US11247635B1

A system for providing access to a vehicle includes first and second closure panels of the vehicle that are operable between open and closed positions. The system also includes a sensing system of the vehicle that senses at least one characteristic of a user positioned in an exterior environment of the vehicle. The system further includes a controller that determines a load carrying condition of the user based on the at least one characteristic of the user sensed by the sensing system. The controller prompts movement of the first closure panel from the closed position to the open position based on a determination of a first load carrying condition of the user. The controller also prompts movement of the first and second closure panels from the closed positions to the open positions based on a determination of a second load carrying condition of the user.
US11247634B2

The invention relates to a hybrid inflator especially for a vehicle safety system, comprising an igniter (10), a combustion chamber (16) including a propellant charge (18) which is separated from the igniter (10) by a first bursting element (14) held by a bursting element holder (13), and comprising a compressed gas tank (20) filled with compressed gas and having at feast one discharge opening, the discharge opening being closed by a second bursting element (24) and the compressed gas tank (20) being fluid-communicated with the combustion chamber (16) so that the compressed gas surrounds the propellant charge (18). The invention excels by the fact that the bursting element holder (13) at least in portions delimits an ignition chamber (30) containing a booster charge (15), wherein a shock wave (SW) for opening the second bursting element (24) can be formed only when both the igniter (10) and the booster charge (15) have been ignited and, respectively, activated. The invention further deals with an airbag unit and a vehicle safety system comprising said hybrid inflator or said airbag unit. Moreover, the invention states a method of forming a shock wave within a hybrid inflator.
US11247632B2

An assembly for a vehicle includes interior component and a panel rotatably connected to the interior component. The assembly includes an actuator designed to rotate the panel relative to the interior component. A sheet extends from the interior component to the panel. An airbag is supported by the interior component and is inflatable to an inflated position adjacent the sheet.
US11247621B2

A test system disposed in a vehicle to repetitively reproduce a driving situation based on a predetermined vehicle speed and a method for controlling, may include determining, by a test controller, at least one of a first value representing an accelerator pedal sensor (APS) command value corresponding to a vehicle speed profile in a specific mode or a second value representing a brake pedal sensor (BPS) command value corresponding to the vehicle speed profile when the vehicle speed profile is determined, converting, by the test controller, at least one of the determined first value or the determined second value, and sending the converted voltage signal from the test controller to a power train controller.
US11247608B2

A method for controlling a vehicle as it travels along a road includes processing at an ECU provided image data captured by a forward viewing camera and processing at the ECU a provided output indicative of a determined geographical location of the vehicle. Responsive at least in part to processing of the provided output, a geographically-derived path of travel of the vehicle is generated. Responsive to determination of a traffic lane in which the vehicle is traveling along the road, a camera-derived path of travel of the vehicle is generated. The vehicle is controlled based on (i) the geographically-derived path of travel of the vehicle and/or (ii) the camera-derived path of travel of the vehicle. The vehicle is controlled based on diminished weight of the geographically-derived path or diminished weight of the camera-derived path when a respective reliability level is below a threshold level.
US11247603B2

A headlight assembly for an automobile comprising a left region and a right region, the headlight assembly being configured to reduce an intensity of a light beam when an oncoming automobile is detected, is described. The headlight assembly includes, at least one light source, at least one light detector configured to detect the oncoming automobile and generate a signal, and a control module configured to receive the signal from the light detector, and reduce the intensity of the light beam. A method for reducing the intensity of a light beam of a headlight assembly for an automobile when an oncoming automobile is detected, is also described.
US11247598B2

A vehicle cabin structure includes a vehicle cabin and a handrail having an inverted U-shape and including an upper portion extending in a width direction of a vehicle along a ceiling surface of the vehicle cabin, and right and left vertical portions connected to both ends of the upper portion and extending downward along right and left side surfaces of the vehicle cabin from the respective ends of the upper portion, in which the right and left vertical portions of the handrail are fixed to the right and left side surfaces of the vehicle cabin, respectively.
US11247594B2

A headrest element may have a central supporting region and two lateral supporting regions. The lateral supporting regions may be pivotable with respect to the central supporting region about a side pivot axis, which may run at least substantially parallel to a supporting surface of the central supporting region, in such a manner that an angle of the supporting surfaces of the lateral supporting regions can in each case be adjusted variably with respect to the supporting surface of the central supporting region. The central supporting region and the lateral supporting regions may be jointly pivotable about a transverse pivot axis, which runs at least substantially perpendicular to the side pivot axes, in such a manner that an adjustment of the supporting regions in the longitudinal direction of the vehicle is possible. A headrest using the headrest element is also described.
US11247593B2

According to one or more embodiments, a vehicle seat assembly includes a cushion and a leather trim cover assembly disposed over the cushion. The leather trim cover assembly includes a leather upper layer and a foundation layer secured to the leather upper layer at radio-frequency weld points. The radio-frequency weld points define at least one design boundary adjacent a raised portion of a protruding design in the leather trim cover assembly.
US11247592B2

The present disclosure provides a center hinge assembly for a vehicle rear seat, which includes a lower bracket having a first seating groove formed at one end thereof so that a first shaft or a second shaft is inserted into the first seating groove, and a first locking groove formed at the other end thereof, deeper than the first seating groove, so that a bush fastened to the first or second shaft is inserted and locked into the first locking groove, and an upper bracket having a second seating groove formed at one end thereof so that the first or second shaft is inserted into the second seating groove, and a second locking groove formed at the other end thereof, deeper than the second seating groove, so that the bush is inserted and locked into the second locking groove.
US11247582B2

Control electronics for a battery system of a vehicle with a low voltage battery include a first direct current to direct current (DC/DC) converter including a first input terminal configured to be connected to the battery system, and an output terminal connected to a microcontroller, a wake-up circuit including a low voltage sub circuit and a sub circuit on a high voltage side that are galvanically isolated, and a second DC/DC converter including an input terminal configured to be connected to the low voltage battery, and an output terminal connected to the wake-up circuit, wherein the low voltage sub circuit is configured to transmit electrical energy received from the second DC/DC converter to the sub circuit on the high voltage side, and wherein the sub circuit on the high voltage side is configured to receive electrical energy from the low voltage sub circuit and to transmit the electrical energy to the first DC/DC converter.
US11247573B2

A power unit of an electric vehicle may be connected to a main battery, an AC inlet, and a DC inlet. The power unit may include a battery connector to which a battery power cable is connected, an AC inlet connector to which an AC inlet power cable is connected, and a DC inlet connector to which a DC inlet power cable is connected. The battery connector may be closer to the main battery than a center of the power unit is to the main battery. The AC inlet connector may be closer to the AC inlet than the center of the power unit is to the AC inlet. The DC inlet connector may be closer to the DC inlet than the center of the power unit is to the DC inlet.
US11247556B2

Axle assembly includes first and second axle housings extending toward opposing sides of a vehicle frame with the axle housings aligned to define an axle axis, first and second wheel ends, first and second drive shafts disposed within the first and second axle housings, a gearbox having a first surface facing one side of the vehicle frame and a second surface facing the other side of the vehicle frame with the gearbox cantilevered outwardly relative to the aligned axle housings to define a gearbox axis parallel to a longitudinal axis of the vehicle frame and transverse to the axle axis, and an electric motor coupled to the second surface of the gearbox and extending toward the first side of the vehicle frame to define a motor axis that is parallel to and offset from the axle axis, transverse to the gearbox axis, and transverse to the longitudinal axis.
US11247549B2

A vehicle includes a frame, an electric motor coupled to the frame and configured to selectively receive power from at least one battery pack and operable in a first operation mode and a second operation mode that is different from the first operation mode. A wheel assembly is coupled to the frame and driven by the motor. A control device is operable by a user to control operation of the vehicle. The control device is moveable between a first position relative to the frame corresponding to a riding configuration in which a user is able to operate the control device while seated on a seat on the frame, and a second position relative to the frame corresponding to a walking configuration in which a user is able to operate the control device while walking adjacent the vehicle. Movement of the control device from the second position to the first position triggers conversion from operation of the motor in the second operation mode to operation of the motor in the first operation mode. Movement of the control device from the first position to the second position triggers conversion from operation of the motor in the first operation mode to operation of the motor in the second operation mode.
US11247548B2

A modular electric axle head assembly for a vehicle. An axle assembly of the vehicle includes a banjo portion with a first opening extending from an inner surface to an outer surface of an inboard side of the banjo portion. At least a portion of a differential assembly disposed within at the banjo portion of the axle assembly and is drivingly connected to at least a portion of a gear assembly. The gear assembly is also drivingly connected to a motor output shaft. At least a portion of the gear assembly is disposed within a hollow portion of a gear assembly housing. An outboard portion of the gear assembly housing has a mounting flange that is integrally connected to the inboard side of the banjo portion. A first and second protruding portion extends from the axle assembly mounting flange and provides rotational support for the differential assembly.
US11247546B2

A slider window assembly for a vehicle includes at least one fixed window panel and a movable window panel that is movable along an upper rail and a lower rail at the at least one fixed window panel between a closed position and an opened position. The upper rail includes a channel, and a filler is disposed in the channel of the upper rail. The filler includes a filler body having opposite side walls, and the filler includes lips established along respective ones of the side walls. The lips are extruded onto and along the filler body. The lips include a compressible and flexible material and provide a dampening and cushioning function at the movable window panel when the movable window panel is disposed in the channel of the upper rail.
US11247541B2

A front shoe as a sliding member includes a pair of support walls facing each other in a vehicle width direction, and a fulcrum shaft disposed in a bridging manner between both support walls. A support bracket as a support member supporting a movable panel and integrally moving while being joined to the front shoe includes a joint block having an engagement portion for the fulcrum shaft and serving as a second joint portion joined to a first joint portion on the front shoe side. Further, the joint block is arranged between both support walls while being relatively rotatable about the fulcrum shaft. On the joint block, a cushion member interposed between the joint block and the support walls while being fixed thereto is disposed.
US11247538B2

Provided is a laminated glass where multiple glass sheets are joined via an interlayer film [J], wherein i) mean density of the laminated glass is 1.2-1.5 g/cm3 at 25° C., ii) the interlayer film [J] has layered structure comprising at least two adhesive layers [G], comprising an adhesive mainly containing a thermoplastic elastomer having an alkoxysilyl group [F]; and at least one rigid resin layer [H] positioned therebetween, iii) storage modulus of the rigid resin layer [H] is higher than that of the adhesive layer [G], iv) storage modulus of the interlayer film [J] calculated from a formula 1 or measured is 2.0×108-1.0×109 Pa at −20° C. and 1.0×108-8.0×108 Pa at 40° C., G′=(Σiti)/(Σi(ti/G′i))  (1) where G′: calculated storage modulus of the interlayer film, G′i: storage modulus of an i-th layer of the interlayer film, ti: thickness of the i-th layer, Σi: sum of numerical values of the i-th layer.
US11247530B2

A vehicular air conditioning system and a control method thereof are provided. The vehicular air conditioning system includes: a plurality of mode doors configured to switch an air discharge mode in a passenger compartment, the mode doors including a defogging door, a vent door and a floor door; and a mode door air pressure reduction part configured to temporarily reduce an air pressure acting on at least one of the mode doors when the air discharge mode is switched.
US11247522B2

A vehicle capable of multiple varieties of locomotion having a main body; a plurality of motors and blades providing flying capability; each motor being associated with and powering a blade assembly; two legs extending from opposing sides of the main body creating a ground propulsion system. The ground propulsion system having two legs; each leg connected to a track body at the opposing leg end; each track body comprised of a plurality of drive gears; each track body connected to and retaining a track providing ground propulsion. The vehicle can either drive or fly based on its base structure, in additional to carrying a payload. The payload is carried below the main body of the vehicle and between the tracks or running gear. When the vehicle is in flight, the tracks are able to rotate up into a fly/flight mode to protect the blades during flight.
US11247521B2

The disclosure relates to a bumper arrangement on a motor vehicle, having a crossmember and crash boxes, by means of which the crossmember is coupled to a motor vehicle, wherein a receptacle for a towing eye is formed in the bumper arrangement and the receptacle is produced in the form of an extruded profile component, wherein the receptacle is inserted into the crossmember and/or into a crash box and is fixed by clinching.
US11247517B2

A trolley that couples to a tow saddle is provided. The trolley includes an upper plate and a lower plate. The upper and lower plate are secured against a rear portion of a tow saddle. One or more support bars are coupled to the upper plate. The bars provide structural support for the upper plate and deflect a chain that transits apertures in the upper plate.
US11247499B2

Systems and methods are provided for calibrating a printer for printing labels. According to one aspect, calibration label papers are provided to a printer. Each calibration label paper comprises a horizontal calibration mark and a vertical calibration mark. A test image is printed on a calibration label paper, the test image comprising a horizontal printer mark and a vertical printer mark printed parallel to their respective calibration marks. The calibration marks are compared with their respective printer marks. Using a computing device, coordinates of a virtual label grid representing the calibration label paper are adjusted based on the comparison of the marks. A second test image comprising new printer marks is printed, and the calibration marks are compared with the new printer marks. Upon alignment of the printer marks and the calibration marks, the adjusted coordinates of the virtual label grid are saved as default coordinates for the printer.
US11247498B2

According to one embodiment, there is provided a printer device which prints on an adhesive member including an adhesive material on one surface and includes a thermal head, a platen, a fixed blade, a movable blade, an operation unit, and a control unit. The thermal head prints on the adhesive member by generating heat. The platen is arranged to face the thermal head. The fixed blade is arranged at a position where a blade edge faces a conveyance path of the adhesive member conveyed between the thermal head and the platen. The movable blade is arranged at a position where a blade edge of the movable blade faces the blade edge of the fixed blade via the conveyance path and moved at a first speed to a position where the blade edge of the movable blade is brought into contact with the blade edge of the fixed blade. The operation unit receives a first operation for instructing to start cleaning the movable blade from an operator. The control unit moves the movable blade to a position where the blade edge of the movable blade is exposed above the conveyance path at a second speed slower than the first speed when the operation unit receives the first operation.
US11247497B2

An attachment structure includes: a shaft part via which a plate-like member is supported on a body in a manner capable of being opened and closed; a torsion spring to be fitted on the shaft part exposed in an open state, the torsion spring generating a damping force when the plate-like member is brought to the open state; a temporarily fixing groove extending along the shaft part and into which a one-end portion of the torsion spring fitted on the shaft part is inserted to temporarily fix the torsion spring to the body; and a bracket that is fixed to the body in the open state and presses the one-end portion of the torsion spring. The plate-like member has a gap in which, in a closed state, the torsion spring can be moved along the shaft part so that another-end portion of the torsion spring is inserted into an insertion hole in the plate-like member.
US11247496B2

A device for controlling the printing operation in an inkjet printing machine includes at least one inkjet print head disposed at an adjustable distance from a substrate to be printed on. A device receives a print job and a bad sheet sensor has a trigger threshold. A machine control unit adjusts the distance between the inkjet print head and the substrate to be printed on as well as the trigger threshold of the bad sheet sensor before or after the printing operation as a function of a received print job.
US11247494B2

A medium support portion including a support face that supports a medium, a heater configured to heat a surface of the medium remotely from the support face, an airflow supply unit configured to supply airflow, along the surface of the medium, to a region between the medium and the heater, a plurality of heater support portions that support the heater, and at least one first temperature detection unit located remotely from the support face and configured to detect a spatial temperature in the region that is in contact with the surface of the medium are provided, in which the at least one first temperature detection unit is disposed between two mutually adjacent heater support portions among the plurality of heater support portions.
US11247489B2

A printing apparatus includes at least a tank configured to hold a first printing material at a first position and a tank configured to hold a second printing material at a second position different from the first position. A light emitting control unit controls light emitting states of a plurality of light emitters. If an amount of the printing material in the first tank is less than a predetermined amount, and an amount of the printing material in the second tank is greater than a predetermined amount, the light emitting control unit transits a state of a first light emitter from a state indicating that the amount of the printing material is greater than the predetermined amount to a state indicating that the amount of the printing material is less than the predetermined amount, and maintains a state of a second light emitter.
US11247487B2

Provided is a tape printing apparatus including a recessed portion having an open first side, a mounting portion lid that opens and closes the recessed portion, a support target portion that extends from a bottom surface of the recessed portion to the first side, and a cantilever support portion that is provided on a second side of the support target portion opposite to the first side and supports the support target portion in a cantilever manner. The mounting portion lid is provided with a lid-side support portion that supports an end on the first side of the support target portion when the mounting portion lid is closed.
US11247486B1

A tag printer apparatus for printing, severing and feeding non-curled labels to sewing machines. The tag printer apparatus includes a base; a control assembly including a central processing unit mounted to the base and adapted to be energized by a power source, and also including a monitor in communication with the central processing unit; a dispensing assembly mounted upon the base for dispensing print material; a support assembly mounted upon the base and including a support member; a printer assembly slidably mounted upon the support member and in operable communication with the central processing unit; and a tag feeder assembly connected to the support member and in communication with the central processing unit.
US11247473B2

A print head of a continuous ink jet printer comprising: a cavity for the circulation of jets, delimited laterally by a 1st side wall and a 2nd side wall, both at least partially parallel to a direction of flow of the jets in the cavity, at least one nozzle for producing at least one ink jet in the cavity, at least one electrode for sorting drops or segments of one or several of the jets intended for printing from drops or segments that are not used for printing; an outlet slot, open onto the exterior of the cavity and allowing the exiting of the drops or segment of ink intended for printing, at least one gutter for recovering drops or segments not intended for printing, at least one spraying nozzle, arranged in the cavity, for projecting at least one cleaning fluid towards at least one inner portion of the cavity and a motor driving the at least one spraying nozzle in rotation about an axis (x), for example perpendicular to a direction of flow of the jets in the cavity; a supply circuit supplying at least the spraying nozzle with cleaning fluid.
US11247462B2

A system and method for selective heating and/or sintering of a material including first and second substrates, an array of one or more resistive heating elements arranged on a planar surface of a substrate and material to be heated located on the other substrate.
US11247450B2

A method for the determination of print parameters of a printing machine, particularly a flexographic printing machine, comprises the following steps: First, a print form (12) is provided and mounted on a print cylinder (14). Then, at least one high-resolution image of the surface of the print form (12) is recorded by means of a 3D camera (18). On the basis of the at least one high-resolution image a height profile of the print form (12) is determined and then a simulated print image is calculated on the basis of the height profile and an initial set of print parameters. Finally, optimized print parameters are determined by checking and/or varying the print parameters of the initial set. For this purpose, a simulated print image is calculated again after the print parameters have been varied. In addition, a test stand is specified on which such a method can be carried out.
US11247448B2

In a preferred embodiment, a composite panel with a smooth outer surface, ready for painting with or without addition of primer, may be created by constructing a panel layup assembly upon a mold, the panel layup assembly including a composite panel having a core and a resin formulation, and a release film between the mold and the composite panel, where a smooth release surface of the release film is in contact with the composite panel upon construction; initiating curing of the composite panel at a first temperature within a lowermost ten percent of a curing temperature range of the resin formulation; continuing curing of the composite panel at a second temperature above the lowermost ten percent of the curing temperature range; and completing curing of the composite panel at a third temperature below the second temperature.
US11247421B1

An electronic device may have a housing with a display. A protective display cover layer for the display may have an image transport layer such as a fiber optic plate. The fiber optic plate may be formed from fibers. An extruder may form fiber bundles that each include a respective plurality of fibers distributed in binder material. The fiber bundles from the extruder may be fed directly to a block forming die. The block forming die may receive the fiber bundles from the extruder and output a unitary fiber block. The fiber bundles may remain heated in the block forming die such that the binder material of the fiber bundles seamlessly merges during formation of the unitary fiber block. A cutter can be used to cut off a layer of the unitary fiber block. This layer may be machined and polished to form the fiber optic plate.
US11247417B2

This pultrusion material that is a composite material member comprises: a plurality of fiber sheets that extend along a lengthwise direction; and a gap material that is provided to a gap formed by the plurality of fiber sheets, wherein the gap material has a gap fiber sheet including reinforcement fibers that are oriented in a different fiber direction than the lengthwise direction, and has gap reinforcement fibers that are oriented in the same fiber direction as the lengthwise direction. Additionally, the gap reinforcement fibers are provided evenly distributed in a cross-section of the gap material, said cross-section being perpendicular to the lengthwise direction.
US11247414B2

The disclosure relates to a tape laying apparatus configured to lay prepreg tape to mould surface. The tape laying apparatus includes a tape supply spool, a compaction head, a cutting tool and at least one travel distance adjustment component. The tape supply spool is configured for the prepreg tape to be wound thereon. The compaction head is configured for delivering the prepreg tape to the mould surface from the tape supply spool. The cutting tool is movable along a cutting path. The cutting tool is configured to cut the prepreg tape passing through the cutting path. The at least one travel distance adjustment component is movably located between the cutting path and the compaction head and configured to push the prepreg tape passing through the cutting path so as to increase or decrease a travel distance of the prepreg tape from the cutting path to the compaction head.
US11247406B2

A three-dimensional object includes an outer-layer member and an inner structural member. The outer-layer member is a layer to constitute the surface of the three-dimensional object, and includes an inner space. The outer-layer member is made up of a plurality of divided outer-layer pieces formed of build material, which is functional ink ejected from a droplet ejection head and cured. The inner structural member is disposed in the inner space of the outer-layer member and configured to support the outer-layer member.
US11247399B2

An additive manufactured part is formed as a solid body of material including additive manufacturing powder, binder material supporting the powder in the shape of the solid body, and strengthening resin infused within the solid body. The additive manufacturing powder can be sand. The infused resin can be a two-part resin wherein an inert gas is added to the mixture of the two parts of the two-part resin during mixing. The infused resin can be infused inwardly from the peripheral surface of the solid body and can penetrate partially or fully through the thickness of the solid body.
US11247398B2

There is provided a 3D printing build material container (1). The container comprises a collapsible reservoir, (3) a relatively rigid reinforcement structure (4), a build material outlet structure (13) and a gas inlet structure (14). The reservoir is to hold build material (11). The reinforcement structure is to resist collapsing of at least one reinforced portion of the reservoir. The outlet structure is to allow build material to exit the reservoir. The inlet structure is to allow a gas to enter the reservoir.
US11247397B1

An additive manufacturing device build platform is disclosed having a build area having an initial build surface, the initial build surface further having an outer area that is separable from the initial build area for use as a secondary build surface, the outer area having a rotation mechanism wherein the secondary build surface is locatable in a different plane away from the initial build surface by placement of the outer area with the rotation mechanism. Another system and method are also disclosed.
US11247392B2

The present invention belongs to the field of multi-material additive manufacturing (AM), and in particular discloses a forming system and method of hybrid AM and surface coating. The hybrid forming system includes an additive forming device, a laser-assisted cold spraying (LACS) device and a workbench. The additive forming device and the LACS device are located above the workbench. During manufacturing, the additive forming device forms a part to be formed on the workbench layer by layer, and the LACS device performs coating peening treatment on inner and outer surfaces of the part to be formed during the forming process, thereby jointly completing the composite manufacturing of the part to be formed. The present invention makes full use of the rapid prototyping advantage of the short-flow AM process, and integrates the surface coating peening process into the hybrid forming system.
US11247390B2

The invention relates to a device (1) for producing three-dimensional workpieces (15), comprising a carrier (7) for receiving raw material powder (9), a build chamber wall (11, 11a, 11b) which extend substantially vertically and which is adapted to laterally delimit and support the raw material powder (9) applied to the carrier (7); an irradiation unit (17) for selectively irradiating the raw material powder (9) applied to the carrier (7) with electromagnetic radiation or particle radiation in order to produce on the carrier (7) a workpiece (15) manufactured from the raw material powder (9) by an additive layer building method, wherein the irradiation unit (17) comprises at least one optical element; and a vertical movement device (31) which is adapted to move the irradiation unit (17) vertically relative to the carrier (7). The build chamber wall (11, 11a, 11b) and the carrier (7) are adapted to be connected to one another in a stationary manner during the vertical movement of the irradiation unit (17) so that the vertical movement takes place relative to the carrier (7) and relative to the build chamber wall (11, 11a, 11b).
US11247383B2

A method and apparatus is presented. A layer of composite material is laid up on a forming tool. A bend is formed in the layer on the forming tool to form a bent layer. A laminate stack and the bent layer are assembled to form the composite filler.
US11247378B2

A fractional lobe processor is disclosed. The fractional lobe processor comprises an intake zone comprising at least one deep flighted shovel element on each intermeshing screw for receiving a input blend comprising an active substance and an excipient; a granulation zone consisting of only fractional lobe elements, and having a provision for introducing moisture or a binder solution, for granulating the active substance and the excipient; an optional, drying zone for drying the wet granules; and a discharge zone for discharging the granules; wherein the granulation zone is located before the discharge zone and after the intake zone; wherein the drying zone has one or more fractional lobe elements on each shaft; and wherein the granulation zone has a plurality of fractional lobe elements on each shaft.
US11247370B2

Provided is a method and device for batched compression molding of rubber and plastic products by means of multiple mold cavities, including alternating operation of a blank shuttle and a male mold that is in a bottle cap mold, being controlled by means of engagement of two partial gear sets. Mold opening motion, isostatic pressing energy storage, and spring energy storage are implemented by means of the engagement characteristic of the partial gear sets, and mold closing and compression molding are implemented by means of the non-engagement characteristic, isostatic pressing energy storage, and pressurization of the partial gear sets. The method and device effectively resolve the general problem of low production efficiency and poor precision and stability of existing compression molding cap manufacturing equipment.
US11247367B2

Techniques for producing panels such as for use in a vehicle, boat, aircraft or other transport structure or mechanical structure using a 3-D-printed tooling shell are disclosed. A 3-D printer may be used to produce a tooling shell containing Invar and/or some other material for use in molding the panels. A channel may be formed in a 3-D printed tooling shell for enabling resin infusion, vacuum generation or heat transfer. Alternatively, or in addition to, one or more hollow sections may be formed within the 3-D printed tooling shell for reducing a weight of the shell. The panel may be molded using the 3-D printed tooling shell.
US11247359B2

Safety knife with a blade that can be replaced and where access to the cutting edge of the blade is limited so as to reduce the risk of injury to a user, comprising a blade piece with a blade arranged between a guard and a fixation and an oblong knife body comprising a holder and a partly flat insert for rigidly holding the blade piece near a proximal end, wherein said insert having rails on both sides of the flat part at least near the proximal end, said holder including a depression near the proximal end for receiving the fixation and a channel extending from the proximal end towards the distal end at least beyond the depression for receiving at least the flat part of the insert, said channel having grooves on each side starting at the proximal end for receiving the rails.
US11247358B2

A pivotal neck type razor includes a holder having a top end, and a razor head attached to the holder. The razor head includes a blade assembly, an elastic support body, and a connection unit that is continuous with the top end of the holder. The elastic support body includes a support portion that supports the blade assembly and a flexible portion located between the support portion and the connection unit. The blade assembly is urged by the flexible portion of the elastic support body to be stationary at a neutral position. The blade assembly is movable to at least one movement position from the neutral position against an urging force of the flexible portion.
US11247355B2

At least one embodiment of the present disclosure provides a razor assembly including at least one shaving blade having a cutting edge, a blade housing, a receiving member, and an aid supplying member. The blade housing is configured to accommodate at least one shaving blade such that a width direction of the blade housing is in parallel with a longitudinal direction of the cutting edge and includes an inlet portion and a discharge portion configured to discharge a shaving aid delivered from the inlet portion. The receiving member is disposed on a rear surface of the blade housing and includes a receiving valve and a receiving hole formed on one side of the receiving valve. The aid supplying member includes a discharge end configured to discharge the shaving aid to the inlet portion. At least a portion of the discharge end, which is inserted into the receiving hole, is accommodated between the receiving valve and the blade housing.
US11247354B2

A personal appliance. The personal appliance includes a handle having an implement connecting structure. An implement is connected to the implement connecting structure. An implement displacement sensor is associated with the handle. The implement displacement sensor measures a displacement of the implement relative to a fixed position of the handle. A power source, an acceleration sensor and an angular velocity sensor are associated with the handle.
US11247339B2

Device for plugging a plug-in region of an expansion board into a plug-in coupling including: a first interface providing the coupling; a second interface providing the board; a robot manipulator having an effector; and a controller controlling the robot manipulator to plug the region into the coupling, the controller configured to execute a program for the robot manipulator to perform operations including: picking up the board at the second interface using the effector; guiding the board along a trajectory and target orientation of the region to the coupling; carrying out tilting motions of the region until reaching or exceeding a limit value condition G1 for a torque acting on the effector and/or a limit value condition G2 of a force acting on the effector, and/or reaching or exceeding a force/torque signature and/or a position/velocity/acceleration signature at the effector, indicating completion of plugging the region into the coupling within predefined tolerances.
US11247338B2

A robot system capable of separating an adhesive member from a cover material and sticking the adhesive member on an object without a complicated setting. A robot system including a sticking mechanism configured to clamp and stick an adhesive member on an object and a supply mechanism capable of supplying the adhesive member, wherein the sticking mechanism includes a robot hand configured to clamp and release the adhesive member and a robot arm configured to move the robot hand; and the supply mechanism is separate from the sticking mechanism, supplies the adhesive member in a state that the adhesive member is stuck to a cover material, and separates the cover material from the adhesive member.
US11247335B2

A robot controller is disclosed. The robot controller may include one or more processors, communicatively coupled to the one or more memories, configured to: receive, from a vision sensor, an image of a path marker disposed on a workpiece, the path marker having a work path identifier corresponding to a work path to be traced by a robot end effector; determine, using a computer vision model, the work path based on the image, the computer vision model having been trained to detect the work path identifier and identify the work path based on the work path identifier; determine a set of coordinates within a workspace of the robot end effector based on the work path; generate a work path instruction to guide the robot end effector according to the set of coordinates; and cause the robot end effector to operate according to the work path instruction.
US11247330B2

Examples of a method for teaching a transportation position includes correcting the position of an alignment jig having a plurality of sloping surfaces relative to a susceptor pin projecting upwards from an upper surface of a susceptor by lowering a robot hand to bring one of the sloping surfaces into contact with the susceptor pin and causing the susceptor pin to slide on the sloping surfaces by virtue of an own weight of the aliment jig, detecting a position of the alignment jig before and after the positional correction of the alignment jig, and correcting a movement destination information by an amount corresponding to a difference between an initial position and a corrected position of the alignment jig.
US11247321B2

Illustrative embodiments of impact tools with impact mechanisms rigidly coupled to electric motors are disclosed. In at least one illustrative embodiment, an impact tool may comprise an impact mechanism, an electric motor, and a control circuit. The impact mechanism may comprise a hammer and an anvil, the hammer being configured to rotate about a first axis and to periodically impact the anvil to drive rotation of the anvil about the first axis. The electric motor may comprise a rotor that is rigidly coupled to the impact mechanism, the electric motor being configured to drive rotation of the hammer about the first axis. The control circuit may be configured to supply a current to the electric motor and to prevent the current from exceeding a threshold in response to the hammer impacting the anvil.
US11247318B2

A torque wrench includes a tubular body. One end of the tubular body is connected to a driving head, and the other end has a grip. The tubular body includes a retaining unit, an elastic unit, a push rod, and an adjusting unit therein. One side of the retaining unit comprises a blind hole corresponding to the push rod for accommodation of an extension portion, and the other side is formed with a through hole for insertion of a thin rod portion, furthermore, the through hole has a diameter less than that of the blind hole, the retaining unit enables to bear the elastic unit. The retaining unit can be fixed at an end opening of the tubular body by a welding means or integrally formed with the tubular body, so as to achieve the effects of facilitating production assembly and reducing production cost.
US11247315B2

Impact wrenches of the present invention generally include a handle including a slide hammer that is movable relative to a head end of the wrenches. The head includes a force translation portion positioned to translate force applied to the force translation portion from the slide hammer to rotate a tool connected to the force translation portion. When the tool is engaged with a rotatable fitting a substantially linear force applied with the slide hammer may be translated to the tool, which converts at least a portion of the force to a rotational force to loosen or tighten the fitting.
US11247309B2

An apparatus and method for uniformly holding a substrate without flexure or bending of the substrate, thereby enabling accurate shape measurements of the substrate such as wafer curvature, z-height values and other surface characteristics. Techniques include using a liquid as a supporting surface for a substrate thereby providing uniform support. Liquid used has a same specific gravity of a substrate being supported so that the substrate can float on the liquid without sinking. Uniform support of the substrate enables precision metrology.
US11247304B2

A workpiece information recognition system includes a workpiece placing tool (20) capable of placing a workpiece, a reference block (31) detachably provided on workpiece placing tool (20), an information detector configured to detect information about reference block (31), and a control device configured to receive the information of reference block (31) from the information detector. The control device includes a storage configured to store data on a relationship between the information about reference block (31) and information about the workpiece and a controller configured to recognize the information about the workpiece placed on workpiece placing tool (20) by checking the information about reference block (31) detected by the information detector with the data stored in the storage. With this configuration, the workpiece information recognition system capable of easily cope with a change in a type of the workpiece is provided.
US11247296B2

A substrate-cutting stage includes a main stage and a dummy stage spaced apart from each other with a cutting region interposed therebetween and that support a substrate. The main stage supports a first portion of the substrate, the dummy stage supports a second portion of the substrate, and the cutting region overlaps a to-be-cut portion of the substrate disposed between the first and second portions.
US11247290B2

Systems, methods, and apparatus to preheat weld wire are disclosed. An example welding torch includes a first contact tip configured to conduct welding current to a consumable electrode, a second contact tip configured to conduct preheating current to the consumable electrode, and a plurality of liquid cooling assemblies configured to conduct the preheating current and to conduct the welding current to the consumable electrode.
US11247285B1

An apparatus includes a hopper configured to receive a plurality of solder microspheres, and a moveable singulation device positioned proximate to and below the hopper. The moveable singulation device is configured to receive the plurality of solder microspheres from the hopper as the plurality of microspheres exit the hopper. The movable singulation device includes a plurality of holes, with each of the plurality of holes configured to receive a single solder microsphere of the plurality of solder micro spheres. The apparatus further includes a piezoelectric vibration device configured to provide ultrasonic vibrations to the singulation device, thereby preventing agglomeration of the plurality of solder microspheres in the hopper.
US11247282B2

An electric discharge machining apparatus includes a tool electrode that performs electric discharge machining to a workpiece, a housing in which the tool electrode is inserted, a compressed gas supplying device for supplying compressed gas into a mist generating region which is provided between an inner wall of the housing and the tool electrode, a first flow path through which the compressed gas flows and connecting the compressed gas supplying device with the mist generating region, a pressurized working fluid supplying device for supplying pressurized working fluid into the mist generating region, and a second flow path through which the pressurized working fluid flows and connecting the pressurized working fluid supplying device with the mist generating region.
US11247281B2

An anchor bolt machining apparatus including an anchor bolt machining die and a die holder. The anchor bolt machining die includes a first head portion for fixing an anchor bolt and a first body portion receiving a screw machining die and the die holder includes a second head portion coupled to a rotational force supply device, a support portion coupled to the anchor bolt machining die, and a second body portion connecting the second head portion and the support portion.
US11247277B2

A cutting tool comprises a substrate and a coating layer provided on the substrate, the coating layer including a multilayer structure layer composed of a first unit layer and a second unit layer, and a lone layer, the lone layer including cubic TizAl1-zN crystal grains, an atomic ratio z of Ti in the TizAl1-zN being 0.5 or more and 0.65 or less, the lone layer having a thickness with an average value of 2.5 nm or more and 10 nm or less, the multilayer structure layer having a thickness with an average value of 10 nm or more and 95 nm or less, one multilayer structure layer and one lone layer forming a repetitive unit having a thickness with an average value of 30 nm to 70 nm, a maximum value of 40 nm to 100 nm, and a minimum value of 20 nm to 40 nm.
US11247270B2

Disclosed is a method for preparing vanadium or vanadium alloy powder from a vanadium-containing raw material through a shortened process, including: calcinating a mixture of a vanadium-containing raw material and an alkali compound for oxidation to form a water-soluble vanadate; purifying the vanadate followed by vanadium precipitation to produce an intermediate CaV2O6 with high purity; dissolving CaV2O6 in a molten-salt medium together with other raw materials to form a uniform reaction system; and introducing a reducing agent to the system followed by separation, washing and drying to produce vanadium or vanadium alloy powder having a particle size of 50-800 nm and a purity of 99.0 wt % or more. The method can continuously process vanadium-containing raw materials to prepare vanadium or vanadium alloy powder.
US11247266B2

[Object] There is provided a porous sintered body has a uniform porosity, a high level of freedom in body formation which allows formation into varieties shapes and various levels of porosity, and a very large surface area. [Solution] The porous sintered body includes: hollow cores which follow a vanished shape of an interlaced or otherwise structured fibriform vanisher material; sintered walls 226 which extend longitudinally of the cores and obtained by sintering a first sintering powder held around the cores; and voids formed between the sintered walls. The cores and the voids communicate with each other via absent regions formed in the sintered walls. The sintered walls have surfaces formed with a sintered microparticulate layer 232 made from a material containing a second sintering powder which has a smaller diameter than the first sintering powder, and has predetermined pores 231.
US11247244B2

A system for sorting objects is provided. For instance, the system includes a first and second sensor for observing the objects before and after sorting and a controller having an action agent module and a learning agent module. The controller updates, by the learning agent module, a policy matrix after sorting previously sorted objects. The policy matrix includes state data of the previously sorted objects including sensor data, an action performed by the sorting actuator, and a sorting score. The controller actuates the sorting actuator, calculates a specific sorting score based on a specific action performed by the sorting actuator, and updates the policy matrix to create an updated policy matrix including updated sorting rules. The updated policy matrix is used in sorting subsequent objects. In another example, the controller loads a policy matrix that was determined incrementally during sorting of previously sorted objects.
US11247241B2

Systems and methods for delivering mining material to a multimodal array of different types of sensors and classifying and sorting the mining material based on the data collected from the multimodal array of sensors. The arrays of different sensors sense the mining material and collect data which is subsequently used together to identify the composition of the material and make a determination as to whether to accept or reject the material as it passes off the terminal end of the material handling system. Diverters are positioned at the terminal end of the material handling system and are positioned in either an accept or reject position based on the data collected and processed to identify the composition of the mining material.
US11247239B2

The present invention relates to an apparatus for separating smaller particles from larger particles by means of cyclonic separation. The apparatus comprises a feeding pipe (2) having an upper end (2a) for receiving material to be separated and defining a first channel (3) for transporting the material to a lower end (2b) of the feeding pipe, a separation chamber (5) having a curved wall (7), a first opening (6a) arranged at an upper end (5a) of the separation chamber, a second opening (6b) arranged at a lower end (5b) of the separation chamber, and the separation chamber (5) surrounds the feeding pipe (2) such that a second channel (8) is formed between the feeding pipe and the curved wall (7), an air inlet unit (12) arranged for supplying air to the second opening (6b) of the separation chamber, and an outlet unit (15) arranged for receiving air and separated material from the first opening (6a) of the separation chamber and to discharge the air and separated material. The curved wall (7) is conically shaped and tapers from the second opening (6b) to the first opening (6a), and the feeding pipe and the separation chamber are concentrically arranged.
US11247235B2

A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the first J-trajectory and a second mass over the second J-trajectory. During a first time interval, reactive forces of the first mass accelerating substantially balance reactive forces of the second mass accelerating and during a second time interval reactive forces of the first mass accelerating do not substantially balance reactive forces of the second mass accelerating. This un-balanced condition results in a tap signal being produced.
US11247220B2

A foam discharger includes a foamer mechanism (20), the foamer mechanism (20) includes: a liquid flow path (50) through which liquid supplied from a liquid supply unit to a mixing part (21) passes; and a gas flow path (70) through which a gas supplied from a gas supply unit to the mixing part (21) passes, the liquid flow path (50) includes an adjacent liquid flow path (51) having a liquid inlet (52) open to the mixing part (21), the gas flow path (70) includes a plurality of adjacent gas flow paths (71) each having a gas inlet (72) open to the mixing part (21), and the liquid inlet (52) is arranged at a position corresponding to a merging part (22) of gases supplied from the plurality of adjacent gas flow paths (71) to the mixing part (21) via the gas inlet (72).
US11247216B2

Apparatus, systems and methods are disclosed relating to certain aspects of blood processing, collecting or storing, including method and system for automated authentication, processing device with scanner, blood container with two dimensional barcode, blood collection containers, blood container label and related tracking method, integrated container system, and processing device with sterile connection device.
US11247205B2

Surface-modified glass and polymer membrane interfaces form high-electrical resistance seals that can be used in microfluidic valves and array devices tailored for electrophysiological measurements. The incorporation of high seal resistance valves into the array device allows only the desired electrophysiological signal to be detected by a patch clamp amplifier, enabling parallel experiments with one patch clamp amplifier, which can greatly improve the cost efficiency. To achieve the desired high seal resistance, surface modification was performed on the glass components to increase the interaction between the glass and the membrane surfaces. The valves exhibit seal resistance of >500 GΩ after modification, which is 100× higher than reported for unmodified valves.
US11247198B2

The present application discloses a catalyst, the catalyst contains a molecular sieve, there is at least one-dimension 8-membered ring channel in the molecular sieve structure, the diameter of a diffusible substance in the direction of the 8-membered ring channel is no less than 2.0 Å, the diameter of a substance that can be accommodated in the molecular sieve structure is no more than 6 Å; the catalyst is used for a methanol and/or dimethyl ether to propylene reaction, comprising contacting methanol and/or dimethyl ether with a methanol-to-propylene catalyst to obtain propylene.
US11247192B2

Provided is a packing material for HILIC columns for more accurately and more easily performing oligosaccharide analysis by liquid chromatography; an HILIC column which is filled with the packing material for HILIC columns; and a method for analyzing an oligosaccharide with use of this packing material for HILIC columns A packing material for HILIC columns according to the present invention is composed of particles, each of which is obtained by reacting glycidol to a hydroxyl group of a porous cross-linked polymer base material having the hydroxyl group, and which have a hydrophilicity index of 2.30 or more and a surface-pH index of from 0.95 to 1.05.
US11247189B2

Disclosed a method for the preparation of granular sorbent based on LiCl.2Al(OH)3.nH2O for lithium recovery from lithium-containing brines, comprising production of a powder of LiCl.2Al(OH)3.nH2O (DHAL-Cl) from aluminum chloride solution comprising lithium, separation of the powder DHAL-Cl from the obtained solution by centrifugation with further removing the excess LiCl, drying of the powder DHAL-Cl; and, granulation of the powder DHAL-Cl with the addition of chlorinated polyvinylchloride and a organochlorine solvent to obtain the granular sorbent based on LiCl.2Al(OH)3.nH2O; wherein the aluminum chloride solution comprising lithium is prepared by dissolving crystalline hydrate of hexaaqua aluminum chloride in aqueous solutions comprising lithium in the form of LiCl, Li2CO3, or LiOH.H2O or mixtures thereof, and concentration of aluminum chloride in the solution is 45-220 kg/m3.
US11247182B2

Fiber webs which are used in filter media are described herein. In some embodiments, the fiber webs include fibrillated fibers and optionally non-fibrillated fibers, amongst other optional components (e.g., binder resin). In some embodiments, the fiber webs include limited amounts of, or no, glass fiber. The respective characteristics and amounts of the fibrillated fibers are selected to impart desirable properties including mechanical properties and filtration properties (e.g., dust holding capacity and efficiency), amongst other benefits.
US11247176B2

An apparatus utilizes a membrane unit to capture components from atmospheric air, including carbon dioxide, enriches the carbon dioxide concentration, and delivers the enriched concentration of carbon dioxide to a sequestering facility. The membrane is configured such that as a first gas containing oxygen, nitrogen and carbon dioxide is drawn through the membrane, a permeate stream is formed where the permeate stream has an oxygen concentration and a carbon dioxide concentration higher than in the first gas and a nitrogen concentration lower than in the first gas. A permeate conduit, having a vacuum applied to it by a vacuum generating device receives the permeate stream and a delivery conduit delivers at least a portion of the enriched carbon dioxide to a sequestering facility. The apparatus may comprise a component of a system where the system may have a flue gas generator and/or a secondary enrichment system disposed between the vacuum generating device and the sequestering facility.
US11247166B2

A compressor installation with drying device for compressed gas, with the drying device containing a housing with a drying zone and a regeneration zone; where in the housing a drying agent is provided; and where the pressure line includes a heat-exchanger for cooling the compressed gas before it enters the drying zone. A tap-off pipe is connected to the discharge line that is connected to a cooling inlet of the heat-exchanger, while the heat-exchanger further includes a cooling outlet that is connected to the inlet of the regeneration zone, while the outlet of the regeneration zone is connected to the pressure line.
US11247159B2

A filter device is disclosed having a round filter element having a filter medium body with an open interior. The filter element is installable into a filter housing having a base filter housing and a housing cover, in which an inflow opening of the cover overlaps against and aligns with an inflow opening of a base housing part such they form a continuous inflow opening. A support mesh cage arranged on the radially outer wall of the annular filter medium body. The filter housing has a longitudinally extended cross-sectional shape in which the inflow opening and an outlet opening are both arranged on the base housing part at opposing sides of the base housing part.
US11247153B2

Provided is a filter module for a gravity-type water purifier. The filter module for a gravity-type water purifier according to an exemplary embodiment of the present invention includes: a plurality of filter members which are plate shaped, and which are fixed to each other via one or more fastening bars while arranged spaced apart from each other in parallel having gaps therebetween; and a common water collecting member coupled to the respective water collecting holes formed in the filter members, and in which filtered water produced from the filter members is collected.
US11247149B2

A filter assembly comprises a filter housing defining an internal volume, a filter element positioned within the internal volume, and a gasket retainer. An outer edge of the gasket retainer is coupled to a top end of the filter housing, and an inner rim thereof forms a gasket retainer ledge. The filter assembly further comprises a retainer loop comprising a retainer loop main body. A plurality of retainer arms extend axially from the retainer loop main body towards the gasket retainer. Each of the plurality of retainer arms comprise a retainer arm ledge extending radially towards the retainer loop main body and snap-fit to the gasket retainer ledge. A retainer loop sidewall extends from the main body away from the gasket retainer. An outer surface of the retainer loop sidewall defines a curvature. A sealing member is removably positioned around the outer surface of the retainer loop sidewall.
US11247143B2

This disclosure generally relates to perforated filter media and coalescing filter elements utilizing perforated filter media. One example coalescing filter element is structured to separate a dispersed phase from a continuous phase of a mixture. The filter media includes a first coalescing layer. The first coalescing layer includes a first filter media. The first filter media has a plurality of pores and a first perforation. Each of the plurality of pores is smaller than the first perforation. The first perforation is formed in the first filter media and extends through the first filter media. The plurality of pores are structured to capture a portion of the dispersed phase. The first perforation is structured to facilitate the transmission of coalesced drops of the dispersed phase through the first coalescing layer such that the coalesced drops of the dispersed phase are separated from the portion of the dispersed phase captured in the first coalescing layer.
US11247140B2

A system for making a craft comprises a core and a sleeve. The core includes a molding portion. The sleeve has an exterior surface and defines an interior space. The sleeve comprises a collapsible portion that is collapsible towards the interior space. The sleeve is configured to cover the molding portion such that the molding portion of the core prevents collapsing of the collapsible portion interiorly. The core is configured to be releasable from the sleeve and when there is a layer of dried molding material on the exterior surface, the collapsible portion of the sleeve is articulable interiorly away from the layer of dried molding material to at least partially collapse the sleeve for removal from the layer of dried molding material.
US11247136B2

An amusement vehicle, retrofittable kit hardware gamification attachment, and method for simulating power-ups in-game virtual vehicle enhancements and virtual weaponry for improved racing experience are disclosed. Amusement vehicle comprises sensor-specific transmitters/receivers for communicating with other amusement vehicles moving in amusement environment. Amusement vehicle comprises a processor simulating power-ups in-game virtual vehicle enhancements and virtual weaponry based on sensor-specific signals transmitted to or received from other amusement vehicles. Power-ups and virtual weaponry are simulated by increasing/decreasing speed, causing damage, providing temporary protection from damage, freezing weaponry, and deactivating weaponry the amusement vehicle for pre-defined time corresponding to sensor-specific signals transmitted to or received from other amusement vehicles in gaming event of amusement environment. Amusement vehicle comprises cameras for capturing still images/video of amusement vehicle and surroundings. An adaptive video system (AVS) processes, transmits, and displays still images/video on a display screen of amusement vehicle and display device external from amusement environment.
US11247122B2

A gaming device and a gaming device recognition method are provided. The method is applicable to an electronic device having an image capturing device, a storage device and a processor, and includes following steps. A captured image of the gaming device is captured by the image capturing device, wherein the gaming device includes a recognition code having anchor grids and recognition grids. Then, a first image is generated by performing image processing on the captured image, and the anchor grids of the first image are recognized. Next, a recognition template is decided according to the anchor grids, wherein the recognition template including code grids and grid numbers of each code grid. Finally, a filled status of each code grid is determined according to the first image, and a tag code corresponding to the recognition code is generated according to the filled status of each code grid and the grid numbers.
US11247120B2

The disclosure provides methods and systems for storing and sharing information through a digital pin board within a network gaming platform. An example method comprises maintaining at least one personalized digital board associated with the digital pin board of a user. Furthermore, a selection of an informational item is received from the user. The informational item is associated with at least one personalized digital board of the user. The method further includes presenting, to the user, a graphical user interface of the network gaming platform. The graphical user interface includes a graphical representation of the digital pin board, where the digital pin board includes a graphical representation of at least one personalized digital board of the user.
US11247118B2

A mechanical game assembly configured to provide the game of Tic Tac Toe is provided. The game assembly may include a first surface including openings forming a 3×3 grid, and a second surface including openings forming a 3×3 grid. The player makes a gameplay move by placing a player game piece in an opening on the first surface, and implements a corresponding game assembly move by placing an assembly game piece in an opening on the second surface.
US11247117B2

The invention relates to a teeth protector device (1) consisting of a rail which has a U shape or a channel shape in the cross-section, is adapted to a toothed jaw (5) of a user, and is made of a deep-drawn plastic. The rail has two plastic films (3, 4) which are laminated onto each other and between which an insert (2) is located, said insert being provided in a central front region and having a lateral extension which corresponds to multiple teeth of the user and has a width that corresponds to the distance from an approximately coverable teeth tip region to the gums. The insert (2) is a molded part made of light- or laser-cured plastic using a 3D printer.
US11247114B2

An information processing apparatus includes circuitry that analyzes a motion of a user by determining a start time and an end time of a motion session from characteristics of motion data regarding the motion of the user. The motion data is indicative of a type of sports-related motion performed by the user.
US11247104B2

Embodiments of golf club face plates with internal cell lattices are presented herein. Other examples and related methods are also disclosed herein.
US11247103B2

A method for forming a tennis ball including the steps of providing a non-foamed thermoplastic core and providing a non-smooth textured surface on the core. The thermoplastic core including a thermoplastic material having a specific gravity of 0.86 to 1.38, a flexural modulus of 2.0 to 50.0 MPa, and a Shore D hardness of 10 to 70. The thermoplastic material having a thickness between 3.0 and 8.0 mm. The thickness of the thermoplastic material being configured to maintain dimensional stability at internal pressures of between zero and 15 psi.
US11247084B2

A dryer appliance that includes a fire extinguishing system is provided. In one aspect, the dryer appliance includes a drum rotatably mounted within a cabinet. The drum defines a chamber for receipt of articles for drying. The dryer appliance includes a water inlet valve in fluid communication with a steam nozzle operable to deliver water into the chamber to form mist or steam. The dryer appliance also includes an extinguisher nozzle in fluid communication with the chamber of the drum and with the water inlet valve. Upon detection of a fire, water is provided to the extinguisher nozzle and the extinguisher nozzle directs a stream of water into the chamber to extinguish the detected fire.
US11247079B2

The present invention relates to a personal respiratory protection device, in particular, such a device comprising a respirator body having a periphery, a filter media, forming at least part of the respirator body, and a gasket, the gasket being located at the periphery and extending along at least a portion of its length.
US11247078B2

A door breaching device comprising: a longitudinal chassis having a first and a second extremity; a piston assembly located at said first extremity of the chassis, said piston assembly comprising a piston rod, said piston rod having, at a first end, a head and a second end located inside a piston chamber, said piston chamber having two opposite ends, a first end having an opening adapted for the movement of the piston rod therethrough and a second end located opposite said first end; wherein said piston rod is adapted for linear displacement between a first position where the second end of the piston rod is positioned at the second end of the piston chamber and a second position where the second end of the piston rod is at the first end of the piston chamber; a motor operatively connected to a hydraulic pump which is operatively connected to the piston chamber; a control unit for user input, said control unit being operatively connected to the motor; a two-part head assembly comprising: a fixed jaw, attached to the first extremity of the chassis; and a movable jaw, operatively connected to the piston rod of the piston assembly; wherein, in the rest position, the piston rod is in a retracted position to allow the fixed jaw and the movable jaw form a L-shaped extension from the chassis, and upon actuation, the piston rod moves outwardly from the retracted position, the fixed jaw braces the device against an element of a door and frame assembly, while the movable jaw applies a linear force to an opposite element of the door and frame assembly thereby having the movable jaw and fixed jaw form a F-shaped extension from the chassis.
US11247075B2

An ultrasonic probe device includes a sealed housing, a spiral-track plate, a driving arm, an ultrasonic probe and a first shaft. The spiral-track plate, disposed inside the sealed housing, includes a pivotal hole and a spiral groove, in which the spiral groove is extended outward from a center of the spiral-track plate. The driving arm, adjacent to the spiral-track plate, includes a first slot and a rotational shaft hole. The ultrasonic probe includes a follower pillar, a detection side and a connection side opposing to the detection side. The follower pillar, connected with the connection side, penetrates through the first slot and enters the spiral groove. The spiral groove provides a planar motion track to the detection side of the ultrasonic probe. The first shaft orderly penetrates through the sealed housing, the pivotal hole of the spiral-track plate, and the rotational shaft hole of the driving arm.
US11247066B2

An irradiation device capable of emitting electromagnetic radiation at variable beam angles, comprises a housing assembly including a longitudinal shell, the longitudinal shell having a first end and a second end, a first end cap assembly provided at the first end of the longitudinal shell, and a second end cap assembly provided at the second end of the longitudinal shell, a radiation source provided within the longitudinal shell, a movable lens having two ends, a first end of the movable lens provided within the first end cap assembly and a second end of the movable lens provided within the second end cap assembly, and one or more translational mechanisms provided within one or more of the first end cap assembly and the second end cap assembly, wherein the one or more translational mechanisms are adapted to cause linear motion of the movable lens with respect to the radiation source.
US11247064B2

An apparatus comprises a transcranial magnetic stimulation coil having a central axis and an array of electrical contacts. The array of electrical contacts can be configured to contact a conductor on a target area of a target surface. Processing circuitry can be configured to detect an engagement between the conductor and at least two electrical contacts of the array of electrical contacts. A plurality of range sensors can be spaced from the central axis of the transcranial magnetic simulation coil. A display can be configured to display a location corresponding to the engagement between the conductor and the at least two electrical contacts, a distance between each range sensor and the target surface, and a rotation of a coil with respect to a reference angle.
US11247061B2

In some examples, medical device systems that deliver anti-tachyarrhythmia shock(s) (e.g., defibrillation shock(s)) to a heart of a patient in coordination with the respiration of the patient. In one example, a medical device system including therapy generation circuitry configured to generate a defibrillation shock. The medical device system also includes processing circuitry configured to identify a time at which a respiratory volume of a lung of a patient is at approximately end tidal volume or less; and control the therapy generation circuitry to deliver the defibrillation shock to a heart of the patient at the time that the respiratory volume of the lung of a patient is at the approximately end tidal volume or less.
US11247060B2

Implantable medical devices including interconnections having strain-relief structure. The interconnections can take the form of flexible circuits. Strain relief gaps and shapes are integrated in the interconnections to relieve forces in each of three dimensions. In some examples, the region of an interconnection which couples with a component of the implantable medical device is separated by a strain relief gap from a connection to a second component and/or a location where the flex bends around a corner.
US11247053B2

The disclosure describes devices and methods for providing transdermal electrical stimulation therapy to a subject including positioning a stimulator electrode over a glabrous skin surface overlying a palm of the subject and delivering electrical stimulation via a pulse generator transdermally through the glabrous skin surface and to a target nerve or tissue within the hand to stimulate the target nerve or tissue within the hand so that pain felt by the subject is mitigated. The pulses generated during the electrical stimulation therapy may include pulses of two different magnitudes.
US11247051B1

Systems and methods for providing respiratory pacing using a closed-loop adaptive controller that can self-adjust in real-time to meet metabolic needs of a subject are provided. The controller can use an adaptive pattern generator/pattern shaper architecture that can autonomously generate a desired ventilatory pattern in response to dynamic changes in arterial carbon dioxide levels and, based on a learning algorithm or machine learning, can modulate stimulation intensity and cycle duration to evoke the desired ventilatory pattern.
US11247049B2

In one aspect, wireless gastrointestinal stimulations are described herein. In some embodiments, a system described herein comprises at least one transmitter and at least one stimulation device. The transmitter can include a signal generator operable to generate an electromagnetic signal, a first antenna operable to broadcast the electromagnetic signal, and an energy source. The at least one stimulation device is operable to deliver a pattern of electrical pulses to a gastrointestinal tissue comprising a muscle, and the stimulation device includes a circuit board having a circumference, at least one second antenna wrapped around the circumference of the circuit board, the at least one second antenna being configured to receive the electromagnetic signal and to generate an electrical current from the electromagnetic signal, and at least one electrode operable to deliver the electrical current to the muscle.
US11247047B2

An electro-simulation system includes an electro-stimulation device where the supplementary motor area, premotor area and/or subthalamic nucleus are stimulated extra-cranially. The electro-stimulation device includes at least one electrode, said at least one electrode being provided with a stimulation end configured to be directly attached to intrinsic auricular muscles of a human so as to establish a direct contact relation therewith, said stimulation end being operatively coupled with a sensor.
US11247034B2

Disclosed herein are several embodiments of a reduced pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters. Certain embodiments are directed to connectors used to connect fluid passage tube used in transmitting negative pressure to a fabric channel used in a suction adapter.
US11247031B2

A girth adjustable device for physical therapy such as the dilation and stretch of body orifices that can repeatedly, gradually increase a uniform and sustainable pressure over the entire lateral surface area and over the entire length of a body orifice at the same time, and gradually decrease the pressure uniformly from the entire lateral surface area and the entire length of a body orifice at the same time. The girth adjustable device comprises at least one controller, a housing, at least one threaded shaft, at least one module, a plurality of shaft member and at least one sheath. The part of the device inserted into a body orifice is the shaft. In a body orifice, the user via the controller rotates clockwise the threaded shaft to increase the girth of the shaft. Then, the user via the controller rotates counter-clockwise the threaded shaft to decrease the girth of the shaft.
US11247029B2

An endoscopy system including a balloon-equipped endoscope including a balloon which is configured for slidable frictional engagement with an interior wall of a body passageway and axial stretching of the interior wall when inflated to a slidable frictional engagement pressure and displaced axially along the body passageway and a balloon inflation subsystem operative to selectably inflate the balloon to the slidable frictional engagement pressure.
US11247028B2

The present invention provides balloon catheters and methods for using the same. Unlike existing balloon catheters in the art, the present balloon catheters expand in the proximal direction to enhance fit. The balloon catheters include sliding balloon catheters, preformed balloon catheters, super-elastic balloon catheters, and may be augmented with peripheral catheters.
US11247027B2

A guidewire has a distal-most end portion that retains its desired shape. The guidewire includes a first brazing member joining a distal end of a core shaft to a distal end of an outer coil, and a second brazing member provided adjacent to and on a proximal side of the first brazing member. The guidewire also includes an outer coil surrounding an outer periphery of the core shaft, and an inner coil provided between the outer coil and the core shaft. The second brazing member is provided between the outer coil and the inner coil, but is not provided between the inner coil and the core shaft. The melting point of the first brazing member is higher than the melting point of the second brazing member.
US11246998B2

An aerosol-generating system is provided, including an aerosol-generating article and an aerosol-generating device. The aerosol-generating article includes a first compartment having a first one of a volatile delivery enhancing compound source and a medicament source; and a second compartment having a second one of the volatile delivery enhancing compound source and the medicament source. The aerosol-generating device includes a cavity configured to receive the first compartment and the second compartment; and an external heater positioned about a perimeter of the cavity. The aerosol-generating device is configured to heat the first compartment and the second compartment so that the first compartment has a lower temperature than the second compartment.
US11246993B2

According to the invention, a safety device for a pre-filled syringe with an injection needle comprises of a support body adapted to mount the pre-filled syringe, a needle shield slidably arranged with respect to the support body, a retention and locking means (M) for retaining and locking the needle shield with respect to the support body in a first and a second advanced position (PA1, PA2) and in a retracted position (PR). The needle shield comprises an annular flange adapted to rest on the skin of the patient receiving an injection. The retention and locking means (M) are arranged at a distal end of the safety device.
US11246991B1

A method of providing and/or injecting octreotide acetate to a subject in need thereof includes storing the octreotide acetate in a cartridge of a multi-use multi-dose injector provided with a variable dose setter and actuator. The injector includes a needle configured for subcutaneous administration of the octreotide acetate, the octreotide acetate having a concentration of 2,500 μg/mL. The method further includes providing, on the injector, a plurality of indicia only at prescribed doses of 50 μg, 100 μg, 150 μg and 200 μg settable via the dose setter without indicia between said prescribed doses; and permitting setting of a dose of the octreotide acetate by rotation of the variable dose setter, wherein the injector is configured to provide at least one audible feedback during the rotation.
US11246990B2

Systems and methods for integrating a continuous glucose sensor, including a receiver, a medicament delivery device, and optionally a single point glucose monitor are provided. Manual integrations provide for a physical association between the devices wherein a user (for example, patient or doctor) manually selects the amount, type, and/or time of delivery. Semi-automated integration of the devices includes integrations wherein an operable connection between the integrated components aids the user (for example, patient or doctor) in selecting, inputting, calculating, or validating the amount, type, or time of medicament delivery of glucose values, for example, by transmitting data to another component and thereby reducing the amount of user input required. Automated integration between the devices includes integrations wherein an operable connection between the integrated components provides for full control of the system without required user interaction.
US11246985B2

An infusion pump system and method with common line auto flush, wherein the infusion pump system has a first reservoir, a second reservoir, a junction, a common line having one end in fluid connection with the junction and having a terminal fluid delivery end, and an infusion pump. The method includes infusing the first fluid at a first rate along a first flow path; entering a common line flush volume value for the common line; switching from the first flow path to a second flow path; driving the second fluid at the first rate along the second flow path; monitoring volume of the second fluid driven at the first rate; and driving the second fluid at a second rate along the second flow path when the monitored volume is equal to or greater than the common line flush volume value.
US11246980B2

A pump device (1) for administering a medical fluid to a patient comprises a holding device (10) for receiving a syringe barrel (20) of a syringe (2), the holding device (10) comprising a stationary section (101) and a holding member (11) movable with respect to the stationary section (101) between an opened position and a closed position, wherein the holding member (11) is configured to secure, in the closed position, the syringe barrel (20) of a syringe (2) received on the holding device (10) with respect to the stationary section (101). A shaft (130) is coupled to the holding member (11), the shaft (130) being constituted to rotate during a movement of the holding member (11). Herein, a damping device (14) comprises a movable part (140) connected to the shaft (130) and rotatable together with the shaft (130) and a stationary part (141) fixed with respect to the stationary section (101) of the holding device (10), a rotational movement of the movable part (140) with respect to the stationary part (141) providing for a damping of the movement of the holding member (11). In this way a pump device for administering a medical fluid to a patient is provided which may provide for a secure fastening of a syringe barrel and at the same time helps to avoid a damaging of in particular smaller syringes by clamping forces of the holding member.
US11246979B2

Embodiments herein describe tools, instruments and methods for aseptic loading, dispensing and/or delivering cells into an implantable device and aseptically and selectively sealing a device inside a sterile package as well as and storing and preparing for shipment the cell-filled device.
US11246973B2

A drainage bag is provided for a thermal control unit adapted to deliver temperature-controlled liquid to a patient in order to control the patient's temperature. The drainage bag is used to hold and transport the liquid when the liquid inside the thermal control unit is changed. The drainage bag includes a bottom layer, a top layer sealed thereto, and a float secured to the top layer that is positioned adjacent an opening in the top layer. As the liquid from the thermal control unit drains into the opening in the top layer, the liquid lifts the float and the float lifts the top layer of the bag. The bag thereby expands its volume to accommodate the liquid from the thermal control unit. The bag may further be designed to be carried without sealing the opening and without spilling the liquid. A method for using the bag is also disclosed.
US11246970B2

Provided is a blood processing filter comprising a container having two spouts serving as an inlet for a liquid to be processed and an outlet for the processed liquid, and a filtration medium contained in the container, the filtration medium comprising a filter material having different CWST values for one surface A and the other surface B.
US11246967B2

A breast shield unit of a breast pump for expressing human breastmilk comprises a breast shield to be placed onto a mother's breast, a breastmilk collection container for receiving expressed breastmilk, an adapter for connecting the breast shield to the breastmilk collection container and a valve head. A breastmilk channel extends from the breast shield into the breastmilk collection container through the adapter and the valve head. The valve head includes a valve which closes and opens the breastmilk channel during the pumping action, wherein a fill level sensor for measuring a fill level of the breastmilk collection container is arranged in the valve head. The breast shield unit according to the invention facilitates a fill level measurement without a structural change of the breast shield and breastmilk collection container. Moreover, it facilitates data interchange with external information storage and/or information processing units.
US11246966B2

An antimicrobial article, a cell culture article, an antithrombotic article, or a biopharmaceutical article that can reduce adhesion of proteins, blood components, cells, or bacteria containing a copolymer that contains a polymerized unit (A) represented by —CH2—CHOH— and a polymerized unit (B) represented by —CH2—CX2—, wherein Xs are the same as or different from each other, and are each an alkyl group having a linear, branched, or cyclic structure, and optionally containing an oxygen atom between carbon atoms, an alkoxy group having a linear, branched, or cyclic structure, and optionally containing a hetero atom between carbon atoms, a siloxy group having a carbon number of 3 or greater, an ester group containing an aromatic ring or an alkyl group and having a linear, branched, or cyclic structure, or H, excluding those in which both Xs are H.
US11246959B2

A biocompatible textile and methods for its use and fabrication are disclosed. The textile may be fabricated from electrospun fibers forming windings on a mandrel, in which the windings form openings having a mesh size between adjacent windings. The textile may also be fabricated by the addition of solvent-soluble particles incorporated into the textile while the windings are formed. Such particles may be removed by exposing the textile to a solvent, thereby dissolving them. Disclosed are also replacements for animal organs composed of material including at least one layer of an electrospun fiber textile having a mesh size. Such replacements for animal organs may include biocompatible textiles treated with a surface treatment process.
US11246957B2

Provided herein are methods for making foam materials and foam material products having a polyurethane foam matrix defining a plurality of pores, a hydrophilic agent retained within at least a portion of the pores for improving an absorption of the foam material, a salt retained within at least a portion of the pores in an amount sufficient to render the foam material isotonic, a surfactant retained within at least a portion of the pores in an amount sufficient to be released upon contact with a moist surface. Also provided herein are methods for making a multilayer foam by casting a second foam layer on a first foam layer substrate and compressing the second foam layer before the second layer is fully cured to form an interface layer in situ.
US11246954B2

A volatile composition dispenser and methods of detecting the replacement of a cartridge of volatile composition are provided. The cartridge of the volatile composition dispenser includes one or more reservoirs, with each reservoir containing a volatile composition. A method of volatilizing the volatile composition includes operating the evaporative assistance elements with varying energy over a total emission program. Replacement of the cartridge by a user when the volatile composition dispenser is disconnected from an external power source is detected in order to reset the total emission program when reconnected to the external power source.
US11246951B2

This invention relates to a method, process and apparatus for disinfecting and sterilizing all types of surfaces contaminated with microorganisms and toxic substances to render both inactive. Furthermore, this invention relates to both a method and apparatus for disinfecting and/or sterilizing breathable air and then using this air to protect a confined space from external contamination. The apparatus consists of a new ultra-violet (NUV) source that is more effective than mercury based 254 nm light for destroying DNA of virus, bacteria, spores and cists. It is most effective in breaking chemical bonds in toxic gases and Biotoxins that are useful to terrorists. It is combined with other apparatus that remove particulates and byproducts sometimes produced by the NUV source and maintains positive pressure of the confined space so as to prevent the influx of air from outside the protected zone.
US11246950B2

A method of treating a cancer in a mammalian subject afflicted with the cancer, includes administering to the subject an immune checkpoint inhibitor, and administering to the subject a pentaaza macrocyclic ring complex corresponding to the formula (I) below, prior to, concomitantly with, or after administration of the immune checkpoint inhibitor, to increase the response of the cancer to the immune checkpoint inhibitor.
US11246942B2

Antibodies and meditopes that bind to the antibodies are provided, as well as complexes, compositions and combinations containing the meditopes and antibodies, and methods of producing, using, testing, and screening the same, including therapeutic and diagnostic methods and uses.
US11246933B1

The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
US11246927B2

The present invention relates to agents for use in the treatment of glioma, in particular astrocytoma WHO IΓ and 111°, as well as IV0 (glioblastoma), in a subject.
US11246924B2

Embodiments are directed to fibrillar adjuvants. Epitopes assembled into nanofibers by a short synthetic fibrillization domain elicited high antibody titers in the absence of any adjuvant.
US11246920B2

In certain aspects the invention provides HIV-1 immunogens, including envelopes (CH0848) and selections there—from, and methods for swarm immunizations using combinations of HIV-1 envelopes.
US11246919B2

The present invention refers to new glycoconjugate antigens expressing built-in multiple epitopes and to polyvalent glycoconjugate vaccines intended for the protection of mammalians, and particularly for the protection of the human population from enteropathogenic bacteria, such as the Gram-positive anaerobic bacterium Clostridium difficile and the Gram-negative bacteria Salmonella typhi, Escherichia coli, Vibrio cholerae, Shigella flexneri, Salmonella typhimurium, Salmonella enteritidis, Salmonella paratyphi A, Shigella sonnei, Shigella dysenteriae, Salmonella cholerasuis, Klebsiella, Enterobacter, Pseudomonas aeruginosa and/or from viral gastrointestinal infections due to human noroviruses.
US11246886B2

The present application relates to the treatment of autism and autism spectrum disorders using biotin compositions.
US11246885B2

The present invention relates to a method of preventing or treating keloids using a liquid plasma. A liquid plasma according to the present invention is remarkably effective in inhibiting the generation and proliferation of keloids, thus being expected to be greatly utilized for the prevention and treatment of keloids.
US11246875B2

Disclosed herein is, among other things, a soft gel vaginal pharmaceutical composition and dosage form containing solubilized estradiol for the treatment of vulvovaginal atrophy (VVA) and female sexual dysfunction (FSD).
US11246861B1

Stroke patients with comorbidities, such as diabetes, hypertension, or other conditions associated with cardiovascular, pulmonary or renal disease do not respond well to current treatments for stroke. An inhibitor of S-nitrosoglutathione reductase (GSNOR) is administered as an adjunct therapy with remote ischemic conditioning (RIC) to treat a stroke in a subject having at least one comorbidity, such as diabetes and hypertension. When performed in conjunction with GRI therapy and RIC, intravenous tissue plasminogen activator therapy (IVT) for thrombolysis and/or endovascular thrombectomy (EVT) for clot retrieval are effective in subjects with comorbidities, even after five hours post-onset of stroke.
US11246853B2

Disclosed is a method for evaluating the ability of a chemical substance or a chemical composition to prevent muscle fatigue and damage induced by physical exertion in humans; edible composition including at least one salt of a multivalent metal cation, at least one compound selected between vitamin E or vitamin E acetate, at least one edible polyphenol compound selected from compounds of the flavonol family, compounds of the anthocyanin family, compounds of the phenolic acid family and compounds of the flavonol family and/or the glucosylated derivatives thereof, in which the molar ratio/is of at least 0.50 and not more than 2.00; its use as a food supplement or for preparing a food supplement composition or as a drug for preventing muscle fatigue and/or muscle damage induced by physical exertion, in a method for the treatment of the human body by therapy.
US11246838B2

A method for sustained delivery of an agent to an ocular organ in a subject, comprising topically delivering to the ocular surface a liquid thermoresponsive hydrogel comprising agent-loaded polymer microparticles, wherein the agent is sustainably released for a period of at least five days.
US11246827B2

This invention provides compositions comprising a protein, an absorption enhancer, a protease inhibitor, method for treating diabetes mellitus, comprising administering same, and methods for oral administration of a protein with an enzymatic activity, comprising orally administering same.
US11246823B2

The invention relates to the use of molecularly imprinted polymer(s) or MIPs, of odorous molecule(s), as deodorant agent in particular for selectively trapping molecules that are the cause of human body odour. More particularly by using MIPs which may be obtained via polymerization of “sol-gel” type; it being understood that the polymerization is performed in the presence v) of one or more “templates” of target molecule(s) responsible for human body odour. Another subject of the invention concerns a NI process for preparing MIPs as defined previously, MIPs obtained via this process, and a cosmetic composition comprising at least one MIP as defined previously. Unexpectedly, it appears that the MIPs make it possible to specifically trap precursors of odorous molecules and odorous molecules that may be used in cosmetic formulations, especially those that are the cause of the unpleasant odour of sweat.
US11246816B2

Described herein is a shampoo composition and methods of using the same, the shampoo composition including a Class I and/or Class II chelant, a detersive surfactant, and a carrier.
US11246809B2

The present invention relates to dentifrice compositions comprising spherical, anhydrous, amorphous, silica gel particles having a pore volume of less than 0.1 ml/g and an orally acceptable carrier. Such compositions can effectively clean, polish and remove stains from the surface of teeth or dentures without a high degree of abrasion thereby reducing scratching and damage to the tooth or denture surface. Such compositions thereby provide superior cleaning, polishing, gentle stain removal and whitening of tooth surfaces or dentures.
US11246799B2

A device and method are provided for therapy and treatment of biological tissue such as muscle, tendon, and ligament tissue, by use of a device and method in which therapeutic vibrational frequency resonance patterns are transmitted to tissues of a patient. The resonance frequencies originate from many resonance domains, including vitamins, minerals, herbs, amino acids, and fatty acids. Each domain includes therapeutic frequency resonance patterns. These resonance patterns may be passively excited and transmitted to a patient to enhance tissue function, to decrease the normal rehabilitation time of damaged tissue, and provide therapeutic benefits for muscle tissue dysfunction. Therapeutic frequency resonance patterns may also be actively excited by a delivery mechanism that uses electromagnetic or mechanical waves to interact with the device. The actively excited device transmits the therapeutic frequency resonance patterns to the patients for similar enhancements and therapeutic benefits.
US11246791B2

Device and method for relieving muscle tension. The device includes a tip portion with a first three dimensional geometry, an extension portion with a second three dimensional geometry, and a base portion with a third three dimensional geometry. The device is configured such that a user can attain trigger point release on a muscle or muscle group by positioning the device on a fixed surface, positioning the tip portion of the device to be in contact with the muscle or muscle group, and then selectively applying pressure to the muscle or muscle group using the weight of the user and contact forces.
US11246786B2

A power assistive device for hand rehabilitation that provides training of a combined movement of finger flexion-extension and forearm supination-pronation to a user. The power assistive device includes a hand brace and a base. The hand brace includes finger assemblies that adjustably connect to a platform, actuators that connect to the finger assemblies, and strain gauge sensors that connect to the finger assemblies and detect force signals generated by movement of the finger assemblies. The base removably connects to the hand brace and includes a forearm support, a C-shaped ring that includes C-shaped tracks formed along an inner circumferential surface of the C-shaped ring, a rotatable platform that moves along the C-shaped tracks, a mounting platform that connects to the rotatable platform, and an electromyography (EMG) sensor that attaches to the forearm of the user and senses EMG signals generated by movement of the hand of the user.
US11246782B2

Described herein are systems, devices, and methods for an extracorporeal, artificial, placenta. In some embodiments, an artificial placenta and amniotic bed system may comprise a control unit, a gas delivery unit, a gas exchange unit or membrane oxygenator, a fluids delivery unit, an amniotic fluid bed, and a human machine interface. In some embodiments, the artificial placenta and amniotic bed systems, devices, and methods described herein may improve survival rates and minimize long-term disabilities in preterm, gestational-age, newborns. In some embodiments, the extracorporeal systems, devices, and methods comprise an artificial network through which oxygen and nutrient-rich blood may flow into a fetus (residing in an amniotic fluid bed), while carbon dioxide and wastes may be removed, thus re-establishing a form of intrauterine placental circulation.
US11246780B2

A body weight support system includes a trolley, a powered conductor operatively coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.
US11246779B2

Described is a transfer belt for assisting transportation of an individual. The transfer belt includes a waist band, a pair of thigh bands, each thigh band configured to be secured around a leg of the individual; and a pair of interconnecting straps, each interconnecting strap connecting a thigh band with the waist band. A bridge strap connects the pair of thigh bands to one another to enhance stability of the individual during transportation. The transfer belt supports the patient's center of gravity, in both a seated or standing position, to allow for a transfer from a seated position to a standing position without adjusting the device.
US11246777B2

A patient support apparatus comprises a patient support surface for patients. The patient support apparatus comprises a user input device, a controller, and an ultrasonic generator system. The controller is configured to control the ultrasonic generator system to provide haptic sensations to the user. The haptic sensations, in some cases, provides tactile stimuli to a user associated with a virtual button.
US11246770B2

Feminine hygiene articles are disclosed herein. The feminine hygiene articles described herein can provide easily discernable placement and orientation guides which reduce the likelihood of misapplication by the user, facilitated attachment guides which can reduce the likelihood of misapplication of the feminine pad and can also reduce the likelihood of improper attachment of the feminine pad to a panty. The feminine hygiene articles disclosed include wings which can provide cues on proper attachment of the article to the panty, and wing adhesive distributed in a way which can provide sustained coverage of the feminine hygiene article to the panty which reduces the likelihood that the pad will become detached during use.
US11246762B2

A conformable wound dressing system that includes a backing and a dressing support layer. The backing has a first major surface, a second major surface opposite the first major surface, a perimeter that includes first and second lateral edges extending from a first end to a second end, and a longitudinal axis extending form the first end to the second end. An adhesive is on the first major surface and a dressing support layer is on the second major surface. The dressing support layer has a first section and second section where the first section is disconnected and spaced apart from the second section to define a gap extending from the first end of the backing to the second end of the backing.
US11246758B2

An open-cavity, reduced-pressure treatment device and system for treating a cavity in a patient's body, such as an abdominal cavity, is presented. In one instance, an open-cavity, reduced-pressure treatment device includes a plurality of encapsulated leg members, each having an interior portion with a leg manifold member and formed with fenestrations operable to allow fluid flow into the interior portion, and a central connection member fluidly coupled to the plurality of encapsulated leg members. The central connection member has a connection manifold member. The open-cavity, reduced-pressure treatment devices, systems, and methods allow for, among other things, removal of fluids.
US11246754B2

A target volume of ocular tissue is treated with a laser having a direction of propagation toward the target volume, where the target volume is characterized by a distal extent, a proximal extent, and a lateral extent. A layer of tissue at an initial depth corresponding to the distal extent of the target volume is initially photodisrupted using a femtosecond laser by scanning the laser in multiple directions defining an initial treatment plane. Tissue at one or more subsequent depths between the distal extent of the target volume and the proximal extent of the target volume is subsequently photodisrupted using a femtosecond laser by moving a focus of the laser in a direction opposite the direction of propagation of the laser and then scanning the laser in multiple directions defining an subsequent treatment plane. Photodisruption is repeated at different subsequent depths until tissue at the proximal extent of the target volume is photodisrupted.
US11246749B2

Disclosed are thermoregulatory systems. In particular, thermoregulatory devices are incorporated into garments for warming and cooling a user's body. Thermoregulatory devices are waterproof and breathable, which allow thermogenerators such as hot packs and cold packs, to remain dry while still allowing air flow such that thermogenerators using air-activated chemical reactants remain active. Thermoregulatory devices are particularly useful with garments maintaining the thermogenerators close to the body's core where they will be most effective. The thermoregulation systems advantageously allow a user to selectively position thermoregulatory devices in different regions of the user's body to self-regulate core body temperature.
US11246745B1

An adjustable dental appliance having an upper tray and a lower tray is provided. The upper tray includes an upper dentition-interfacing layer and an upper support layer. The upper support layer has indentation tracks oriented in a mediolateral direction when an arch shape of the upper tray is aligned with an upper dental arch. The lower tray includes a lower dentition-interfacing layer and a lower support layer. The lower support layer has rails attached to an upper surface thereof and oriented in a mediolateral direction when an arch shape of the lower tray is aligned with a lower dental arch. The rails of the lower tray fit securely into the indentation tracks of the upper tray and thereby interlock the upper tray and lower tray.
US11246744B2

A device for moving a lower jaw forward includes an upper teeth mounting portion on which upper teeth of a human body are mountable, a lower teeth mounting portion on which lower teeth of the human body are mountable, a sensing portion capable of sensing information which determines a movement time of the lower teeth mounting portion, and a driving portion capable of moving the lower teeth mounting portion relative to the upper teeth mounting portion according to a sensing result of the sensing portion. The driving portion includes a power portion which provides a force for moving the lower teeth mounting portion and a driving connection portion which connects the power portion to the lower teeth mounting portion.
US11246742B2

This invention provides devices and systems and methods therefrom for properly controlling negative pressure applied to oral cavity, facilitating breathing and treating sleep apnea and snoring. The systems comprise a negative pressure system providing a vacuum source and an oral device comprising a shield, a tube passing through the shield, a flexible negative pressure deliverable part connected to the shield or the tube, an optional tongue protector, where the negative pressure deliverable part is conformable to the contour of the upper palate. Negative pressure is delivered to the front and back zones inside the oral cavity via the negative pressure deliverable part to eliminate air space in the oral cavity.
US11246741B2

A mandible support device comprising a structural member comprising a support component and an adhesive component. The support component is configured to extend from the head or face above the mandible to the region of the gonial angle, or from the gonial angle on a first side of a face to the gonial angle on a second side of a face, across the premaxilla region of the face. The adhesive component is configured such that the structural member can be temporarily attached to the skin.
US11246736B2

A restraint apparatus operable by a user for restraining a limb of a person to a restraining point including a cuff having a first end and a second end. The cuff is operable between an open configuration and a closed configuration. The cuff is secured around the limb of the person in the closed configuration and the first end and the second end are separated from each other in the open configuration. At least one tether is attached to the cuff. The tether includes a coupler to couple the cuff to the restraining point when the cuff is in the closed configuration. The cuff is wearable by a least a portion of a hand of the user in the open configuration.
US11246731B2

Described is an exercise tool. More particularly, it is a therapy and exercise tool specifically devised as a foot-therapy and toe-aligning device to align, separate, and stretch toes. The foot-therapy and toe-aligning device comprises a frame with a plurality of posts connected with the frame. The device is formed of an elastic material such that a user may place at least one of the plurality of posts between a user's toes and pull the post to stretch and elongate the post between the toes. Upon release, the elastic material of the post causes the post to attempt to return to its original shape, thereby causing it to expand out and conform its shape to fit snugly against the user's toes. Additionally, the elastic material allows the toe posts to be positioned and maintained at numerous locations between the user's toes for customizable positioning between the toes.
US11246725B2

A vacuum suspension system includes a foot cover having a heel portion and a pump system located in the heel portion. The pump system includes upper and lower sections arranged to move in an axial direction relative to one another and a pump mechanism operatively connected to and positioned between the upper and lower sections. When the heel portion is loaded in stance the pump mechanism moves from an original configuration in which the volume of a fluid chamber defined by the pump mechanism is zero or near-zero, to an expanded configuration in which the volume of the fluid chamber is increased.
US11246724B2

An adjustable socket system includes a socket frame having a proximal area, a distal area opposite the proximal area, a first component arranged along a first side of the socket system, and a second component arranged along a second side of the socket system. The first component is connected to the second component. A tubular insert is arranged on an interior of at least the proximal area of the socket frame. The tubular insert forms an interior surface of the socket system. At least one tensioning element operatively connects the tubular insert to the first and/or second components. At least one tensioner is attached to the at least one tensioning element that selectively tensions the tensioning element to adjust a circumference of at least one area of the socket system.
US11246722B2

Technology is described for easy and safe attachment of a prosthetic limb to a percutaneous post that has been osseointegrated into the remnant limb of an individual with limb loss. A quick-disconnect device for a prosthetic limb can comprise a percutaneous post support assembly comprising a post locking assembly attached to a percutaneous post. A roller support can be coupled to the percutaneous post support assembly and can support torsional breakaway rollers. A release housing assembly can be coupled to the percutaneous post support assembly, and can comprise a limb support housing supporting a limb attachment structure to support a prosthetic limb. The release housing assembly comprises a torsional breakaway spring. The plurality of torsional breakaway rollers are each biased to the torsional breakaway spring to generate a spring force to restrict or limit rotation of the percutaneous post support assembly. Other breakaway springs and rollers are provided for bending release and axial release.
US11246720B2

An adjustable counterbalance mechanism for a prosthetic elbow includes a torsional spring disposed in a housing structure coaxially to an axis of rotation of a forearm portion and a cord and pulley arrangement which includes a first pulley, a second pulley and a link member attached to a fixed member structure. The first pulley is attached to a second portion of the spring and connected to the second pulley by a first cord. The second pulley is pivotally attached to the housing structure and connected to the link member by a second cord. The cord and pulley arrangement is configured to transfer a moment of force due to spring force to the forearm portion to counteract the torque of a forearm due to gravity as the angle of the forearm portion changes relative to the upper arm portion.
US11246718B2

Devices, systems and methods for the treatment of spinal instability and/or stenosis of the spinal canal and neural foramina. In one embodiment, a functional spinal unit (FSU) of a subject is approached through a lateral or antero-lateral corridor, and both an anterior and posterior column of the FSU are manipulated, implanted and/or otherwise surgically treated through the same intra-abdominal surgical corridor. A method is disclosed to reach the posterior aspect of the FSU, wherein the intra-abdominal surgical corridor is extended posterior to the psoas major muscle and through the thoraco-lumbar fascia in order to reach the transverse process and/or facet joint. Multiple trajectories for bone screw fixation of the vertebral bone are additionally disclosed. In another embodiment, the FSU is approached through the above corridor and a second posterior skin incision and corridor. The combination of the corridors provided circumferential access to the FSU.
US11246717B2

A method and system for performing bone fusion and/or securing one or more bones, such as adjacent vertebra, are disclosed.
US11246705B2

A method for delivering an implant including, a catheter having a shaft defined by a proximal end and a distal end and a bore extending therethrough; a first joint in the shaft, and a second joint in the shaft located distal of the first joint. The first joint and the second joint are separated by a first digit sized to receive the implant and located between the first joint and the second joint. The second joint and the distal end are separated by a second digit being sized to receive the implant. The implant is advanced through the first digit and into the second digit without bending the implant or the first and second digits by rotating the digits at the first joint and the second joint.
US11246699B2

A prosthesis is provided for a variety of medical treatments. The prosthesis may include an expandable tubular frame structure and a covering disposed along the frame structure. A proximal liner may be situated along a proximal end of the frame, a distal liner may be situated along a distal end of the frame, and an intermediate liner may be between the proximal liner and the distal liner along the frame. The intermediate liner comprises an extended layer that meets and bonds to the proximal liner and the distal liner at their respective ends. A method of manufacturing the prosthesis is also provided.
US11246696B2

Described are implants, intermediate articles of manufacture (web constructions) useful for preparing implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants. The present invention relates generally to surgical implants (i.e., “implants”), intermediate articles of manufacture (web constructions) useful for preparing surgical implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants.
US11246691B2

Disclosed is a dental floss holder which can control tension of dental floss which may be stretched or weakened during usage of the dental floss and prevent the tension of the dental floss from being decreased during usage of the dental floss by protrusions formed on a tension control portion. According to the present invention, there is provided a dental floss holder capable of controlling tension, the dental floss holder comprising: a body in which a head, to which a part for directly removing foreign matters of teeth from a dental floss is suspended, is provided at a front end thereof, a winding hole is through-formed in the middle thereof, and a locking pole which can be elastically deformed is formed around the winding hole; and a winding wheel which is inserted to the winding hole of the body to be rotatably provided, fixed when a part of the locking pole is suspended, and pulls the dental floss to maintain predetermined tension while rotating together when a part of the dental floss is suspended, in which the locking pole is formed in a cantilevered shape which is elastically deformable based on one end thereof, the locking protrusions are formed at the front end thereof to protrude in a longitudinal direction of the locking pole, locking grooves are grooved at predetermined intervals at a cylindrical insertion portion of the winding wheel along a trajectory which comes in contact with the locking protrusions while the winding wheel is rotated so that the locking protrusions are inserted to the locking grooves to fix the winding wheel.
US11246689B2

A processing device receives one or more images of an intraoral cavity of a patient generated by measuring one or more characteristics of returning light, the returning light having been reflected off one or more surfaces within the intraoral cavity. The processing device subsequently receives an additional image of the intraoral cavity of the patient. The processing device compares the additional image to the one or more previously received images and determines, based on a result of the comparing, that a criterion is not satisfied. The processing device displays image data from at least one of a) the one or more images or b) the additional image. The processing device further displays one or more visual indicators, the one or more visual indicators comprising a warning indicator indicating a potential problem associated with the criterion not being satisfied.
US11246685B2

The present invention relates to a connection assembly for attaching a dental component to a dental implant, a dental component for the connection assembly and a method to use the connection assembly. The connection assembly (100; 1100; 2100; 3100) is removably attachable to the dental implant (10; 1010; 2010; 3010), preferably with the dental component (20; 1020; 2020; 3020) attached to the connection assembly, and a dental component is attachable to the connection assembly in a pre-fastened state or a fastened state. The pre-fastened state, when the connection assembly is attached to the dental implant, the connection assembly allows for adjustment of a relative position and/or orientation between the dental component and the dental implant. In the fastened state, the relative position and/or orientation between the dental component and the connection assembly is fixed, while the connection assembly is in particular detachable from the dental implant with the dental component attached to the connection assembly in the fastened state.
US11246681B2

Adjustable-prescription orthodontic brackets that include a bracket body, a repositionable core that defines an archwire slot, and a core positioning assembly. The bracket body defines a core receptacle into which the core is received and selectively moved within a plurality of prescriptive orientations. The core positioning assembly is selectively transitioned between a disengaged configuration, in which the core positioning assembly permits movement of the core relative to the bracket body within the plurality of prescriptive orientations, and an engaged configuration, in which the core positioning assembly retains the core at the selected prescriptive orientation. The core positioning assembly includes a core clamp with a core engagement surface configured to be selectively engaged with the core, and an actuator configured to selectively secure the core clamp in engagement with the core to retain the core at the selected prescriptive orientation.
US11246675B2

Disclosed is a surgical drape configured to selectively allow or block a patient's view of a surgical field, as is desired particularly in Caesarean section operations. Generally, the surgical drape includes a mainsheet and a screen connected to the mainsheet. The mainsheet is equipped with a surgical fenestration and the screen is equipped with a screen fenestration and a flexible tunnel material forming a tunnel between a surgeon-facing side of the screen and a patient-facing side of the screen. The drape is equipped with at least one flap that covers the screen fenestration during the surgical procedure. Upon birth, the infant is passed through the tunnel to greet the mother, and a flap is then closed to cover the screen fenestration.
US11246664B2

A therapeutic method can include receiving an initial astigmatism condition of an eye; receiving a target final astigmatism condition of the eye; generating, based on the initial and target final astigmatism conditions, an eye incision pattern by iterating through a plurality of potential corrective combinations; and cutting the eye based on the eye incision pattern. Each of the potential corrective combinations can be defined by one or more of: an intraocular lens selected from a plurality of intraocular lens options, an access incision selected from a plurality of access incision options, and an arcuate incision selected from a plurality of arcuate incision options.
US11246663B2

The present disclosure is directed to orthopedic implants and methods of rapid manufacturing orthopedic implants using in vivo data specific to an orthopedic implant or orthopedic trial. Specifically, the instant disclosure utilizes permanent orthopedic implants and orthopedic trials (collectively, “implants”) outfitted with kinematic sensors to provide feedback regarding the kinematics of the trial or implant to discern which implant is preferable, and thereafter rapid manufacturing the implant.
US11246637B2

A surgical system may include a conductive stylet with a distal end advanceable into bone material and a proximal end coupled to a stylet hub. A handle is non-removably attached to the stylet hub, and removably attachable to an insulative cannula hub. The cannula hub is non-removably attached to a conductive cannula that surrounds the stylet when the handle is attached to the proximal end of the insulative cannula hub. An outer insulative sheath is slideably engaged to insulative cannula hub, and has a radiopaque distal tip. An electrical signal source may be applied to the stylet hub to conduct a pedicle integrity assessment. The handle and stylet may be removed from the cannula assembly, leaving the cannula assembly in place at the surgical site.
US11246634B2

A means of fastening an intramedullary nail to the surface of a bone.
US11246633B1

A kyphoplasty system disclosed herein includes various instruments which can be selectively used to perform a kyphoplasty operation on a patient. For example, in some embodiments the kyphoplasty system includes an inflation plunger that is used to deliver a balloon inflation medium to enlarge an implantable balloon device. Further, some embodiments described herein include a connection system between the implantable balloon device and its delivery shaft that is simple to construct and easy to use. For example, in some embodiments one or more sutures are used to releasably connect the implantable balloon device to its delivery shaft.
US11246627B2

A pivotal bone screw assembly includes a shank with a capture portion having a spherical lower surface and a body having an anchor portion for fixation to patient bone, and a head member with a channel at a proximal end for receiving a rod and a central opening extending upwardly from a distal aperture through the channel to a top of the head member. The central opening further includes a proximal portion having partial cylindrical sidewalls with a first diameter and a mating structure formed therein for mating with a closure, a distal portion having a curvate surface having an inner edge defining the distal aperture with a second diameter less than the first diameter and for pivotably engaging the spherical lower surface of the capture portion, and a central portion between the curvate surface and the mating structure with a third diameter greater than the first and second diameters. At least a partial thread is formed into the distal aperture to provide for assembly of the shank into the head member.
US11246624B2

The broach or rasp holder tool with reduced rasp moment includes an angled strike plate with an optional curved or spheroidal surface and/or an angled withdrawal plate having a contact surface for receiving a generally perpendicular strike force that generally aligns with a point along a rasp for substantially eliminating a moment applied thereto while broaching the intramedullary canal in preparation for implanting a prosthetic stem during joint replacement surgery.
US11246622B2

An apparatus includes a body, a shaft assembly, an end effector, and a control module. The shaft assembly extends distally from the body and includes an acoustic waveguide. The waveguide is configured to acoustically couple with an ultrasonic transducer. The end effector includes an ultrasonic blade, a clamp arm, an electrode, and a sensor. The ultrasonic blade is in acoustic communication with the waveguide. The clamp arm is operable to compress tissue against the ultrasonic blade. The electrode is operable to apply radiofrequency (RF) electrosurgical energy to tissue. The sensor is operable to sense a condition of tissue contacted by the end effector. The control module is operable to control delivery of ultrasonic power and RF electrosurgical energy through the end effector based on data from the sensor.
US11246614B2

An end effector of a surgical tool may include a housing, a jaw support shaft, jaw members, an articulation member, and cam pulleys. The jaw members may be supported on the support shaft and may be pivotable about a pivot axis. The articulation member may have a slot and include articulation pins extending from it that are coupled to the jaw members. The slot may be adapted to receive the jaw support shaft to support the articulation member between the jaw members. The articulation member may be rotatable about the jaw support shaft to articulate the jaw members relative to the longitudinal axis. The cam pulleys may be mounted to the housing and coupled to the jaw members. The cam pulleys may be rotatable about the pivot axis to pivot the pair of jaw members between open and closed conditions.
US11246612B2

A device including a clot engaging device having a collapsed delivery configuration and an expanded deployment configuration. The device can include a plurality of struts defining a plurality of cells; a seam extending along at least a portion of a length of a distal end of the clot engaging device, wherein the seam comprises a pattern configured for gripping a clot and extends between cells of the plurality of cells; and a distal scaffolding region being distally tapered, wherein the distal scaffolding region comprises cells smaller than cells of a remainder of the clot engaging device.
US11246611B2

A minimally invasive endovascular device for treating a blocked or obstructed biological lumen, such as a blood vessel fully or partially obstructed by deposits of biological matters in or non-biological matters. Certain embodiments of the present invention comprise two capture members that are configured to be placed on either side of the obstruction and enclose around the obstruction for removal. Embodiments of the present invention also provide methods for implementing an endovascular device according to aspects of the present invention.
US11246610B2

Alignment instruments may include joint-line referencing systems having an alignment arm having a body with first and second portions defining first and second sides. The first portion has at least one first pin tube through-hole extending from the first to the second side. The second portion has a first opening on the first side. A pin tube guide member is receivable in the first through-hole. The pin tube guide member has a passageway therethrough. An angelwing alignment member includes a portion receivable in the first opening of the alignment arm. An alignment foot is secured to the second portion, and the alignment foot has a handle and a shim. The shim is positionable in a joint between a first bone and a second bone, the alignment arm is alignable relative to a first bone, and the pin tube guide is operable for securing a pin into the first bone.
US11246606B2

Drill bits for cutting bones adjacent to soft tissue are disclosed. According to one example, the drill bit includes a working portion having a top cutting surface including a first top cutting surface and a second top cutting surface. The second stop cutting surface has an angle with respect to a line perpendicular to the longitudinal axis of the drill bit that is less than an angle with respect to a line perpendicular to the longitudinal axis of the drill bit of the first top cutting surface.
US11246597B2

Surgical instruments and their methods of use are disclosed. In some embodiments, the surgical instrument may include a handle and an elongated shaft assembly extending distally from the handle. The surgical instrument may also include a fastener deployment system for deploying fasteners from the elongated shaft assembly including a reciprocating driveshaft disposed within the elongated shaft assembly. The driveshaft may include an internal channel and at least one guide surface shaped and arranged to maintain an orientation of at least one fastener in the channel of the driveshaft. In other embodiments, the fastener deployment system may include a follower disposed within the elongated shaft assembly for displacing one or more fasteners within the elongated shaft assembly towards a distal fastener deployment position.
US11246593B2

A tool assembly for use with a surgical stapling device includes structure on an anvil assembly and/or a cartridge assembly to obstruct blood from flowing through spaces in a staple line as the staple line is being formed by the stapling device. In aspects of the disclosure, the tool assembly includes protrusions to compress tissue adjacent to spaces in the staple line as the staple line is being formed and tissue is being cut.
US11246584B2

An all-suture anchor for attaching soft tissue to bone while creating an interference fit within a bone hole, and a deployment device for the all-suture anchor. The all-suture anchor includes an anchor body having first and second ends. The second end is folded toward the first end, creating a looped distal end of the anchor body, while the first and second ends of the anchor body form a proximal end. The anchor body is composed of a first material having a first density. A passing filament, of a second (different) density, is woven through the anchor body at passing locations such that a pair of free ends of the passing filament extends from the proximal end of the anchor body. The all-suture anchor additionally includes a binding filament bound axially at the proximal end of the anchor body around the first end and the second end of the anchor body.
US11246577B2

A cervical cell collection device, kit and method for the collection of cervical cells is provided. In some embodiments, the cervical cell collection device comprises an outer guide assembly having a distal end section with an aperture there through; an inner assembly positioned within the outer guide assembly, the inner assembly having a distal end with a collapsible collection pad secured thereto by a flexible collection support, wherein the inner assembly is movable from a first position where the collection pad is folded inside distal end section of the outer guide assembly to a second position where the collection pad is pushed through the aperture in the distal end of the outer guide assembly where it expands to contact and collect cervical cells.
US11246570B2

A probe for transient elastography includes a probe casing, at least one ultrasound transducer having a symmetry axis, a vibrator located inside the probe casing, a position sensor coupled to the probe casing, the position sensor being arranged to measure the displacement of the probe, wherein the vibrator is arranged to induce a movement of the probe casing along a predefined axis, the predefined axis being the symmetry axis of the ultrasound transducer. The ultrasound transducer is bound to the probe casing with no motion of the ultrasound transducer with respect to the probe casing, and the probe includes a feedback circuit including the position sensor and a control loop and configured to use the displacement of the probe as a feedback signal and to control the movement of the vibrator inside the probe casing and the shape of a low frequency pulse applied by the probe.
US11246566B2

A system (1100) includes an ultrasound imaging probe (304) with an elongate shaft (312) including an outer perimeter housing (331), two ends (328, 330) and a long axis (320). The system further includes a channel (326) that extends along the direction of the long axis, is part of the outer perimeter housing, and is configured as a recess of the outer perimeter housing. The system further includes a handle (310) affixed to one of the ends of the elongate shaft. The system further includes a transducer array (322) disposed at another of the ends of the elongate shaft. The transducer array includes one or more transducer elements (324).
US11246565B2

Embodiments of the present disclosure are related to intravascular devices having improved rapid-exchange configurations and associated systems and methods. In some particular embodiments, the devices of the present disclosure include a reinforced rapid-exchange port, an offset rapid-exchange port, and/or combinations thereof. For example, in some implementations an intravascular imaging device is provided that includes a main catheter body; a rotational imaging element positioned within a lumen of the main catheter body; a distal portion extending from the main catheter body, the distal portion having a rapid-exchange port in communication with a guidewire lumen, the rapid-exchange port and the guidewire lumen sized and shaped to receive a guidewire; and at least one reinforcing element positioned adjacent to the rapid-exchange port.
US11246563B2

The present invention relates to a pregnancy monitoring system (10) and to a method for detecting medical condition information from a pregnant subject of interest (12). The system (10) comprises a fetal monitoring transducer (20) that detects fetal medical condition information, a first motion sensor unit (30) associated with the fetal monitoring transducer (20), the first motion sensor unit (30) comprising at least one first motion sensor (70, 72), a second motion sensor unit (32) comprising at least one second motion sensor (70, 72), and a control device (48) comprising an evaluation unit (50) that determines relative motion between the first motion sensor unit (30) and the second motion sensor unit (32), wherein the control device (48) selectively permits, in an enablement mode, processing of the detected fetal medical condition information when a level of relative motion between the first motion sensor unit (30) and the second motion sensor unit (32) indicates stable measurement conditions, and wherein the control device (48) selectively prevents, in a suppression mode, processing of the detected fetal medical condition information when the level of relative motion between the first motion sensor unit (30) and the second motion sensor unit (32) indicates unstable measurement conditions.
US11246552B2

The invention relates to a system and a method for assisting in attenuation correction of gated PET data of a moving object (2). In the system, an evaluation unit (15) is configured to (i) receive a CT image of the object (2) and to segment the CT image into a plurality of CT sub-images, each CT sub-image correspond to an axial segment of an imaged volume, (ii) to determine for each CT sub-image a gate including PET data having a greatest correspondence with the CT sub-image, (iii) to construct, for each CT sub-image, a PET sub-image from the PET data included in the gate determined for the CT sub-image, the PET sub-image substantially corresponding to the same axial segment of the imaged volume as the CT sub-image, and (iv) to combine the PET sub-images to form a PET reference image of the object (2).
US11246544B2

A scanning table includes an upper pallet, a lower pallet, a support device, a driving device, an opening belt and an endless belt. The opening belt is fixedly coupled with the lower pallet. The endless belt is fixedly coupled with the upper pallet. A front end of the opening belt is provided with a first driving wheel coupled to the driving device. The lower pallet is driven by the first driving wheel to move in a front-back direction relative to the support device. The endless belt is sleeved on the lower pallet. When the lower pallet moves in the front-back direction relative to the support device, the endless belt moves synchronously with the lower pallet to drive the upper pallet to move in the same direction back and forth relative to the lower pallet.
US11246518B2

Disclosed herein is a sensor comprising a conduit; the conduit comprising an organic polymer; a working electrode; the working electrode being etched and decorated with a nanostructured material; a reference electrode; and a counter electrode; the working electrode, the reference electrode and the counter electrode being disposed in the conduit; the working electrode, the reference electrode and the counter electrode being separated from each other by an electrically insulating material; and wherein a cross-sectional area of the conduit that comprises a section of the working electrode, a section of the reference electrode and a section of the counter electrode is exposed to detect analytes.
US11246513B2

An analyte monitoring system may include one or more of an analyte sensor, a transceiver, a display device, and a management system. The transceiver may be configured to receive sensor data from the analyte sensor and calculate analyte monitoring information. The display device may be configured to receive the analyte monitoring information from the transceiver. The management system may be configured to receive analyte monitoring information from the display device. The management system may be configured to use the analyte monitoring information to produce a comparison result. The management system may be configured to, based on the comparison result, transmit to the display device management information associated with the received analyte monitoring information. Producing the comparison result may include comparing one or more performance diagnostics with one or more performance indicators. Producing the comparison result may include comparing compliance information with usage protocol information.
US11246503B2

Embodiments of devices and methods for evaluating tissue are disclosed. In one embodiment, a method for measuring a characteristic of a tissue may include passing a current through the tissue, measuring a signal corresponding to the voltage resulting from passing the current through the tissue, analyzing current passed through the tissue and resulting voltage to determine the electrical characteristics of the tissue; and analyzing the electrical characteristics of the tissue to determine a status of the tissue. Disposable sensors are disclosed.
US11246500B2

A biological information measurement device comprising a sensor configured to measure biological information, wherein the sensor is supported by a wearing portion configured to be worn on a head of a human body, and is located at a position opposing at least any of an artery and a vein in the head when in a state in which the wearing portion is worn on the head.
US11246496B2

Embodiments of the present invention are directed to a systems and methods for registration of pulse wave signal and determining arterial pressure. A non-limiting example of the system includes a strain gauge sensor. A non-limiting example of the method includes receiving, to a processor, a first pressure pulse signal from a first strain gauge sensor. The method also includes receiving, to the processor, a second pressure pulse signal from a second strain gauge sensor. The method also includes determining a pulse transit time between the first strain gauge sensor and the second strain gauge sensor based at least in part upon the first pressure pulse signal and the second pressure pulse signal. The method also includes determining an arterial pressure based at least in part upon the pulse transit time.
US11246491B2

A portable breast light assembly, having a housing with a sidewall. An electrical assembly has a control panel having a power switch, a timer controller, an intensity controller, a screen, and at least one light source to emit visible light at a predetermined wavelength. The present invention further has a cap assembly. The timer controller controls at least one range of operating time. The intensity controller controls at least one level of light intensity. The electrical assembly has a sensor. The sensor is connected to circuitry that is connected to the at least one light source. The cap assembly has a cover. The cover contacts the sensor. The light emitted by the at least one light source illuminates a breast when the cover is biased against the breast with a predetermined force.
US11246486B2

An intra-body communication system for monitoring physiological changes in a patient is provided. The system can include a first device implanted into a patient's body; a second device spaced apart from the first device; and a receiver for detecting and/or decoding the signals to monitor physiological changes in the patient. The first device and second device are capable of engaging in a two-way communication through transmission of one or more signals through at least a portion of the patient's body between the first device and the second device. In one embodiment, the signal may be an optical signal.
US11246471B2

A disposable air/water valve may include a main stem providing an air passage through the center bore of the main stem. A method for manufacturing a disposable air/water valve may include several steps. The main stem is molded, and placed in a mold for over-molding seals onto the main stem. Prior to the next steps, the retaining ring, button cap, and boot may be molded. The back end of the main step is placed through the center of the retaining ring and resilient member (e.g., spring). The button cap is then placed on and secured to the main stem.
US11246461B2

A sheet product dispenser for dispensing a strip of a sheet product from a static center-feed coreless roll of sheet product is disclosed. The roll includes a central cavity. The dispenser includes a container for accommodating the roll, and a dispensing piece which protrudes toward an interior of the container from one end of the container and which includes a guidance between a receiving opening for receiving the strip of sheet product from the roll and a dispensing opening for dispensing the strip of sheet product outside of the dispenser. The dispensing piece is arranged to engage into the central cavity of the roll. The dispensers provide a dispensing opening so that withdrawal of a sheet product is facilitated by avoiding collapsing or clogging. Furthermore, the dispenser has a compact configuration that gains space during delivery and transportation.
US11246457B2

A dispenser having a housing, a container disposed in the housing for holding a liquid, a nozzle, and a pump. The pump includes a pump inlet, a pump outlet, a pump chamber. The pump inlet is in fluid communication with the container and the pump chamber, and the pump outlet is in fluid communication with the pump chamber and the nozzle. The pump chamber is movable between an expanded position and a compressed position. A first check valve is disposed between the container and the pump, and the first check valve has a first cracking pressure. A second check valve is disposed between the first check valve and the pump, and the second check valve has a second cracking pressure. The first cracking pressure of the first check valve is greater than the second cracking pressure of the second check valve.
US11246444B2

The present invention discloses a punching-free mounting assembly for installing a curtain, has a mounting seat; the mounting seat is provided with a top block slidingly connected with the mounting seat, and a self-locking unit used for pushing the top block; a part of the self-locking unit is exposed outside the mounting seat; the mounting seat is provided with a top block and a self-locking unit inside. In addition, a part of the self-locking unit is exposed outside the mounting seat, which is convenient for a user to adjust the self-locking unit, and since the self-locking unit is far away from the top block, interferences such as being too close to the wall body are avoided, making the installation more convenient and efficient.
US11246441B2

A garment hanger includes a hook and an arm. The hook is configured to receive a support rod, and the arm is coupled to the hook and extends outwardly to a free arm end. The arm includes a first substantially planar panel and a top panel extending rearwardly from a top edge of the first substantially planar panel. The arm further includes an indentation and a finger. The indentation is defined adjacent the first substantially planar panel to be at least partially open in a direction facing away from the first substantially planar panel. The indentation defines an outermost edge nearest the free arm end and an innermost end nearest the hook. The finger extends from one of the outermost edge and the innermost edge of the indentation toward the other and is configured to hold a portion of a garment within the indentation.
US11246436B2

Training chopsticks are designed to guide beginners and lifelong users alike to adopt a proper chopstick grip, allowing learners to extend chopstick tips wide apart. They allow learners to focus first on mastering the twirling of chopsticks between the closed posture to the wide-open posture, based on principles of the planetary gear train, without having to simultaneously learn to secure chopsticks using the required thumb pose. Such thumb pose can be mastered later as a second step. Furthermore, a variation of training chopsticks provides an elevated thumb rest to accommodate learners suffering from anatomical limitations. As a result, a learner can wield these training chopsticks to embrace large food items with ease, manipulate these large items with dexterity and finesse in the same way she can small items, and generate enough compression force to hold all items firmly between training chopsticks.
US11246435B1

A sealed cup with an electro-mechanical lid is implemented, which is configured to reduce the amount of exposure the lid and liquid reservoir have to the user's hands, and thereby germs. The cup includes a lower container inside which liquid (e.g., coffee, tea, soda, alcohol, etc.) can be poured for future consumption by the user. The cup includes an upper container that secures to the lower container, such as through corresponding threads that engage responsive to user turning. The upper container stores various electro-mechanical components, including a PCB (printed circuit board), processor, memory, motor, and gears, to enable opening and closing of the lid responsive to user input. The electro-mechanical components are protected via some internal housing components that prevent the liquid in the lower container from coming into contact with those components.
US11246428B2

A product display merchandiser includes a product support, a pair of sidewalls extending upwardly from respective sides of the product support, a first product stop extending upwardly from a front end of the product support, and a second product stop extending from at least one of the pair of sidewalls.
US11246427B2

A child's folding walker with caster wheels that is adjustable in height to permit a child to sit and touch the ground and move the walker. The walker has four vertical legs and two collapsible side frames that enabling the walker to collapse into a vertical configuration. Each collapsing side frame includes a folding upper member and a folding lower member. The proximal ends of the folding members are pivotally attached to a vertical leg. Each upper frame member is made of two elongated sections joined by a locking collar that holds distal ends of the elongated sections together in axial alignment. The locking collar is pivotally attached at its opposite ends to the two elongated sections. When the locking collar is forced upward, the two elongated sections are misaligned thereby enabling the legs to move inward. On the front and rear side frames on the walker is a supplemental locking assembly. The suspension seat is provided for supporting a child.
US11246411B2

A drawer side wall has an outer wall which has an exterior viewing surface and a rear side facing away from the exterior viewing surface, and has a cover which has a fastener, by which the cover can be fastened to the rear side of the outer wall. A rear side of a viewing section of the cover is configured to bear against the outer wall, and two separate recesses are spaced apart from each other on the rear side of the outer wall. The fastener includes two separate elastic clamping lugs, each of which is configured to engage in an associated recess in order to fasten the cover in position to the drawer side wall.
US11246410B2

A slide rail assembly includes a first rail, a second rail, a stop, and a working member. The second rail can be displaced with respect to the first rail. The stop is disposed on the first rail. The working member is movably mounted on the second rail. When reaching a predetermined position after being displaced with respect to the first rail from an extended position in a retracting direction, the second rail is blocked by the stop via the working member and is thus prevented from being displaced from the predetermined position in an opening direction. The slide rail assembly has a shorter length when the second rail is at the predetermined position than when the second rail is at the extended position.
US11246398B2

A toothbrush apparatus including a handle, and attached first and second U-shaped members, each having first and second sections which are substantially parallel to each other and a third section which is substantially perpendicular to the first and second sections of the respective U-shaped member, which connects the first and second sections of the respective U-shaped member together. The second U-shaped member is attached to the handle, so that the U-shape of the first U-shaped member faces in a substantially opposite direction from the U-shape of the second U-shaped member; and wherein a plurality of toothbrush bristles project from each of the first, second, and third sections of the first and second U-shaped members. One or more channels may be located in the handle, permitting a liquid to flow through at least part of the handle and into an area enclosed by the sections of the respective U-shaped members.
US11246396B2

A shelf includes a first side edge and a second opposite side edge; a first lateral edge extending between the first and second side edges and having a lip extending substantially perpendicular to and away from a top surface of the shelf; and a second opposite lateral edge, extending between the first and second side edges and having a first lip extending substantially perpendicular to and away from a bottom surface of the shelf, and a second lip extending substantially perpendicular to the first lip back toward the shelf. Each of the side edges has tabs extending substantially perpendicular to and away from the bottom surface of the shelf, the tabs defining slots between respective tabs, and a slot between the first and second lips and one of the tabs. A tab most distal from the second laterally extending edge has a curved to engage a pin.
US11246391B2

A container for storing and dispensing loose powder has a jar, a multitiered sifting-dispenser, a dispenser slot, and a closure plug. The multitiered sifting dispenser is a rigid frustum-shaped divider that separates an interior cavity of the jar into two compartments. The dispenser slot traverses from a first compartment to a second compartment by passing through the multitiered sifting-dispenser. As a result, cosmetic powder that is stored in the first compartment can be dispensed into the second compartment and subsequently deposited onto the multitiered sifting dispenser. The closure plug serves to plug the dispenser slot. To accomplish this, the closure plug is held into place by the jar lid.
US11246389B2

A mobile device mounted holder includes a body portion, the body portion including a slot for receiving cards. The mobile device mounted holder further includes an attachment mechanism, integrated with the body portion, for attaching to a mobile device. The mobile device mounted holder further includes a clip end located proximate to the slot, such that the clip end prevents the cards, when located in the slot, from sliding out of the slot and the clip end is attached to a flexible arm such that the clip end has a flexed position and in the flexed position the cards are removable.
US11246387B2

The present invention relates generally to an umbrella having a built-in waterproof case, in which a folded umbrella main body is accommodated in an umbrella handle, and more particularly to an umbrella having a built-in waterproof case, which, in order to carry or store a wet folding umbrella used, allows an umbrella handle and an umbrella top to be transformed into an umbrella storage case without using a separate plastic bag and then allows the umbrella to be easily opened or re-stored while allowing a folded umbrella body to be accommodated in the umbrella handle.
US11246367B2

A hinge mechanism for attaching ear accessories to a helmet allows an accessory to be attached at a point outside the helmet shell utilizing, for example, a slidable mounting rail, and to reach under the edge of the helmet shell so that the accessory is supported in contact with the wearer's head. The hinge mechanism is well suited for use in connection with military helmets that have a “bulge” or protrusion over the ear.
US11246366B2

A garment with reflective material applied to an outer surface of the garment is provided herein. The reflective material is positioned on the garment based on modeled sun exposure. A method for modeling sun exposure to determine the positioning of reflective material on a garment is also provided herein. A system for modeling sun exposure, determining the position of reflective material on a garment, and applying the reflective material to the outer surface of the garment is also provided.
US11246364B2

A hair extension apparatus, comprising: a first base member comprising a first front edge, a first rear edge, a first side edge, a first top surface and a first bottom surface; a second base member comprising a second front edge, a second rear edge, a second side edge, a second top surface and a second bottom surface, wherein the second base member is coupled to the first base member; a first artificial hair section comprising artificial hair, wherein the first artificial hair section is coupled to the first top surface of the first base member; a second artificial hair section comprising artificial hair, wherein the second artificial hair section is coupled to the second top surface of the second base member; and a first fastener member coupled to the first side edge on the first bottom surface of the first base member.
US11246362B2

Aspects of the present invention are directed toward a knitted band that may be incorporated into a garment that encircles or partially encircles one or more body regions of a wearer in an as-worn position. The knitted band has a plurality of functional zones that integrally knit together. One of the functional zones facilitates ventilation that helps cool the wearer.
US11246361B1

A lower garment for a female person includes an interior layer that comprises one or more elastic fabric panels encircling the person's waist and at least a portion of the person's stomach. The interior layer extends downward to at least the top of the person's upper thighs around the person's legs. The interior layer has an inside surface for contacting the person's skin, and an outside surface. A resilient crotch insert extends from an inseam of the interior layer forward to substantially cover the person's labia and is adapted to present a smooth front surface. An exterior layer is applied to the outside surface of the interior layer and the front surface of the crotch insert. The interior layer may include two buttocks pocket openings that each define a buttocks pocket adapted for receiving a resilient shaping insert that covers at least a portion of the person's buttocks.
US11246359B1

A face mask according to the present disclosure includes a main body for being worn to cover a wearer's mouth and nose and right and left adjustable straps affixed along respective right and left lateral extents of the main body, each adjustable strap including a continuous length of material having opposing first and second ends and a first loop formed at the first end, wherein the second end is threaded through the first loop to form an ear loop for being positioned around an ear of the wearer such that, in use, the second end is pulled to tighten the ear loop to adjust the fit of the face mask. In some implementations, the main body may include a middle portion disposed between elastic fabric side portions.
US11246358B2

An article of apparel has a surface with a first part of a fastening system, and an attachment element has an outer area with a second part of the fastening system. The first part of the fastening system is joinable to the second part of the fastening system to attach the attachment element to the apparel. The first part of the fastening system is also separable from the second part of the fastening system to separate the attachment element from the apparel. The attachment element may be formed from a polymer foam material, may include a fluid-filled chamber, or may incorporate an electronic device, for example. In some configurations, the attachment element is secured to an exterior of the apparel. In other configurations, the attachment element is secured between two layers of the apparel.
US11246356B2

A sports wave bag consists of an open bag formed by the overlayment and stitching of two pieces of cloth around three edges thereof. The pieces of cloth are selectively of the team colors of a sports team. At one end of the bag is a pair of handles and at the other end is an opening through which a fan may pass his head. The sports fan may be seated with his hands received in the bag and gripping the handles at the far end thereof, exposing a first color of the sports team. In executing “the wave,” the fan stands to his feet and, while doing so, lifts his arms above his head to expose the other piece of cloth of the second team color. The effect is adding vibrancy of color and color change to the motion of “the wave” when performed at sporting events.
US11246353B2

A rotating drum for use in manufacturing vapor-generating articles may include a drum body. A plurality of grooves may be disposed in an outer face of the drum body. A seat may be tractably-mounted in each one of the plurality of grooves. The seat may include a seat groove that is structured and arranged to receive and hold a rigid casing of a vapor-generating article. The seat may be composed of a material that is softer than a material of the rigid casing.
US11246349B2

The invention discloses an atomizing device of electronic cigarette and an electronic cigarette having same. The atomizing device comprises a main body, a heating device and a waterproof and breathable membrane, wherein the main body is provided with an air inlet, a suction port and an oil storage chamber, the main body forms an airflow channel between the air inlet and the suction port, the heating device is partially received in the airflow channel and is communicated with the oil storage chamber, the waterproof and breathable membrane is installed on the main body, and the waterproof and breathable membrane covers the airflow channel between the air inlet and the heating device. The technical scheme of the invention effectively prevents the phenomenon that tobacco liquid and condensed water leak out of the air inlet so as to cause damage to external components.
US11246348B1

An electromagnetically-driven liquid atomization device includes an atomizing core and an electromagnetic drive unit, where the atomizing core includes a liquid storage tank and an electrical heating element; the electrical heating element is provided above a droplet releasing hole, such that a surface of the electrical heating element and the droplet releasing hole are opposite and spaced apart by a certain distance; the electromagnetic drive unit is provided at the bottom of the atomizing core. The electromagnetically-driven liquid atomization device of the present disclosure features small size, quantitative liquid supply, small-volume liquid atomization, controllable droplet formation and liquid surface shape, and no liquid leakage.
US11246341B2

Provided is an aerosol generating system including a holder configured to generate aerosol by heating a cigarette; and a cradle including an inner space into which the holder is inserted. The holder is configured to be tiltable with respect the cradle. The holder is inserted into the inner space of the cradle and then tilted to generate the aerosol.
US11246340B2

A tobacco heater with straight through heating tube, comprising a housing with a replaceable battery and a control PCB board; the housing has a mouthpiece; each side of the housing is hinged with an openable seagull door; inside the door is a heating tube at the middle housing; between the mouthpiece and the tube is an airflow path; inside each door is a compress tool for blocking the tobacco; the tube is electrically connected to the board. An openable seagull door is hinged on both sides of the housing to block the tube formed on the inner side of the door in the housing middle to form a straight through tobacco heating container. Tobaccos can be quickly and easily loaded by opening the doors, and the heater can be powered on when closed doors; opening doors, the tobacco heating residues can be easily and quickly cleaned after using.
US11246337B2

There is provided a heated aerosol-generating article for use with an aerosol-generating device having a heating element, the heated aerosol-generating article including an aerosol-forming substrate and a breachable air-flow barrier assembled within a wrapper to form a rod having a mouth end and a distal end upstream from the mouth end, in which the breachable air-flow barrier is positioned to substantially prevent air being drawn through the aerosol-forming substrate when a user draws on the mouth end of the rod, and in which the aerosol-forming substrate comprises a gathered sheet of aerosol-forming material.
US11246333B2

A method of automatically orienting symmetric and asymmetric produce items, such as apples for example, is provided. Individual items of produce are manipulated by a programmable manipulator within the view of one or more depth imaging cameras. Digital three dimensional characterizations of the surface of the produce items are generated by the depth imaging camera or cameras and are utilized by a computer connected to the depth imaging camera or cameras to locate the stem and blossom of each produce item. Asymmetric produce items, such as apples with dropped shoulders as well as symmetric produce items can be properly oriented and processed automatically.
US11246329B2

Provided are methods of manufacturing a cooked egg product having irregular shaped egg curds similar in shape, size, and mouthfeel to that of freshly cooked scrambled eggs. Liquid egg product is optionally first preheated then transferred to a belt oven and cooked to form a layer of cooked egg product. The layer of cooked egg product is then transported through an agitator, which initially breaks down the layer of cooked egg product, and subsequently is passed through a forming plate to shape the cooked egg product into irregular shaped egg curds similar in appearance to that of freshly cooked scrambled eggs. This process allows for a simplified ingredient deck and reduces the number of fines present in the final product.
US11246326B2

The present disclosure relates to a flowable edible product dispensing apparatus, including: a programmable controller; a touchscreen interface including an indicator of at least one edible item for selection, the operator interface in communication with the programmable controller, being wirelessly connected to the internet, and being operable to associate the at least one edible item with the least one flowable edible and/or inedible product; and the dispensing system dispenses an amount of the at least one flowable edible and/or inedible product associated with the selected edible item when the at least one edible and/or inedible item is selected.
US11246321B2

The present invention provides various whey protein compositions as nutritional formulations suitable for use as ready-to-use liquid compositions that are shelf-stable and contains high level of intact whey protein content. The present invention further provides the methods of making such compositions.
US11246319B2

A process for preparing lactose-free skimmed, partially skimmed and whole milk is proposed in which: (1) the milk is pasteurized and skimmed; (2) the skimmed milk is hydrolyzed enzymatically by a lactase; (3) the hydrolyzed skimmed milk is microfiltrated to obtain an ultrafiltration retentate (RMF) and a microfiltration permeate (PMF); (4) the PMF is ultrafiltrated and an ultrafiltration retentate (RUF) and an ultrafiltration permeate (PUF) are obtained, 5) the PUF is nanofiltrated and a first nanofiltration retentate (RNF1) and a first nanofiltration permeate (PNF1) are obtained, 6) the PNF1 is nanofiltrated to obtain a second nanofiltration retentate (RNF2) and a second nanofiltration permeate (PNF2), and 7) final step: lactose-free milk is obtained by mixing one or more of the fractions deriving from one or more of the previous steps.
US11246313B2

The invention discloses a synergist for improving crop resistance and fertilizer absorption capacity. The synergist includes the following components by weight: 20-30 parts of an oyster shell powder, 20-30 parts of a water chestnut skin powder, 10-20 parts of a chinaberry bark powder, 10-20 parts of a magnetic material, 10-20 parts of an illite powder, 5-10 parts of a shiitake mushroom polysaccharide extract. The synergist can, on one hand, improve the resistance of crops, especially reducing the pests and diseases significantly, improving waterlogging and drought resistance; and, on the other hand, greatly reduce the use of fertilizers, especially nitrogen fertilizers, preventing soil compaction. It can also significantly increase the content of active polysaccharides, especially β-glucan in crops. In addition, the raw materials are readily available, the cost is low, and there are significant economic benefits.
US11246308B2

Large volume cellular material may be preserved by combining the cellular material with a cryoprotectant formulation/medium/solution containing at least one sugar and then subjecting the cellular material to a vitrification preservation protocol.
US11246307B2

A flapping wing water fowl or migratory bird decoy set is disclosed. The decoy set includes a decoy and a mounting base. The decoy includes a body, a pair of wings, a motor assembly, a battery, and a waterproof control module. An exemplary bird is a goose. The body is constructed of a predetermined plastic material with hyper-realistic exterior ornamentation, and is arranged in a predetermined orientation to simulate a goose. The decoy has a pair of flappable decoy wings connected to the decoy body, the decoy wing being constructed and arranged to simulate the wing of a waterfowl or migratory bird. The control and power module is plug and play software controllable. The decoy is mountable on a male type member post via a female type receptacle on the decoy body. The decoy has a biased stabilizer cord that also mimics the legs of the waterfowl or migratory bird. The motor is mechanically coupled to the wings via a belt drive arrangement which yields a quiet decoy.
US11246306B2

An insect eradication device configured to fit within the palm of the user's hand. The device includes a body defining at least a pair of radial compartments. The compartments can be arranged substantially adjacent to each other. The compartments can be substantially circular or elliptical in shape. A first compartment is configured to securably receive a balloon propulsion sling pouch. A second compartment includes a combination projectile container and grinder. The projectile can include salt or another suitable substance. The device uses salt—which is not a food or debris that bugs would consume—to kill flies and other bugs.
US11246297B2

A container for a nucleus hive of bees including a box having a polygonal shaped bottom and a plurality of side walls. Each one of the plurality of side walls extends upwardly from an edge of the polygonal shaped bottom. A side edge of each side wall is attached to a side edge of an adjacent side wall and upper edges of the side walls form an opening. The opening has an area larger than the area of the polygonal shaped bottom and a shape substantially corresponding to the polygonal shaped bottom. A hive frame support means is positioned on inner wall surfaces of a plurality of the side walls. A polygonal shaped removable lid is configured to rest upon and cover the opening. The box and lid are preferably formed from a rigid commodity grade plastic material.
US11246294B2

A four-legged animal lifter. Lifting straps extend downward from a rotatable horse support structure. Four harnesses are connected to the lifting straps and are attached to the legs of the four-legged animal. A lifting apparatus is attached to the rotatable horse structure and is for lifting the four-legged animal upwards to reduce weight on the animal's legs. In preferred embodiment the four-legged animal is a horse.
US11246291B1

An assisted guidance region has a plurality of zones, each with an associated set of characteristics used to provide behavioral guidance to an animal. Behavioral guidance is extended to a wayward dog who has moved outside of the assisted guidance region by providing stimuli to shepherd the dog back into a safe zone. Positive stimuli are provided when the dog is moving in a direction back towards the safe zone, by providing a safe zone or similar stimulus. Movement away from the safe zone will trigger the unit to deliver a non-aversive second alert zone stimulus. Movement that isn't getting closer or further away triggers a first alert zone stimulus. Calculation of relative movement direction with regard to the safe zone is preferably based upon a comparison of sequential data table position displacements from an approximate center of the safe zone or from a manually selected location.
US11246287B2

A treat dispenser includes a housing having an interior compartment. The housing has an opening formed therein communicating with the compartment. The treat dispenser further includes a turntable within and rotatable with respect to the housing and an actuator coupled to the turntable. The actuator is configured to impart rotation to the turntable based on manipulation of the actuator, such that an animal treat disposed within the compartment and on the turntable is ejected radially from the housing through the opening.
US11246285B2

Provided is a bedding and a bedding product that in addition to having good hygroscopicity and cushioning characteristics are suited to the hole-digging behavior of animal pets and that can be manufactured at low cost without the need to carry out molding into special shapes. It comprises a plurality of fragments 11 of deciduous hardwood pulp sheeting; both faces of fragments 11 have convexities and concavities produced by indentation and cracking; sectional faces of fragments 11 are covered by pulp fibers that protrude from the fragment interior; density of bedding 1 is 0.03 g/cm3 to 0.06 g/cm3; and the constitution is such that fragments 11 within bedding 1 display a particular size distribution.
US11246276B2

The present invention provides to a novel powdery mildew resistance marker for winter squash plants, a powdery mildew resistant winter squash plant, and a method for producing a powdery mildew resistant winter squash plant using the same. The powdery mildew resistance marker for winter squash plants according to the present invention is characterized in that it includes a powdery mildew resistance locus on chromosome 3.
US11246275B2

A method for breeding a small-grain male-sterile rice line and a simple method for producing a hybrid rice seed are provided. The method for breeding the small-grain sterile rice line includes the following steps: crossing a female parent C815S with a male parent Qigui B to obtain a hybrid seed F1; planting the F1 and crossing the F1 with a female parent H155S to obtain a crossed hybrid seed F1′; planting the crossed hybrid seed F1′ to obtain a F2′ generation; planting an individual plant with ideal plant type, strong tillering, plant dwarf and small grain type from the F2′ generation and a F3′ generation, and then directional breeding more than two generations to obtain a seed with more than F5′ generation as the small-grain sterile rice line.
US11246273B2

The present invention provides a system, method and apparatus for providing an irrigation scheduling module including a graphical user interface for providing irrigation scheduling data for a given field location. According to a preferred embodiment, the irrigation scheduling module is configured to calculate and display an irrigation recommendation for a given set of forecast data. According to a further preferred embodiment, the irrigation recommendation includes a representative shape in the form of a circle which changes from a full circle to a crescent-shaped percentage of the full circle based on the field moisture status.
US11246270B2

A device and a method for breeding blueberry-specific mycorrhizal fungi. The device includes a container, where a bottom of the container is laid with perlite to form a perlite layer; an absorbent cotton is arranged on the perlite layer; a hole for planting is provided in the absorbent cotton and blueberry tissue culture seedlings or moss seedlings are placed in the hole; and a spore transfer solution is provided around the blueberry tissue culture seedlings or moss seedlings. When used as a bacterial fertilizer for inoculation in the field, the pieces of absorbent cotton are buried directly around the blueberry roots; while used for research, one of the pieces of the absorbent cotton is washed with sterile water and filtered with a filter paper to obtain mycorrhizal fungi spores.
US11246268B2

A potted plant tray includes a tray bottom portion comprising a floor, a sidewall, and an outlet, and a tray top portion comprising a perforated inner floor and one or more bottom supports to support the tray top portion above the tray bottom portion.
US11246259B2

A harvesting head for an agricultural combine includes a frame and a support arm coupled to the frame. The support arm is configured to move between an unlocked state in which the support arm is moveable relative to the frame and a locked state in which the support arm is fixed relative to the frame. The harvesting head includes cutting teeth supported by the support arm relative to the frame. The cutting teeth are configured to move relative to the support arm in a reciprocating motion along a longitudinal axis of the frame. The harvesting head includes a gauge member coupled to the frame. The gauge member is configured to sense a height of the frame relative to a surface. The harvesting head includes a control assembly configured to move the support arm into the locked state based on the height of the frame relative to the surface.
US11246257B2

In one aspect, a method for reducing material accumulation relative to a closing assembly of an agricultural implement may include receiving an input associated with an amount of material accumulation relative to the closing assembly. Additionally, the method may include controlling an operation of the implement based on the received input such that at least one of a first closing tool or a second closing tool of the closing assembly moves from a working position to a material removal position to reduce an amount of material accumulation relative to the closing assembly. The method may also include controlling an operation of an actuator of the implement to actuate the at least one of the first closing tool or the second closing tool from the material removal position back to the working position.
US11246256B2

An illustrative control system for an precision agricultural implement includes a controller having a convolutional neural network, a machine vision module, a plurality of sensors, and a plurality of actuators in communication with the controller, the plurality of actuators including a plurality of agricultural tool actuators.
US11246254B1

A downforce control system for an agricultural ground engaging unit provides individual control of each agricultural ground engaging row unit by providing a proportional pressure control valve connected to the retracting chamber of a double acting cylinder which varies the upward force produced by the retracting chamber of the cylinder against a constant counteracting downward force produced by an extending chamber of the cylinder, the valve control based on a comparison of a sensed resultant downward force on the agricultural ground engaging row unit and a predetermined target downward force.
US11246252B2

Provided is a pick-up hitch assembly for connection to a vehicle. The pick-up hitch assembly includes a swing frame having a first end configured to be coupled to the vehicle and a second end, a slide frame movable relative to the swing frame between a retracted position and an extended position, and an electrically powered actuator assembly configured to be coupled to the vehicle and being coupled to the swing frame at the second end of the swing frame. The actuator assembly is configured to move the swing frame between a raised position and a lowered position independent of movement of the slide frame and of a three-point hitch.
US11252851B2

According to various embodiments of the present invention, an electronic device comprises: a connector comprising a conductive shell and at least one terminal arranged inside the conductive shell; a capacitor; and a circuit board comprising a first board layer at least partially facing the connector, a second board layer formed beneath the first board layer, and at least one third board layer formed between the first board layer and the second board layer. The circuit substrate comprises: a ground area made of a conductor formed at least one of the first board layer, the second board layer, or the at least one third board layer and electrically connected to the conductive shell through the capacitor while being connected to a ground portion of the electronic device; a first conductive area which is a partial area of the first board layer facing the connector, the first conductive area being made of a conductor having a first size and electrically connected to the conductive shell; and a second conductive area which is an area of the second board layer at least partially facing the first conductive area with the at least one third substrate layer interposed therebetween, the second conductive area being made of a conductor having a second size wider than the first size and electrically connected to the first conductive area. At least one of the first conductive area and the second conductive area may be arranged adjacent to the ground area such that the first conductive area and the second conductive area are electrically separated from the ground area.
US11252848B2

A display device includes a display panel to display an image; a heat radiating member at a side portion of the display panel and including a first adhesive layer, a second adhesive layer, and a heat radiating layer between the first adhesive layer and the second adhesive layer; and a heat generating member overlapping the display panel and the heat radiating member when viewed in a plan view, and the heat radiating member includes a first area overlapping the heat generating member and a second area adjacent to the first area when viewed in a plan view, the first adhesive layer and the second adhesive layer are connected to each other through a plurality of through holes defined through the heat radiating layer, and the plurality of through holes includes a through hole in the second area.
US11252837B2

A cooling apparatus includes a cold plate including a lower surface to be in contact with a heat-radiating component, and a first coolant passage in which a coolant flows, a radiator including fins to perform cooling and pipes each defining a second coolant passage in communication with the first coolant passage, a pump to circulate the coolant, a first tank joined to one end of each of the pipes, and a second tank to join another end of each of the pipes to the pump. The radiator is provided on the cold plate, and the pump is adjacent to the second tank.
US11252836B2

A power backup method for use in a communication network monitoring device and a communication network monitoring device are provided. The method includes detecting an external power failure to a communication network monitoring device; switching to a backup power source internal to the communication network monitoring device upon detecting the external power failure: and while powered by the backup power source: generating an issue report recording the detected external power failure; communicating the issue report; shutting down operation of the communication network monitoring device after communicating the issue report.
US11252834B2

An electronic apparatus includes a display module and an electronic apparatus housing for installing the display module. The electronic apparatus housing includes a housing body and a back cover. The housing body defines a groove in which a first adsorption component and a retaining slot are arranged. The back cover includes a back cover body and a second adsorption component arranged on a first end of the back cover body. The back cover and the housing body are engaged with each other through the adsorption action between the first adsorption component and the second adsorption component, and a cavity structure is formed between a second end of the back cover body and the housing body.
US11252801B2

The present application provides a control circuit and a control method with fixed bleed time, a trigger signal is obtained and transmitted via a detection module; a timing module starts timing upon receiving the trigger signal, and outputs an end-of-timing signal when a preset time is reached; a control module outputs a control signal according to the end-of-timing signal; a bleeder module bleeds off a current within the preset time according to the control signal; and when the control circuit is powered off, the detection module, timing module, control module and bleeder module automatically perform a power-off reset.
US11252796B2

A supply circuit for supplying a light-emitting element includes a voltage regulator having a voltage output for outputting an output voltage and having a control input for regulating the output voltage based on a voltage at a divider node of a voltage divider. A first and a second terminal are used to connect the light emitting element, the first terminal being coupled to the voltage output and the second terminal being coupled to a reference potential terminal via a series resistor. The supply circuit further includes a control block having an analog-to-digital converter for generating a digital voltage feedback value from a voltage applied to the second terminal, a control element, and a digital-to-analog converter coupled to the divider node for outputting an analog control signal based on a digital control value. The control element is arranged to compare the voltage feedback value with a reference feedback value, if the voltage feedback value is less than the reference feedback value, to change the control value in a first direction, and if the voltage feedback value is greater than the reference feedback value, to change the control value in a second direction.
US11252783B2

A wireless device (300, 400), e.g., a wireless communication device (e.g., a UE) or a network node (e.g., an eNB) having a Medium Access Control (MAC) layer (410) and a physical (PHY) layer (430) configured to send/resend transmissions is presented herein. The MAC layer (410) sends transmissions to the PHY layer (430) for transmitting, by the PHY layer (430), to a remote wireless device (300, 400). The PHY layer (430) receives the transmission from the MAC layer (410), and attempts to send the transmission. The PHY layer (430) further indicates to the MAC layer (410) whether the attempt to send the transmission, by the PHY layer (430), was successful. Responsive to the indication, the MAC layer (410) determines whether the attempt, by the PHY layer (430), to send the transmission was successful. The MAC layer (410) then selectively indicates to the PHY layer (430) whether to attempt to resend the transmission responsive to the determination. In so doing, the solution presented herein addresses problems caused by conflicting requirements for unlicensed and licensed spectrums, thus increasing throughput and saving power.
US11252777B2

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a radio resource control (RRC) layer signaling procedure between the UE and a target UE, include an upper layer signaling message in an RRC message based in part on the RRC layer signaling procedure, and transmit the RRC message including the upper layer signaling message to the target UE. Alternatively, upper layer signaling messages may be transmitted separately before or after the RRC layer signaling procedure.
US11252764B2

Disclosed are a method for transmitting, by a terminal, a sounding reference signal to a base station without a physical uplink shard channel in a licensed assisted access (LAA) system in which a base station or a terminal performs listen-before-talk (LBT)-based signal transmission, and an apparatus supporting the same.
US11252759B2

Methods and apparatuses are provided for controlling a listen-after-talk (LAT) procedure in a wireless communication network comprising at least a source node (SN) and a destination node (DN). Such methods or apparatuses may obtain information indicating an operational context of the LAT procedure, adapt at least one parameter of the LAT procedure according to the obtained information, and control at least the SN or the DN to communicate according to the LAT procedure having the adapted at least one parameter.
US11252758B2

To improve utilization efficiency of media by an information processing apparatus in a situation where a plurality of networks is adjacent to each other. An information processing apparatus includes: a measuring unit; a judging unit; and a control unit. In the information processing apparatus, the measuring unit measures signal strength of a received signal. The judging unit judges whether or not later signal transmission is possible using a relative value with respect to the signal strength measured by the measuring unit as a threshold on the basis of the threshold. The control unit controls signal transmission in accordance with the judgment by the judging unit about whether or not signal transmission is possible.
US11252755B2

An uplink resource grant method includes receiving, by a terminal, configuration information from a network device, where the configuration information includes information about a first uplink resource and information about a second uplink resource, and searching, by the terminal, a search space for a downlink control channel to obtain grant information. The search space includes a first control channel candidate set when the downlink control channel carries grant information of the first (or the second) uplink resource, and the search space includes a second control channel candidate set when the downlink control channel carries grant information of the second (or the first) uplink resource or grant information of a downlink resource. The first control channel candidate set is the same as the second control channel candidate set.
US11252754B2

A wireless device receives one or more downlink control information. The one or more downlink control information indicate negative acknowledgements. The negative acknowledgements are for one or more first code block groups of a first transport block corresponding to a first hybrid automatic repeat request (HARQ) process and one or more second code block groups of a second transport block corresponding to a second HARQ process. The wireless device determines that a size of a first configured grant is sufficient to retransmit the one or more first code block groups and the one or more second code block groups. Based on the determining, the wireless device retransmits, via radio resources of the first configured grant, the one or more first code block groups and the one or more second code block groups.
US11252750B2

A wireless device receives configuration parameters of one or more first search spaces of a primary cell and one or more second search spaces of a secondary cell. The secondary cell may be a scheduling cell for the primary cell. The wireless device may receive scheduling information associated with scheduling of the primary cell. In response to the secondary cell being deactivated, receiving the scheduling information may comprise monitoring the one or more first search spaces. In response to the secondary cell being activated, receiving the scheduling information may comprise monitoring the one or more second search spaces. The wireless device may transmit or receive a transport block, via the primary cell, based on the scheduling information.
US11252749B2

Embodiments of the present invention can assign multiple resource units (RUs) to a single wireless station using an aggregated Multi-RU (“virtual resource unit” or “vRU”) that aggregates multiple RUs, and the parameters of the virtual RU can be calculated according to existing standards such the padding schemes and RUs (e.g., RU26, RU52, RU106, RU242, RU484, RU996, RU2x996) defined in IEEE 802.11ax. The virtual RU parameters used for joint encoding can be directly calculated based on formulas described herein according to embodiments of the present invention, and according to values obtained from pre-defined tables.
US11252747B2

A communication method and a device are provided, to properly utilize resources. The communication method includes: configuring, by a network device M first channels in a first time unit for a terminal, indicating, by the network device, N second channels in the first time unit to the terminal by using a downlink control channel, where the second channel is used to send second acknowledgement information and second scheduling request information in the first time unit, a quantity of first channels is M, M+N is greater than or equal to 2×B, M is less than N, the second acknowledgement information is an element in a second acknowledgement information set, B is a quantity of elements in the second acknowledgement information set.
US11252740B2

A first wireless access point uses a first radio access technology in a heterogeneous wireless network. The heterogeneous wireless network includes the first wireless access point and a second wireless access point using a second radio access technology. The first wireless access point determines one or more performance characteristics of traffic management and traffic between a first client device and the first wireless access point using the first radio access technology and the second wireless access point using the second radio access technology. The first wireless device (access point or some other network device) calculates one or more traffic indicators based on these performance characteristics. The first wireless device further communicates at least one of the one or more traffic indicators to the second wireless access point. The communicated traffic indicators are for use by the second wireless access point to schedule radio resources of the second RAT.
US11252727B2

Provided is a communication system that can be normally and efficiently operated in the case where existing carriers and new carrier types coexist. A base station device and a communication terminal device are configured to perform communication in cells of legacy carriers LC1 to LC3 being existing carriers. When the base station device starts operating new carrier types NCT1 and NCT2, the NCT1 and NCT2 are associated with legacy carriers belonging to the same frequency band. For example, the NCT2 is associated with the LC2 or the LC3 and is not associated with the LC1. The legacy carriers LC1 to LC3 associated with the NCT1 and the NCT2 notify the communication terminal device of the information on the NCT1 and NCT2. This allows the communication terminal device to communicate with the NCT1 and the NCT2.
US11252720B2

User equipment (UE) may benefit from power management techniques, for example, in the context of cellular vehicle-to-everything (CV2X) communication. In various aspects of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to determine whether a first subframe includes at least one sub-channel carrying information intended for the UE, receive the information via at least one receive (Rx) chain associated with the at least one sub-channel when the information intended for the UE is carried on the at least one sub-channel included in the first subframe, and deactivate the at least one Rx chain associated with the at least one sub-channel based on whether the information intended for the UE is absent from the at least one sub-channel included in the first subframe.
US11252719B2

Various arrangements for using multiple air interfaces on a frequency channel for side-link communications are presented. A first indication of a first time-window of a first resource pool may be transmitted by a first air interface system. A second indication of a second time-window of a second resource pool may be transmitted by a second air interface system. Side-link communications may be performed using the first air interface during only the first time-window of the first resource pool. Side-link communications may be performed using the second air interface during only the second time-window of the second resource pool.
US11252710B2

Various solutions for frequency domain-resource allocation (FD-RA) for compact downlink control information (DCI) design and operations with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine at least one of a first step size corresponding to a start of a FD-RA, a second step size corresponding to a length of the FD-RA, and a number of FD-RA bits. The apparatus may determine resources blocks (RBs) according to at least one of the first step size, the second step size, and the number of FD-RA bits. The apparatus may perform a downlink or uplink transmission according to the RBs.
US11252707B2

Aspects of the present disclosure provide hybrid automatic repeat request (HARQ) techniques for enhanced machine type communication (eMTC). In one aspect, a method is provided which may be performed by a wireless device such as a user equipment (UE) for determining a HARQ ID. The method generally includes determining a HARQ ID based, at least in part, on a coverage enhancement (CE) level, and performing a HARQ process timeline based, at least in part, on the determined HARQ ID. Another method is provided for determining a subframe to transmit feedback. The method generally includes determining at least one subframe to transmit a physical uplink control channel (PUCCH) to acknowledge one or more downlink transmissions based, at least in part, on availability of uplink subframes following one or more downlink subframes carrying the downlink transmissions to be acknowledged and transmitting the PUCCH in the determined at least one subframe.
US11252702B2

A method for sending uplink control information, a method for receiving uplink control information, and a device are provided. The method for sending uplink control information includes: obtaining, by user equipment, uplink control information; and mapping, by the user equipment, the uplink control information to at least two transmission time units, to send the uplink control information to a network device.
US11252700B2

A method and an apparatus are provided for receiving signaling information in a digital broadcasting system. The method includes receiving a frame including a first coded block, a second coded block, and at least one physical layer pipe (PLP) data; decoding the first coded block to identify first signaling information for a physical layer; and decoding the second coded block to identify second signaling information. The first signaling information has a fixed number of bits. The second signaling information has a variable number of bits. The first signaling information includes information indicating a forward error correction (FEC) type of the second signaling information for receiving the second signaling information. The second signaling information includes information indicating a modulation scheme used for related PLP data.
US11252697B2

The present application relates to the technical field of wireless communications, and in particular to a resource selection method and apparatus, a UE and a storage medium. The method involves: when a plurality of service packets arrive, for each service packet, if the number of candidate resource sets obtained by the current service data is at least two, determining a target resource set of the service packet; or when a plurality of service packets arrive, a UE sequentially selecting a sending resource in the corresponding target candidate resource set for each service packet, and before selecting the sending resource, excluding first time slot resources and determining second time slot resources, and preferentially selecting the sending resource in available resources on the second time slot resources.
US11252695B2

A terminal is disclosed including a receiver that receives downlink control information that includes a resource assignment information of which a bit size is configured depending on a type of a signal, and a processor that determines a resource assignment based on the resource assignment information. In other aspects, a radio communication method is also disclosed.
US11252681B1

A method for adjusting the frequency of one or both of buffer status reporting and power headroom reporting of a wireless device includes identifying a wireless device positioned at an edge portion of a coverage area of an access node, determining a packet loss associated with data transmission from the access node through the cell site router to an external network communicatively coupled to the cell site router, and based at least in part on the packet loss, adjusting one or both of a buffer status reporting frequency of the wireless device and a power headroom reporting frequency of the wireless device. Systems and devices relate to adjusting the frequency of one or both of buffer status reporting and power headroom reporting of a wireless device.
US11252678B2

A wireless transmit/receive unit (WTRU) may utilize pre-configured rules for scaling power levels. Channels may be grouped based on a type of data to be transmitted. A power level of a channel from a group may be scaled using the pre-configured rules. A power level of a channel of a supplementary carrier may be scaled before another channel of a non-supplementary carrier.
US11252675B2

Provided is a method for a terminal to transmit sidelink signals in a wireless communication system according to one embodiment of the present invention, comprising the steps of: determining transmission power of a sidelink packet in each of a plurality of carriers; and on the basis of the determined transmission power, transmitting the sidelink signals through one or more carriers of the plurality of the carriers, wherein the transmission power is determined on the basis of a priority of the sidelink packet scheduled for transmission on each of the plurality of carriers, a sum of the transmission power of the sidelink packet scheduled for transmission on each of the plurality of carriers, and maximum transmission power of the terminal. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, the BS or a network.
US11252673B2

A communication method, a terminal, and a network device are provided. The method includes: receiving, by a terminal, a downlink reference signal sent by a network device in a first cell, and determining a downlink path loss estimate between the terminal and the first cell based on the downlink reference signal; and sending, by the terminal, an uplink signal in a second cell, where uplink transmit power used by the terminal to send the uplink signal is determined based on the downlink path loss estimate.
US11252672B1

Radio channel configuration is described for an access point using a multiprotocol-border gateway protocol (MP-BGP) message. In an example a report is received in a MP-BGP message from each of a plurality of APs at an AP manager. Each report includes a channel quality indicator of other APs as measured by the AP that sent the respective report. The reports are deparsed and aggregated. A transmit power adjustment is determined for a selected AP based on the aggregated reports at the AP manager and a transmit power adjustment command is sent to the selected AP.
US11252671B2

A power control method and apparatus are provided. The method includes: A communications device receives a first power value and a second power value that are configured by a network side. The first power value is a maximum allowed transmit power value that is for a first cell group and that is configured by the network side for the communications device, and the second power value is a maximum allowed transmit power value that is for a second cell group and that is configured by the network side for the communications device. The communications device determines, based on the first power value and the second power value, a total guaranteed power value that is of the communications device and that applies to a case in which a resource in the first cell group overlaps a resource in the second cell group.
US11252669B2

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine that a reselection timer has an expiration time that is to extend an active period of a discontinuous reception (DRX) cycle; determine whether to extend the active period based at least in part on at least one of a set of serving cell measurements or a duration that the expiration time is to extend the active period; and selectively extend the active period or enter a sleep mode without extending the active period based at least in part on determining whether to extend the active period. Numerous other aspects are provided.
US11252668B2

Embodiments herein relate to a method performed by a user equipment, UE (10), for communicating in a wireless communication network. The UE (10) receives a wake-up signal with a multibit indication from a radio network node (12), wherein the multibit indication comprises a first bit indicating to start or not to start, for a first cell, an on-duration timer at one or more of the next occurrence of an on-duration, and a second bit indicating to apply dormancy or non-dormancy behavior on a second cell at the next occurrence of an on-duration for the second cell. The UE (10) further performs an action related to the wake-up signal taking the received multibit indication into account.
US11252667B2

A control information transmission method includes that: a first station sends a wireless signal including control information, where the control information is used for instructing a specified second station in a sleep state to perform one or more of following operations: state update, sleep mode transition, leaving the sleep state, and an operation after leaving the sleep state. A secondary module of the second station receives and decodes a wake-up signal to obtain control information and identity identifier information, and sends the control information and the identity identifier information to a control module; and the control module of the second station determines, according to the identity identifier information, whether the second station is a target second station of the wake-up signal, and parses and completes an operation indicated in the control information.
US11252659B2

A network system comprises a first logic block providing a link to a first network via an access point of a WLAN and a second logic block communicating with a node of a second network (such as a WPAN) and configured to provide a link between the node and the first network via the access point. The network system is configured to maintain continuous connections to both the access point and the node while receiving power. The second logic block can communicate with the node using a modified communication protocol that is only partially compliant with an 802.11x communications protocol. A wireless hub can integrate a WPAN with a WLAN including, in part, a wireless circuit compliant with the WLAN standard (such as an 802.11x standard), a processor, and a memory. The wireless circuit can connect to the WPAN without losing connectivity (such as association and synchronization) to the WLAN.
US11252646B1

A wireless communication network serves a wireless User Equipment (UE) with a wireless data service over wireless repeaters. A serving access node wirelessly receives UE signaling that indicates signal strengths for the wireless repeaters. The serving access node determines amounts of the wireless repeaters between the wireless UE and individual target access nodes. The serving access node selects a primary access node from the target access nodes based on the signal strengths and the wireless repeater amounts. The serving access node responsively transfers network signaling to the primary access node. The primary access node receives the network signaling and responsively serves the wireless UE with the wireless data service. The primary access node transfers additional network signaling to a secondary access node. The secondary access node receives the additional network signaling and responsively serves the wireless UE with the wireless data service.
US11252644B2

The present disclosure relates to a method, device, user equipment and base station for shortening access delay. The method can include receiving a message 3 of a random access procedure sent by a user equipment, and sending a message 4 of the random access procedure to the user equipment in response to determining to refuse access of the user equipment. The message 4 can include a reason value as to why the base station has refused the access.
US11252641B2

A method of system information transmission for a network in a wireless communication system is disclosed. The method comprises broadcasting essential minimum system information (SI) of a cell of the wireless communication system with fixed scheduled on a downlink broadcast channel, wherein the essential minimum SI includes scheduling information for non-essential minimum SI of at least one of the cell and an auxiliary cell or a frequency location, the non-essential minimum SI is broadcasted with dynamically scheduled on a downlink shared channel, and the scheduling information includes a time and frequency resource configuration and an availability information for indicating whether the cell broadcasts the non-essential minimum SI.
US11252640B2

A method, an apparatus, a device, and a base station are provided for implementing IoT device bootstrapping. The method may include: receiving bootstrapping information of a first device sent by the first device; determining a second device to be connected with the first device; sending the bootstrapping information of the first device to the second device. The technology of the present disclosure can realize IoT device bootstrapping based on cellular IoT, and improve efficiency of establishing a fast connection of the IoT device supporting the cellular IoT.
US11252639B2

A method and a device for transmitting system information are provided. The method includes: a network device determines a resource for sending the system information, and the network device sends the system information on the resource for sending the system information. The device for transmitting system information includes a transceiver, used for receiving system information on a configured first resource.
US11252638B2

Devices, computer-readable media, and methods are disclosed for assigning a service to a vehicle-based mobile node. For example, a processor deployed in a communication network may receive a request for the service from a mobile endpoint device, determine a route of the mobile endpoint device, determine a route of the vehicle-based mobile node, and assign the service to the vehicle-based mobile node when the route of the mobile endpoint device and the route of the vehicle-based mobile node coincide.
US11252633B2

Methods and systems and mobile device interfaces for creating, joining, organizing and managing via mobile devices affinity groups in a cloud computing environment for social and business purposes.
US11252621B2

This application provides example uplink carrier handover methods, network devices, and terminal devices. One example method includes obtaining, by a network device, target measurement information, where the network device communicates with a terminal device in a current cell by using a first uplink carrier and a second uplink carrier. The network device can then determine, based on the target measurement information, whether the terminal device needs to be handed over from the first uplink carrier to the second uplink carrier. In response to determining that the terminal device needs to be handed over from the first uplink carrier to the second uplink carrier, the network device can send handover instruction information to the terminal device.
US11252616B2

According to the present disclosure, a mobility management method, an access network device, and a terminal device are disclosed. A base station system includes a centralized unit and a distributed unit, the centralized unit communicates with the distributed unit, and the distributed unit communicates with a terminal device through an air interface. An example method includes: selecting, by the centralized unit, a target cell as a secondary cell based on a measurement report reported by the terminal device, and sending configuration information of the target cell to the terminal device through the distributed unit; and receiving, by the centralized unit, primary cell change indication information sent by the distributed unit, performing air interface resource reconfiguration for the target cell based on the primary cell change indication information, generating reconfiguration information, and sending, by the centralized unit, the reconfiguration information to the terminal device through the distributed unit.
US11252608B2

The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are an apparatus for transmitting data through at least one of a first path and a second path, and a method therefor. A method for an apparatus according to an embodiment of the present invention may comprise the steps of: identifying the size of data transmittable through a first path during a reference time for a second path; comparing the identified data size with the buffer size of a reception device; and determining a transmission mode on the basis of a result of the comparison, and transmitting the data to the reception device according to the determined transmission mode.
US11252606B2

An enhanced, fixed broadband access network—mobile network integration for integrating fixed broadband access networks and mobile networks may include a network node having a Broadband Network Gateway (BNG) User Plane (UP) (BNG-UP) function operative to serve as a Branching Point (BP) User Plane Function (UPF). The network node may include a network interface to interface with a Control Plane (CP) for session management and a network interface to interface with a BNG Control Plane (BNG-CP) function. The network node may be configured to process UP traffic based on one or more sets of rules, to forward first UP traffic towards a first UPF to a Data Network (DN) and to forward second UP traffic towards a second UPF to a Local Area Data Network (LADN). Sessions with the CP for session management and the BNG-CP may be identified as related sessions for appropriate processing of the UP traffic.
US11252605B2

A transmitting device generates a medium access control (MAC) protocol data unit (PDU). The transmitting device transmits the MAC PDU. The MAC PDU includes a MAC control element (CE) start indicator. The MAC CE start indicator indicates the start point of the first MAC CE in the MAC PDU.
US11252603B2

Embodiments of the present invention provide a method and apparatus for enhanced data retransmission based on log-likelihood ratio (LLR) combining in WLAN. According to some embodiments, packets can be retransmitted using a modified transmission scheme. Packets that are received with an error are stored, and a subsequent packet is received that includes data that can be used to correct the error. For example, each packet can be encoded for both error detection and correction, and the retransmission mechanism can be adapted to the error rate. The retransmission scheme is improved by utilizing an LLR combining scheme, transmit diversity, and modified ACK methods.
US11252599B2

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. One embodiment relates to a method and a device for processing an encoded UDC header in a next-generation mobile communication system.
US11252598B2

A method and apparatus are disclosed from the perspective of a first UE (User Equipment) to perform sidelink logical channel (SL LCH) establishment. In one embodiment, the method includes the first UE storing a list of sidelink configurations, wherein each entry in the list contains one sidelink configuration and at least one PC5 QoS identifier (PQI) associated with the one sidelink configuration. The method further includes the first UE selecting an entry in the list according to a PQI of a PC5 QoS flow from a sidelink service. The method also includes the first UE establishing a SL LCH for the PC5 QoS flow according to a sidelink configuration of the entry and assigning an identity for the SL LCH. In addition, the method includes the first UE transmitting information to a second UE for the second UE to establish the SL LCH, wherein the information includes at least the identity of the SL LCH, an identity of the PC5 QoS flow, and Transmission-Reception (TX-RX) aligned parameters included in the sidelink configuration. Furthermore, the method includes the first UE transmitting sidelink packet(s) from the PC5 QoS flow on the SL LCH.
US11252597B2

Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.
US11252594B2

An adjustment method includes receiving, by a terminal, a redistribution command sent by a network device, where the redistribution command is used to adjust a frequency priority or a cell priority of a terminal in a cell; and ignoring, by the terminal, the redistribution command based on a status of the terminal. Network signaling overheads can be reduced in a process in which a network side instructs to perform redistribution.
US11252593B2

Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G communication system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present disclosure can be applied to: an operating method of a base station, including the steps of transmitting a synchronization signal (SS) measurement report request to a terminal, receiving, from the terminal, a first measurement report including SS measurement information on a neighboring base station, transmitting to the terminal, a channel state information-reference signal (CSI-RS) measurement report request on the basis of the first measurement report, and receiving, from the terminal, a second measurement report including the CSI-RS measurement information on the neighboring base station, the base station; a terminal communicating with the base station; and an operating method of the terminal.
US11252590B2

Systems and methods for managing traffic in a hybrid environment include monitoring traffic load of a local network to determine whether the traffic load exceeds or is likely to exceed a maximum traffic load, where the maximum traffic load is a traffic load for which a service can be provided by the local network, based on a license. An excess traffic load is determined if the traffic load exceeds or is likely to exceed the maximum traffic load. One or more external networks which have a capacity to provide the service to the excess traffic load are determined, to which the excess traffic load is migrated. The local network includes one or more service instances for providing the service for up to the maximum traffic load, and the service to the excess traffic load is provided by one or more additional service instances in the one or more external networks.
US11252585B2

An access network node is provided with: a link switching part configured to be capable of exchanging data by switching between an active link and a standby link established with an adjacent node; a data identification part configured to identify type of data to be exchanged with an accommodated terminal; and a controller configured to select, from between the active link and the standby link, a link to be used in exchanging data with the accommodated terminal, based on the data type.
US11252583B2

This specification discloses a communication method, and a system. The method includes: receiving, by a first control network element, analysis information of a network data analytics network element NWDA, and generating a policy based on the analysis information; sending, by the first control network element, the policy to a second control network element, where execution of the policy is controlled by the second control network element; receiving, by the first control network element, an execution result of the policy that is sent by the second control network element, and determining, based on the execution result, whether the analysis information is invalid; and sending, by the first control network element, an invalidity notification message to the NWDA when the first control network element determines that the analysis information is invalid, where the invalidity notification message is used to instruct the NWDA to generate new analysis information.
US11252581B2

A wireless device comprises a transmitter chain receiving a transmit signal from a UE. The transmitter chain amplifies the transmit signal to produce an amplified transmit signal that is transmitted to a BS. A receiver chain receives a receive signal from the BS. The receiver chain amplifies the receive signal to produce an amplified receive signal which is transmitted to the UE. A second receiver chain receives a second receive signal from the BS. The second receiver chain amplifies the second receive signal to produce a second amplified receive signal that is transmitted to the UE. The gain of the transmitter chain, the receive gain and the second receive chain are balanced. The transmitter chain, the receiver chain, and the second receiver chain each comprise a transmit variable attenuator, with gains set by a controller.
US11252579B2

The present disclosure relates to an electronic device, a spectrum management method, and a control method. According to one embodiment, an electronic device used for spectrum management comprises a processing circuit. The processing circuit is configured to acquire the interference relationships between radio access nodes managed by a first level spectrum management device, said radio access nodes comprising radio access nodes managed respectively by different second level spectrum management devices. The processing circuit is further configured to allocate, based on the acquired interference relationships, multiplex spectrum resources to radio access nodes that do not interfere with each other, and orthogonal spectrum resources to radio access nodes that do interfere with each other.
US11252575B2

An apparatus and method comprising: determining by a first network node of a user equipment that a user equipment is to be dual connected to the first network node and a second network node; identify at least one radio configuration supported by the first network node from communication capability information of the user equipment; sending information to the second network node, the information comprising the capability information and the at least one radio configuration supported by the first network node; and in response to the sending, receiving from the second network node an indication of a chosen at least one radio configuration of the at least one supported radio configuration for use in the dual connection.
US11252574B2

Improved techniques are provided for managing frequency channels in a shared spectrum available to a radio local access network device (RLAN) in a wireless network. A shared spectrum system may perform operations including retrieving a plurality of parameters for one or more high-priority users in the wireless network; computing, based on the retrieved parameters, a plurality of interference-to-noise power ratio (I/N) contour values; storing the plurality of I/N contour values in a database; receiving, from the RLAN in the wireless network, a request for channel availability, wherein the received request includes at least a first value; extracting, based on the first value in the request for channel availability, I/N contour values from the database exceeding a threshold value; determining, based on the extracted I/N contour values, available frequency information corresponding to the received request for channel availability; and transmitting a channel availability response comprising the available frequency information.
US11252570B2

A computer-implemented method only enables a software application to launch on a first device if a unique identifier of the first device is determined to be valid by a second device, and if a unique identifier stored in the software application matches a unique identifier of the software application stored on the first device.
US11252564B2

Aspects of the present disclosure provide techniques for enabling data traffic having security of different Purdue Enterprise Reference Architecture security levels to traverse a common network. Techniques disclosed herein maintain logical separation between the different data traffic types by assigning each to a discrete virtual LAN, and discretely encrypting each data traffic type.
US11252551B2

A mobile response unit for disaster relief, the system including a router configured to connect to one or more wireless network connections, a transmitter configured to connect one or more user devices to the one or more network connections, and a processing circuit including a processor and memory, the memory having instructions stored thereon that, when executed by the processor, cause the processing circuit to retrieve and store one or more medical records from an external computing system, and wherein the router combines the one or more wireless network connections to form a high-bandwidth bonded failover connection.
US11252550B1

Techniques are described for frequency-division-coordination of automatic power control (APC) in a transceiver of a near-field reader. Such frequency-division-coordinated APC (FDC-APC) can enable continuous APC updates concurrent with communication frames to achieve field strength specifications without conventional degradations in communication reliability. For example, a transceiver implements a FDC-APC loop that received a detuning signal from signals received and/or transmitted over a near-field communication link, generates an error signal by comparing the detuning signal with a reference detuning level, and updates a power control signal according to an update frequency (e.g., corresponding to a APC loop bandwidth) that is a function of at least a filter frequency profile and is out-of-band with respect to a modulation frequency band. Modulated signals can be transmitted over the near-field communication link according to variable power settings controlled to the power control signal.
US11252549B2

A communication device may, in response to a wireless link via a first wireless interface being established with a terminal device while the communication device is a first parent station state, receive predetermined information from the terminal device via a second wireless interface, if the predetermined information is received, shift the communication device from the first parent station state to a second parent station state, wherein the communication device is maintained in the first parent station state if the predetermined information is not received even if the wireless link via the first wireless interface has been established with the terminal device and after the communication device has been shifted to the second parent station state, establish a first wireless connection via the second wireless interface with the terminal device so as to cause the terminal device to participate in the second wireless network as a child station.
US11252545B2

By way of example, various methods for reproducing advertisements using a plurality of advertisement vehicles as well as controlling the plurality of advertisement vehicles are provided. In one example, a method for controlling a plurality of advertisement vehicles is provided as follows. Initially, information on the plurality of advertisement vehicles that are going to carry out a specific event is verified. Information on the specific event is sent to the plurality of advertisement vehicles and real-time traffic and/or people density information in an area in which the specific event is to be carried out is collected. A starting location of the specific event may also be determined based on at least one of: the real-time traffic density information or real-time location information of the plurality of advertisement vehicles. Then, driving route guidance with an initial destination set to the starting location of the specific event is sent to the plurality of advertisement vehicles such that the plurality of advertisement vehicles convenes at the starting location of the specific event.
US11252533B2

The use of unmanned aerial vehicle (UAV) communication cells in conjunction with MEC nodes may provide low-latency processing of vehicle movement data to generate vehicle guidance instructions for vehicles. Vehicle movement data of vehicles are received at a base station of a wireless carrier network from a UAV communication cell that is attached to the base station. The base station sends the vehicle movement data to a mobile edge computing (MEC) node that directly communicates with the base station so that the MEC node generates vehicle guidance instructions. The vehicle guidance instructions are then received by the base station from the MEC node. In turn, the base station sends the vehicle guidance instructions to the UAV communication cell for broadcasting to vehicles.
US11252525B2

Transfer functions can describe responses of microphones or ears to sounds at different locations on a sphere. The transfer functions can be compressed by determining, based on transfer functions, a) one or more basis transfer functions, and b) spherical harmonics coefficients that describe variations of the transfer functions with respect to spherical coordinates. Other aspects are described and claimed.
US11252520B2

In a subcutaneous microphone used in medical devices, a structure is introduced that constrains the motion of the diaphragm during normal operation of the microphone. In one embodiment, a raised portion, such as a pole or pillar is placed in the chamber at the middle of the diaphragm. The raised portion may contact one or both of the bottom surface of the chamber and the underside of the membrane, and generally acts to reduce the amount of deflection experienced by the membrane.
US11252518B2

A media system and a method of using the media system to accommodate hearing loss of a user, are described. The method includes selecting a personal level-and-frequency dependent audio filter that corresponds to a hearing loss profile of the user. The personal level-and-frequency dependent audio filter can be one of several level-and-frequency-dependent audio filters having respective average gain levels and respective gain contours. An accommodative audio output signal can be generated by applying the personal level-and-frequency dependent audio filter to an audio input signal to enhance the audio input signal based on an input level and an input frequency of the audio input signal. The audio output signal can be played by an audio output device to deliver speech or music that the user perceives clearly, despite the hearing loss of the user. Other aspects are also described and claimed.
US11252516B2

An ear tip apparatus for use with a hearing device is provided and comprises a malleable structure. The malleable structure is sized and configured for placement in an ear canal of a user. The malleable structure is deformable to allow an adjustable venting of the ear canal, thereby minimizing the occlusion effect. Methodology for adjusting a degree of venting of the ear canal is also provided, including the automatic adjustments. Adjusting the degree of venting may be done in response to one or more of detected feedback or an environmental cue.
US11252515B2

A binaural hearing system comprises a first and second hearing aids. The hearing aids each comprises antenna and transceiver circuitry allowing the exchange of audio signals between them. At least one of the hearing aids comprises primary and secondary adaptive 2-channel beamformers each providing a spatially filtered signal based on first and second beamformer-input signals. The primary and secondary 2-channel beamformers are coupled in a cascaded structure. In an embodiment, the spatially filtered signal of the secondary 2-channel beamformer may comprise an estimate of user's own voice. In an embodiment, the spatially filtered signal of the secondary 2-channel beamformer may comprise an estimate of a target signal in the environment. In an embodiment, the inputs to the secondary 2-channel beamformer may be beamformed signals from the first and second hearing aids respectively.
US11252510B2

A piezoelectric speaker-forming laminate (10) includes: a piezoelectric film (35); a pressure-sensitive adhesive face (17); an interposed layer (40) being a porous body layer and/or a resin layer disposed between the piezoelectric film (35) and the pressure-sensitive adhesive face (17); and a release layer (20) joined to the pressure-sensitive adhesive face (17). The pressure-sensitive adhesive face (17) is disposed in such a manner that at least a portion of the piezoelectric film (35) overlaps the pressure-sensitive adhesive face (17) when the piezoelectric film (35) is viewed in plan. The piezoelectric film (35) and the interposed layer (40) are allowed to be fixed to a support (80) as a piezoelectric speaker or a portion of a piezoelectric speaker by sticking the pressure-sensitive adhesive face (17) from which the release layer (20) has been removed to the support (80).
US11252508B2

Embodiments relate to providing a conference for client devices with spatialized audio. Input audio streams are received from the client devices. For each client device, placement data defining spatial locations of other client devices within a sound field is determined. A mixed stream including a left mixed channel and a right mixed channel for the client device is generated by mixing and panning input audio streams of the other client devices according to the placement data. A spatially enhanced stream including a left enhanced channel for a left speaker and a right enhanced channel for a right speaker is generated by applying subband spatial processing and crosstalk processing on the left mixed channel and the right mixed channel of the mixed stream.
US11252505B2

A method for regulating a sound source of a designated object and an audio processing device using same are provided. The method includes the following steps. An original two-channel signal is obtained. An included angle of the designated object with respect to an ear of a user is detected. A first beam and a second beam are respectively formed in a clockwise direction and a counterclockwise direction according to the included angle to obtain a bidirectional sound signal. A sound rotation process is performed, so that the ear is directed toward sound source of the designated object, and a rotated two-channel sound signal is obtained. A unidirectional sound signal towards the sound source is obtained. A sound signal characteristic of the designated object is obtained according to the bidirectional sound signal and the unidirectional sound signal and then is regulated to synthesize a regulated two-channel signal.
US11252503B2

An assembly of a sound generator having a sound output, a spout connected to the receiver, the spout having a sound channel having a first opening connected to the sound output and a second opening from which sound may be output. The spout has one or more third openings blocked by fastening portions of a dome, and a sensor positioned in the sound channel at the third opening(s). Sound may pass the sensor in the sound channel while travelling in the third opening(s). The assembly may be a personal hearing instrument and the sensor may be a microphone.
US11252476B2

A video-on-demand (VOD) content delivery system has a VOD Application Server which manages a database of templates for presentation of video content elements of different selected types categorized in hierarchical order. A web-based Content Management System receives content uploaded online in file formats with metadata for title and topical area, and automatically converts it into video data format compatible with the VOD content delivery system indexed by title and topical area. A User Interface for the system delivers listings data to the viewer's TV indexed by title and topical area specified by the uploaded metadata.
US11252472B2

Example invertible metering apparatus and related methods are disclosed. An example apparatus disclosed herein includes at least one processor and memory including instructions that, when executed, cause the at least one processor to at least: determine an orientation of a housing; determine if a housing is in a mounting orientation; in response to determining that the housing is not in the mounting orientation, initiate a first alarm; in response to determining that the housing is in the mounting orientation, determine an orientation of a stencil; determine if the stencil is in an upright orientation; in response to determining that stencil is not in the upright orientation, initiate a second alarm; and in response to at least one of the housing being in the mounting orientation or the stencil being in the upright orientation, assign a light pattern to a plurality of lights associated with the stencil.
US11252471B2

A method for managing consumption of a device for processing multimedia content. The method includes the following acts executed on the processing device: receiving a request for processing a multimedia content; analyzing the request in order to extract from it at least one rendering quality of the content; obtaining a power supply state of the device; checking the match between the quality of the content and the power supply state of the device; on the basis of the results of the check, modifying a rendering quality for the content; and processing the multimedia content in order to render it in the quality.
US11252470B2

Methods and apparatus to measure audience composition and recruit audience measurement panelists are disclosed. An example media device disclosed herein includes means for analyzing a video stream of media being presented by the media device, the means for analyzing to detect a first code embedded in the video stream, the first code referencing first audience measurement data to identify the media. The method further includes means for modifying a media output to: after detection of the first code, provide a request for an audience member to join an audience measurement panel; and, after receipt of a response to the request, cause the media device to present a second code, the second code including information that, when the second code is scanned with a portable device other than the media device, is to direct the portable device to a website to provide additional audience measurement data.
US11252458B2

A broadcast signal transmitting method is disclosed. The broadcast signal transmitting method comprises the steps of: processing at least one component of a broadcast service on the basis of a delivery protocol; generating service layer signaling (SLS) information including information on the component; generating service list table (SLT) information including bootstrap information for acquiring the SLS information; and generating a signal frame including a physical layer pipe (PLP) by performing a physical layer processing on the at least one component, the SLS information and the SLT information.
US11252452B2

The present disclosure discloses a video encryption method comprising: acquiring image frames continuously by using an image acquisition component, and storing the image frames into a frame buffer; acquiring a time encryption sequence, and using the time encryption sequence to obtain an address encryption sequence; and reading each of the image frames in the frame buffer according to the address encryption sequence to obtain an encrypted video when the frame buffer is full. The method continuously acquires the image frames and uses the time encryption sequence to obtain the address encryption sequence, and when the frame buffer is full, each of the image frames in the frame buffer is read according to the address encryption sequence to obtain an encrypted video. In addition, the present disclosure also provides a video encryption apparatus, an image capture device, and a computer readable storage medium, which also have the above-mentioned beneficial effects.
US11252438B2

A method of decoding or encoding including receiving information regarding a video sequence for encoding or decoding, determining, for the encoding or decoding of the video sequence, whether to use a first transform core matrix that is of a first size type or a second transform core matrix that is of a second size type, and based on the determining, transmitting information that causes the video sequence to be encoded or decoded using the determined first transform core matrix or second transform core matrix.
US11252436B2

A video picture inter prediction method includes determining an inter prediction mode used to perform inter prediction on a current picture block, where the inter prediction mode is one mode in a candidate inter prediction mode set, and the candidate inter prediction mode set includes a plurality of inter prediction modes used for a non-directional motion field or a plurality of inter prediction modes used for a directional motion field, and performing inter prediction on the current picture block based on the determined inter prediction mode.
US11252431B2

A method for decoding a current block in a current picture of a video bitstream includes decoding, from the video bitstream, a first motion vector for the current block relative to a first reference block of a first reference picture having a first picture order count, and decoding, from the video bitstream, a second motion vector for the current block relative to a second reference block of a second reference picture having a second picture order count. A similarity metric is generated based on a comparison of the first motion vector and the second motion vector. The method further includes determining whether to refine the first motion vector based on the similarity metric, generating a first refined motion vector from the first motion vector, and performing motion compensation to derive a first reference block from the first reference picture using the first refined motion vector.
US11252430B2

The present disclosure is directed a system and method for exploiting camera and depth information associated with rendered video frames, such as those rendered by a server operating as part of a cloud gaming service, to more efficiently encode the rendered video frames for transmission over a network. The method and system of the present disclosure can be used in a server operating in a cloud gaming service to improve, for example, the amount of latency, downstream bandwidth, and/or computational processing power associated with playing a video game over its service. The method and system of the present disclosure can be further used in other applications where camera and depth information of a rendered or captured video frame is available.
US11252429B2

Systems, apparatuses, and methods for reducing latency when consuming an encoded video bitstream in real-time are disclosed. A video encoder encodes a video bitstream and writes chunks of the encoded bitstream to a bitstream buffer. Prior to the encoder completing the encoding of an entire frame, or an entire slice of a frame, a consumer module consumes encoded chunks of the bitstream. In one implementation, to enable pipelining of the consumption with the encoding, the encoder updates a buffer write pointer with an indication of the amount of data that has been written to the bitstream buffer. The consumer module retrieves encoded data from the bitstream buffer up to the location indicated by the buffer write pointer. In this way, the consumer module is able to access and consume encoded video data prior to the encoder finishing encoding an entire frame or an entire slice of the frame.
US11252426B2

A video decoding method and apparatus employing spatially varying transform (SVT) with adaptive transform type include determining a usage of an SVT-vertical (V) or an SVT-horizontal (H) for a residual block, determining a transform block position of a transform block of the residual block, determining a transform type of the transform block, wherein the transform type indicates a horizontal transform and a vertical transform for the transform block, wherein at least one of the horizontal transform or the vertical transform is a discrete sine transform (DST)-7, and reconstructing the residual block based on the transform type, the transform block position and transform coefficients of the transform block.
US11252425B2

An apparatus includes processing circuitry for video decoding. The processing circuitry locates luma units of a luma coding unit that are co-located with chroma units of a chroma coding unit, and then determines a popularity of an intra block copy mode in the luma units. Further, the processing circuitry determines a block vector for a chroma unit in the chroma coding unit when the popularity meets a requirement, and reconstructs at least one sample of the chroma unit according to the block vector.
US11252423B2

Provided are a video encoding method and apparatus having temporal scalability, and a video decoding method and apparatus having temporal scalability. The video encoding method includes: splitting pictures included in a picture sequence into temporal sub-layers; classifying, as a first temporal layer access picture or a second temporal layer access picture, a temporal layer access picture based on whether a picture encoded after the temporal layer access picture is capable of referring to a picture encoded before the temporal layer access picture; and adding, to transmission unit data including the temporal layer access picture, type syntax information for identifying the first temporal layer access picture and the second temporal layer access picture, wherein the picture encoded after the temporal layer access picture belongs to a same temporal sub-layer as the temporal layer access picture or belongs to an upper temporal sub-layer to the temporal layer access picture.
US11252416B2

A method for compressing an image with bit rate control includes: compressing data of a current block with a compression level to produce compression data of the current block; in response to compression of the current block, accumulating a data size of compressed data of blocks that have been compressed to obtain an accumulated real size; in response to the compression of the current block, accumulating a target block size according to a number of blocks that have been compressed to obtain an accumulated target size; and adjusting the compression level for a next block according to at least the accumulated real size and the accumulated target size.
US11252405B2

An image decoding method according to the present disclosure may include the steps of: determining whether a combined prediction mode is applied to a current block; when the combined prediction mode is applied to the current block, obtaining first and second prediction blocks with respect to the current block; and, on the basis of a calculation of a weighted sum of the first and second prediction blocks, obtaining a third prediction block with respect to the current block.
US11252393B2

In implementations of trajectory-based viewport prediction for 360-degree videos, a video system obtains trajectories of angles of users who have previously viewed a 360-degree video. The angles are used to determine viewports of the 360-degree video, and may include trajectories for a yaw angle, a pitch angle, and a roll angle of a user recorded as the user views the 360-degree video. The video system clusters the trajectories of angles into trajectory clusters, and for each trajectory cluster determines a trend trajectory. When a new user views the 360-degree video, the video system compares trajectories of angles of the new user to the trend trajectories, and selects trend trajectories for a yaw angle, a pitch angle, and a roll angle for the user. Using the selected trend trajectories, the video system predicts viewports of the 360-degree video for the user for future times.
US11252386B1

A structured-light scanning system includes a plurality of switchable projectors that respectively generate emitted lights with a predetermined pattern, each switchable projector being capable of switchably generating either a two-dimensional (2D) emitted light or a three-dimensional (3D) emitted light; an optical alignment device that aligns the emitted lights to generate an aligned light, which is projected onto and reflected from a surface of an object, resulting in a reflected light; and an image sensor that detects the reflected light.
US11252384B2

A semiconductor light source driving device includes: a switching power supply circuit that converts a voltage across direct current (DC) power supply into a DC output voltage and outputs the DC output voltage to a semiconductor light source; and a light source driving circuit connected in series to the semiconductor light source. The switching power supply circuit includes: a switching circuit; an output capacitor; a controller; and an inductor short circuit. The switching circuit includes: a first switching element for voltage control; a second switching element connected in series to the first switching element; and an inductor connected to a connection point between the first and second switching elements. The inductor short circuit includes a diode and a fourth switching element connected in series to the diode.
US11252374B1

This disclosure describes techniques implemented partly by a communications service for identifying and altering undesirable portions of communication data, such as audio data and video data, from a communication session between computing devices. For example, the communications service may monitor the communications session to alter or remove undesirable audio data, such as a dog barking, a doorbell ringing, etc., and/or video data, such as rude gestures, inappropriate facial expressions, etc. The communications service may stream the communication data for the communication session partly through managed servers and analyze the communication data to detect undesirable portions. The communications service may alter or remove the portions of communication data received from a first user device, such as by filtering, refraining from transmitting, or modifying the undesirable portions. The communications service may send the modified communication data to a second user device engaged in the communication session after removing the undesirable portions.
US11252371B2

Disclosed is an apparatus and method for VR sickness reduction based on VR sickness assessment. According to an embodiment of the inventive concept, an apparatus for reducing virtual reality (VR) content cybersickness includes a first module extracting feature information about each of predetermined cybersickness precipitating factors through analysis of VR content, and a second module determining a cybersickness precipitating factor requiring cybersickness reduction among the cybersickness precipitating factors based on the extracted feature information about each of the cybersickness precipitating factors, and generating the VR content as VR content having a cybersickness score not greater than a predetermined reference cybersickness score, by performing the cybersickness reduction on corresponding feature information, using a deep learning neural network pre-learned for each of the respective determined cybersickness precipitating factor.
US11252359B1

Methods and apparatus for compensating for bad pixels in a sensor array. In embodiments, a detector system receives an image on a sensor array of pixels for a first frame via a lens when the lens and the sensor array are configured in a first positional relationship. The array includes at least one bad pixel. The system moves the lens and/or the sensor array based on a position of the at least one bad pixel in the image such that the lens and the sensor array are configured in a second positional relationship. The image on the sensor array for a second frame is received via the lens when the lens and the sensor array are configured in a second positional relationship. The system compensates for the location of the at least one bad pixel in the image for the first and second frames to output a processed image.
US11252356B2

A pixel is included, the pixel including a photoelectric conversion portion configured to convert incident light to a charge by photoelectric conversion and accumulate the charge, a charge transfer unit configured to transfer the charge generated in the photoelectric conversion portion, a diffusion layer to which the charge is transferred through the charge transfer unit, the diffusion layer having a predetermined storage capacitance, a conversion unit configured to convert the charge transferred to the diffusion layer to a pixel signal, and connection wiring configured to connect the diffusion layer and the conversion unit. The connection wiring is connected to the diffusion layer and the conversion unit through contact wiring extending in a vertical direction with respect to a semiconductor substrate on which the diffusion layer is formed and is formed closer to the semiconductor substrate than other wiring provided in the pixel.
US11252341B2

A method for shooting image, applied to an electronic device in which an image capturing device is mounted, includes: receiving a first input from a user; responsive to the first input, acquiring a first image and a second image captured by the image capturing device for a target object, a framing range of the first image being same as a framing range of the second image; and performing synthesis processing on the first image and the second image to generate a target image, the target image including a first object image of the target object in the first image and a second object image of the target object in the second image.
US11252337B1

A method for controlling an image capturing device that is operated according to a startup signal includes: configuring an image sensor array of the image capturing device by a first context to output a high-resolution image with a relatively long exposure time to a post-device; switching the first context to a second context based on the high-resolution image and a wide convergence zone; configuring the image sensor array by the second context to output one or more low-resolution images with relatively short exposure times in order to update an exposure value based on the low-resolution images; and updating the exposure value based on a narrow convergence zone to configure the image sensor array.
US11252329B1

Techniques are described for using multiple devices to automatically determine the acquisition location of an image from a camera device, such as within a building interior and by using data from the multiple devices (e.g., visual data from the camera device's image, and additional data captured by a separate mobile computing device in the same area as the camera device), and for subsequently using determined image acquisition location information in one or more further automated manners. The image may be a panorama image or of another type, and the determined acquisition location for such an image may be at least a location on the building's floor plan—in addition, the automated image acquisition location determination may be further performed without having or using information from any depth sensors or other distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding building.
US11252328B2

An electronic device includes an acquisition unit configured to acquire a first half-celestial sphere image; a generation unit configured to generate a second half-celestial sphere image by horizontally or vertically inverting the first half-celestial sphere image; a combining unit configured to generate an entire-celestial sphere image by connecting the first half-celestial sphere image and the second half-celestial sphere image together; and a recording unit configured to record the generated entire-celestial sphere image on a recording memory.
US11252327B1

A method for processing video data is performed by a data processing unit (DPU). The method includes identifying, by the DPU of an edge device, a contextual stitching trigger event; in response to identifying the contextual stitching trigger event: identifying video data chunks, contextual metadata, indexing metadata, and authentication and authorization (AA) metadata associated with the contextual stitching trigger event; generating a virtual blob based on the video data chunks, contextual metadata, indexing metadata, and authentication and authorization AA metadata; making a first determination that a playback request is obtained from a user, wherein the playback request comprises user authentication information; and in response to the first determination: making a second determination that the user authentication information matches the AA metadata; and in response to the second determination; encoding the video data chunks into a single stream and initiating playback for the user.
US11252326B2

Pulsed laser mapping imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises a laser mapping pattern.
US11252325B2

A computerized method for computing the photo quality of a captured image in a device image acquisition system, comprising on-board combining of a plurality of quality indicators computed from said captured image and its previous image frames quality indicators and a confidence level for at least one of said quality indicators, and using a processor to determine, based on said combining, whether photo quality is acceptable and taking differential action depending on whether quality is or is not acceptable.
US11252324B2

Techniques described herein display a directional animation during image capture. At least some implementations detect an image capture event associated with capturing an image. In response to detecting the image capture event, a directional animation that includes moving images is displayed, where the moving images are based on a location associated with a camera being used to capture the image. Various implementations detect a termination event and terminate display of the directional animation.
US11252321B1

According to some embodiments, a portable camera equipped with an autofocus system is also equipped with a microelectromechanical rotation sensor. The camera's processor uses rotation data provided by this sensor to correct focus as the camera is a rotated and displays the new orientation of the area of interest for autofocus to the user on a display. Focus may be adjusted on user command only or continuously, and one or more areas of interest may be chosen. Additional applications are shown.
US11252317B2

A mover moves an object in a first direction. A plurality of partial images of the object are obtained by switching N (N is a natural number equal to or greater than 2) light sources while moving the object. An image of the object is obtained by deleting a part according to the switching order of the light sources from a composite image obtained by combining the plurality of partial images for each light source. As a result, as many images of the object illuminated only by one of the N light sources as the N light sources, i.e. N images of the object, are obtained.
US11252310B2

A camera module, an electronic device and a photographing method are disclosed, which relates to the field of camera devices, in order to mitigate or alleviate the problem of an excessively small view angle for the existing camera module. The camera module includes a fixing member, a photographing unit connected with the fixing member via a connection shaft, a driving component including a first magnetic member and a first conductive member. Either of the first magnetic member and the first conductive member is fixed to the photographing unit, the other is fixed to the fixing member. The first conductive member is arranged to be located in a magnetic field of the first magnetic member so as to generate, when the first conductive member is energized, a driving force capable of driving the photographing unit to rotate around the connection shaft in the magnetic field of the first magnetic member.
US11252309B1

A monitoring device is disclosed, including: a base; a first rotary mechanism which is connected to the base and rotatable relative to the base; a supporting bracket fixed to the first rotary mechanism; a second rotary mechanism which is connected to the supporting bracket and rotatable relative to the supporting bracket; a lens assembly fixed to the second rotary mechanism; and a housing fixed to the supporting bracket and having an opening to expose the lens assembly; the first rotary mechanism, the supporting bracket, and the second rotary mechanism are located in the housing, a rotation axis of the first rotary mechanism is perpendicular to the base and a rotation axis of the second rotary mechanism. The monitoring device can implement omnidirectional imaging while maintaining an overall appearance of the entire device.
US11252304B2

A skin color image gamut weight detecting method and a device thereof are provided. The method includes: receiving an image including first color components and second color components; obtaining a skin color region, a skin color category, and a first gamut; obtaining first color component values and first cardinal numbers according to the first color components; obtaining second color component values and a plurality of second cardinal numbers according to the second color components; obtaining a second gamut and a weight center according to the skin color category, the first cardinal numbers, the second cardinal numbers, the first color component values, and the second color component values; obtaining a first weight area and a second weight area according to the first gamut and the second gamut; and obtaining a skin color gamut weight map according to the weight center, the first weight area, and the second weight area.
US11252301B2

Enabling adjustment of sharpness and details of an input image in upscaling, including: applying a Fourier transform function on a brightness channel of the input image to generate a 2-D frequency map; adjusting the 2-D frequency map to control a target amount of sharpness and details in an upscaled output image; and using the adjusted 2-D frequency map as an additional input channel along with standard color image data for a training and upscaling process.
US11252290B2

To enable a user to, in a case where the user scans a plurality of documents en bloc and acquires an image in units of documents by using a multi-cropping function and metadata thereon, reacquire them efficiently. A configuration is designed so that scan processing can be performed again in a preview display of the image corresponding to each document obtained by multi-cropping and it is made possible for a user to perform the scan again in a case where the user checks the scanned contents by the preview display and determines that the scan has not been performed accurately. Then, for the scanned image obtained by the re-scan, necessary analysis processing is performed only for the document for which it becomes necessary to perform the scan again.
US11252289B2

According to one aspect of the present disclosure, an image processing apparatus in which a plurality of applications operates, the image processing apparatus comprises: a selection unit that selects, from the plurality of applications, one or more applications used for performing setting of a function; a setting unit that sets whether a setup screen for the one or more applications selected by the selection unit is displayed in a first mode or a second mode; and a display unit that displays the setup screen for the one or more applications in the first mode or the second mode based on information set by the setting unit, wherein one or more functions available in a setup screen displayed in the second mode are fewer than functions available in a setup screen displayed in the first mode.
US11252287B2

In an electronic device, such as an MFP, switching between display and nondisplay of a guidance for a user operation is implemented by a method that requires less time and effort. Switching between display and nondisplay of an operation guidance is performed in accordance with a touch operation on a UI screen without using a dedicated button.
US11252285B1

A menu of processing options of a publicly shared machine is presented on a user interface of a remote computerized device using an application (app). The publicly shared machine can include a printing component, a scanning component, a non-contact user identification component, etc. The app creates a job from options selected from the menu. The job is transmitted from the app to the publicly shared machine. The publicly shared machine notifies the app of availability to perform the job. In turn, the app provides a notice on the user interface of the remote computerized device that the publicly shared machine is available to perform the job. These methods further identify the user present at the publicly shared machine using the non-contact user identification component, allowing the publicly shared machine to perform the job based on the non-contact user identification, without requiring additional user interaction with the publicly shared machine.
US11252279B2

A computer-implemented method for proactive fraudster exposure in a customer service center according to content analysis and voice biometrics analysis, is provided herein. The computer-implemented method includes: (i) performing a first type analysis to cluster the call interactions into ranked clusters and storing the ranked clusters in a clusters database; (ii) performing a second type analysis on a predefined amount of the highest ranked clusters, into ranked clusters and storing the ranked clusters; the first type analysis is a content analysis and the second type analysis is a voice biometrics analysis, or vice versa; (iii) retrieving from the ranked clusters, a list of fraudsters; and (iv) transmitting the list of potential fraudsters to an application to display to a user said list of potential fraudsters via a display unit.
US11252273B2

A community safety system (CSS) including a notification management entity (NME) comprising servers, the NME communicatively coupled to multiple user devices and one or more administrator devices (collectively, registered user devices). The CSS includes a plurality of registered users, wherein registered users may share their own location, as well as sighting information about the location of a source of an emergency (e.g. a perpetrator) with the NME of the CSS. The NME may generate and provide display objects on a visualization interface of one or more users mobile devices displaying a map, the display objects indicative of user locations and/or emergency source location in the map displayed (e.g., in accordance with the map coordinate system).
US11252266B2

Embodiments of this application provide network traffic marking and measurement methods and a node, and relate to the field of communications technologies, and specifically, to network traffic measurement and network traffic distribution. The network traffic measurement method includes: receiving, by a second node, a data packet sent by another node in a network, where the data packet is periodically marked by the another node, and each node has a different period of marking a data packet. According to the application, the second node may distinguish, based on the period of marking the data packet, traffic sent by the another node in the network, to obtain network traffic sent by the another node in the network to the second node. Upon implementing the traffic measurement method, data plane overheads can be reduced, and a hardware implementation process is simplified.
US11252265B2

A packet according to a secure protocol over a high-speed protocol has a small size header. A reception system estimates a packet number which is used in processing of a packet having a small size header on the basis of information indicating a packet number of a received packet. The header of each of one or more packets among N packets (where N is an integer of two or more) is a small size header, which is either a first header having one part of the packet number of the packet or a second header without the packet number of the packet. When the small size header is the first header, the header of each of the N packets is the first header. When the small size header is the second header, the header of each of the packets other than one packet among the N packets is the second header.
US11252264B1

A source of a transmission control protocol (TCP) connection includes a processor to establish the TCP connection based on a TCP source port number and a TCP destination port number associated with a destination. The processor also generates a TCP shim header including the TCP source port number and the TCP destination port number. The processor further generates a plurality of TCP headers including a plurality of proxy port numbers and a shim port number that indicates the TCP shim header. The source also includes a transceiver to transmit a plurality of packets comprising the plurality of TCP headers and the TCP shim header. The destination of the TCP connection includes a processor configured to establish the TCP connection and a transceiver to receive the plurality of packets via the TCP connection.
US11252262B2

Disclosed herein are related to a system and a method of coordinating among artificial reality links. In one approach, a system comprising a first console for executing an application for artificial reality may include a wireless communication interface and a processor. The processor may be configured to send, via the wireless communication interface, a first message comprising a first plurality of parameters and a first schedule for access to a shared wireless channel by the first console, receive, from a second console via the wireless communication interface, a second message comprising a second plurality of parameters and a second schedule for access to the shared wireless channel by the second console, update, responsive to the second message, the first plurality of parameters and the first schedule, and/or send, via the wireless communication interface, a third message comprising the updated first plurality of parameters and the updated first schedule.
US11252249B2

Aspects of the disclosure relate to cognitive automation-based engine processing to propagate data across multiple systems via a private network to overcome technical system, resource consumption, and architecture limitations. Data to be propagated can be manually input or extracted from a digital file. The data can be parsed by analyzing for correct syntax, normalized into first through sixth normal forms, segmented into packets for efficient data transmission, validated to ensure that the data satisfies defined formats and input criteria, and distributed into a plurality of data stores coupled to the private network, thereby propagating data without repetitive manual entry. The data may also be enriched by, for example, correcting for any errors or linking with other potentially related data. Based on data enrichment, recommendations of additional target(s) for propagation of data can be identified. Reports may also be generated. The cognitive automation may be performed in real-time to expedite processing.
US11252236B2

A system for processing biological data is provided and includes a monitoring device configured to receive biological data responsive to a living being. The system also includes an interface device communicated with the monitoring device to receive the biological data. Furthermore, the system includes a data transfer device, configured to receive the biological data from the interface device and communicate the biological data to a processing device for processing. Additionally, a method for processing biological information is provided, wherein the method includes receiving biological information from a monitoring device responsive to a first party and responsive to an exercise regime and processing the biological information to generate resultant information responsive to at least one physical characteristic of the first party.
US11252233B1

A computer-implemented system and method for achieving strong consistency in an eventually consistent distributed system. The system comprises a database and an application server hosting a computer software product that a user subscribes to in order to access the product via a user device over a network. The application server receives a first service request from the user device for obtaining a first set of features associated with the user. The application server may ensure that the user receives a useable and correct set of features.
US11252232B2

A computer-implemented method manages I/O queues in a host clustered system. The method includes, receiving, from a first virtual machine (VM), a request to establish a set of I/O queues in a storage system, and the first VM is supported by a first host. The method further includes, mapping a data volume to a target storage system, wherein the data volume is related to the request. The method includes, sending a first connection request from the first host to the target storage system. The method further includes, establishing, in response to the first connection request, a connection between the first host and the target storage system. The method incudes, blocking a second connection request, wherein the second connection request is directed to a second storage system, the second storage system being included in the storage system.
US11252229B2

A connection method and apparatus are provided for smart home devices. A method for connecting a user equipment to smart home devices includes identifying, when a connection request for a smart home device is detected, reception of a first broadcast message transmitted by the smart home device according to a first communication mode; determining whether the smart home device permits communication mode negotiation based on information included in the first broadcast message; and establishing a connection to the smart home device according to the first communication mode or a second communication mode based on a result of the determining.
US11252228B2

Methods, systems, and computer-readable media for creating and managing cloud servers and services using a multi-tenant multi-session catalog with machine-level isolation are described herein. In one or more embodiments, a cloud service provider may receive requests from one or more tenants for predefined numbers of servers. The cloud service provider may initialize a plurality of servers, wherein the plurality of servers is less than a sum of the totality of server requests, and create a catalog of unassigned servers of the plurality of servers. Responsive to a logon request from a user of a tenant, the cloud service provider may assign a server from the catalog of unassigned servers to the tenant, remove the server from the catalog of unassigned servers, broker the user of the tenant to connect to the server, and limit access to the server to only users of the tenant.
US11252225B2

A computing system can manage a network-based service for a given region by receiving service requests from user devices of users and matching the requesting users with available providers. The computing system can receive service requests, including a first service request from a first user device, and identify a set of candidate providers that includes a first provider and a second provider. The computing system can transmit invitations to the first provider's device, including a first invitation for first provider to fulfill the first service request, and transmit invitations to the second provider's device, including a second invitation for second provider to fulfill the first service request. In response to receiving respective acceptances for the first service request from the first and second provider devices, the computing system can determine whether to select the first provider or the second provider to fulfill the first service request.
US11252223B2

Embodiments of the invention include a communication interface and protocol for allowing communication between devices, circuits, integrated circuits and similar electronic components having different communication capacities or clock domains. The interface supports communication between any components having any difference in capacity and over any distance. The interface utilizes request and acknowledge phases and signals and an initiator-target relationship between components that allow each side to throttle the communication rate to an accepted level for each component or achieve a desired bit error rate.
US11252221B2

This document discusses, among other things, a system and methods for associating an online publication with a print publication. Example embodiments may include receiving a request from a publisher that may identify first data that is to be published over a network, in an online publication. In response to the request, example embodiments may include fetching the first data and generating further data based on the first data. The further data may include an address to locate the online publication as published. The publisher may be allowed to publish the further data as a print publication. Subsequent to the print publication of the further data, example embodiments may include receiving the string of characters over the network from a user. Example embodiments may include presenting the online publication to the user based on the string of characters.
US11252220B2

A method for distributed code execution involving a first serverless computing infrastructure, the first serverless computing infrastructure comprising one or more first infrastructure nodes, the one or more first infrastructure nodes comprising a first invocation controller node and one or more first executing nodes, the one or more first infrastructure nodes being communicatively coupled to one or more client nodes, the one or more client nodes being external to the one or more first infrastructure nodes, the method comprising receiving event information, identifying application logic associated with the event information, selecting, from an invoker group, an invoker node for executing the application logic, causing the invoker node to execute the application logic, causing the invoker node to provide a result of the executed application logic, and receiving the result.
US11252219B2

A method of downloading a file to a device includes receiving a request to download one of one or more files stored in a cloud server, confirming whether the requested file is stored in registered devices which are connected through a network, determining priorities of the cloud server and the registered devices which store the requested file, and downloading the requested file from the cloud server and the registered devices which store the requested file, based on the priorities.
US11252217B2

In various exemplary embodiments, a system and an associated method for presenting a commerce application to an electronic device of an end-user. The method includes establishing electronic communications from the end-user to a first server (e.g., an electronic marketplace) in response to the end-user accessing a widget presented by the first server, and establishing electronic communications between the first server and a second server. The second server may be another electronic marketplace. The first server sends a chrome to the end-user. Substantially concurrent with the first server sending a chrome, the second server transmits electronically an Iframe to be placed within the chrome on a browser on an electronic device of the end-user. The blending of the chrome and the Iframe is transparent to the end user; thus, the end-user may be unaware that additional information (e.g., in terms of the Iframe and any accompanying metadata) is being received from the second server.
US11252211B2

One embodiment of the present invention sets forth a method for updating content stored in a cache residing at an internet service provider (ISP) location that includes receiving popularity data associated with a first plurality of content assets, where the popularity data indicate the popularity of each content asset in the first plurality of content assets across a user base that spans multiple geographic regions, generating a manifest that includes a second plurality of content assets based on the popularity data and a geographic location associated with the cache, where each content asset included in the manifest is determined to be popular among users proximate to the geographic location or users with preferences similar to users proximate to the geographic location, and transmitting the manifest to the cache, where the cache is configured to update one or more content assets stored in the cache based on the manifest.
US11252209B1

Network architectures interface with several real-time streams that control network operation. The network can analyze stream data by storing incoming raw stream data, processing the data, and controlling network operations based thereon. Specific packets, bits, flags, fields, or messages may be targeted, including HL7 ADTs. Data is queued for processing in a FIFO manner to avoid timeline mistakes. The network sets a configuration value based on the data analyzed in this time ordering, and a relational database can be updated in real-time with these values as stream data is incoming. Separate clean-up functions separately manage the database by adjusting the values as they become old. Timeline information is generated and selectively broadcast based on the operations value, potentially with additional information from the targeted data. The network selectively provides this information to users interfaces and displays as dictated by the operating value and information calculated therefrom.
US11252208B2

Examples of systems and methods for network proxy server for energy efficient video streaming on mobile devices are generally described herein. A proxy server to deliver video content may include a communication module to intercept a request for video content from a mobile device, the request for video content intended for a content server and forward a modified request for the video content to the content server. The communication module may receive the video content from the content server and transfer a portion of the video content to the mobile device using a multipath transport protocol.
US11252204B2

Provided are a content sharing system, a content sharing method, and a program, which are capable of appropriately processing an operation of a use on shared content after a display update by an operation of another user is performed. An object processing execution module executes the predetermined processing on an object that is in a focus state at a timing that is before a time earlier than the operation of instructing of execution of the predetermined processing by the predetermined time period and that is closest to the time earlier than the operation by the predetermined time period, when it is identified that the display update of the shared content has been performed by the operation of another user during as predetermined time period until the operation.
US11252202B2

Aspects discussed herein include a computer-implemented method comprising receiving a support request from a user, and during a current support session responsive to the support request, performing textual analysis of one or more inputs provided by the user during one or both of: (i) the current support session and (ii) one or more previous support sessions. The method further comprises applying one or more features determined by the textual analysis to a model to classify the user into a first class of a predefined plurality of classes that describe a pace of conversation during the current support session. The method further comprises, based on the classification of the user, assigning the support request to be fulfilled by a first operator of a predefined plurality of support operators.
US11252191B2

A system, method, and computer-readable medium are disclosed for performing a platform security operation, comprising: presenting a platform security user interface, the platform security user interface including a plurality of security blocks, each of the plurality of security blocks corresponding to a particular security policy function configuring a security policy via the platform security user interface, the configuring comprising combining a set of the security blocks according to a desired security function; converting the set of security blocks to information representing the security policy; and, deploying the security policy to an information handling system.
US11252181B2

A computer-implemented method, computer program product and computing system for associating a unique identifier with an entity. Network traffic directed toward the unique identifier is intercepted and routed to a computing device.
US11252180B2

A system and method for providing security to a network may include maintaining, by a processor, a model of an expected behavior of data communications over an in-vehicle communication network; receiving, by the processor, a plurality of messages communicated over the network; determining, by the processor, based on the model and based on content attributes of the plurality of messages, whether or not at least one of the messages complies with the model; and if at least one message does not comply with the model then performing, by the processor, at least one action related to the message.
US11252176B2

A computer-implemented method may comprise collecting and storing a plurality of electronic messages and a corresponding plurality of phishing kits, each of which being associated with one or several malicious Uniform Resource Locator (URL) and extracting a set of features from each of the plurality of electronic messages. For each of the extracted set of features, the method may comprise determining a set of optimal scanning parameters using one or more decision trees, trained with a supervised learning algorithm based on programmatically or manually examining or reverse-engineering the source code of the phishing kits, or trained with a supervised learning algorithm based on a function that iteratively requests data from the websites pointed to by the malicious URLs and examines data and codes returned by such requests. These optimal scanning parameters may then be used to scan a malicious URL with a reduced likelihood that a defensive action will be taken to hide the existence of the malicious content pointed to by the malicious URL.
US11252171B2

Systems and methods for detecting abnormal user activity comprising: tracking, by the server, during a first time period, user activity associated with an application service, determining, by the server, that the user activity associated with the application service exceeds a respective first predetermined threshold of user activity during the first time period, in response to determining that the user activity exceeds the first predetermined threshold, activating a second predetermined threshold, thereby triggering the system to track, during a second time period user activity associated with the application service, the tracking comprising tracking a content of the user interactions with the application service, determining that the user activity exceeds the second predetermined threshold of user activity during the second time period and in response to determining that the user activity exceeds the second predetermined threshold, triggering a user challenge procedure on a client device.
US11252167B2

A network device may include a memory and one or more processors configured to analyze execution of suspicious data; detect one or more states of execution of the suspicious data; determine that the one or more states of execution are to be assigned a priority level; and extract at least a portion of the suspicious data from one or more locations based on determining that the one or more states of execution are to be assigned a priority level.
US11252162B2

Systems and methods for enhancing a routing protocol of a telecommunications network are provided. In one embodiment, a method for enhancing the Intermediate System to Intermediate System (IS-IS) routing protocol is provided. The method includes the steps of determining if a password on a received Link State Protocol data unit (LSP) is authenticated and determining if the LSP is generated by an authenticated node. If the LSP password is not authenticated or the LSP is not generated by an authenticated node, the method further includes the step of setting a lifetime expiration timer of the LSP to zero.
US11252160B1

Artificial intelligence (“AI”) systems and methods are provided for bundling software permissions across an enterprise organization. An AI engine may be deployed to maximize wellness of a software bundle. Maximizing the wellness may include adding a software permission to the bundle. Maximizing the wellness may include associating additional members with the bundle. Maximizing the wellness may include removing a software permission from the bundle. Maximizing the wellness may include disassociating a member from the bundle. The AI engine may streamline allocation of software permissions in an enterprise organization that would otherwise be unmanageable by human role engineers. For example, the AI engine may be deployed in enterprise organizations that utilize over 4,000 different software application across over 750,000 members. Utilizing the AI engine to streamline software permissions may limit exposure of the organization to an increased risk of a cyberattack on its information systems.
US11252154B2

An apparatus for sharing location information of a vehicle may include: a communication circuit configured to communicate with a server, and a processor electrically connected with the communication circuit. The processor may be configured to receive, via the communication circuit, authentication information for sharing the location information of the vehicle from the server; transmit, via the communication circuit, the authentication information to an external device, which is a target for sharing the authentication information, such that the external device receives the location information from the server; and acquire the location information from the server using the authentication information.
US11252150B2

Systems, methods, and non-transitory computer readable media relate to smartcard biometric enrollment. In an embodiment that does not require a user to visit a central location to provide fingerprint images, an activation code corresponding to a unique ID that uniquely identifies a user of a service is generated and sent to the user. In response, at least one finger image is received from a user device. The image is processed to isolate a fingerprint image, which is used to generate a biometric template that is sent to a smartcard manufacturer and used to configure a smartcard for biometric authentication of the user. In another embodiment, a kiosk/ATM provides smartcard biometric enrollment by detecting a smartcard in the smartcard reader, verifying an ID of a user associated with the smartcard, capturing a biometric image from the user, processing the biometric image to generate a biometric template, and storing the biometric template on the smartcard.
US11252141B2

A system comprises a teleoperated manipulator, a manually operated surgical instrument coupled to the teleoperated manipulator, a teleoperated surgical instrument coupled to the teleoperated manipulator, and a shape sensor comprising a first portion and a second portion. The first portion of the shape sensor is coupled to a proximal end of a cannula, and the second portion of the shape sensor is coupled to the manually operated surgical instrument. The shape sensor is configured to provide a sensor input to a controller, and the sensor input comprises information representing an insertion depth of the manually operated surgical instrument into the cannula.
US11252139B2

An authentication/authorization tool authenticates entity data received from an official third party and authorizes the distribution of the authenticated data based on an authorization token provided by a mobile device of the entity. The tool determines, based on the entity data and an entity preferences database, different portions of the entity data that are of different data types and data repositories that are authorized to receive each data type. The tool receives an authorization token from a mobile device of the entity and uses the authorization token to determine whether data distribution is authorized. Responsive to determining, based on the data authorization token, that distribution of the data is authorized, the tool automatically transmits the data portions to the entity's data repositories to update information stored therein, according to preferences of the entity.
US11252133B2

A method for content delivery network (CDN) inter-node encryption by a CDN node includes receiving a symmetric key set and a key index from a key center, determining a key from the symmetric key set according to the key index, and performing encryption and decryption processing using the key when performing Hyper Text Transfer Protocol (HTTP) data transmission with another CDN node.
US11252132B2

Techniques are described for generating semi-random private transaction identifiers for users that are meaningful to data providers and can be used by data providers to perform internal queries for user data. A user provides input to an identity management service indicating the user's consent to link their user account at the identity management service to one or more data providers. The identity management service stores a group blinded transaction identifier (GBTI) based on transaction identifiers generated by one or more data providers. When the user desires to obtain a service from a service provider, the user obtains GBTI-derived value from the identity management service and sends it to the service provider. The service provider sends the GBTI-derived value (and possibly other information) to the data provider to prove that it has the user's consent to obtain desired data or insights about the user but without infringing the user's privacy.
US11252127B2

Improved methods for retrieval of content from CDNs is provided that includes a rendezvous controller that receives information of an identification of content being requested and an estimated location of a content requesting device. Based on this information, the rendezvous system identifies a server within a CDN from which the requested content may be retrieved. The selected server may be based on a repeatable hash function such that the likelihood that the content being requested is cached at the selected server. Steering requests to a server of the CDN which may have the content cached may reduce the number of servers within the CDN with the same cached content, particularly for the highest requested content. The rendezvous system may then return a corresponding domain name associated with the selected server and that can be subsequently submitted to a DNS for resolution to the IP address of the identified server.
US11252124B2

A computer system for facilitating communications between users is configured for: (A) receiving, from a first user, one or more user watch area attributes; (B) using the one or more user watch area attributes to define a watch area; (C) receiving, from a second user, a message associated with a geographical location; (D) determining whether the geographical location is located within the user watch area; (E) at least partially in response to determining that the geographical location is located within the user watch area, subscribing the first user to a thread of messages that includes the message; and (F) dynamically adjusting a shape of the user watch area based, at least in part, on a factor selected from a group consisting of: (1) a number of message postings within the user watch area; and (2) a population density of an area that is within the user watch area.
US11252117B2

Embodiments for implementing an electronic communication coaching service by a processor are disclosed. An appropriateness of a communication may be interpreted prior to a user sending the communication to another party according a plurality of identified contextual factors. The user may be alerted to a possible negative impact of sending the communication to the another party if the interpreted appropriateness is less than a predetermined threshold. A delay in sending the communication may be suggested for a selected period of time to implement one or more suggestive corrective actions to the communication.
US11252116B2

An information processing method performed by a server includes receiving a request to initiate communication over an instant messaging system based on a connected voice call of a terminal, the request including a telephone number of the terminal, determining whether a particular user identifier of a user of the terminal is stored in a memory of the server based on the telephone number, the memory of the server storing one or more user identifiers in association with one or more telephone numbers, the one or more user identifiers being associated with the instant messaging system, and sending a message to the terminal based on the particular user identifier in response to determining the particular user identifier is stored in the memory.
US11252108B2

A transaction controller orders transactions between a master device and a slave device, where the transactions may be received out-of-order. First and second transactions have respective first and second sets of data packets. The transaction controller includes a transaction table, a first ordering counter, and a first sequence counter having first and second values when the first and second transactions are initiated. The first and second values are stored in the transaction table based on first and second transaction identifiers (TIDs) that are associated with the first and second transactions. The transaction controller determines, based on the second value, the second TID, and a current value of the first ordering counter, whether the first and second sets of data packets were received out-of-order. Based on the determination, the second set of data packets is transmitted to the master device after the first set of data packets.
US11252103B2

A method for setup of a network device and a system thereof are provided. The method is operated in a gateway device in a LAN. In the method, a software sequence operated in the gateway device receives packets generated by a terminal device in the LAN. After analyzing the packets, a message for triggering a setting process is generated if an event in compliance with a trigger condition is determined from the packets. The message for triggering a setting process is transmitted to a default setup device. The setup device is such as a computer device that allows the user to set up parameters according to an event requirement. When the network device receives the parameters, a corresponding function in the network device is re-activated.
US11252101B1

A segment identifier (SID) manager interfaces with clients by way of a library. Clients implementing network services and needing SIDs according to internet SRv6, are allocated blocks by the SID manager using the library. Clients assign SIDs from the block independent of the SID manager using the library. Where a threshold portion of the block is assigned, the library requests an additional block of SIDs from the SID manager. Clients transmit context mappings of assigned SIDs to the SID manager for use by administrators and to enable recovery in the event of failure.
US11252099B2

This application provides a data stream sending method, and the method includes: sending, by a first device, a request packet to a second device; sending, by the first device, a data stream to the second device after the first device sends the request packet and before the first device receives the response packet sent by the second device; and receiving, by the first device, the response packet that is sent by the second device and that is in response to the request packet.
US11252091B1

A network device may obtain policer configuration information. The network device may determine, based on the policer configuration information, a traffic rate limit associated with a traffic protocol type. The network device may obtain, based on the traffic protocol type, networking data associated with the traffic protocol type. The network device may determine, based on the networking data, an expected traffic rate associated with the traffic protocol type. The network device may update, based on the expected traffic rate, the traffic rate limit. The network device may cause traffic associated with the traffic protocol type to be policed based on the updated traffic rate limit.
US11252088B2

A method for managing network congestion is provided. The method comprises: receiving, at a receiver, a packet comprising a timestamp provided by a first clock of a sender; deriving, by the receiver, a latency value based at least in part on the timestamp provided by the first clock and a receipt time provided by a second clock of the receiver; determining a latency change by comparing the latency value with a previous latency value; and determining a state of network congestion based at least in part on the latency change.
US11252074B2

A network device may receive, from an endpoint device, a first message that includes first endpoint identification information. The network device may be connected to the endpoint device via a plurality of links. The network device may receive, from another network device, a second message that includes second endpoint identification information. The network device may determine whether the first endpoint identification information corresponds to the second endpoint identification information. The network device may cause, based on determining whether the first endpoint identification information corresponds to the second endpoint identification information, a state of the plurality of links to be maintained or changed.
US11252069B2

An activity stream based interaction model is disclosed. To cause a desired application level action to be performed at a remote system, such as automatically retrieving and displaying a document in a viewer or other portion of a user interface at the remote system, a text-based tag, such as a hash tag, is inserted into an activity stream. The activity stream is sent to the remote system, which is configured to respond to the text-based tag by performing, at least in part automatically, the corresponding application level action.
US11252055B2

Methods and apparatus for control of a client device (e.g., consumer premises equipment in a cable network) using applications. In one aspect, an improved hardware registry is provided within the device with which the application(s) can interface to both identify and control available hardware resources. In one exemplary embodiment, the client device comprises a digital set-top box having digital video recording (DVR) capability. An application downloaded to the device discovers the registry and software interfaces associated therewith, and then utilizes the interfaces to automatically control the requisite hardware capability. Improved client device, network and head end configurations, as well as methods of operating these systems, are also disclosed.
US11252053B2

Methods, systems and programming for delivering web page content using edge server. In one example, a request is received from a user for a page including at least a piece of generic content and a plurality pieces of customized content. The request is forwarded from the user to a content server over the network. The piece of generic content and a first type of instruction are sent to the user. The piece of generic content and the first type of instruction are received from the content server as a response to the forwarded request. Each of the plurality pieces of customized content is sent to the user upon receiving a respective piece of customize content from the content server. The plurality pieces of customized content are to be assembled on the page in accordance with the first type of instruction.
US11252052B1

Embodiments provide for prediction and mitigation of network faults. Information associated network nodes may be compiled and used to generate network analytical records (NARs). A first model may be executed against the NARs to predict faults associated with one or more nodes of the network. Tickets are generated for predicted faults and stored in a ticket database. The tickets may be analyzed to predict executable actions to mitigate the faults associated with each ticket. To analyze the tickets, ticket data may be compiled and used to generate ticket analytical records (TARs). A second model may be executed against the TARs predict actions to resolve the predicted faults. The predicted actions may be executed to mitigate the impact that the faults have on the network, which may include preventing the faults entirely (e.g., via preventative maintenance) or minimizing the impact of the faults via use of the predicted actions.
US11252050B2

The present disclosure provides a scalable, standardized IT deployment environment that allows for deployment to any public or private cloud automatically, and without human interaction, that is resizable such that the individual resources can be released (“turned off”) when not needed and powered on when use is expected. Additionally, the present disclosure provides a cost calculation system for better understanding the costs of the IT environment as early as the pre-provisioning stage. The present disclosure also provides a system for proactively testing productivity and efficiency within the IT environment, the results of which can be fed back into the autoscaling mechanism.
US11252047B2

A system could include a first set of mappings between application files and version indicators. The application files could be related to a software application. The system could also include a second set of mappings between application files and a first subset of version indicators, where a standardized release of the software application includes application file versions in accordance with the first subset. The system could further include a third set of mappings between a second subset of version indicators and records indicating that the corresponding application file versions were written after the standardized release. The system could further include processors configured to perform operations including: determining that an application file in the third set of mappings has standardized release version. The operations could further include providing a difference between a recent version of the application file and the application file version that was part of the standardized release.
US11252038B2

The disclosed technology relates to a network agent for generating platform specific network policies. A network agent is configured to receive a platform independent network policy from a network policy system, determine implementation characteristics of the network entity, generate platform specific policies from the platform independent network policy based on the implementation characteristics of the network entity, and implement the platform specific policies on the network entity.
US11252029B1

The disclosed computer-implemented method may include (i) generating a data center constraint model by placing a constraint on a total amount of ingress or egress traffic a service expects from each respective data center of multiple data centers, (ii) filtering a set of traffic matrices that indicate points in the data center constraint model by comparing the set of traffic matrices against cut sets of a network topology that indicate network failures to create a tractable set of dominating traffic matrices, (iii) obtaining physical network resources to implement a cross-layer network upgrade architecture that satisfies the tractable set of dominating traffic matrices, and (iv) allocating the physical network resources across the multiple data centers according to the cross-layer network upgrade architecture such that a capacity level of the multiple data centers is increased while satisfying the data center constraint model. Various other methods, systems, and computer-readable media are also disclosed.
US11252027B2

A network element includes a plurality of ports, multiple computational modules, configurable forwarding circuitry and a central block. The ports include child ports coupled to child network elements or network nodes and parent ports coupled to parent network elements. The computational modules collectively perform a data reduction operation of a data reduction protocol. The forwarding circuitry interconnects among ports and computational modules. The central block receives a request indicative of child ports, a parent port, and computational modules required for performing reduction operations on data received via the child ports, for producing reduced data destined to the parent port, to derive from the request a topology that interconnects among the child ports, parent port and computational modules for performing the data reduction operations and to forward the reduced data for transmission to the selected parent port, and to configure the forwarding circuitry to apply the topology.
US11252021B2

Methods, systems, and storage media for telemetry adaptation are disclosed herein. In an embodiment, a networking device may include a data collector agent module to receive measurement data from measurement sources according to an initial telemetry policy and to provide the measurement data to the one or more servers of the monitoring system. The networking device may include an anomaly detection module to receive measurement data from the data collector agent module, to detect an anomaly in the measurement data, and to provide an indication of the anomaly to the data collector agent module for the data collector agent module to provide a first modified telemetry policy for the measurement sources.
US11252015B2

Described herein are systems and techniques for determining when excessive I/O response times are not the fault of a storage port, but rather are caused by other factors or components on a storage network, for example, over-utilization of a host port. For one or more host ports and/or storage ports, a payload idle time (PIT) may be determined for each I/O operation, the PIT being the amount of time during which a storage port is waiting for a host port to be ready to send or receive data of the respective I/O operation. It may be determined whether one or more of the PITs includes an excessive idle time (EIT), where the EIT may be an amount of the PIT that is more than a predefined acceptable amount of time. The cause of the EIT may be determined.
US11252007B2

Methods and apparatus for facilitating the use of a plurality of antenna beams for communications purposes are described. In at least some embodiments beam priority information is periodically exchanged. Multiple timers are used to ensure beam information is exchanged at intervals intended to facilitate reliable beam synchronization and to control switching to one or more alternative beams in a predictable manner in the event beam change information or beam synchronization information is lost. In some but not all embodiments a wideband beam is used to communicate beam synchronization information when synchronization using narrower beams used for normal data communication is lost.
US11252005B1

An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM subcarriers. Spreading and mapping are configured to produce a transmitted spread-OFDM signal with a low peak-to-average power ratio (PAPR) and orthogonal code spaces. In MIMO systems, the complex-valued spreading matrix can comprise a MIMO precoding matrix, and the code spaces can comprise MIMO subspaces. In Cooperative-MIMO, a combination of low code-space cross correlation and low PAPR can be achieved.
US11252003B2

This application provides a sequence-based signal processing method and apparatus. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined. The sequence is a sequence {fn} including N elements, and fn is an element in the sequence {fn}. The determined sequence {fn} is a sequence that meets a preset condition. Then the N elements in the sequence {fn} are respectively mapped to N subcarriers to generate and send a first signal. With the determined sequence, when the signal is sent by using the PUCCH, a low cross-correlation between sequences can be maintained, and a relatively small peak to average power ratio (PAPR) value and a relatively small and cubic metric (CM) value can be maintained. Therefore, a requirement in a communications application environment in which the signal is sent by using the PUCCH is met.
US11252001B2

The present disclosure relates to a transmission device, a reception device, a transmission method and a reception method. The transmission device comprises a circuitry which, in operation, maps data and/or a reference signal onto a resource unit of a communication system. The resource unit includes subcarriers of a first numerology and subcarriers of a second numerology, each of the subcarriers being orthogonal to the other subcarriers of the same numerology, wherein the first numerology differs from the second numerology at least by a larger subcarrier spacing, and the subcarriers of the first and the second numerologies are frequency-multiplexed on a subcarrier basis. The transmission device further comprises a transmitter which, in operation, transmits the mapped data and/or reference signal in the resource unit, including subcarriers of the first and/or of the second numerology, and also transmits an indication of the mapping for the resource unit, which comprises references to subcarriers from the subcarriers of the first and/or the second numerology, where: for the first numerology, all subcarriers of the resource unit can be referenced, and for the second numerology, only inter-numerology-orthogonal subcarriers thereof can be referenced, each of the inter-numerology-orthogonal subcarriers being centrally aligned with a subcarrier of the first numerology.
US11252000B2

It is proposed a device to process data to be transmitted via a first radio module of a radio communications network, in which data to be transmitted is mapped on subcarriers and in the radio module subsequently up-converted to a radio frequency higher than the subcarrier frequencies, wherein the subcarriers are grouped into frequency subbands, and wherein at least one subband is scalable with at least one subband parameter, wherein a subband parameter is in particular a subcarrier spacing, and wherein in at least one subband at least two different parameters, in particular subcarrier spacings, can be used.
US11251995B2

Proposed is a method for performing the channel estimation of a physical downlink control channel (PDCCH) in a wireless communication system. Specifically, The method performed by a user equipment (UE) includes transmitting, to a base station, UE capability information related to the channel estimation, receiving, from the base station, information for a PDCCH monitoring span, and performing a channel estimation based on the information for the PDCCH monitoring span, wherein the UE capability information may include information for a maximum number of control channel elements (CCEs) capable of being channel-estimated per PDCCH monitoring span.
US11251990B2

Provided is a control device comprising a communication management part and a user application processing part. The user application processing part is for detecting slave devices, which are communication targets of control data having been set using a setting tool, and the slave devices are connected to a filed bus. The communication management part is for managing the communication of the control data in accordance with a control cycle. The communication management part determines the control cycle using a pre-stored propagation delay time for each of the slave devices that are the communication targets of the control data.
US11251984B2

A method to assign a service flow classification for a client device that is performed at a network interface device includes accessing a configuration file having an interface mask, and correlating interface mask bit values with at least one port of the network interface. The network interface device associates the client device with the at least one port of the network interface device and assigns a service flow classification based on the interface mask bit values for an access request received by the network interface device from the client device. The network interface device then communicates with a virtual local area network mapping device using the service flow classification. The virtual local area network mapping device maps the service flow into a VLAN for the service flow of the client device.
US11251979B2

In response to receiving a login request message with a security indicator enabled for security, a storage port establishes a security association by transmitting a response indicating a login accept with the security indicator enabled for security. In response to establishing the security association, the storage port modifies a protocol behavior for transmitting and receiving information units.
US11251970B2

Disclosed herein is a method for generating a composite cryptographic signature. The method comprises receiving a message and a first part of a first party signature, wherein the first part of the first party signature is derived from the message and a first share of a first private key. The method further comprises generating a first party signature from the first part of the first party signature and a second share of the first private key and generating a second party signature from the message and a second private key. The method further comprises combining the first party signature and the second party signature to generate a composite cryptographic signature. An apparatus, a computer-readable medium for implementing this method are also disclosed.
US11251969B2

Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing a map iteration by a network node of a blockchain network. One of the methods includes receiving a request to obtain a number of keys included in a map by the network node, the map storing a number of key-value pairs that include the number of keys and a number of values corresponding to the number of keys. The network node maintains data representing a forest that stores the number of keys that are stored in the map. The forest includes a number of trees, each tree includes up to a respective number of storage nodes, and each storage node stores a subset of the number of keys. The network node traverses the forest to retrieve the number of keys stored in the forest, and return the number of keys.
US11251959B2

A method of manufacturing a secure computing hardware apparatus includes receiving at least a secret generator, wherein the secret generator is configured to generate a module-specific secret, receiving a device identifier, wherein the device identifier is configured to produce at least an output comprising a secure proof of the module-specific secret, and communicatively connecting the device identifier to the secret generator.
US11251957B2

A star topology network comprises a user device, a central gateway, and one or more sensor nodes added to the existing network. A communication between the user device and the central gateway is secured either based on public-key cryptography, symmetric-key cryptography, or by the use of a secure channel such as a wired communication. A request from the user device to the central gateway can be transmitted over the internet.
US11251946B2

A system for quantum key synchronization within a server-cluster is provided. The system may include a plurality of silicon-based servers encapsulated in quantum cases. Each quantum case may include a quantum tunneling transmitter module, a quantum random number generator and a quantum entanglement module. The quantum cases may communicate with each other via the quantum tunneling transmitter module or any other suitable manner. The quantum cases may only communicate with cases with which they are entangled. Therefore, in the event of a compromise on one of the servers, the quantum entanglement module, included in the case that encapsulates the compromised server, may become disentangled, and therefore not be able to communicate with the other servers included in the cluster using an internal communications protocol.
US11251942B2

Techniques for establishing a secure communication channel between a trusted portion of a system and another portion of the system and providing data over the secure communication channel are described herein. For example, a system may implement a Trusted Execution Environment (TEE) and a TEE component associated with the TEE. The TEE component may establish a secure communication channel with a Network Interface Controller (NIC) on the system, such as a smart NIC that is configured to encrypt/decrypt data and/or perform other operations. The TEE component may receive one or more cryptographic keys from a service provider and provide the one or more cryptographic keys to the NIC via the secure communication channel. The NIC may use the one or more cryptographic keys to encrypt data to send to another device, decrypt data that is received from another device, or otherwise encrypt/decrypt data.
US11251938B2

An example operation may include one or more of receiving a request to store a data block on a hash-linked chain of data blocks, dynamically selecting a subset of non-consecutive data blocks which have been previously stored within the hash-linked chain of data blocks, generating a linking hash based on a hash value of the data block to be stored and an accumulation of hash values from the subset of non-consecutive data blocks, and adding the data block to the hash-linked chain of data blocks, wherein the added data block includes the linking hash stored therein.
US11251937B2

Provided herein are exemplary systems and methods for creating a secure self-validating network of blockchain/distributed ledger participants. Some exemplary mechanisms support self-validation, mutual-validation, external-validation and privacy controls. Such mechanisms enable the deployment and continued operation of large scale blockchain and distributed ledger systems with a self-certifying security system. They create the ability for rules to be codified to control the rights, privileges and access of nodes depending on their self-certification and external-certification. Also provided is an audit trail of these certifications which can be used for liability claims, insurance, security analytics and forensics.
US11251936B2

A system and method for converting an input dataset based on a query received via a user interface into one or more defined range values is provided wherein the input dataset is converted into one or more defined range values based on a conversion value matrix. The present invention provides for encrypting the defined range values of the input dataset into a first cipher text matrix. Further, the present invention provides for encrypting the conversion value matrix into second cipher text matrix. The present invention provides for performing a computation operation between the first cipher text matrix and the second cipher text matrix to generate an aggregated cipher text matrix. The present invention provides for decrypting the aggregated cipher text matrix into a decrypted result matrix. The present invention provides for performing an aggregation operation by counting pre-defined digit in each column of the decrypted result matrix.
US11251921B2

A method for reporting a channel state in a wireless communication system according to an embodiment of the present disclosure, the method being performed by a terminal, and comprising the steps of: the terminal receiving a channel state reporting-related configuration with respect to a plurality of bandwidth parts (BWPs) that are performing BWP adaptation or switching; and reporting channel state information with respect to the plurality of BWPs according to the received configuration, wherein the channel state information with respect to the plurality of BWPs includes channel state information with respect to BWPs that are not activated, the plurality of BWPs include a first BWP and a second BWP of which at least a part is overlapped with the first BWP and which has a smaller size than the first BWP, the size of a sub-band of the first BWP corresponds to a multiple of the size of a sub-band of the second BWP, and the sub-band of the first BWP can completely include the sub-band of the second BWP.
US11251911B2

The present disclosure relates to an unmanned aerial vehicle (UAV), a terrestrial station thereof and a data transmission method. A data transmission method is applied to a terrestrial station and the method includes: receiving data packets continuously sent by a UAV; detecting continuity of data packet sequence numbers of the received data packets; and sending a data packet retransmission request to the UAV according to a lost data packet sequence number if it is detected that the data packet sequence numbers corresponding to the data packets are discontinuous. Adopting the UAV, the terrestrial station and the data transmission method that are provided in the present disclosure can effectively improve utilization of an uplink transmission link.
US11251910B2

A method, an apparatus, a UE, and a base station for transmitting a HARQ-ACK are disclosed. The method includes: determining a channel for transmitting a HARQ-ACK; determining a HARQ-ACK feedback bit; and sending the HARQ-ACK feedback bit on the channel. According to this application, transmission of a HARQ-ACK between a UE and a base station can be implemented in a scenario where carrier aggregation is performed between base stations having a non-ideal backhaul.
US11251908B2

Systems, methods, and instrumentalities are disclosed for advanced coding on retransmission of data and/control information. The systems methods, and instrumentalities may include one or more of the following: chase combining for retransmission; incremental redundancy (IR) hybrid automatic repeat request (IR-HARQ); or incremental freezing (IF) HARQ. IF-HARQ may use lower coding rates and/or increased mother codeword length. IF-HARQ for retransmission with joint encoding and transmission of failed data and/or control message(s) (e.g., new control message(s)) may be used. This may include one or more of the following: increased priority for retransmission data and mapping retransmitted data to more reliable bit channels; or allocating more PC frozen bits for retransmitted data. A HARQ decision may be provided. For example, a decision may be made between the use of chase combining (CC) HARQ, IR-HARQ, or IF-HARQ. For IF-HARQ, additional decisions may be made.
US11251905B2

A method includes: determining a target code block in a code block stream that is in a first rate mode and includes a plurality of code blocks, where the target code block includes a code block of a start type in the first rate mode; modifying information carried in a code block type field of the target code block to target information, where the target information includes information carried in a code block type field of a code block of a start type in a second rate mode; or the target information includes information carried in a code block type field of a code block of a terminate type in a second rate mode; and transmitting a code block stream in the second rate mode to a transport network, where the code block stream in the second rate mode includes a modified target code block.
US11251892B2

Systems and methods are described, and one method includes allocate a continuous duration within a TDMA scheme, for asynchronous NOMA transmissions, and extending from an allocation start time to an allocation termination time, formed of contiguous time slots of the TDMA scheme, and included providing to asynchronous NOMA user terminals an indication of the allocation start time and termination time, indicating allowance to perform asynchronous NOMA transmissions within a start time constraint that starts of the asynchronous NOMA transmissions do not precede the allocation start time, and terminations of the asynchronous NOMA transmissions do not succeed the allocation termination time.
US11251872B1

A multi-speed integrated transceiver cabling system includes a cable coupled to a transceiver device that includes a transceiver processor and an optical waveguide coupling. A data receiving subsystem in the transceiver device couples the transceiver processor to the optical waveguide coupling, includes data receiving optical waveguides, and transmits first data received from the transceiver processor to the optical waveguide coupling over a number of the data receiving optical waveguides that depends on a first data transmission speed at which the first data was received. A data transmission subsystem in the transceiver device couples the transceiver processor to the optical waveguide coupling, includes data transmission optical waveguides, and receives second data via the optical waveguide coupling and over a number of the data transmission optical waveguides that depends on a second data transmission speed at which the second data was received, and then transmits that second data to the transceiver processor.
US11251856B2

A control apparatus includes a determination unit configured to determine first and second reception weight matrixes by using first and second channel matrixes between first and second radio apparatuses and the first and second terminals, a first calculation unit configured to calculate a data channel matrix of a data signal transmitted from the first radio apparatus to the first terminal by using the first channel matrix and the first reception weight matrix, a second calculation unit configured to calculate an interference channel matrix of interference to the second terminal caused by the first radio apparatus by using a third channel matrix between the first radio apparatus and the second terminal and the second reception weight matrix, and a third calculation unit configured to calculate a transmission weight matrix for transmitting a data signal so that the interference is suppressed by using the data channel matrix and the interference channel matrix.
US11251849B2

Methods, systems, and devices for wireless communications are described. A first device may transmit, to a second device, reference signals using combinations of analog beamforming parameters over multiple cycles. The reference signals may be transmitted for different combinations of transmit beamforming parameters and receive beamforming parameters over different cycles of the multiple cycles. The first device may receive, from the second device over the multiple cycles, a set of reports. Each report may indicate combinations of analog beamforming parameters selected for the analog beamforming parameters at the second device. Each combination of analog beamforming parameters may correspond to different cycles of the multiple cycles. The first device may set, for each radio frequency (RF) chain of a plurality of RF chains associated with the first device, a corresponding combination of analog beamforming parameters, and communicate with the second device via two or more beams based on the setting.
US11251848B2

Apparatuses, methods, and systems are disclosed for transmitting a beam recovery request. One apparatus (200) includes a receiver (212) that receives (402) information indicating a resource configured for a beam recovery request. The apparatus (200) includes a transmitter (210) that transmits (404) the beam recovery request on the resource in response to a first trigger condition.
US11251847B2

The present disclosure describes methods and apparatuses for forming beams that carry data transmitted from a user device to a base station. In some aspects, a transmission configuration is determined based on a set of beams downlinking the base station to the user device and carrying a set of data. The determined transmission configuration is the applied to a transceiver of the user device, which then transmits another set of data carried by another set beams uplinking the user device to the base station.
US11251841B2

Disclosed herein are devices, systems and methods between a between a plurality of collaborating Access Points (APs) and a receiving station (STA) operating in a wireless local area network (WLAN). The method include the steps of: transmitting, by each AP in the plurality of collaborating APs, a data frame to the receiving STA, each data frame has a preamble portion, the preamble portion including a signal (SIG) field, and the SIG field has a subfield including information representative of a total number of spatial streams transmitted by the plurality of collaborating APs.
US11251831B2

A communications node operable to communicate with another communications node over a communications channel having a plurality of frequency resources, the communications node includes data defining a division of the communications channel into a plurality of contiguous sub-bands each having N frequency resources, wherein each frequency resource in a sub-band has a corresponding frequency resource in each of the other sub-bands, data defining an initial allocation of the frequency resources, a resource determination module operable to apply a frequency shift to the initially allocated frequency resources in accordance with a frequency hopping sequence to determine frequency resources to use for communicating information with the other communications node, wherein the frequency shift applied moves the initially allocated frequency resources to corresponding frequency resources in another sub-band, a transceiver for communicating information with the other communications node using the determined frequency resource.
US11251830B2

A method (1100) in a wireless device (110) comprises identifying (1104) a configuration of a coordinated measurement occasion. The method comprises, during the coordinated measurement occasion (530, 630, 710, 830, 930), performing (1108) one or more measurements with respect to a plurality of reference signals transmitted from different cells (125, 515, 520, 525, 615, 620, 625, 715, 720, 725, 815, 820, 825, 915, 920, 925), in accordance with the identified configuration, wherein: each of the different cells is associated with at least one of the plurality of reference signals; and the configuration defines a common time interval and one or more common frequencies for the different cells to transmit their respective associated reference signal during the coordinated measurement occasion.
US11251824B2

A protective case for a mobile electronic communication device includes a rear cover including a compressible member and a catch, the compressible member and the catch being spaced from each other to form an alcove; and a front cover including a rim configured to extend into the alcove, the rim having an inner surface configured to contact the compressible member and an outer surface opposite the inner surface configured to engage the catch.
US11251823B2

An electronic device base includes an upper case, a lower case, a base, a first hook component and a second hook component, a solenoid valve assembly, and a near field communication assembly. The upper case has an electronic device accommodation slot; the lower case is assembled to the upper case; the base is disposed between the upper and lower cases; the first and the second hook components are both disposed at the base. When the electronic device is placed into the electronic device accommodation slot, the first and the second hook components are forced by the electronic device to move along a first direction and a second direction, respectively, so the second hook component restricts the first hook component. The near field communication component is capable of communicating with an unlocking component and driving the solenoid valve assembly to actuate the second hook component to release the first hook component.
US11251820B2

A circuit for processing radio frequency signal includes a first path and at least one other second path; herein the first path includes at least one radio frequency amplification device; a first radio frequency current generated by parasitic capacitance of the at least one radio frequency amplification device flows through the at least one second path; the circuit for processing the radio frequency signal further includes at least one resonance module, a first end of each of the at least one resonance module is connected with the first path, and a second end of each of the at least one resonance module is connected with at least a part of second paths of the at least one second path; and the at least one resonance module is configured to generate a resonance current opposite to the first radio frequency current.
US11251812B2

Systems and methods for dynamically encoding and decoding binary numbers using linear-time algorithms that encode and decode Hamming Distance-Based representations for the binary numbers are described. The binary numbers may correspond with integer values, such as 64-bit, 128-bit, or 256-bit integer values. In some cases, in response to detecting that a binary number is to be stored using a particular type of memory (e.g., a phase change memory), the binary number may first be encoded using a Hamming Distance-Based representation and then the encoded data may be written to the particular type of memory. The binary number may be encoded by generating a binary string or a binary array representing the binary number such that if one bit flips within the binary string or the binary array, the maximum distortion in the number is less than a threshold amount (e.g., less than 256).
US11251801B2

A frequency adjusting apparatus used in a processing chip operated at an operation frequency according to a power is provided that includes a clock supplying circuit, a frequency division circuit and a control circuit. The clock supplying circuit outputs one of clock signals as a supplied clock signal. The frequency division circuit performs frequency division on the supplied clock signal according to a parameter to generate an output clock signal. The control circuit determines a combination of a selected clock signal and a value of the parameter for gradually increasing the frequency of the output clock signal during the increasing of the voltage value that passes through voltage value sections, wherein when the voltage value is determined to be larger than a second threshold value and when the voltage value sections correspond to higher voltage values, the selected clock signal has a higher frequency.
US11251799B2

A phase-locked loop circuit calibration method for a memory storage device including a rewritable non-volatile memory module is provided according to an exemplary embodiment of the disclosure. The method includes: receiving a first signal from a host system; generating a jitter signal by the memory storage device; generating a second signal according to the first signal and the jitter signal; performing a phase-lock operation on the second signal to generate a third signal by a phase-locked loop circuit; and calibrating an electrical parameter of the phase-locked loop circuit according to a variation of a time difference between the first signal and the third signal.
US11251798B2

The present disclosure provides a reference clock signal injected phase locked loop circuit and an offset calibration method. The reference clock signal injected phase locked loop circuit includes a first pulse generator, a second pulse generator, a state machine, a pulse selection and amplification circuit, a voltage controlled delay line, a phase detector, and a filter, and forms an offset calibration loop, a phase locked loop, a voltage controlled oscillator loop, and an injection locked loop. The state machine disconnects the phase locked loop and the voltage controlled oscillator loop and enables the offset calibration loop to calibrate the phase detector; the state machine enables the phase locked loop and the voltage controlled oscillator loop and locks a signal of the second pulse generator; and the state machine enables the injection locked loop for injecting a first pulse signal of the first pulse generator.
US11251792B2

A single-pole double-throw switch includes switching units which are set between a first port and a second port and between the first port and a third port, respectively, and are configured to perform complementarily. The each switching unit includes an antenna port, a circuit port, a transmission line configured to couple them, and a switching element connected between the transmission line and a ground. The switching element includes a parallel circuit including a transistor and an inductor connected in parallel, and a capacitor connected in series with the parallel circuit. The transmission line has a characteristic impedance different from a impedance seen inside the switching unit from the antenna port and a impedance seen inside the switching unit from the circuit port.
US11251791B2

Disclosed are a microfluid detection device, system and method, a processing device and a storage medium, in the field of biochemistry. The device includes a first substrate and a second substrate facing each other, and a microfluid chamber between the first substrate and the second substrate; wherein the first substrate has a plurality of photoelectric sensors and an output circuit, each of the photoelectric sensors is configured to convert an optical signal passing through the second substrate and the microfluid chamber to an electrical signal, and the output circuit is configured to output the electrical signal obtained by the photoelectric sensor.
US11251789B1

A method of operating a driver circuit includes receiving a data signal at a first input of an amplification circuit; amplifying, using the amplification circuit, the data signal to produce an output signal through an output pin; attenuating, using a feedback network, the output signal to produce a feedback signal; coupling the feedback signal to a second input of the amplification circuit; detecting, using a control circuit, a fault condition; and decoupling, responsive to detecting the fault condition, the feedback signal from the second input of the amplification circuit. In some embodiments, the driver circuit transmits a fault condition signal to an electronic control unit of an automobile.
US11251788B2

A duty cycle adjustment apparatus comprises a first edge extraction unit for extracting a rising edge of a first clock signal; a locking discrimination unit configured to output a control signal according to a comparison result between a discrimination voltage and a stabilized voltage, and select to connect the first clock signal or the clock output signal; an integration unit, configured to convert the feedback signal into the stabilized voltage, amplify the stabilized voltage to reach a reference voltage, and output a control voltage; a charge pump, configured to output a second clock signal according to the control voltage; a second edge extraction unit, configured to extract a falling edge of the second clock signal; and a phase discriminator, configured to compare a phase of the rising edge of the first clock signal with a phase of the falling edge of the second clock signal to generate the clock output signal.
US11251784B2

A divider circuit includes a subtract-by-two circuit receiving MSBs of an input and producing a subtracted-by-two output, a subtract-by-one circuit receiving the MSBs and producing a subtracted-by-one output, a first multiplexer passing the subtracted-by-two or the subtracted-by-one output based on a first control signal, a second multiplexer passing output of the first multiplexer or the MSBs based on a second control signal to produce an asynchronous divisor. An asynchronous one-shot N+2 divider divides an input clock by the asynchronous divisor to produce a first divided signal. An output flip-flop receives the first divided signal and is clocked by an inverse of the input clock to produce a second divided signal. A third multiplexer passes the first divided signal or the second divided signal in response to a select load signal to produce a multiplexer output. A divider divides the multiplexer output by a set divisor to produce an output clock.
US11251781B2

The invention provides a dynamic D flip-flop, and a data operation unit, a chip, a hash board and a computing device using the same. The dynamic D flip-flop comprises: an input terminal, an output terminal and at least one clock signal terminal; a first latch unit for transmitting data of the input terminal and latching the data under control of a clock signal; a second latch unit for latching data of the output terminal and inversely transmitting the data latched by the first latch unit under control of a clock signal; and an output driving unit for inverting and outputting the data received from the second latch unit; wherein the second latch unit outputs in high level, low level and high impedance states by means of a single element under control of a clock signal. Therefore, the invention can effectively reduce chip area, power consumption, and logic delay.
US11251778B2

An impedance matching device includes: a variable capacitor in which a plurality of series circuits of capacitors and semiconductor switches are connected in parallel; a calculation unit that calculates an impedance or a reflection coefficient on the load side using information regarding impedance acquired from the outside; and a control unit that determines ON/OFF states to be taken by the semiconductor switches included in the variable capacitor using the impedance or the reflection coefficient calculated by the calculation unit and turns on or off the semiconductor switches based on the determined states. The control unit changes an ON/OFF control timing between one and another of the semiconductor switches.
US11251770B2

A crystal device includes a rectangular shaped substrate, a mounting frame which is along an outer circumferential edge of a lower surface of the substrate on its short-side sides and configures a recessed part, electrode pads on an upper surface of the substrate, connection pads on the lower surface of the substrate in the mounting frame, a crystal element mounted on the electrode pads, a temperature sensing element mounted on the connection pads, and a lid air-tightly sealing the crystal element. The electrode pads and the recessed part do not overlap in a plane perspective view.
US11251764B2

An amplification device includes an amplification circuit, an inductor, a regulator, and a impedance circuit. The amplification circuit has an input terminal for receiving a radio frequency signal, and an output terminal for outputting an amplified radio frequency signal. The inductor has a first terminal, and a second terminal coupled to the output terminal of the amplification circuit. The regulator is coupled to the first terminal of the inductor and generates a steady voltage and/or a steady current. The impedance circuit has a first terminal coupled to the output terminal of the amplification circuit, and a second terminal coupled to a first system voltage terminal. The impedance circuit provides a low frequency impedance path to suppress a beat frequency signal in the amplified radio frequency signal.
US11251763B2

An audio signal adjustment method, a storage medium, and a terminal are provided. The method may include: when it is detected that a pre-set event is triggered, controlling a microphone to acquire an audio signal, the pre-set event comprising a pre-set call event and/or a pre-set voice recording event; analyzing the sound loudness corresponding to the audio signal; dynamically adjusting, according to the analysis result and a pre-set adjustment policy, the sound loudness corresponding to the audio signal; and performing, according to the type of the pre-set event, corresponding output processing on the adjusted audio signal.
US11251757B2

A high-frequency front-end circuit includes a plurality of power amplifiers. Power supply inductors and matching inductors for the power amplifiers are formed of conductors disposed on a substrate. The power supply inductors and the matching inductors are disposed on or in different layers. When the substrate is seen in a plan view, at least a portion of the first power supply inductor and at least a portion of the second matching inductor overlap each other with an insulating layer interposed therebetween.
US11251736B2

A power converter, an electric drive system and a method for operating a power converter are disclosed. The power converter has connections for connecting to a direct voltage source and connections for electrical connection to phase lines of the electric drive machine. The power converter is configured to convert a direct voltage from the direct voltage source via a direct voltage intermediate circuit into an alternating voltage in order to drive the drive machine. The power converter includes bridge branches for connecting a high-potential section to a low-potential section. A bridge branch includes two half branches with at least one switching device. A resulting nominal voltage of a half branch is greater than a counter-electromotive peak voltage between two phase lines at the maximum rotational speed of the drive machine. A half branch of a bridge branch includes a series circuit of two or more than two switching devices.
US11251735B2

A control device for an inverter has a first inverter terminal, a second inverter terminal and a plurality of bridge branches, which bridge branches each comprise a first semiconductor, a winding terminal and a second semiconductor switch. The winding terminals are connected to a winding arrangement. The control device is configured to output a control signal which enables a first bridge branch state and a second bridge branch state in the case of at least two of the bridge branches in a first operating state, wherein, in the first bridge branch state, the second semiconductor switch assigned to the bridge branch is switched on, and wherein, in the second bridge branch state, the second semiconductor switch assigned to the bridge branch is switched off. At least two of the bridge branches are occasionally simultaneously in the first bridge branch state, and a change of said at least two bridge branches into the second bridge branch state is subsequently carried out at different points in time.
US11251723B2

Described herein are systems incorporating a Casimir cavity, such as an optical Casimir cavity or a plasmon Casimir cavity. The Casimir cavity modifies the zero-point energy density therein as compared to outside of the Casimir cavity. The Casimir cavities are paired in the disclosed systems with product generating devices and the difference in zero-point energy densities is used to directly drive the generation of products, such as chemical reaction products or emitted light.
US11251717B1

An integrated silicon carbide rectifier circuit with an on chip isolation diode. The isolation diode can be a channel-to-substrate isolation diode or a channel to channel isolation diode. the circuit teaches an integrated diode rectification circuit for use with a two phase center tap transformer having a first voltage output, a second voltage output, and a center tap output with a single chip having a first half-wave rectifier connected to the first voltage output, a second half-wave rectifier connected to the second voltage output, and a floating substrate connection connected to the center tap output and an on chip first channel-to-substrate isolation diode electrically connected between the first half-wave rectifier and the floating substrate.
US11251716B2

An alternating current power electronic converter includes an alternating current chopper circuit including two pairs of switches, each switch of a pair connected in series and the two pairs of switches connected in parallel. Each switch of a pair is a uni-directional switch. The uni-directional switches of each pair are arranged in opposing directions, and the uni-directional switches of one pair of switches are arranged in an opposing configuration to the uni-directional switches of the other pair of switches. The circuit comprises a bridge connection between switches of each pair of switches. A controller is configured to control a sequence of operation of the switches, providing an overlap period whenever one of the switches of a pair changes from open to closed and the other switch of the pair changes from closed to open. During the overlap period the switch that is moving from closed to open remains closed.
US11251701B2

A high voltage tolerant output circuit includes a boost circuit, a first bias circuit, and a buffer circuit. The boost circuit includes a first transistor and an output node. A first terminal of the first transistor is coupled with the output node. The first bias circuit is coupled with the output node and a control terminal of the first transistor, and for dividing the output voltage of the output node. The first bias circuit is further configured to transmit the divided output voltage to the control terminal of the first transistor. The buffer circuit is coupled with a second terminal of the first transistor, and for setting a first voltage of the second terminal of the first transistor. The output voltage is positive correlated to the first voltage, and a maximum value of the output voltage is higher than or equal to a maximum value of the first voltage.
US11251699B2

A relay including a relay coil and a relay switch. The relay coil including a coil beginning and a coil end and being connected to a relay driving circuit. The relay switch being arranged in a load circuit. A first parasitic capacitance between the coil beginning and the relay switch is different than a second parasitic capacitance between the coil end and the relay switch.
US11251694B2

The present embodiment relates to a DC-DC converter comprising: a housing; a plurality of electronic components disposed inside the housing; and a flow path disposed on a lower plate of the housing. The flow path comprises an expanding portion. The horizontal width of the expanding portion is greater than the horizontal width of a flow path on the front end of the expanding portion, and the vertical width of the expanding portion is less than the vertical width of the flow path on the front end of the expanding portion. The differential between the part wherein the surface area of the vertical cross section of the flow path is the biggest and the part wherein the surface area of the vertical cross section of the flow path is the smallest is 10% or less.
US11251688B2

In a rotating electric machine, a stator includes a stator winding, a field winding includes a series-connection body including a plurality of winding portions, and a rotor includes main pole portions protruding from a rotor core in a radial direction. A harmonic current for inducing a field current in the field winding flows to the stator winding. A rectifying element is connected in series to the field winding, configures a closed circuit with the field winding, and rectifies the field current that flows to the field winding to flow in one direction. In a capacitor, a first end is connected to a connection point between adjacent winding portions and a second end is connected to either of both ends of the rectifying element. A partitioning portion is disposed between at least a single set of adjacent winding portions among the plurality of winding portions and includes a magnetic material.
US11251680B2

A deceleration device according to an embodiment includes a driven gear configured to rotate about a rotational axis by driving power of a drive mechanism; a deceleration unit including a plurality of gears including a first gear and a second gear, the first gear that rotates by the driven gear, the second gear that rotates about the rotational axis, the deceleration unit configured to rotate the second gear at a reduced speed with respect to the driven gear; a first contact included in the second gear; and a second contact provided separately from the driven gear and the plurality of gears and configured to come into contact with the first contact to stop the rotation of the second gear.
US11251673B2

A motor is contained in a motor container space. A controller is contained in a controller container space. The motor container space and the controller container space are arranged in series in a direction of a rotation axis of a motor shaft, while interposing a partition wall therebetween. The motor shaft is inserted in a motor shaft through-hole of the partition wall. A magnet is disposed at an end of the motor shaft, in the controller container space. A rotation sensor is disposed in the controller container space oppositely to the magnet, for monitoring a rotational position of the motor shaft on the basis of variation in magnetic field due to rotation of the magnet. A cover made of nonmagnetic metal is disposed between the magnet and the rotation sensor so as to cover the motor shaft through-hole.
US11251669B2

A generator arranged to be driven by an aircraft engine. The generator including a rotor. The rotor includes an inlet for receiving a fluid, a plurality of outlets configured to release the fluid from a radially outer region of the rotor, and a fluid distribution arrangement arranged to direct fluid from the inlet to one or more of the plurality of outlets. The fluid distribution arrangement is configured to selectively distribute fluid to one or more of the plurality of outlets in dependence on an operational parameter of the rotor.
US11251664B2

A stator includes: a first wiring section connecting a coil wire end of a leading coil to a power line; and a second wiring section connecting a coil wire end of a last coil to a neutral point located on the power line side, by wiring that extends along a fewer-turns portion of the leading coil that has a smaller number of turns of wire than the last coil.
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