US11452724B2
Provided herein are methods for treating, delaying progression of, or reducing the severity of amyotrophic lateral sclerosis (ALS) in a subject through administration of therapeutically effective amounts of agents (e.g., JAK kinase inhibitors (e.g., tofacitinib)) capable of interfering with central nervous system related natural killer cell (NK) levels and function.
US11452704B2
Methods and compositions for treating or preventing muscle wasting resulting from an underlying disease or disorder, such as cancer cachexia. A therapeutically effective amount of a ketogenic supplement—such as R,S 1,3 butanediol diacetoacetate, R,S 1,3-butanediol acetoacetate diester, derivatives thereof, or combinations thereof—is administered to a patient or subject in need. The ketogenic supplement may further include a medium chain triglyceride in combination with the ketone ester.
US11452697B2
An intracellular delivery vehicle of which surface is covered by a positive charge, an intracellular delivery complex in which a component or compound desired is loaded in the intracellular delivery vehicle, a temperature-sensitive probe comprising the intracellular delivery complex, and a method for measuring the intracellular temperature by the temperature-sensitive probe are disclosed. The intracellular delivery vehicle is useful on account of its capability of easily delivering the component or compound desired inside the cell without inhibiting cell proliferation.
US11452693B2
Freeze dried active compositions are described. The compositions comprise less than 6.5% by weight water and they may be hydrated or added to end use compositions in order to yield compositions for delivering superior topical benefits to consumers.
US11452690B1
The present disclosure provides oral liquid compositions comprising amlodipine besylate with favorable solubility and stability. Also provided herein are methods of using the oral liquid compositions.
US11452687B2
Oral medicament comprising an osmotic laxative incorporated into a matrix based on plant fats. The present invention relates to an oral pharmaceutical composition comprising: between 30 and 55% by weight of said pharmaceutical composition of micronized anhydrous macrogol; and between 45 and 70% by weight of the pharmaceutical composition of a carrier consisting of an anhydrous hydrophobic lipid coating based on fatty compounds of plant origin, having a melting point of between 36 and 38° C., and to the use thereof as laxative. Said composition enables the reduction in the daily dosage of macrogol by preserving the osmotic pressure thereof as far as the colon, the site of therapeutic action of osmotic laxatives; said carrier protects the macrogol from a reduction, due to the moisture in the digestive tract, in the osmotic pressure.
US11452683B2
A thickened composition for a cosmetic product including a content that is taken through a mesh contains a fine particulate powder and a silicone crosspolymer having a structure where dimethicone is cross-linked with an organic group, and has a storage modulus G′≥3000 Pa, as measured with a rheometer under the conditions of a gap of 0.5 mm, a strain oscillation angle of 0.1%, a frequency of 1 Hz, and a temperature of 25° C. while increasing stress applied with a 25 mm φ cone plate, and a loss tangent tan δ≤0.2, as calculated as a loss modulus G″ measured under the same conditions divided by the storage modulus G′. A cosmetic product includes a container including an inner lid with a tight mesh and an outer lid for tightly closing a container body, and the thickened composition contained in the container body under the inner lid.
US11452666B2
A method for treatment of a headache disorder in a human subject, including selecting at least one treatment area in the nasal cavity of the human subject, said treatment area being selected from a posterior part of the nasal cavity or an anterior part of the nasal cavity, providing a device including a stimulation member arranged for vibration stimulation of the selected treatment area, and at least one expansion member provided with a channel having a plurality of openings arranged for fluid communication with the stimulation member, introducing the stimulation member into a nasal cavity of the human subject, expanding the stimulation member to a volume such that the stimulation member abuts against the tissue to exert a pressure on tissue of the selected treatment area and bringing the stimulation member to vibrate in the nasal cavity to impart vibrations to the selected treatment area, wherein the vibrations are imparted to a posterior part of the nasal cavity, to an anterior part of the nasal cavity, sequentially to a posterior and an anterior part of the nasal cavity; or simultaneously to a posterior and an anterior part of the nasal cavity.
US11452665B1
The present invention discloses a pressure generator and a massager. The pressure generator includes a shell defining a first opening and a receiving space, a movable member extending into the receiving space and a drive device driving the movable member to reciprocally move within the receiving space. A gap is defined between the movable member and the inner wall of the shell.
US11452657B2
A surgical patient support includes a foundation frame, a support top, and a brake system. The foundation frame includes a first column and a second column. The support top is coupled to the first column and the second column for rotation about a top axis extending along the length of the support top. A single-handle unlock for the support top is also provided.
US11452653B2
A body-weight support system that allows individuals with severe gait impairments to practice over-ground walking in a safe, controlled manner is disclosed. The system includes a body-weight support system that rides along a driven trolley and can be controlled in response to the movement of the subject using the system. They system is also configured to apply strong, yet brief perturbations to a subject as they are stationary or performing a dynamic task, such as walking, side stepping, etc., via the trolley of a body weight support system.
US11452649B2
The present disclosure relates to a leg rest release mechanism (1) for a wheelchair, wherein the leg rest release mechanism (1) comprises: a base member (3) having a base portion (3a) and an elongated axle portion (3b) extending from the base portion (3a), a leg rest swivel frame (5) in swivel connection with the axle portion (3b) to enable swivelling of the leg rest swivel frame (5) relative to the axle portion (3b), wherein the leg rest swivel frame (5) is configured to be connected to an elongated foot rest mounting member (9) provided with a foot rest (5), and a release member (7) having a lifting handle (7a), wherein the release member (7) extends through the leg rest swivel frame (5) and wherein the release member (7) is biased to engage with the base portion (3a) to thereby lock the leg rest swivel frame (5) in a fixed position relative to the base member (3), wherein the release member (7) is configured to disengage from the base portion (3a) by pulling of the lifting handle (7a), whereby the leg rest swivel frame (5) is enabled to swivel relative to the base member (3).
US11452636B2
A cannula includes a hollow cylindrical body which is open at one end and closed at the other end. A slot extends from the open end toward the closed end, terminating with an opening that is larger in width than the slot, the width being measured in a direction perpendicular to the longitudinal direction in which the slot extends. The opening allows the passage of a guide wire for relative sliding. The configuration of the cannula is such that the end of the wire coming out of the cannula through the opening cannot, once inserted into the openings, penetrate into the part of the cannula beyond the opening between the latter and the closed end of the cannula. Related methods for inserting a tube shaped probe into a tear duct are disclosed.
US11452634B2
Devices, systems and methods for removing heat from subcutaneously disposed lipid-rich cells are disclosed. In selected embodiments, suction and/or heat removal sources are coupled to an applicator. The applicator includes a flexible portion and a rigid portion. The rigid portion includes a thermally conductive plate and a frame coupling the thermally conductive plate and the flexible portion. An interior cavity of the applicator is in fluid communication with the suction source, and the frame maintains contiguous engagement between the heat removal source and the thermally conductive plate.
US11452625B2
Provided is a stent which is not easily displaced from a dwell site in a biological lumen and which has an excellent ability to follow a biological lumen. This stent (bile duct stent 100) is to dwell inside a biological lumen (bile duct B) and is provided with a stent main body section (110) having a cylindrical shape. The stent main body section is configured to be capable of expanding and contracting in the radial direction that is approximately orthogonal to an axial direction, has a relatively large expanding force in one portion (center portion) corresponding to the predetermined position at the indwelling site in the biological lumen, and a relatively small expanding force at other portions (both end portions) which have different positions in the axial direction from that of the one portion.
US11452623B2
A self-expanding braided stent includes at least a distal radial expansion ring added to a distal end of the stent body to increase a radial expansion force of the self-expanding braided stent in deployment of the stent, and to facilitate advancement of the stent through a delivery sheath by a core advancement wire. A proximal radial expansion ring is optionally added to a proximal end of the stent body to allow the stent to be recaptured following partial deployment by retraction of the core advancement wire, prior to full deployment of a proximal portion of the stent body.
US11452618B2
An extraction tool for removing an installed artificial disc from a spine is provided. The extraction tool is impacted between the artificial disc and the vertebrae and engages the artificial disc to allow a surgeon to remove the artificial disc from the spine.
US11452616B2
A bone fusion method, apparatus and device for insertion between bones that are to be fused together and/or in place of one or more of the bones, such as, for example, the vertebrae of a spinal column. The bone fusion device comprises one or more extendable plates having a central rib. The bone fusion device includes one or more support channels configured to receive an insertion instrument that is then secured to the bone fusion device via a coupling mechanism. As a result, the coupled device is able to be securely positioned between vertebrae using the insertion instrument with minimal risk of slippage.
US11452610B2
Devices and methods for intervertebral spinal fusion of adjacent intervertebral bodies are provided. An intervertebral spacer is positioned within a narrow disc space between adjacent intervertebral bodies of a patient. The spacer is arranged with upper and lower guides. The guides are adapted to simultaneously guide the deployment of upper and lower anchors of an anchoring device into their respective intervertebral bodies. The spacer is also adapted to lock the upper and lower anchors to the spacer in the deployed position.
US11452605B2
Provided is a magnetically actuated microscaffold for minimal invasive osteochondral regeneration. More particularly, provided is a composition for cartilage regeneration, a microscaffold for cartilage regeneration, in which magnetic particles and cartilage regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 200-300 μm; and a microscaffold for bone regeneration, in which magnetic particles and bone regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 700-900 μm.
US11452597B2
A replacement heart valve can have an expandable frame configured to engage a native valve annulus. A valve body can be mounted onto the expandable frame to provide functionality similar to a natural valve. The valve body has an upstream end and a downstream end, and a diameter at the downstream end is greater than a diameter at the upstream end.
US11452595B2
An intraocular lens for providing enhanced vision includes an optic having a clear aperture having an outer diameter. The optic has opposing first and second surfaces disposed about an optical axis, the first surface including a cross-sectional profile. The optic further includes central and outer zones that fill the entire clear aperture of the optic. The central zone is disposed about the optical axis having an outer diameter, the profile in the vicinity of the central zone having a constant radius of curvature or a radius of curvature that increases with increasing radius from the optical axis. The outer zone is disposed about the central zone, the profile in the outer zone having a base curvature with a base radius of curvature and a center of curvature, the profile in the outer zone characterized in that, as the distance from the optical axis increases, the distance from the center of curvature of the base curvature also increases. The central zone and the outer zone.
US11452581B2
This disclosure generally describes an extended buccal tube which is used in connection with braces for the teeth. The extended buccal tube accommodates an arch wire of a sufficient length to allow space to be created between one or more teeth while retaining the arch wire within a tube of the extended buccal tube. As space is created and the arch wire slides through the extended buccal tube, an overall length of the arch wire may be monitored through one or more windows in the extended buccal tube. Tooth pads on extended buccal tube may be rotatable by up to 20° in two axes for fitment purposes. When space has been created between the one or more teeth, extended buccal tube may be cut along scoring lines to separate teeth that were bonded together by the extended buccal tube.
US11452571B2
An instrument support device for a manipulator of a robotic surgical system, comprising: an arm having first, second and third arm elements; an interface for connecting the first arm element to the manipulator via a rotational joint; a torsional joint connecting the first and second arm elements; a first rotational joint connecting the second and third arm elements; a sliding joint connecting the third arm element to an instrument mounting for receiving a surgical instrument with a longitudinal axis; and a controller with drives for moving the arm elements and instrument mounting. The instrument mounting is connected to the third arm element via a second rotational joint, the rotational axes of the first and second rotational joints lie parallel to each other, and the longitudinal axis is guidable through a pivot point on the rotational axis of the torsional joint in an extension from the second arm element, without constraint.
US11452569B2
A medical system comprises a flexible device configured to be positioned at least partially within a patient anatomy. The patient anatomy includes a plurality of anatomical passageways. The medical system further comprises a memory device including computer executable instructions, the computer executable instructions for performing operations. The operations comprise determining a shape of the flexible device and determining a deformation force for a section of the flexible device. The operations further comprise registering a model of a candidate anatomical passageway of the plurality of anatomical passageways to a model of the flexible device based on the shape of the flexible device and the deformation force for the section of the flexible device. The operations further comprise generating a composite model of the patient anatomy based on the registering.
US11452561B2
An assembly for radiofrequency ablation of tissue. A cannula includes a cannula hub and a cannula body including a cannula bend, a lumen, and side opening within an outer side of the cannula bend. An electrode includes an electrode hub and an electrode body dimensioned to be inserted within the lumen of the cannula body in at least first and second rotational orientations as indicated by registration of respective indicia on the cannula and electrode hubs. A distal section of the electrode body extends past the side opening of the cannula body in the first rotational orientation, and the distal section extends through the side opening in the second rotational orientation. The indicia of the cannula hub and the electrode hub may be indicative of the orientation of the cannula bend and an electrode bend, respectively. Methods of performing radiofrequency ablation of the tissue with the assembly are also disclosed.
US11452559B2
An electrosurgical system includes an electrosurgical generator having active and return terminals, an electrosurgical instrument including an active electrode, a return instrument including a return electrode, an active plug configured to connect to the active terminal of the generator, a return plug configured to connect to the return terminal of the generator, an active cable extending from the return plug to the electro surgical instrument, a return cable extending from the return plug to the return instrument, a connector cable extending from the active plug to the return plug, and a mechanical switch mechanism disposed within the return plug. The mechanical switch mechanism has a disengaged position in which the active plug is electrically disconnected from the active cable and an engaged position in which the active plug is in electrical communication with the active cable.
US11452557B2
The present invention relates to an RF treatment apparatus, the method of controlling the RF treatment apparatus and the skin treatment method using RF energy according to the present invention have an effect in that they can improve the accuracy and efficiency of treatment because whether a target tissue corresponds to a treatment temperature is determined based on impedance of the tissue and the volume of the target tissue corresponding to the treatment temperature can be maximized while maintaining the target tissue to the treatment temperature for a predetermined time.
US11452543B2
Device and method for comminution or inactivation of circulating tumor cells (CTC) or tumor cell clusters (CTCC) from a tumor-affected organ or organ part, wherein it is proposed that in the venous drain of the tumor-affected organ or organ part a pump (2) with a pressure-increasing section and a pressure-reducing throttle (13) is arranged and is operated at the output side in its design point given by volumetric flow (Q) and pumping pressure (p) according to the volumetric flow and the blood pressure of the venous drain of the tumor-affected organ or organ part. Circulating tumor cells (CTC) and tumor cell clusters (CTCC) are thus comminuted and inactivated to thus reduce the risk of metastasis formation in cancerous diseases.
US11452541B2
An intravascular device, such as s guidewire device, includes a hollow proximal section and a hollow distal section joined to the proximal section and extending distally from the proximal section to form a continuous lumen extending from a proximal end of the device to a distal end of the device. An inner member extends from the proximal end to the distal end and is joined to the distal end. The inner member is translatable within the lumen in response to applied tension. At least the distal section includes a micro-fabricated cutting pattern that enables deflection of the distal end in response to the application of tension to the inner member.
US11452523B2
An apparatus is configured to apply an adjunct material to a stapling surface of a jaw of a surgical stapler. The jaw includes an outer surface disposed opposite the stapling surface. The apparatus includes a housing and an arm. The housing includes a first contact feature that is configured to contact one of the adjunct material or the outer surface of the jaw. The arm is operatively coupled with the housing. The arm includes a second contact feature that is configured to move relative to the first contact feature to contact the other of the adjunct material or the outer surface of the jaw. The first and second contact features are configured to cooperate to apply a compression force in a direction toward the first contact feature to pinch the adjunct material against the stapling surface to mount the adjunct material to the stapling surface.
US11452520B2
A device to assist in securing a holding a portion of a suture during an intra-abdominal suturing procedure, the device including an elongated tubular body, a handle, an inner member element, and a push button. The inner member element may include at least one grasping element that expands as the at least one grasping element is extended beyond a distal end of the elongated tubular. The device may include a proximal spring disposed within the push button and abutting against a proximal end of the inner member element to allow the at least one grasping element to retract into the elongated tubular body in a proximal direction.
US11452519B2
A system for passing suture through biological tissue using a cannula, introducer or other minimally invasive means, to approximate, ligate, fixate and/or close biological tissue. The system includes a hand grip in operative communication with an elongated tubular member having a jaw mechanism disposed on the tubular member distal end. The elongated tubular member housing a deformable tubular needle therein having a curvilinear portion and an internal lumen.
US11452518B2
A suture construct includes, inter alia, a sheath and a flexible strand threaded through the sheath to configure the sheath in a circular or oblong shape. The suture construct may be utilized in various tissue reconstruction procedures. The suture construct can be connected to a second suture construct to form a surgical assembly.
US11452504B2
Systems and methods for performing ultrasound imaging. Ultrasound information of a subject region in response to ultrasound pulses transmitted toward the subject region can be gathered. The ultrasound information can include reflectivity information and complementary information to the reflectivity information of the subject region in response to the ultrasound pulses. One or more ultrasound images of at least a portion of the subject region can be formed from the reflectivity information. Further, the one or more ultrasound images can be modified based on the complementary information to the reflectivity information to generate one or more enhanced ultrasound images from the one or more ultrasound images.
US11452496B2
An imaging catheter assembly is provided. In one embodiment, the imaging catheter assembly includes a flexible elongate member including a distal portion and a proximal portion; a crown element coupled to the distal portion, wherein the crown element includes an annular ring, a first post and, a second post, and wherein the first post and the second post extend from the annular ring; a first pullwire anchored to the annular ring at the first post and extending along the flexible elongate member from the crown element to the proximal portion of the flexible elongate member; a second pullwire anchored to the annular ring at the first post and extending along the flexible elongate member from the crown element to the proximal portion of the flexible elongate member; and an imaging component coupled to the distal portion.
US11452488B2
The disclosure relates to a robot, for example for patient positioning, comprising a robot arm with a plurality of robot elements, which are connected to one another by means of shaft units. The shaft units define a respective at least one movement axis of the robot arm. The robot arm comprises a first end region, which permits an arrangement in a surrounding area of the robot, and a second end region, on which an end effector can be arranged. A first shaft unit arranged after the first end region defines a first rotational axis of the robot arm. The robot arm can be arranged in the surrounding area by means of the first end region in such a way that the first rotational axis runs at an angle transverse to the surrounding area.
US11452483B2
The present invention relates to an apparatus for eliminating motion artifacts and a method thereof, and the method for eliminating motion artifacts includes steps of receiving a PPG signal and three-axis (X-axis, Y-axis, and Z-axis) acceleration signals measured from an examinee, extracting the PPG signal and the three-axis acceleration signals by a period of a predetermined unit of time and filtering the signals at a preset bandwidth, Fourier-transforming the PPG signal and the three-axis acceleration signals corresponding to the extracted period, arranging power spectra of the X-axis, Y-axis, and Z-axis in ascending order of value of average power spectrum by calculating an average power of each frequency domain of the three-axis accelerations, and extracting a final power spectrum of the PPG signal by sequentially eliminating power spectra of the X, Y, and Z-axis accelerations from the power spectrum of the PPG signal in an order of arrangement.
US11452478B2
The present invention provides a system for detecting whether a subject having a target suffers from an Alzheimer's disease. The system includes a multi-harmonic generation microscope and a processor. The multi-harmonic generation microscope images the target by a second harmonic generation (SHG) and a third harmonic generation (THG) to respectively obtain an SHG image and a THG image. The processor couples to the multi-harmonic generation microscope and configures to add a first color to the SHG image and a second color to the THG image to respectively obtain a color-added SHG image and a color-added THG image, and combine the color-added SHG image and the color-added THG image to obtain a combined image, wherein the combined image is used to determine whether the subject suffers from the Alzheimer's disease.
US11452470B2
An illustrative optical measurement device includes a light source configured to emit light pulses directed at a target. The optical measurement device further includes a detector configured to detect arrival times for photons of the light pulses after the photons are scattered by the target. The optical measurement device further includes a processing unit configured to generate, based on the arrival times of the photons at the detector, histogram data associated with the target. The processing unit is further configured to determine, based on the histogram data, an absolute optical property associated with the target. The processing unit is further configured to determine, based on the absolute optical property, a blood oxygenation level of the user, and perform an operation based on the blood oxygenation level.
US11452468B2
A monitoring system for cardiac operations with cardiopulmonary bypass comprising: a processor operatively connected to a heart-lung machine; a pump flow detecting device connected to a pump of the heart-lung machine to continuously measure the pump flow value and send it to the processor; a hematocrit reading device inserted inside the arterial or venous line of the heart-lung machine to continuously measure the blood hematocrit value and to send it to the processor; a data input device to allow the operator to manually input data regarding the arterial oxygen saturation and the arterial oxygen tension; computing means integrated in the processor to compute the oxygen delivery value on the basis of the measured pump flow, the measured hematocrit value, the preset value of arterial oxygen saturation, and the preset value of arterial oxygen tension; and a display connected to the processor to display in real-time the computed oxygen delivery value.
US11452465B2
Regarding acceleration on each of three axes Gx, Gy, and Gz calculated by a microcomputer, acceleration on one of the three axes is acceleration in a vertical direction perpendicular to the ground, and acceleration on each of the other two axes is acceleration in a direction parallel to the ground, the other two axes being perpendicular to each other. A type of action of the human body in a predetermined period is determined by comparing a predetermined threshold value with the acceleration in the vertical direction in the predetermined period.
US11452460B2
A method for measuring sound from vortices in the carotid artery comprising: a first and second quality control provisions, wherein the quality control compares detected sounds to pre-determined sounds, and upon confirmation of the quality control procedures, detecting sounds generated by the heart and sounds from vortices in the carotid artery for at least 30 seconds. A method for determining stenosis of the carotid artery in a human patient consisting of a first step of placing a sensing device comprising an array and three sensing elements onto the patient, wherein a first sensing element is placed near the heart and the two remaining sensing elements are placed adjacent to the carotid arteries; the sensing elements then measure sounds from each of the three sensing elements, resulting in sound from three channels. The sound is measured in analog and modified to digital format and then each of the three channels are analyzed before a power spectral density analysis is performed. The power spectral density graph reveals peaks that are not due to noise, that are then analyzed to provide for a calculation of percent stenosis or complete occlusion of the carotid artery.
US11452450B2
Disclosed herein is a system for facilitating administration of a pharmaceutical product. Accordingly, the system may include at least one sensor, a storage device, a processing device, and a Mobile Administration Interlocking Device (MAID). Further, the at least one sensor may be disposed on body of a user. Further, the at least one sensor may be configured for generating at least one physiological data associated with the body. Further, the storage device may be configured for storing at least one dosage data. Further, the at least one dosage data may be prescribed by a medical professional. Further, the processing device may be communicatively coupled with the at least one sensor. Further, the processing device may be communicatively coupled with the storage device. Further, the MAID may be configured for provisioning the pharmaceutical product to the user. Further, the MAID may be communicatively coupled with the processing device.
US11452448B2
A system for determination of intraocular pressure includes: an intraocular pressure sensor; a light source illuminating the sensor with one or more wavelengths of light; and a detector that measures emitted light from the sensor. The sensor includes a substrate member, a spacer member, and a flexible membrane, which define a sealed cavity. The flexible membrane moves in response to intraocular pressure changes. A device for measuring intraocular pressure includes: the sensor; an anchoring member attached to the sensor for immobilizing the sensor in an eye; and a protective member attached to the anchoring member and covering the sensor to prevent contact between the flexible membrane and the eye. A method for determination of intraocular pressure includes: placing the sensor in an eye; illuminating, with a light source, the sensor with one or more wavelengths of light; and detecting, with a detector, a resultant light that contains information about intraocular pressure.
US11452430B2
The present invention relates to a household appliance and a method for controlling same. The household appliance includes: at least one chamber for accommodating a to-be-processed object and at least one door for closing the chamber; a collection module, at least for collecting a time signal when the door is opened; a controller, connected to the collection module to receive and analyze the time signal generated by the collection module when the door is opened, count a high-frequency time segment when the door is opened in a predetermined time period T1, and generate a control signal for controlling an operation state of a function loading module; and the function loading module, connected to the controller to receive the control signal for controlling operation of the function loading module. Therefore, the present invention provides a household appliance with a new control method.
US11452426B1
A mop module of a robot, including: a liquid reservoir for storing liquid; and an electronically-controlled liquid release mechanism; wherein: the electronically-controlled liquid release mechanism releases liquid from the liquid reservoir for mopping a work surface; operation and a schedule of operation of the electronically-controlled liquid release mechanism in at least one area is controlled by a processor of the robot within which the mop module is installed or based on input provided to an application of a communication device paired with the robot; a liquid flow rate depends on at least an amount of power delivered to the electronically-controlled liquid release mechanism; and the liquid flow rate for the at least one area is determined by the processor of the robot within which the mop module is installed or an input provided to the application of the communication device paired with the robot.
US11452424B2
An electric vacuum cleaner apparatus includes: a station, an electric vacuum cleaner attachable to the station, and plural attaching detectors which can detect the electric vacuum cleaner is attached in the station. The electric vacuum cleaner includes a cleaner body; a tubular part connected to the cleaner body and sucks in dust; and a primary dust container that stores dust sucked in with the tubular part. The station includes a secondary dust container that stores dust discharged from the primary dust container. The electric vacuum cleaner apparatus permits transfer of dust from the primary dust container to the secondary dust container when at least two of the plural attaching detectors have detected the attaching of the electric vacuum cleaner to the station. The electric vacuum cleaner apparatus can reliably confirm the vacuum cleaner is placed at a correct position on the charging station so that dust to be discarded from the primary dust container to the secondary dust container does not leak around the electric vacuum cleaner apparatus.
US11452406B2
The invention provides a multifunctional food processor, belonging to the technical field of kitchen equipment. The multifunctional food processor includes a container (1), a top cover (3) and a drive component, wherein, a first working chamber (11) is arranged in the container (1), and a second working chamber (31) is arranged in the top cover (3); the top cover (3) is arranged on the container (1) in a matching manner, and the drive component includes a drive rod which downwardly extends from the top cover (3) and is provided with a food processing device in a matching manner. The food processing device is a stirring device (7) or a cutting device (8) mounted in the container, and is used for not only stirring food but also shredding food.
US11452397B2
A plastic rattan mat glue injection and penetration structure and a processing method thereof are provided. Two plastic layers are respectively provided on end portions at two sides of a rattan mat, and protruding structures are respectively formed on the end portions of the rattan mat. Furthermore, glue injection intervals of the rattan mat are defined by glue injection molds, and each of the glue injection intervals is disposed between the glue injection molds and a side of the rattan mat.
US11452392B1
An apparatus for supporting a human body is disclosed. The apparatus has a body assembly configured to support a back of the human body, a head assembly attached to the body assembly via an attachment portion, the head assembly including one or more members forming a recess configured to receive a head of the human body, and a slit disposed between the body assembly and the head assembly, the slit configured to open from a closed position to an open position to provide rotation of the head assembly relative to the body assembly.
US11452391B2
Pivotably connected upper and lower cushions may be sized and shaped to protect chest and lower abdomen areas of a patient, respectively. The cushion structure may be held against the chest and/or abdomen areas of a patient by a combination of an adjustable and disconnectable neck strap attached to an upper portion of the upper cushion, and an adjustable length and resilient strap, such as an elastic belt binder, which may be positioned around the user's waist and the upper cushion. The lower cushion may pivotably move with the patient's legs, allowing the cushion structure to be comfortably used when moving between standing and seated positions, and providing improved protection from automotive seat belts. Pockets may be provided for positioning ice packs proximate the patient's body and for inconspicuously placing a negative-pressure wound therapy vacuum pump or other items.
US11452383B2
Mattresses and improved fabric covers for providing mattresses that have smooth surfaces. Additionally, methods for manufacturing non-quilted mattress covers and for manufacturing mattresses employing non-quilted mattress covers. The systems and methods described herein include mattress panels that can be manufactured separate from the inner core construction, and laid over the inner core to be fastened in place as a sleeping surface for the mattress. Optionally, these mattress panels can include a layer of fire retardant material, that may be added as a layer of material or that may be incorporated into one or more of the layers, such as a filler layer, in the mattress panel.
US11452365B2
A method includes providing a main frame configured to be attached to a surface associated with a portable electronic device, and providing a flexible strap. The method also includes forming a grip device based on receiving slide elements of the flexible strap through a channel of the main frame, and enabling operations associated with the portable electronic device and support thereof on a flat surface through the attachment of the formed grip device to the portable electronic device.
US11452363B1
A wearable article that is transformable between a garment configuration and a bag configuration. A writing instrument holder and an eyewear holder may be included to add utility to the article. The bag configuration has two forms: a handbag form and a backpack form depending on the number of straps and their selected attachment points. Handles of the bag configuration are concealable and may have a thru-design for adding strength to the bag configuration.
US11452361B2
An apparatus includes an external frame of a backpack system and a game strap. The external frame includes a horizontal and vertical sections. The horizontal section is pivotably coupled to the bottom of the vertical section. The horizontal section rotates between a vertical position and a horizontal position. The horizontal section supports the vertical section in a vertical position when the horizontal section is in the horizontal position. A bottom of the game strap is coupled to an end of the horizontal section of the external frame. The end is distal to where the horizontal section pivotably couples to the vertical section. A top of the game strap is coupled to the vertical section of the external frame. The game strap includes openings sized to accommodate a snout of a head of an animal. The bottom or the top of the game strap are releasably coupled to the external frame.
US11452360B1
The backpack with inflatable cushions comprises a backpack, inflatable shoulder pads, and an inflatable lumbar support. The backpack may be adapted to be worn on a user's back, supported by a pair of shoulder straps, and may be operable to carry items within the backpack. Non-limiting examples of the items that may be carried within the backpack comprise school supplies, camping gear, sports equipment, and a change of clothing. The inflatable shoulder pads may be adapted to distribute the weight of the pair of shoulder straps over a larger area of a user's shoulders when the inflatable shoulder pads are inflated with air. The inflatable lumbar support may be adapted to fill the space between a user's lower back and the bottom of the backpack when inflated, thus promoting good posture and reducing back pain.
US11452355B2
A system is disclosed including at least one scanner identifying an identification associated with a receptacle. At least one dispenser is configured to dispense a first desired amount. At least one dispensing area has a measuring instrument that measures a dispensed amount and an unused amount, and associates with the identification. At least one storage device stores a program, and at least one controller which, when executing the program, is configured to receive information and associate the information with the identification. Collected data associated with the identification is recorded. A second desired amount based on at least some of the collected data in at least one file in the database is recommended. The at least one dispenser is controlled by the at least one controller based on the first desired amount or the second desired amount. The at least one dispenser is configured to dispense the second desired amount.
US11452354B1
An electronic fingernail display is disclosed. An LCD or LED display is mounted on a human finger, covering part or all of the nail with a display that can show patterns, images, or other ornamental display items. Electronic controller elements are integrated into the display or a mounting element which provide power, control, and communications capability allowing the display item to be changed without physical removal or modification of the electronic fingernail display.
US11452347B1
A personal fogging umbrella having a handle, a head, and a pressurizer is disclosed. The handle includes a hollow cavity that is watertight. The head is coupled to the top end of the handle and comprises a plurality of two-stage fogging nozzles feed pressurized air and water from the hollow cavity of the handle through conduits. The head is pivotally coupled to a plurality of ribs connected to a flexible canopy. The pressurizer is releasably coupled to the bottom end of the handle and has a one-way valve connected to a pump to pressurize the air inside the hollow cavity. The handle has a shoulder rest, the handle extending upward from the shoulder rest toward the top end and extending outward to curve downward toward the bottom end. The handle above the shoulder rest is substantially linear, and the handle below the shoulder rest is at least partially curved.
US11452343B2
The present invention relates to a shoulder strap positioner for releasably connecting a first and a second strap of a child restraining seat harness, where the shoulder strap positioner comprises a male member configured to be connected to a first strap of the child restraining seat harness and a female member configured to be connected to a second strap of the child restraining seat harness, and where the male member can be removably connected to the female member (1b), where the female member comprises a receptacle provided with an opening for insertion of the male member, the opening being provided over a part of a circumference of the female member, where at least one rib is provided over a part of the opening, and where the male member comprises an tongue provided with a groove, the male and female members being locked to each other through a movement of the male member towards the at least one rib, the at least one rib being brought into contact and accommodated in the groove through this movement, and released from each other through a movement of the male member away from the at least one rib.
US11452341B2
A blank of flexible sheet material used to form and article of footwear upper and an article of footwear having a sole attached to the upper. According to one embodiment the blank of flexible sheet material includes a main bottom portion having a front toe area, a rear heel area and opposed sides, said main bottom portion being in the general shape of a foot sole. A front strap portion having an elongated shape extends outward from one of the opposed sides of the main bottom portion near the front toe area and having a free end, and a pair of heel-strap flaps extend outward from opposite sides of the main bottom portion near the rear heel area and configured to form an enclosed heel portion and a rear strap of the shoe upper. According to another embodiment the front strap is formed separately from the main bottom portion and pair of heel-strap flaps.
US11452340B2
In one embodiment, an article of footwear including an upper is described. The upper includes a braid body and at least one component. The braid body includes at least one braided layer. A reinforcement element is attached to the braid body along a connection area using a connecting stitch. The component is attached to the braid body at the connection area using a zigzag stitch including a thread that passes through the component at a first location and passes through the reinforcement element and the braid body at a second location. The second location extends beyond the connecting stitch attaching the reinforcement element to the braid body.
US11452331B2
A sole for article of footwear includes a midsole component having an inner surface and an outer surface opposite the inner surface. A plurality of blind holes each extends from the outer surface toward the inner surface. The plurality of blind holes are arranged in an auxetic configuration in the outer surface. Each hole in the plurality of holes extends towards the inner surface. The plurality of blind holes is arranged in a pattern that provides a tunable performance characteristic. The patterns of blind holes vary between different regions of the midsole component to provide different types of responses in the different regions.
US11452329B2
An orthopedic shoe appliance includes a pad for providing support for midfoot arches, the second metatarsal, and the third metatarsal of a foot, wherein the pad does not provide substantial support under a heel of the foot or under the first metatarsal, the fourth metatarsal, and the fifth metatarsal. A method for manufacturing an orthopedic appliance includes obtaining a pad; and shaping the pad to provide support for midfoot arches, the second metatarsal, and the third metatarsal of a foot, but not provide substantial support under a heel of the foot or under the first metatarsal, the fourth metatarsal, and the fifth metatarsal.
US11452322B2
The disclosure provides neck collar devices and systems for the mitigation and prevention of traumatic brain injury, including concussion. Specifically disclosed are adjustable collars and systems, and collars having certain pressure sensing devices.
US11452317B2
A therapeutic posture correcting bra and method of manufacture thereof in the posture re-balance, shoulder and spine muscle rebalance, posture correction, occupation risk prevention, anti-aging, and athletic enhancement space. A bra that is uniquely designed, manufactured and fabric woven for proprioceptive posture rebalance, correction and athletic enhancement that allows for breathability, functionality, range of motion, and fashionability. The therapeutic posture correcting bra is uniquely designed and narrows the distance between shoulder blades from proprioceptive muscle retraction at least 5 mm secondarily providing shoulder and spine muscle activation and relaxation for improved physical wellness.
US11452307B2
The present invention relates to a method for manufacturing a porous red ginseng. The porous red ginseng according to the present invention forms a uniform porosity therein and thus obtains a crispy mouthfeel and an excellent flavor without an additional process such as an addition of fructose, etc., such that the resulting red ginseng may be not only directly eaten as an original form or slices of the red ginseng, but also have a very high content of ginsenoside and a low content of moisture therein, thus achieving a very excellent storage quality.
US11452304B1
Beverage compositions having enhanced shelf life are disclosed that contain juice-based compositions, vegetable extracts, ascorbic acid and glutathione. Glutathione at a pH of 4 or less is shown to inhibit browning and color degradation of the beverages without imparting a bad smell and taste that is usually associated with compositions with elevated amounts of glutathione.
US11452303B2
A method of improving the health of a first group of young monogastric mammals, the first group of young monogastric mammals nursing from a first lactating monogastric mammal during a pre-weaning period, the method including feeding the first lactating monogastric mammal an effective amount of an animal feed during the pre-weaning period, and feeding the first lactating monogastric mammal an effective amount of sugar alcohol during the pre-weaning period.
US11452302B2
Spherical particles, agglomerates of spherical particles, methods of producing spherical particles, food suspensions and consumable masses which have spherical particles, and food products which contain a food suspension and/or a consumable mass are disclosed. The particles contain a matrix material composed of an amorphously solidified biopolymer, preferably having a dextrose equivalent greater than 20 and having an equilibrium water content preferably less than 10 wt %. The solid particles and/or liquid and/or gas volumes are embedded in the matrix material. The food suspension contains a substantially homogeneous carrier material in which spherical particles are embedded. A consumable mass comprises an agglomerate of particles where some of the particles are spherical particles. Use of embedded cocoa particles reduces the roughness of the cocoa particles and a flow point white eliminating the need for emulsifiers. This allows up to a 50% reduction of the fat phase and production of a low-calorie chocolate product.
US11452301B2
Disclosed is a method for processing cocoa beans or nibs comprising the steps of: (a) adding water to cocoa beans or nibs to form a suspension; (b) wet grinding said suspension; (c) subjecting said suspension to a heat treatment at a temperature of 70° C. or less; (d) separating the suspension into: a water phase (heavy phase), a fat phase (light phase) comprising cocoa butter, and a solid phase comprising cocoa powder and fluid components; (e) continuously separating the fluid components from the solid phase obtained in step (d) to obtain cocoa aroma and cocoa powder by supplying a flow of said solid phase to a mixing device; wherein the mixing device comprises: a cylindrical, tubular body with a horizontal axis having an inlet opening for the solid phase, an outlet opening for the dried solid phase and an optional outlet opening for a vapor phase comprising cocoa aroma; end plates closing the tubular body at its opposite ends; a coaxial jacket heating or cooling the internal wall of the tubular body to a temperature of from 55° C. to 150° C.; and a bladed rotor, which is supported for rotation in the tubular body, its blades being arranged as a helix and oriented for centrifuging the solid phase and simultaneously transporting it towards the outlet opening.
US11452297B2
A robot gripper that takes stacked patties from a conveyor and moves then to a packaging device.
US11452293B2
(S)-5-ethynyl-anabasine and derivatives thereof; composition comprising same and a carrier; methods of treating an animal; method of protecting a plant from a pest; and methods of making compound and derivatives.
US11452288B1
Tissue and organ transplantation success is chiefly dependent on the harvest and preservation techniques employed. Yield and quality enhancements are needed, because qualified patient demand far outpaces donors and ultimately, tissues and organs stored and transported so as to render them in acceptable condition for surgery. In the case of corneal transplants, tissue supplies help 1 out of 70 patients in need despite being among the most successful such procedures today. Transplant success has improved overall with enhanced storage and transport methods that have allowed for greater time and distances to reach patients in need, whether corneas, kidneys, hearts, lungs, livers or other tissues, limbs or cellular materials. While corneal tissues specifically benefit from oxygenation via direct air contact and normal tears in a healthy individual, once donated, the lack of corneal vascularization can uniquely accelerate the depletion of oxygen that occurs upon harvesting of all transplant materials. Directly infusing oxygen has had little impact, given partial pressure requirements, volatility and reactivity to many compounds, including self-affinity or agglomeration and bubbling. However, the hemocyanin, such as that of the horseshoe crab (Limulus polyphemus), can deliver oxygen directly to transplant tissues, while free radical scavenging by pristine fullerenes can help maintain cellular integrity. Horseshoe crabs have successfully evolved by developing two immunological mechanisms, amoebocytes and less characterized antiviral and gram-positive bactericidal properties ascribed to other hemolymph constituents. The amoebocytes have a specific, ultrasensitive affinity to gram-negative bacteria and fungi; they engulf and consume these microbes in an enzymatic coagulation process. However, hemocyanin is extracellular and non-toxic to mammalian tissue, notwithstanding its microbiocidal properties. As such, the viral-scale peptides appear to intracellularly invade the pathogens and disrupt replication without conferring a caustic or toxic effect on non-pathogenic tissue. Hence, hemocyanin appears to be non-immunogenic and thus applicable as a carrier molecule for some human therapeutics (e.g., hemocyanin from Keyhole Limpet snails). The present invention relates in the initial embodiment to the use of horseshoe crab hemocyanin and functionalized carbon nanostructures, halogenated fullerenes, pristine fullerenes and fullerene derivatives as an antimicrobial and antioxidant enrichment composition that is added to tissue storage and preservation media as a potent, broad-spectrum antimicrobial and tissue preservation composition for safe and effective storage and transport. Notably, methods for horseshoe crab aquaculture husbandry have been developed to achieve sustainable hemocyanin supplies for hemolymph harvest and biomedical applications. With regard to unique needs and benefits for the transplantation of corneal tissue, the aim of this patent is development of an antioxidant and broad-spectrum microbicidal that is benign to endothelial and endothelium cells to preserve and maximize the viability of a pathogen-free specimen.
US11452280B2
A system and method are provided that can detect the presence of a user such as a mammal (e.g., a horse), and fill a water basin to enable the user to consume the water. The system can detect consumption of the water in the basin and refill one or more times. After detecting that the user is no longer in the vicinity, any remaining water can be drained from the basin. In addition to detecting the presence of the user, an ID can be associated with certain users of the system to track water consumption and other metrics. This data can be gathered, stored, and provided to a server or service (e.g., in the cloud) to enable data to be logged, processed, analyzed and alerts, reports and notifications provided to entities that monitor the users, e.g., to track hydration of the users.
US11452279B2
A removable and safe covering adapted to be placed over the entire length of an existing ladder thereby covering the rungs and the spaces therebetween and providing a surface for animals to be able to traverse upwards and downwards along the length of the ladder without falling between the rungs and becoming injured.
US11452276B2
The invention relates to a Solanum lycopersicum plant comprising in its genome QTLs confering to the plant an improved phenotype corresponding to foliar and/or fruit tolerance and/or resistance to Tomato Brown Rugose Fruit virus, with respect to a corresponding plant devoid of said QTLs, and wherein said QTLs are chosen from those present in the genome of a plant of the seeds HAZTBRFVRES1 NCIMB accession number 42758. The QTL are preferably characterized by defined alleles of different SNPs on chromosome 6, 9 and 11. The invention is also directed to parts of these plants with improved phenotype, as well as progeny, to the use of these plants for introgressing the improved phenotype in another genetic background, as well as to different methods for obtaining tomato plants or seeds with increased foliar and/or fruit tolerance or resistance to Tomato Brown Rugose Fruit virus.
US11452270B2
An automatic system for control and management of hydroponic and aeroponic cultivation of plants in a water-based solution contained in a main reservoir includes: a pump connected to the main reservoir; an analysis chamber connected to the pump; a sensor module with sensing probes; an additive module; an injection module; an electronic control board; and a user interface configured to wirelessly communicate with the electronic control board. The sensor module includes a conveyor plane displaceable horizontally by a motor to accurately position the sensing probes and two linear actuators provided with rack and managed, in turn, by two corresponding servo-motors configured to immerse and independently remove the sensing probes, moving them on two axes.
US11452269B2
An emitter comprising a pressure responsive section and at least one feature defined by a floor, a first rail, and a second rail. The at least one feature being tuned by at least one of rail to rail distance, rail height, rail width, rail corner, vertical rail gap, transverse rail gap, external rail, floor thickness, floor profile, tip height, tip clearance, feature density, feature contour, feature angle, and feature thickness.
US11452268B2
The present invention provides a fiber-optic communication system that allows high-bandwidth communications between components of an irrigation machine. In accordance with a preferred embodiment, the present invention teaches a system and method for providing a two-way communications link between a pivot controller panel and distributed irrigation machine components. According to further preferred embodiments, the two-way communications link of the present invention may also convert optical signals to electrical signals and route those signals to the appropriate connected devices.
US11452260B2
An agricultural vehicle includes a chassis (16), a lift arm (18) movably coupled to the chassis (16), a lift actuator (21) coupled to the lift arm (18), a header (14) coupled to the lift arm (18), and a controller (120) operably coupled to the lift actuator (21). The controller (120) is configured to: receive a header type signal corresponding to a header type of the header; define a lift height limit of the header based at least partially on the received header type signal, the lift height limit being a first height limit when a first header type signal is received or a second height limit when a second header type signal is received; and output a lift signal to the lift actuator (21) to vertically displace the header (14). Header vertical displacement is limited to the first height limit if the first header type signal is received or the second height limit if the second header type signal is received.
US11452252B2
A drive system of a header for an agricultural vehicle. The header includes a plurality of driven devices. The drive system includes a shaft configured for conveying motive power from the agricultural vehicle to the header, a gearbox configured for being located on the header and for transferring motive power to the plurality of driven devices, and a torque damper. The torque damper is operably connected in between the shaft and the gearbox. The torque damper is configured for reducing a magnitude of a torque spike.
US11457551B2
A mounting system includes multiple mounting-related devices to execute a mounting-related process for mounting a component on a mounting target that are arranged side by side along the conveyance direction of the mounting target. The mounting-related device used in the mounting system includes an execution unit configured to execute the mounting-related process; a first interface configured to enable a mobile work device to access the execution unit, the mobile work device moving a member related to the mounting-related process; and an operation panel disposed in a second interface, being located on an opposite side of the first interface, to which an operator is allowed to access without access of the mobile work device.
US11457546B2
A system includes a first slice and a second slice coupled to each other. Each slice includes a housing formed of an electrically-insulative material, a ceramic plate disposed at each end of the housing, and an end plate disposed over each of the ceramic plates. Each end plate is formed of a thermally-conductive material. The system also includes a backplane assembly coupled to the first slice and the second slice.
US11457541B2
Examples of the disclosure provide a smart angled mounting piece and an angled mounting piece assembly. By providing switching units and identification circuits in the smart angled mounting piece, when one or more of the switching units are triggered by the auxiliary member, an identification circuit electrically connected to the triggered switching unit and an identification circuit electrically connected to a switching unit that is not triggered collectively generate a logic signal characterizing the position at which the electronic device is installed to the cabinet, and the logic signal is transmitted to the electronic device through the communication module. The manager may know the position of the current electronic device in real time, without the need to specifically provide position acquisition elements on the cabinet, and without the need to install a separate management system on the back-end server, simplifying the difficulty of device management.
US11457533B2
A power supply apparatus includes a board including a major surface on which a circuit element is mounted, and a case. The case includes a cover portion located at a distance from the board and covering the major surface of the board, and a plurality of leg portions extending from the cover portion toward the board, the case being attached to the board by the leg portions. The leg portions of the case include corner-attachable leg portions that are engaged with corner portions of the board.
US11457531B2
Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.
US11457530B2
Provided are: a prepreg with low dielectric constant, low dielectric loss tangent, and improved adhesiveness to glass cloth; and a laminate for a circuit board. The prepreg is formed of the glass cloth serving as a base material and a semi-cured product of a thermosetting resin composition impregnated into the glass cloth, where the glass cloth comprises a treated surface treated by at least one type of silane coupling agent selected from methacryl-based silane coupling agents, acryl-based silane coupling agents, and isocyanate-based silane coupling agents, and the thermosetting resin composition contains polyphenyleneether having a terminal hydroxyl group modified with an ethylenically unsaturated compound in a main chain of the polyphenyleneether. The laminate for the circuit board is obtained by laminating the prepreg and a conductor layer.
US11457527B2
Provided is a shielded printed wiring board that exhibits excellent connection stability even when having a through-hole with a small opening area, and enables a high degree of freedom in circuit design. The shielded printed wiring board 1 according to the present invention includes a printed wiring board 10, an insulating layer 22, and a conductive adhesive layer 21 disposed between the printed wiring board 10 and the insulating layer 22. The printed wiring board 10 includes a base 11, a circuit pattern 13 disposed on the base, and an insulating protective layer 14 covering the circuit pattern 13. The shielded printed wiring board has a through-hole 23 for external grounding that vertically penetrates the insulating layer 22 and the conductive adhesive layer 21. The conductive adhesive layer 21 has an extension 21a extending toward the inside of the through-hole 23 as compared with the insulating layer 22.
US11457526B2
A wiring substrate includes an insulating body; a first conductor including a first shield layer provided in a first layer inside the insulating body, and a second shield layer provided in a second layer at a different position from the first layer in a thickness direction of the insulating body; a second conductor including a first guard layer provided in a third layer positioned between the first layer and the second layer in the thickness direction, and a second guard layer provided in a fourth layer positioned between the second layer and the third layer in the thickness direction; and a third conductor provided in a fifth layer positioned between the third layer and the fourth layer in the thickness direction.
US11457524B2
A chip includes a plurality of ground conductors that at least partially surround a signal conductor on a same die. The signal conductor carries an interface (e.g., high speed) signal, and the ground conductors filter electromagnetic interference generated by the signal carried by the signal conductor. A chip package includes a plurality of ground pins around a signal pin that carries an interface signal. The ground pins filter electromagnetic interference generated by the signal carried by the signal pin. A printed circuit board includes a plurality of ground conductors around a signal line. The ground conductors are in vias and filter electromagnetic interference generated by an interface signal carried by the signal line.
US11457523B2
Provided is a variable energy and miniaturized accelerator. It is impossible to change the energy of the extraction beam in the related cyclotron or to miniaturize an accelerator in the related synchrotron. The accelerator includes a pair of magnets which form a magnetic field therebetween; an ion source which injects ions between the magnets; an acceleration electrode which accelerates the ions; and a beam extraction path which extracts the ions to the outside. A plurality of ring-shaped beam closed orbits formed by the pair of magnets, in which the ions of different energies respectively circulate, are aggregated on one side. The frequency of the radiofrequency electric field fed to the ions by the acceleration electrode is modulated by the beam closed orbits.
US11457512B2
A cord-shaped heater 1, having: a conductive wires 5a; an inner-layer covering 7 formed on the outer periphery of the conductive wires 5a; and an outer-layer covering 9 formed on the outer periphery of the inner-layer covering 7, wherein the melting temperature of the inner-layer covering 7 is higher than the melting temperature of the outer-layer covering 9, the inner-layer covering 7 and the outer-layer covering 9 are made of same type of polymer material, and the inner-layer covering 7 and the outer-layer covering 9 are adhered to each other. The cord-shaped heater 1, wherein the conductive wire 5a includes a plurality of conductive wires, and the conductive wires 5a is covered with an insulating film 5b. A sheet-shaped heater, wherein the cord-shaped heater is arranged on a substrate, the substrate has a gap, at least a part of the outer-layer covering is penetrated into the gap of the substrate, and the inner-layer covering is not penetrated into the gap of the substrate.
US11457511B2
An apparatus of user equipment (UE) includes processing circuitry coupled to a memory, where to configure the UE for Ultra-Reliable Low-Latency Communication (URLLC) in a New Radio (NR) network, the processing circuitry is to decode higher layer signaling indicating a UE-specific DL SPS configuration. The DL SPS configuration including a periodicity of control information communication and a number of DL data repetitions for a transport block. A DCI format received via a PDCCH based on the periodicity in the DL SPS configuration is decoded. Multiple PDSCH slot allocations are detected in the DCI format using the number of DL data repetitions. DL data received via the PDSCH within the multiple PDSCH slot allocations is decoded.
US11457488B2
A method and control plane node capable of receiving, from a requester, a request for a unique identifier, selecting an identifier from a pool comprising a plurality of unique identifiers held by the control plane node, creating a key representing the selected identifier in the pool, attempting to write to an initial version of a value of the created key in order to create a key-value pair in the key-value store, wherein the writing is successful if no write previously has been performed to said initial version of the value, and if so returning, to the requester, the selected identifier as an allocated identifier.
US11457483B2
Techniques manage connection between a user device (e.g., a tablet, a smartphone, a personal computer, a user workstation, etc.) and a peripheral device (e.g., an external mouse, a wireless keyboard, a wireless output device, other accessories, combinations thereof, etc.). Such techniques involve obtaining a current peripheral identifier from an operating system running on the user device, the current peripheral identifier identifying the peripheral device. Such techniques further involve, based on the current peripheral identifier, performing a peripheral recognition operation that attempts to recognize the peripheral device. Such techniques further involve, based on a result of the peripheral recognition operation, performing a peripheral access operation that determines whether the user device is allowed to connect with the peripheral device.
US11457480B2
This application provides an asynchronous uplink transmission method, a device, and a storage medium. The method includes: receiving, by a UE, configuration information that is of a first physical uplink shared channel (PUSCH) and that is sent by a network device, where the configuration information includes a length of a cyclic prefix (CP) of the first PUSCH, and the length of the CP of the first PUSCH is less than a length of a CP of a first random access preamble; determining, by the UE based on the length of the CP of the first PUSCH, a difference between a largest stored timing advance (TA) and a smallest stored TA, and a largest delay spread, whether to send the first PUSCH; and responsive to determining to send the first PUSCH, sending, by the UE, the first PUSCH based on the configuration information of the first PUSCH.
US11457477B2
Disclosed in the present application is a method for a terminal performing a random access procedure in a wireless communication system. Specifically, the method for performing a random access procedure comprises the steps of: transmitting, to a base station, a plurality of random access signals corresponding to a plurality of different beams in a transmission interval corresponding to the corresponding random access signal; receiving a random access response signal corresponding to one random access signal of the plurality of random access signals; and transmitting and receiving a signal to and/or from the base station, using a beam corresponding to the one random access signal, wherein the plurality of random access signals comprise identifier information of the terminal.
US11457475B2
An LBT method and apparatus are disclosed for a WTRU and gNB. A method may comprise receiving a gNB beam direction schedule and an LBT measurement configuration. The WTRU may switch a receiver so as to receive a beam based on the beam direction schedule and monitor for a DCI. The WTRU may be configured to determine whether there is a transmission for the WTRU and if there is, the transmission may be received. The transmission may be a DCI for an uplink transmission of the WTRU. A WTRU may be configured to receive the gNB beam direction schedule and the LBT measurement configuration at a start of an MCOT.
US11457472B2
A UE in a wireless communication system is provided. The UE comprises at least one processor configured to identify a DTTC including at least one of a first periodicity, a duration of a first transmission window, or a first timing offset of the first transmission window, wherein the DTTC is identified for the DSCH or RLM in a serving cell, and identify a DMTC including at least one of a second periodicity, a duration of a second transmission window, or a second timing offset of the second transmission window, wherein the DMTC is identified for RRM measurement based on the DSCH. The UE further comprises a transceiver operably connected to the processor, the transceiver configured to receive, from a BS, at least one DSCH from a set of DSCH over unlicensed downlink channels based on the identified DTTC, wherein the received at least one DSCH includes a SS/PBCH block.
US11457446B2
The present disclosure discloses a beam selection method, a terminal device, and a computer storage medium, where the method includes: selecting a first transmission beam for transmitting data between a first terminal device and a second terminal device based on a geographical position of the first terminal device and a geographical position of the second terminal device; and transmitting data to the second terminal device based on the first transmission beam.
US11457444B2
A service transmission method and apparatus are provided. The method includes: a first mobile station acquiring N resource allocation parameter sets from a network device; the first mobile station sending first indication information to the network device, where the first indication information is used to indicate service information about a first service needing to be transmitted by the first mobile station; the first mobile station receiving second indication information sent by the network device, where the second indication information is used to indicate a first target resource; and the first mobile station determining, from the N resource allocation parameter sets, a first resource allocation parameter set adapted to the service information about the first service, and the first mobile station transmitting, according to the first resource allocation parameter set, the first service using the first target resource.
US11457425B2
One disclosure of the present specification provides a method performed by a terminal that performs registration in a non-3rd generation partnership project (3GPP) access. According to the method, the terminal may receive a rejection message including a value of a back-off timer. In addition, the terminal may determine a value of a non-3GPP de-registration timer on the basis of the value of the back-off timer. In this case, the value of the non-3GPP de-registration timer may be determined to be greater than the value of the back-off timer.
US11457421B2
An auxiliary Bluetooth circuit of a multi-member Bluetooth device for communicating data with a source Bluetooth device acting as a master in a first piconet. A main Bluetooth circuit of the multi-member Bluetooth device acts as a slave in the first piconet, acts as a master in a second piconet, and generates a first slave clock and a second main clock according to a first main clock generated by the source Bluetooth device, with which both the first slave clock and the second main clock are synchronized. The auxiliary Bluetooth circuit acts as a slave in the second piconet and generates a second slave clock and a third slave clock according to the second main clock, with which both the second slave clock and the third slave clock are synchronized. The auxiliary Bluetooth circuit sniffs Bluetooth packets transmitted through the first piconet from the source Bluetooth device.
US11457419B2
The present invention is designed so that transmission power is controlled adequately even when communication is performed using a plurality of transmission time intervals (TTIs) of varying lengths. According to one aspect of the present invention, a user terminal has a transmission section that transmits signals using a plurality of transmission time intervals (TTIs) of varying lengths, and a control section that controls the transmission power of a first signal that is transmitted in a first TTI, and the transmission power of a second signal that is transmitted in a second TTI having a shorter TTI duration than the first TTI, and, when the total transmission power of the first signal and the second signal that are transmitted in an overlapping manner exceeds the maximum transmission power, the control section exerts control so that transmission power is preferentially allocated to one of the first signal and the second signal.
US11457416B2
In certain aspects, a method implemented in a wireless device includes determining a specific absorption rate (SAR) distribution for a first wireless communication technology, determining a power density (PD) distribution for a second wireless communication technology, and combining the SAR distribution and the PD distribution to generate a combined RF exposure distribution. The method also includes determining at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution, setting at least one transmission power limit for a first transmitter in the future time slot based on the at least one first maximum allowable power level, and setting at least one transmission power limit for a second transmitter in the future time slot based on the at least one second maximum allowable power level.
US11457410B2
A method and apparatus are disclosed from the perspective of a second User Equipment (UE) for performing sidelink communication. In one embodiment, the method includes the second UE being (pre-)configured with a sidelink resource pool in a carrier or cell, wherein a DRX (Discontinuous Reception) pattern is associated to the sidelink resource pool. The method also includes the second UE selecting a resource in the sidelink resource pool based on the DRX pattern, wherein a specific message becomes available for transmission in the second UE. The method further includes the second UE transmitting the specific message on the resource to a plurality of UEs comprising at least a first UE.
US11457407B2
In one example a computer implemented method comprises receiving, at an access point of a wireless network, a multicast/broadcast frame which identifies one or more stations associated with the access point as a recipient for the multicast/broadcast frame, and in response to a determination that at least one station of the one or more stations identified as a recipient for the multicast/broadcast frame is in an inactive state, determining a beacon slot time for a transmission of the multicast/broadcast frame from the access point, in response to a determination that at least one of the one or more stations in an inactive state will miss the beacon signal, converting the multicast/broadcast frame to a unicast frame, and holding a copy of the unicast frame to be transmitted to the at least one of the one or more stations in an inactive state that will miss the beacon signal.
US11457405B2
A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
US11457401B2
A method for transmitting system information items from a base station of a cellular network to first and second user equipment. The first user equipment is a first type of user equipment and the second user equipment is a second type of user equipment, different from the first type. Upon reception of a request for system information from the first and second user equipment, the base station collects a subset of the system information items considering the type of user equipment in a set of system information messages for the respective type of user equipment, and provides each of said set of system information messages to the requesting user equipment. At least one system information item is collected in the set of system information messages for the first type of user equipment, and is lacking in the set of system information messages for the second type of user equipment.
US11457393B2
The present disclosure provides a communication method and apparatus for realizing service continuity. The method includes: a remote user equipment autonomously selecting or determining based on a first indication of an access network, a communication path communicating with the access network; and the remote user equipment using the communication path to communicate with the access network. By means of the present disclosure, the determination of a communication path is realized. Therefore, problems in the relevant art of lacking a method for determining a communication link for a remote user equipment and service continuity are solved, thereby ensuring the service continuity of the remote user equipment, and providing a technological base for realizing communications of wearables.
US11457386B2
A method, a device, and a non-transitory storage medium are described in which a mobile edge computing handover service is provided. The mobile edge computing handover service provides for the prospective provisioning of a target mobile edge computing network based on mobility information pertaining to an end device. The mobile edge computing handover service includes managing the provisioning of the application or service, content, and context information in relation to a source mobile edge computing network and the target mobile edge computing network.
US11457383B2
A method performed by a control node for handling communication of data of one or more wireless devices in a wireless communications network. The control node triggers a control process on radio access bearers (RAB) and identifies more than one RAB, to perform the control process on, for at least one wireless device. The control node further bundles control information associated with the identified more than one RAB in a control signal; and provides to a process node, the control signal for the identified more than one RAB.
US11457379B2
Certain aspects of the present disclosure provide methods and apparatus for managing cyclic redundancy check field lengths in wireless communications. An exemplary method generally includes determining a size of a cyclic redundancy check (CRC) field, from a plurality of possible sizes for a given type of physical wireless channel, to be used for a transmission to be sent on the physical wireless channel, and performing communication based on the transmission on the physical wireless channel with the CRC field of the determined size.
US11457375B2
The methods, systems, and computer readable media discussed herein are directed to maintaining status information of network functions (NFs) associated with one or more network function repository functions (NRFs). An NRF, which may be one of a plurality of NRFs belonging to a group of NRFs, maybe queried. The plurality of NRFs may be synchronized to each other, and the group of NRFs may be one of a plurality of groups of NRFs. One or more NFs may be registered with the NRF, and each NRF of the plurality of NRFs may have one or more corresponding NFs registered to it. The NRF may maintain status information of the one or more NFs registered to the NRF. The NRF may collect information associated with querying of NFs by another NF, and send statistical data based on the collected information to a user interface (UI) of an external device to be displayed on the UI.
US11457371B2
Systems and methods for determining baselines for network parameters used to configure base stations
A device may receive network data from base stations associated with a network and may aggregate the network data to generate aggregated network data. The device may remove data that satisfies a threshold from the aggregated network data to generate a reduced set of the aggregated network data. The device may divide the reduced set of the aggregated network data into groups of network factors associated with determining network parameters for the base stations. The device may apply weights to the network factors in the groups of network factors to generate groups of weighted network factors and may generate baselines for the network parameters based on the groups of weighted network factors. The device may compare the network data and the baselines to identify one or more anomalies in the network parameters and may perform one or more actions based on the one or more anomalies.
US11457367B2
Disclosed are an electronic apparatus, an information processing device, and an information processing method. According to one embodiment, an electronic device used for a base station side comprises a processing circuit. The processing circuit is configured to: perform channel detection for a target channel; broadcast, to a user equipment, a resource indication used for uplink transmission based on a result of the channel detection; and receive uplink transmission performed by the user equipment based on the resource indication.
US11457365B2
A telecommunications network comprises at least one core network interface for providing interconnection to a core network. At least one base station interface provides communications to at least one user device. At least one server defines a configurable network interconnecting the at least one core network interface and the base station. The configurable network comprises a cloud based virtual radio access network (VRAN). The at least one server defines logically independent network slicing for the configurable network that selects a first network slice responsive to use of the configurable network by a first application and selects a second network slice responsive to use of the configurable network by a second application. The at least one server implements the VRAN in a first configuration responsive to use of the first application by the configurable network and a second configuration responsive to use of the second application by the configurable network. At least one transceiver associated with the at least one base station interface for provides massive MIMO communications between the at least one server and the at least one user device.
US11457363B2
A system and method for binding or assigning network access credentials to computer chip modules may include transmitting to a remote server a set of initialization data items each including an identification and a derivation of a secret value; and receiving from the remote server credential files, each including encrypted network access credentials and an initialization data item. For each computer chip module, a credential file may be installed on the computer chip module, an identification and a secret value may be installed on the computer chip module, and binding software may be executed. The execution of the binding software may accept as input the identification and a derivation of the secret value and may cause extraction of the network access credentials if the identification and the secret value when input to a formula result in a match.
US11457350B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more multi-panel capabilities for multi-panel operation of a plurality of panels associated with the UE. The UE may transmit, to a base station (BS), an indication of the one or more multi-panel capabilities. Numerous other aspects are provided.
US11457334B2
This application provides a context management method and apparatus, to resolve a problem that contexts of a large quantity of terminals occupy a large amount of storage space of an AMF entity. The method includes: when a first core network device has stored group information corresponding to a terminal, establishing, by the first core network device, a correspondence between the terminal and the group information. This application relates to the field of communications technologies.
US11457333B2
According to one embodiment, a wireless communication device, includes: a receiver configured to receive a first frame a transmitter address of which is an address of a first wireless communication device and a receiver address of which is an address of the wireless communication device; and a transmitter configured to transmit a second frame generated using a first address process in response to receipt of the first frame. The first address process is a process to set a first value in a first region in a receiver address field of the second frame. The first value is a value different from values settable in first regions in addresses of the first wireless communication device and another wireless communication device capable of receiving the second frame.
US11457332B2
A system for tracking and monitoring persons includes a user computing device (“UCD”) that includes a user interface; a wearable computing device (“WCD”) that is worn by a user and generates primary input data associated with the user that includes a userID of the user; a wireless access point (“WAP”) positioned at a location, communicatively coupled to the WCD, configured to generate secondary input data associated with the user and receive primary input data from the WCD; and a control circuit communicatively coupled to the UCD and a primary data store that includes reference data. The WCD transmits the primary input data to the WAP. The WAP transmits the primary input data and the secondary input data to a secondary data store. The control circuit determines the presence, motion, as well as position of the user; and completion of user tasks. The control circuit transmits a notification of the completion.
US11457322B2
An implantable unit of a transcutaneous hearing device and a transcutaneous hearing device comprising the same are disclosed. The implantable unit comprises a receiver element configured to wirelessly receive an electromagnetic wave, a rectifier element configured to generate upper and lower half waveforms of the electromagnetic wave, and a vibrator element configured to electromechanically produce vibration using the half waveforms of the electromagnetic wave. The vibrator element comprises a first vibrator and a second vibrator. The first vibrator is configured to be driven by the upper half waveform of the electromagnetic wave, and the second vibrator is configured to be driven by the lower half waveform of the electromagnetic wave.
US11457321B2
A hearing aid device having a telecoil and a power consuming element is disclosed. The hearing aid device further comprises an at least partial loop in the power supply line, which at least partial loop provides a magnetic signal that at least attenuates or cancels noise induced from the power draw of the power consuming component.
US11457316B2
The present disclosure provides a speaker diaphragm and a speaker. The diaphragm includes a thermoplastic polyester elastomer film layer (11), a thermoplastic polyester elastomer being a copolymer composed of a polyester hard segment A and a polyether or aliphatic polyester soft segment B, wherein a mass percentage of the polyester hard segment A is 10-95%. The speaker diaphragm features high structural strength, is not easy to be damaged, and has good toughness and resilience and a good sound generation effect.
US11457312B1
A device may include a housing, a transducer coupled to the housing for reproducing an audio signal including both a source audio signal for playback to a listener and an anti-noise signal for countering the effects of ambient audio sounds in an acoustic output of the transducer, an error microphone coupled to the housing in proximity to the transducer for providing an error microphone signal indicative of the acoustic output of the transducer and the ambient audio sounds at the transducer, and a processing circuit. The processing circuit may implement a feedback filter having a response that generates the anti-noise signal from a playback corrected error, the playback corrected error based on a difference between the error microphone signal and a secondary path estimate signal, an adaptive secondary path estimate filter configured to model an electro-acoustic path of the source audio signal and have a secondary path estimate response that generates the secondary path estimate signal from the source audio signal, and a coefficient control block that shapes the response of the secondary path estimate filter in conformity with a reference signal and an internal error signal in order to minimize the ambient audio sounds at the transducer, wherein the reference signal is equal to a sum of the source audio signal and the anti-noise signal.
US11457311B1
A method for determining a displacement offset of a voice coil of a speaker, comprising: providing a drive signal comprised of a program content signal and a test signal to the voice coil of the speaker; determining at least one value representative of an impedance of the voice coil according to a voice coil voltage and a voice coil current, wherein the voice coil voltage and the voice coil current result from, at least, the test signal; determining whether the at least one value indicates that an offset displacement of the voice coil exceeds a predetermined offset distance; and reducing a magnitude of the drive signal provided to the voice coil if the at least one value indicates that the offset displacement of the voice coil exceeds the predetermined offset threshold.
US11457310B2
Examples of the disclosure relate to apparatus, electronic devices, methods and computer programs. The apparatus are configured to obtain at least a first audio signal and a second audio signal wherein the first audio signal and the second audio signal are captured by a microphone array including at least two microphones. The apparatus are also configured to identify at least a first direction and at least a second direction. The first and second directions are identified for a plurality of frequency bands. The first direction and the second direction are identified by using delay parameters between at least the first audio signal and the second audio signal.
US11457307B2
A headphone driver is used to drive a headphone apparatus, which includes a first differential driver, a first positive output terminal, a first negative output terminal, and a second negative output terminal. The first positive output terminal is connected to the first terminal. A switch unit is disposed on a feedback path at the first negative output terminal and the second negative output terminal, to enable the first/second negative output terminal in feedback as a close loop to output to the third/fourth terminal and disable the second/first negative output terminal at a first/second operation state. The first differential driver includes a first positive voltage driving circuit, a first negative voltage driving circuit, and a second negative voltage driving circuit, respectively providing the first positive output terminal, the first negative output terminal, and the second negative output terminal.
US11457305B2
A receiver module and a terminal device are provided. The receiver module includes a housing, a receiver, a drive assembly and a soundproofing assembly, where the housing is internally provided with an accommodating space, the receiver is arranged in the accommodating space, and the housing and the receiver fit together to form a sound cavity, a sound-emitting side of the receiver facing towards the sound cavity; the housing is provided with a first sound-emitting hole and a second sound-emitting hole; the drive assembly and the soundproofing assembly are connected, and the drive assembly is configured to drive the soundproofing assembly to be in a first state or a second state.
US11457298B2
Provided is a display device that includes a display on which an image is displayed on a display surface, a rear cover arranged on a back surface side of the display, and an upper speaker and a lower speaker arranged between the display and the rear cover and located so as to be separated vertically from each other, in which an upper slit functioning as a passage hole for sound output from the upper speaker is located above the display, a lower slit functioning as a passage hole for sound output from the lower speaker is located below the display, and a vertical width of the lower slit is larger than a vertical width of the upper slit.
US11457296B2
In non-limiting examples of the present disclosure, an electrical receptacle is provided. A first transmission tab configured to be electrically connected to a neutral terminal of the electrical receptacle is provided. A second transmission tab configured to be electrically connected to a live terminal of the electrical is provided. A speaker device in electrical communication with the first and second transmission tabs and a speaker grille cover secured to the receptacle cover are also provided. Other examples of the present disclosure relate to systems, methods and devices for influencing resonant modes of one or more vibrating surface, including a mode throttling device and an exciter device.
US11457291B2
A brushing tracker configured to be mounted to a toothbrush has a motion sensor and a transceiver that collect and output raw motion data. The raw motion data is received by a relay and forwarded to a cloud-based remote processing system that processes the raw motion data to determine brushing adequacy based on predetermined criteria. The motion sensor and transceiver are disposed in a flexible case. An attachment band enables the brushing tracker to be affixed to a standard toothbrush for use and affixed to a different toothbrush when desired.
US11457280B2
In one embodiment, a method receives a first bundle and a second bundle for a video based on metadata for the video. The method stores the second bundle with a dependency on the first bundle when the second bundle is associated with a first set of control data parameters found in the first bundle that control a first aspect of access to the video. The second bundle is stored with a second set of control data parameters to control a second aspect of access to the video. When the first bundle is selected, the method accesses the first set of control data parameters for the first bundle. When the second bundle is selected, the method accesses the first set of control data parameters in the first bundle via the dependency to the first bundle and the second set of control data parameters for the second bundle.
US11457276B2
Methods and systems for automatically transitioning content based on facial recognition, wherein the method may include receiving a signal from a camera, identifying a face of a viewer within an area, retrieving a user identifier associated with the face of the viewer, selecting a program, and displaying the program.
US11457275B2
Disclosed is a display apparatus and a control method thereof. The display apparatus includes: a display comprising a screen to display an image thereon; a processor configured to: display on the screen of the display an image of a content consisting of a plurality of frames, identify whether a use state of the content is in an idle state based on a change in an image between consecutive first and second frames, and perform an operation according to the identified state. The processor is configured to identify a change in an image in a first region comprising a center of the screen by providing a weight greater than that of a change in an image in a second region located near the first region.
US11457273B2
Provided are an artificial intelligence (AI) system that mimics cognitive functions, such as cognition and judgment, of the human brain using a machine learning algorithm such as deep learning and applications thereof. More particularly, provided is a device including a memory storing least one program and a first video, a display, and at least one processor configured to display the first video on at least one portion of the display by executing the at least one program, wherein the at least one program includes instructions for: comparing an aspect ratio of the first video with an aspect ratio of an area in which the first video is to be displayed, generating a second video corresponding to the aspect ratio of the area by using the first video when the aspect ratio of the first video is different from the aspect ratio of the area, and displaying the second video in the area, wherein the generating of the second video is performed by inputting at least one frame of the first video to an AI neural network.
US11457264B2
A terminal apparatus having a function of remotely controlling a video display apparatus includes a communication unit that transmits a command related to setting of the video display apparatus and receives status information, a signal receiving unit that receives a signal output from a broadcast station and decodes a video content, a memory unit that stores a content of a command including a channel of the video content, and a display unit that displays the video content and various types of information. In this terminal apparatus, the communication unit transmits an identification code specific to the terminal apparatus when transmitting the command, and when the status information is received after a channel of the video display apparatus is set by remote control, the video content of the channel stored in the memory unit is decoded by the signal receiving unit and is displayed on the display unit.
US11457250B2
The disclosure can provide a method for transmitting data, an electronic device, and a computer-readable storage medium. The method can be applicable for a first electronic device, and can include the following. Playing data is received, in which the playing data includes first playing information of a target video on a second electronic device. The first playing information is obtained by parsing the playing data. Second playing information of the target video on the first electronic device is obtained. Playing of the target video on the first electronic device is adjusted based on the first playing information and the second playing information.
US11457240B2
An encoder which transforms a current block to be encoded in an image to encode the current block includes circuitry and memory. The circuitry, using the memory: determines a plurality of first transform basis candidates and transforms the current block using a transform basis included in the plurality of first transform basis candidates determined, when the current block has a first size; and determines one or more second transform basis candidates different from the plurality of first transform basis candidates and transforms the current block using a transform basis included in the one or more second transform basis candidates determined, when the current block has a second size larger than the first size.
US11457224B2
A method of encoding video data, the method comprising: generating prediction data of the video data; generating residual data based on the prediction data and digital sample values of the video data; generating coefficients based on the residual data; performing an interlacing process to generate an interlaced amplitude value, wherein the interlacing process interlaces bits of two or more of the coefficients to generate the interlaced amplitude value; modulating an analog signal based on the interlaced amplitude value; generating digital values based on the prediction data; and outputting the analog signal and digital values based on the prediction block.
US11457221B2
An image decoding method according to the present document can comprise the steps of: receiving flag information indicating whether a matrix-based intra prediction (MIP) is used with respect to a current block; receiving matrix-based intra prediction (MIP) mode information on the basis of the flag information; generating an intra prediction sample for the current block on the basis of the MIP mode information; and generating restoration samples for the current block on the basis of the intra prediction samples.
US11457215B2
Various embodiments provide an encoder that performs an up-conversion and a down-conversion on a first quantization matrix to generate a second quantization matrix, and quantizes transform coefficients of a current block using the second quantization matrix. The first quantization matrix has a first number of rows and a first number of columns equal to the first number of rows, and the second quantization matrix has a second number of rows and a second number of columns different from the second number of rows. In the up-conversion, the circuitry generates the second quantization matrix such that one of the second number of rows or the second number of columns is larger than the first number of rows. In the down-conversion, the circuitry generates the second quantization matrix such that the other of the second number of rows or the second number of columns is smaller than the first number of rows.
US11457206B2
What is disclosed are systems and methods of optical correction for pixel evaluation and correction for active matrix light emitting diode device (AMOLED) and other emissive displays. Optical correction for correcting for non-homogeneity of a display panel uses sparse display test patterns in conjunction with a defocused camera as the measurement device to avoid aliasing (moiré) of the pixels of the display in the captured images.
US11457201B2
An imaging device capable of further increasing the accuracy of distance information and an electronic apparatus equipped with the imaging device are provided. The present technology provides an imaging device that includes a stereo imager, and the stereo imager includes a plurality of sensors. Each sensor of the plurality of sensors has an imaging unit formed with a plurality of repeating units. The imaging unit includes a polarizer having at least one kind of polarization spindle angle, and at least two unit images obtained by a plurality of the imaging units are combined, to obtain information about polarization in at least three directions, and generate normal information. The present technology further provides an electronic apparatus equipped with the imaging device.
US11457199B2
An immersive video processing method according to the present invention includes: classifying view videos into a base video and an additional video; performing pruning for the view videos by referring to a result of the classification; generating an atlas based on a result of the pruning; determining a depth parameter of each view in the atlas; and encoding information indicating whether or not updating of the depth parameter is needed, based on whether or not the depth parameter of each view in the atlas is identical as in a previous atlas.
US11457191B2
A method, apparatus, and a non-transitory computer-readable storage medium for temporally stabilizing White Point (WP) information in an Auto White Balance (AWB) process. The method may include receiving lux level, AWB statistics, and input WP. The method also include generating a histogram of the AWB statistics. The method may also include generating, from the histogram, a confidence value for the input WP. The method may also include determining a major colour count. The method may also include determining a threshold value based on the major colour count and the lux level. The method may also include setting an update state to locked when the confidence value is below the threshold value and otherwise setting it to unlocked. The final WP information is obtained from a previous frame when the update state is locked and otherwise from the input WP information.
US11457182B1
A surveillance system for mobile surveillance access to remote areas comprising a housing sized to be manually portable, and a power supply, an input port, a video converter, an encoder, and a router all within the housing. The power supply is configured to provide power to the system. The input port is configured to receive a video stream from a camera. The video converter is configured to convert the video stream from a digital signal to an analog signal. The encoder is configured to convert the video stream into a reduced bitrate digital stream having a bitrate less than or equal to 3 megabits per second. The router is configured to transmit the reduced bitrate digital stream over at least two of a plurality of communication paths simultaneously. The system is manually portable and configured to livestream the video stream to the internet in real time.
US11457170B2
An example method is performed by a thermal imaging device. The method includes capturing a thermal image of a vehicle and displaying the thermal image within a first region of a display of the thermal imaging device. The method further includes displaying information related to servicing the vehicle within a second region of the display that is distinct from the first region. Other example methods performed by a thermal imaging device are also disclosed herein.
US11457164B2
Provided is an image sensing device including a photoelectric element configured to receive a reset signal at a first end and connected to a sensing node at a second end, a reset transistor configured to reset a floating diffusion at a first voltage, a capacitor disposed between the floating diffusion and the sensing node, a driving transistor configured to generate a pixel signal from a charge generated by the photoelectric element based on a second voltage, and a selection transistor configured to provide the pixel signal to an external device, wherein while the selection transistor is turned on, the reset transistor is turned off at a first time point, and the sensing node is reset by the reset signal at a second time point that is later than the first time point.
US11457161B2
Provided is an imaging device that performs a pixel shift for moving an imaging element a predetermined shift amount for each exposure to acquire a plurality of images and synthesizes the plurality of images to generate a high-resolution image, the imaging device including: a signal processing unit that sets an image blur correction target value on the basis of a shake of the imaging device detected by a vibration detection unit; and an image blur correction unit that corrects an image blur in accordance with the image blur correction target value, wherein the signal processing unit fixes the image blur correction target value to a predetermined value when the pixel shift is performed.
US11457158B2
In order to provide a technique for improving precision of location estimation using a video, a location estimation device includes: a video processing unit that executes video processing including location estimation of an imaging unit, based on a plurality of feature points extracted from a video captured by the imaging unit and composed of a plurality of frames; and an imaging control unit that determines, on the basis of video-related information acquired in the video processing on a first frame belonging to a first group out of the plurality of frames, an exposure condition of the imaging unit in a second frame belonging to a second group different from the first group out of the plurality of frames.
US11457157B2
Systems and methods are disclosed for high dynamic rate processing based on angular rate measurements. For example, methods may include receiving a short exposure image that was captured using an image sensor; receiving a long exposure image that was captured using the image sensor; receiving an angular rate measurement captured using an angular rate sensor attached to the image sensor during exposure of the long exposure image; determining, based on the angular rate measurement, whether to apply high dynamic range processing to an image portion of the short exposure image and the long exposure image; and responsive to a determination not to apply high dynamic range processing to the image portion, selecting the image portion of the short exposure image for use as the image portion of an output image and discard the image portion of the long exposure image.
US11457148B2
A digital camera that corrects an image blur of a captured image by driving a shift lens group is provided. The digital camera determines a specified region of the captured image, and when a panning shot will be performed, the digital camera drives the shift lens group based on a movement of the specified region to execute control to correct an image blur for the specified region, and subsequently executes focus control for focusing on an object.
US11457146B1
Techniques for synchronizing acquisition of image data by cameras in a multi-camera system using a waveform associated with an AC power supply for the cameras. Each camera in the multi-camera system may receive power from the AC power supply provided using an AC voltage signal. Further, each camera may be configured to identify predefined voltages on a waveform of the AC voltage signal. By detecting the predefined voltage on the waveform of the AC voltage signal, the cameras may be synchronized according to a frequency of the AC voltage signal. The cameras may be configured to synchronize acquisition of image data from respective imaging sensors based on the frequency of the AC voltage signal. In this way, the cameras of the multi-camera system may be synchronized using an AC power signal delivered through wires that are used to deliver power to the multiple cameras.
US11457145B2
The invention relates to a method for producing a spatially highly precise, localized panoramic street image of a street from a continuous film with location information recorded by means of a vehicle, wherein the film contains image data at an angle of 90° to the course of the street, which is referred to as zero position, and has a capture angle of at least 20° in the horizontal. Here, for each frame of the film recording positions are ascertained and afterwards, in an analysis step, the physical distance between the recording positions of a first and a subsequent frame is calculated. Following this, image strips are extracted from the first and the subsequent frame, which correlate with the distance. Furthermore, the invention relates to a system for executing the relevant method according to the invention.
US11457123B2
Embodiments disclosed include systems and methods for computer automated print services control comprising authenticating a user credential input via a user device. The system and method includes generating, by a printer driver comprised in the user device, a user interface comprising features supported by a plurality of printing devices. Further, it includes receiving via the user device over the network, a print instruction comprising the features supported by the plurality of printing devices connected to the computer system over the network. And based on the print instruction, generating a print job in an embodiment. Further, based on the user authentication at one of the plurality of printing devices, converting via a gateway, the received print instruction into a format compatible with that printing device and releasing the generated print job for printing at that printing device, according to an embodiment.
US11457119B2
According to an embodiment, an image forming apparatus includes a sheet conveyance unit that is configured to transport a print medium along a conveyance path. An antenna is configured to emit radio waves towards a predetermined portion of the conveyance path. A controller is configured to control the antenna to emit the radio waves towards the predetermined portion with a polarization direction set according to a type of the print medium being transported by the sheet conveyance unit. The print medium may have, for example, one or more wireless tags thereon or therein.
US11457115B2
A multifunction peripheral (MFP), which successively conveys a plurality of documents stacked on a document tray and reads the document, determines whether there is a difference among sizes of the plurality of documents in response to at least one of the documents being read by a scanner, in a case where a preview operation of a read image is performed, notifies a user of a possibility that documents having different sizes are mixed and read based on a result of the determination, enables a function of performing reading corresponding to respective document size of mixed size documents in which documents having different sizes are mixed, and provides navigation for prompting re-reading of the document.
US11457113B2
An information processing apparatus is configured to communicate with an image forming apparatus. The image forming apparatus includes a document feeder configured to convey, in order to read an original on an original tray, the original on the tray. The image forming apparatus is configured to form an image on a sheet based on a result of reading the original. The information processing apparatus includes an acquisition unit configured to acquire user instruction information about types of calibration selected from among a plurality of types of calibration for adjusting a quality of an image to be formed by the image forming apparatus; and a controller configured to determine test charts to be created by the image forming apparatus based on the user instruction information; receive an execution instruction that instructs to create the test charts in succession.
US11457105B2
Incoming call signal reception means receives an incoming call signal including a caller number, caller information, and ring type information. Image generation means generates, based on the incoming call signal, a caller information image including at least a portion of the caller information as character information. Telephone dictionary registering means registers the caller number, caller text information, and the caller information image in a telephone dictionary. Incoming call screen display means receives the caller number and acquires the registered caller text information and the caller information image corresponding to the received caller number from the telephone dictionary. Incoming call screen display means displays an incoming call screen including the caller text information and the caller information image.
US11457103B2
A system includes multiple in-room telephones (e.g., in the rooms of a hotel or the like) with integrated tablet-like touch displays in each one of multiple rooms, a computer-based server that is connected to the in-room telephones and interacts with the in-room telephones to provide configuration information to facilitate display of advertising information including, for example, logos, at the touch displays of the in-room telephones, and one or more computer control terminals connected to the computer-based server and operable to facilitate human control over various aspects of system operation including the advertising information displayed at the touch displays of the in-room telephones.
US11457098B2
A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: a baseband packet generator configured to, based on an input stream including a first type stream and a second type stream, generate a baseband packet including a header and payload data corresponding to the first type stream; a frame generator configured to generate a frame including the baseband packet; a signal processor configured to perform signal-processing on the generated frame; and a transmitter configured to transmit the signal-processed frame, wherein the header includes a type of the payload data in the baseband packet and the number of the first type stream packets in the baseband packet.
US11457085B2
An example method includes receiving user profile configuration information identifying a user and determining a recipient list for push-based information updates. The recipient list comprises a plurality of other computing devices and the recipient list is associated with the user profile configuration information. The method further includes determining an information set or application for the push-based information updates. The method further includes receiving an input comprising a change to the information set or the application. The method further includes running a daemon process as a background process of an operating system of the computing device. The daemon process is configured to monitor the information set or the application for the change and automatically transmit the change directly to the plurality of other computing devices without being received by any intermediate devices so as to push the change upon the receiving of the change to the information set or the application.
US11457083B2
Methods, apparatus, systems, and articles of manufacture to correlate a demographic segment with a fixed device are disclosed. An example method includes accessing a record indicating a public Internet Protocol (IP) address used by a fixed device. A monitoring data record received from a mobile device is accessed. A demographic segment of a user of the mobile device is determined. The mobile device is associated with the fixed device when an IP address of the mobile device from the monitoring data record matches the public IP address used by the fixed device. The demographic segment of the user of the mobile device is associated with the fixed device based on the association of the fixed device and the mobile device.
US11457080B1
A system, method, and computer readable medium for managing service mesh for container instances. The method includes generating a service mesh that includes a plurality of computing resources. The method further includes obtaining, from an instantiated computing resource, a request to associate the computing resource with another computing resource in the service mesh, where the request comprising a set of constraints that allows the other computing resource to be identified. Based on the set of constraints, the computing resources in the service mesh are connected in which the computing resources communicate with each other through a dedicated proxy.
US11457073B1
Systems and methods herein provide for a proxy infrastructure. In the proxy infrastructure, a network element (e.g., a supernode) is connected with a plurality of exit nodes. At one of a plurality of messenger units of the proxy infrastructure, a proxy protocol request is received directly from a client computing device. The proxy protocol request specifies a request and a target. In response the proxy protocol request, a selection is made between one between one of the plurality of exit nodes. A message with the request is sent from the messenger to the supernode connected with the selected exit node. Finally, the message is sent from the supernode to the selected exit node to forward the request to the target.
US11457072B2
A method and apparatus for network connection and maintenance having reduced connection time, increased probability of successful connection, and increased reliability once connected. A second communication protocol is added to network devices, so that two connection-related operations are performed during overlapping periods of time, thereby reducing required connection time while increasing probability of successful connection. Once a device is connected to the network, network maintenance messages, including re-keying requests and “keep-alive” messages, may be sent via the second communication protocol during periods of network congestion, increasing network reliability.
US11457061B2
Systems and methods are provided for creating a cinematic storytelling experience. A user a user selection of a story is received from a client device. User input to initiate verbal recitation of the selected story is received. Correspondence between the verbal recitation and at least one keyword is detected, and the at least one corresponding action is performed.
US11457059B2
A computer-implemented method for ingesting and presenting a video with associated linked products and metadata as a unified actionable shopping experience may include accessing a video file, receiving information about an object, the information including a link to a merchant portal or web page through which the object may be purchased, combining the video file and information about the object into a social media post, and delivering the social media post to consumers.
US11457056B2
A method of handling an overload situation of a Session Initiation Protocol, SIP, node in a telecommunication network, wherein the method includes the steps of receiving, by a proxy SIP node in the telecommunication network, an SIP request for requesting a service in the telecommunication network, forwarding, by the proxy SIP node, the SIP request to a service SIP node in the telecommunication network, receiving, by the proxy SIP node, from the service SIP node, a Server Failure Response message, wherein the Server Failure Response message includes an indication that the service node cannot fulfil the SIP request due to an overload situation at the service SIP node, and restricting, by the proxy SIP node, future SIP traffic to the service SIP node based on the received Server Failure Response message.
US11457054B2
Systems and methods for the selection of resolutions for seamless resolution switching of multimedia content in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a source encoder includes a processor configured by a source encoder application to receive multimedia content, where the multimedia content comprises video data having a primary resolution and a primary sample aspect ratio and encode the video data as a set of alternative streams, where a plurality of the streams in the set of alternative streams have different maximum bitrates and resolutions, the resolution of each of the plurality of streams comprises a width and height that are both an integer number of pixels, and both the width and height of each of the plurality of streams is a common fraction of the width and height of the corresponding primary resolution.
US11457053B2
A computerized method for transmitting one or more video streams, the method may include receiving at least one input video stream that comprises visual information obtained from multiple fields of view that differ from each other; converting the at least one input video stream to a group of encoded independent self-contained video streams (EISCVSs), by performing a codec-agnostic process; wherein different EISCVSs comprise visual information from different spatial segments of the at least one input video stream; receiving a first request to receive video information related to a first direction related to a first user; generating a first video stream that comprises a first sub-set of EISCVSs that is related to the first direction; and sending the first video stream to a device of the first user, over a first communication link that has a first bandwidth that is lower than a bandwidth required to convey the input video stream.
US11457043B2
A device may receive policy information associated with a first application group and a second application group. The device may receive network topology information associated with a network. The device may generate a first policy based on the policy information and the network topology information, and generate a second policy based on the policy information and the network topology information. The device may provide, to the virtual network device, information associated with the first policy to permit the virtual network device to implement the first policy in association with network traffic transferred between the first application group and the second application group. The device may provide, to the physical network device, information associated with the second policy to permit the physical network device to implement the second policy in association with network traffic transferred between the first application group and the second application group.
US11457042B1
Embodiments are disclosed for detecting and responding to potentially fraudulent transactions and other network access events via a system comprising a three-tiered network architecture. An example system comprises one or more user equipment devices configured with a thin client application (a first tier). The one or more user equipment devices are capable of communicating with a respective local authority controller and a local knowledge base (the second tier). The one or more local authority controllers and local knowledge bases are configured to interact with a master authority controller and master knowledge base (the third tier) to enable the efficient assessment of potentially localized fraudulent network activity and the passing of network access rule sets amongst the devices in each tier. Corresponding apparatuses and methods are also provided.
US11457041B2
Embodiments of the disclosure describe a simulated phishing campaign manager that communicates a simulated phishing communication that includes at least the telephone number and reference identifier, to a device of a user. The content of the simulated phishing communication may prompt the user to call the telephone number identified in the simulated phishing communication. The security awareness system may select a telephone number and a reference identifier to use for the simulated phishing communication, the combination of which may be later used to identify a specific user if they respond to the message. Each of a plurality of users may have a unique combination of telephone number and reference identifier. The telephone number may be selected based on the geographic location of the user, or the telephone number may be selected to correspond to content in a simulated phishing communication.
US11457028B2
Responsive to a user instruction or a security breach occurring in an enterprise computing environment, an emergency shutdown and restore module is adapted to obtain and evaluate an identity population definition to determine a population of identities (e.g., a forensic team) associated with accounts distributed across applications in the enterprise computing environment. The emergency shutdown and restore module is further adapted to determine source systems of such accounts and communicate with those source systems via source-specific connectors. The emergency shutdown and restore module can respectively request the source systems to shut down access to the applications by the accounts associated with the population of identities, or to exclude the accounts associated with the population of identities in shutting down access to the applications. After performing a security breach analysis, the emergency shutdown and restore module can request the source systems to restore access respectively, significantly reducing impact to enterprise operations.
US11457019B2
In an approach for an access control system, a processor verifies an identity of a user in specified time intervals based on a first device associated with the user. A processor sends a validation token to a cloud-based system and updates a record associated with the user in the cloud-based system. A processor, in response to an attempt to access a secure area, transmits the validation token to a second device. A processor verifies the validation token by the second device with the cloud-based system.
US11457015B2
The present disclosure generally relates to systems and methods that intelligently generate reassignment value conditions for reassigning access rights. The systems and methods include executing a trained contextual machine-learning model to generate predictions of value components of the reassignment value condition, which once satisfied, enables an access-right requestor to have an assigned access right reassigned to the access-right requestor.
US11457000B2
An information intermediating apparatus in an information transaction system including an information providing apparatus, an information acquiring apparatus and the information intermediating apparatus connected to a communication network, includes: a first receiver that receives second information, of first and second information necessary for restoring transaction object information, and first feature information indicating a feature of the first information; a second receiver that receives second feature information from the information acquiring apparatus, the second feature information being calculated from the first information transmitted to the information acquiring apparatus from the information providing apparatus; a feature information determination unit that determines whether an identity is present between the first feature information and the second feature information; and a transmitter that transmits the second information to the information acquiring apparatus, when the feature information determination unit determines that the identity is present between the first feature information and the second feature information.
US11456995B2
A device and method for operating a communications network in a vehicle, or for operating an industrial communications network; a control entity for the communications network, in particular, a software-defined networking controller, determining a countermeasure after detection of an attack; an infrastructure component being configured as a function of the countermeasure, in particular, by setting at least one filtering, blocking or forwarding rule; and at least one data stream from or to at least one other infrastructure component being isolated by the infrastructure component, in a portion of the communications network; or at least one data stream to or from an end node being isolated by the infrastructure component, in a portion of the communications network.
US11456993B2
In one aspect, an example method includes receiving, from a first content-presentation device, a request for supplemental content for use in connection with performing a content-modification operation; identifying a download conflict between the first content-presentation device and a second content-presentation device having a same IP address as the first content-presentation device; and providing, to the first content-presentation device, a response to the request, with the request including a download delay instruction. Reception of the download delay instruction by the first content-presentation device causes the first content-presentation device to wait until a condition associated with the download delay instruction is satisfied before downloading a supplemental content item specified in the response.
US11456992B2
A method for automatic address configuration, router, computer program, computer-readable medium and method for automatically configuring a router that has an upstream interface, connected or connectable to a higher-level subnetwork and/or a higher-level router, and a downstream interface, connected or connectable to a lower-level subnetwork, wherein whether the router receives, on the upstream interface, messages providing notification of at least one domain as part of a DNS search list option, is monitored and, if the message is not received over a prescribed period, a DNS island mode is automatically activated in which the DNS zone of a local DNS server of the router is configured using a predefined island domain, and a transmission module of the router is prompted to send a message via the downstream interface, which message includes the preconfigured island domain as part of a DNS search list option, preferably an address of the downstream interface.
US11456986B2
Methods and devices related to a single message management platform are described. In an example, a method can include receiving a first message at a first processing resource via a first application, receiving a second message at the first processing resource via a second application, receiving the first message and the second message at a memory, storing the first message and the second message in the memory, receiving a command to open a single message management platform, receiving the first message and the second message at the single message management platform, and organizing the first message and the second message at the single message management platform.
US11456985B2
Embodiments described herein include apparatuses, computer program products, and methods for data management in a group-based communication system. Specifically, some embodiments address data management for group-based communication channel(s) accessible to any number of entities based on various data retention policies. In this regard, embodiments enable maintenance of data associated with multiple organizations accessing a group-based communication channel based on a single, shared data retention policy, or different data retention policies, for example based on authorship of the group-based communication message. In embodiments, a data retention policy may be assigned directly to an entity, or assigned to a higher-level or lower-level entity and function as a default data a retention policy for other entities associated therewith. A group-based communication system is configured to enable storage of data based on corresponding data retention policies for each organization identifier, and/or an agreed data retention policy for all organization identifiers.
US11456971B2
Techniques are disclosed relating to handling queues. A server-based platform, in some embodiments, accesses queue information that includes performance attributes for a plurality of queues storing one or more messages corresponding to one or more applications. In some embodiments, the platform assigns, based on the performance attributes, a corresponding set of the plurality of queues to each of a plurality of processing nodes of the platform. In some embodiments, the assigning of a corresponding set of queues to a given one of the plurality of processing nodes causes instantiation of: a first set of one or more dequeuing threads and a second set of one or more processing threads. The dequeuing threads may be executable to dequeue one or more messages stored in the corresponding set of queues. The processing threads may be executable to perform one or more tasks specified in the dequeued one or more messages.
US11456970B1
Some embodiments provide novel circuits for augmenting the functionality of a data plane circuit of a forwarding element with one or more field programmable circuits and external memory circuits. The external memories in some embodiments serve as deep buffers that receive through one or more FPGAs a set of data messages from the data plane (DP) circuit to store temporarily. In some of these embodiments, one or more of the FPGAs implement schedulers that specify when data messages should be retrieved from the external memories and provided back to the data plane circuit for forwarding through the network. For instance, in some embodiments, a particular FPGA can perform a scheduling operation for a first set of data messages stored in its associated external memory, and can direct another FPGA to perform the scheduling operation for a second set of data messages stored in the particular FPGA's associated external memory. Specifically, in these embodiments, the particular FPGA determines when the first subset of data messages stored in its associated external memory should be forwarded back to the data plane circuit to forward to data messages in the network, while directing another FPGA to determine when a second subset of data messages stored in the particular FPGA's external memory should be forwarded back to the data plane circuit.
US11456965B2
Disclosed are various embodiments for throttling requests for a network service. A request for a network service is received from a client application and parameters are extracted from the request. Throttling policies applicable to the parameters are identified and retrieved, and it is determined whether the request should be processed based at least upon the throttling policies and the request parameters.
US11456964B2
Methods, systems, and apparatuses for discovering dynamic path maximum transmission unit (PMTU) between a sending computing device and a receiving computing device (e.g., a client device and a host device) are described herein. A sending computing device may iteratively transmit bursts of probe packets, each burst being defined by a search range between a maximum packet size and a minimum packet size. The sending computing device may iteratively update the search range based on the previous iteration until the search converges on the PMTU. When the PMTU is discovered, each of the computing devices may update their transport and presentation layer buffers based on the discovered PMTU without any other protocol level disruption. In a multi-path scenario, the computing device may discover PMTU for each of the paths and select a performance optimal path based on the individual PMTUs and other network characteristics such as loss, latency, and throughput.
US11456959B2
A sampling node in a SDN and a method performed thereby for handling flows through the SDN between client(s) and origin server(s) of a communication network connected to the SDN are provided. The method comprising receiving (110) a fraction of a total amount of traffic flows originating at client(s) served by the SDN, and destined for the origin server(s); identifying (120) which of the received traffic flows that benefit from being routed via a service optimising node, capable of providing value added services, VAS, to the traffic flows, by fulfilling predetermined conditions; and determining (130), for each individual traffic flow, a capacity demand of the flow. The method further comprises selecting (150) which traffic flows that shall be routed via the service optimising node on the basis of their capacity demand considering a capacity of the service optimising node; and informing (160) a flow switch of the SDN about which traffic flows should bypass the service optimising node and which traffic flows that should be routed via the service optimising node.
US11456956B2
Systems and methods are disclosed for dynamically selecting a connection path between a client device and a server. One method includes receiving, over a network at a server, a connection request from a client device; authenticating, by the server, the connection request from the client device; determining, by the server, a connection path for the authenticated client device based on the connection request; determining, by the server, whether the connection path for the authenticated client device is a new connection path based on the connection request; and storing, by the server, the connection path to a connection database in association with the authenticated client device when the connection path is determined to be new, the connection database including a plurality of connection paths between the client device and the server.
US11456953B2
Aspects of the present disclosure involve systems, methods, computer program products, and the like, for generating a routing table. In one implementation, BGP route broadcasts are received by a control plane of a network. The BGP route broadcasts are aggregated into a table of address summarized routes based on IP addresses included in the BGP route broadcasts. A table of attribute summarized routes is generated from the table of address summarized routes based on similarities between attributes included in the address summarized routes.
US11456944B1
Detecting an outage by a first node in layer N of a multi-layer mesh network that is in communication with a root node via the mesh network. After waiting for a sustained outage period that expires, the first node waits for a layer-specific time interval that is based on a topology of the second layer. The first node receives a last gasp from a second node in layer N+1 of the multi-layer mesh network. The last gasp includes an identifier for the second node and an indication of layer N+1. After the layer-specific time interval expires, the first node transmits a consolidated last gasp that includes an identifier for the first node, an indication of layer N, the identifier for the second node, and the indication of layer N+1.
US11456937B2
A system described herein may provide a technique for the proactive failover of groups of Virtualized Network Functions (“VNFs”) based on monitoring Key Performance Indicators (“KPIs”) associated with the VNFs. KPIs associated with a particular VNF or a set of VNFs may be monitored, and a failover event indicating service degradation or imminent service degradation may be detected based on the KPIs associated with the particular VNF or set of VNFs. Additional VNFs, associated with the particular VNF or set of VNFs, may be further identified for failover from a first data center to a second data center. The additional VNFs may be identified for failover without necessarily monitoring KPIs associated with the additional VNFs, and/or based on factors in addition to KPIs associated with the additional VNFs. For example, the additional VNFs may be failed over based on the KPIs associated with the particular VNF or set of VNFs.
US11456935B2
A method for monitoring browsers (B) for a communications network (N), wherein a monitoring server contains a set of monitoring elements, and implements: ⋅—a step (E1) of receiving a monitoring element request from a browser (B), ⋅—a step (E2) of determining whether the request is a first request from the browser, ⋅—if so, a step (E3) of calculating an identifier for the browser, then a step (E4) of determining a cache duration value associated with each monitoring element of the set, and a step (E5) of transmitting the set of monitoring elements and associated values to the browser; ⋅—if not, a step (E6) of determining the browser's identifier based on the monitoring elements requested in the request.
US11456927B2
An embodiment may involve receiving a request to install or upgrade a performance analytics dashboard of a graphical user interface displayed on a client device. The performance analytics dashboard may define a data visualization related to a particular key performance indicator. A data model may represent configuration and operational characteristics of computing devices disposed within a managed network. The configuration and operational characteristics may include key performance indicators. The embodiment may also involve determining that installing or upgrading the performance analytics dashboard requires updating data within the data model. The embodiment may also involve receiving, by way of the graphical user interface, permission to update the data within the data model. The embodiment may also involve updating the data within the data model then installing or upgrading the performance analytics dashboard.
US11456901B2
Systems, methods, and devices reduce and mitigate spurs that may occur in transmit waveforms of wireless communications devices. Methods include receiving a plurality of samples of a baseband transmission and generating, using a processing device, an estimated amplitude and an estimated phase of a spur component of the baseband transmission based on the received plurality of samples, the spur component being a spectral spike in a transmit waveform. Methods further include generating, using the processing device, a canceling signal configured to cancel the estimated amplitude and estimated phase of the spur component, and canceling the spur component of the baseband transmission by combining the canceling signal with a transmission of at least a portion of a data packet.
US11456899B2
A method, apparatus and system for implementing pre-equalization equalizer tap analysis and correlation in a DOCSIS 3.1 network environment. The disclosed principles improve the pre-equalization analysis in the DOCSIS 3.1 environment by filtering out short distance reflections, which is required for the proper grouping and correlation of modems.
US11456895B2
A channel estimation method is configured to estimate a channel length. The method includes the following operations: receiving an input signal; summing the input signal and an analog echo cancelation signal decrease an echo of the input signal, and generate a first signal according to a result of the summation; providing an analog gain value to the first signal to generate a second signal; performing an analog-to-digital conversion to the second signal to generate a third signal; obtaining a ratio according to an energy of a first frequency and an energy of a second frequency of the third signal; and estimating the channel length according to the ratio, and setting the analog gain value according to the estimated channel length.
US11456890B2
In one embodiment, a system for operating an autonomous driving vehicle (ADV) includes a number of modules. These modules include at least a perception module to perceive a driving environment surrounding the ADV and a planning module to plan a path to drive the ADV to navigate the driving environment. The system further includes a bus coupled to the modules and a sensor processing module communicatively coupled to the modules over the bus. The sensor processing module includes a bus interface coupled to the bus, a sensor interface to be coupled to a first set of one or more sensors mounted on the ADV, a message queue to store messages published by the sensors, and a message handler to manage the messages stored in the message queue. The messages may be subscribed by at least one of the modules to allow the modules to monitor operations of the sensors.
US11456881B2
A method and apparatus is provided for updating certificates in a trust chain and managing versions of the trust chain. A first electronic processor determines that a first certificate in a first level of the trust chain is to be updated, updating the first certificate and each certificate in a lower level in the trust chain that is lower than the first level, creates a second version of the trust chain including an updated first certificate and an updated certificate at each lower level in the trust chain, and transmits the second version of the trust chain to one or more entities.
US11456877B2
A mechanism is described for facilitating unified accelerator for classical and post-quantum digital signature schemes in computing environments. A method includes unifying classical cryptography and post-quantum cryptography through a unified hardware accelerator hosted by a trusted platform of the computing device. The method may further include facilitating unification of a first finite state machine associated with the classical cryptography and a second finite state machine associated with the post-quantum cryptography though one or more of a single the hash engine, a set of register file banks, and a modular exponentiation engine.
US11456875B2
The invention relates to distributed ledger technologies such as consensus-based blockchains. Computer-implemented methods for a trustless, deterministic state machine are described. The invention is implemented using a blockchain network, which may be, for example, a Bitcoin blockchain. A first transaction to validate is received at a node in a blockchain network. The first transaction includes a first script that, as a result of being executed, causes the node to at least obtain a first set of field values of the first transaction, a second set of field values of a second transaction, and an input. The second transaction is obtained. The second transaction includes a second script that includes a set of rules and, as a result of being executed, causes the node to at least verify that the second script matches a third script embedded in the first set of field values, determine, based at least in part on the second set of field values, a current state, and determine, based at least in part on the current state, the input, and the set of rules, a next state. The first transaction is validated as a result of execution of the first script and the second script.
US11456870B2
A method of interpreting an authorization token is described herein. The service can receive an authorization token from a client device, and validate a signature of the authorization token. The service can identify an allowed function value associated at least part of an entitlement representation contained in a body of the authorization token. The service can convert the allowed function value to an allowed function bitmask that includes bits at a plurality of bit positions that are set to values indicating whether the subscriber element has attributes associated with each of the plurality of bit positions on a predefined attribute list. The service can determine whether the allowed function bitmask indicates that the subscriber element has one or more qualifying attributes that entitle a user of the client device to access the service.
US11456869B2
The disclosed exemplary embodiments include computer-implemented systems, devices, and processes that securely manage transfers of digital assets between computing devices using permissioned distributed ledgers. By way of example, an apparatus may receive, from a first device, a request to transfer a digital asset to a second device and a first digital signature applied to the request. Based on a validation of the first digital signature, the apparatus may approve the request and apply a second digital signature to the request and the first digital signature indicative of the approval of the request by the apparatus. The apparatus may also transmit the request, the first digital signature, and the second digital signature to a computing system, which may validate the first and second digital signatures and perform operations that record the first public key and asset data identifying the digital asset within at least one element of a distributed ledger.
US11456868B2
A method for providing a multi-service platform to entities includes the storage of profiles for a plurality of entities involved in services with other entities, including point to point and business to business transactions, including entities not registered, that can be claimed by each entity, where each entity can provide for roles and hierarchies of authorized users of the platform for that entity, and where the platform is configured to provide, among other services, registration of procurement status for purchase orders in a digital ledger that provides for auditability and immutability.
US11456847B2
Embodiments of this application relate to the communications field, and in particular, to an information sending/receiving method and apparatus in the communications field. The information receiving method includes: determining an information receiving time based on any two of a time division duplex sector sweep acknowledgement frame count index, a count index, and a time division duplex sector sweep frame count index, duration of a time division duplex sector sweep frame, and duration of a time division duplex sector sweep acknowledgement frame; and receiving information at the determined information receiving time. According to the information receiving/sending method provided in the embodiments of this application, the information sending apparatus can send information at an accurate information sending time, the information receiving apparatus can receive the information at an accurate information receiving time, and system communication can be normally performed.
US11456836B2
Methods, systems, and devices for wireless communications are described that provide for multiple instances of aperiodic tracking reference signals (TRSs) that use a same set of large-scale channel properties. If two or more aperiodic TRS transmissions are triggered by downlink control information from a base station with a same transmission configuration indicator (TCI) state, a UE that receives the two or more aperiodic TRS transmissions may measure the multiple instances of the aperiodic TRS transmissions assuming that the same large scale parameters or properties can be inferred from each of the aperiodic TRS transmissions. The UE may then update one or more time tracking parameters, frequency tracking parameters, or combinations thereof, based on the same large scale transmission parameters being used for the multiple instances of the aperiodic TRS transmissions.
US11456826B2
Systems and methods for early termination of feedback in respect of sidelink transmissions are provided. A first UE transmits at least one sidelink (SL) transmission of a first set of SL transmissions to a second UE, the first set of SL transmissions comprising an initial SL transmission and a set number of SL retransmissions. If no ACK is received, then the first UE transmits the set number of retransmissions. On the other hand, if an ACK is received, then the first UE transmits fewer than the set number of SL retransmissions when an ACK is received from the second UE before the set number of SL retransmissions has been completed. By transmitting fewer than all of the set number of SL retransmissions, resources can be freed up for other purposes. The approach may be used for SL configured grant transmission.
US11456822B2
Methods and apparatuses for providing control resource set configuration in a wireless communication system are disclosed herein. In one method, a network node transmits a signal indicating at least a first duration and a bit map, wherein the first duration is time duration of a control resource set (CORESET) and the bit map indicates first symbol(s) of monitoring occasion(s) of the CORESET within a slot, and wherein a set of bit position indicates value one in the bit map. The network node is not allowed to transmit the signal such that an interval between two bit positions in the set in the bit map is smaller than a second duration.
US11456819B2
Provided are a partial pseudo-randomization processing method, a corresponding apparatus, a device and a storage medium. The method includes performing pseudo-randomization processing on part of N bits b1, b2, . . . , bN to generate new N bits d1, d2, . . . , dN; and encoding the d1, d2, . . . , dN.
US11456818B2
The invention belongs to the field of low-power consumption Bluetooth technology in wireless communication, in particular to a method for improving the sensitivity of the receiver in a low-power consumption Bluetooth system. The method of the invention is to introduce a deinterleaver between the symbol pattern mapper and GFSK modulator of the transmitting terminal under the low-power consumption Bluetooth coding mode, which is used to perform additional processing on the bitstream data and then perform modulation; then, due to the introduction of interleaving, Turbo iterative processing of demodulation and decoding can be performed at the receiving terminal; the receiving terminal comprises a Turbo iterative demodulator and decoder, which is used to model the low-power consumption Bluetooth GFSK modulator and convolutional coder into finite state machines, and then combine the deinterleaver to use the BCJR algorithm for iterative demodulation and decoding.
US11456814B2
Automatic optical link calibration systems and methods include an optical node with an Optical Add-Drop Multiplexer (OADM) multiplexer including a channel holder source; an optical amplifier connected to the OADM multiplexer and to a fiber span; an Optical Channel Monitor (OCM) configured to monitor optical spectrum before and after the optical amplifier; and a controller configured to obtain data associated with the fiber span including measurements from the OCM, determine settings of the channel holder source needed to meet a target launch power profile for the fiber span, and configure the channel holder source based on the determined settings.
US11456810B2
A synchronization device and a synchronization method for synchronizing a first node and a second node are provided. The first node supports a first time protocol profile, and the second node supports a second time protocol profile. The synchronization method includes: providing a system operating time by a counter; communicating with the first node based on the first time protocol profile to obtain first synchronization information; calculating a time delay according to the first synchronization information, and correcting the system operating time according to the time delay to generate a corrected system operating time; and communicating with the second node based on the second time protocol profile so as to provide the second node with second synchronization information according to the corrected system operating time.
US11456805B2
A passive dual polarization unit and coherent transceiver and/or receiver including one or more passive dual polarization units are provided. An example passive dual polarization unit includes a polarization splitter configured to split an input signal into a TE mode and TM mode signals; TE/TM splitters each designed to split the TE/TM mode signals into first TE/TM signals and second TE/TM signals; a first TE signal polarization rotation component for receiving the first TE signal and providing a third TM signal having the same magnitude and time dependence as the first TE signal; a first TM signal polarization rotation component for receiving the first TM signal and providing a third TE signal having the same magnitude and time dependence as the first TM signal; and TE/TM couplers that couple the second TE/TM signals and the third TE/TM signals to generate output TE/TM signals.
US11456783B2
The present disclosure relates to equivalent isotropically radiated power (EIRP) control methods and communications apparatus. In one example method, an EIRP threshold of a spatial grid is determined, where the EIRP threshold of the spatial grid is related to a safety distance of the spatial grid, and a plurality of beams are controlled, so that a total EIRP of the plurality of beams in the spatial grid is less than or equal to the EIRP threshold.
US11456780B2
A system, device, and method are disclosed for reducing or eliminating interference between proximate electronic devices. The system, device, and method rely on a switch communicatively disposed between a signal origination device and an antenna. Further, the switch is connected to an electronic device and is operable to receive a signal from the electronic device corresponding to whether the electronic device is in an activated or de-activated state. Additionally, when the electronic device is in an activated state, the switch is operable to open, preventing communication between the signal origination device and the antenna.
US11456779B2
Wireless power transfer systems, disclosed, include one or more circuits to facilitate high power transfer at high frequencies. Such wireless power transfer systems include a damping circuit, configured to dampen a wireless power signal such that communications fidelity is upheld at high power. The damping circuit includes at least a damping transistor that is configured to receive, from the transmitter controller, a damping signal for switching the transistor to control damping during transmission of amplitude shift keying (ASK) wireless data signals. Utilizing such systems enables wireless power transfer at high frequency, such as 13.56 MHz, at voltages over 1 Watt, while maintaining fidelity of in-band communications associated with the higher power wireless power signal.
US11456766B2
A method that incorporates aspects of the subject disclosure may include, for example, receiving digital data via a plurality of fiber optic cables, wherein the digital data represents a plurality of radio frequency signals received at a plurality of remote radio units via a plurality of uplink paths, wherein the first virtual processing system is configured to mitigate interference detected in one or more of the plurality of uplink paths, performing a plurality of measurements of the digital data to identify an interference condition associated with at least a portion of the plurality of uplink paths associated with the plurality of remote radio units; and providing updated digital data, according to the interference condition that is identified, to a second virtual processing system including at least one second virtual processor, wherein the second virtual processing system is configured to operate as one or more baseband units for providing cellular communication services. Other embodiments are disclosed.
US11456743B2
There is provided a differential signal transmission circuit that includes a first output terminal, a second output terminal connected to the first output terminal via a load resistor, a high-side transistor formed of a p-channel MOSFET and connected between an application terminal of a power supply voltage and the first output terminal, a low-side transistor formed of an n-channel MOSFET and connected between an application terminal of a ground potential and the second output terminal, a high-side pre-driver configured to drive the high-side transistor, a low-side pre-driver configured to drive the low-side transistor, a first resistance part connected between an output end of the high-side pre-driver and a gate of the high-side transistor, and a second resistance part connected between an output end of the low-side pre-driver and a gate of the low-side transistor.
US11456740B2
There is provided a touch detection circuit including a charging circuit, a discharging circuit, a counter and a processor. The charging circuit charges a detection capacitor within a charging interval using different currents. The discharging circuit discharges the detection capacitor within a discharging interval using different currents. The counter counts the charging interval and the discharging interval. The processor subtracts a baseline time from a counted charging time and a counted discharging time to cancel the noise interference.
US11456737B2
A gate-driving circuit for turning on and off a switch device including a gate terminal coupled to a driving node, a drain terminal coupled to a power node, and a source terminal is provided. The gate-driving circuit includes a driving switch and a voltage control circuit. The driving switch includes a gate terminal coupled to a control node, a drain terminal coupled to the power node, and a source terminal coupled to the driving node. The voltage control circuit is coupled between the control node and the driving node. When a positive pulse is generated at the control node, the voltage control circuit provides the positive pulse to the driving node with a time delay.
US11456736B2
A circuit arrangement includes a plurality of switch assemblies connected in series, each provided with a parallel circuit of three assembly components, in which a first assembly component is a semiconductor switch, a second assembly component is a freewheeling diode, and a third assembly component is a surge arrester. The assembly components are disposed one above the other or next to one another as an assembly component stack, the three assembly components of each switch assembly are disposed in the assembly component stack in a consecutive manner. Each two adjacent assembly components are electrically connected to one another by a direct connection. A power converter module and a method for operating a power converter module are also provided.
US11456731B1
An electronic system is disclosed. The system has a differential signal generator configured to generate first and second single ended signals having opposite polarities. The input signal, and the first and second single ended signals transition between a first power voltage and a first ground voltage. The system also has a glitch management circuit configured to generate an output signal based on the first and second single ended signals, where the output signal transitions between a second power voltage and a second ground voltage. The glitch management circuit includes a first latch configured to receive the first and second single ended signals, and to generate first and second intermediate signals. The first and second intermediate signals each transition between the second power voltage and the second ground voltage. The system also has a second latch configured generate the output signal based on the first and second intermediate signals.
US11456729B1
A deskew system can be used to adjust signal characteristics such as pulse width and edge timing. In an example, a deskew system can include multiple timing control cells and each cell can operate in one of multiple different modes according to respective mode control signals. The modes can include at least a signal delay mode and a signal pulse width adjustment mode. In an example, a first cell in a deskew system can be configured to receive a test input signal at a first input node and, in response, provide a deskew output signal at a first output node. The deskew output signal can be based on the test input signal, a pulse width adjustment provided by the first cell, and on a delayed signal, corresponding to the input signal, that is provided by a subsequent cell in the series.
US11456723B2
An RF circuit device using modified lattice, lattice, and ladder circuit topologies. The devices can include a plurality of resonator devices and a plurality of resonator devices. In the ladder topology, the resonator devices are connected in series from an input port to an output port while shunt resonator devices are coupled the nodes between the resonator devices. In the lattice topology, a top and a bottom serial configurations each includes a pair of resonator devices that are coupled to differential input and output ports. A pair of shunt resonators is cross-coupled between each pair of a top serial configuration resonator and a bottom serial configuration resonator. The modified lattice topology adds baluns or inductor devices between top and bottom nodes of the top and bottom serial configurations of the lattice configuration. These topologies may be applied using single crystal or polycrystalline bulk acoustic wave (BAW) resonators.
US11456715B1
An operational amplifier includes an output transistor having a gate coupled to an output node, at least one intermediate transistor each having a common gate node, an input transistor having a gate coupled to an input node, and a load device coupled to sources of the output transistor, the at least one intermediate transistor, and the input transistor. The operational amplifier further includes an output stage coupled to the output node, configured to drive the voltage on the output node based on currents through the output transistor, the at least one intermediate transistors, and the input transistor. The operational amplifier further includes a first switch coupled between the common gate node of the at least one intermediate transistor and the gate of the input transistor, and a second switch coupled between the output node and the common gate node of the at least one intermediate transistors.
US11456714B2
Various embodiments relate to an apparatus and a method for processing a radio signal in an electronic device. The electronic device may include: a communication processor; and a power amplifier electrically connected to the communication processor, the power amplifier including a first switch, an input port, a first output port, and a second output port, the power amplifier further including a first amplification circuit disposed on a first electrical path between the input port and the first switch, a second amplification circuit disposed on a second electrical path between the first switch and the first output port, and a third amplification circuit disposed on a third electrical path between the first switch and the second output port.
US11456708B1
Equalizing an input signal according to a receiver equalizer peaking circuit having a capacitor FET (CFET) providing a capacitive value and a resistor FET (RFET) providing a resistive value, generating a capacitor control voltage at a gate of the CFET using a capacitor controller DAC based on a first reference voltage, and a RFET control voltage at a gate of the RFET using a resistor controller DAC based on a second reference voltage, generating the first reference voltage using a replica input FET, the first reference voltage varying according to a threshold voltage (Vt) of an input FET, providing the first reference voltage to the capacitor controller DAC, generating the second reference voltage using a replica RFET, the second reference voltage varying with respect to the first reference voltage and a Vt of the replica of the RFET, and providing the second reference voltage to the resistor controller DAC.
US11456703B2
The present invention relates to a novel and inventive compound device structure, enabling a charge-based approach that takes advantage of sub-threshold operation, for designing analog CMOS circuits. In particular, the present invention relates to a solid state device based on a complementary pair of n-type and p-type current field-effect transistors, each of which has two control ports, namely a low impedance port and gate control port, while a conventional solid state device has one control port, namely gate control port. This novel solid state device provides various improvement over the conventional devices.
US11456700B1
An oscillator includes dual resonators mounted in a helium filled coldweld holder. One resonator operates at anti-resonance into a load capacitance of about 20 picofarads, and operates on a third overtone frequency under noncontrolled temperature conditions. The other resonator operates on a fundamental mode at anti-resonance in a load capacitance of about 32 picofarads. Resonator crystals in a dual-crystal resonator may include a theta-angle shift to equalize frequency versus temperature curves at temperature extremes.
US11456699B1
Oscillator circuits, electronic devices, and methods are disclosed. In one embodiment, an oscillator circuit includes a plurality of oscillator transistors comprising a plurality of gates, a plurality of adjustment transistors coupled to the plurality of gates, a differential output coupled to the plurality of oscillator transistors, a plurality of current transistors configured to receive one or more mixed bias current outputs, and generate a main current based on the one or more mixed bias current outputs, the one or more mixed bias current outputs and the main current being substantially constant over a range of temperatures, and one or more switches configured to set an oscillation frequency of the differential output by driving a first portion of a main current through at least one of the plurality of oscillator transistors, and driving a second portion of the main current through at least one of the plurality of adjustment transistors.
US11456685B2
The present motor control device includes an inverter, a converter, and a control device. The control device has a rotation speed calculation unit that calculates a rotation speed of a motor; an optimum voltage calculation unit that calculates an optimum input voltage; a minimum voltage calculation unit that calculates a minimum input voltage required to operate the motor at a motor operating point; and a target value setting unit that sets either one of the optimum input voltage and the minimum input voltage as a target input voltage. In a case in which the set target torque exceeds a predetermined value, the target value setting unit sets the minimum input voltage lower than the optimum input voltage as the target input voltage.
US11456681B2
Described is an electrically actuated, pneumatic driven motor. The pneumatic driven motor includes a body having first and second surfaces, the body having a chamber defined by an interior wall, a displacement cavity, and a passage that fluidly couples the displacement cavity to the chamber, a bleeder port and a bleeder port passage that fluidly couples the bleeder port to the chamber, a valve disposed in the passage between the displacement cavity and the chamber, an annular pushrod mechanism coupled to the valve, the annular pushrod mechanism having a pair of pawls that protrude from an inner surface of the annular pushrod mechanism, an axle disposed in the chamber; and a motor gear disposed about the axle, the motor gear having a plurality of teeth that selectively engage with the pawls on the pushrod mechanism according to displacement of the annular pushrod mechanism.
US11456679B2
Generalized circuit topology of voltage level multiplier modules (VLMMs) for use with multilevel inverters (MLIs) and power converter circuits comprising at least one VLMM and a MLI are described herein. The VLMM is configured to receive a first output voltage from the MLI having a first number of voltage levels and to generate a second output voltage having a second number of voltage levels. If the first number of voltage levels is M, and the VLMM is N-fold voltage level multiplier, then second number of voltage levels is M×N+1. Switching pattern generators for use with the VLMM and modulation methods for controlling switching elements of the VLMM are also described herein.
US11456677B2
A power conversion system includes a first switch configured to be connected between a first phase of a polyphase alternating current (AC) power source and an electrical load and a first diode configured to be connected between the first phase of the polyphase AC power source and the electrical load, the diode configured to conduct a current from the AC power source to the electrical load. The power conversion system also includes a control unit configured to interface with the first switch to close, responsive to the occurrence of a short circuit fault, the first switch during a negative current portion of the AC cycle of the first phase of the polyphase AC power source and open, responsive to the occurrence of the short circuit fault, the first switch during a positive current portion of the AC cycle of the first phase of the polyphase AC power source.
US11456671B2
A controller is disclosed for a voltage regulator module including a power unit and providing an output current, Iout, at an output voltage, Vout, from an input current/voltage and being configured for use in a multi-module voltage regulator having a neighbouring voltage regulator module having a respective output connected in parallel, the controller comprising: a reference voltage source for providing a reference voltage; a current balancing unit, configured to receive a respective output current from the or each neighbouring voltage regulator module and to determine an adjusted reference voltage, from the reference voltage and for balancing the output current with the at least one respective output current; and a control unit configured to use the adjusted reference voltage to control the voltage regulator module, to provide the output current at the output voltage from the input current at the input voltage, based on adaptive voltage positioning regulation.
US11456665B2
An electronic system device includes a semiconductor device and a power generating device for generating a power supply voltage. The semiconductor device includes a control circuit coupled with the power generating device via a power supply node, and a substrate-biased control circuit coupled with the control circuit. The electronic system device includes a DC-DC converter, and a switch arranged between the power supply nodes and the DC-DC converter. The control circuit sets the switch to an ON state after receiving the power supply voltage. The DC-DC converter receives the power supply voltage after the switch is controlled to the ON state. The substrate bias control circuit supplies a substrate bias voltage to the control circuit before the DC-DC converter receives the power supply voltage.
US11456664B2
The present invention provides a technique for a power supply, and particularly, a buck-boost DC-DC converter which is advantageous for energy harvesting from a low voltage. An LC resonant unit generates a pair of clock type signals having phases opposite to each other from an input signal. These signals are supplied to the clock input terminals of the Dickson charge pumps connected in series and converted into power signals having an amplified voltage so as to match the rated input specification of the buck-boost DC-DC converter of a post-stage.
US11456652B2
A wire forming apparatus comprises a first rack moveable relative to a second rack in a first direction, a plurality of first forming structures provided on the first rack, and a plurality of second forming structures provided on the second rack. Each of the plurality of first forming structures is configured to move in the first direction, is separated from an adjacent first forming structure, and is configured to move in a second direction closer to the adjacent first forming structure when the first rack moves relative to the second rack. Each of the plurality of second forming structures is configured to move in the first direction, is separated from an adjacent second forming structure, and is configured to move in the second direction closer to the adjacent second forming structure when the first rack moves relative to the second rack. The second direction is different from the first direction.
US11456649B2
A rotating electrical machine includes a coil, a rotor including a shaft, a rotor core, a commutator including plural hooks being provided with a first hook to which an end of the coil is connected, the coil wound on a predetermined tooth of plural teeth, and an insulator attached to the rotor core, and a stator. The insulator includes an annular portion provided to surround the plural hooks which are aligned along a circumferential direction of the shaft, and a protrusion protruding opposite to the rotor core. The protrusion is arranged on a path where an end part of the coil passes through, the end part corresponding to an area from a part connected to the predetermined tooth to the end of the coil connected to the first hook, the protrusion being hooked by the end part.
US11456647B2
A rotating electrical machine of the present invention evaluates a relative displacement of members and improves reliability further even when two or more members operate or move. A rotating electrical machine of the present invention comprises a stator and a rotor disposed on an inner side of the stator with a predetermined gap. The stator includes vibration measuring devices, each of the vibration measuring devices placed on each of at least two members included in the stator, the members having different displacements or phases with each other. The rotating electrical machine includes a device that acquires a relative displacement of one of the members included in the stator by evaluating a difference between displacements or phases measured by the vibration measuring devices and that evaluates a lifetime of the one of the members included in the stator based on the relative displacement.
US11456643B2
A rotating electric machine includes a rotor rotatably supported and also including a magnet portion; a stator including a stator winding; and a plunger configured to displace the rotor and the stator relative to one another along an axial direction of the rotating electric machine. The stator includes a slotless structure in which at least one of no magnetic teeth and slot is provided. Thus, an attracting force acting between the magnet portion and the stator is weakened, thereby the rotor and the stator are easily displaceable relative to each other by the plunger.
US11456640B2
A rotor includes: a tubular retaining ring opened on an outer side thereof in an axial direction and covering a coil end portion of each of coils; and rotor baffles and insulation baffles alternately connected in a circumferential direction and partitioning a space in the retaining ring into a first space and a second space, the first space is formed over an entire circumference around a shaft, each rotor baffle includes, at a part thereof on a radially outer side of which a jumper portion is present, a first tapered shape part tilted so as to be more apart from the jumper portion toward a center side in the axial direction of the rotor.
US11456638B2
A drive motor for a laundry appliance includes a stator having a plurality of windings that extend around teeth of the stator. A rotor is in electromagnetic communication with the stator. The rotor is coupled to a drive shaft that extends through the stator. When the winding of the stator is electrically energized, the rotor rotates relative to the stator at a predetermined range of rotational frequencies that includes a baseline natural frequency of the rotor. A harmonic-modulating member is attached to the rotor that modulates the baseline natural frequency of the rotor to be a modulated natural frequency. The predetermined range of rotational frequencies is free of the modulated natural frequency of the rotor.
US11456632B2
A rotor includes a rotor core, a permanent magnet, a first part, a second part, and a third part. The third part is formed integrally with the first part and the second part. The rotor core is longer than the permanent magnet in an axial direction.
US11456631B2
A disc-type three-degree-of-freedom magnetic suspension switched reluctance motor includes a stator and a double-disc rotor. The stator includes an axial stator core, a permanent magnet ring, and a radial stator core coaxially connected to each other in sequence from outside to inside. Axial suspension teeth are distributed on two axial ends of the axial stator core, several axial torque teeth are evenly distributed between adjacent axial suspension teeth by axial magnetic isolation blocks, and axial suspension windings and axial torque windings are respectively wound on the axial suspension teeth and the axial torque teeth. Radial suspension teeth are distributed on the inner circumference of the radial stator core, radial torque teeth are evenly distributed between adjacent radial suspension teeth by a radial magnetic isolation block, and a radial suspension winding and a radial torque winding are respectively wound on the radial suspension teeth and the radial torque teeth.
US11456627B1
A wireless power transfer system is provided having a wireless transmission system with an input to receive input power from an input power source, a transmission antenna configured to couple with a receiver antenna associated with a wireless receiver system in a peripheral device, and a transmission controller configured to generate AC wireless signals including wireless power signals and wireless data signals. The transmission controller is further configured to derive a coupling factor based on coupling data sent from the wireless receiver system to the wireless transmission system, generate an update frequency based on the derived coupling factor, and transmit the update frequency to the wireless receiver system in the peripheral device, whereby the peripheral device provides coupling data to the wireless transmission system based on the update frequency.
US11456625B2
According to certain embodiments, a power transmission device comprises an induction circuit configured to transmit a wireless power signal through a charging pad and receive a signal from an external device; and at least one processor operatively connected to the induction circuit, wherein the processor is configured to: enter a wireless charging protection mode for wireless charging of the external device, measure a current value of the wireless power signal, and release the wireless charging protection mode when the packet information is not included in the signal transmitted from the external device and the measured current value or variation of the current value exceeds a threshold value.
US11456616B2
A system and method for supplying uninterruptible power includes a housing, a power supply input connected to a solar panel as a power supply, a main network input, a powered device output, an alternative power supply as a plurality of batteries, and a control module. The power supply input includes a controller and power distribution unit to manage the solar panel. The main network input and control module are also modified to include an adapter, a power management processor, and a network management processor. There can be a panel irradiance sensor on the solar panel and connected to the power management processor. The system can be located at a remote location with only the solar panel connected to the power supply input.
US11456609B1
The present invention includes a battery harvesting adapter configured to connect to a plurality of batteries operable to power a plurality of radios. The plurality of radios includes a PRC-148, a PRC-152, and a PRC-163 radio. The battery harvesting adapter is further configured to capture power from a battery and transfer the power to a radio, a battery, a portable power case, a DC-DC converter, and other equipment.
US11456595B2
An electrostatic protection circuit includes first and second diodes, a resistor and a capacitor, an inverter configured to invert a signal to output an inverted signal to a gate-coupled transistor, a first switch configured to block a first leakage current from flowing through a pull-up driver in response to the inverted signal, and a second switch configured to block a second leakage current from flowing through a pull-down driver in response to the signal.
US11456591B2
An emulating device for emulating a bimetallic strip, the emulating device comprising a current sensor capable of measuring a line current (IP) flowing through the emulating device, the emulating device being capable of providing a value representative of a cumulative thermal state over time t, which value is referred to as cumulative thermal state, by recursively adding a value representative of an initial thermal state, which value is referred to as initial thermal state, and a value representative of a present thermal state, which value is referred to as present thermal state, which is determined on the basis of the line current (IP).
US11456574B2
An external-cavity semiconductor laser includes a semiconductor laser element containing a gallium nitride material, a first lens disposed in an optical path of light emitted from the semiconductor laser element, a wavelength selective element disposed in an optical path of light transmitted through the first lens and configured to selectively transmit light having a predetermined wavelength, a second lens disposed in an optical path of light transmitted through the wavelength selective element, an output coupler disposed in an optical path of light condensed through the second lens, and a light-transmissive protective member bonded to at least one surface of the output coupler. The second lens is configured to cause light transmitted through the second lens and incident on the output coupler to form an image on a surface of the output coupler. The protective member covers the surface of the output coupler on which the image is formed.
US11456566B2
A coaxial seizure assembly is disclosed that includes an integrated mechanical stop that prevents over-insertion and maintains a nominal/expected impedance value to enable high-frequency switching, e.g., 1.8-3 Ghz or greater. In more detail, the coaxial seizure assembly includes a coaxial receptacle defined by an opening configured to at least partially receive and couple to a coaxial connector. The opening communicates with a seizure cavity defined within the coaxial seizure assembly. A radio frequency (RF) interconnect at least partially extends into the seizure cavity, with the RF interconnect having a first end to electrically couple to an electrical component and a second end that extends a predetermined angle relative to the first end, e.g., substantially 90 degrees. The second end defines a mating surface that aligns within the seizure cavity such that an imaginary line drawn along an insertion path of a coaxial cable conductor pin intersects with the mating surface.
US11456558B2
A pass-through connector for a battery pack having a hermetic casing is disclosed. The pass-through connector has a body including: a hermetic electrical, a first body portion defining a first connector portion, a second body portion opposite the first body portion, and a flange connected to and projecting radially from the second body portion. The pass-through connector also has a second connector portion selectively connected to the first connector portion, and a gasket abutting an engagement surface of the flange and adapted for providing a hermetic seal between the pass-through connector and the casing. At least one of the first body portion and the second connector portion defines at least one recess for permitting gas exchange in and out of the casing. A battery pack having the pass-through connector, and a method for introducing at least one gas in a hermetically sealable casing for a battery pack are also disclosed.
US11456549B2
A power backplane assembly is adapted to be connected to a power supply. The power supply outputs a first voltage. The power backplane assembly includes a backplane body, a conversion circuit board, and an output circuit board. The backplane body is for plugging in the power supply. The conversion circuit board is electrically connected to the backplane body. The backplane body is adapted to deliver the first voltage to the conversion circuit board. The conversion circuit board converts the first voltage into a second voltage. The output circuit board is electrically connected to the conversion circuit board and includes a first output connector and a second output connector. The first output connector is configured to output the first voltage, and the second output connector is at least configured to output the second voltage. A power supply module which has the power backplane assembly is also provided.
US11456546B2
A pane, includes a substrate, an electrically conductive structure on a region of the substrate, a layer of a solder material on a region of the electrically conductive structure, and at least two soldering points of the at least one electrical connection element on the solder material, wherein the at least two soldering points form at least one contact surface between the at least one electrical connection element and the electrically conductive structure, and a shape of the at least one contact surface has at least one segment of an oval, an ellipse, or a circle with a central angle α of at least 90°.
US11456544B2
An antenna that is suitable for multiband operation. The antenna includes a plurality of first radiating elements configured to radiate in a first frequency band. The first radiating elements are arranged in a sparse mMIMO array. The antenna further includes a plurality of second radiating elements configured to radiate in a second frequency band lower than the first frequency band. The second radiating elements are arranged in an array at least partially overlapping with the sparse array. At least some of the second radiating elements are disposed in an area covered by the sparse mMIMO array.
US11456543B2
A quantity of antennas included in the antenna assembly is greater than a quantity of receive antennas supported by customer premises equipment (CPE). Therefore, when a network changes, the CPE may select, from a plurality of antennas included in the antenna assembly, a quantity of antennas with relatively good data transmission performance as receive antennas, where the quantity is the same as the quantity of receive antennas supported by the CPE. That is, the CPE may not need to adjust directions of antennas, but select, from a redundant quantity of set antennas, antennas with relatively good receiving performance to ensure that the CPE is aligned with a direction with relatively good signal quality.
US11456535B2
An antenna system is provided. The antenna system includes a modal antenna disposed on a circuit board. The modal antenna includes a driven element and a parasitic element. The modal antenna is operable in a plurality of different modes. Each of the plurality of modes has a distinct radiation pattern. The antenna system further includes a radio frequency amplifier circuit disposed on the circuit board. The radio frequency amplifier circuit is coupled between the drive element of the modal antenna and a transmission line.
US11456528B2
A monopole-streetlight assembly includes: an elongate monopole having lower and upper ends; a module configured for mounting of telecommunications antennas; the module including an upper plate and a central spine having an upper end that extends above the upper plate; an adapter having a lower sleeve that receives the upper end of the spine and a flange that extends radially outwardly from the sleeve; and a luminaire unit having an arm having a base, the base being secured to the adapter flange, and further having a luminaire mounted opposite the base.
US11456514B2
Apparatus for processing radio frequency, RF, signals, wherein said apparatus comprises at least a first transmission line and a second transmission line, and an electrically conductive element that is capacitively coupled with said first transmission line and said second transmission line and that is translationally movably arranged with respect to at least one of said first transmission line and said second transmission line.
US11456509B2
Disclosed is a composition for non-aqueous secondary battery functional layer which comprises non-conductive particles; a water-soluble polymer having a degree of swelling in electrolyte solution of greater than 1.0 time and 2.0 times or less; and a water-insoluble polymer having a volume-average particle diameter of 0.01 μm or more and 0.30 μm or less.
US11456504B2
A battery module which includes: a battery stack formed by stacking a plurality of battery cells respectively including electrode tabs on each other; a pair of side covers disposed on both sides of the battery stack; a lower cover on which the battery stack is placed so that one side of the plurality of battery cells is in contact therewith; and an upper cover disposed on a side opposite to the lower cover with respect to the battery stack; wherein the pair of side covers and the upper cover are integrally formed, and the lower cover is fastened to at least one of the pair of side covers.
US11456498B2
Provided is a rechargeable lithium-air battery that improves charge-discharge energy efficiency and has good charge-discharge cycle performance. The rechargeable lithium-air battery includes: an air electrode including carbon; a negative electrode including metallic lithium or a lithium-containing substance; and an electrolyte in contact with the air electrode and the negative electrode. The electrolyte includes a salen-based metal complex and a quinone. The quinone includes any one or more of anthraquinone, 2,5-dihydroxy-1,4-benzoquinone, 7,7,8,8-tetracyanodimethane, 2,3-dichloro-5,6-dicyano-1,4-benzoquinone, tetrahydroxy-1,4-benzoquinone, and 2,5-di-tert-butyl-1,4-benzoquinone.
US11456488B2
An all solid type three-dimensional (“3D”) battery may include a cathode collector, a cathode structure in contact with the cathode collector, an electrolyte structure in contact with the cathode structure, an anode structure in contact with the electrolyte structure, the anode structure not being in contact with the cathode structure and the cathode collector, and an anode collector in contact with the anode structure, where the electrolyte structure is in contact with the cathode collector around the cathode structure. An entirety of a surface of the cathode structure which is used for a battery operation may be in contact with the cathode collector and the electrolyte structure.
US11456487B2
Provided is a method for manufacturing a secondary battery including a stacked electrode body including a plurality of positive electrode plates (1) and a plurality of negative electrode plates, the positive electrode plates (1) each having a positive electrode active material layer (1b) formed on a positive electrode substrate (1a), a positive electrode substrate exposed portion where the positive electrode active material layer (1b) is not formed on the positive electrode substrate (1a) being provided as a positive electrode tab portion (1e) at the end of the positive electrode plate (1). The method includes a cutout forming step of providing a cutout in a region at the base of the positive electrode plate (1) where the active material layer (1b) is formed, and a compressing step of compressing the positive electrode active material layer (1b) after the cutout forming step.
US11456484B2
Electrolytes and electrolyte additives for energy storage devices comprising linear carbonate compounds.
US11456479B2
A battery proofed against short circuiting, for better safety, includes a battery cell and a first set of electrode tabs. The battery cell includes a first electrode plate and a second electrode plate. The first set of electrode tabs is electrically connected to the first electrode plate. The first set of electrode tabs includes a first bending portion, an edge of the second electrode plate defines a first receiving groove, and the first receiving groove corresponds to the first bending portion.
US11456475B2
A method for manufacturing a membrane assembly for a fuel cell, which membrane assembly includes a membrane with a catalyst layer and a frame arranged on the same side of the membrane and a gap between the catalyst layer and the frame. To allow an easy and cost-effective way for manufacturing such a membrane assembly, the manufacturing method may include the following steps: positioning a first decal layer, which is made of the same material as the first catalyst layer, on the first side of the membrane in a way that the first decal layer overlaps the frame, positioning a second decal layer, which is made of the same material as the second catalyst layer, on the second side of the membrane, pressing the first decal layer and the second decal layer against each other with the membrane and the frame positioned in-between.
US11456467B2
A solid oxide fuel cell including unit cells, including: a pair of interconnectors for electrically connecting the unit cells; a membrane-electrode assembly including an electrolyte membrane and a pair of electrode layers disposed with the electrolyte membrane therebetween; a pair of current collectors disposed between the electrode layers and the interconnectors so as to be in contact with the pair of electrode layers and the pair of interconnectors, respectively, and electrically connecting the pair of electrode layers and the pair of interconnectors; and elastic bodies biasing at least one current collector of the pair of current collectors toward a corresponding electrode layer and made of austenitic stainless steel.
US11456463B1
An electrocatalytically active ink composition is used with an additive manufacturing process, such as 3D printing, to produce electrodes having consistent, adaptable, and high surface area structures. The electrocatalytically active ink composition includes a mixed powdered precursor and a polymer matrix. The mixed powdered precursor includes a carbon source, a dopant source, and/or a metal-containing catalyst. The material and electrochemical properties of the ink composition may facilitate 3D printing of electrochemically active electrodes for energy conversion and storage devices, and may allow fine-tuning of macro- and microstructures to develop electrodes having improved activity and efficiency.
US11456457B2
Systems and methods for aromatic macrocyclic compounds (Phthalocyanines) as cathode additives for inhibition of transition metal dissolution and stable solid electrolyte interphase formation may include an anode, an electrolyte, and a cathode, where the cathode comprises an active material and a phthalocyanine additive, the additive being coordinated with different metal cationic center and functional groups. The active material may comprise one or more of: nickel cobalt aluminum oxide, nickel cobalt manganese oxide, lithium iron phosphate, lithium cobalt oxide, and lithium manganese oxide, Ni-rich layered oxides LiNi1−xMxO2 where M=Co, Mn, or Al, Li-rich xLi2MnO3(1−x)LiNiaCobMncO2, Li-rich layered oxides LiNi1+xM1−O2 where M=Co, Mn, or Ni, and spinel oxides LiNi0.5Mn1.5O4. The phthalocyanine additive may include one or more of: cobalt hexadecafluoro phthalocyanine (Co-Pc-F), dilithium phthalocyanine (Li-Pc), cobalt(II) phthalocyanine, nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt, titanium(IV) phthalocyanine dichloride, manganese(II) phthalocyanine, zinc phthalocyanine, aluminum phthalocyanine chloride, Iron(II) phthalocyanine, and silicon phthalocyanine dichloride.
US11456432B2
A top emission organic EL device includes an anode, hole transporting zone, emitting layer, electron transporting zone, and cathode in this order. The hole transporting zone includes: a first layer interposed between the anode and the emitting layer; and a second layer interposed between the first layer and the emitting layer. The first layer contains a first compound and the second layer contains a second compound. A film thickness of the first layer and the second layer satisfies a formula (1) and (2), respectively. A hole mobility μH1 of the first compound satisfies a formula (3) and a hole mobility μH2 of the second compound satisfies a formula (4), 100 nm≤d1≤300 nm (1) 1 nm≤d2≤20 nm (2) 1.0×10−4 [cm2/Vs]≤μH1≤1.0×10−1 [cm2/Vs] (3) 1.0×10−10 [cm2/Vs]≤μH2≤1.0×10−6 [cm2/Vs] (4).
US11456430B2
A flexible display device including a well structure. An organic light-emitting element including a pixel electrode, an organic light-emitting layer, and a common electrode is disposed on a substrate. A bank layer is disposed on the pixel electrode, and is disposed to open at least a part of the pixel electrode. Further, at least one well structure is disposed on the bank layer. The well structure disposed on the bank layer can reduce or minimize a delamination phenomenon of an encapsulation layer which can occur due to compressive and tensile stress caused by bending of the flexible display device.
US11456420B2
The present application relates to a blue light-emitting organic electroluminescent device (OLED) having an anode, a cathode, at least one blue light-emitting layer and at least one hole-transport layer, wherein the at least one blue light-emitting layer comprises an elongated bis-indenofluorene derivative as a main component and wherein the at least one hole-transport layer comprises a polymer with non-conjugated units as a main component as well as to a method for producing the organic electroluminescent device.
US11456419B2
A variable resistance memory device includes first conductive lines, second conductive lines arranged on the first conductive lines, first cell structures at intersections between the first conductive lines and the second conductive lines, each first cell structure including a switching pattern and a variable resistance pattern, first buried structures filling first trenches between the first conductive lines, and second buried structures filling second trenches between the first cell structures. Each first buried structure includes a first liner pattern covering sidewalls of a corresponding first trench, a first filling pattern being disposed on the first liner pattern and in the corresponding first trench, and a first capping pattern sealing the corresponding first trench. The second buried structures extend in the plurality of second trenches and are connected with first capping patterns of the first buried structures.
US11456415B2
A semiconductor structure may include a heater surrounded by a dielectric layer, a projection liner on top of the heater, a phase change material layer above the projection liner, and a top electrode contact surrounding a top portion of the phase change material layer, The projection liner may cover a top surface of the heater. The projection liner may separate the phase change material layer from the second dielectric layer and the heater. The projection liner may provide a parallel conduction path in the crystalline phase and the amorphous phase of the phase change material layer. The top electrode contact may be separated from the phase change material layer by a metal liner. The semiconductor structure may include a bottom electrode below and in electrical contact with the heater and a top electrode above and in electrical contact with the phase change material layer.
US11456411B2
A method for fabricating a magnetic tunneling junction (MTJ) element is disclosed. A substrate is provided. A reference layer is formed on the substrate. A tunnel barrier layer is formed on the reference layer. A free layer is formed on the tunnel barrier layer. A composite capping layer is formed on the free layer. The composite capping layer comprises an amorphous layer, a light-element sink layer, and/or a diffusion-stop layer. The reference layer, the tunnel barrier layer, the free layer, and the composite capping layer constitute an MTJ stack.
US11456407B2
A vibration wave motor includes a vibrator including a piezoelectric device and a vibration plate, and a friction member, wherein the vibrator and the friction member are pressurized to contact each other, and the vibrator is vibrated by the piezoelectric device to be moved relative to the friction member. The motor further includes a guide member that guides relative movement between the vibrator and the friction member, a fixing member that fixes the guide member at a first position and a second position in a direction of the relative movement between the vibrator and the friction member, and an attenuation member held between the friction member and the guide member in a pressure direction in which the vibrator and the friction member are pressurized to contact each other at a location between the first position and the second position.
US11456403B2
A method is provided for producing a microelectronic device having a subsequent grating of reliefs of which at least one wall is slanted, the method including providing a structure including a base, and an initial grating of reliefs, each relief having at least one proximal end in contact with the base, a distal end, and at least one wall extending between the proximal end and the distal end; and laying the reliefs of the initial grating on one another, by application of at least one stress on the structure, such that walls facing two adjacent reliefs come into contact, thus generating at least one subsequent grating of reliefs of which at least one wall is slanted.
US11456400B2
Disclosed is a light-emitting diode including an epitaxial laminate, a first electrode, and a second electrode. The epitaxial laminate includes a first type semiconductor layer, a second type semiconductor layer, and a light-emitting layer. The first type semiconductor layer has an outer surface, and a recess extending inwardly from the outer surface. Also disclosed is a method for transferring the light-emitting diode.
US11456395B2
A solar cell module includes serially connected solar cells. A solar cell includes a carrier that is attached to the backside of the solar cell. Solar cells are attached to a top cover, and vias are formed through the carriers of the solar cells. A solar cell is electrically connected to an adjacent solar cell in the solar cell module with metal connections in the vias.
US11456394B2
A photovoltaic (“PV”) module may comprise an array of freeform micro-optics and an array of PV cells. The PV module may be a flat panel with a nominal thickness smaller than the length and width of the flat panel. An array of lenses may be embedded in an array substrate. The lenses may be coupled to light pipes. The lenses may concentrate light through the light pipes to multi-junction cells. Diffuse light may be transferred through the array substrate to a silicon cell. The lenses and light pipes may be manufactured using a molding and drawing process.
US11456388B2
A trench MOS Schottky diode includes a first semiconductor layer including a Ga2O3-based single crystal, a second semiconductor layer that is a layer stacked on the first semiconductor layer, includes a Ga2O3-based single crystal, and includes a trench opened on a surface thereof opposite to the first semiconductor layer, an anode electrode formed on the surface of the second semiconductor layer, a cathode electrode formed on a surface of the first semiconductor layer, an insulating film covering the inner surface of the trench of the second semiconductor layer, and a trench electrode that is buried in the trench of the second semiconductor layer so as to be covered with the insulating film and is in contact with the anode electrode. The second semiconductor layer includes an insulating dry-etching-damaged layer with a thickness of not more than 0.8 μm in a region including the inner surface of the trench.
US11456387B2
The disclosure provides a normally-off gallium oxide field-effect transistor structure and a preparation method therefor, and relates to the technical field of semiconductor device. The normally-off gallium oxide field-effect transistor structure comprises a substrate layer and an n-type doped gallium oxide channel layer from bottom to top. The n-type doped gallium oxide channel layer is provided with a source, a drain, and a gate. The gate is located between the source and the drain. A no-electron channel region is provided in the n-type doped gallium oxide channel layer located below the gate.
US11456385B2
A semiconductor device includes an oxide semiconductor layer, a source electrode and a drain electrode electrically connected to the oxide semiconductor layer, a gate insulating layer covering the oxide semiconductor layer, the source electrode, and the drain electrode, and a gate electrode over the gate insulating layer. The source electrode and the drain electrode include an oxide region formed by oxidizing a side surface thereof. Note that the oxide region of the source electrode and the drain electrode is preferably formed by plasma treatment with a high frequency power of 300 MHz to 300 GHz and a mixed gas of oxygen and argon.
US11456381B2
Described examples include an integrated circuit having a semiconductor substrate. The integrated circuit has a transistor that includes a buried layer having within the substrate, the buried layer defining a drift region between the buried layer and the top surface and a body region in the substrate extending from the buried layer to the surface of the substrate. The transistor also having a source formed in the body region, a drain extending from the buried layer to the surface of the substrate, a drift well extending from the buried layer toward the top surface and extending from the body region to the drain, a drift surface layer located between the drift well and the top, and a gate proximate to the surface of the substrate at the body region.
US11456377B2
The semiconductor device includes: a substrate; a semiconductor layer disposed on one side of the substrate, the semiconductor layer including a channel layer and a barrier layer, and a two-dimensional electron gas being formed at an interface between the channel layer and the barrier layer; a source, a gate, and a drain disposed on one side of the semiconductor layer away from the substrate; and at least two drain junction terminals located on the side of the semiconductor layer away from the substrate and disposed at intervals between the gate and the drain, the at least two drain junction terminals being electrically connected to the drain respectively. In the embodiments of the present application, the on-resistance of the device can be reduced while the current collapse phenomenon is eliminated, thereby improving the long-term reliability of the device.
US11456365B2
An example memory device includes a channel positioned between and electrically connecting a first diffusion region and a second diffusion region, and a tunnel dielectric layer, a multi-layer charge trapping layer, and a blocking dielectric layer disposed between the gate structure and the channel. The multi-layer charge trapping layer includes a first dielectric layer disposed abutting a second dielectric layer and an anti-tunneling layer disposed between the first and second dielectric layers. The anti-tunneling layer includes an oxide layer. The first dielectric layer includes oxygen-rich nitride and the second dielectric layer includes oxygen-lean nitride.
US11456364B2
Embodiments of the disclosure provide an integrated circuit device and related methods. The disclosure may provide a transistor device, including: a gate structure; a drain extension region extending laterally from partially under the gate structure to a drain region; and a gate spacer located over the drain extension region. A silicide-blocking layer is over and in contact with the gate spacer. The silicide-blocking layer has a first end over the gate structure and a second, opposing end over the drain extension region. The structure also provides a conductive field plate, including a conductive layer over and in contact with the silicide-blocking layer. A field plate contact is formed on the conductive field plate.
US11456357B2
Techniques are disclosed for forming integrated circuits configured with self-aligned isolation walls and alternate channel materials. The alternate channel materials in such integrated circuits provide improved carrier mobility through the channel. In an embodiment, an isolation wall is between sets of fins, at least some of the fins including an alternate channel material. In such cases, the isolation wall laterally separates the sets of fins, and the alternate channel material provides improved carrier mobility. For instance, in the case of an NMOS device the alternate channel material is a material optimized for electron flow, and in the case of a PMOS device the alternate channel material is a material optimized for hole flow.
US11456351B2
Disclosed are a thin film structure and an electronic device including the same. The disclosed thin film structure includes a dielectric material layer between a first material layer and a second material layer. The dielectric material layer includes a dopant in a matrix material having a fluorite structure. The dielectric material layer is uniformly doped with a low concentration of the dopant, and has ferroelectricity.
US11456347B2
A display device including a display panel and a printed circuit board attached to one end portion of the display panel. The printed circuit board includes a base board, a first driving chip module disposed on the base board, and a second driving chip module spaced apart from the first driving chip module. The first driving chip module includes a timing controller and a data driver, and the second driving chip module includes a plurality of modularized driving chips.
US11456342B2
A method of manufacturing an OLED back plate and an OLED back plate are provided. The method includes: providing a TFT substrate and forming an electrode layer on the TFT substrate; forming a pixel defining layer on the electrode layer by using a first mask, and forming a plurality of pixel units, each of the pixel units includes a light emitting area, and an inter-pixel area is formed between adjacent two of the pixel units; etching the electrode layer corresponding to the inter-pixel area; removing the pixel defining layer corresponding to the light emitting area to form a pixel opening; and forming a barrier block on adjacent two of the pixel defining layers of adjacent two of the pixel units by a second mask, and the barrier block does not completely cover the pixel defining layer.
US11456338B2
Disclosed are display panels and methods of manufacturing substrates. The display panel comprises a lower display substrate that includes a plurality of light emitting elements, and an upper display substrate that includes a color control layer and is on the lower display substrate. The color control layer includes a plurality of walls each of which includes a wall base including an organic material and a reflective layer including a metallic material, and the color control layer also includes a plurality of color control parts which are disposed between the plurality of walls and at least one of which includes a quantum dot. The reflective layer surrounds at least a portion of a sidewall of the wall base, which results in an increase in luminous efficiency and an improvement in brightness.
US11456337B2
An imaging device includes at least one unit pixel cell including a photoelectric converter and a voltage application circuit. The photoelectric converter includes a first electrode, a light-transmitting second electrode, a first photoelectric conversion layer containing a first material and a second photoelectric conversion layer containing a second material. The impedance of the first photoelectric conversion layer is larger than the impedance of the second photoelectric conversion layer. The voltage application circuit applies a first voltage or a second voltage having a larger absolute value than the first voltage selectively between the first electrode and the second electrode.
US11456335B2
A vertical memory device includes circuit patterns of peripheral circuits on a substrate, the circuit patterns including a lower conductive pattern, cell stack structures over the circuit patterns and spaced apart in a first horizontal direction, wherein each of the cell stack structures includes gate electrodes spaced apart in a vertical direction, a first insulating interlayer covering the cell stack structures and a portion between the cell stack structures, a through via contact passing through the first insulating interlayer between the cell stack structures to contact an upper surface of the lower conductive pattern, at least one dummy through via contact passing through the first insulating interlayer between the cell stack structures and disposed adjacent to the through via contact, and upper wiring on the through via contact.
US11456305B2
A semiconductor memory device includes a substrate, an isolation layer, a trench, a semiconductor active structure, and a floating gate electrode. The isolation layer is disposed on the substrate. The trench penetrates through the isolation layer and exposes a part of the substrate. The semiconductor active structure is disposed in the trench, and the floating gate electrode is disposed on the semiconductor active structure. A manufacturing method of the semiconductor memory device includes the following steps. The isolation layer is formed on the substrate. The trench is formed penetrating through the isolation layer and exposing a part of the substrate. The semiconductor active structure is formed in the trench. The floating gate electrode is formed on the semiconductor active structure.
US11456301B2
Embodiments of the present disclosure generally relate to a storage device. More specifically, embodiments described herein generally relate to a dynamic random-access memory and the method of making thereof. In one embodiment, a cell array includes at least an active region and a field region adjacent to the active region. The active region includes at least one trench, a dielectric layer disposed in the trench, a first conformal layer disposed on the dielectric layer, and a conductive material disposed on the first conformal layer. The field region includes a trench, a dielectric layer disposed in the trench, a second conformal layer disposed on the dielectric layer, and a conductive material disposed on the second conformal layer. The second conformal layer has a different composition than the first conformal layer.
US11456299B2
Some embodiments include an integrated assembly with a semiconductor-material-structure having a first source/drain region, a second source/drain region, and a channel region between the first and second source/drain regions. The semiconductor-material-structure has a first side and an opposing second side. A first conductive structure is adjacent to the first side and is operatively proximate the channel region to gatedly control coupling of the first and second source/drain regions through the channel region. A second conductive structure is adjacent to the second side and is spaced from the second side by an intervening region which includes a void. Some embodiments include methods of forming integrated assemblies.
US11456297B2
A semiconductor memory device includes a plurality of memory cell transistors arranged along a common semiconductor layer. Each of the plurality of memory cell transistors comprises a first source/drain region and a second source/drain region formed in the common semiconductor layer; a gate stack formed on a portion of the common semiconductor layer between the first source/drain region and the second source/drain region; and an electrical floating portion in the portion of the common semiconductor layer, a charge state of the electrical floating portion being adapted to adjust a threshold voltage and a channel conductance of the memory cell transistor. The plurality of memory cell transistors connected in series with each other along the common semiconductor layer provide a memory string.
US11456288B2
An image display element includes micro light emitting elements arranged in an array, a drive circuit substrate that includes a drive circuit for supplying a current to the micro light emitting elements to cause light to be emitted, and an antenna arranged on a light emitting surface of each of the micro light emitting elements, in which the antenna includes isolated convex portions.
US11456284B2
Disclosed is a microelectronic device assembly comprising a substrate having conductors exposed on a surface thereof. Two or more microelectronic devices are stacked on the substrate and the components are connected with conductive material in preformed holes in dielectric material in the bond lines aligned with TSVs of the devices and the exposed conductors of the substrate. Methods of fabrication are also disclosed.
US11456282B2
The present disclosure relates to a radio frequency device that includes a transfer device die and a multilayer redistribution structure underneath the transfer device die. The transfer device die includes a device region with a back-end-of-line (BEOL) portion and a front-end-of-line (FEOL) portion over the BEOL portion and a transfer substrate. The FEOL portion includes isolation sections and an active layer surrounded by the isolation sections. A top surface of the device region is planarized. The transfer substrate including a porous silicon (PSi) region resides over the top surface of the device region. Herein, the PSi region has a porosity between 1% and 80%. The multilayer redistribution structure includes a number of bump structures, which are at a bottom of the multilayer redistribution structure and electrically coupled to the FEOL portion of the transfer device die.
US11456281B2
Embodiments include electronic packages and methods of forming such packages. An electronic package includes a memory module comprising a first memory die. The first memory die includes first interconnects with a first pad pitch and second interconnects with a second pad pitch, where the second pad pitch is less than the first pad pitch. The memory module also includes a redistribution layer below the first memory die, and a second memory die below the redistribution layer, where the second memory die has first interconnects with a first pad pitch and second interconnects with a second pad pitch. The memory module further includes a mold encapsulating the second memory die, where through mold interconnects (TMIs) provide an electrical connection from the redistribution layer to mold layer. The TMIs may be through mold vias. The TMIs may be made through a passive interposer that is encapsulated in the mold.
US11456279B2
A substrate-less integrated electronic element module for a semiconductor package, comprising: at least two electronic elements, each of the at least two electronic elements having first electrical connectors; and a first molding compound encapsulating the at least two electronic elements, the first molding compound comprising a first planar surface and an opposing second planar surface of the integrated electronic element module, wherein each of the first electrical connectors is directly exposed on the first planar surface of the integrated electronic element module. Further, a semiconductor package including the integrated electronic element module and the method of fabricating the same is provided.
US11456278B2
Methods of forming semiconductor device packages comprising stacking multiple dice, the die stack exhibiting thin bond lines and having an outer environmental coating, the bond lines and environmental coating comprising an in situ formed compound. Semiconductor device packages so formed and electronic systems incorporating such packages are also disclosed.
US11456265B2
A method of manufacturing a semiconductor device includes forming an interlayer insulating film over a main surface of a semiconductor substrate, forming a first conductive film pattern for a first pad and a second conductive film pattern for a second pad over the interlayer insulating film, forming an insulating film over the interlayer insulating film such that the insulating film covers the first and the second conductive film patterns, forming a first opening portion for the first pad, the first opening portion exposing a portion of the first conductive film pattern, and a second opening portion for the second pad, the second opening portion exposing a portion of the second conductive film pattern, in the insulating film, and forming a first plated layer by plating over the portion of the first conductive film pattern exposed in the first opening portion, and a second plated layer.
US11456260B2
A wafer processing method for forming a modified layer within a wafer along planned dividing lines forms the modified layer within the wafer, positions a condensing point within the wafer or at a top surface of the wafer and applies a second laser beam while moving the condensing point, images reflected light, and determines a processed state of the wafer on the basis of an imaged image. The second laser beam is formed such that a sectional shape of the second laser beam in a plane perpendicular to a traveling direction of the second laser beam is not axisymmetric with respect to an axis along the planned dividing lines.
US11456258B2
The present invention provides stretchable, and optionally printable, semiconductors and electronic circuits capable of providing good performance when stretched, compressed, flexed or otherwise deformed. Stretchable semiconductors and electronic circuits of the present invention preferred for some applications are flexible, in addition to being stretchable, and thus are capable of significant elongation, flexing, bending or other deformation along one or more axes. Further, stretchable semiconductors and electronic circuits of the present invention may be adapted to a wide range of device configurations to provide fully flexible electronic and optoelectronic devices.
US11456256B2
A semiconductor device includes a semiconductor substrate, a dielectric structure, an electrical insulating and thermal conductive layer and a circuit layer. The electrical insulating and thermal conductive layer is disposed over the semiconductor substrate. The dielectric structure is disposed over the electrical insulating and thermal conductive layer, wherein a thermal conductivity of the electrical insulating and thermal conductive layer is substantially greater than a thermal conductivity of the dielectric structure. The circuit layer is disposed in the dielectric structure.
US11456245B2
An array of through-silicon via (TSV) structures is formed through a silicon substrate, and package-side metal pads are formed on backside surfaces of the array of TSV structures. The silicon substrate is disposed over a carrier substrate, and an epoxy molding compound (EMC) interposer frame is formed around the silicon substrate. A die-side redistribution structure is formed over the silicon substrate and the EMC interposer frame, and at least one semiconductor die is attached to the die-side redistribution structure. The carrier substrate is removed from underneath the package-side metal pads. A package-side redistribution structure is formed on the package-side metal pads and on the EMC interposer frame. Overlay tolerance between the package-side redistribution wiring interconnects and the package-side metal pads increases due to increased areas of the package-side metal pads.
US11456229B2
A thermally conductive sheet according to the present invention is a thermally conductive sheet comprising a thermally conductive filler, the thermally conductive sheet having a thermal conductivity of 7 W/m·K or more, a 30% compression strength of 1500 kPa or less, and a tensile strength of 0.08 MPa or more. According to the present invention, a thermally conductive sheet having excellent thermally conductive properties, flexibility, and handling properties can be provided.
US11456227B2
A mechanism is provided to remove heat from an integrated circuit (IC) device die by directing heat through a waveguide to a heat sink. The waveguide is mounted on top of a package containing the IC device die. The waveguide is thermally coupled to the IC device die. The waveguide transports the heat to a heat sink coupled to the waveguide and located adjacent to the package on top of a printed circuit board on which the package is mounted. Embodiments provide both thermal dissipation of the generated heat while at the same time maintaining good radio frequency performance of the waveguide.
US11456221B2
A method for measuring chips bonding strength includes steps as follows: An auxiliary pattern is formed on a first surface of a first chip. A second surface of a second chip is bonded to the first surface to form at least one gap space surrounding the auxiliary pattern. Next, dimensions of the at least one gap space and the auxiliary pattern are measure respectively; and the bonding strength between the first chip and the second chip is estimated according to the dimensions.
US11456216B2
A fabrication method of a semiconductor structure is provided. The method includes: providing a substrate; forming fin structures on the substrate along a first direction with isolation grooves between adjacent fin structures, where each fin structure includes sacrificial layers stacked along a normal direction of the substrate and a channel layer between every two adjacent sacrificial layers; forming a first isolation layer in each isolation groove; forming a second isolation layer at a surface of each first isolation layer to fill up a corresponding isolation groove; forming a dummy gate structure; removing first isolation layers; removing the dummy gate structure to form a gate opening at ends of the sacrificial layers along a second direction perpendicular to the first direction; removing the sacrificial layers to form gate grooves between adjacent channel layers; and forming a gate structure in the gate opening and the gate grooves surrounding the channel layers.
US11456215B2
A manufacturing method includes the step of laminating a sheet assembly onto chips arranged on a processing tape, where the sheet assembly has a multilayer structure including a base and a sinter-bonding sheet and is laminated so that the sinter-bonding sheet faces the chips, and subsequently removing the base B from the sinter-bonding sheet. The chips on the processing tape are picked up each with a portion of the sinter-bonding sheet adhering to the chip, to give sinter-bonding material layer-associated chips. The sinter-bonding material layer-associated chips are temporarily secured through the sinter-bonding material layer to a substrate. The sinter-bonding material layers lying between the temporarily secured chips and the substrate are converted through a heating process into sintered layers, to bond the chips to the substrate. The semiconductor device manufacturing method is suitable for efficiently supplying a sinter-bonding material to semiconductor chips while reducing loses of the sinter-bonding material.
US11456214B2
A method of processing a workpiece includes a thermosetting step of heating an area of an expandable sheet around a workpiece to a predetermined temperature or higher and thereafter cooling the heated area of the expandable sheet to make the area harder than before the area has been heated, and after the thermosetting step, an expanding step of expanding the area of the expandable sheet around the workpiece in planar directions to divide the workpiece into chips or to increase distances between the adjacent chips.
US11456211B2
Provided is a method of forming an interconnect structure including: forming a via; forming a first barrier layer to at least cover a top surface and a sidewall of the via; forming a first dielectric layer on the first barrier layer; performing a planarization process to remove a portion of the first dielectric layer and a portion of the first barrier layer, thereby exposing the top surface of the via; forming a second dielectric layer on the first dielectric layer, wherein the second dielectric layer has an opening exposing the top surface of the via; forming a blocking layer on the top surface of the via; forming a second barrier layer on the second dielectric layer; removing the blocking layer to expose the top surface of the via; and forming a conductive feature in the opening, wherein the conductive feature is in contact with the top surface of the via.
US11456203B2
The present disclosure describes a method that prevents pre-mature de-chucking in processing modules. The method includes placing a wafer onto a chuck equipped with lift pins. One or more of the lift pins include a pressure sensor configured to measure a pressure exerted by the wafer. The method further includes measuring a first pressure applied to the one or more lift pins by the wafer, lowering the lift pins to place the wafer on the chuck, and processing the wafer. The method also includes removing the wafer from the chuck by pressing the one or more lift pins against the wafer to measure a second pressure exerted by the wafer. If the measured second pressure is equal to the first pressure, the method raises the wafer using the lift pins above the chuck.
US11456201B2
A semiconductor substrate according to an embodiment includes a substrate having a first substrate surface, the substrate having a first outer diameter; a metal layer provided on the first substrate surface, the metal layer having a second outer diameter smaller than the first outer diameter; a first adhesive tape having a ring shape, the ring shape having a third outer diameter smaller than the first outer diameter and larger than the second outer diameter, the ring shape having a third inner diameter smaller than the second outer diameter, the first adhesive tape having a first base material, the first base material having a first surface and a second surface opposed to the first surface, the first adhesive tape having a first adhesive layer provided on the first surface, the first adhesive tape being attached to the first substrate surface and the metal layer through the first adhesive layer; and a second adhesive tape having a fourth outer diameter smaller than the first outer diameter and larger than the third inner diameter, the second adhesive tape having a second base material having a third surface and a fourth surface opposed to the third surface, the second adhesive tape having a second adhesive layer provided on the third surface, the second adhesive tape being attached to the second surface and the metal layer through the second adhesive layer.
US11456190B2
A substrate processing apparatus includes a first processing module including a first processing module, a second processing module, a first utility system adjacent to a back surface of the first processing module, and a second utility system adjacent to a back surface of the second processing module, a first exhaust box of the first utility system and a second exhaust box of the second utility system being disposed to face each other across a maintenance area located behind a part of the back surface of the first processing module that is close to the second processing module and behind a part of the back surface of the second processing module that is close to the first processing module, and a first supply box of the first utility system and a second supply box of the second utility system being disposed to face each other across the maintenance area.
US11456182B1
A method includes forming a fin structure extending above a substrate; forming dummy gate structures extending across the fin structure, each of the dummy gate structures including a dummy gate electrode layer and a hard mask layer over the dummy gate electrode layer; performing an ion implantation process to dope the hard mask layers of the dummy gate structures; after performing the ion implantation process to dope the hard mask layers of the dummy gate structures, performing a first etching process to etch a source/drain region of the fin structure between the dummy gate structures to form a recess in the source/drain region of the fin structure; forming an epitaxial structure in the recess; and replacing the dummy gate structures with metal gate structures.
US11456168B2
Provided is a method of lapping a semiconductor wafer, which can suppress the formation of a ring-shaped pattern in a nanotopography map. The method of lapping a semiconductor wafer includes: a stopping step of stopping lapping of a semiconductor wafer; a reversing step of reversing surfaces of the semiconductor wafer facing a upper plate and a lower plate after the stopping step; and a resuming step of resuming lapping of the semiconductor wafer after the reversing step while maintaining the reversal of the surfaces facing the plates.
US11456156B2
According to an embodiment, a charged particle beam apparatus includes a stage; a chamber; an emission source of the charged particle beam; an electronic optical system configured to emit the charged particle beam; an optical column including the emission source and the electronic optical system; a charged particle detector configured to detect a position of the charged particle beam; a first actuator configured to provide a frequency vibration to the stage based on a first excitation signal; a second actuator configured to provide a frequency vibration to the optical column based on a second excitation signal; a third actuator configured to provide a frequency vibration to the chamber based on a third excitation signal; and a controller configured to generate the first to third excitation signals.
US11456148B2
Improved aberration correction in multipass electron microscopy is provided by having Fourier images of the sample (instead of real images) at the reflection planes of the resonator. The resulting −1 magnification of the sample reimaging can be compensated by appropriate sample placement or by adding compensating elements to the resonator. This enables simultaneous correction of lowest order chromatic and spherical aberration from the electron objective lenses. If real images of the sample are at the reflection planes of the resonator instead, only the lowest order chromatic aberration can be corrected.
US11456147B2
A shielded X-ray radiation apparatus is provided comprising an X-ray source, an X-ray attenuation shield including an elongate cavity to house the X-ray source and incorporating a region to accommodate a sample, a neutron attenuation shield, and a gamma attenuation shield. The neutron attenuation shield is situated adjacent to and substantially surrounds the X-ray attenuation shield and the gamma attenuation shield is adjacent to and substantially surrounds the neutron attenuation shield. In some embodiments a removable sample insertion means is provided to insert samples into the elongate cavity and which is composed of adjacent blocks of material, each respective block having a thickness and a composition which substantially matches the thickness and a composition of one of the X-ray attenuation, neutron attenuation and gamma-ray attenuation shields.
US11456144B2
Provided is an arc-shaped multi-focal point fixed anode gate controlled ray source, comprising an arc-shaped ray source housing, a ray tube bracket, a plurality of fixed anode reflected ray tubes and a plurality of gate controlled switches, wherein the plurality of fixed anode reflected ray tubes are fixed on the arc-shaped ray source housing by means of the ray tube bracket, and the focal points of the plurality of fixed anode reflected ray tubes are distributed on the same distribution circle; and the plurality of gate controlled switches are correspondingly connected to the plurality of fixed anode reflected ray tubes. By splicing the plurality of arc-shaped multi-focal point fixed anode gate controlled ray sources into an integral ring stricture, the focal points of all the fixed anode reflected ray tubes therein can be distributed on, the same distribution circle.
US11456135B2
Examples of a relay are described, with which the characteristics of the relay such as the operating voltage can be prevented from changing, even when impact is applied to the relay. The relay has an electromagnet, an armature which pivots about a pivot axis by excitation of the electromagnet, a pressing member attached to a tip of the armature, and a terminal which is pressed by the pressing member, wherein the armature comprises a plate-like insertion part which extends in a direction parallel to the pivot axis, and a guide groove provided in the insertion part and which extends in a direction parallel to the pivot axis, and the pressing member comprises an enclosure which is open on one end, and a part of the enclosure is inserted into the guide groove.
US11456133B2
A vacuum interrupter includes a housing having at least one annular ceramic insulating element which forms a vacuum chamber. A contact system has two contacts which are movable relative to one another. A capacitive element has two electrodes and a dielectric material disposed between the electrodes. The capacitive element is form-lockingly mounted on the insulating element and has a capacitance between 400 pF and 4000 pF. A high-voltage switching assembly including the vacuum interrupter is also provided.
US11456132B2
An electrical switching device is provided for interrupting an electrical connection. The device has a switching chamber and two contact pieces being arranged directly in the switching chamber or in an encapsulated housing arranged in the switching chamber and configured to be gas-tight in relation to the switching chamber. The contact pieces are movable relative to each other to bring about a switching action. A fluid insulation medium is also provided, which is arranged in the switching chamber or in a storage volume which can be connected to the switching chamber. The switching chamber or the storage volume has an outlet for letting out the fluid insulation medium. A filter is provided at or adjacent to the outlet, the filter configured to filter gaseous components of the insulation medium, or the reaction products thereof, conducted through the outlet.
US11456125B2
A circuit breaker lockout apparatus, in particular to a motor circuit breaker lockout apparatus, includes two half-shell like housing parts, in particular housing halves, and an adjustment element. The two housing parts are assembled to form a housing shell having a rear wall and that are connected to one another via a pivot joint that defines a pivot axis about which the two housing parts are pivotable relative to one another between a release position and a clamping position. The adjustment element is adjustable between a base position and a locked position and that is in particular rotatable about an axis of rotation in order to transfer the two housing parts from the release position to the clamping position.
US11456123B2
A switching device is disclosed. In an embodiment a switching device includes at least one fixed contact and at least one movable contact, wherein at least one of the contacts includes a metal matrix composite material having a metallic matrix material and a filler dispersed within the matrix material, and wherein the contacts are arranged in a switching chamber with a gas and the gas contains H2.
US11456117B2
A capacitor includes a capacitor element having an end surface and a peripheral surface, an electrode disposed on the end surface, and a bus bar connected to the electrode. The bus bar includes a bus bar main body and at least one electrode connection terminal part provided at an edge part of the bus bar main body. The at least one electrode connection terminal part includes a connecting part and an elastic shape part. The connecting part is connected to the electrode at a tip of the at least one electrode connection terminal part. The elastic shape part is disposed between the edge part and the connecting part. The elastic shape part has a shape that is elastically deformable so that the elastic shape part shrinks in accordance with thermal expansion of the bus bar main body, and the elastic shape part extends in accordance with thermal shrinkage of the bus bar main body.
US11456116B2
A recess in a die backside surface occupies a footprint that accommodates an inductor coil that is formed in metallization above an active surface of the die. Less semiconductive material is therefore close to the inductor coil. A ferromagnetic material is formed in the recess, or a ferromagnetic material is formed on a dielectric layer above the inductor coil. The recess may extend across a die that allows the die to be deflected at the recess.
US11456113B2
Disclosed herein is a coil component that includes: a core including a winding core part extending in a first direction and a flange part provided at one end of the winding core part in the first direction, the flange part having a first surface substantially parallel with the first direction; a plate-like member fixed to the first surface of flange part; and a wire wound around the winding core part. The first surface of flange part has a cut part greater in size than a diameter of the wire.
US11456110B2
A coil device includes a coil unit for stowing a coil part, and a heat dissipation unit thermally connected to the coil unit. The heat dissipation unit has a heat dissipation body, a heat dissipation fin movable relative to the heat dissipation body, and a fin drive mechanism for driving the heat dissipation fin. The heat dissipation unit has a heat dissipation configuration in which the heat dissipation fin projects from the heat dissipation body in a direction intersecting a winding axis, and a stowed configuration in which the heat dissipation fin is stowed in the heat dissipation body.
US11456098B2
An insulator-coated soft magnetic powder includes core particles each of which includes a base portion containing a soft magnetic material and an oxide film provided on the surface of the base portion and containing an oxide of an element contained in the soft magnetic material, ceramic particles which are provided on the surface of each of the core particles and have an insulating property, and a glass material which is provided on the surface of each of the core particles, has an insulating property, and contains at least one type of phosphorus oxide, bismuth oxide, zinc oxide, boron oxide, tellurium oxide, and silicon oxide as a main component, wherein the ceramic particles are included in a proportion of 100 vol % or more and 500 vol % or less of the glass material.
US11456097B2
The present invention provides a composite magnetic body comprising metal particles containing Fe or Fe and Co as a main component and a resin, wherein an average major axis diameter of the metal particles is 30 to 500 nm, an average of the aspect ratios of the metal particles is 1.5 to 10, and a CV value of the aspect ratios is 0.40 or less.
US11456094B2
A highly reliable surface-mounted resistor, which prevents a problem of disconnection between an electrode and a terminal of a chip resistor when heating during mounting, is disclosed. The surface-mounted resistor includes a chip resistor comprising a plate-shaped substrate, a resistance body formed on an upper surface of the substrate, and an electrode connected the resistance body and drawn from the upper surface of the substrate to a lower surface via an end surface, a plate-shaped lead terminal connected to the electrode of the chip resistor, the plate-shaped lead terminal being fixed to the electrode of the substrate on the lower surface side, and an exterior member covering an entire chip resistor and a part of the lead terminal.
US11456089B2
A downline wire (10) serves to connect a location on the ground surface to at least one detonator (52) in a blast hole. The downline wire includes at least two flexible electrical conductors (12, 14) encased by respective flexible layers of an insulating material (20, 22) and a flexible sheath (24) in which the insulated conductors are embedded. Each conductor (12, 14) is made of a copper-clad steel core and the insulating material is either a filled flexible polyvinylchloride (PVC) composition or a polyester elastomer. The sheath (24) is made from a medium or high density polyethylene compound which includes carbon black.
US11456084B2
A device for removing shielding balls from calandria of a heavy water reactor is provided. The device includes a head for moving the shielding balls positioned inside of an end shield of the calandria to an outside of the end shield; and a mover for moving the head to the end shield of the calandria. The head includes a head body, an opening former installed on the head body and configured to form an opening in the end shield, and a gate installed on the head body and configured to control an amount of the shielding balls discharged to the outside through the opening.
US11456078B2
Provided is a multi-center synergetic cancer prognosis prediction system based on multi-source migration learning. The system includes a model parameter setting module, a data screening module, and a multi-source migration learning module, wherein the model parameter setting module is responsible for setting cancer prognosis prediction model parameters; the data screening module is arranged at a clinical center, and a management center transmits the set model parameter to each clinical center, such that each clinical center inquires a sample feature and prognosis index data from a local database according to the model parameter, so as to preprocess the data; and the multi-source migration learning module includes a source model training unit, a migration weight calculation unit, and a target model calculation unit.
US11456076B2
Medical devices critical to patient health and safety that communicate with third party hardware and software, such as smart devices, require validation to ensure compatibility and correct performance. Disclosed are methods and systems to perform a self-validation of hardware and/or software components with a medical device to confirm that any combination of hardware and software are compatible and perform acceptably. If the self-validation passes then the user may safely use the system, and it may report to a cloud server that the particular configuration tested was successful. If the self-validation fails, the user will be prevented from using safety-critical aspects of the application and be notified of the incompatibility; and the results may also be reported to a cloud server.
US11456069B2
A system for providing customized treatment information for behavioral control of dental patients. The system may include a management server, a hospital server, a waiting room terminal, a terminal determination unit, and a treatment room server. The management server may include an arithmetic process unit and a management server extraction unit. The hospital server may include a hospital server transmission/reception unit. The waiting room terminal may include a terminal extraction unit, a terminal output unit, and a terminal determination unit. The treatment room server may include a treatment server extraction unit, a treatment room server output unit, and a treatment room server determination unit.
US11456064B2
A system, method and computer program product for a medical platform, including a wearable device configured to collect implicit and explicit patient information; a database configured to receive the implicit and explicit patient information from the wearable device and generate aggregated patient information; a machine learning system configured to receive the aggregated patient information from the database and generate personalized patient intervention information; and a patient user interface configured to receive patient intervention information.
US11456061B2
A method and system for harvesting molecular structures from non-editable documents is disclosed herein. A non-editable storage document is fed by a feeder which is received by a receiver. The molecular and non-molecular data contained in the non-editable storage document is recognized. The three-dimensional coordinates of the molecular data is separated using a pattern recognition. The molecular coordinates are encoded by a pattern sequence. A bond matrix data of the encoded data is generated. Subsequently the bond matrix data for accuracy is verified by comparing with a stored standardized data into a library.
US11456055B2
Provided are methods, systems, and computer products for genotyping polyploid organisms, as well as diploid organisms. The provided methods use an allele-intensity model to generate cluster definitions. The allele-intensity model relates allele counts of different genotypes to signal intensities generated by the genotyping platform. The model also includes a capability to update cluster positions obtained from a maximum likelihood model using a Bayesian method.
US11456053B1
Methods, systems, and apparatuses, including computer programs encoded on a computer storage medium, can be implemented to perform certain actions. The actions can include maintaining biological data related to multiple biological systems in a first format in a data repository, receiving a first selection of a biological system of the multiple biological systems for constructing a model that simulates a behavior of the biological system, retrieving a subset of data of the biological data that is associated with the first selection of the biological system, receiving a second selection of a modeling technique of the multiple modeling techniques for constructing the model, compiling the subset of biological data into configuration data of a second format that is specific to the modeling technique and that is different from the first format, and generating the model using the modeling technique and the configuration data.
US11456052B1
Systems and methods of write deskew training for ×4 mode memory control interface configurations. Write leveling logic in the memory controller is adjusted to obtain a write leveling setting for delaying both first and second strobe signals associated with a byte. The adjustment is based on feedback of first set of bits of a byte and irrespective of the feedback of the second set of bits of the byte. The write leveling logic is then anchored at the write leveling setting, and a deskew delay line for the second strobe signal is adjusted to obtain a first deskew setting based on the feedback of the second set of bits. Thus, in write operations, the write leveling setting can be common within the byte even the two strobe signals are transmitted to or received from two different memory storage devices.
US11456051B1
A system includes a memory device and a processing device, operatively coupled with the memory device, to perform operations including receiving a set of read offsets for a block of the memory device, the set of read offsets comprising a default read offset, selecting the default read offset from the set of read offsets based on one or more criteria, applying the default read offset to a read operation performed with respect to the block, determining that a second set of criteria associated with removing the default read offset is satisfied, and removing the default read offset responsive to determining that the second set of criteria is satisfied.
US11456038B2
A memory system to store multiple bits of data in a memory cell. After receiving the data bits, a memory device coarsely programs a threshold voltage of the memory cell to a first level representative of a combination of bit values according to a mapping between combinations of bit values and threshold levels. The threshold levels are partitioned into a plurality of groups, each containing a subset of the threshold levels. A group identification of a first group, among the plurality of groups, containing the first level is determined for the memory cell. The memory device reads, using the group identification, a subset of the data bits back from the first memory cell, and combines the bits of the group identification and the subset to recover the entire set of data bits to finely program the threshold voltage of the memory cell to represent the data bits.
US11456030B2
A static random access memory SRAM unit and a related apparatus are provided, to reduce power consumption of an SRAM when the SRAM memory is accessed. The SRAM unit is located in an SRAM memory, and the SRAM memory includes an SRAM storage array including a plurality of SRAM units. The SRAM unit includes: a storage circuit, connected to each of a write circuit and a read circuit, and configured to store data; the write circuit, configured to write data into the storage circuit; and the read circuit, configured to: after a read enabling signal is valid, enable data on a read bit line connected to the SRAM unit to be the data stored in the storage circuit.
US11456022B2
The present disclosure generally relates to apparatuses and methods for transmission line termination. In one embodiment an apparatus includes a stack of uniform memory dies and a storage controller. Each uniform memory die in the stack of uniform memory dies couples to a transmission line in series through wire bonds to form a transmission path. Each memory die includes an on-die termination resistance circuit connected to the transmission line. The on-die termination resistance circuit provides a minimum termination resistance. The storage controller addresses a target uniform memory die of the stack of uniform memory dies for an operation. The storage controller enables the on-die termination resistance circuits of a plurality of uniform memory dies along the transmission path. The storage controller transmits a data signal for the operation to the target uniform memory die with the on-die termination resistance circuit enabled for the plurality of uniform memory dies.
US11456015B2
A derivation device is a device that derives a reading path by a reading element in a case where plural pieces of data to be read are read from a recording medium, and includes a first derivation unit that derives a value representing a recording density of the data for each of plural areas in which the plural pieces of the data to be read are recorded, and a second derivation unit that derives a path for sequentially reading the data as the reading path for an area in which the value representing the recording density is equal to or larger than a predetermined threshold value and derives the reading path according to a predetermined path determination method for an area in which the value representing the recording density is less than the threshold value.
US11456014B1
Generating a hard disk drive (HDD) data track repeatable runout (RRO) compensation value for a target track involves querying at least one RRO table for a closest track to the target track external servo target (EST) and identifying an ESTx corresponding to the closest track, computing a first absolute value of the difference between the EST and the ESTx, and responsive to the first absolute value being less than an approximation threshold, setting the RRO compensation value for the target track to the RRO compensation value for the closest track. Else, querying the RRO table(s) for each adjacent track to the target track, computing the difference between the ESTs for the adjacent tracks, and responsive to the second absolute value being less than an interpolation threshold, determining an RRO compensation value for the target track based on RRO compensation values corresponding to the adjacent tracks.
US11456010B2
Systems and methods, e.g., optical apparatuses, for digital optical information storage systems that improve the speed, signal to noise, controllability, and data storage density for fluorescent and reflective multilayer optical data storage media. The systems and methods include an optical system for a reading beam of a data channel from a moving single or multi-layer or otherwise 3-dimensional optical information storage medium that comprises at least one optical element characterized by restricting the field of view (FOV) of the reading beam on an associated image plane to 0.3 to 2 Airy disk diameters in a first direction.
US11456009B1
A multiple-actuator hard disk drive includes multiple head-stack assemblies (HSA) and a disk stack including a shared disk operated upon by both of the HSAs. Generally to provide more space between the HSAs such as for routing electrical traces, the distance between the shared disk and each of the upper and lower adjacent disks is greater than the distance between each of the upper and lower adjacent disks and the next adjacent disk. Each arm tip of the arms operating upon the shared disk may be thicker than other arm(s) operating upon other disks in the stack, so that the z-height between each head slider and corresponding disk surface is maintained in view of the differing disk spacing. Suspension tails for the arms that operate on the shared disk may be biased to offset away from the shared disk to provide for more clearance between the HSAs.
US11456005B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for audio-visual speech separation. A method includes: obtaining, for each frame in a stream of frames from a video in which faces of one or more speakers have been detected, a respective per-frame face embedding of the face of each speaker; processing, for each speaker, the per-frame face embeddings of the face of the speaker to generate visual features for the face of the speaker; obtaining a spectrogram of an audio soundtrack for the video; processing the spectrogram to generate an audio embedding for the audio soundtrack; combining the visual features for the one or more speakers and the audio embedding for the audio soundtrack to generate an audio-visual embedding for the video; determining a respective spectrogram mask for each of the one or more speakers; and determining a respective isolated speech spectrogram for each speaker.
US11455997B2
Disclosed is a server device. At least one server according to an embodiment comprises a network interface, a storage, and at least one processor for providing a voice recognition service. The at least one processor may be configured to: receive, through the network interface, a first utterance of a first user from a first terminal of the first user registered in the voice recognition service; store the received first utterance in the storage; after storing the first utterance in the storage, receive, through the network interface, a second utterance of a second user from a second terminal of the second user registered in the voice recognition service; in response to the reception of the second utterance of the second user, generate a response message corresponding to the second utterance on the basis of the first utterance of the first user that is associated with the second user; and provide the response message to the second terminal through the network interface. Additional various embodiments identified through the specification are possible.
US11455995B2
Systems, methods, and devices for recognizing a user are disclosed. A speech-controlled device captures a spoken utterance, and sends audio data corresponding thereto to a server. The server determines content sources storing or having access to content responsive to the spoken utterance. The server also determines multiple users associated with a profile of the speech-controlled device. Using the audio data, the server may determine user recognition data with respect to each user indicated in the speech-controlled device's profile. The server may also receive user recognition confidence threshold data from each of the content sources. The server may determine user recognition data associated that satisfies (i.e., meets or exceeds) a most stringent (i.e., highest) of the user recognition confidence threshold data. Thereafter, the server may send data indicating a user associated with the user recognition data to all of the content sources.
US11455993B2
An electronic device controlling system that provides an instruction via voice for an operation of a speech recognition-capable electronic device includes a control device and a voice output device capable of communicating with the control device. The control device includes a first input unit that receives, from an operator, a first input to which a first operation instruction for the speech recognition-capable electronic device is assigned; and a transmitter that, when the first input unit receives the first input, transmits, to the voice output device, first information for communication corresponding to the first operation instruction assigned to the first input. The voice output device includes a receiver that receives the first information for communication from the control device; and an output unit that, when the receiver receives the first information for communication, outputs a first voice for the first operation instruction based on the first information for communication.
US11455987B1
Described herein is a system for enabling a user to perform complex goals using multiple skills/applications of an intelligent assistant device. Skills may register as consumers of an action or providers of an action, and the consumer skills may be configured to invoke provider skills to perform actions. The system receives a request to perform an action from a skill along with some action data. The system validates the action data, selects another skill to perform the action, and forwards the request to the selected skill to perform the action.
US11455978B2
The invention relates to a sound-absorbing construction component, which is suitable inter alia for use outdoors. The construction element comprises a sound-absorbing absorber layer having a sound entry surface and a plurality of extinguishing profiles fully enclosed in the absorber layer and arranged at a distance from one another. The extinguishing profile consists of a sound-reflecting material and has a profile inner space, which has one open side facing away from the sound entry surface. The extinguishing profile preferably comprises at least one inlet surface having numerous sound inlet openings and at least one closed reflection surface connecting to the inlet surface, wherein the reflection surface and the open side of the extinguishing profile are at a greater distance from the sound entry surface than the inlet surface. The profile inner space is hollow or completely or partially filled with the material of the absorber layer. The invention also relates to a sound protection wall having a backing layer on which numerous sound-absorbing construction components are arranged.
US11455975B2
Systems and methods for improving operating characteristics of displays such as liquid crystal on silicon displays.
US11455971B2
A request to access a display unit may be received via an interface. The interface may comprise a line display interface for a point of sale system. A glyph to be displayed by the display unit may be received via the interface. The glyph may be converted to an image for display by the display unit and sent to the display unit.
US11455969B2
A transistor whose channel region includes an oxide semiconductor is used as a pull down transistor. The band gap of the oxide semiconductor is 2.0 eV or more, preferably 2.5 eV or more, more preferably 3.0 eV or more. Thus, hot carrier degradation in the transistor can be suppressed. Accordingly, the circuit size of the semiconductor device including the pull down transistor can be made small. Further, a gate of a pull up transistor is made to be in a floating state by switching of on/off of the transistor whose channel region includes an oxide semiconductor. Note that when the oxide semiconductor is highly purified, the off-state current of the transistor can be 1 aA/μm (1×10−18 A/μm) or less. Therefore, the drive capability of the semiconductor device can be improved.
US11455960B2
The present invention provides a pixel driving circuit and a display panel. The pixel driving circuit includes a light emitting module and a compensation driving module which are electrically connected. The compensation driving module includes a doubled-gate driving thin film transistor, and is configured to charge a bottom gate of the doubled-gate driving thin film transistor and adjust a threshold voltage to an initial value in an initial stage. The compensation driving module receives a reference voltage to discharge the bottom gate of the doubled-gate driving thin film transistor in a threshold voltage compensation, realizing a compensation of the threshold voltage.
US11455959B2
A display device according to an exemplary embodiment of the invention includes: a substrate; an active pattern including a semiconductor material disposed on the substrate; a first conductive layer disposed on the active pattern, the first conductive layer including a plurality of scan lines and a driving gate electrode; a second conductive layer disposed on the first conductive layer, the second conductive layer including an initialization voltage line to transmit an initialization voltage; a third conductive layer disposed on the second conductive layer, the third conductive layer including a driving voltage line to transmit a driving voltage; a fourth conductive layer disposed on the third conductive layer, the first conductive layer including a first data line that transmits a data signal; and a pixel electrode layer disposed on the fourth conductive layer, the pixel electrode layer including a plurality of pixel electrodes, wherein the third conductive layer includes a connection member that is electrically connected with the initialization voltage line, and the first data line includes a projecting portion that extends in a direction away from the connection member.
US11455958B2
A display device includes: a display panel including a plurality of pixels; and a driving controller configured to: generate a data signal corresponding to an input image data; generate a data voltage based on the data signal; and output the data voltage to the pixels, wherein the driving controller is configured to output the data signal in at least one driving frequency higher than a predetermined low frequency during an image transition period in a low frequency driving mode during which the data signal outputs in the low frequency.
US11455953B1
A display device includes pixel driving circuits. A first pixel driving circuit includes a light emitting element, first and second driving units and a control unit. The light emitting element emits light according to a current. The first driving unit generates the current. The second driving unit drives the first driving unit to adjust the current according to a first scanning signal. The control unit controls the first driving unit to adjust the current according to a first light emitting signal. The first scanning signal has first slope to third slopes during first to third periods, respectively. The first to third slopes are different from each other. The first light emitting signal has an enable voltage level during the first and third periods, and has a disable voltage level during the second period. The first to third periods are arranged continuously in order.
US11455950B2
A method for adjusting the signal frequency includes: acquiring a first number of times of outputting a reference signal at an active level within a reference duration, wherein a correlation between a frequency of the reference signal and temperature is less than a reference correlation threshold, the reference duration is negatively correlated with a frequency of a clock signal, a correlation between a frequency of a clock signal and temperature is greater than the reference correlation threshold, and a drive signal for driving a display device to display an image is generated based on the clock signal; acquiring a target adjustment value based on the first number of times if the first number of times is different from a reference number of times; and controlling and adjusting the frequency of the output clock signal based on the target adjustment value.
US11455933B2
A circuit device includes a gradation voltage generation circuit, a correction processing circuit, and a driving circuit. The correction processing circuit performs correction processing on input display data to output corrected display data. The driving circuit drives an electro-optical panel by outputting gradation voltages corresponding to the corrected display data based on the gradation voltages. The gradation voltages are grouped into first to k-th groups. At this time, the correction processing circuit determines, by analyzing which group of the first to the k-th groups each input display data belongs to, a number of the input display data belonging to each group, and performs the correction processing based on the determined number.
US11455930B2
A driving system includes a scan driving device. The scan driving device includes a configuration register, a counter, multiple comparators and a driver. The configuration register generates a counting parameter and multiple scan order parameters based on a serial input signal and a clock signal. The counter generates a counting value based on the clock signal, an enable signal and the counting parameter. Each comparator compares the counting value with a respective one of the scan order parameters to generate a comparison result. The driver generates multiple scan driving signals for driving a scan-type display based on the clock signal, on the enable signal and on the comparison results respectively generated by the comparators.
US11455927B2
The present disclosure relates to a data processing device, a data driving device, and a system for driving a display device, and more particularly, to a data processing device, a data driving device, and a system for speeding up data communication in a display device.
US11455921B1
A device for securing a display to a door utilizes attachment clips which attach to the door. The attachment clips each have a first side wall, a second wall and an end wall which extends between the first side wall and the second side wall. An arm is attached to the first side wall. The arm is attached to a display retaining assembly which is configured, upon installation, to retain the display against the door, where the display retaining assembly applies a load which causes the first side wall to engage a first surface of the door and the second side wall to engage a second side of the door, thereby urging the end wall against a side of the door.
US11455917B2
The present application provides a spliced display panel. The spliced display panel includes a panel body and a cover plate, wherein the panel body includes at least a splicing seam, the cover plate includes a cover plate body and a lens assembly connected to the cover plate body, an orthographic projection of the lens assembly on a plane where the panel body is located covers at least the splicing seam, and the lens assembly includes a first convex lens and a second convex lens.
US11455913B2
A display device according to an exemplary embodiment of the present disclosure includes a display panel, a back cover which supports the display panel on a rear surface of the display panel, a plurality of flexible films which is electrically connected to one end of the display panel and is disposed on one surface of the back cover, a printed circuit board which is electrically connected to the plurality of flexible films and disposed on the one surface of the back cover, and a roller to which the display panel and the back cover are wound or unwound, and the roller includes a flat portion and a first curved portion and a second curved portion having different radii of curvature. Accordingly, the damage of the plurality of flexible films and the printed circuit board may be reduced.
US11455908B2
A method, system, apparatus, and/or device to provide a therapy toy to stimulate one or more senses of a person. The therapy toy may include: a perimeter sub-structure including a first side strip, a top strip, a second side strip, and a bottom strip; and a center grid sub-structure including a first center strip and a second center strip. The first center strip and the second center strip may extend from a first side of the perimeter sub-structure to a second side of the perimeter sub-structure. The first center strip and the second center strip may be connected at multiple points to form the holes. The fabric grid structure comprises a material having a pliability or a compressibility sufficient to allow the fabric grid structure to be collapsed or deformed by a hand of the person. The person may use the therapy toy therapeutically.
US11455907B2
A computer-implemented method includes recognizing, by a computer device, a word as a new learned word for a user; registering, by the computer device, the new leaned word in a user's new learned word list as a registered new learned word; associating, by the computer device, the registered new learned word with related known words in a user's known word library, the known word library including words known to the user; tracking, by the computer device, uses of the related known words by the user; identifying, by the computer device, a used sentence used by the user that contains one of the related known words; and suggesting, by the computer device, to the user a new sentence that replaces the one of the related known words in the used sentence with the new learned word.
US11455905B2
A simulator for a crane, a construction machine or an industrial truck, with a control station including at least one input means for inputting control commands, a graphical simulation module for calculating a virtual representation of the machine surroundings and/or machine components, such as a boom or a load hook, and a display device for displaying the calculated virtual representation, a movement simulation module being provided for determining movements and/or deformations of the machine components according to the inputted control commands, according to which the graphical simulation module calculates the virtual representation. The control station is movably mounted and can be moved by a drive device according to the movements and/or deformation of the machine components determined by the movement simulation module. The virtual representation generated by the graphical simulation module can be superimposed with a live image provided by a camera and displayed on virtual reality glasses.
US11455901B2
A computer system for monitoring progress of at least one learner through an experiential learning cycle, the computer system comprising: a computer server accessible through a communications network, the computer server arranged to receive event data through the communications network from a user computing device, the event data being generated by the at least one learner progressing through the experiential learning cycle; a memory for storing empirical data indicative of the experiential learning cycle and event data received at the computer server through the communications network; and a processor configured to process the received event data and comparing the processed event data with the empirical data to determine the progress of the at least one learner through the experiential learning cycle.
US11455899B2
Game designing is a process in which the game designers come up with game ideas. It is a creative and iterative process often requires a lot of effort. Existing methods are time consuming process and difficult to engage a person in it for longer duration. An electronic teaching kit and method to design one or more games have been disclosed. The electronic teaching kit enables game designers to generate multiple purposeful game ideas in a short session. The kit involves a framework comprising a set of genre cards, component cards and an interconnection is required between them to generate a coherent game idea. Further, the idea of game design is validated by all the designers participating the game designing session and using predefined conditions.
US11455893B2
A method includes obtaining multiple sets of trajectory data, each descriptive of trajectories of two or more objects (e.g., first and second objects). The method also includes generating transformed trajectory data based on the trajectory data. Each set of transformed trajectory data is descriptive of the trajectories of the two or more objects in a normalized reference frame in which a movement path of the first object is constrained. The method further includes generating feature data, performing a clustering operation based on the feature data to generate a set of trajectory clusters, and generating training data based on the set of trajectory clusters. The method further includes using the training data to train a machine learning classifier to classify particular trajectory patterns.
US11455891B2
Systems and methods for controlling an autonomous vehicle to reduce idle data usage and vehicle downtime are provided. In one example embodiment, a computing system can obtain data associated with autonomous vehicle(s) that are online with a service entity. The computing system can obtain data indicative of the geographic area with an imbalance in a number of vehicles associated with the geographic area. The computing system can determine a first autonomous vehicle for re-positioning with respect to the geographic area based at least in part on the data associated with the one or more autonomous vehicles and the data indicative of the geographic. The computing system can communicating data indicative of a first re-positioning assignment associated with the first autonomous vehicle. In some implementations, the computing system can generate vehicle service incentive to entice a vehicle provider to re-position its autonomous vehicles with respect to the geographic area.
US11455887B1
This disclosure is generally directed to systems and methods to locate a parking spot for a vehicle. In an example method, an address of a destination for a trip is provided to a processor. The processor identifies a cluster of parking spots based on determining a statistical probability that at least one parking spot in the cluster of parking spots is available at an expected time of arrival of the vehicle at the cluster of parking spots. An availability of the first parking spot is then checked by the processor at a time of arrival of the vehicle at a perimeter of the cluster of parking spots. The processor may direct the vehicle to travel from the perimeter to either the first parking spot if still available, or to a second parking spot if the first parking spot is unavailable.
US11455886B2
A method includes receiving over a first dedicated traffic channel, DTCH parameters for a second DTCH from a first information providing device; broadcasting a connect command to a second information providing device to establish the second DTCH between the computing device and the second information providing device in a single communication handshake, the connect command comprising the DTCH parameters; receiving over the second DTCH, an electronic traffic signal associated with an area of a vehicular passageway associated with the second information providing device; determining from the electronic traffic signal, a predetermined value of a vehicular passageway parameter associated with the area; comparing the predetermined value with a current vehicle value of the vehicular passageway parameter; generating a command to display an indication in a vehicle as a result of the comparing; and transmitting the command to a display in the vehicle.
US11455884B2
A lighting system, including: a substrate defining a first broad face; a first set of light emitting elements configured to emit visible light having a fixed first color parameter; a second set of light emitting elements configured to emit visible light having a fixed second color parameter different from the first color parameter; a diffuser cooperatively enclosing the first and second sets of light emitting elements with the substrate; a communication module including an antenna; and a processor operatively connected to the communication module, the first set of light emitting elements, and the second set of light emitting elements, the processor configured to independently control relative intensities of the first and second set of light emitting elements to cooperatively emit light having a target color parameter value, wherein the target color parameter value is received from the communication module.
US11455881B2
An emergency sensor system comprising: a plurality of environmental sensors; a local monitoring station (LMS) connected to each of the plurality of environmental sensors, the LMS comprising a transceiver, a processor, and a memory having stored thereon instructions that, when executed by the processor, control the processor to execute a method comprising: receiving, from at least one of the plurality of environmental sensors, sensor data indicative of an environmental state proximate the at least one environmental sensor, analyze the sensor data, and output, to a remote responder system, an alert based on the sensor data.
US11455880B2
A system for automatically disarming an intrusion detection system, the intrusion detection system protecting a premises and having an armed state and a disarmed state of operation, including an intrusion detection system state of operation ascertainer operable, responsive to receiving an indication of detection of an intrusion, for ascertaining whether the intrusion detection system is in the armed state; a registered mobile communicator proximity detector communicating with the intrusion detection system state of operation ascertainer and operable, responsive to ascertaining that the intrusion detection system is in the armed state of operation, for ascertaining whether at least registered mobile communicator is in a vicinity of the premises; and an automatic intrusion detection system disarmer communicating with the registered mobile communicator proximity detector and operable, responsive to the ascertaining that at least one registered mobile communicator is in the vicinity of the premises, for automatically disarming the intrusion detection system.
US11455879B2
A system for indicating occupant presence within a vehicle is disclosed. The system includes a driver's seat that has a plurality of sensors, a passenger's seat that has a plurality of sensors, and an electronic control unit. The electronic control unit is operatively associated with and in communication with the sensors. The electronic control unit initiates an alert in the form of, for example, a car alarm and/or message and is capable of performing other safety actions based upon predetermined conditions being met that are based on information received from the sensors in the driver's seat and the passenger's seat.
US11455870B2
A method and an enhanced electronic logging device (ELD) enable a load lock feature of a vehicle that assists with automated theft detection, reporting, and tracking of stolen vehicles/cargo. The processor of the ELD enables the ELD to register the operator MCD to receive notifications generated by a load lock module and present on a display of the ELD at least one selectable option for activating a load lock of the vehicle, the load lock identifying that the operator has parked the vehicle and has triggered the ELD to report any movement of the vehicle that occurs while the load lock is activated. The processor generates and transmits a notification of unauthorized movement or a potential theft of the vehicle in response to receiving an input from the movement detection device indicating that the vehicle is moving or being moved from a parked location while the load lock is activated.
US11455862B2
A computing device for gaming by patrons. An identification acceptor may scan an identification document into digital form. A biological sensor such as a camera may obtain biological data describing a human patron. A currency acceptor and dispenser may accept money. The computing device may obtain biological data describing the patron. The computing device may verify the identity of the patron and acceptability of the patron for gaming based at least in part on the digital form of the patron's identification and the biological data. The computing device may accept currency for deposit into a wagering account. Once the patron is verified and the account is funded, the computing device may offer gaming activities to the verified patron out of the wagering account, and pay out gaming winnings at the currency dispenser.
US11455857B2
When a checkout apparatus 10 serving as a money handling apparatus detects that change is left behind after dispensing of the change in a settlement mode, the checkout apparatus 10 shifts from a settlement mode to a left money retaining mode. Upon receiving money in the left money retaining mode, the checkout apparatus 10 stores information on the amount of the money, date and time of the reception, etc., in a memory, thereby managing the left money separately from proceeds from sales. Since the same money handling unit as that for the settlement is used for storage and feeding of the left money, miniaturization and cost reduction of the apparatus is realized. Since money equivalent to the left money can be dispensed as in the settlement, a complicated operation, such as opening a housing of the checkout apparatus 10, is not necessary when responding to a request for a refund of the left money.
US11455854B2
Systems and methods herein provide for cloud-controlled access to an access point. A database maintains a plurality of user datasets and accounts for a plurality of access point management systems. Each account of the access point management systems includes identifies one or more access points associated with a property. Each user dataset includes user identifying information and user access information to one or more access points. A processor processes a request for access to the first access point. A rules engine accesses the database to identify a first user based on the request and a user equipment (UE) of the first user via the user identifying information, identifies a first of the access points based on a beacon transmitted by the first access point, retrieves the user access information, identifies access permission of the first user to the first access point, and grants access to the first user.
US11455848B2
A system and method preserves raw vibration data for a physical event involving a transport vehicle such as a helicopter, plane, boat, car, or truck. The event may involve unexpected mechanical stresses on the vehicle. The system and method preserves raw vibration data for parts of the transport vehicle, such as from multiple points along the drive train. The preserved raw vibration data includes data from time prior to the physical event. In an embodiment, the system and method continuously detects vibration data, and stores the most recent vibration data in a circular memory buffer. The buffer is continually updated with the most current vibration data. When an event is automatically detected or manually triggered, the most recently saved vibration data is transferred from the buffer to permanent storage, along with vibration data obtained subsequent to the event. This allows for a more thorough post-event analysis.
US11455846B2
Consensus vehicular collision properties determination is provided by a method that receives mobile device sensor data from mobile device(s) of vehicle occupant(s). The vehicle is a vehicle of multiple vehicles involved in a collision, and the sensor data indicates movement and position information pertaining to the collision. The method shares the packaged sensor data to a decentralized ledger that stores this as part of a collection of sensor data from across multiple mobile devices of different vehicle occupants in the vehicles involved in the collision. Extraction and correlation of data from the ledger is used to determine consensus properties of the collision. The method determines, based on the consensus properties of the collision, which of the different vehicle occupants were driving the multiple vehicles involved in the collision and behavior of those occupants driving the multiple vehicles at the time of, and following, the collision.
US11455845B2
A fuel property diagnostic device configured to diagnose properties of fuel for a vehicle includes a computer configured to diagnose the properties of the fuel for each region based on the number of vehicles with clogging. The number of vehicles with clogging is the number of vehicles in which an internal combustion engine provided with an exhaust gas control device in an exhaust passage is mounted, the exhaust gas control device includes a filter for capturing particulate matter contained in an exhaust gas, and the filter is clogged.
US11455841B1
A system for providing mobile application-based vehicle diagnostics includes a mobile communication device (“device”) having an installed mobile application (“app”). The app receives an instruction to obtain vehicle condition information of a vehicle, determines a geolocation of the device, and displays a geolocation of a diagnostic service provider on the device. A diagnostic tool operable by the diagnostic service provider retrieves diagnostic data from the vehicle. A server operable by a different entity than the diagnostic service provider establishes a user profile associated with a user of the device and including a vehicle identification number (VIN) of the vehicle, receives the diagnostic data from the diagnostic tool, detects the VIN in the diagnostic data, derives vehicle condition information from the diagnostic data, associates the vehicle condition information with the user profile by matching the VIN, and provides the vehicle condition information to the app to be displayed on the device.
US11455840B2
A method, a device and a computer-readable storage medium with instructions for processing data in a motor vehicle for forwarding to a back end. In a first step, sensor data are detected along a route of the motor vehicle. On the basis of the sensor data, features and context information on the features are then identified within segments of the route. Finally, the features and the context information on the features are combined into a message for the route.
US11455838B2
A system is for monitoring arrival of a vehicle at a given location. The system includes a server, and a vehicle sensing device. The vehicle sensing device is configured to sense arrival of the vehicle to the given location, and to cause information about the vehicle to be transmitted to the server in response to sensing arrival of the vehicle to the given location. The server is configured to determine a context of the vehicle based upon the information about the vehicle, and take action based on the context of the vehicle. The system may be installed at parking lots, shipping yards, restaurants, stores, and other locations.
US11455835B2
An information processing apparatus includes a first acquisition unit that acquires first sensing data from a first sensor that performs sensing of an object outside a vehicle, a presentation control unit that generates presentation information based on the first sensing data and causes a presentation device present in the vehicle to present the presentation information, a second acquisition unit that acquires input data for presentation of the presentation information via an input device present in the vehicle, and a boarding control unit that controls boarding of a person on the vehicle according to the input data acquired by the second acquisition unit.
US11455828B2
A face recognition technology that enables high-speed determination of erroneous detection of face regions and high-precision face recognition by means of a first face recognition processing unit of relatively low accuracy for detecting a face region of a person on each captured image captured by a monitor camera, and a second face recognition processing unit for performing face recognition of a person more accurately with respect to the detected face region transmitted from the first face recognition processing unit. The second face recognition. processing unit determines that the first face recognition processing unit has erroneously detected when the second face recognition processing unit is not able to recognize a face region on the detected face region transmitted from the first face recognition processing unit, and the first face recognition processing unit calculates and self-learns a barycentric coordinate of the detected face region as a point mask position. Thereafter, the first face recognition. processing unit checks whether or not the coordinate of the barycentric position has already been stored in a storage as one of the point mask position, and, when the coincident coordinate of the point mask position is found in the data of the barycentric coordinates, this face recognition system does not perform more accurate face recognition processing by the second face recognition processing unit, and proceeds to the next face recognition processing on the next captured image.
US11455824B2
A cover plate and a manufacturing method thereof, an electronic device are disclosed. The cover plate includes an operation area, the operation area includes an identification area and a non-identification area, the cover plate includes a contact surface, the contact surface includes a first contact surface and a second contact surface, the first contact surface is in the identification area, the second contact surface is in the non-identification area, and the first contact surface and the second contact surface have different contact properties.
US11455823B2
Embodiments of the present application discloses an under-screen fingerprint identification apparatus, which includes: a micro-lens array, configured to be disposed under the backlight module of the liquid crystal display screen; at least one light shielding layer, disposed under the micro-lens array, wherein the light shielding layer is provided with a plurality of light transmission holes; a photo detecting array, disposed under the light shielding layer; wherein the micro-lens array is configured to converge an optical signal with a specific direction passing through the backlight module to a plurality of light transmission holes, and transmit an optical signal with a non-specific direction passing through the backlight module to a light shielding region of the light shielding layer, wherein the optical signal with the specific direction is transmitted to the photo detecting array through the plurality of light transmission holes.
US11455813B2
Systems and methods are provided for producing a road layout model. The method includes capturing digital images having a perspective view, converting each of the digital images into top-down images, and conveying a top-down image of time t to a neural network that performs a feature transform to form a feature map of time t. The method also includes transferring the feature map of the top-down image of time t to a feature transform module to warp the feature map to a time t+1, and conveying a top-down image of time t+1 to form a feature map of time t+1. The method also includes combining the warped feature map of time t with the feature map of time t+1 to form a combined feature map, transferring the combined feature map to a long short-term memory (LSTM) module to generate the road layout model, and displaying the road layout model.
US11455808B2
The invention relates to a method for the classification of parking spaces in a surrounding region of a vehicle with a driver support system, wherein the vehicle comprises at least one first surroundings sensor and a second surroundings sensor, comprising the steps of receiving first sensor data out of the surrounding region by the driver support system from the at least one first surroundings sensor, recognizing a parking-space-like partial region of the surrounding region in the first sensor data, requesting second sensor data acquired by the at least one second surroundings sensor out of the parking-space-like partial region by the driver support system as soon as the parking-space-like partial region is recognized in the first sensor data, transmitting the requested second sensor data to a vehicle-side computing unit comprising a deep neural network (DNN), and classifying the parking-space-like partial region into categories with the DNN, wherein the categories comprise legal, parkable parking spaces and illegal, non-parkable parking spaces. The invention also relates to a driver support system, in particular a parking assistance system, for a vehicle for the acquisition of parking spaces. The invention further relates to a vehicle with a driver support system.
US11455807B2
In various examples, a neural network may be trained for use in vehicle re-identification tasks—e.g., matching appearances and classifications of vehicles across frames—in a camera network. The neural network may be trained to learn an embedding space such that embeddings corresponding to vehicles of the same identify are projected closer to one another within the embedding space, as compared to vehicles representing different identities. To accurately and efficiently learn the embedding space, the neural network may be trained using a contrastive loss function or a triplet loss function. In addition, to further improve accuracy and efficiency, a sampling technique—referred to herein as batch sample—may be used to identify embeddings, during training, that are most meaningful for updating parameters of the neural network.
US11455802B2
A video feature extraction method and device are provided. The method includes extracting one or more frames from a video object to obtain one or more frames of images; stage-by-stage processing each of the one or more frames of images by multi-typed pooling processes to obtain an image feature of the one or more frames of images; and determining a video feature according to the image feature of the one or more frames of images. The multi-typed pooling processes include a maximum pooling process, a minimum pooling process and an average pooling process.
US11455799B2
A mobile communication system based on images, enabling communication between a plurality of mobile devices and servers, wherein the images have associated additional properties in the nature of voice, audio, data and other information. The system further enabling the formation of one or more image networks wherein the images are stored, organized, connected and linked to each other by one or more methods inclusive of one to one connection between images, a hierarchical connection between images and or other methods of connection between images to facilitate efficient image based communication between mobile devices, stationary devices and servers based on the mobile device identification, mobile device specific profiles and user specific profiles. The imaged base network system further having the ability to learn and form intelligent association between objects, people and other entities; between images and the associated data relating to both animate and inanimate entities for intelligent image based communication in a network.
US11455787B2
According to one embodiment, a reading system includes an extractor, a determiner, and a reader. The extractor extracts a candidate image from an input image. The candidate image is a candidate of a portion of the input image in which a segment display is imaged. The determiner uses the candidate image and a mask to calculate a match ratio indicating a certainty of a segment display being included in the candidate image, and determines that the candidate image is an image of a segment display when the match ratio is not less than a threshold. The mask and the threshold are preset. The reader reads a numerical value displayed in a segment display from the candidate image determined to be an image of a segment display.
US11455783B2
The present disclosure provides an image recognition method and apparatus, a device and a non-volatile computer storage medium. In embodiments of the present disclosure, it is feasible to obtain the to-be-recognized image of a designated size, extract the different-area image from the to-be-recognized image, and obtain the image feature of the different-area image according to the different-area image, so as to obtain the recognition result of the to-be-recognized image, according to the image feature of the different-area image and a preset template feature. In this way, recognition processing can be performed for images in a limited number of classes without employing the deep learning method based on hundreds of thousands of even millions of training samples.
US11455781B2
The present disclosure provides a data reading/writing method and system for in 3D image processing, a storage medium and a terminal. The method includes the following steps: dividing a 3D image horizontally based on the vertical sliding technology, the 3D image is divided into at least two subimages, a processing data of each subimage is stored in a circular buffer, after the subimage is processed, an overlapping portion data required by next subimage is retained in the circular buffer; dividing a multi-layer network of an image processing algorithm into at least two segments, the data between adjacent layers in each segment only interact through buffer, not through DDR.
US11455779B2
In example embodiments, techniques are provided for visualizing a 3D model in an interactive editing workflow. A user modifies one or more elements of a model of the 3D model, by inserting one or more new elements having geometry, changing the geometry of one or more existing elements and/or deleting one or more existing elements having geometry. An updated view of the 3D model is then rendered to reflect the modification to the one or more elements in part by obtaining, for each new element or changed existing element of the model visible in the view, a polygon mesh that represents geometry of the individual element, obtaining a set of tiles that each include a polygon mesh that represent collective geometry of a set of elements intersecting the tile's volume, displaying the polygon mesh for each new element or changed existing element, and displaying the set of tiles while hiding any deleted or changed existing elements therein.
US11455763B2
The subject disclosure relates to techniques for inserting of bounding boxes around image objects. A process of the disclosed technology can include steps for receiving, from a first data set, an image comprising a first image object, processing the image to identify a pixel region associated with the first image object, and placing a first bounding box around the first image object based on the identified pixel region. In some aspects, the process further includes steps for receiving a user input comprising an indication of whether the first bounding box is accurately placed around the first image object. Systems and machine-readable media are also provided.
US11455760B2
Display of graphical maps of agricultural fields, coded with color or other indicators of values of data pertaining to agronomy at high resolution, and updated on a daily basis or on demand by recalculating agronomy models with the high-resolution data, is disclosed. Map displays may include multiple layers that relate to different agronomy metrics, and GUI widgets that are programmed to receive selection of values indicating different field properties or layers to display. In an embodiment, a computer-implemented data processing method providing an improvement in efficient calculation of digital data representing physical properties of agricultural fields, the method comprising receiving digital input specifying a request to display a map image of a specified agricultural field for a particular day; in response to receiving the input, calculating an interpolated digital image of the specified agricultural field with a plurality of different field properties, by: dividing a digital map of the specified field into a plurality of grids each having a same size and a same area; obtaining, from digital storage, a plurality of data for the different field properties and assigning the data as covariates; grouping the grids into a specified number of clusters based on values of the covariates; pseudo-randomly selecting a specified number of one or more sample values in each of the clusters; evaluating a digital fertility model using the sample values and storing a plurality of output values from the digital fertility model; interpolating a plurality of model values for the grids; generating and causing displaying a visual graphical image of the specified agricultural field including color pixels corresponding to each of the model values.
US11455755B2
Systems and methods for reconstructing medical images are disclosed. Measurement data, such as sinogram data, is received from an image scanning system. A plurality of masks are applied to corresponding portions of the measurement data to generate a plurality of masked measurement data portions. In some examples, the measurement data is encoded before the plurality of masks are applied. A neural network including a plurality of fully connected layers is applied to the plurality of masked measurement data portions to generate a plurality of image patches. The plurality of image patches are then combined to generate an initial image. In some examples, refinement and scaling operations are applied to the initial image and corresponding attenuation maps to generate a final image. In some examples, the final image is stored in a database. In some examples, the final image is displayed for diagnosis.
US11455746B2
Multiple cameras are coupled to a camera rig. Multiple diffractive optical elements (DOEs) are coupled to a DOE prop. Each camera is positioned in an eye box of a DOE and takes an image when the cameras are positioned at a first position, a second position and a third position relative to the DOEs. Three images taken by a each camera at each one of the first position, the second position and third position. The images are transmitted to a processor coupled to the camera rig. For each image, the processor identifies data pairs, each data pair including pixel coordinates of an intensity peak in the image and virtual light source produced by the diffractive optical element that corresponds to the intensity peak, and determines extrinsic parameters of the cameras using the identified data pairs for each image.
US11455735B2
The present disclosure relates to a target tracking method, device, system, and a non-transitory computer-readable storage medium. The method includes: determining an area where a current target is located by performing target detection on a current frame image; extracting a current position information of the area where the current target is located; predicting a position information of an area where each historical target is located at a corresponding moment of the current frame image based on historical position information of an area where each historical target is located in one or more historical frame images; determining a historical target that is the same target as the current target based on a position difference between the current position information and the predicted position information, and tracking the current target.
US11455732B2
A method for medical image segmentation. The method includes accessing and updating a knowledge-base in accordance with embodiments of the present invention. The techniques include: receiving a medical image and computing a sparse landmark signature based on the medical image content. Next, a knowledge-base is searched for representative matches to form a base set, wherein the base set comprises a plurality of reference image sets. A portion of the plurality of reference image sets of the base set is deformed to generate mappings from the base set to the medical image set. Finally a weighted average segmentation for each structure of interest of the medical image set is determined.
US11455727B2
A method includes determining the following for each point in a second intraoral scan based on a comparison of a first intraoral scan to the second intraoral scan: whether a surface normal at the point is co-directional with a viewing direction associated with the first intraoral scan, wherein points in the second intraoral scan that have a surface normal that is co-directional with the first viewing direction are back-face points; and whether the point is behind a corresponding point in the first intraoral scan, wherein points in the second intraoral scan that are not behind corresponding points in the first intraoral scan are uncovered points. The method further includes determining a region comprising a plurality of points in the second intraoral scan that are uncovered back-face points, determining that the region satisfies one or more removal criteria, and removing the region from the second intraoral.
US11455724B1
Systems and methods are disclosed for adjusting attributes of whole slide images, including stains therein. A portion of a whole slide image comprised of a plurality of pixels in a first color space and including one or more stains may be received as input. Based on an identified stain type of the stain(s), a machine-learned transformation associated with the stain type may be retrieved and applied to convert an identified subset of the pixels from the first to a second color space specific to the identified stain type. One or more attributes of the stain(s) may be adjusted in the second color space to generate a stain-adjusted subset of pixels, which are then converted back to the first color space using an inverse of the machine-learned transformation. A stain-adjusted portion of the whole slide image including at least the stain-adjusted subset of pixels may be provided as output.
US11455723B2
The present invention relates to deep learning implementations for medical imaging. More particularly, the present invention relates to a method and system for suggesting whether to obtain a second review after a first user has performed a manual review/analysis of a set of medical images from an initial medical screening. Aspects and/or embodiments seek to provide a method and system for suggesting that a second radiologist reviews one or more cases/sets of medical images in response to a first radiologist's review of the case of medical images, based on the use of computer-aided analysis (for example using deep learning) on each case/set of medical images and the first radiologist's review.
US11455720B2
Disclosed herein are an apparatus for automatic ultrasound diagnosis of liver steatosis using feature points in an ultrasound image, which can automatically determine a grade of liver steatosis, which is difficult to determine visually, through extraction from an image acquired by medical imaging, and a remote medical diagnosis method using the same.
US11455717B2
An inspection device includes an image reader that generates a scan image, an inspector that inspects an inspection target image formed on a storage medium, by comparing a scan image with a reference image, a storage that stores the reference image, and a hardware processor that stores into the storage the reference image generated as the scan image by reading with the image reader an image formed on a recording medium by the image former on a basis of a second print job for generating the reference image, determines whether the reference image stored in the storage satisfies a predetermined condition when a data amount of the reference image stored in the storage becomes equal to or larger than a predetermined amount, and deletes the reference image determined to satisfy the predetermined condition from the storage.
US11455711B2
A method for providing an optimum subtraction data set includes: receiving first image data sets acquired by a medical imaging device and which map an object under examination within a first time phase; receiving at least one second image data set acquired by the same or another medical imaging device and which maps a change in the object under examination within a second time phase; dividing the at least one second image data set into a plurality of image regions; generating subtraction image regions for the plurality of image regions; determining an image quality parameter for each subtraction image region; determining an optimum subtraction image region for each image region of the plurality of image regions of the at least one second image data set by comparing the image quality parameters; generating the optimum subtraction data set from the optimum subtraction image regions; and providing the optimum subtraction data set.
US11455710B2
A device and method of object detection in a scene by combining traditional 2D visual light imaging such as pixels with 3D data such as a voxel map are described. A single lens directs image light from the scene to a dichroic mirror which then provides light to a both a 2D visible light image sensor and a 3D sensor, such as a time-of-flight sensor that uses a transmitted, modulated IR light beam, which is then synchronously demodulated to determine time of flight as well as 2D coordinates. 2D portions (non-distance) of 3D voxel image data are aligned with the 2D pixel image data such that each is responsive to the same portion of the scene. Embodiments determine true reflectivity, true scale, and image occlusion. 2D images may be enhanced by the 3D true reflectivity. Combined data may be used as training data for object detection and recognition.
US11455706B2
An electronic apparatus is disclosed. The electronic apparatus includes: a memory configured to store a downscaling network of a first artificial intelligence model, a communication interface comprising communication circuitry, and a processor connected to the memory and the communication interface and configured to control the electronic apparatus, wherein the processor is configured to: obtain an output image in which an input image is downscaled by inputting the input image the downscaling network, control the communication interface to transmit the output image to another electronic apparatus, and wherein the first artificial intelligence model is configured to be learned based on: a sample image, a first intermediate image obtained by inputting the sample image to the downscaling network, a first final image obtained by inputting the first intermediate image to an upscaling network of the first artificial intelligence model, a second intermediate image in which the sample image is downscaled by a legacy scaler, and a second final image in which the first intermediate image is upscaled by the legacy scaler.
US11455704B2
A data processing apparatus includes rendering circuitry to render an image frame by plural successive rendering stages, each rendering stage having a respective initial rendering stage time allocation, prediction circuitry to predict, in dependence upon rendering of at least one rendering stage of the plural successive rendering stages of a given image frame by the rendering circuitry, whether a total time period for rendering the given image frame by the rendering circuitry will exceed an associated image frame rendering time allocation for the given image frame, and allocation circuitry to vary the respective initial rendering stage time allocation for one or more rendering stages which are not yet completed in respect of the given image frame responsive to the prediction circuitry, so as to shorten the total time period for rendering the given image frame by the rendering circuitry.
US11455697B2
A rental real property converting method for seniors includes the steps of (a) executing a preliminary sale agreement between the seniors as conditional purchasers and a seller of the rental real property; (b) converting apartments of the rental real property into a plurality of condominium properties that a sole ownership of the rental real property is converted into multiple ownerships for sale units, wherein a market value of each of the condominium properties must be higher than a sale price of the corresponding to apartment of the rental real property; and (c) selling the condominium property to the respective conditional purchaser, wherein an amount of the “reverse mortgage” loan, in responsive to the market value of the respective condominium property, is pre-arranged for paying off the corresponding apartment of the rental real property at the sale price thereof and a conversion cost of the corresponding apartment.
US11455694B2
The present disclosure relates to blockchain and social media, and more specifically, to a unified engagement platform that incentivizes blockchain use and provides avenues for companies to foster brand loyalty amongst consumers. In accordance with aspects and embodiments, a method of facilitating blockchain use is provided. The method comprises providing a social media platform in communication with a blockchain and providing each user of the platform with a blockchain account. Social media influencers and creators, brands, and retailer users of the platform, referred to as partners, are provisioned with a set of digital collectibles having value and are provided with tools to create additional digital collectibles. A partner's digital collectibles are distributed to non-partner users on the platform that support the partner, users referred to as supporters. Supporters may obtain digital collectibles by purchasing them, by engaging in social media activity that benefits the partner, offering the digital collectible, or digital collectibles may be offered by partners as contest and sweepstakes prizes. The platform uses the blockchain for the construction, management, and distribution of all digital collectibles, and each time a digital collectible is created or distributed, a transaction must be posted to the blockchain to complete the distribution.
US11455691B2
Systems and methods provide for an automated system for analyzing damage to process claims and pre-claim consultations associated with an insured item, such as a vehicle. An enhanced claims processing server may analyze damage associated with the insured item using photos/video transmitted to the server from a user device (e.g., a mobile device). The mobile device may receive feedback from the server regarding the acceptability of submitted photos/video, and if the server determines that any of the submitted photos/video is unacceptable, the mobile device may capture additional photos/video until all of the data are deemed acceptable. In addition, the server may interface with third party entities such as repair shops and may generate a payment for compensating a claimant for repair of the insured item.
US11455688B2
A tracking liquidity order and related market center and process are disclosed which allow posting market centers (e.g. exchanges) to fill routable, smaller orders that would have otherwise routed off the posting market center. Such tracking liquidity orders increase the liquidity of that posting market center and allow it to execute more orders internally, without having to route them to an away market center.
US11455682B2
A bank account can be authenticated or confirmed by a user providing an account number and a debit card number. The payment provider then obtains user account information from the bank through a debit card network. The payment provider authenticates the account if the account numbers match. In another embodiment, authentication further requires a portion of a current bank balance in the account provided by the user to match the current balance received from the bank.
US11455675B2
A server and method of providing an object for accessing a service of a service provider are provided. The server includes a context model providing unit configured to provide to the service provider at least one context model that is associated with the service, which is used by a device or a user, and a situation in which the device or the user uses the service; a purchase request receiving unit configured to receive a purchase request submitted by the service provider for a context model which is selected from among the at least one context model; and an object generation unit configured to generate the object for accessing the service of the service provider. The generated object is matched with the context model associated with the purchase request received from the service provider.
US11455673B2
Electronic commerce is enhanced for customer convenience. When a selection is received for non-approved items offered by a vendor, authorization for the purchase of the item may be obtained from an administrative user. A message may be sent to an address of the administrative user to obtain the authorization.
US11455662B2
An online system provides a feed of content including organic content items and sponsored content items that are positioned relative to each other to maximize user interaction with the feed of content. To reduce latency of providing the feed of content to a user without impairing positioning of organic content items and sponsored content items relative to each other, the online system generates the feed of content including organic content items and sends the feed of content to a client device while selecting sponsored content items for the feed of content. The online system transmits selected sponsored content items to the client device, which modifies the feed of content to include the sponsored content items and presents the modified feed of content.
US11455658B1
An artificially intelligent network for ad campaign design and distribution having a first subsystem for receiving and storing permission to receive targeted content; a second subsystem for selecting recipients for the content; a third subsystem responsive to the second subsystem for distributing the content; and a fourth subsystem for confirming the viewing of the content. In the illustrative embodiment, the system further includes a subsystem for creating as well as receiving the content. The system provides an artificially intelligent campaign creation and deployment system with an advertiser interface; a subscriber interface; and a targeting system for creating, deploying and monitoring an advertising campaign using inputs received via the advertiser and subscriber interfaces and a unique targeting system. The targeting system comprises first arrangement for receiving a first data set with user permissions and preference data; second arrangement for receiving a second data set based on demographic data; and third arrangement for correlating the first data set with the second data set to provide a third data set optimized with respect to at least one parameter. In an illustrative embodiment, the second arrangement further includes arrangement for receiving and factoring in historical and trending data and the parameter is return on investment.
US11455657B2
One or more embodiments of the disclosure include methods and systems that allows for improved user navigation within a group of content items. For example, a content navigation system can identify a content item within a group of content items to provide to a user in response to a user interaction. In some embodiments, the content navigation system can identify a content item to provide to the user based on one or more factors, such as a characteristic of a user interaction and a relevance of a content item. In addition, the content navigation system can strategically provide advertisement content items to a user by adjusting one or more factors with respect to advertisement content items.
US11455642B1
Techniques are described for a distributed ledger based interchange system for transferring value between entities. A decentralized and distributed ledger system, such as a blockchain network, may include treasury accounts each associated with an institution that participates in the system. A particular transaction may be submitted for approval based on the votes of the peers in the distributed ledger based interchange system. If at least a threshold number of votes indicate approval, the transaction is approved. A signal may be sent to the institutional systems indicating that accounts of the sending and receiving entities may respectively be debited and credited the value of the transaction. Settlement may occur between the treasury accounts of the sending and receiving institutions on the distributed ledger system, and settlement may be performed in real time with respect to the transaction.
US11455632B2
A method for mediating virtual asset transmission is provided. The method comprises receiving a first information on virtual asset to be transmitted from a first user to a second user from a first virtual asset service provider (VASP) server managing virtual asset of the first user, transmitting a verification request as to whether information on the second user included in the received first information is correct to a second VASP server managing virtual asset of the second user, receiving a verification result indicating that the information on the second user is correct from the second VASP server as a response to the verification request, and transmitting the received verification result to the first VASP server. The method further comprises transmitting virtual asset update request of the second user to the second VASP server if it is determined that the transaction has been recorded in the blockchain.
US11455630B2
The invention comprises a computer-implemented method and system for controlling an exchange process, such as a loan, conducted between at least two parties via a blockchain such as the Bitcoin blockchain. A method according to the invention may comprise the step of generating a first blockchain transaction which includes a redeem script. The redeem script comprises a cryptographic public key associated with an initiating party and metadata which includes a hash of an exchange-related document; a redeem address; and an amount of digital currency. A second blockchain transaction is generated and published to the blockchain so as to spend the digital currency to the redeem address. This provides the advantage that the further transaction will be publically available and thus detectable by other parties once it has been published. The further transaction can provide the information necessary to trigger a response e.g. an offer from another (responding) party who publishes their response on the blockchain. Thus, the exchange process can be implemented via a multi-transaction mechanism on the blockchain rather than an alternative medium. The exchange related document may be an invitation (offer/request) which is stored off-block in a repository such as a Distributed Hash Table (DHT). The invitation may be an invitation to engage in a contract. A smart contract (and associated blockchain transaction) may be formed upon condition that a plurality of participants (e.g. lenders/borrowers) are matched with each other via one or more responses effected via transactions on the blockchain.
US11455623B1
Electronic transaction data sets are processed for a multitude of disparate transactions using a plurality of autonomous networks. Circuitry receives and processes electronic transaction data to identify a user via information provided in the transaction data, and uses the identification to access profile information for selecting one of a plurality of networks. In this context, a user can be identified using one of a plurality of identification approaches (e.g., different account IDs), and such identification can be used for retrieving and using electronic profile data to select a transaction network for the user, which may be completely independent from the identification. Data is accordingly configured so that the selected network can receive and process the data, such as by configuring the data into a network-specific format and/or communicating the data using network-specific protocols. The configured data is transmitted to the selected network.
US11455613B1
Systems and methods for preparing payment requests via cached payee information databases are described. The cached payee database system allows customers of a financial institution to search locally stored payee databases on their mobile devices for payee information. The cache version of the payee database is periodically updated with new and corrected payee information. The cached database system can perform payee searches on a character-by-character basis in real time with minimal delays between searches.
US11455608B2
In some examples, a device for applying an operating mode to a point of sale (POS) peripheral device can include a non-transitory machine readable medium storing instructions executable by a processing resource to detect a peripheral device, access a configuration file based on the detected peripheral device, wherein the configuration file includes a plurality of operating modes associated with the detected peripheral device, and apply one of the plurality of operating modes to the detected peripheral device.
US11455605B2
The invention relates to a method for processing transactional data representing a payment between a user (U) and a merchant (M), the method being implemented by an electronic device for processing transactions situated within a communications network. Such a method comprises: a step (100) for receiving a request for processing a transaction (ReqTT) coming from a merchant server (SerMar); a step (110) for obtaining a piece of data representing a payment parameter (ParPai) associated with said merchant server (SerMar); a step (140) for transmitting a request for processing payment (ReqTrtPai) to a payment server (SerPai).
US11455594B2
The systems and methods described herein relate to managing transportation of loads of items within a retail supply chain. A unified load tracking system aggregates information from multiple supply chain computing systems for presentation on a user interface accessible by multiple users. One user interface provide access to a multitude of information that is interconnected by a common, unique identifier for each movement of a load between an origin and destination. A load board is also provided which automates the spot market auction process and load tender process between carriers and a retail enterprise transportation management system.
US11455568B2
A device that includes a model training engine implemented by a processor. The model training engine is configured to select a first sub-string correlithm object and a second sub-string correlithm object from a set of sub-string correlithm objects. The model training engine is further configured to compute a Hamming distance between the first sub-string correlithm object and the second sub-string correlithm object and to compare the Hamming distance to a bit difference threshold value. The model training engine is further configured to determine that the Hamming distance is less than the bit difference threshold value and to compute an average of the first sub-string correlithm object and the second sub-string correlithm object in the n-dimensional space in response to the determination. The model training engine is further configured to train the machine learning model to define the average as a centroid for the first cluster.
US11455567B2
A computer-implemented method for a socially connectable agent. A non-limiting example of the computer-implemented method includes receiving, by a processor, input events. The method includes evaluating and enacting rules, by the processor, based on the received input events, where the rule include stochastic elements and temporal operators. The method pushes, by the processor, action events that result from the evaluation and enactment of the rules, and initiates, by the processor, action events.
US11455558B2
In the monitoring domain, event management can deal with the monitoring of behavioural changes for any type of entity. Normally, the event management requires a lot of human intervention to generate a set of rules which results in adding effort and cost. A method and system for managing a plurality of events using automated rule generation has been provided. The system automatically generates a set of rules by studying the trend of incoming events over a period of time by computing moving percentile, thereby removing the need of human intervention to define rules for alert generation. The reported alerts are more specific and accurate, since the trend of incoming data is used to define the rules for alert generation. Further the method also provides the provision for the resolving the generated alerts either manually or automatically.
US11455557B2
Techniques for synthetic data generation in computer-based reasoning systems are discussed and include receiving a request for generation of synthetic data based on a set of training data cases. One or more focal training data cases are determined. For undetermined features (either all of them or those that are not subject to conditions), a value for the feature is determined based on the focal cases. In some embodiments, the generation of synthetic data may be conditioned on values of features, preserved features, such as unique identifiers, previous-in-time features, and using the other techniques discussed herein.
US11455553B2
Methods and devices for assessing the quality of user-generated content are described. In one embodiment, a method is disclosed for measuring the quality of a user-generated answer to a question by combining various factors, including question-answer surface word vector similarity, question-answer explicit semantic analysis vector similarity, answer-answer explicit sematic analysis vector similarity, query performance predictor, sentiment analysis, textual analysis of the answer, and reputation of the answerer. The method uses a learning procedure to determine the best algorithm for measuring the overall quality of the answer based on these factors.
US11455552B2
Implementations for include providing one or more product designs using an intelligent design platform receiving a product indicator that indicates a product that is to be designed, transmitting a request to a contextual requirements system, the request including the product identifier and requesting one or more contextual requirements, determining a set of context models based on the product identifier, each context model in the set of context models being generated based on one or more scenes represented in a digital video, each scene depicting a contextual use of the product, providing a set of contextual requirements to the design generation system based on one or more context models, and inputting a set of aggregate requirements to a generative design tool that generates the one or more product designs based on the set of aggregate requirements, the set of aggregate requirements including at least one contextual requirement.
US11455550B2
A system and method detect and forecast a performance degradation of a M-system. The method includes collecting data regarding the M-System during a period of time P1, storing the collected data in a database and analyzing the collected data collected during the period of time P1 by an elaboration routine containing two distinct elaboration phases. Namely, a first elaboration phase, where a performance analysis system selects among the collected data a set of data to be analyzed and removes any noisy data from the set of data and a second elaboration phase, where the performance analysis system correlates, for the set of data, data belonging to different sources, but generated at a same time within the period of time P1 to create M-System state data snapshots characterizing the M-System at different times Ti within the period of time P1. Finally, a model for the M-System is generated from input datasets.
US11455530B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for controlling an agent. One of the methods includes receiving a current observation characterizing a current state of the environment as of the time step; generating an embedding of the current observation; processing scene memory data comprising embeddings of prior observations received at prior time steps using an encoder neural network, wherein the encoder neural network is configured to apply an encoder self-attention mechanism to the scene memory data to generate an encoded representation of the scene memory data; processing the encoded representation of the scene memory data and the embedding of the current observation using a decoder neural network to generate an action selection output; and causing the agent to perform the selected action.
US11455529B2
An artificial intelligence server for controlling a plurality of robots using artificial intelligence includes a communication unit configured to receive a captured image of each of a plurality of zones and a processor configured to acquire situation information of each zone based on the received image, acquire degrees of guidance urgency respectively corresponding to the plurality of zones based on the acquired situation information of each zone, determine whether there is a degree of guidance urgency greater than a predetermined value in the acquired degrees of guidance urgency, and, when there is a degree of guidance urgency greater than the predetermined value, transmit a first control command for moving one or more robots to a zone corresponding to the degree of guidance urgency.
US11455525B2
A method and apparatus of open set recognition, and a computer-readable storage medium are disclosed. The method comprises acquiring auxiliary data and training data of known categories for open set recognition, training a neural network alternately using the auxiliary data and the training data, until convergence; extracting a feature of data to be recognized for open set recognition, using the trained neural network; and recognizing a category of data to be recognized, based on the feature of the data to be recognized.
US11455520B2
Methods and systems for copying weight values between weight arrays includes reading outputs from a first array and reading outputs from a second array. Differences between respective outputs of the first array and the second array are determined. Values of the second array are adjusted in accordance with the determined differences.
US11455506B1
Provided are foldable transaction cards with a living hinge. In some approaches, a transaction card may include a body including a first main side opposite a second main side, wherein an identification chip is coupled to the body, and wherein a living hinge connects a first section of the body and a second section of the body. The living hinge may extend between the first and second main sides of the body, wherein the first and second sections of the body are pivotable about the living hinge between a stowed configuration and a deployed configuration.
US11455505B2
An injection vial and injection vial management system is disclosed, wherein the injection vial is filled with a liquid medicine and signally connected with a blockchain network. The injection vial includes a bottle body and a chipset disposed within the bottle body. The chipset includes an identification label and a blockchain module. The identification label records a manufacturing process, a logistic process and a use process. The blockchain module signal connects to the blockchain network in order to record the manufacturing process, logistic process and use process in the blockchain network.
US11455500B2
A method of identifying one or more objects in an image file that includes receiving an image file at a first classifier, wherein the image file comprises image metadata that identifies characteristics of the image file. The method includes determining whether the first classifier is trained to identify at least one object in the image file based on a first set of training metadata associated with the first classifier, wherein the first set of training metadata defines a set of characteristics for which the first classifier is trained to identify the at least one object. The method includes identifying the one or more objects in the image file using the first classifier responsive to determining that the first classifier is trained to identify the at least one object.
US11455499B2
Method, computer program product, and system to provide efficient processing of image data representing an environment comprising a plurality of items available for selection by one or more persons are described. The method includes receiving image data from a plurality of visual sensors, segmenting the image data into a plurality of image segments and classifying the data into predefined image categories. The method also includes identifying an image processing task having a predefined association with the first image category and executing the identified image processing task.
US11455472B2
The present disclosure relates to a method, device and computer readable storage medium for presenting an emotion. The method for presenting the emotion includes obtaining a first emotion presentation instruction, wherein the first emotion presentation instruction includes at least one first emotion presentation modality and at least one emotional style, and the at least one first emotion presentation modality includes a text emotion presentation modality; and presenting an emotion corresponding to one or more of the at least one emotional style according to each of the at least one first emotion presentation modality. The present disclosure can realize text-based multi-modal emotion presentation modes, and thus user experience can be improved.
US11455470B2
A method for building a distributed reactive streaming microservices architecture having a decentralized, self-managed, and autonomous data message routing mechanism. The method comprises processing of data message by multiple microservices and generating routing patterns in the form of a fingerprint in response to the message-processing by the microservices. As the message is input into the microservices architecture, a fingerprint of the message is generated, wherein the fingerprint may comprise a payload flag in which payload information is embedded. A first microservice is triggered by recognizing the payload flag. As the message is processed by the first microservice, the fingerprint is updated by appending a first flag to the payload flag. The message with the updated fingerprint is subsequently recognized by a second microservice. As such, the routing of the message is accomplished by the changing fingerprint being recognized by the desired microservices to be triggered.
US11455467B2
A method, computer program, and computer system is provided for extracting relations between one or more entities in a sentence. A forest corresponding to probabilities of relations between each pair of the entities is generated, and the generated forest generated forest is encoded with relation information for each of the pairs of entities. One or more features are extracted based on the generated forest and the encoded relation information, and a relation is predicted between the entities of each pair of entities based on the extracted features.
US11455462B2
A bipartite application implements a table auto-completion (TAC) algorithm on the client side and the server side. A client module runs a local model of the TAC algorithm on a user device and a server module runs a global model of the TAC algorithm on a server machine. The local model is continuously adapted through on-the-fly training, with as few as a negative example, to perform TAC on the client side, one document at a time. Knowledge thus learned by the local model is used to improve the global model on the server side. The global model can be utilized to automatically and intelligently extract table information from a large number of documents with significantly improved accuracy, requiring minimal human intervention even on complex tables.
US11455461B2
Self-executing document revision includes creating a current version of an electronic rendering of a collaborative document based on input received from a user via a communicative coupling with a data communications network. The current version's relevancy is determined by a self-executing document revisor and compared with the relevancy of a prior version of the collaborative document. In response to determining the relevancy of the current version is less than the relevancy of the prior version, one or more segments of one or more electronically stored versions of the collaborative document are selected based on a relevancy of each of the one or more segments, the relevancy of each determined by the self-executing document revisor. The self-executing document revisor generates a graphical representation of a revised version of the collaborative document by merging the one or more segments selected with the current version of the collaborative document.
US11455459B2
A collaborative authoring application provides an authoring environment in which two or more users can edit a document concurrently. Each user edits a copy of the document, sends updates to a master copy of the document, and receives updates from the master copy of the document. The authoring environment generally inhibits the users from providing conflicting editing instructions to the master copy of the document. For example, each user can generate a content lock about one or more data units within the document. The authoring environment may synchronize content locks automatically and content only at the request of the user.
US11455450B1
Embodiments include herein are directed towards a method for dynamic voltage and frequency scaling (DVFS) based timing signoff associated with an electronic design environment. Embodiments may include receiving, using a processor, an electronic design and specifying, via a graphical user interface, a voltage sweep for each power net associated with the electronic design. Embodiments may further include specifying, via the graphical user interface, at least one voltage sweep to be excluded from analysis. Embodiments may also include automatically generating DVFS configurations based upon, at least in part, the voltage sweep for each power net and the at least one voltage sweep to be excluded from analysis.
US11455448B2
Methods for analyzing electromigration (EM) in an integrated circuit (IC) are provided. The layout of the IC is obtained. A metal segment is selected from the layout according to a current simulation result of the IC. EM rule is kept on the metal segment when a single via is formed over and in contact with the metal segment in the layout. The EM rule is relaxed on the metal segment when two first vias are formed over and in contact with the metal segment in the layout. The two first vias have the same current direction.
US11455446B2
Described is a method for drafting and displaying electrical circuits based on libraries containing items or speech codes corresponding to the various types of electrical components, the items are made up of alphanumeric codes through which it is possible to unequivocally identify each single electrical component and the method comprises the steps of viewing on a PC screen a control unit of the electrical circuit in the middle of a work area, viewing on the PC screen further electrical components, connected directly or indirectly to the control unit, around the above-mentioned control unit, grouping the views according to a level structure, where each level represents a component or device and contains a structure of sub-levels, setting and grouping a plurality of components or devices which have to be highlighted with respect to others, through graphic animations on the PC screen.
US11455445B2
A method is provided for non-intrusively determining cross-sectional variation of a fluidic channel. The method includes creating a pressure pulse in a fluidic channel using a hammer to strike an external surface of a fluidic channel. The method also includes sensing, by one or more sensors, reflections of the pressure pulse; and obtaining, from the one or more sensors, a measured pressure profile based on the sensed reflections of the pressure pulse. A forward model of cross-sectional variation of the fluidic channel is generated based on a baseline simulation. Using the forward model, a simulated pressure profile is generated. Using the measured pressure profile and the simulated pressure profile, an error is determined. When the error is outside a predetermined threshold, the forward model is updated based on the error. An estimate of cross-sectional variation of the fluidic channel based on the forward model is displayed.
US11455443B1
A computer-implemented method for designing an image processing device includes defining a loss function within a simulation space composed of a plurality of voxels; defining an initial structure for one or more physical features of a metasurface and one or more architectural features of a neural network in the simulation space; determining, using a computer system, values for at least one structural parameter, and/or at least one functional parameter for the one or more physical features and at least one architectural parameter for the one or more architectural features, using a numerical solver to solve Maxwell's equations so that a loss determined according to the loss function is within a threshold loss; defining a final structure of the metasurface based on the values for the one or more structural parameters; and defining a final structure of the neural network based on the values for the at least one architectural parameter.
US11455439B2
A computational method for simulating the motion of elements within a multi-element system using a neural network force field (NNFF). The method includes receiving a combination of a number of rotationally-invariant features and a number of rotationally-covariant features of a local environment of the multi-element system; and predicting a force vector for each element within the multi-element system based on the combination of the number of rotationally-invariant features, the number of rotationally-covariant features, and the NNFF, to obtain a simulated motion of the elements within the multi-element system.
US11455438B2
Methods for multi-component topology optimization for composite structures are disclosed. In one embodiment, a method of designing a structure by computer-implemented topology optimization includes establishing a plurality of design points within a design domain and establishing at least a first orientation field and a second orientation field. The method further includes assigning values for the one or more membership fields, the one or more density fields, the first orientation field and the second orientation field, and projecting the values onto a simulation model. The method includes achieving convergence of an objective function for a design variable by iteratively executing a topology optimization of the simulation model using the values. Each design point of the plurality of design points is a member of no component or a member of one of the first component and the second component.
US11455427B2
In accordance with embodiments disclosed herein, there are provided methods and systems for implementing a privacy-preserving social media data outsourcing model. For example, there is disclosed a Data Services Provider (DSP) Framework system, which includes a receive interface to receive an unperturbed social media data set having social media data corresponding to each of a plurality of users represented therein; a data privacy engine to map the received unperturbed social media data set into a high-dimensional user-keyword matrix connecting each of the plurality of users represented with multi-variable keywords corresponding to each user's social media data within the unperturbed social media data set; the data privacy engine further to inject controlled noise generate as output, a perturbed user-keyword matrix which protects each of the plurality of users' privacy during a statistical query against the perturbed user-keyword matrix having the social media data of the plurality of users embodied therein by preventing an attacker from (i) inferring whether a targeted user by the attacker is one of the plurality of users or (ii) inferring whether any record is associated with the targeted user. Other related embodiments are disclosed.
US11455419B2
Systems, methods, and software for data privacy annotation frameworks for user applications are provided herein. An exemplary method includes identifying content elements among user content in a user data file that contain sensitive data corresponding to one or more predetermined data schemes. During a content edit process for the user content in a user application, the method includes controlling presentation of annotation indicators for one or more of the content elements based at least in part on a quantity of the content elements that contain the sensitive data.
US11455418B2
Automated assistant responses may be assembled and/or evaluated to address privacy concerns. A free-form natural language input may be received from a first user and may include a request for information pertaining to a second user. Multiple data sources may be identified that are accessible by an automated assistant to retrieve data associated with the second user. The multiple data sources may collectively include sufficient data to formulate a natural language response to the request. Respective privacy scores associated with the multiple data sources may be used to determine an aggregate privacy score associated with responding to the request. The natural language response may then be output at a client device operated by the first user in response to a determination that the aggregate privacy score associated with the natural language response satisfies a privacy criterion established for the second user with respect to the first user.
US11455417B2
Embodiments of the present specification disclose data processing methods, apparatuses, and devices. One method comprises: obtaining an acquisition request for target data of a data owner; determining a trusted application (TAPP) for generating the target data based on decentralized identifier document (DID Doc) information of the data owner in response to the acquisition request; sending, to the TAPP, a target data generation request to use the TAPP to process data of the data owner obtained from a trusted institution; and receiving a processing result from the TAPP in response to the target data generation request.
US11455408B2
An information processing device is shared by multiple organizations having different information protection policies, the information processing device including: a specifying unit that specifies an organization to which a user using the information processing device belongs, before identifying the user; and an application unit that applies an information protection policy corresponding to the organization specified by the specifying unit, to the information processing device.
US11455403B2
An example operation may include one or more of receiving, by a document processor node, a document comprising a document identifier (ID) and a document type, generating, by the document processor node, at least one hashed attribute for sharing of the document based on the document ID and the document type, acquiring, by the document processor node, a list of documents and corresponding document owners to be linked to the document based on the at least one hashed attribute, and creating a plurality of linked documents based on the list of the documents.
US11455386B2
Computer technology for sending an image a device to be authenticated. The image is designed to be classified to a first category by an image classifier, and the first category is different from a nature category of the image. A response message can be received from the device. The response message indicates a second category of the image determined by the device. Then, the device is determined to be an authorized device in response to the second category being consistent with the first category.
US11455383B2
A system and method are disclosed for identifying a user based on the classification of user movement data. An identity verification system receives a sequence of motion data characterizing movements performed by a target user. The sequence of motion data is received as a point cloud of the motion data. The point cloud is input a machine-learned model trained based on manually labeled point clusters of a training set of motion data that each represent a movement. The machine-learned model identifies a movement represented by the point cloud of the motion data and assigns a label describing the movement the point cloud. The system generates a labeled representation of the sequence of motion data comprising the label identifying a portion of the sequence of motion data corresponding to the identified movement.
US11455379B2
A control system and method thereof for secure manufacturing, comprising a source end, a verification end, and a production end. Providing a source file, the source end encrypting and signing the source file to generate a transfer file and to generate an authorization information simultaneously, the transfer file being transferred to the production end, and the authorization information being transferred to the verification end. After the production end is authorized by the verification end, the transfer file is verified and decrypted, and can be re-encrypted or not re-encrypted to be written into a product or to generate a product.
US11455374B2
A computer-implemented method includes receiving a coarse mesh input that includes a first set of nodes, wherein the coarse mesh is input to a computational fluid dynamics solver with physical parameters to obtain a coarse mesh solution, receiving a fine mesh input that is of a second set of nodes, wherein the second set of nodes includes more nodes than the first set of nodes, concatenating the fine mesh input with the physical parameters and run the concatenation through a graph convolution layer to obtain a fine mesh hidden layer, upsampling the coarse mesh solution to obtain a coarse mesh upsample including a same number of nodes as the second set of nodes, and outputting a prediction in response to at least the coarse mesh upsample.
US11455372B2
A parameter estimation apparatus 10 is an apparatus for calculating a threshold for separating a plurality of data points into outliers and inliers and estimating a parameter fitting the inliers. The parameter estimation apparatus 10 includes: a parameter estimation unit 13 configured to estimate the parameter by using the plurality of data points as input; a threshold setting unit 14 configured to calculate the threshold based on statistical information of residuals of the data points; and a convergence determination unit 15 configured to determine whether or not convergence of the estimation of the parameter is reached based on the estimated parameter and the calculated threshold, and to cause the parameter estimation unit 13 and the threshold setting unit 14 to each execute processing again if the convergence determination unit 15 determines that convergence is not reached.
US11455365B2
A data processing method includes implementing data transfer between a website having a data processing permission and a website having no data processing permission by using the website having the data processing permission and in a cross-domain manner of a double-layered inline frame when the website having no data processing permission is accessed and data processing is performed in a page of the website; and calling a data processing interface of the website having the data processing permission to perform the data processing.
US11455361B2
The technology described herein makes improved use of limited screen space on a search results page by determining whether to present a question-and-answer experience and/or an entity details experience. This determination effects the amount of information presented and the format in which it is presented. In general, the question-and-answer experience provides less information and is more targeted to a question and query terms other than the entity. In contrast, the entity details experience provides more information about the entity that is not tailored to the query beyond the entity being included in the query. In one aspect, the determination of whether to show a question-and-answer experience and/or an entity details experience is based, at least in part, on an entity-details intent classification score (“intent classification score”) generated by a machine classification system. The classification score may be processed in combination with other criteria to make a final determination.
US11455345B2
Document collaboration methods and systems that allow multiple users to create and edit a document are described. Such methods and systems can support devices that receive and process edits to one or more documents while the devices are off-line relative to a document collaboration service. These methods and systems can use a network based storage system (e.g., a “cloud storage platform”) to store a document (e.g., “cloud storage document”) that represents a recent collaboration state of the document based upon edits received from users who are (or have been) using the document collaboration service while one or more other users are off-line.
US11455344B2
A computer implemented method for estimating a geographic location (geotag) from one or more short texts is described. Geo-tagging a short text post involves first determining location candidates from parsing text and then determining location resolutions (eg city, state) for each location candidate. Typically there are multiple resolutions for each candidate and then location resolution disambiguation is performed to identify the correct resolution from the set of potential resolutions This may be achieved by using context provided by other candidates within the post, as well as additional geographic context derived from the post author and their network. In particular, anchor locations may be obtained from metadata associated with the post to assist in resolution disambiguation.
US11455335B2
A search engine is modified to perform increasingly precise image searching using iterative Natural Language (NL) interactions. From an NL search input, the modification extracts a set of input features, which includes a set of response features corresponding to an NL statement in the NL search input and a set of image features from a seed image in the NL search input. The modification performs image analysis on an image result in a result set of a query including at least some of the input features. In a next iteration of NL interactions, at least some of the result set is provided. An NL response in the iteration is added to a cumulative NL basis, and a revised result set is provided, which includes a new image result corresponding to a new response feature extracted from the cumulative NL basis.
US11455331B2
A device, system and method for anonymously comparing query images to reference images is provided. A computing device receives, from at least one camera, a query image. The computing device generates a query characteristic vector associated with the query image. The computing device applies a mathematical operator on the query characteristic vector to obtain a query vector. The computing device compares the query vector to a reference vector, the reference vector obtained by applying a complementary mathematical operator on a reference characteristic vector associated with a reference image, the complementary mathematical operator comprising a complement of the mathematical operator. The computing device, in response to the comparing indicating a match between the query vector and the reference vector, provides a notification of the match.
US11455319B2
Embodiments extend using sparse Merkle trees for smart synchronization of S3 buckets by overcoming fixed size limitations through creating another Merkle tree when the fixed size limit of the first tree is exceeded, and creating yet another tree when the second tree is filled up, and so on as needed. The method maintains a list of trees, in which each tree can be synchronized separately by keeping a strict division to trees according to generation number. The generation is passed from a source site to a target site during replication operations. The tagging of the generation number also makes it easy and efficient to remove an older version of an element or deal with deleted elements. This allows efficient syncing between two data object buckets without a size limitation on number of elements in a bucket.
US11455316B2
Techniques are disclosed relating to the modification of data in a time-series data lake. For example, in various embodiments, the disclosed techniques include a cloud-based service that maintains a time-series data lake that includes, for an organization, a time-series representation of data from one or more of the organization's data sources. The cloud-based service may receive a request to modify data associated with a particular user of the organization. As a non-limiting example, this request may correspond to a “Right to Be Forgotten” request from the particular user. This request may include one or more search parameters and an indication of one or more modifications to be performed. Based on the request, the cloud-based service may parse the time-series data lake to identify a subset of data that matches the one or more search parameters and perform the requested modifications on the subset of data in the time-series data lake.
US11455313B2
In an illustrative embodiment, methods and systems for identifying prospective new clients based upon review of current clients include accessing a book of business of a user of a transactional platform to identify current clients, identifying, key terms relevant to each of the clients, automatically performing Internet searches, each search using different groupings of the key terms, automatically deriving from web sites of the search results information regarding a number of prospects, and presenting prospect information to the user. The key terms may be identified through performing web searches and web scraping of online information related to the current clients. The clients may be categorized based upon organizational attributes prior to searching. An initial set or sets of key terms may be filtered through performing a number of data analyses on the key terms.
US11455307B2
A system includes determination of a plurality of queries of a workload, determination of a data source comprising a plurality of data rows, and determination of a sample data source based on a cardinality of each of the plurality of queries with respect to the data source and an estimated cardinality of each of the plurality of queries with respect to the data source, wherein the estimated cardinality of a query with respect to the data source is determined based on the sample data source.
