US11437180B2

A coil electronic component includes a body having a first surface and a second surface, opposing each other, and a third surface connecting the first surface and the second surface to each other, an insulating substrate disposed inside the body, a coil portion disposed on the insulating substrate, a first lead-out portion extending from one end portion of the coil portion and having a first spaced portion and a second spaced portion separate from each other by a first slit, whereby the first and second spaced portions are respectively exposed to the first surface and the third surface of the body, and a second lead-out portion extending from the other end portion of the coil portion and having a third spaced portion and a fourth spaced portion separate from each other by a second slit, whereby the third and fourth spaced portions are respectively exposed to the second surface and a third surface of the body.
US11437177B2

In a coil component, a plate-shaped core is fixed to first and second flanges of a drum-shaped core with an adhesive interposed therebetween in a state that a lower principal surface of the plate-shaped core faces top surfaces of the first and second flanges. The adhesive is made of a hardened epoxy-based resin containing dicyandiamide.
US11437176B2

An electronic component includes a member with marking having at least one marking area to be processed digitally, as well as a member other than the member with marking. The marking allows for tracing the production history of individual electronic components.
US11437169B2

The present invention relates to a stacking structure of a superconducting wire. The present invention provides a superconducting wire in which a metal substrate, a buffer layer, a superconducting layer, and a stabilizing layer are stacked, the superconducting wire including: a plurality of wedges which penetrates through the superconducting layer and the buffer layer to connect the stabilizing layer and the metal substrate. According to the present invention, it is possible to provide the superconducting wire of which mechanical strength is improved to have high resistance against to deterioration or delamination. Further, the present invention may provide the superconducting wire which is self-protectable against a quench phenomenon. Further, the present invention may provide the superconducting wire which is suitable for application of a high magnetic field.
US11437157B2

A device for confining nuclear reactor core melt comprising a melt trap and provided with a multilayer vessel containment, a filler, an upper support, and a bottom support comprising a horizontal embedded plate mounted in the concrete of a reactor pit. The plate comprises radial supports, the melt trap comprising radial supports, based on the radial support of the plate. The plate radial supports and the melt trap radial supports are connected with fasteners having holes in the form of hyperbolic surfaces. The radial supports and the clamps have oval holes. The upper support comprises turnbuckles, mounted in pairs on the upper part of the melt trap body so that the longitudinal axis of each radial support of the melt trap bottom support passes in projection at an equispaced distance from the fitting location of the paired turnbuckles and connecting the melt trap body with the reactor pit vertical wall.
US11437136B2

An image processing apparatus includes an acquisition unit configured to acquire a first medical image and a second medical image that are three-dimensional images obtained by imaging a subject, a determination unit configured to determine a first resolution based on a resolution of the first medical image and determine a second resolution based on a predetermined resolution, a first generation unit configured to generate a first subtraction image having the first resolution by performing a first subtraction process between the first and second medical images, and generate a second subtraction image having the second resolution by performing a second subtraction process between the first and second medical images, and a second generation unit configured to generate a projection image using the second subtraction image.
US11437123B2

A biological information processing apparatus and a biological information processing system. The biological information processing apparatus includes a setter configured to obtain a plurality of pieces of biological information and to set a reference used for discrimination of the plurality of pieces of biological information based on a feature amount calculated for each of the pieces of biological information, and a calculator configured to perform addition average of, among the obtained plurality of pieces of biological information, pieces of biological information that have been discriminated based on the reference. The biological information processing system includes a biological information detecting apparatus and the biological information processing apparatus.
US11437120B2

A memory system includes a memory device including a memory cell array including a plurality of memory cell groups, and a controller for selectively activating or inactivating one of the memory cell groups.
US11437100B2

Stochastic or near-stochastic physical characteristics of resistive switching devices are utilized for generating data distinct to those resistive switching devices. The distinct data can be utilized for applications related to electronic identification. As one example, data generated from physical characteristics of resistive switching devices on a semiconductor chip can be utilized to form a distinct identifier sequence for that semiconductor chip, utilized for verification applications for communications with the semiconductor chip or utilized for generating cryptographic keys or the like for cryptographic applications.
US11437099B2

A memory device includes a memory array including a plurality of memory cells arranged in rows and columns. A closed loop bias generator is configured to output a column select signal to the memory array. A current limiter receives an output of the closed loop bias generator. The current limiter is coupled to a plurality of the columns of the memory array.
US11437095B2

According to one embodiment, a memory system includes a semiconductor memory device including a memory cell capable of holding at least 4-bit data and a controller configured to control a first write operation and a second write operation based on the 4-bit data. The controller includes a conversion circuit configured to convert 4-bit data into 2-bit data. The semiconductor memory device includes a recovery controller configured to recover the 4-bit data based on the converted 2-bit data and data written in the memory cell by the first write operation. The first write operation is executed based on the 4-bit data received from the controller, and the second write operation is executed based on the 4-bit data recovered by the recovery controller.
US11437091B2

A charge-transfer transistor couples between a bit line and a sense node for a sense amplifier. During a read operation, a charge-transfer driver drives a gate voltage of the charge-transfer transistor to control whether the charge-transfer transistor conducts during a charge-transfer period. To assist the charge-transfer by the charge-transfer transistor, a first and second cross-coupled transistor are coupled between the bit line and a complement bit line.
US11437083B2

A magnetoresistive random-access memory (MRAM) device includes a first cell selectively connected to a first bit line and a second cell selectively connected to a second bit line. The MRAM device further includes a shared transistor connected to the first cell and connected to the second cell. The MRAM device further includes a first selector device and a second selector device. The first selector device is configured to permit current to flow through the first cell to the shared transistor when a voltage applied to the first selector device is larger than a threshold activation voltage. The second selector device is configured to permit current to flow through the second cell to the shared transistor when a voltage applied to the second selector device is larger than a threshold activation voltage. The MRAM cell further includes a word line connected to a gate of the shared transistor.
US11437082B2

A physically unclonable function (PUF) circuit includes a program control transistor, a program select transistor, a read select transistor, and a PUF bit storage transistor. The PUF bit storage transistor has a drain region coupled to the read select transistor, a source region coupled to a source line and the program select transistor, a channel region, a gate dielectric layer, and a gate electrode coupled to the program select transistor. The gate dielectric layer has a first portion formed on the drain region, a second portion formed on the source region, and a main portion formed on the channel region and between the first portion and the second portion, thicknesses of the first portion of the gate dielectric layer and the second portion of the gate dielectric layer being smaller than a thickness of the main portion of the gate dielectric layer.
US11437079B2

Examples of the present disclosure provide apparatuses and methods for span mask generation. An example method comprises creating, using sensing circuitry, a number of bit vectors, wherein each of the number of bit vectors includes a repeating pattern based on a size of the number of bit vectors and a particular mask depth.
US11437076B2

According to one embodiment, a disk device includes a housing having a first transmission hole, a magnetic disk, a head, a first sealing material having an inner surface and an outer surface and closing the first transmission hole, and a first wireless power feeding device having a first power feeding antenna. The first power feeding antenna is located mere inward of the housing than the outer surface of the first sealing material, and receives power transmitted through the first sealing material by wireless power feeding.
US11437072B2

A layered-keyframe-based, presentation recording service provides for presentation recording sessions, the recording of presentations, and the creation of presentation videos. A user records with the user's device the document pages and page annotations, as well audio and video streams, that are presented using the device during the course of a presentation recording session. The pages, annotations and video streams are efficiently and separately recorded as keyframes. These keyframes are used as document, annotation and video layers to create layered keyframes. A presentation video is created from the layered keyframes and the recorded audio stream. Users can then playback presentation videos at a time, place and manner that is available to, accessible by and/or convenient to them.
US11437068B1

A recording head includes an external cavity laser with an externally mounted part having an active region. The external cavity laser also includes a channel waveguide that delivers light towards a media-facing surface. A near-field transducer functions as a reflector, either alone or in combination with a Bragg grating in the channel waveguide. A reflective back facet of the externally mounted part and the reflector define a resonator of the external cavity laser.
US11437065B2

The magnetic recording medium includes a non-magnetic support; and a magnetic layer including a ferromagnetic powder, in which an isoelectric point of a surface zeta potential of the magnetic layer after pressing the magnetic layer at a pressure of 70 atm is equal to or less than 3.8.
US11437060B2

The present disclosure generally relates to data storage devices, and more specifically, to a magnetic media drive employing a magnetic recording head. The head includes a main pole, a trailing shield, and a MAMR stack including at least one magnetic layer. The magnetic layer has a surface facing the main pole, and the surface has a first side at a media facing surface (MFS) and a second side opposite the first side. The length of the second side is substantially less than the length of the first side. By reducing the length of the second side, the area to be switched at a location recessed from the MFS is reduced as a current flowing from the main pole to the trailing shield or from the trailing shield to the main pole. With the reduced area of the magnetic layer, the overall switch time of the magnetic layer is decreased.
US11437059B2

According to one embodiment, a magnetic recording device includes a magnetic head, and an electrical circuit. The magnetic head includes a first magnetic pole, a second magnetic pole, and a stacked body provided between the first and the second magnetic poles. The stacked body includes a first nonmagnetic layer, a first magnetic layer provided between the first nonmagnetic layer and the second magnetic pole, a first layer provided between the first magnetic layer and the second magnetic pole, a second nonmagnetic layer provided between the first layer and the second magnetic pole, a second magnetic layer provided between the second nonmagnetic layer and the second magnetic pole, and a third nonmagnetic layer provided between the second magnetic layer and the second magnetic pole. The electrical circuit supplies, to the stacked body, a first current having a first orientation from the second magnetic pole toward the first magnetic pole.
US11437058B2

The present disclosure generally relates to data storage devices, and more specifically, to a magnetic media drive employing a magnetic recording head. The head includes a main pole at a media facing surface (MFS), a trailing shield at the MFS, and a heavy metal layer disposed between the main pole and the trailing shield at the MFS. Spin-orbit torque (SOT) is generated from the heavy metal layer and transferred to a surface of the main pole as a current passes through the heavy metal layer in a cross-track direction. The SOT executes a torque on the surface magnetization of the main pole, which reduces the magnetic flux shunting from the main pole to the trailing shield. With the reduced magnetic flux shunting from the main pole to the trailing shield, write-ability is improved.
US11437054B2

Systems, methods, and computer program products for frequency-domain estimation of latency between audio signals. In some embodiments, the estimation is performed on first blocks of data indicative of samples of a first audio signal and second blocks of data indicative of samples of a second audio signal, and includes determining a coarse latency estimate, including by determining gains which, when applied to some of the second blocks, determine estimates of one of the first blocks, and identifying one of the estimates as having a best spectral match to said one of the first blocks. A refined latency estimate is determined from the coarse estimate and some of the gains. Optionally, at least one metric indicative of confidence in the refined latency estimate is generated. Audio processing (e.g., echo cancellation) may be performed on the frequency-domain data, including by performing time alignment based on the refined latency estimate.
US11437052B2

A parallel audio transcoding method includes splitting audio into segments of a certain length; performing parallel transcoding by allocating the split segments to a plurality of encoders; and concatenating the segments encoded through the parallel transcoding and merging the same into a single encoded file. Performing parallel transcoding includes inserting additional regions, which overlap and neighbor each of the split segments, and sending the same to the encoders, and merging includes cutting out the additional regions from the encoded stream to create a stream corresponding to the split segments.
US11437038B2

Information recognition and restructuring includes analyzing electronic media content embedded in an electronic presentment structure presented to a user, and based on the analyzing, detecting portions of the electronic media content previously consumed by the user. The method includes modifying the electronic presentment structure, based on the detecting, to distinguish the electronic media content previously consumed by the user from other portions of the electronic media content.
US11437036B2

The present disclosure discloses a smart speaker wake-up method, a smart speaker wake-up device, a smart speaker and a storage medium, relates to the technical field of speech recognition. The method of the present disclosure is applied to a wireless network including two or more smart speakers, and a specific implementation thereof is: receiving, speech information including a wake-up word; performing a recognition processing to the speech information to obtain identification information corresponding to the wake-up word; and waking up one smart speaker in the wireless network to enter listening state according to the identification information. The present disclosure may be applied to a scenario where multiple smart speakers coexist, so as to quickly select one smart speaker that is most likely to be wakened, avoiding a chaotic speech interaction caused by multiple smart speakers being wakened simultaneously, improving efficiency and quality of speech interaction and achieving better user experience.
US11437030B2

Selectively performing voice recognition using one device among multiple devices that recognize and execute the voice recognition based on at least one of apparatus information of the multiple devices and a function parsed from a result of the voice recognition. Thereby, only a single preferable device in an environment in which multiple devices exist, which can service the user input via voice recognition, actually responds to the voice input and services the voice input of the user.
US11437028B2

Disclosed is a sound analysis method and apparatus which execute an installed artificial intelligence (AI) algorithm and/or a machine learning algorithm and are capable of communicating with other electronic devices and servers in a 5G communication environment. The sound analysis method and apparatus provide a sound learning model specialized for a sound environment of a target space.
US11437024B2

Disclosed are an information processing method and apparatus capable of controlling an electronic device in a 5G communication environment by processing information based on execution of a mounted artificial intelligence (AI) algorithm or machine learning algorithm. An information processing method according to the present disclosure may include: obtaining verbal information and non-verbal information related to a controlling subject and a controlled object; generating a first sentence including a coreference and a control command, by converting the verbal information into text; assigning identification information to the controlled object based on analysis of the non-verbal information; generating, from the first sentence, a second sentence supplemented with the coreference by using the identification information on the controlled object; and calling the controlled object by using the identification information on the controlled object included in the second sentence, and distributing the control command to the called controlled object.
US11437019B1

A system authenticates sound verbalized or otherwise generated by a live source within a monitored setting for voice-controlled or sound-controlled automation of a responsive process. One or more classifiers each generate a decision value according to values of predetermined signal features extracted from a captured digital stream, and a sound type classification is computed according to an aggregate score of a predetermined number of decision values. The actuation of the responsive process is authenticated when the system discriminately indicates the captured sound signals to be verbalized or generated by a live source. The responsive process is thereby suppressed when the sound is instead determined to be reproduced or otherwise previously transduced, for example by a transmission or recording.
US11437018B2

Described herein are systems, methods, and computer readable media for dynamically determining a language variant to use for vehicle output to a vehicle occupant based on the vehicle's location. A geographic region may include multiple sub-regions, each of which may be associated with a respective one or more language variants. As an example, a geographic region may be a state or province, and each sub-region may have one or more dialects that are spoken by individuals in that sub-region. In some cases, a particular dialect may be predominant in a given sub-region. As a vehicle traverses a travel path, it may determine its current location, which geographic sub-region includes that location, and which language variant (e.g., dialect) is predominant there. That language variant may then be selected for in-vehicle communication with a vehicle occupant. The vehicle location determination may be made at or near where the occupant entered the vehicle.
US11437016B2

An information processing method is realized by a computer, and includes setting a pronunciation style with regard to a specific range on a time axis, arranging one or more notes in accordance with an instruction from a user within the specific range for which the pronunciation style has been set, and generating a characteristic transition, which is a transition of acoustic characteristics of voice that pronounces the one or more notes within the specific range in the pronunciation style set for the specific range.
US11437006B2

The present disclosure relates to systems, methods, and devices for music simulation. The methods may include determining one or more simulation actions based on data associated with one or more simulation actions acquired by at least one sensor. The methods may further include determining, based on at least one of the one or more simulation actions and a mapping relationship between simulation actions and corresponding musical instruments, a simulation musical instrument that matches with the one or more simulation actions. The methods may further include determining, based on the one or more simulation actions, one or more first features associated with the simulation musical instrument. The methods may further include playing music based on the one or more first features.
US11437004B2

Various aspects include systems and approaches for providing audio performance capabilities with one or more far field microphones. One aspect includes a method of controlling a speaker system with at least one far field microphone that is coupled with a separate display device. The method can include: receiving a user command to initiate an audio performance mode; initiating audio playback of an audio performance file at a transducer at the speaker system; initiating video playback including musical performance guidance associated with the audio performance file at the display device; receiving a user generated acoustic signal at the at least one far field microphone after initiating the audio playback and the video playback; comparing the user generated acoustic signal with a reference acoustic signal; and providing feedback about the comparison to the user.
US11437002B2

A simulation system includes a display device and a selection unit. The display device shows an image on an exhibit related to a building. The selection unit selects content of the image shown on the exhibit. The selection unit includes a display section that displays information corresponding to the image.
US11436995B2

Certain aspects are directed to a circuit for brightness control. The circuit generally includes: a duty cycle adjustment circuit configured to receive a first backlight control signal having a first duty cycle and generate a second backlight control signal having a second duty cycle, the second duty cycle being greater than the first duty cycle if the first duty cycle is less than a threshold; a digital processor configured to set a value of a software brightness code based on the second duty cycle; and a backlight control circuit configured to drive a backlight in accordance with the software brightness code and the second duty cycle of the second backlight control signal.
US11436993B2

A display apparatus with low power consumption is provided. The display apparatus includes an adder circuit and a pixel having a function of adding data, and the adder circuit has a function of adding data supplied from a source driver. The pixel has a function of adding data supplied from the adder circuit. Thus, in the pixel, a voltage several times higher than the output voltage of the source driver can be generated and supplied to a display device. With such a structure, the output voltage of the source driver can be reduced, so that a display apparatus with low power consumption can be achieved.
US11436991B2

Provided is a display device including a display panel and a gate driving circuit. The gate driving circuit includes a stage part including a first stage group and a second stage group cascade-connected to the first stage group, a branch line part having first branch lines electrically connected to the first stages, respectively, and second branch lines electrically connected to the second stages, respectively, line pattern rows having first pattern rows electrically connected to the first branch lines and second pattern rows electrically connected to the second branch lines, respectively, and a signal line facing the line pattern rows in the first direction. Any one second branch line among the second branch lines includes a first line portion extending in the first direction and a second line portion extending in the second direction and disposed between the signal line and the line pattern rows on a plane.
US11436990B2

A gate on array (GOA) device and a gate driving circuit are provided. The GOA device includes at least two GOA units. Each of the at least two GOA units includes at least one pull-down maintenance unit. The pull-down maintenance unit at least includes a first thin film transistor. The first thin film transistor includes a base substrate, a first electrode, a second electrode, and a third electrode. An electric potential of the first electrode is different from an electric potential of the second electrode. The first electrode or the second electrode is electrically connected to the third electrode.
US11436981B2

A display substrate, a manufacturing method and a display device are provided. The display substrate includes a scan driving circuit; the scan driving circuit includes a plurality of shift register units, at least one shift register unit includes a signal output line and an output circuit, the output circuit includes an output transistor and an output reset transistor; the signal output line includes a first output line portion extending along the first direction; the first output line portion is coupled to the second electrode of the output transistor or the output reset transistor through a plurality of first or second signal line via holes arranged in a signal line overlap area, and the plurality of first or second signal line via holes are arranged along the first direction.
US11436971B2

A display driving apparatus includes an output control circuit configured to, with one frame being divided into a plurality of blank periods by touch driving, output source signals corresponding to display data during the plurality of blank periods; and a polarity control circuit configured to receive pre-polarity control information for polarity inversion, and control polarities of the source signals outputted from the output control circuit, for polarity inversion by the unit of vertical 2 dots for one frame, wherein polarities for pre dummy lines and active data lines of odd-numbered and even-numbered blank periods are controlled by the pre-polarity control information.
US11436965B2

A display apparatus and a method of controlling the same are provided. The display apparatus includes: a signal receiver configured to receive a video signal of content; a display; and a processor configured to obtain a video photographing a surrounding of the display apparatus, identify a first color representing the obtained video and at least one second color related to the first color, and allocate the identified first color or second color to at least some area of the content or display the allocated first color or second color on the display. Thereby, it is possible to display content in a color fitting a space well.
US11436963B2

The present disclosure discloses a source driver including a level shift circuit. The source driver may include a level shift circuit outputting second and third logic signals by shifting a level of a first logic signal and a multiplexer transferring a first or second source signal to a first or second pad in response to the second and third logic signals. The level shift circuit may include a first level shifter outputting first and second input signals by shifting the level of the first logic signal, a second level shifter outputting third and fourth input signals by shifting the level of the first logic signal, and an output circuit outputting the second logic signal in response to the second and fourth input signals and outputting the third logic signal in response to the first and third input signals.
US11436962B2

A display driver includes control circuitry and image processing circuitry. The control circuitry is configured to store first and second predetermined gamma curve defined for first and second regions of a display panel, respectively, the first region having a different pixel layout than the second region. The control circuitry is further configured to determine first and second modified gamma curves by scaling the first and second predetermined gamma curves with a common scale factor. The image processing circuitry is configured to apply a first gamma transformation based on the first modified gamma curve to a first graylevel defined for a first pixel circuit located in the first region to determine a first output voltage level and apply a second gamma transformation based on the second modified gamma curve to a second graylevel defined for a second pixel circuit located in the second region to determine a second output voltage level.
US11436961B2

A shift register and a method of driving the same, a gate driving circuit, and a display panel are disclosed. The shift register includes a display control circuit coupled to a pull-up node, a first power supply and a first control terminal respectively; a cascade output circuit coupled to a second clock terminal, the pull-up node and a cascade output terminal; a sensing control circuit coupled to the pull-up node, the cascade output terminal, a second control terminal and a third control terminal respectively; and a signal output circuit coupled to the pull-up node, a first clock terminal and a signal output terminal.
US11436948B2

A modular flag display includes: a base; a plurality of modular indicator units removably attached to the base, the plurality of modular indicator units including a slide housing attachable to the base, the modular indicator unit including an open end formed thereon; a slide located within the slide housing and extending at least partially from the open end of the slide housing, the slide including a visual indicator viewable on the slide, wherein the slide is movable between an open position such that the visual indicator is visible outside of the slide housing and a closed position wherein the visual indicator is hidden within the slide housing. Each of the plurality of modular indicator units is modular such that the plurality of modular indicator units may be in varying locations on the based.
US11436945B2

The present disclosure includes millifluidic cephalic arch (mCA) device having a patient-specific vessel that includes an outer surface; an inner surface that defines a vessel lumen extending through the patient-specific vessel and configured to correspond to a patient's Cephalic vein, and a curved section.
US11436927B2

A system for proximity sensing on a marine vessel includes a main inertial measurement unit (IMU) positioned at a main installation attitude and a main location, a first proximity sensor configured to measure proximity of objects from a first sensor location, and a first sensor IMU positioned at the first sensor location and at a first installation attitude. A sensor processor is configured to receive main IMU data from the main IMU and first IMU data from the first sensor IMU, and then determine a relative orientation transform between the main installation attitude and the first installation attitude by comparing the main IMU data and the first IMU data, and then determine a relative position transform between the main location and the first sensor location based on the relative orientation transform, the main IMU data, and the first IMU data.
US11436922B2

A method for traffic management of autonomous vehicles in emergency situations is disclosed. Upon receipt of an emergency signal including information on an anomalous traffic condition by an autonomous vehicle, the method includes broadcasting the emergency signal using a wireless communication device. The method further includes establishing an ad hoc wireless network among a plurality of autonomous vehicles and exchanging data among the vehicles of the network. The method further includes collaboratively computing intent instructions for the vehicles of the network to avoid or mitigate the anomalous traffic condition, distributing the instructions among the vehicles of the network, and executing the instructions by each corresponding vehicle.
US11436916B2

A projected target location of a handheld object is determined based on applying translation factors, scaling factors, and offsets to a location of a reference element of the handheld object detected by a camera on a two-dimensional plane. The translation factors are determined based on a difference between a calibration location on the plane and an initial location of the reference element corresponding to the calibration location, and serve to shift the location of the reference element to generate the projected target location. The scaling factors are determined based on an estimated length of a user's arm holding the handheld object, and serve to scale the location of the reference element to generate the projected target location. The offsets are determined based on polynomial equations, and serve to extend the distance between the projected target location and the calibration location.
US11436915B2

A receiving device may assign a remote-control device of the receiving device to a special mode by storing an association of an identifier unique to the remote-control device with the particular special mode. The receiving device may receive a command from the remote-control device and determine that there has been a special mode assigned to the remote-control device based on the stored association of the identifier unique to the remote-control device with the particular special mode. The receiving device will then interpret the command received from the remote-control device according to how commands are to be processed in the special mode. The receiving device having the remote-control device assigned to the special mode may cause the receiving device to execute a different command or process than it would have normally performed when receiving such a command from a remote-control device that is not assigned to the special mode.
US11436913B2

A septic system level detection system includes a means to detect a fluid level within a septic system that indicates a failure or possible impending failure of a septic system and means to communicate an alert of this indication via electronic messaging media. A digitized record of information related to the identified septic system is stored in a database. Upon receipt of a septic system failure alert, at least a portion of the digitized record of information is transmitted via an electronic communications system network, i.e., a network comprising a telephony network and/or the Internet, to a predesignated address of the network.
US11436912B2

It is provided a method performed by a key device for supporting duress signalling. The method comprises the steps of: determining that a user is under duress; entering a wait state after the step of determining that a user is under duress; exiting the wait state and establishing a communication channel with a lock device, the communication channel being intended to be used for access control signalling; generating a duress signal; and transmitting, over the communication channel, the duress signal to the lock device.
US11436910B2

This apparatus can detect a user proximity to handwashing stations by electronic mechanism of proximity sensing with radio tags and anonymously tracking tagless users. It can also guide them through proper approved hand washing hygiene steps through visual/auditory cues, can track Users time/proximity in following hand hygiene guidance, and can communicate User handwashing data to a remote database from which data can be accessed.
US11436907B2

Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
US11436897B1

An anti-skimming card reader device, and systems and methods for using the same, are provided. The card reading device can include a plate having a first surface and a second surface opposite the first surface. The device can also include a magnetic stripe reader disposed at the second surface. The magnetic stripe reader can include at least one sensor configured to acquire data from a magnetic stripe of a card disposed at the first surface and at least one proximity sensor configured to detect that the card is disposed at the first surface and to cause the at least one sensor to acquire the data from the magnetic stripe.
US11436889B2

Examples disclosed herein relate to a gaming device including a memory, a processor, a display, and a call tower. The call tower extends upwardly from the gaming device, such as above the display. The call tower includes a call tower video display and may include one or more plates, such as light or image plates. The gaming device includes a processor which presents a game via the display and causes the plates and/or call tower video display to display information, such as images.
US11436886B2

A computer-implemented method is provided for generating an access code to an event, comprising: a user obtaining an access right to the event from an access provider; the user authenticating themselves to the access provider using a legal form of identification comprising one or more biometric identifiers and the user generating an access code using a mobile device wherein the user provides biometric data and if approved, the access code is generated as a combination of the access right to the event, the user and the mobile device. By using these three data inputs, a substantially unique access code is generated. Complicated authentication, such as facial recognition at an entrance to the event, is no longer required, as it has already been performed before approaching the access code reader.
US11436883B2

Methods and systems are provided for pairing electronic devices. One method includes generating a code sequence for pairing an electronic device with an application executed by a processor of a controller, the controller being remote to the electronic device, and the electronic device and the controller interfacing with a server via a network connection. The code sequence includes a configuration mode portion indicating a role for a user of the controller, an invitation sequence having invitation code for the user and a random code portion. The method further includes receiving the code sequence by the electronic device; validating the code sequence by the electronic device using a key data structure; and pairing the electronic device to the controller for enabling the application to monitor and command the electronic device.
US11436881B2

A method for mask, temperature, and social distancing detection is disclosed. The method includes: receiving one or more images or videos from a detection device; measuring a body temperature of a passenger; performing face mask detection based on a pre-trained mask detection model and the received images or videos; and generating one or more control signals based on the measured body temperature and the performed face mask detection, the one or more control signals configured to cause the detection sub-system to grant access when the body temperature is at or below a threshold or deny access when the body temperature is above the threshold, the one or more control signals configured to cause the detection sub-system to grant access when the model detects the passenger wearing a face mask properly or deny access when the pre-trained mask detection model detects the passenger not wearing the face mask.
US11436876B2

A comparing module receives first data regarding surroundings of a vehicle from a plurality of sensors in the vehicle, receives second data regarding the surroundings from the plurality of sensors after receiving the first data, compares the first data to the second data, and determines a first difference between the first data and the second data based on the comparison of the first data to the second data. A perception module generates a first set of perception results based on the first data, generates a second set of perception results based on the second data, and determines a second difference between the first data and the second data based on the first set of perception results and the second set of perception results. A diagnostics module determines whether one of the sensors or the perception module is faulty based on a combination of the first difference and the second difference.
US11436867B2

A biometric capture device is operative to adjust one or more environmental parameters to enhance a range (e.g., distance) at which a biometric may be captured from a subject. For example, a sample biometric capture device may be, include, or otherwise incorporate a retinal or iris scanner configured to capture an image of the retina or iris (e.g., a biometric) when the retina or iris is illuminated by infrared light. Generally, the amount of infrared light required to accurately image the retina or iris increases with the distance of the subject's retina or iris from the image capture device. The biometric capture device may capture a facial image using a first image sensor, identify a face in the facial image, capture an iris image using a second image sensor guided by the facial image, and identify a person using the iris image.
US11436866B2

A system for eye-tracking according to an embodiment of the present invention includes a data collection unit that acquires face information of a user and location information of the user from an image captured by a photographing device installed at each of one or more points set within a three-dimensional space and an eye tracking unit that estimates a location of an area gazed at by the user in the three-dimensional space from the face information and the location information, and maps spatial coordinates corresponding to the location of the area to a three-dimensional map corresponding to the three-dimensional space.
US11436860B2

A method for fingerprint authentication according to an embodiment of the present disclosure includes, in response to receiving an authentication request, performing fingerprint image acquisition and comparison of a first mode, and selectively performing fingerprint image acquisition and comparison of a second mode, and performing authentication at least based on a comparison result of the first mode. In the first mode, a fingerprint image generated by a pressing operation of a target finger in a fingerprint acquisition area is acquired, and in the second mode, a fingerprint image sequence generated by a sliding operation of the target finger in the fingerprint acquisition area is acquired. A selective fingerprint authentication security mode can be provided as needed, so as to meet various authentication requirements.
US11436850B2

An electronic communications method, includes receiving, by a computing device, first electronic information associated with generated a graphical feature in a graphical user interface. The electronic communications method further includes generating, by the computing device, the graphical feature. The electronic communications method further includes sending, by the computing device, the graphical feature to another computing device. The electronic communications method further receiving, by the computing device, second electronic information to classify the graphical feature as public information. The electronic communications method further includes sending, by the computing device, the graphical feature to a third computing device based on the classification of the graphical feature as public information.
US11436844B2

An in-vehicle monitoring device includes both forward facing and rear facing cameras. The in-vehicle monitoring device can detect occurrence of one or more triggering events and flag portions of captured videos. The flagged video portions may be transferred to other devices.
US11436840B2

A vehicular control system includes a camera sensor, a radar sensor and a control having a processor that processes image data captured by the camera sensor and radar data captured by the radar sensor to detect another vehicle and to determine an estimated time to arrival of the other vehicle at a location on a road being travelled along by the other vehicle that is in the projected path of travel of the equipped vehicle. Responsive at least in part to (i) determination that the equipped vehicle will arrive at the location before the estimated time to arrival of the other vehicle at the location elapses, and (ii) determination that an object is not present in the projected path of travel of the equipped vehicle, the control determines that it is safe for the equipped vehicle to proceed along the projected path of travel.
US11436835B2

Methods for determining a trailer status are disclosed herein. An example method includes capturing a three-dimensional image and a two-dimensional image. The three-dimensional image may comprise three-dimensional image data, and the two-dimensional image may comprise two-dimensional image data. The example method may further include determining a first trailer status based on the three-dimensional image data, and determining a second trailer status based on the two-dimensional image data. The example method may further include comparing the first trailer status to the second trailer status to determine a final trailer status.
US11436834B2

A method of detecting frames in a video that demarcate a pre-determined type of video segment within the video is provided. The method includes identifying visually distinctive candidate marker frames within the video, grouping the candidate marker frames into a plurality of groups based on visual similarity, computing a collective score for each of the groups based on temporal proximity of each of the candidate marker frames within the group to related events occurring within the video, and selecting at least one of the groups based on the collective proximity scores as marker frames that demarcate the pre-determined type of video segment. A video processing electronic device and at least one non-transitory computer readable storage medium having computer program instructions stored thereon for performing the method are also provided.
US11436822B2

A system and method for determining an absolute position of an object in an area is presented. The system includes a server having a processor, and a plurality of camera nodes coupled to the server. Each node includes a camera that acquires images of the object and area. The server receives image data from a camera, detects the object within an approximate location by image analysis techniques, and determines a relative position of the object in pixel coordinates. The processor then detects stationary markers proximate to the relative location of the object, determines an absolute position of the detected markers relative to known markers to define an absolute position of the marker, and determines an absolute location of the object in relation to the absolute location of the detected marker. This absolute position of the object is provided to an official to accurately locate the object in the area.
US11436819B2

A method, computer system, and computer program product for consolidating and recording elements on a physical display board is provided. The embodiment may include capturing an initial image of a visual display mechanism, whereby the initial image contains elements. The embodiment may also include determining an initial state of the visual display mechanism based on the captured image. The embodiment may further include recognizing characters of the elements in the initial state. The embodiment may also include capturing a subsequent image of the visual display mechanism, wherein an auditory cue is sent to a user when there is an unsuccessful attempt to capture the subsequent image. The embodiment may further include comparing the initial image and the subsequent image of the visual display mechanism. The embodiment may include identifying updates to the visual display mechanism based on the comparison of the initial image and the subsequent image.
US11436818B2

A tracking method, comprising: acquiring a feature point of a controller by a camera of a HMD, wherein the feature point is used to indicate a corresponding location of the controller; receiving state information of the controller collected by an IMU of the controller, wherein the state information includes position information and rotation information of the controller; and determining a current state of the controller according to the feature point and the state information, wherein the current state includes a current position and a current rotation of the controller.
US11436804B2

An AR system is provided, the AR system including one or more sensors, storage, one or more communications modules, and one or more processors. The one or more sensors generate sensed data representing at least part of an environment in which the AR system is located. The one or more communications modules transmit localization data to be used in determining the location and orientation of the AR system. The one or more processors are arranged to obtain sensed data representing an environment in which the AR system is located, process the sensed data to identify a first portion of the sensed data which represents redundant information, derive localization data, wherein the localization data is derived from the sensed data and the first portion is obscured during the derivation of the localization data, and transmit at least a portion of the localization data using the one or more communication modules.
US11436803B2

A method is provided, including: receiving, from a client device, a request to spectate a live event by a remote spectator; assigning the remote spectator to a seat in a physical venue; streaming a first video feed, captured by a first camera in the physical venue, to the client device for rendering to a first display for viewing by the remote spectator, wherein the first video feed provides a field of view of the physical venue; rendering a second video feed, from a second camera that captures the seat in the physical venue, to a display device in the physical venue; wherein when the field of view provided by the first video feed includes the display device in the physical venue, then the rendering of the second video feed on the display device that is shown in the field of view is altered, showing the remote spectator in the seat.
US11436801B2

A computer implemented method for generating a 3D printable model of a patient specific anatomic feature from 2D medical images is provided. A 3D image is automatically generated from a set of 2D medical images. A machine learning based image segmentation technique is used to segment the generated 3D image. A 3D printable model of the patient specific anatomic feature is created from the segmented 3D image.
US11436798B2

A computer implemented method comprises receiving a mesh representing a 3D object, the mesh comprising a plurality of 2D shapes, receiving a strand feature comprising a plurality of virtual strands, and associating each strand of the plurality of virtual strands with a 2D shape of the mesh.
US11436794B2

Embodiments of the present disclosure provide an image processing method, apparatus, and device. The method includes: obtaining a scene image in a scene to be displayed; obtaining a three-channel color value and a metallicity coefficient of each pixel point in the scene image; and performing diffuse reflection processing on the scene image according to the three-channel color value and the metallicity coefficient of each pixel point. The method in the embodiments of the present disclosure improves the authenticity of the scene to be displayed, which is more realistic and natural.
US11436792B2

Systems for mapping a stage include a lighting fixture, a scanner, and a controller. The lighting fixture is configured to at least partially illuminate the stage with structured light. The scanner is configured to detect the structured light on the stage. The controller is connected to the lighting fixture and the scanner. The controller is configured to control the lighting fixture to illuminate a portion of the stage with the structured light, control the scanner to scan the structured light on the portion of the stage, receive a signal from the scanner as scan data, and translate the scan data into three-dimensional location data.
US11436787B2

An image rendering method for a computer product coupled to a display apparatus may include rendering an entire display region of the display apparatus with a first rendering mode to generate a first rendering mode sample image, determining a target region in the entire display region, rendering the target region with a second rendering mode to generate a second rendering mode sample image, and transmitting data of the first rendering mode sample image and the second rendering mode sample image. The second rendering mode comprises at least a value of an image rendering feature that is higher than that of the first rendering mode.
US11436774B2

A system, method, and computer program product for efficiently mapping a pattern, such as a fingerprint, from a set of multiple impressions of portions of that pattern. The system may evaluate images of patterns taken from a series of multiple impressions and map the pattern from the image portions while providing the operator with realtime feedback of a status of the set of images. As each new image portion is evaluated, a display graphic or other indicator provides feedback when a new image portion is added to the reconstructed image, or when a new image portion is not added (such as it representing a duplicate). Other status indications may be provided, and when the indication is visual, a degraded resolution of the pattern map may be provided on the display graphic to improve security.
US11436755B2

Example embodiments allow for fast, efficient determination of bounding box vertices or other pose information for objects based on images of a scene that may contain the objects. An artificial neural network or other machine learning algorithm is used to generate, from an input image, a heat map and a number of pairs of displacement maps. The location of a peak within the heat map is then used to extract, from the displacement maps, the two-dimensional displacement, from the location of the peak within the image, of vertices of a bounding box that contains the object. This bounding box can then be used to determine the pose of the object within the scene. The artificial neural network can be configured to generate intermediate segmentation maps, coordinate maps, or other information about the shape of the object so as to improve the estimated bounding box.
US11436746B2

This distance measuring camera contains a first optical system for collecting light from a subject to form a first subject image, a second optical system for collecting the light from the subject to form a second subject image, an imaging unit for imaging the first subject image formed by the first optical system and the second subject image formed by the second optical system, and a distance calculating part 4 for calculating a distance to the subject based on the first subject image and second subject image imaged by the imaging part. The distance calculating part 4 calculates the distance to the subject based on an image magnification ratio between a magnification of the first subject image and a magnification of the second subject image.
US11436734B2

Interactive region coloring techniques as implemented by a computing device are described to provide a user with the tactile experience of coloring in a region with digital paint, while at the same time allowing the user to manually fill the region with digital paint with more apparent skill and precision than they may input. For each of multiple pixels on the digital medium, the system obtains one or both of a distance value that indicates a distance to a nearby point (e.g., the closest point) on an outline on the digital medium and a direction value that indicates a direction to the nearby point on the outline. A manner in which the digital paint is applied to the region (e.g., forces affecting paint flow, dynamically adjusting brush size or position) is determined based on one or both of the distance value and the direction value.
US11436730B2

Systems and methods include determination of a first relationship between change in photopeak energy and event time skew based on a first detection event signal acquired from a detector at a first temperature and a subsequent detection event signal acquired from the detector at a next temperature, acquisition of a subsequent detection event signal from the detector, determination of an event time associated with this detection event signal, determination of an event time skew based on an energy of this detection event signal and the first relationship, determination of a corrected event time based on the event time and the event time skew, and identification of a coincidence based on the corrected event time.
US11436727B2

Systems and methods are disclosed for grouping cells in a slide image that share a similar target, comprising receiving a digital pathology image corresponding to a tissue specimen, applying a trained machine learning system to the digital pathology image, the trained machine learning system being trained to predict at least one target difference across the tissue specimen, and determining, using the trained machine learning system, one or more predicted clusters, each of the predicted clusters corresponding to a subportion of the tissue specimen associated with a target.
US11436721B2

A medical imaging device, a system, and a method for generating a motion-compensated image are provided. A corresponding method as well as a computer readable storage medium having stored thereon a corresponding computer program are also provided. Image data is captured and acquired while a deformable robotic instrument is in contact with a subject to be imaged. A data processor is configured to compensate for a motion of the subject by processing the image data in dependence on time-resolved motion and/or geometry data of the robotic instrument, and/or by generating a control signal for controlling the robotic instrument to counteract the motion of the subject.
US11436718B2

An image analysis method for generating data indicating a tumorigenic state of an image of a tissue or a cell. The image analysis method is an image analysis method for analyzing an image of a tissue or a cell using a deep learning algorithm of a neural network structure, analysis data are generated from the analysis target image including a tissue or cell to be analyzed, the analysis data are input to the deep learning algorithm, and data indicating the tumorigenic state of tissues or cells in the analysis target image are generated by the depth learning algorithm.
US11436717B2

A first input unit receives an inspection image subject to inspection. A second input unit receives a normal reference image that should be referred to. A processing unit subjects the inspection image input to the first input unit and the reference image input to the second input unit to a process in a neural network. An output unit outputs information that results from the process in the processing unit and relates to an item of defect included in the inspection image.
US11436715B2

A method ranks image brands. An image brand model is trained to generate an image brand rank from image features. An augmented image brand model is trained to generate an augmented image brand rank from the image brand rank. Predicted financial features are generated from the augmented image brand rank using a feature generation model. A neural network model is trained to generate a predicted augmented image brand rank from the predicted financial features.
US11436714B2

Embodiments of the innovation relate to an emotional quality estimation device comprising a controller having a memory and a processor, the controller configured to execute a training engine with labelled training data to train a neural network and generate a classroom analysis machine, the labelled training data including historical video data and an associated classroom quality score table; receive a classroom observation video from a classroom environment; execute the classroom analysis machine relative to the classroom observation video from the classroom environment to generate an emotional quality score relating to the emotional quality of the classroom environment; and output the emotional quality score for the classroom environment.
US11436710B2

A method for mapping a low-dynamic range (LDR) video into a high-dynamic range (HDR) video and a device therefor are provided. The method includes a modeling process, and a mapping process. The modeling process includes training according to LDR videos of at least three different exposure levels to obtain a highlight reconstruction model and an exposure generation model, and the mapping process includes mapping an LDR video to be processed into an HDR video through the highlight reconstruction model and the exposure generation model. Accordingly, solutions to the problems of a multi-exposure synthetic image being too dark or too light is provided, and jitter in video synthesis, are provided.
US11436708B1

Methods, an apparatus, and software media are provided for removing unwanted information such as moving or temporary foreground objects from a video sequence. The method performs, for each pixel, a statistical analysis to create a background data model whose color values can be used to detect and remove the unwanted information. The method assumes that for each pixel the background is present in a majority of the frames. The camera that records the video sequence may move relative to the geometry of the video scene. A pixel in a first frame is matched to a location in the geometry. The method determines color values of pixels, matched to the location in the geometry, in successive frames and clusters color values to determine a background color value range. It may use quadratic or better interpolation and extrapolation to determine background color values for unavailable frames.
US11436706B2

Provided is an image processing apparatus that includes an image processing section that executes filter processing using a filter coefficient. The filter coefficient is set at least on the basis of a detection result for details based on a first image and a detection result of detection of a disturbance performed on a second image.
US11436703B2

Provided is a method of adaptively performing artificial intelligence (AI) downscaling on an image during a video telephone call of a user terminal. The method includes obtaining, from an opposite user terminal, AI upscaling support information of the opposite user terminal that is a target of a video telephone call, determining whether the user terminal is to perform AI downscaling on an original image, based on the AI upscaling support information, based on determining that the user terminal is to perform AI downscaling on the original image, obtaining a first image by AI downscaling the original image using a downscaling deep neural network (DNN), generating image data by performing first encoding on the first image, and transmitting AI data including information related to the AI downscaling and the image data.
US11436698B2

A method of playing back an image in a display device obtains a stereo image corresponding to both eyes of a user including a left eye and a right eye, obtains positions of the eyes determines warping transform information corresponding to the positions of the eyes based on a database (DB) provided in advance based on a curvature of an display plane of the display device, warps the stereo image by applying the warping transform information to the stereo image, determines pixel values of a display panel included in the display device from the warped stereo image by performing light field rendering based on the positions of the eyes, and reproduces the determined pixel values on the display panel.
US11436696B2

An apparatus and method for provisioning virtualized tile-based graphics processing circuitry. For example, one embodiment of an apparatus comprises: processing resources to process commands including graphics commands and generate results; resource partitioning circuitry to partition the processing resources into a plurality of tiles in accordance with a specified tile-based resource allocation policy; and graphics virtualization circuitry to perform tile-based allocation of the processing resources to a plurality of virtual machines in accordance with a specified virtualization policy, the virtual machines to be executed in a virtualized execution environment.
US11436681B2

The present disclosure describes novel systems and methods for a customer to receive information and/or purchase a product or service while interacting with multiple vendors through a single contact/agency. The customer is able to communicate with the agency through a variety of communication modes. The agency adapts the customer's input as necessary to meet the requirements of the vendors and the agency returns information to the customer so that the customer can conveniently interact with the multiple vendors. The systems and methods allow for the customer to stop and restart the process at various points using any of the communication modes. The agency has the ability to present the customer with prospecting, sales, service, upgrades, cross-sells, and other pre- and post-purchase services at the single point-of-contact agency.
US11436674B2

A computer implemented method is disclosed for providing a simulated sports league stock exchange associated with a real sports league having a plurality of real teams. The method includes receiving a first dataset including at least a portion of a season schedule associated with the real sports league via a first network-enabled back-end component and receiving a second dataset including real statistics and game results associated with the real sports league via a second network-enabled back-end component. The method further includes determining a first per-share value of a plurality of simulated shares associated with a first real team of the plurality of real teams using the first dataset and the second data set. The method also includes transmitting the first per-share value to a graphical user interface (GUI) via a first network-enabled front-end component.
US11436672B2

Various techniques are disclosed for offloading the processing of data packets. For example, incoming data packets can be processed through an offload processor to generate a new stream of outgoing data packets that organize data from the data packets in a manner different than the incoming data packets. Furthermore, in an exemplary embodiment, the offloaded processing can be resident in an intelligent switch, such as an intelligent switch upstream or downstream from an electronic trading platform.
US11436671B2

A computing system retrieves a credit check algorithm. The credit check algorithm utilizes one or more parameters for evaluation of a credit score of an individual. The computing system identifies a plurality of entities contributing parameters for the evaluation of the credit score of the individual. The computing system compiles the credit check algorithm into a plurality of components. Each component corresponds to a respective entity of the plurality of entities and each component generates an output unique to the respective entity. The computing system transmits each component to a respective entity of the plurality of entities. The computing system instructs each entity to share a respective output with each remaining entity. The computing system receives a credit score for the individual from each of the plurality of entities. Each credit score received from each entity is the same.
US11436666B1

An augmented reality viewing system that aids a patron in visualizing a prepared food dish. The restaurant prepares ahead of time three-dimensional images of available food dishes. The patron, using their portable electronic device, images the table at which they plan on having their meal. Any selected dish can then be superimposed onto the image of the actual table so the patron can view, through augmented reality, what they can anticipate when the dish is delivered to the table.
US11436661B2

An electronic device is provided. The device includes a processor configured to receive, from a first external device, a list of a first number of items generated based on a request of a user, and a first score of each of the first number of items, identify a first relevancy between each element of a first feature set and each of the first number of items and a second relevancy between each element of the set and the user, identify a first list of a second number of items, identify, for at least one item of the first list, a third relevancy between a first feature of the set which satisfies a condition and the at least one item and a fourth relevancy between the first feature and the user, based on the first relevancy and the second relevancy, and output the third relevancy and the fourth relevancy with the first list.
US11436631B2

A system and method for accurately matching corresponding DSP event data and Ad-Server event data with associated with a single real-world ad serve event by (a) pairing DSP event data and Ad-Server event data into data pairs, (b) comparing various field data in associated source fields from each of the DSP event data and Ad-Server event data to determine if the field data is a match or unmatch, and (c) based on the likelihood that a match of field data in a particular source field indicates an overall event match, which is determined using a Bayesian analysis, determining the probability that the DSP event data and Ad-Server event data in the data pair truly corresponding to the same single real-world ad serve event.
US11436610B2

The system obtains a set of tickets representing customer requests for a customer-support ticketing system. Next, the system produces a set of request vectors by feeding words from each ticket through a model to generate a request vector for the ticket, wherein the set of request vectors is represented as a set of points in a vector space. The system then performs a clustering operation on the set of points to form clusters representing support topics, wherein the clustering operation creates a new point for a new ticket in the vector space when the new ticket is received, and incrementally updates existing clusters to accommodate the new point. Finally, the system presents a user interface to a customer-support agent, wherein the user interface uses the support topics to organize the customer requests, and enables the customer-support agent to perform a customer-support operation in response to a customer request.
US11436608B1

One or more interfaces receive, from one or more sources, supplier data, comprising transactional data and an industry type, and supplier profile data, comprising supplier acceptance category information, associating each of a plurality of predetermined supplier acceptance categories with one or more industry types, and profile type information, associating each of a plurality of predetermined profile types with one or more transaction characteristics of a plurality of transaction characteristics and one or more supplier acceptance categories of the plurality of predetermined supplier acceptance categories. One or more processors determine: a transaction characteristic associated with the transactions based on the transactional data; a supplier acceptance category associated with the supplier based on the industry type and the supplier acceptance category information; and a profile type associated with the supplier based on the transaction characteristic, the supplier acceptance category, and the profile type information; and output the profile type.
US11436607B2

The various embodiments described herein relate to systems, methods, and devices associated with distributed ledger systems (e.g., distributed ledger technology implemented on a decentralized network) that can be used to handle and manage the distribution and access of data in a manner that preserves the benefits of distributed ledger technology while enabling the private sharing of data. More specifically, the distributed ledger systems contemplated herein involve distributed ledger technology (DLT)-based data management platforms that can be implemented on nodes of a data management network.
US11436599B2

Implementations of the present specification provide a blockchain-based identity verification method and related hardware. The method includes: An agent client generates an identity verification request based on identity verification input information of a business platform, the identity verification input information indicating an identity verification parameter for identity verification and an identity verification platform that executes the identity verification. The agent client sends the identity verification request to the identity verification platform. The identity verification platform performs identity verification on the identity verification parameter to obtain a result of the identity verification. The identity verification platform submits a transaction including a verifiable credential of a result of the identity verification to a blockchain. The business platform searches a block of the blockchain for the transaction including the verifiable credential to determine a result of the identity verification corresponding to the identity verification request based on the verifiable credential.
US11436595B2

A method of issuing an electronic voucher by an issuer is provided. The method includes steps of: (a) creating and registering a transaction including a voucher data, a public key and a signature value of the issuer, with a private blockchain database, providing the issuer with a PrivTxid locating the transaction in the private blockchain database, and updating and registering value information including a balance of the voucher data with a BDB; and (b) acquiring and registering a representative hash value calculated using a specific hash value, which is a hash value of the voucher data, the public key, and the signature value, and its corresponding hash values which include a hash value of a delta_n including all balances of all vouchers, identifiable by all PrivTxids locating their transactions, with a public blockchain database, and acquiring a Txid locating the representative hash value in the public blockchain database.
US11436590B2

Systems and methods for electronic fobs that communicate via short range communications protocols to conduct transactions with a nearby device are provided. Such electronic fobs may use electronic tokens to conduct electronic transactions, such as payment transactions. Account data may be stored within a secure element of the electronic fob. Electronic tokens may also be stored by the secure element. Using such data and/or tokens, electronic fob may write electronic tokens to be used in electronic transactions. Also, such electronic fobs may also be used to perform other tasks and interface with other devices.
US11436586B2

Systems and methods for account agnostic transaction routing are disclosed. According to one embodiment, in an information processing device comprising at least one computer processor, a method for account agnostic transaction routing may include: (1) receiving an identifier for a first financial instrument for a transaction being conducted at a point of transaction; (2) retrieving a plurality of financial instruments associated with the identifier, the plurality of financial instruments comprising the first financial instrument; (3) retrieving at least one transaction routing rule associated with the plurality of financial instruments, the transaction routing rule specifying a condition for using one of the plurality of financial instruments; (4) identifying one of the plurality of financial instruments for conducting the transaction based on the transaction and the transaction routing rule; and (5) settling the transaction with the identified financial instrument.
US11436584B2

A server includes: a database that registers a payment instrument, associates the instrument with indirect tokens, and stores a payment token that associates the indirect tokens with the instrument in a record along with an identifier for a device; a communication circuit, that receives transaction details from a POS terminal, and receives the one of the indirect tokens from the POS terminal; and a code segment, that employs the payment token to access the identifier in the record, directs the communication circuit to send a push notification, and, upon execution of the proprietary application on the device, directs the communication circuit to transmit transaction details to the POS terminal and the device, receives transaction data from the device, completes the transaction, and directs the communication circuit to notify the POS terminal that the transaction is complete.
US11436577B2

A method, system, apparatus, and computer program for conducting a real-time payment settlement transaction. The method receiving a request for endpoint data, and, in response to receiving the request, determining whether one or more directories, among a plurality of directories, can provide the endpoint data requested in the request. The method also includes identifying at least one directory, among the directories determined to be able to provide the endpoint data requested in the request, as a selection for providing the endpoint data, and obtaining the endpoint data from the at least one directory identified in the identifying. In one example embodiment, the endpoint data includes an account number of a payee account and a routing number of a payee entity. A payment message or a request for payment message can be routed using the obtained endpoint data.
US11436574B1

A digital receipt system includes a digital receipt device that is used to process the sale information and generate a digital receipt that can be wirelessly transmitted to a cooperating application on a smart phone that allows the user to view and manage their receipts. In the present system, a device having an optical scanner is communicably connected to the existing point-of-sale system. A unique barcode is then generated on the cooperating application on the smart phone for a user. The barcode is then scanned by the device and a digital receipt is transmitted to the user over a wireless network.
US11436561B2

Disclosed herein are system, method, and computer program product embodiments for providing an overall assessment of a combined inventory item and structure similarity to an initial inventory item and structure. A plurality of inventory items, stored in a database, maybe retrieved to generate a score value corresponding to each of the plurality of inventory items based on a plurality of facets describing the inventory item. Based on the generated score value, a subset of the plurality of inventory items may be determined based on data points representing the subset of the plurality of inventory items that are within a preconfigured Euclidean distance from a centroid representing a data point corresponding to the initial inventory item. One or more structures corresponding to the subset of the plurality of inventory items may be dynamically generated, and their combinations are scored for finding an alternate inventory item and structure.
US11436550B2

A system includes a cash management module and a cash forecast module. The cash management module determines a cash position for a company based on at least financial transactions and ERP system financial data. The cash forecast module generates a cash forecast based on the cash position and one or more cash streams, each cash flow stream configured to represent a cash flow for one aspect of the company and each cash flow stream comprising zero or one or more factors, each factor configured to affect an associated cash flow stream in the future. A cash forecast may include zero or more levers.
US11436546B2

According to one embodiment, an operation planning system includes a demand information database and a plurality of planning units. The demand information database stores demand data including an overall output required for a plurality of operation units for a planning period in an operation plan. The plurality of planning units adjusts output settings of the plurality of operation units. Any of the planning units selects a combination of operation units which provide the overall output required for the planning period, and based on operation costs depending on the outputs of the operation units, a process is repeated to generate the operation plan, the process including: selection of the operation unit belonging to the combination of operation units; and adjustment of the output setting for the selected operation unit by the planning unit paired with the selected operation unit.
US11436545B2

Disclosed is a system for converting ratio scale measures of risks to monetary value in a defined environment by a user over a communication network. The system includes a processor, an input unit coupled to the processor for receiving inputs from the user, a display unit to display processed information received from the processor, and a data storage for storing instructions related to risk events. The processor is configured to receive a list of risk events, objectives, a list of causes, generate a ratio scale prioritized hierarchy of importance of objectives; likelihoods of causes of the risk events; risk events likelihoods; risks of risk events; receive input from the user with an estimated monetary value of at least one of the and compute the monetary amounts of all the objectives.
US11436543B2

A warehouse coordination system provides data for a plan creation user interface for a warehouse process. The warehouse coordination system receives user input that indicates a sequence of tasks to be performed over a shift for the warehouse process, user input that indicates resources to be applied to the tasks, and a simulation command to perform a simulation of the tasks. In response to receiving the simulation command, the warehouse coordination system performs the simulation of the tasks according to the user input. The warehouse coordination system provides simulation output data based on the simulation of the tasks, and receives a confirmation command to confirm the simulation output data. In response to receiving the confirmation command, the warehouse coordination system stores the user input that indicates the sequence of tasks to be performed, the user input that indicates the resources to be applied to the tasks, and the simulation output.
US11436542B2

Techniques for selecting candidates using a personalized model are disclosed herein. In some embodiments, a computer system, for each candidate of a plurality of candidates, generating a corresponding confidence score for a combination of the candidate, a particular viewer, and a particular attribute based on a scoring model, with the corresponding confidence score being configured to indicate a likelihood that the particular viewer will select the corresponding candidate as a preference with respect to the particular attribute. The computer system then selects a subset of the plurality of candidates based on the corresponding confidence scores of the candidates in the subset, and causes the subset of candidates to be displayed on a computing device of the viewer along with a prompting for the viewer to select one of the selected subset of candidates as the preference with respect to the particular attribute.
US11436537B2

A method can include determining a cell of a grid to which a first feature and a second feature of each of a plurality of input/output examples maps, determining an average of respective features of the cell to generate respective level 2 synthetic feature vectors, for each cell with an input/output example of the input/output examples mapped thereto, generating a sub-grid of cells and map the input/output examples mapped to a cell of the sub-grid, determining an average of respective features to generate respective level 1 synthetic feature vectors comprising the average of the respective features, training the ML technique using the level 2 synthetic feature vector, testing the trained ML technique using the level 1 synthetic feature vector of each sub-cell, and further testing the trained ML technique using the input/output examples to generate a class and confidence for each of the input/output examples.
US11436526B1

In an embodiment, a method includes deploying a learning bot onto a system of bots, where the learning bot monitors a first bot of the system of bots, the first bot executing a first automated process. The method further includes determining a learning phase of the learning bot. The learning bot utilizes a plurality of learning phases including a first learning phase, a second learning phase and a third learning phase. The method also includes, responsive to a determination that the learning bot is in the third learning phase, the learning bot: monitoring activity related to the first automated process; collecting data related to the monitored activity; analyzing at least a portion of the collected data; identifying an automatic tuning adjustment responsive to the analyzing; and automatically making the automatic tuning adjustment to the first automated process.
US11436524B2

Techniques for hosting machine learning models are described. In some instances, a method of receiving a request to perform an inference using a particular machine learning model; determining a group of hosts to route the request to, the group of hosts to host a plurality of machine learning models including the particular machine learning model; determining a path to the determined group of hosts; determining a particular host of the group of hosts to perform an analysis of the request based on the determined path, the particular host having the particular machine learning model in memory; routing the request to the particular host of the group of hosts; performing inference on the request using the particular host; and providing a result of the inference to a requester is performed.
US11436512B2

A method, system and computer-usable medium for performing a feature generation operation. The performing a feature generation operation including: receiving a stream of events, the stream of events comprising a plurality of events; applying labels to applicable events from the plurality of events, the applying labels providing a labeled event; and, processing the labeled event to extract a feature from the labeled event, the processing providing a feature associated with an event.
US11436509B2

A method in one embodiment comprises monitoring interaction of a plurality of users with at least one website, extracting and analyzing data from the monitoring, wherein the data corresponds to interaction of the plurality of users with the at least one website, deriving one or more patterns of the plurality of users based on the analyzing, generating one or more rules regarding how content from the at least one website is at least one of sought, accessed and used, generating and transmitting to at least one organizational user device one or more recommendations for modifying how the content is at least one of organized and presented in connection with the at least one website, and executing at least one of reorganization and re-presentation of the content in connection with the at least one website.
US11436495B2

A method for detecting change in a pair of sequential images. The method includes training a feature descriptor based on a generated training set of matching and non-matching image pairs. An imaging subsystem captures a pair of substantially sequential images of a field of view. The pair of captured images is aligned and then transformed into corresponding arrays of patches. A matching and non-matching probability is determined for each pair of adjacent patches based on the feature descriptor. Each pair of patches is classified as matching or non-matching based on a comparison of the matching and non-matching probability. A mask is generated identifying the pairs of patches that indicate change and then displayed overlaid on at least one of the sequential images to indicate change on a user interface.
US11436493B2

A chromosome recognition method based on deep learning includes the following steps: step 1, obtaining an independent chromosome image; step 2, calculating a manual feature of a chromosome; step 3, performing basic image processing on the chromosome; step 4, building a deep learning model; and step 5, predicting a type of the chromosome based on the deep learning model. By adopting a deep learning method, the chromosome recognition method can be used for recognizing the chromosome type accurately and efficiently. Compared with an existing recognition technology, the chromosome recognition method based on deep learning of the present invention has the advantages that the chromosome karyotype analysis efficiency can be effectively improved, the recognition sequencing time can be shortened, automatic classification and sequencing of chromosomes can be completely with high accuracy.
US11436483B2

An accelerator for neural network computing includes hardware engines and a buffer memory. The hardware engines include a convolution engine and at least a second engine. Each hardware engine includes circuitry to perform neural network operations. The buffer memory stores a first input tile and a second input tile of an input feature map. The second input tile overlaps with the first input tile in the buffer memory. The convolution engine is operative to retrieve the first input tile from the buffer memory, perform convolution operations on the first input tile to generate an intermediate tile of an intermediate feature map, and pass the intermediate tile to the second engine via the buffer memory.
US11436475B2

Detecting anomalies with a spiking neural network is provided. An input layer receives a number of inputs and converts them into phase-coded spikes, wherein each input is contained within a number of progressively larger neighborhoods of surrounding inputs. From the phase-coded spikes, a median value of each input is computed for each size neighborhood. An absolute difference of each input from its median value is computed for each size neighborhood. A median absolute difference (MAD) of each input is computed for each size neighborhood. For each input, an adaptive median filter (AMF) determines if a MAD for any size neighborhood exceeds a respective threshold. If one or more neighborhoods exceeds its threshold, the AMF outputs the median value of the input for the smallest neighborhood. If none of the neighborhoods exceeds the threshold, the AMF outputs the original value of the input.
US11436472B2

Media content is recommended based on suitability for a designated activity. A vector engine is trained using a plurality of lists, each of the lists containing metadata associated with a plurality of media objects. The vector engine includes a neural network trained with corpus data including (i) the plurality of lists (ii) a plurality of titles, each one of the titles associated with one of the lists, and (iii) the metadata associated with the plurality of media objects. Training the vector engine involves initializing, using the vector engine, a plurality of feature vectors representing each of the lists, each of the media objects, and each of a plurality of words in the titles of the lists. The training then further involves nudging, using the vector engine, the feature vectors based on a plurality of co-occurrences of the lists, the media objects, the words in the titles of the lists, or a combination thereof. A feature vector corresponding to an activity is identified among the feature vectors. At least one of the media objects, (ii) at least one of lists or (iii) a combination thereof suitable for the activity is selected based on cosine similarities between the feature vector corresponding to the activity and others of the feature vectors.
US11436462B2

An accessory for a tag device and a RFID tagging device using the accessory. The accessory includes a tag holder defining with a slot arranged to receive the tag device and to removably secure the tag device in a predetermined position; and an antenna provided on the tag holder, wherein the antenna has a radiator arranged to couple to a feeder of the tag device when the tag device is positioned in the predetermined position within the slot.
US11436458B2

An ingredient data system that ingests text and graphics of product labels associated with consumer products to check compliance with rules pertaining to what can be included on the product labels generally includes a memory having instructions stored thereon, and at least one processor to execute the instructions to transmit via a network a representation of a label view to a user interface on a client computing device that displays one or more of the base attributes associated with the first request, at least a portion of each of the images of one or more of the product labels of the consumer products designated under one or more of the base attributes associated with the first request, and at least a portion of details of noncompliance when one or more of the pieces of the constituent information are identified as impermissible according to the compliance information.
US11436454B2

An inspection device includes a processor configured to use, as correct image data, read image data obtained by reading an image-formed matter obtained by forming original image data on a recording medium, and, in a case where a first inspection of determining quality of read image data as an inspection target is performed using the correct image data, the read image data being obtained by reading a new image-formed matter, perform a second inspection on a blank portion or a solid portion included in the read image data as the inspection target, the second inspection using the original image data as the correct image data.
US11436453B2

Systems and methods are provided for using augmented reality to create a printing template. The method includes capturing, using a camera of a mobile electronic device, a real world image of a surface. The method further includes, by a processor, receiving the real world image, processing the real world image to isolate and measure a portion of the surface on which print job content is to be applied, creating a printing template conforming to a shape and area of the isolated and measured portion of the surface, causing the real world image to be output on a display, and causing the display to output the printing template over the real world image, overlaid over the isolated and measured portion of the surface.
US11436450B2

A system for categorizing images is provided. The system is programmed to store a first training set of images. Each image of the first training set of images is associated with an image category of a plurality of image categories. The system is further programmed to analyze each image of the first training set of images to determine one or more features associated with each of the plurality of image categories and receive a second training set of images. The second training set of images includes one or more errors. The system is also programmed to analyze each image of the second training set of images to determine one or more features associated with an error category and generate a model to identify each of the image categories based on the analysis such that the model includes the error category in the plurality of image categories.
US11436448B2

The system determines a version space associated with a set of data comprising a pool of unlabeled samples and a first plurality of labeled samples, wherein the version space includes a first set of classifiers corresponding to the first plurality of labeled samples. The system selects, from the pool of unlabeled samples, a second plurality of unlabeled samples comprising informative samples and non-informative samples. A respective informative sample corresponds to a first hyperplane which intersects the version space, and a respective non-informative sample corresponds to a second hyperplane which does not intersect the version space. The system acquires labels corresponding to the second plurality of unlabeled samples to obtain a third plurality of labeled samples. The system updates the first set of classifiers based on the third plurality of labeled samples, thereby improving accuracy of the first set of classifiers.
US11436445B2

The present disclosure relates to methods and apparatus for image processing. The apparatus can generate object mask information for one or more objects in a first image of a plurality of images in a scene. In some aspects, the first image can be at least one of a downscaled image, a down-sampled image, or a low resolution image. The apparatus can also determine one or more object classifications of the first image based on the generated object mask information. Additionally, the apparatus can identify a modification to at least one of the one or more object classifications based on a second image of the plurality of images in the scene. In some aspects, the apparatus can adjust or maintain the one or more object classifications based on the identified modification to at least one of the one or more object classifications.
US11436437B2

The disclosure relates to technology for object detection in which a vision system receives training datasets including a set of two-dimensional (2D) images of the object from multiple views. A set of 3D models is reconstructed from the set of 2D images based on salient points of the object selected during reconstruction to generate one or more salient 3D models of the object that is an aggregation of the salient points of the object in the set of 3D models. A set of training 2D-3D correspondence data are generated between the set of 2D images in a first training dataset of the training datasets and the salient 3D model of the object generated using the first training dataset. A deep neural network is trained using the set of training 2D-3D correspondence data generated using the first training dataset for object detection and segmentation.
US11436435B2

This application relates to a model training method. The method includes retrieving a current group of training samples, the training samples being based on a training set; obtaining first sample features of training samples in the current group of training samples based on a to-be-trained model; and obtaining, center features respectively corresponding to the training samples; obtaining feature distribution parameters corresponding to the training samples, the feature distribution parameter corresponding to each training sample being obtained by collecting statistics on second sample features of training samples in the training set that belong to the same classification category, and the second sample feature of each training sample being generated by a trained model; obtaining, based on the center features and the feature distribution parameters, a comprehensive loss parameter corresponding to the current group of training samples; and adjusting model parameters of the to-be-trained model based on the comprehensive loss parameter.
US11436433B2

An apparatus for training artificial intelligence (AI) models is presented. In embodiments, the apparatus may include an input interface to receive in real time model training data from one or more sources to train one or more artificial neural networks (ANNs) associated with the one or more sources, each of the one or more sources associated with at least one of the ANNs; a load distributor coupled to the input interface to distribute in real time the model training data for the one or more ANNs to one or more AI appliances; and a resource manager coupled to the load distributor to dynamically assign one or more computing resources on ones of the AI appliances to each of the ANNs in view of amounts of the training data received in real time from the one or more sources for their associated ANNs.
US11436424B2

An RFID-based sensing method including receiving, from an RFID tag with a tuning circuit when the tuning circuit is arranged in a first state, a first RF signal; and receiving, from the RFID tag when the tuning circuit is arranged in a second state, a second RF signal. The tuning circuit is arranged to affect or facilitate impedance matching of an antenna and an integrated circuit of the RFID tag. The method also includes processing the first and second RF signals received to determine respective differences in two or more properties of the first and second RF signals received; and determining, based on the processing, a status associated with an environment in which the RFID tag is arranged.
US11436415B2

Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining textual based message data of a messaging system; processing the textual based message data to determine one or more sentiment parameter associated to the textual based message data; and outputting an alert based on a result of the processing.
US11436414B2

The invention discloses a device and text representation method applied to sentence embedding, which has determining a parent word and a child words set corresponding to the parent word, obtaining an hidden interaction state of parent word based on the hidden interaction state of all child words; obtaining parent word sequence corresponding to the parent word and obtaining hidden state sequence corresponding to the hidden state of parent word; obtaining the interaction representation sequence of each parent word and other parent word based on the hidden state sequence, generating sentence embeddings. The invention proposes to realize sentence embeddings through a two-level interaction representation. The two-level interaction representation is local interaction representation and a global interaction representation respectively, and combines the two-level representation to generate a hybrid interaction representation, which can improve the accuracy and efficiency of sentence embeddings and be significantly better than the Tree-LSTM model in terms of accuracy.
US11436404B2

A technique for automatically determining new font sizes includes receiving information indicating a layout change for a document. The document includes a text frame that includes text content in a first font size. The text content covers a particular percentage of the text frame, and the layout change causes a change in the size of the text frame to a resized text frame. The technique includes determining a second font size for the text content in the resized text frame. A percentage of the resized text frame covered by the text content in the second font size is substantially similar to the particular percentage of the document. The method includes resizing the size of the text content from the first font size to the second font size and outputting a document with the resized text frame with the text content in the second font size.
US11436399B2

A method for implementing a multiplier on a programmable logic device (PLD) is disclosed. Partial product bits of the multiplier are identified and how the partial product bits are to be summed to generate a final product from a multiplier and multiplicand are determined. Chains of PLD cells and cells in the chains of PLD cells for generating and summing the partial product bits are assigned. It is determined whether a bit in an assigned cell in an assigned chain of PLD cells is under-utilized. In response to determining that a bit is under-utilized, the assigning of the chains of PLD cells and cells for generating and summing the partial product bits are changed to improve an overall utilization of the chains of PLD cells and cells in the chains of PLD cells.
US11436396B2

Methods, apparatus, and processor-readable storage media for estimating replication completion time using machine learning techniques are provided herein. An example computer-implemented method includes obtaining, from one or more data deduplication storage systems, data related to one or more historical replication operations; generating at least one curve fitting function by processing at least a portion of the obtained data using one or more machine learning techniques; generating an estimate for completion time of at least one unexecuted replication operation associated with at least one of the one or more data deduplication storage systems by processing input data from the at least one data deduplication storage system using the at least one curve fitting function; and performing one or more automated actions based at least in part on the generated estimate.
US11436395B2

A method for prediction of key performance parameters of an aero-engine transition state acceleration process based on space reconstruction. Aero-engine transition state acceleration process test data provided by a research institute is used for establishing a training dataset and a testing dataset; dimension increase is conducted on the datasets based on the data space reconstruction of an auto-encoder; model parameters optimization is conducted by population optimization algorithms which is represented by particle swarm algorithm; and random forest regression algorithm performing well on high-dimensional data is used for carrying out regression on transition state performance parameters, which realizes effective real-time prediction from the perspective of engineering application.
US11436391B2

A learning method and an automatic layout design method are disclosed. In one embodiment, provided is a learning method implementable by an apparatus for a system performing a layout design for automatically determining layout positions of a plurality of layout objects to be placed in a layout space by virtually moving the plurality of layout objects in the layout space based on a relationship between states of the plurality of layout objects in the layout space and movements of the plurality of layout objects to be performed, the method comprising: virtually moving a plurality of first layout objects in the layout space, determining a reward depending on whether or not the plurality of first layout objects interfere with another object in the layout space, and performing a learning process for learning the relationship through machine learning based on the reward.
US11436390B2

A method of planning fiber paths for a composite ply of a composite layup includes determining a first unit vector field. The first unit vector field represents a first approximation of target directions to be followed by tow centerlines of the composite ply. The first unit vector field is determined based on a specified rosette direction, a surface approximation of a nonplanar contoured surface of an object to be formed, and a fiber angle distribution. The method also includes determining, based on specified angle deviation bounds and the first unit vector field, a second unit vector field. The second unit vector field represents a second approximation of the target directions. The second approximation has reduced in-plane curvature relative to the first approximation. The method further includes planning a fiber placement head path for forming the composite ply of the composite layup based on the second unit vector field.
US11436389B2

Apparatus and methods of artificial intelligent based provision of digital content where and when the digital content is needed based upon where a user is located and a purpose for accessing the content as well as credentials of a user seeking to access the digital content. Persistent digital content is linked to location coordinates. More specifically, the present invention links a physical onsite location with digital content to enable a user interface with augmented reality that combines aspects of the physical area with location specific digital content. In addition, access to digital content may be limited to users in defined access areas.
US11436385B2

A method and system provide the ability to manage objects across multiple independent projects. A graphically descriptive design representation of a master project for an engineering system architecture model is generated and displayed. The model consists of the multiple independent projects with each project owning a set of data that is arranged as a hierarchy of nodes that each represents an object of the set of data. Links between nodes define a dependency relationship between the objects represented. A request to reference data is received. A determination is made regarding whether the request is consistent with the master project representation. The request is allowed or rejected depending on the determination.
US11436384B2

In various embodiments, a generative design application iteratively generates designs via a generative design process. In operation, the generative design application performs one or more layout operations on virtual objects based on a first set of design constraints to generate a first design. The generative design application then modifies the first set of design constraints based on feedback associated with a mid-air representation of the first design displayed in a virtual reality environment to generate a second set of design constraints. Subsequently, the generative design application performs one or more layout operations on the virtual objects based on the second set of design constraints to generate a second design that achieves design goal(s). Advantageously, enabling a designer to incrementally indicate design goal(s) as constraints via a virtual reality environment instead of as a predetermined objective function reduces both the time and effort required to generate designs.
US11436379B2

A method for securing one or more cells of a dynamic random-access memory (DRAM) device embedded in a system includes: (1) triggering, by one of a boot loader, an operating system (OS) and an application, a system management interrupt (SMI), (2) invoking, by a basic input/output system (BIOS), a BIOS SMI handler, (3) converting a physical address of secure data to a DRAM address using a reliability, availability and serviceability (RAS) protocol of a BIOS, and (4) performing a write protect operation on the secure data present in the DRAM device by issuing a device-supported security command in a BIOS SMI service routine.
US11436374B2

A card includes a secure element hosting applications instances. An external interface receive, from an external card reader, an application selection command selecting one application instance from a set of one or more selectable application instances. A biometric interface is configured to acquire biometrics of a user via biometric sensor. A processor compares the acquired biometric data to reference biometric data stored in the card and set the selectable application instance set depending on the outcome of the biometric data comparison. An instance of a non-biometric application is provided in the set only in case of positive comparison. A non-biometric application is thus now biometric-secured. Personalized parameters configuring the instance of a same application may be determined based on the acquired biometrics, allowing configurations of the card to be proposed for several different users.
US11436361B2

A computer-implemented method for secure multi-datasource query job status notification that includes accessing notification characteristics for a query job status. Occurrence of the query job status and a present security level may be determined. Based on the notification characteristics, a notification may be generated at least in part by omitting available data based on the present security level. Based at least in part on the occurrence of the query job status, transmission of the notification to an end user computing device may be directed.
US11436356B2

A processor may identify a first directory in the storage system. The first directory may include one or more subdirectories in one or more levels under the first directory. The one or more subdirectories may include a second directory that has includes one or more objects. The first directory may be associated with a first inode, and the second directory may be associated with a second inode. The processor may perform a stat call on the second directory to determine metadata attributes for the one or more objects that are stored in the second directory. The metadata attributes for the one or more objects may be stored in the second inode. The processor may add the metadata attributes for the one or more objects to the first inode.
US11436355B2

Structured access to volunteered private data disclosed. Access can be based on security and privacy constraint information (SPCI) that can be selected by the party volunteering the private data. The volunteered data can be stored in a protected portion of a public network. The SPCI can be correlated to the volunteered data. In response to receiving a request for access to the volunteered data, an attribute of the request can be determined to satisfy one or more rules related to the SPCI prior to facilitating access to a version of a portion of the volunteered data. The version of the portion of the volunteered data can be a redaction of the portion of the volunteered data. The version of the portion of the volunteered data can be aggregated with other portions of other volunteered data determined to satisfy corresponding SPCI related rules.
US11436346B2

A method and device for protecting encrypted data are disclosed. In an embodiment an integrated circuit includes a secure module including a first register containing a first mask and a second register containing masked data, the first mask and the masked data forming a secret key and a processor configured to generate a second mask and mask the secret key with the second mask when the secret key is not used for an encryption operation and during reception of a validation signal, wherein the first and second registers are disposed in the secure module so that the outputs of the registers are not simultaneously optically viewable.
US11436343B2

Device, system, and method of policy enforcement for rich execution environment. An electronic device includes a Trusted Execution Environment (TEE), a Rich Execution Environment (REE), and a hardware-based secure sub-system which includes a cryptographic engine. The REE includes a cryptographic driver configured to initiate a request for TEE authorization to perform a particular cryptographic operation by the cryptographic engine on a data-item that is stored in a memory region that is accessible by the REE. The TEE includes a policies manager to determine whether the request from the REE is approved or rejected, and if approved, to inject data-items into the secure sub-system to enable performance of the requested cryptographic operation by the cryptographic engine.
US11436341B2

An improved method or security solution for securing cryptographic keys in a virtual machine RAM. A security solution is proposed to hide cryptographic keys in the cloud, without the necessity of any architectural modifications. The present solution requires the availability of a Trusted Platform Module (TPM) capable of creating and holding a protected public/private key pair. It lends itself to security-as-a-service scenarios where third parties perform encryption or decryption on behalf of data owners. This allows the present solution to be easily integrated and coupled with other existing cloud architectures. A decrypt-scatter or gather-decrypt solution which allows users to carry out encryption or decryption while protecting keys from unauthorized peeks by the cloud administrators is proposed.
US11436337B2

A system and method for application security profiling that includes extracting a code property graph from at least a subset of a code base; generating a code profile from the code property graph, wherein generating the code profile occurs prior to a compilation of the code base; and applying the code profile, comprising of identifying sections of interest within the code base.
US11436336B2

A method for evaluating security of third-party application is disclosed. The method includes: launching, in an automated test environment, a test instance of a first application; detecting at least one data retrieval operation by the first application of retrieving data from a protected data resource; for each of the at least one data retrieval operation, identifying an application state of the first application at a time of detecting the at least one data retrieval operation; determining a data access pattern for the first application of accessing the protected data resource based on the at least one data retrieval operation and application states of the first application associated with the at least one data retrieval operation; and presenting the data access pattern for the first application on a client device associated with a user.
US11436331B2

A method of generating a similarity hash for an executable includes extracting a plurality of characteristics for one or more classes in the executable, and transforming the plurality of characteristics into a set of one or more class fingerprint strings corresponding to the one or more classes. The set of class fingerprint strings is transformed into a hash string using minwise hashing, such that a difference between hash strings for different executables is representative of the degree of difference between the executables. The hash of a target executable is compared with hashes of known malicious executables to determine whether the target executable is likely malicious.
US11436330B1

A system for automated malicious software detection includes a computing device, the computing device configured to receive a software component, identify at least an element of software component metadata corresponding to the software component, determine a malicious quantifier as a function of the software component metadata, wherein determining the malicious quantifier further comprises obtaining a source repository, the source repository including at least an element of source metadata, and determining the malicious quantifier as a function of the at least an element of software component metadata and the at least an element of source repository metadata using a malicious machine-learning model, and transmit a notification as a function of the malicious quantifier and a predictive threshold.
US11436329B2

The use of browser context in detecting malware is disclosed. A client device requests content from a remote server. Data received by the client device from the remote server is transmitted to an external scanner for analysis by the external scanner. The external scanner is configured to use a browser executed in an instrumented virtual machine environment to analyze the data provided by the client device. The client device is configured to act as a proxy on behalf of the external scanner.
US11436323B2

During operation, the system obtains a training dataset during a training mode, wherein the training dataset includes counts of actions performed by users while operating applications in the computer system. Next, the system uses the training dataset to produce corresponding per-action datasets. The system then cleanses the training dataset based on counts of actions in the per-action datasets to produce a cleansed training dataset, and uses the cleansed training dataset to produce corresponding per-user datasets. Next, the system trains per-user models based on the per-user datasets to detect anomalous actions of users. The system then obtains a surveillance dataset during a surveillance mode, wherein the surveillance dataset includes counts of actions performed by users while operating applications in the computer system. Next, the system uses the trained per-user models to detect anomalous actions in the surveillance dataset. Finally, when an anomalous action is detected, the system triggers an alert.
US11436314B2

A system, a method, or a computer program for provisioning a non-enterprise client device with access to an extranet enterprise domain. The system includes an enterprise client device connected to an intranet, a provisioner that receives an extranet registration request from the enterprise client device, an active directory connected to the intranet, a database that stores a non-enterprise client record populated with the non-enterprise client data, a primary transmission system connected to the intranet that transmits a portion of the non-enterprise client data and a linkage message outside of the intranet, and a secondary transmission system connected to the intranet and configured to transmit to an access message outside of the intranet, wherein the provisioner generates a unique permanent identification IDINDEX for the non-enterprise client record.
US11436298B2

Systems and methods for multi-directional visual browsing on an electronic device are described. In example embodiments, a primary result and a peripheral result are determined. A display layout based on attributes associated with the primary result and the peripheral result is generated. The display layout is then formatted into instructions, which will cause a device to render the display layout. The instructions are transmitted to the client device.
US11436292B2

Technologies for implementing geographic location based news feeds. A server computer indexes web content transmitted from a first client computer. And, the server computer, in response to receiving a search query from a second client computer, generates geographically filtered search results based on the search query from the second client computer and a geographic location tag of the search query. The geographically filtered search results can include parts of the web content transmitted from a first client computer corresponding to the search query and the geographic location tag of the search query. The server computer also transmits the geographically filtered search results to the second client computer to be displayed by the second client computer.
US11436286B1

Methods, systems, apparatus, and computer programs for generating a report data structure using deconstructed document sections. In one aspect, the method includes actions of obtaining a plurality of deconstructed document sections, determining, for each deconstructed document section, one or more deconstructed document section attributes based on natural language text of the one or more respective deconstructed document sections, identifying one or more report generation rules defining data directed dynamic conditional statements that include operations for generating a report using the plurality of deconstructed document sections, determining, by applying the one or more identified rules defining data directed dynamic conditional statements to the deconstructed document sections, a subset of the plurality of deconstructed document sections that are to be incorporated into a report, and generating a report that includes the subset of the plurality of deconstructed document sections.
US11436283B2

In a method of assessing a plurality of water recipes and selecting a water recipe suitable for a user, wherein the water recipe determines the concentration of ions in the water the following steps are performed: determining a plurality of water drinking purposes; assigning a set taste weighting to each of the plurality of water drinking purposes, wherein the set taste weighting indicates the weighting of the taste for selection the most suited water recipe; assigning a set mineralization weighting to each of the plurality of water drinking purposes, wherein the set mineralization weighting indicates the weighting of the mineralization for selection the most suited water recipe; and storing the set taste weighting and the set mineralization weighting for each of the plurality of water drinking purposes in a computer.
US11436282B2

A method for providing search suggestions, a device, and a computer-readable storage medium, are provided according to the present disclosure. The method for providing search suggestions includes: obtaining an input search term in a search box of a search interface and determining a first group of suggested search terms associated with the input search term. The method further includes: displaying the first group of suggested search terms in the search interface, and in response to a selection for one or more first suggested search terms from the first group of suggested search terms, searching by taking the input search term and the one or more first suggested search terms as search keywords.
US11436281B1

This disclosure discloses systems, devices, and methods for parallelized data structure processing in context of machine learning and reverse proxy servers.
US11436275B2

Provided are mechanisms and processes for performing visual search using multi-view digital media representations, such as surround views. In one example, a process includes receiving a visual search query that includes a surround view of an object to be searched, where the surround view includes spatial information, scale information, and different viewpoint images of the object. The surround view is compared to stored surround views by comparing spatial information and scale information of the surround view to spatial information and scale information of the stored surround views. A correspondence measure is then generated indicating the degree of similarity between the surround view and a possible match. At least one search result is then transmitted with a corresponding image in response to the visual search query.
US11436263B2

In one aspect, a computerized method for automatically implementing geocoding corrections in a routing system includes the step of providing a user-side mobile device, wherein the user-side mobile device comprises a routing application and display a web map. The method includes the step of geocoding a correction to the latitude and longitude of a point of interest. The method includes the step of enabling an end-user of the user-side mobile device to enters an address string into the routing application. The method includes the step of geocoding the address string to a best possible location. The method includes the step of generating a confidence score for the geocoded location. The method includes the step of providing the display of the web map with a set of draggable location markers on the web map with a confidence-sorted list on the side of the display. The method includes the step of posting a correctly geocoded location with a routing service using the routing application.
US11436254B2

A folder one-key mounting method includes: determining a size of a target folder when a one-key mounting instruction for the target folder is obtained; determining a size of a mirror image file based on the size of the target folder; determining a storage path of the mirror image file based on the size of the mirror image file; generating a target mirror image file corresponding to the target folder and the size of the mirror image file, and storing the target mirror image file in a position corresponding to the storage path; and mounting the target mirror image file to a server.
US11436253B2

A global and local row count limit associated with a limit query are received by a stop operator of a first execution node among a set of execution nodes that are assigned to process the limit query. Local distributed row count data is generated based on a local row count corresponding to a number of rows output by the first execution node in processing the query. Based on determining the local row count satisfies the local limit, the first execution node buffers rows produced in processing the query. The local distributed row count data is updated based on remote distributed row count data received from a second execution node. A stopping condition is detected based on determining the global limit is satisfied based on updated local distributed row count data and query processing by the first execution node based on detecting the stopping condition.
US11436247B1

Methods and systems described herein can provide a computing device configured to display on a display screen of the computing device a first window listing a set of entries and a second window that can add entries directly into the set of entries and that can search for entries having selected features. The second window can dynamically display one or more keywords related to an entry as the entry is being created. The keywords can be determined as the entry is created and can be associated with the entry as the entry is added to the set of entries. The second window can receive a search request with the keywords and in response, cause the entries associated with the keywords to be displayed in the first window.
US11436244B2

A computer-implemented method can receive a source table containing data tuples and a source schema defining attributes of the data tuples, and match the source schema to an ontology of a knowledge graph. The knowledge graph can include a plurality of instances and the ontology defines properties of the plurality of instances. The computer-implemented method can link the data tuples to respective instances in the knowledge graph, and identifying non-matching properties of the respective instances, wherein the non-matching properties are defined in the ontology and not matched to the source schema. The computer-implemented method can obtain property values associated with the non-matching properties from the knowledge graph, and add one or more of the non-matching properties and the associated property values to respective data tuples of the source table.
US11436235B2

One or more techniques and/or systems are provided for implementing a pipeline used to generate, train, test, and implement a document scoring model for assigning document scores to documents. Features from various sources are combined to create a joined page level feature set, a joined domain level feature set, and a host level feature set. Numerical features and content features are extracted from ground truth documents and random documents. The numerical features are joined with the joined feature sets to create a set of joined features. The document scoring model is trained using the set of joined features and a training technique. A document is scored with a document score using the document scoring model based upon the content features and the set of joined features with document scores obtained during training.
US11436234B1

A method for message selection, including: receiving a request for unviewed messages, the request identifying a context account, ranking the set of unviewed messages according to ranking criteria, where the ranking criteria is used to rank each of the set of unviewed messages based on an engagement history between the context account and an authoring account of the unviewed messages; generating, based on ranking the set of unviewed messages, a result set identifying a subset of the set of unviewed messages, and providing the result set in response to the request.
US11436232B2

A method for execution by a node of a computing device includes determining a plurality of queries for concurrent execution. A plurality of sets of segments required to execute the plurality of queries is determined, and a set of virtual segments in the plurality of sets of segments is determined. A subset of the set of virtual segments is be determined by identifying ones of the set of virtual segments that are required to execute multiple ones of plurality of queries. A locally rebuilt set of rows for each of the set of virtual segments is generated by utilizing a recovery scheme. For each one of the set of virtual segments included in the subset, in response to generating the locally rebuilt set of rows, concurrent partial execution of corresponding multiple ones of the plurality of queries is facilitated.
US11436218B2

Transaction processing for a database distributed across availability zones is disclosed, including: determining that a transaction comprising a set of one or more statements is to be executed on a plurality of database servers across at least two availability zones, wherein each availability zone is associated with a respective hybrid logical clock (HLC)-based centralized time service; causing the set of one or more statements to execute on the plurality of database servers across the at least two availability zones; obtaining a plurality of HLC-based prepare timestamps from the plurality of database servers across the at least two availability zones; selecting a maximum HLC-based prepare timestamp to use as a commit timestamp associated with the transaction; and determining whether to return a commit result corresponding to the transaction after a time delay that is determined based at least in part on a predetermined time skew.
US11436217B2

Technology is described for computationally intensive distributed computing systems and methods. A storage process for representing data objects in memory using a serialization format that provides low replication cost and thread-safe reads may include receiving a data object by a computing hub. A distributed shared memory of the computing hub may write the data object to a memory device associated with the computing hub using a byte array broken into a plurality of sections. The plurality of sections may describe the in-memory content of the data object and include information on how to read the plurality of sections to obtain a current state of the data object. The distributed shared memory may process requests from processing applications to modify data associated with the data object. The distributed shared memory may write mutations to the data object caused by the requests to the memory device using an ordered, log-based format to provide versioned snapshots of state.
US11436211B1

Methods, systems, and computer-readable media for renaming a database table with minimized application downtime are disclosed. A database receives a table rename request for a table having a first table name. Routing metadata comprises a mapping of the first table name to a table identifier and a mapping of the table identifier to one or more partitions. The table rename request indicates a second table name. The database generates updated routing metadata responsive to the table rename request. The updated routing metadata comprises a mapping of the second table name to the table identifier and the mapping of the table identifier to the one or more partitions. The database receives, from a client application, one or more access requests indicating the second table name. The database routes the one or more access requests to the one or more partitions based at least in part on the updated routing metadata.
US11436203B2

Scaling out of a geographically diverse storage system is disclosed. A first chunk can be selected to be moved in response to scaling out of the geographically diverse storage system. In some embodiments, the first chunk can be convolved, combined, etc., with a second chunk prior to moving a representation of information comprised in the first chunk, e.g., via copy and delete operations. The moving can be in accord with a geographically diverse storage system schema and can be based on a criteria associated with the geographically diverse storage system. In an embodiment the convolved chunk can be copied to a new zone and, subsequently, the first chunk can be deleted from the old zone. In another embodiment the combined chunk can be retained at the old zone and the first chunk can be copied to the new zone prior to deleting the first chunk from the old zone.
US11436202B2

An information management system according to certain aspects configured to implement VM backup and replication operations that reduce the amount of resources and the cost typically associated with such operations. The system can initiate backups of VM data (e.g., persistent data or data written to a virtual disk, such as application data, data saved by an application running on the VM, etc.) and VM memory (e.g., non-persistent data) of a VM. The system can convert the VM data into another format before storage in a secondary storage device occurs. Rather than replicating the VM based on data provided by the production client device, the information management system can initiate VM replication using the backup stored in the secondary storage device. The backup data can be converted into a format associated with the hypervisor that is to run the VM on the target client device before replication to the target client device occurs.
US11436199B2

Managed access to file system objects enables an application to request access to a file system object via a file system transformer driver, which may extend the capabilities of a file system. The file system transformer driver may be configured to convert a data file format for the file system object to a data format requested by the application. The file system transformer driver may store the file system object in an internal data format using a file system on a storage device. The file system transformer driver may receive requests from applications via an operating system instruction.
US11436186B2

An algorithmic matching pipelined compiler and a reusable algorithmic pipelined core comprise a high throughput processor system. The reusable algorithmic pipelined core is a reconfigurable processing core with a pipelined structure comprising a processor with a setup interface for programming any of a plurality of operations as determined by setup data, a logic decision processor for programming a look up table, a loop counter and a constant register, and a block of memory. This can be used to perform functions. A reconfigurable, programmable circuit routes data and results from one core to another core and/or IO controller and/or interrupt generator, as required to complete an algorithm without further intervention from a central or peripheral processor during processing of an algorithm.
US11436182B2

A multiplexor for an Improved Inter-Integrated Circuit (I3C) network includes a switch, a snooper, and an I3C slave module coupled to an I3C master interface. The switch selectably couples I3C busses to the I3C master interface. Each I3C bus incudes I3C slave interfaces. The selected I3C bus is the active bus, and the non-selected I3C busses are inactive buses. The snooper detects In-Band Interrupts (IBIs) from the I3C slave interfaces coupled to the inactive buses. When the snooper receives a first IBI on an inactive bus, the snooper provides an indication. The I3C slave module provides a second IBI to the I3C master interface in response to the indication.
US11436176B2

A semiconductor integrated circuit includes a central processing unit, a hardware function block that outputs a plurality of hardware signals to be transmitted to an external device independently of the central processing unit, a virtual general purpose input/output (GPIO) finite state machine that transforms the plurality of hardware signals to a virtual GPIO payload, and an I3C communication block that transmits the virtual GPIO payload to the external device through a serial data line and a serial clock line.
US11436173B2

Aspects of the disclosure provide for a method. In at least some examples, the method includes receiving, at a circuit, data via a differential input signal. The method further includes detecting a falling edge in the data received via the differential input signal. The method further includes holding an output of the circuit at a final logical value of the data. The method further includes disabling a transmitter of the circuit while holding the output of the circuit at the final logical value of the data. The method further includes releasing the output of the circuit from the final logical value of the data.
US11436171B2

A system includes a display subsystem. The display subsystem includes a shared buffer having allocated portions, each allocated to one of a plurality of display threads, each display thread associated with a display peripheral. The display subsystem also includes a direct memory access (DMA) engine configured to receive a request from a main processor to deallocate an amount of space from a first allocated portion associated with a first display thread. In response to receiving the request, the DMA engine deallocates the amount of space from the first allocated portion and shifts the allocated portions of at least some of other display threads to maintain contiguity of the allocated portions and concatenate free space at an end of the shared buffer.
US11436170B2

One example relates to a device that includes an activity monitor. The activity monitor includes a bus interface having inputs coupled to receive signals from a bus and having outputs coupled to provide signals to an other device. The activity monitor monitors the bus for a message directed to a predefined address that is associated with the other device in response to detecting that the other device is a low power sleep mode, the activity monitor outputs the predefined address to the other device to enable the other device to capture the predefined address, via the bus interface, in response to the monitored address matching the predefined address that is associated with the other device.
US11436166B2

A processor comprises an execution unit operable to execute programs to perform processing operations, and one or more slave accelerators each operable to perform respective processing operations under the control of the execution unit. The execution unit includes a message generation circuit that generates messages to cause a slave accelerator to perform a processing operation. The message generation circuit fetches data values for including in a message or messages to be sent to a slave accelerator into local storage of the message generation circuit pending the inclusion of those data values in a message that is sent to a slave accelerator, and retrieves the data value or values from the local storage, and sends a message including the retrieved data value or values to the slave accelerator.
US11436164B1

Settings of a computing device can be automatically configured based on detected locations of peripherals. A service on a computing device can be configured to detect the location of one or more peripherals relative to the computing device. Based on the relative location of the one or more peripherals, the service can automatically update one or more settings pertaining to the one or more peripherals to thereby automatically setup the user's workspace.
US11436144B2

Described apparatuses and methods order memory address portions advantageously for cache-memory addressing. An address bus can have a smaller width than a memory address. The multiple bits of the memory address can be separated into most-significant bits (MSB) and least-significant bits (LSB) portions. The LSB portion is provided to a cache first. The cache can process the LSB portion before the MSB portion is received. The cache can use index bits of the LSB portion to index into an array of memory cells and identify multiple corresponding tags. The cache can also check the corresponding tags against lower tag bits of the LSB portion. A partial match may be labeled as a predicted hit, and a partial miss may be labeled as an actual miss, which can initiate a data fetch. With the remaining tag bits from the MSB portion, the cache can confirm or refute the predicted hit.
US11436141B2

Systems and methods for free memory hinting by virtual machines. An example method comprises: identifying, by a virtual machine running on a host computer system, a first memory page referenced by a free memory list maintained by the virtual machine; identifying a second memory page residing in a hinting buffer associated with the virtual machine; moving the second memory page to the free memory list; disassociating the first memory page from the free memory list; and notifying the host computer system of an identifier of the first memory page.
US11436137B2

An operation method is applied to a memory device. The memory device includes a plurality of memory tiles. The operation method includes following steps: utilizing a first wear leveling process to perform an intra-tile wear leveling on the plurality of memory tiles by a processor; and utilizing a second wear leveling process to perform an inter-tile wear leveling on the plurality of memory tiles by the processor.
US11436131B2

A method and system for testing a software application includes receiving and storing a software application for execution in a memory associated with a processor, detecting a first trigger event corresponding to the software application, and attempting to load a disposable code in the memory in response to detecting the trigger event. The method further includes, if the disposable code is successfully loaded in the memory, by the processor: executing the software application to pass a reference to the software application into the disposable code, and executing the disposable code to create an interface between the software application and one or more testing tools. The interface is configured to intercept communications to and from the software application during an execution of the software application.
US11436130B1

As described herein, a system, method, and computer program are provided for automating manually written test cases. In use, a web scraper is used to scrape an application to be tested, wherein the scraping identifies elements of the application. Additionally, a repository is used to store an indication of the elements of the application identified from the scraping of the application. Further, a test case manually written for the application is accessed. One or more of the elements of the application indicated in the repository that are impacted by the manually written test case are then determined. Still yet one or more of the preconfigured test functions that correspond with the one or more of the elements of the application are selected from a library of preconfigured test functions. Moreover, the manually written test case is automated, to form an automated test case, using the selected one or more of the preconfigured test functions.
US11436129B2

A test sequence generation method, system, and computer program product, include creating an ε-greedy policy from a recurrent neural network (RNN) model to prioritize an action from an action sequence.
US11436126B2

Embodiments provide systems and methods for implementing a customizable enterprise automation test framework. A workflow definition, page structure definition, and function definition for an automated test of an enterprise website can be received. A hybrid script parser can parse the workflow definition, page structure definition, and function definition to generate a hybrid script for the automated test. An automation tool parser can parse the hybrid script to generate an output for an automation tool. Based on the output from the automation tool parser, a runtime script can be generated that is executed by the automation tool to generate results for the automated test, where the automation tool implements the steps of the one or more workflows on the plurality of web pages of the enterprise web site to generate the results for the automated test.
US11436123B2

Techniques are provided for application tracing for inline performance analysis. One method comprises obtaining trace events generated by instructions executed in response to trace points in instrumented software; updating, for each trace event, a buffer entry of a sampling buffer that corresponds to a particular processing core and a time window, wherein the buffer entry is identified based on (a) a flow type identifier associated with the instructions, (b) an identifier of a respective trace event, and (c) an identifier of an adjacent trace event to the respective trace event, and wherein the updating comprises updating, for the time window: (i) a first counter indicating a cumulative number of events for the respective and adjacent trace events, and (ii) a second counter indicating a cumulative amount of time between the respective and adjacent trace events; and determining one or more performance metrics associated with the respective and adjacent trace events in the time window using the first and second counters.
US11436116B1

Systems and methods are described for improving data availability and/or resiliency of indexers of a data intake and query system. A data intake and query system can index large amounts of data using one or more indexers. An indexer can store a copy of the data that the indexer is assigned to process in the shared storage system, and a cluster master can track the storage of the data and the indexer assigned to process the data. In the event an indexer fails or is otherwise unable to index data that it has been assigned to index, the cluster master can assign one or more second indexers to process the data. The second indexer can download the data from the shared storage system.
US11436107B2

Examples described herein relate a method, a system, and a non-transitory machine-readable medium for restoring a computing resource. The method may include determining whether the computing resource is required to be restored on a recovery node using a backup of the computing resource stored in a backup storage node. A resource restore operation may be triggered on the recovery node in response to determining that the computing resource is required to be restored. The resource restore operation include copying a subset of the objects from the backup to the recovery node to form, from the subset of objects, a partial filesystem instance of the computing resource on the recovery node that is operable as a restored computing resource on the recovery node.
US11436098B2

One example method includes, in response to a crash event, obtaining data protection system credentials, accessing a target storage of the data protection system, obtaining, from the target storage, a configuration file including configuration information for a data protection cluster, and using, by the data protection cluster, the configuration information to self-configure. The method further includes creating a consistency group (CG) of a group of volume, and restoring a journal volume to append backup indexes.
US11436097B1

A technique provides efficient data failover by creation and deployment of a protection policy that ensures maintenance of frequent common snapshots between sites of a multi-site data replication environment. A global constraint optimizer executes on a node of a cluster to create the protection policy for deployment among other nodes of clusters at the sites. Constraints such as protection rules (PRs) specifying, e.g., an amount of tolerable data loss are applied to a category of data designated for failover from a primary site over a network to a plurality of (secondary and tertiary) sites typically located at geographically separated distances. The optimizer processes the PRs to compute parameters such as frequency of snapshot generation and replication among the sites, as well as retention of the latest common snapshot maintained at each site to create a recovery point and configuration of the protection policy that reduces network traffic for efficient use of the network among the sites.
US11436089B2

System extracts backup metadata, comprising committed change numbers, system change numbers, types, database version identifiers, and details, for backup copies. System generates data structure, comprising start system change numbers, based on minimums of system committed change numbers, end system change numbers and maximums of system change numbers, database version identifiers, and identifiers including details, for the backup copies. System identifies at least first type of backup copies as candidate dependent backup copies and at least second type of backup copies as candidate preceding backup copies. System outputs identifiers of candidate dependent backup copy, corresponding dependency, and candidate preceding backup copy, based on identifying same database version identifier of candidate dependent backup copy and candidate preceding backup copy, and maximum of end system change numbers of candidate preceding backup copies which is less than or equal to start system change number and/or end system change number of candidate dependent backup copy.
US11436086B2

A RAID storage-device-assisted deferred parity data update system includes a RAID primary data drive that retrieves second primary data via a DMA operation from host system, and XOR's it with first primary data to produce first interim parity data, which causes a RAID storage controller device to provide an inconsistent parity stripe journal entry in the host system. The RAID primary data drive then retrieves third primary data via a DMA operation from the host system, XORs it with the second primary data and the first interim parity data to produce second interim parity data. A RAID parity data drive retrieves the second interim parity data via a DMA operation, and XORs it with first parity data to produce second parity data that it uses to overwrite the first parity data, which causes the RAID storage controller device to remove the inconsistent parity stripe journal entry from the host system.
US11436080B2

A load of a data channel at the time of data writing is reduced. A memory controller includes a specific data pattern retaining unit, a comparator, and an issuance unit. The specific data pattern retaining unit retains a specific data pattern. The comparator compares write data regarding a write command from a host computer with the specific data pattern. The issuance unit issues a specific write request that requests writing of the specific data pattern without supplying the write data to a memory in a case where the write data matches the specific data pattern.
US11436078B2

Disclosed in some examples are techniques for handling parity data of a non-volatile memory device with limited cache memory. In certain examples, user data can be programmed into the non-volatile memory of the non-volatile memory device in data stripes, and parity information can be calculated for each individual data stripe within a limited capacity cache of the non-volatile memory device. The individual parity information can be swapped between a swap block of the non-volatile memory and the limited capacity cache as additional data stripes are programmed.
US11436070B2

Embodiments are described for prioritizing input/output (I/O) operations dispatched from a storage media to a host bus adapter in a network, by tagging, in an I/O tagging module, the I/O operations in a file system supporting applications generating the I/O operations, wherein all child I/O operations initiated from a parent I/O operation are tagged with a same unique tag ID; tracking a time of arrival of each I/O operation of the I/O operations; and dispatching, in a transactional I/O scheduler, all sibling I/O's of the parent I/O operation based on a unique tag ID for the sibling I/Os, a respective time of arrival of each of the sibling I/Os, and defined quality of service (QoS) requirements.
US11436067B1

Configuring resource transfer event messages to include, not only the user data required to affect the resource transfer (e.g., resource repository identifier and the like), but other user data related to the resource transfer event, such as user preference data. The resource transfer event messages are communicated to resource storage entities that subsequently store user records that associate users with the resource transfer events and the additional user data. In this regard, a security benefit is realized, in that, resource storage entities can leverage the additional data to investigate potential nefarious actions. Moreover, by including the additional user information in resource transfer event messages communicated to resource storage entities, the volume of resource transfer event messages or other network-based messages is lessened thereby limiting network traffic and making the overall process more efficient and effective.
US11436061B2

Disclosed are platforms for communicating among one or more otherwise independent systems involved in controlling functions of buildings or other sites having switchable optical devices deployed therein. Such independent systems include a window control system and one or more other independent systems such as systems that control residential home products (e.g., thermostats, smoke alarms, etc.), HVAC systems, security systems, lighting control systems, and the like. Together the systems control and/or monitor multiple features and/or products, including switchable windows and other infrastructure of a site, which may be a commercial, residential, or public site.
US11436060B2

Systems, apparatuses, and methods for proactively managing inter-processor network links are disclosed. A computing system includes at least a control unit and a plurality of processing units. Each processing unit of the plurality of processing units includes a compute module and a configurable link interface. The control unit dynamically adjusts a clock frequency and a link width of the configurable link interface of each processing unit based on a data transfer size and layer computation time of a plurality of layers of a neural network so as to reduce execution time of each layer. By adjusting the clock frequency and the link width of the link interface on a per-layer basis, the overlapping of communication and computation phases is closely matched, allowing layers to complete more quickly.
US11436058B2

Embodiments of the present disclosure relate to a new approach for workload balancing in a system. A computer-implemented method comprises obtaining a configuration of a system, wherein the configuration includes a connection relationship between components in the system. The method further comprises determining a workload threshold of a given component in the components based on the configuration, wherein a workload threshold of an upstream component of the given component is associated with a workload limit of the upstream component and a workload limit of the given component. The method further comprises determining a utilization rate of the given component based at least partially on a workload amount of the given component, the workload threshold of the given component, and the workload threshold of the upstream component. Accordingly, a more accurate utilization rate of each component in a system can be determined by considering the bottleneck of other components in the system, and thus workloads of various components in the system can be balanced from the perspective of the overall system.
US11436057B2

Some embodiments of the invention provide a method for deploying network elements for a set of machines in a set of one or more datacenters. The datacenter set is part of one availability zone in some embodiments. The method receives intent-based API (Application Programming Interface) requests, and parses these API requests to identify a set of network elements to connect and/or perform services for the set of machines. In some embodiments, the API is a hierarchical document that can specify multiple different compute and/or network elements at different levels of compute and/or network element hierarchy. The method performs automated processes to define a virtual private cloud (VPC) to connect the set of machines to a logical network that segregates the set of machines from other machines in the datacenter set. In some embodiments, the set of machines include virtual machines and containers, the VPC is defined with a supervisor cluster namespace, and the API requests are provided as YAML, files.
US11436050B2

Embodiments of the present disclosure provide a method, apparatus and computer program product for resource scheduling. The method comprises obtaining a processing requirement for a deep learning task, the processing requirement being specified by a user and at least including a requirement related to a completion time of the deep learning task. The method further comprises determining, based on the processing requirement, a resource required by the deep learning task such that processing of the deep learning task based on the resource satisfies the processing requirement. Through the embodiments of the present disclosure, the resources can be scheduled reasonably and flexibly to satisfy the user's processing requirement for a particular deep learning task without requiring the user to manually specify the requirement on the resources.
US11436046B2

A memory processor-based multiprocessing architecture and an operation method thereof are provided. The memory processor-based multiprocessing architecture includes a main processor and a plurality of memory chips. The memory chips include a plurality of processing units and a plurality of data storage areas. The processing units and the data storage areas are respectively disposed one-to-one in the memory chips. The data storage areas are configured to share a plurality of sub-datasets of a large dataset. The main processor assigns a computing task to one of the processing units of the memory chips, so that the one of the processing units accesses the corresponding data storage area to perform the computing task according to a part of the sub-datasets.
US11436043B2

For a process of an operating system, it is detected that a live migration has occurred, the live migration comprising a change in a hardware characteristic of a computer system on which the process executes. A first message is broadcast to a set of processors, the first message causing each processor in the set of processors to enter a waiting state. While each of the set of processors is in the waiting state, a portion of a set of program instructions of the operating system is modified.
US11436039B2

A method for processing one or more message passing transactions sent from one or more client computers to one or more distributed ledger accounts, of one or more distributed ledgers, executed on one or more distributed ledger nodes, themessage passing transactions processed by one or more class manager infrastructure intrinsics.
US11436034B2

Provided are techniques for encrypting a virtual disk of a virtual computing instance (VCI) while the VCI is online and still running using a mirror driver. In certain aspects a mirror driver is a filter running in an I/O stack used for accessing a virtual disk, such that the mirror driver receives I/Os destined to the virtual disk and mirrors those I/Os to the virtual disk and one or more additional virtual disks. The mirror driver begins copying data from an unencrypted source virtual disk to a destination virtual disk, and the data is encrypted as it is stored in the destination virtual disk, while the VCI is still online. During the copying, as new writes are issued to the unencrypted source virtual disk from the VCI, the mirror driver mirrors the writes to both the unencrypted source virtual disk and the destination virtual disk.
US11436033B2

Scalable virtual memory metadata management comprising a plurality of pre-instantiated VM metadata containers representing the entire amount of real physical memory available to a computing system, with additional instantiated VM metadata containers created as needed. Individual and/or groups of VM metadata containers are assigned to metadata container groups, wherein each container group is controlled by an acquired lock assigned to the VM metadata container groups. Virtual memory metadata is managed using a “least used” technique. In response to allocation requests, the allocator scans the container groups/VM containers and fulfills memory object metadata allocation to the least used VM metadata container of the least used container group, filling the individual VM metadata containers and/or the container groups at a nearly equal rate.
US11436028B2

In a computer implemented sketch-based education or training system, guidance elements are generated and output to users both on an affirmative request of the user and in an automated manner without a request for guidance from the user. Automated guidance may take the form of a mini-hint that does not provide explicit information about a solution. The automatically provided guidance elements may contain numerical measures of correspondence between a user submitted sketch and a model sketch.
US11436025B2

Systems, methods and devices are disclosed for a smart compute memory circuitry that has the flexibility to perform a wide range of functions inside the memory via logic circuitry and an integrated processor. In one embodiment, the smart compute memory circuitry comprises an integrated processor and logic circuitry to enable adaptive System on a Chip (SOC) and electronics subsystem power or performance improvements, and adaptive memory management and control for the smart compute memory circuitry. A resistive memory array is coupled to the integrated processor.
US11436019B2

Methods, systems, apparatuses, and computer program products are described herein that enable execution of a large AI model on a memory-constrained target device that is communicatively connected to a parameter server, which stores a master copy of the AI model. The AI model may be dissected into smaller portions (e.g., layers or sub-layers), and each portion may be executed as efficiently as possible on the target device. After execution of one portion of the AI model is finished, another portion of the AI model may be downloaded and executed at the target device. To improve efficiency, the input samples may be divided into microbatches, and a plurality of microbatches executing in sequential order may form a minibatch. The size of the group of microbatches or minibatch can be adjusted to reduce the communication overhead. Multi-level parallel parameters reduction may be performed at the parameter server and the target device.
US11436016B2

A technique for determining whether a register value should be written to an operand cache or whether the register value should remain in and not be evicted from the operand cache is provided. The technique includes executing an instruction that accesses an operand that comprises the register value, performing one or both of a lookahead technique and a prediction technique to determine whether the register value should be written to an operand cache or whether the register value should remain in and not be evicted from the operand cache, and based on the determining, updating the operand cache.
US11436015B2

A digital data processor includes a multi-stage butterfly network, which is configured to, in response to a look up table read instruction, receive look up table data from an intermediate register, reorder the look up table data based on control signals comprising look up table configuration register data, and write the reordered look up table data to a destination register specified by the look up table read instruction.
US11436014B2

Disclosed herein is a processor for deep learning. In one embodiment, the processor comprises: a load and store unit configured to load and store image pixel data and stencil data; a register unit, implementing a banked register file, configured to: load and store a subset of the image pixel data from the load and store unit, and concurrently provide access to image pixel values stored in a register file entry of the banked register file, wherein the subset of the image pixel data comprises the image pixel values stored in the register file entry; and a plurality of arithmetic logic units configured to concurrently perform one or more operations on the image pixel values stored in the register file entry and corresponding stencil data of the stencil data.
US11436012B1

When a transformation job of flow logs generated for a cloud environment is triggered, a security service determines a parameterized template for batch data processing operations offered by the cloud service provider (CSP) to use based on the type of transformation job. The security service communicates an indication of the template and the corresponding parameter values to a data processing service/pipeline offered by the CSP. The provisioned processing resources retrieve the flow logs from a designated location in cloud storage, complete the transformation, and store the transformed flow logs in a new storage location. If the CSP does not provide a data processing service/pipeline which can perform bulk data transformation, the security service uses a generic parameterized template specifying a transformation job to be run on a cluster. Upon completion, the security service retrieves and analyzes the transformed flow logs as part of threat detection performed for securing the cloud environment.
US11436009B2

A method for execution by a dispersed storage and task (DST) processing unit includes initializing a composite operation from a plurality of independent operations. An empty transaction context is created by performing an evaluation of the composite operation. A multi-source compare and swap (CASN) transaction is created from resulting expected values determined by evaluating the composite operation in the empty transaction context. The CASN transaction is executed against a dispersed storage network (DSN) memory. When the execution of the CASN transaction is successful, the transaction is committed to the DSN memory. When the execution failed due to at least one conflicting value stored in the DSN memory, a new transaction context pre-populated with the at least one conflicting value is created, and an updated CASN for the composite operation that utilizes the new transaction context is executed.
US11436006B2

The present application is directed towards systems and methods for providing a heat map interface for analyzing and reporting transformation capabilities of a source installation to a target installation of an application. Characteristics of the source installation are displayed in an easy, intuitive interface, providing improved efficiency in analysis and planning. Furthermore, the interface is interactive, allowing an administrator or user to select and apply transformation dispositions to code objects grouped into regions and sub-regions, providing versatility and accuracy of configuration.
US11435998B2

A computer-implemented system and method of providing utility service network information for a utility service disturbance monitoring equipment management network and system. The system includes six components: an operating system with mirrors/feedback point, a local provider/USI DME application repositories, working snapshots, published snapshots, a quality control test system; and a dedicated provider/USI portion of the Cloud. The process using the system has steps of methodology—updating, creating snapshots and publishing snapshots; added software—adding and publishing specific provider/USI software; verify and test software—testing latest software with a quality control test, if issues fixing and repeating former steps, and, if no issues, publishing latest snapshots to specific provider/USI Cloud, and advising customers that updates are available; and permitting customers to synchronize their local repository with the provider/USI Cloud and using the updated management system for disturbance monitoring equipment to update customer DME systems.
US11435991B2

Implementations described herein relate to methods, systems, and computer-readable media for automated computer configuration. In some implementations, a method includes providing a configuration tool on a computer. The method further includes accessing a configuration file that includes configuration settings, wherein the configuration file is a plain text file. The method further includes selecting particular settings for the computer from the configuration settings based at least in part on the configuration file and identification information of the computer. The method further includes automatically configuring the computer with particular software that is identified based on the particular settings.
US11435979B2

In some implementations, a user can play a music track from a dynamically generated playlist. The user can provide input indicating that the user likes or dislikes the music track and the playlist can be adjusted based on the user input. In some implementations, information can be presented to the user so that the user can preview changes to the playlist before the changes are made to the playlist. In some implementations, a user can adjust playlist criteria (configuration) by adjusting specific music characteristics. In some implementations, a user can adjust playlist criteria by manipulating a list of representative music tracks. In some implementations, a user can compare the user's playlist to playlists of other users.
US11435969B2

A function executing device is configured to send a wireless identifier to a communication device via a first type of wireless communication interface for setting up a wireless connection. The function executing device is configured to determine whether the function executing device is in an error state and, if not, to establish the wireless connection via a second type of wireless communication interface. The function executing device operates in a parent state in the wireless connection. Additionally, print data may be received from the communication device. However, if the function executing device is in an error state the wireless connection is not established via the second type of wireless communication interface.
US11435966B2

In a case where an image forming apparatus has entered into a sleep mode, a user is required to wait, after issuing an instruction for image formation via a wireless operation unit, until the image forming apparatus returns from the sleep mode to a standby mode, for the requested processing to be performed. Accordingly, an image forming system is provided that includes an image forming apparatus capable of transitioning between a standby mode and a sleep mode includes a wireless operation unit capable of performing wireless communication with the image forming apparatus, and that includes a counter for counting a time for determining timing of transition from the standby mode to the sleep mode, and a resetter capable of resetting a count value of the counter in response to a predetermined icon being selected in the wireless operation unit in the standby mode.
US11435960B2

A method at a print device may include receiving, from a supply, signals indicative of a print functionality from a set of authorizable functionalities for the print device. The set of authorizable functionalities may comprise: (1) a color depletion print mode, (2) an increased resolution print mode, (3) a refill pump increased speed mode, or a combination thereof. The method may also include enabling the print functionality on the print device based on the received signals.
US11435955B1

A method, computer program product, and computing system for receiving, at a host computing device, a request to copy data from a source Non-Volatile Memory Express (NVMe) namespace directly accessible by a source storage controller to a destination NVMe namespace directly accessible by a destination storage controller and may determine whether the destination storage controller can directly access the source NVMe namespace. In response to determining that the destination storage controller cannot directly access the source NVMe namespace, a first identifier associated with the data may be generated via the source storage controller. The first identifier may be provided to the host computing device. A data handle associated with the first identifier may be generated via the destination storage controller. The data may be copied, via the destination storage controller, from the source NVMe namespace to the destination NVMe namespace based upon, at least in part, the data handle.
US11435954B2

In a method used for maximizing performance of a storage system, saturation points of the storage system for I/O requests of different types and sizes are identified. Normalized tokens are determined based on the saturation points. Unique numbers of normalized tokens are associated with the I/O requests of different types and sizes. A number of normalized tokens for a queue depth limit of a storage device is determined. From the queue depth limit, normalized tokens are allocated to each node in the storage device. I/O requests are processed according to the allocations of normalized tokens.
US11435949B2

An information processing apparatus includes a storage unit configured to store data, a write control unit configured to instruct the storage unit to write data, a calculation unit configured to calculate, for each of a plurality of writes of data to the storage unit, a data size estimated to be actually written to the storage unit, based on a write data size specified by the write control unit, and a notification unit configured to issue a notification based on a total of the data sizes calculated by the calculation unit.
US11435944B2

Systems and methods of memory operation involving dynamic adjustment of write policy based on performance needs are disclosed. In one embodiment, an exemplary method may comprise monitoring memory performance parameters related to a programming operation being scheduled, selecting a write policy based on the memory performance parameters monitored, executing a memory control process that is configured to switch between a first addressing scheme and a second addressing scheme, and programming a first superpage of the programming operation using the first addressing scheme and programing a second superpage of the programming operation using the second addressing scheme.
US11435943B2

A storage device includes a memory device and a controller. The memory device stores attribute information associated with a host memory buffer allocated on a host memory. The controller communicates with the host memory such that a plurality of pieces of data associated with operations of the memory device is buffered, based on the attribute information, in a plurality of host memory buffers allocated on the host memory. The controller communicates with the host memory such that first data corresponding to a first attribute group managed in the attribute information is buffered in a first host memory buffer among the plurality of host memory buffers and second data corresponding to a second attribute group different from the first attribute group is buffered in a second host memory buffer separate from the first host memory buffer.
US11435939B2

In an example, a method of allocating storage objects of a virtual machine across storage devices in a computing system includes: collecting capabilities of the storage devices in the computing system; assigning a tier of a plurality of tiers to each of the storage devices in the computing system; collecting performance data for the storage devices across a period of time; analyzing the performance data and the capabilities to determine a placement of storage objects of the virtual machine across the plurality of tiers; and moving the storage objects to respective ones of the storage devices based on the assigned tiers.
US11435932B1

A data relocation system includes a storage controller device coupled to first storage device(s) that operate at first data access speeds, and second storage device(s) that operate at second data access speeds that are higher than the first data access speeds. During a first time period, the storage controller device monitors first data that is stored in the first storage device(s) to identify a first data access frequency for the first data, and determines that the first data access frequency for the first data during the first time period indicates that a second data access frequency for the first data will exceed a data access frequency threshold during a second time period that occurs immediately following the first time period. In response and during the second time period, the storage controller device relocates the first data from the first storage device(s) to the second storage device(s).
US11435922B2

A control method for a storage device of a driving recorder includes: configuring a directory entry of a storage device according to a predetermined directory entry stored in a storage unit; configuring a file allocation table of the storage device according to a predetermined file allocation table stored in the storage unit; and controlling a controller to write data to the storage device according to the directory entry and the file allocation table. In one embodiment, entries of the predetermined file allocation table are interleaved to accommodate multiple files and still support a continuous write operation.
US11435905B1

Techniques for DNA-based storage of electronic data are described herein. In an example embodiment, a plurality of files is stored in deoxyribonucleic acid (DNA)-based storage. The plurality of files is encoded in a set of DNA oligos, where a DNA synthesizer system synthesizes first DNA oligos that encode first type of segments from the plurality of files and second DNA oligos that encode second type of segments from the plurality of files, and where the first DNA oligos are synthesized in excess compared to the second DNA oligos.
US11435894B2

While displaying an application user interface for an application (e.g., a media application), a computer system receives a request to display a system user interface in place of the application user interface. In response, the computer system performs one of a plurality of operations in accordance with a state of the application, including: in accordance with a determination that the application is in a first state, display information about the application in the system user interface; and in accordance with a determination that the application is in a second state distinct from the first state, displaying the system user interface without the information about the application in the system user interface.
US11435881B1

A customer management system can be designed to provide an integrated smart graphical user interface. For example, a computing device can receive information that includes a topic of conversation for a chat-based communication; initiate, via a first graphical user interface (GUI), the chat-based communication with another computing device after the information is received; display, via a second GUI, the user profile associated with the person, wherein the second GUI is displayed adjacent to and integrated with the first GUI; determine a relationship between one or more words or phrases received via the first GUI from the first computing device and the additional information in the user profile, where the relationship is determined in real-time or near real-time as the one or more words or phrases are received; and display a visual indicator in the second GUI that shows content in the second GUI that is relevant to the determined relationship.
US11435878B2

The disclosed technology generally relates to an application programming interface (API) and user interface (UI) that can translate user communication into an interactive message that is displayed on the UI. In at least one embodiment, a mobile application uses a sentence builder to translate data structures into an interactive message (e.g., an editable sentence). A UI can display the interactive message in a first portion (e.g., “upper portion”) of a UI, and display user selectable objects for adding information to the interactive message in a second portion (e.g., “lower portion”). For example, as a customer makes choices for a food order, ingredients as emojis can appear and disappear in sentence form from a UI based on customer preferences and inputs.
US11435875B2

A display, such as a computer monitor, presents a user interface having static and dynamic icons that define inputs made at a joystick input device. For example, a first static icon associates with a first input button to always command a menu presentation, and a second static icon associates with a second input button to always command an exit from the user interface. Plural dynamic icons associate with third and fourth input buttons that scroll the dynamic icons to populate a central input button of the joystick input device. A press at the central input button selects a function associated with the dynamic icon presented at the central input button.
US11435873B1

An improved user interface in which related items are organized in a manner that is intuitive to a user, and ultimately results in the number of navigational steps performed by the user to identify desired items being reduced, is described herein. For example, instead of having a user interface display a large number of related items, a recommendation system can identify a single item related to an item initially selected by the user that is associated with one or more factors a user likely finds important in deciding which item to select, and produce data that results in a user interface that displays the single related item. Optionally, the user interface can display the single related item in an above-the-fold (ATF) portion of the user interface such that the single related item is visible to a user without the user having to interact with the user interface.
US11435872B2

The embodiments of the present disclosure provide an icon control method and a terminal device. The method includes: receiving a first input that is performed by a user, where the first input is used to trigger a terminal device to enter an icon editing state, a target object is displayed on N pages on a desktop of the terminal device, the target object includes at least one of the following: an application icon or an application folder, where one application folder includes at least two application icons, and one application icon is used to indicate one application; and displaying at least one type of editing control on the desktop in response to the first input, where each type of editing control of the at least one type of editing control is used to edit the target object on the N pages; where in a case that the terminal device is in the icon editing state, the at least one type of editing control is always displayed on the desktop.
US11435870B2

Provided is an input/output controller including: a touch panel display; and a control section configured to cause the touch panel display to display a first icon at a first position on the touch panel display and, when one or more other positions are touched while the first position is touched, perform a process associated with the first icon and the one or more other positions.
US11435868B2

Systems, devices, and methods are provided for selecting a precise value within a large value range. Data received by an ultrasonic inspection device can include a range of values associated with one or more parameters to be configured for performing ultrasonic inspection of a test object. A control in a user interface of the ultrasonic testing device can be provided and can include a display portion displaying one or more parameters and one or more values within the range of values associated with the one or more parameters. The control can also include an interactive portion configured to receive a plurality of inputs. Based on the inputs, a selected value associated with a first parameter can be determined. The selected value associated with the first parameter can be displayed as a static display within the display portion of the control.
US11435866B2

A user interface on a computing device can utilize a calendar bar with various portions of the interface, such as a lock screen and home or application screens. The calendar bar can enable the user to view upcoming appointments and determine how much the user has before those appointments. The user can tilt the device or select an appointment to obtain additional information. If the device is unlocked or otherwise accessible, the user can also navigate back and forth between a calendar display and other information, such as past or present actions with respect to the device, and can scroll back in forth in time using any of these displayed portions.
US11435864B1

A differential touch screen display includes a display, a plurality of differential electrode pairs integrated into the display, a plurality of differential drive-sense circuits, and a processing module. When enabled, a set of differential drive-sense circuits of the plurality of differential drive-sense circuits is operable to provide a set of differential electrode signals to a set of differential electrode pairs of the plurality of differential electrode pairs and generate a set of analog receive signals representative of electrical characteristic changes of the set of differential electrode pairs. The processing module is operable to interpret the electrical characteristic changes as one or more of a self capacitance of one or more of: a row differential electrode pair and column differential electrode pair of the set of differential electrode pairs and a mutual capacitance at a crossing between one or more row differential electrode pairs and column differential electrode pairs.
US11435863B1

A touch sensor having a visible area and a peripheral area on at least one side of the visible area includes a substrate, a metal nanowire layer, and a metal layer. The metal nanowire layer is disposed on the substrate and has a first portion corresponding to the visible area and a second portion corresponding to the peripheral area. The metal layer is disposed on the substrate and corresponding to the peripheral area, in which a portion of the metal layer overlaps and contacts at least a portion of the second portion of the metal nanowire layer, such that an overlapping region is formed, a contact area of the overlapping region is between 0.09 mm2 and 1.20 mm2, and a contact impedance of the overlapping region is less than 50Ω.
US11435862B2

A touch operation is performed on a touch panel on which a knob for input operation can be placed, using the knob or another operation object. A touch detection unit detects the touch operation in a first detection method and a second detection method which are different from each other. Based on the result of detection in the first detection method, a knob touch point determining unit identifies the position where the touch operation has been performed by the knob, and outputs the touch information. A knob-finger contact determining unit determines whether a finger is in contact with the knob based on the touch information and the result of detection in the second detection method. It is possible to perform, without fail, the determination as to whether a knob or another object is in contact with the touch panel, and whether a finger is in contact with the knob which is in contact with the touch panel.
US11435860B2

A touch panel including: a first electrode pattern arranged in a first direction, including a plurality of first electrode cells that are physically separated from each other; a second electrode pattern arranged in a second direction crossing the first direction, including a plurality of second electrode cells that are physically separated from each other; first touch signal lines connected to the first electrode cells; and second touch signal lines connected to the second electrode cells. The electrode patterns and the touch signal lines are arranged on the same layer on a substrate such that a first virtual connection line for connecting centers of second electrode cells of a first group corresponding to an n-th first electrode cell crosses a second virtual connection line for connecting centers of second electrode cells of a second group corresponding to an (n+1)-th first electrode cell.
US11435855B2

A capacitance detection circuit, a touch control chip and an electronic device are provided, which could reduce the influence of a display screen noise on capacitance detection. The capacitance detection circuit includes: an amplification circuit, connected to a detection capacitance in a touch screen, and configured to amplify a capacitance signal of the detection capacitance and convert the capacitance signal into a voltage signal, the voltage signal configured to determine the detection capacitance; and a control circuit, connected to the amplification circuit, and configured to control a magnification of the amplification circuit, where a period in which a noise peak of a noise signal of a display screen is located includes consecutive N sub-periods, and a magnification of the amplification circuit in the N sub-periods is inversely proportional to a magnitude of the noise signal in the N sub-periods, N>1.
US11435852B2

A touch sensitive processing method, comprising: generating modified codes of N orthogonal pseudo random number (PN) codes, each of PN code has M symbols, where M and N are positive integers larger than 1; transmitting driving signals modulated by the N modified codes via N first electrodes, respectively, and sensing via multiple second electrodes in a M symbols period to generate M one-dimensional sensing information arrays; calculating sums of corresponding elements of the M one-dimensional sensing information arrays corresponding to each of the second electrodes, respectively; determining whether each of the sums is in a range; and recording the M one-dimensional sensing information arrays and their corresponding N first electrodes and N PN codes in response to that at least one of the sums is determined out of the range.
US11435851B2

One variation of a method for characterizing inputs includes: scanning an array of sense electrodes at a first resolution to generate a first force image; detecting a first force input in the first force image; in response to a first geometry dimension of the first force input exceeding a first threshold, characterizing the first force input as a non-stylus input type; in response to the first geometry dimension of the first force input remaining below the first threshold: scanning the array of sense electrodes at a second resolution; detecting a second force input in a second force image; and, in response to a ratio of a force magnitude of the second force input to a geometry dimension of the second force input exceeding a second threshold, characterizing the first force input as a stylus input type; and outputting a location and a type of the first force input.
US11435847B2

An exemplary credential reader includes a touch-sensitive region and is configured to generate tap information and/or swipe information in response to the touch-sensitive region being tapped and/or swiped. In certain forms, the touch-sensitive region is a non-displaying track pad. In other forms, the touch-sensitive region is a touch-sensitive display. A lockset including the credential reader further includes a controller configured to generate credential information based upon information received from the credential reader. The controller may compare the credential information to an authorized credential and transmit a grant/deny signal based upon the comparing.
US11435844B2

An electronic device and its force touch assembly are provided. The force touch assembly includes a first substrate, a second substrate, a first patterned conductive layer, an insulation layer, a second patterned conductive layer, a plurality of variable pressure sensitive materials and a third patterned conductive layer, wherein the first patterned conductive layer, the insulation layer, the second patterned conductive layer, the plurality of variable pressure sensitive materials and the third patterned conductive layer are sequentially stacked from top to bottom between the first substrate and the second substrate.
US11435843B2

A display panel and a fabrication method thereof are provided. The display panel includes pixels, data lines and scan lines. The pixels are arranged in pixel rows and pixel columns, and each pixel has subpixels. The data lines are configured to transmit data signals to the pixels, and each data line has a non-straight and continuously curved shape or a non-straight and continuously bent shape. The scan lines are configured to sequentially transmit scan signals to the pixels. The subpixels of each pixel are coupled to different scan lines, and each data line is curved or bent with respect to a unit of one pixel. Accordingly, the display panel of the invention can avoid the problems of poor image display and vertical line (V-line) defects as well as reducing power consumption.
US11435839B2

The present invention discloses a touch pad module, which includes a touch panel, an elastomer and a noise reducing film. The touch panel has a bottom surface. The elastomer is disposed on the bottom surface of the touch panel. The noise reducing film covers the elastomer. The noise reducing film includes a fixing portion, an opening and an elastic arm structure. The fixing portion is disposed on the bottom surface of the touch panel. The opening is located in the fixing portion. The elastic arm structure extends from the fixing portion to an inside of the opening and corresponds to the elastomer. The elastic arm structure includes a suspended portion and a plurality of elastic arms, and the elastic arms extend from the suspended portion to the fixing portion.
US11435833B2

An electronic apparatus includes: a detection sensor which detects a wave motion coming from an object present within a predetermined range and outputs a detection signal; an object detection unit which detects an object present within the predetermined range based on the detection signal output from the detection sensor; a gesture detection unit which detects a gesture according to the movement of the object based on the detection signal output from the detection sensor; and a detection resolution control unit which sets the detection resolution of the detection sensor to a first resolution when detecting the object present within the predetermined range, and sets the detection resolution of the detection sensor to a second resolution higher in resolution than the first resolution when detecting the gesture.
US11435832B2

An input device includes an operation member, an actuator configured to impart a tactile effect to the operation member, and a controller configured to apply, to the actuator, a control signal for starting to apply a first vibration to the operation member at a first timing and for starting to apply a second vibration to the operation member at a second timing after the first timing, such that a combined vibration of the first vibration and the second vibration is applied to the operation member. The controller is configured to change a duration of a first period of the combined vibration to two or more different durations of the first period by changing a control period of time that extends from the first timing to the second timing to two or more different control periods of time.
US11435829B2

A device and method are provided to provide haptic signals when a user touches the device. In one embodiment, the haptic signal provided represents a summary of messages or notifications accumulated since the user last touched the device. In another embodiment, the haptic signal corresponds to the presence or absence of specific messages or persons attempting to contact the user. In another embodiment, the haptic signal corresponds to arbitrary input from a remote user. In another embodiment, the haptic signal corresponds to a user-authored mapping between a data source and the haptic signal.
US11435824B2

A prompt method for an eye-protection mode and apparatus, an electronic device and a storage medium are disclosed. The method includes: recognizing a collected face to determine an age status of a user corresponding to the face; acquiring at least two types of parameter information collected by a terminal which is in use by the user, where the at least two types of parameter information are used to represent eye-protection mode-related information; obtaining prompt information for the eye-protection mode according to the age status and the at least two types of parameter information; displaying the prompt information for the eye-protection mode.
US11435822B2

An estimation method includes first acquiring information of an eyeball motion of a user on the basis of a measurement value of an eye potential of the user, second acquiring positional information of an interaction target on a screen that corresponds to an interaction performed on a device through an operation of the user, third acquiring information regarding a relative motion of sight of the user on the basis at least of the information of the eyeball motion of the user, and estimating a sight position of the user on the screen on the basis of the information regarding the relative motion of the sight of the user and the positional information of the interaction target on the screen, by processing circuitry.
US11435820B1

One embodiment of the present disclosure sets forth a method that includes receiving one or more two-dimensional images of one or more light patterns incident on an eye proximate to an eye region of a near-eye display device, and computing a gaze direction associated with the eye based on the one or more two-dimensional images.
US11435818B2

Systems and methods for resonance aware performance management of processing devices. In one aspect, a method includes iteratively testing a performance operation for the processing device, wherein each iteration is performed at an iteration voltage level for a power delivery network. The performance operation is applied at different application periods and at the iteration voltage level for the iteration. If no failure condition is met, the iteration voltage is reduced and another iteration is done. Upon a failure occurring at a particular application period, an operational voltage level for the power delivery network that is based on the iteration voltage level for the iteration in which a failure condition was induced is selected, and application of the performance operation at the particular application period is precluded.
US11435806B2

Automatic voltage reconfiguration in a computer processor including one or more cores includes executing one or more user-specified workloads; determining, based on the user-specified workloads, a respective minimum safe voltage for each core of one or more cores; and modifying a respective voltage configuration for each core of the one or more cores based on the respective minimum safe voltage.
US11435799B2

In a memory system in an embodiment, in a case of normal operation, a control unit returns a write completion response upon completion of reception of write data from a host, and writes the write data into nonvolatile memory in a multiple values. In a case of unordinary power-off, changeover to operation using a backup battery is conducted and the control unit writes dirty data that is not completed in writing into the nonvolatile memory, into the nonvolatile memory with two values. When next boot, the control unit reads the dirty data from the nonvolatile memory into the volatile memory, and thereafter writes the dirty data into the nonvolatile memory in a multiple values.
US11435798B2

Systems, apparatuses, and methods for implementing a dynamic power estimation (DPE) unit that adapts weights in real-time are described. A system includes a processor, a DPE unit, and a power management unit (PMU). The DPE unit generates a power consumption estimate for the processor by multiplying a plurality of weights by a plurality of counter values, with each weight multiplied by a corresponding counter. The DPE unit calculates the sum of the products of the plurality of weights and plurality of counters. The accumulated sum is used as an estimate of the processor's power consumption. On a periodic basis, the estimate is compared to a current sense value to measure the error. If the error is greater than a threshold, then an on-chip learning algorithm dynamically adjust the weights. The PMU uses the power consumption estimates to keep the processor within a thermal envelope.
US11435794B2

A cooling system for a datacenter is disclosed. An evaporative cooling subsystem provides blown air for cooling the datacenter and a repurposable refrigerant cooling subsystem controls moisture of the blown air in a first configuration and independently cools the datacenter in a second configuration.
US11435787B2

A portable information device includes: a chassis having an upper cover defining a top face, a lower cover defining a bottom face, and a vertical wall standing between edges of the upper cover and the lower cover to define a side face; a microphone hole that penetrates the vertical wall and opens to the side face; a microphone module in the chassis, including a microphone facing the microphone hole, the microphone module being configured to acquire sound information outside the chassis with the microphone; and a microphone pressure component between the vertical wall and one of the upper cover and the lower cover to be compressed therebetween and press the microphone module against an inner face of the vertical wall.
US11435785B2

A foldable display device is proposed, the foldable display device including a first body and a second body formed in a plate shape to be arranged symmetrically; a display part attached to the first body and the second body to be folded or unfolded; and a hinge device coupled to the first body and the second body to connect the bodies to each other to allow the first body and the second body to be folded and unfolded and having first and second bracket, first and second main shafts, a rotation inducing part, and a movable part composed of first and second connection plates, wherein when the first and second bodies are folded, the first and second connection plates are in proximity to each other, and the first and second link connectors move about the first and second main shafts to be in proximity to each other.
US11435777B2

In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes an insulated panel assembly, a door frame, and an electronic display mounted to the door. The door frame extends about and is secured to a peripheral edge of the insulated panel assembly. The electronic display overlays the insulated panel assembly. A mounting bezel is secured to the door frame and has a coupling end that extends over an edge of the electronic display securing the electronic display to the door frame. A cover bezel is coupled to a front surface of the door frame, where the cover bezel is sized to overlay the front surface of the door frame and the coupling end of the mounting bezel.
US11435768B2

A voltage regulator includes two input pairs of opposite type transistors, p-type and n-type, to provide a soft-start functionality for gradually increasing the voltage regulator's output voltage from zero, or a voltage below the thresholds of the n-type transistors, to an operational voltage. The voltage regulator operates in a soft-start mode during which a variable input voltage signal is ramped up to allow the output voltage to reach the operational voltage, and a normal-operation mode during which the operational voltage is maintained.
US11435748B2

A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.
US11435745B2

A robot and a map update method using the same are disclosed. The robot includes: an image acquisition unit configured to acquire an image; a first indication lamp disposed at a first location; a second indication lamp disposed apart from the first location; an image determination module configured to compare an image learned and stored in the robot with the image acquired through the image acquisition unit; and an indication lamp determination module configured to compare operation information of each of the first and second indication lamps with the image acquired through the image acquisition unit.
US11435742B2

The behavior of automated agents, such as autonomous vehicles, drones, and the like, can be improved by control systems and methods that implement a combination of neighbor following behavior, or neighbor-averaged information transfer, with delayed self-reinforcement by utilizing time-delayed movement data to modify course corrections of each automated agent. Disclosed herein are systems and methods by which a follower agent, or a multiple follower agents in formation with a plurality of automated agents, can be controlled by generating course correction data for each follower agent based on the movement of neighboring agents in formation, and augmenting the course correction data based on time-delayed movement data of the follower agent. The delayed self-reinforcement behavior can (i) increase the information-transfer rate between autonomous agents without requiring an increased, individual update-rate; and (ii) cause superfluid-like information transfer between the autonomous agents, resulting in improvements in formation-keeping performance of the autonomous agents.
US11435732B2

A telemetry master (TM) system provides automatic monitoring and maintenance of equipment by automatically generating predictive actions of a certain confidence threshold to backend systems which maintain a full duplex communication channel with the TM system. Data entries including context information that are generated by applications corresponding to the backend systems during the functioning of the backend systems are collected, analyzed and actionable items such as alerts, alarms of particular messages cause the telemetry master system to generate a predictive action of a minimum confidence threshold using a pre-trained first data model. A second data model is employed to identify particular equipment from the backend systems that is to implement the action. Results from implementing the action are collected and again used to train the data models. Certain applications can include intelligent agents which enable automatic execution of the actions.
US11435726B2

An industrial device supports device-level data modeling that pre-models data stored in the device with known relationships, correlations, key variable identifiers, and other such metadata to assist higher-level analytic systems to more quickly and accurately converge to actionable insights relative to a defined business or analytic objective. Data at the device level can be modeled according to modeling templates stored on the device that define relationships between items of device data for respective analytic goals (e.g., improvement of product quality, maximizing product throughput, optimizing energy consumption, etc.). This device-level modeling data can be provided to higher level systems together with their corresponding data tag values to high level analytic systems, which discovers insights into an industrial process or machine based on analysis of the data and its modeling data.
US11435723B2

A control device for machine tools according to an aspect of the present disclosure controls a machine tool which cuts the workpiece by way of the cutting tool by causing the spindle and the feed axis to cooperatively act, the control device including: a feed command calculation unit which calculates a feed command for causing the feed axis to relatively move in relation to the workpiece; an oscillation phase calculation unit which calculates an oscillation phase that is a phase of oscillation to cause the feed axis to reciprocally move based on a rotation number of the spindle; an oscillation phase compensation unit which compensates the oscillation phase; an oscillation amplitude calculation unit which calculates an oscillation amplitude that is an amplitude of oscillation causing the feed axis to reciprocally move based on the feed command; an oscillation command calculation unit which calculates an oscillation command causing the feed axis to reciprocally move, based on the oscillation amplitude and the oscillation phase after compensation by the oscillation phase compensation unit; and a command synthesizing unit which calculates a synthetic command for driving the feed axis by superimposing the feed command and the oscillation command.
US11435722B2

A process and smart controller for controlling a subsea smart electrical control unit. The process including collecting operating data from one or more devices and one or more control end points, calculating and performing in-situ analytics, and reporting a health and a status of the one or more devices and one or more control end points. The smart controller including one or more external sensors that create local control loops for real time operation, adjustment, and optimization of the controlled end device, wherein the external sensors are used with a smart controller to create one or more control loops.
US11435721B2

A personal computer for setting of parameters of a machine tool acquires adjusted parameters, adjusted by a numerical controller or a simulator, from the numerical controller or the simulator, makes a comparison between an axis configuration of the machine tool set up by a user and an axis configuration of the adjusted parameter adjusted by the numerical controller or the simulator, and converts the axis configuration of the adjusted parameters into the axis configuration set up by the user.
US11435720B2

To provide a numerical control machine that can identify a factor of noise. A numerical control machine that is connected to a power magnetics cabinet including a plurality of electronic components that potentially generate noise includes: a device information acquisition unit that acquires device information including the relative arrangement and classification of each of the plurality of electronic components; an identification condition information acquisition unit that acquires conditions for identifying electronic components that are factors of noise as identification condition information; a noise detector that detects noise generated in any of the plurality of electronic components and that identifies the electronic components in which noise is generated; and an electronic component identification unit that applies the identification condition information to the device information on the electronic components in which noise is generated to identify the electronic components that are factors of noise from the device information.
US11435715B2

Example implementations described herein are directed to a change over detection system and method. Such example implementations facilitate updating the information of the production line in an Internet of Things (IoT) system to the latest version. Through the example implementations described herein, device rearrangement in manufacturing field can thereby be detected.
US11435712B2

A method for storing data for at least one of a device state, device diagnosis and calibration of a field device in a cloud, with the field device having a self-monitoring functionality. The method includes device-internal registering of first data for at least one of a device state, device diagnosis and calibration by the field device and transfer of the device-internally registered first data from the field device to the cloud. Moreover, the method includes registering second data for at least one of a device state, device diagnosis and calibration of the field device using an external service computer and transferring the second data from the external service computer to the cloud. Both the first data as well as also the second data are stored in the cloud.
US11435709B2

A building management system comprises building equipment operable to affect a physical state or condition of a building. The building management system includes a system manager coupled to the building equipment via a system bus, the system manager comprising a schedule manager configured to control a first operation schedule of the building equipment. Combined schedules are configured to be controlled by the schedule manager. The combined schedules are configured to control both a first setpoint of the building equipment and first operation schedule of the building equipment. A client device is configured to communicate with the schedule manager to modify the first operation schedule of the building equipment to include the first schedule object.
US11435701B2

An electronic watch includes a dial, an antenna, a solar panel, a circuit board, and a connection member. The antenna includes an antenna electrode. On the solar panel, a first solar cell and a second solar cell, are arranged continuously along an outer circumference of the antenna electrode, are connected in series via a third solar cell, which is not arranged along the outer circumference of the antenna electrode. The connection member is configured to connect the solar panel and the circuit board, and is arranged in a region different from a region in which the antenna is arranged when the dial is divided into two regions by a second virtual straight line, which is orthogonal to a first virtual straight line and passes through a center of the dial.
US11435695B2

Techniques related to generating holographic images are discussed. Such techniques include application of a hybrid system including a pre-trained deep neural network and a subsequent iterative process using a sui table propagation model to generate diffraction pattern image data for a target holographic image such that the diffraction pattern image data is to generate a holographic image when implemented via a holographic display.
US11435685B2

An image forming apparatus includes an image forming unit configured to perform a first image forming process and a second image forming process to form an image and a test image on a sheet; a reader, arranged in a conveyance path along which the sheet is conveyed, configured to read the test image on the sheet, the test image being formed by the image forming unit; a member; a controller configured to obtain, from the reader, reading data related to the test image on the sheet.
US11435678B1

A developing device includes a developing container, a developer carrier, a seal member, and a pair of pressing members. The developing container has an opening. The seal member includes a contact end part, a first blocking part, and an interposed end part. Each of the pressing members has a pressing surface in which a cutout recess is formed. The developing container includes a second blocking part that is adjacent to each end part of the first blocking part in a rotary shaft direction and protrudes upward. The interposed end part is located at such a position as to overlap the cutout recess with respect to a circumferential direction, and the second blocking part is located at such a position as to overlap the cutout recess with respect to the rotary shaft direction.
US11435676B2

A focus adjustment method is disclosed. The focus adjustment method includes depositing, using a print apparatus, print agent onto a printable substrate, the print apparatus comprising a photoconductive surface and a writing head having a first end and a second end, the writing head having an array of light sources to emit radiation onto the photoconductive surface during a printing operation. The method also includes during said depositing, moving the writing head relative to the photoconductive surface, between a first position and a second position, to create a printed image. The method also includes determining, based on the printed image, for each of a plurality of locations along the writing head, a position of the writing head relative to the photoconductive surface at which the writing head is most focussed. The method also includes calculating, using processing apparatus, a position of the first end of the writing head and a position of the second end of the writing head relative to the photoconductive surface at which the focus of the writing head at the plurality of locations is within a defined threshold. The method also includes adjusting the position of the first end of the writing head and the second end of the writing head relative to the photoconductive surface according to the calculated positions. A print apparatus and the machine-readable medium are also disclosed.
US11435669B2

Embodiments described herein provide a lithographic system having two or more lithographic tools connected to a radiation source using two or more variable attenuation units. In some embodiments, the variable attenuation unit reflects a portion of the received light beam to the lithographic tool attached thereto and transmits a remaining portion of the received light beam to the lithographic tools downstream. In some embodiments, the radiation source includes two or more laser sources to provide laser beams with an enhanced power level and which can prevent operation interruption due to laser source maintenances and repair.
US11435656B1

A system including a drone having a projector to project an image from a projection origin. The drone also has a navigation unit to determine location information for the drone. A processor coupled to the drone includes a memory. Execution of programming by the processor configures the system to obtain a projection surface architecture for a projection surface. The projection surface architecture includes reference points that correspond to physical locations on the projection surface. Each reference point is associated with relationship data with respect to an architecture origin. The system also receives location information for the drone, adapts the relationship data responsive to change in the location information, adjusts the image using the adapted relationship data, and projects the adjusted image onto the projection surface.
US11435654B2

A camera tripod with surge protector outlets is provided. The device includes a central shaft affixed to a base. A plurality of support legs is pivotally affixed to the base, wherein each of the plurality of support legs is telescopically adjustable in length. The base removably secures a camera thereto via a threaded connection. At least one surge protected outlet is affixed to one of the plurality of support legs, wherein the surge protected outlet is electrically connected to an external power source. In some embodiments, the surge protected outlet is electrically connected to one or more batteries removably secured within a battery compartment defined within an interior volume of the central shaft.
US11435647B2

A light shielding blade including a laminate in which a resin layer is sandwiched between two metal base materials, wherein the two metal base materials each have a specific rigidity of 20×106 [Pa·m3/kg] or more and a specific bending rigidity of 1.0 [Pa1/3·m3/kg] or more, and wherein the resin layer has an elastic modulus of 1 GPa or more and a thickness of 65 μm or less.
US11435637B2

A display apparatus capable of supplying a high voltage to a display device is provided. A pixel has a function of retaining first data, a function of adding second data to the first data to generate third data, and a function of supplying the third data to the display device. Capacitive coupling by a capacitor is used for data addition. Two pixels provided in the vertical direction (the direction in which a source line extends) share components including the capacitor; thus, the area where the two pixels are provided can be assigned to the capacitor, which can increase the capacitance value. Thus, the data addition by the capacitive coupling can be efficiently performed.
US11435633B2

An embodiment of the present application provides a liquid crystal display panel, including a color filter substrate having at least one first auxiliary trace disposed on a lower surface thereof; an array substrate having a low voltage area disposed on an upper surface thereof, wherein the low voltage area is disposed with a plurality of low voltage signal traces; and at least one connecting metal pair, wherein each of the connecting metal pairs includes two connecting metals, and the two connecting metals are disposed between the color filter substrate and the array substrate to electrically connect two ends of one of the low voltage signal traces to two ends of the first auxiliary trace.
US11435628B2

A display device is provided and includes first substrate; first insulating layer on first substrate; first common electrode in first row on first insulating layer; second common electrode in second row on first insulating layer; second insulating layer on first and second common electrodes; pixel electrodes on second insulating layer; first line connected to first common electrode; second line connected to second common electrode; drive signal line outside display area; first transistor between first and drive signal lines; second transistor between second and drive signal lines; second substrate facing first substrate; and liquid crystal layer between first and second substrates; wherein first and second transistors are outside the display area, and second line is longer than first line.
US11435623B2

Included are a first orientation region in which a liquid crystal molecule is oriented along a first direction and a plurality of pixels are included; a second orientation region in which a liquid crystal molecule is oriented along a second direction intersecting the first direction and a plurality of pixels are included; a third orientation region in which a liquid crystal molecule is oriented along a third direction intersecting the second direction and opposite to the first direction and a plurality of pixels are included; and a fourth orientation region in which a liquid crystal molecule is oriented along a fourth direction intersecting the third direction and opposite to the second direction and a plurality of pixels are included.
US11435616B2

Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.
US11435615B2

An optical device that can be used for various applications including eyewears, such as sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle, and the like is provided. The optical device includes first and second outer substrates disposed to face each other, an active liquid crystal film layer, and a step forming layer. The active liquid crystal film layer and the step forming layer are encapsulated by an encapsulating agent between the first and second outer substrate. The active liquid crystal film layer comprises a first region that is pressed by the step forming layer and a second region that is not pressed by the step forming layer. The defects caused by an excessively large or small amount of light-modulating material or heat shrinkage of the light-modulating material, and the like are prevented in the optical device.
US11435611B2

A display apparatus includes a rear chassis, a light source installed in the rear chassis to emit light, a diffuser plate that diffuses light emitted from the light source, a liquid crystal panel positioned in front of the diffuser plate to display an image, a front chassis that supports the liquid crystal panel, and a middle mold coupled between the front chassis and the rear chassis to support the diffuser plate, and is provided with a curved reflective surface formed in a curved shape to reflect the light, which is emitted from the light source module, to the diffuser plate.
US11435607B2

A liquid crystal composite material is disclosed, including a polymer matrix, and a light-blocking body dispersed in the polymer matrix, wherein when no voltage is applied, the light-blocking body is randomly oriented so that the liquid crystal composite material is in a black state, and wherein when a voltage is applied, the light-blocking body is orderly oriented and the polymer matrix scatters incident light, so that the liquid crystal composite material is in a scattering state. A light switching device, a display device and methods for manufacturing the liquid crystal composite material, the light switching device, and the display device are further disclosed.
US11435598B2

An example optical system for a 3D stereoscopic image display comprises a changing mirror, a rotating mirror, a tilted mirror, a concave mirror and a planar mirror. The changing mirror can change the path of light from a horizontal direction to a vertical direction. The rotating mirror can rotate while having an X-axis and a Y-axis with different curvature radii. The tilted mirror can include a central region with a hole for allowing light to pass therethrough, and a peripheral region having one surface having a concave tilted structure while the other surface has a planar structure. The concave mirror can include a central region with a hole having a size capable of encompassing the tilted mirror and a peripheral region having a bent structure that is completely concave. The planar mirror can include a central region with a hole and a peripheral region with a flat doughnut structure.
US11435594B2

A method for adjusting an optical source used for fabricating an optical receiver comprising a signal beam input port, a polarization beam splitter, and signal generation units, is disclosed. The optical source generates a reference beam by combining first and second beams having polarization directions orthogonal each other. The reference beam is introduced to the signal beam input port to measure a first size of an electric signal generated in one of the signal generation units. A half-wavelength plate is disposed in an optical path between the beam splitter and the one of the signal generation units. After that, the reference beam is introduced to the signal beam input port to measure a second size of an electric signal generated in the one of the generation units. At least one of the first and second beams is adjusted such that the first size and the second size become close to each other.
US11435593B1

The disclosed computer-implemented method may include (1) displaying one or more images to a user via a display comprising multiple display regions, (2) switching each of the display regions to a blocking state in which a view of the user's real-world environment in a corresponding region of the user's field of view is blocked from the user, (3) detecting a pass-through triggering event involving one or more objects in the user's real-world environment, (4) identifying one or more display regions corresponding to a region of the user's field of view occupied by the object, and (5) switching each of the one or more display regions to a pass-through state in which the view of the user's real-world environment in the corresponding region of the user's field of view is passed through to the user. Various other methods, systems, and computer-readable media are also disclosed.
US11435591B2

An apparatus (100) for collimating a light ray field (1), a diode laser, the use of a collimation lens system (1), a collimation method and a method of producing a collimation apparatus. The apparatus (100) collimates a light ray field (L), which diverges more quickly in a first direction (F), perpendicular to the emission direction(s), than in a second direction (S), perpendicular to both the emission direction(s) and the first direction (F). The apparatus (100) comprises at least one first collimation lens system (1) for collimating the light ray field (L) in the first direction and at least one second collimation lens system (2) for collimating the light ray field in the second direction. The first collimation lens system (1) comprises a glass cylindrical lens (3) with an at least partly circular profile (4). The first collimation lens system (1) comprises an aspherical plastic lens element (5).
US11435585B1

An optical device having suppressed rainbow effect is provided. The optical device includes a light source configured to generate an image light, an optical combiner coupled with the light source and configured to direct the image light to an eye-box of the optical device, and a dimming element disposed at the optical combiner. The optical combiner includes at least one diffractive element. The optical combiner has a first side facing the eye-box and an opposing second side facing a real world, and the dimming element is disposed at the second side of the optical combiner. The dimming element is configured to receive a light from the real world and significantly attenuate an intensity of the light having an incidence angle in a predetermined range.
US11435584B2

Systems and methods providing optical structures providing a large field of view (FOV) for personal portable displays are described. An optical structure of embodiments comprises a catadioptric optical configuration configured to produce a magnified curved intermediate image, wherein the magnified curved intermediate image is furthered magnified with proper reflection angle and transmitted to viewer's eye. The catadioptric optical configuration may comprise two curved mirrors and a polarization prism. Optical structures comprising such catadioptric optical configurations may utilize relatively small sized image sources to produce a large FOV. Such optical structures are well suited for use in large FOV optical see through (OST) head-mounted displays (HMDs).
US11435578B2

A method for detecting a gaze direction of an eye includes the steps of irradiating at least one wavelength-modulated laser beam onto an eye, detecting an optical path length of the emitted laser beam based on laser feedback interferometry of the emitted laser radiation with a backscattered radiation from the eye, detecting a Doppler shift of the emitted radiation and the backscattered radiation based on the laser feedback interferometry, detecting an eye velocity based on the Doppler shift, and detecting an eye movement of the eye based on the optical path length and the eye velocity.
US11435576B2

A near-eye display system includes a display panel to display a near-eye lightfield frame comprising an array of elemental images and an eye tracking component to track a pose of a user's eye. The system further includes a lenslet array and a rendering component to adjust the focal points of the array of elemental images in the integral lightfield frame based on the pose of the user's eye. A method of operation of the near-eye display system includes determining, using an eye tracking component of the near-eye display system, a first pose of a user's eye and determining a desired focal point for an array of elemental images forming an integral lightfield frame based on the first pose of the user's eye. The method further includes changing the focal length of light projecting out of a lenslet array based on the first pose of the user's eye.
US11435575B2

A system and method to improve astigmatism correction and collimation of a laser beam generated by a diode in a low-level laser therapy system, but without using a complex optical configuration. A first divergent lens is a cylindrical lens. The divergence of the first lens is applied in the direction in which the diode's beam has relatively small divergence. The first lens creates divergence in the beam in a first axis, which divergence approximates the divergence in the perpendicular second axis. This first axis divergence corrects the astigmatism in the optical system of the therapy apparatus. The therapy apparatus thus can emit a beam with an elliptical cross-section with an axes ratio of less than 2:1, despite a high axes ratio of the beam originated by the diode. A second lens of the system and method is a collimating lens with elliptical shape adapted to maximize emitted beam collimation.
US11435572B2

An image display system includes an optical subsystem configured to emit a first light beam and a second light beam, wherein the first light beam illuminates a first portion of a composite field of view and the second beam illuminates a second portion of the composite field of view. A scanning mirror is positioned to intercept and reflect the first light beam and the second light beam. The system also has a waveguide with at least one input coupling optical element for receiving the first light beam and the second light beam into the waveguide. The waveguide also has an output coupling optical element for projecting a plurality of output light beams derived from the first light beam and the second light beam from the waveguide to illuminate the composite field of view.
US11435561B2

This application relates to the field of optical imaging technologies, and discloses a lens system and an image photographing apparatus and device, so as to obtain a larger image on an imaging surface, thereby facilitating product miniaturization. The lens system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens that are sequentially arranged in an optic axis direction from an object side to an image side, where the first lens has a positive refractive power, the second lens has a negative refractive power, the third lens has a negative refractive power, the fourth lens has a positive refractive power, and the fifth lens has a negative refractive power and has a convex image-side surface.
US11435552B2

Provided are an optical lens assembly and an electronic apparatus. The optical lens assembly includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a refractive power, and a moving lens group movable to be inserted in or removed from between the third lens and the fourth lens, wherein the first, second, third, and fourth lenses and the moving lens group are sequentially arranged from an object side to an image side. The moving lens group is moved between the third lens and the fourth lens for infrared (IR) photography.
US11435550B2

A camera includes: an image capturing unit that outputs a signal by capturing a subject image via an optical system having a focus adjustment optical system; a detection unit that detects an in-focus position at which the subject image is in focus on the image capturing unit by the optical system based on the signal outputted from the image capturing unit; a control unit that controls a position of the focus adjustment optical system so as to focus continuously upon a specified subject based on the in-focus position detected by the detection unit; and an acquisition unit that acquires information related to at least one of a distance to the specified subject, a size of the specified subject, and the optical system; wherein the control unit controls the position of the focus adjustment optical system based on the information acquired by the acquisition unit.
US11435540B2

A cable management system includes a cap that cooperates with a housing to enclose a connection between a first cable and a second cable. The cap defines a first port and a second port through which cables extend into the housing. A base is to be coupled to the cap. The base includes a first clamp that protrudes from a surface of the base and maintains an alignment of a portion of the first cable with the first port. The base also includes a base interlock portion. A first cable guide, separate from the base, is to be installed on the cap to maintain an alignment of a portion of the second cable. The first cable guide includes a second clamp, and a first cable guide interlock portion that cooperates with the base interlock portion to interfere with separation of the first cable guide from the base.
US11435538B2

In various embodiments, optical fibers have arrangements of core, annular core, and cladding regions enabling variation of beam shape and/or beam parameter product and may be utilized for the processing (e.g., welding, cutting, drilling, etc.) of various workpieces.
US11435535B2

A behind-the-wall optical connector an outer housing configured to be inserted into an adapter with a corresponding inner surface, a ferrule included in an annular collar to mate with a corresponding projection at an adapter opening, and a latch attached to one side of housing configured to lock the connecter into an adapter opening. The latch is further configured with a locking channel and guide to accept a pull tab with a catch at one end, the pull tab releases the connector from the adapter opening when the tab is pulled rearward or away from the adapter.
US11435534B2

A flexible optical fiber connector comprises a first housing component configured to couple to a terminating connector, and a second housing component configured to receive an optical fiber for termination in the terminating connector. The first housing component and the second housing component are further configured to receive a pushable connector therethrough. A flexible optical fiber connector assembly comprises a flexible connector and a terminating connector coupled thereto. The flexible connector assembly is configured to couple to an adapter held by a holder coupled to a port.
US11435529B2

Provided is an optical fiber holder comprising a holder body and a cover. The holder body has an accommodation section capable of accommodating a plurality of optical fibers. The holder body or the cover has at least one ridge which can be disposed within the accommodation section. When the cover is closed over the holder body, a plurality of sections which can parallelly accommodate the plurality of optical fibers are parallelly formed by the inner surface of the accommodation section, the lower surface of the cover, and the ridge.
US11435527B2

An optical fiber cleaving device (1) has a knife (3) and two clamping arrangements (6a, 7). A first clamping arrangement (6a) includes an element (8a) configured to receive a light-radiation-curing adhesive (11) together with an end portion (5a) of the fiber (5), which is embedded in the adhesive (11). A lamp (15) is configured to apply light on the adhesive (11) to cure it so that the end portion (5a) of the fiber (5) is firmly bound to the element (8a). The end portion (5a) is in this way fixedly held during cleaving of the fiber (5). A method is also provided for cleaving an optical fiber (5), in which the fiber (5) to be cleaved is clamped using light-radiation-curing adhesive (11), as well as use of a fiber cleaving device (1).
US11435517B2

A display for representing information in an interior of a motor vehicle includes a decoration component configured to be inserted in an interior trim of a motor vehicle. The decoration component has a display region configured to cover and/or represent an indication element and a decoration region for an optical design of the interior. The decoration region has a three-dimensional structure on a rear side that is remote from an upper side facing an interior. The display region is optically coupled to the decoration region for illuminating the three-dimensional structure.
US11435512B2

Each wire of a wire grid polarizer (WGP) can include the following layers moving outwards from the substrate: a high-index-layer, a low-index-layer, and a reflective-layer. Each wire can have a distal-end, farthest from the substrate, with a convex shape. These layers and the convex shape can be combined for a more stable and improved Rs.
US11435510B2

To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
US11435503B2

This document relates to head mounted display devices. In one example the head mounted display device includes a light engine including an array of individually controllable pixels that can be energized to emit light. The example also includes an optical assembly physically aligned with the light engine and including a set of focusing elements facing toward the light engine and a different set of focusing elements facing away from the light engine.
US11435500B2

An optical lens assembly has a central axis and includes at least one dual molded lens element. The dual molded lens element includes a light transmitting portion and a light absorbing portion, wherein the light transmitting portion includes an optical effective region and a lens peripheral region, and the lens peripheral region surrounds the optical effective region. The light absorbing portion surrounds the optical effective region. The light transmitting portion and the light absorbing portion are made of different plastic materials with different colors, and are integrally formed by an injection molding. The light transmitting portion or the light absorbing portion includes a plurality of annular convex structures, and the annular convex structures surround the central axis.
US11435484B2

A global navigation satellite system (GNSS) receiver is disclosed. In embodiments, the GNSS receiver includes a tracking engine running on a primary controller, the tracking engine configured to receive a plurality of signals from a plurality of satellites. The GNSS receiver further includes a space-time adaptive correlator (STAC) engine running on an application-specific controller. In embodiments, the STAC engine is configured to: receive initial position data and an initial receiver clock estimate from the tracking engine; construct a spatial hypercube based on the received initial position data; receive the plurality of signals from the tracking engine; interpolate signal strengths of the plurality of signals to generate a plurality of signal intensity curves; integrate the plurality of signal intensity curves within the spatial hypercube for the initial receiver clock estimate to generate a signal intensity hypercube plot; and determine a receiver position based on the signal intensity hypercube plot.
US11435481B2

A device for determining position information includes a detector that is configured to detect a position of the device and a processor that is configured to determine the position information based on a primary position indication from the detector and a secondary position indication from a second detector that is distinct from the detector. The processor determines the position information by aligning the primary position indication with the secondary position indication based on identifying a pattern of the primary position indication that corresponds with a pattern of the secondary position indication.
US11435480B2

A map construction method and a robot are provided. The map construction method includes: acquiring a two-dimensional point cloud image of a motion space, wherein the two-dimensional point cloud image is a data set composed of several point cloud data; determining a wall in the motion space according to the two-dimensional point cloud image; determining a main traveling direction according to the wall. The method adds up a function for searching the main traveling direction, and can provide the robot with optimal main traveling direction, which makes the map composition smoother, more regular and intuitive, and conforms to people's using habits, thereby facilitating improving the user experience.
US11435475B2

An information handling system manages operation of an infrared time of flight sensor to provide accurate and timely user presence and absence detection through modulation in the frequency domain of infrared light, such as by hopping or multiplexing through plural infrared frequencies sensed by the time of flight sensor. An application of the information handling system retrieves calibration information from the infrared time of flight sensor and applies the calibration information to select the plural infrared frequencies. If one or more predetermined conditions, such as a change in ambient light characteristics, the application commands an update of the calibration information to enhance user presence and absence detection.
US11435474B2

A vehicle environment detection system (40) in an ego vehicle (1), including a sensor arrangement (4) and a main control unit (8) is arranged to detect and track at least one oncoming vehicle (9), and to determine whether the ego vehicle (1) has entered a curve (17). When this is the case. The main control unit (8) is arranged to, determine an ego direction (21) along which the ego vehicle (1) travels with a corresponding ego direction angle (γego) with respect to a predetermined axis (xglob), determine a measured oncoming direction (18) of the tracked oncoming vehicle (9) with a corresponding oncoming angle (θtrack, glob) with respect to the predetermined axis (xglob) during a plurality of radar cycles, determine a difference angle (δ) between the measured oncoming direction (18) and the ego direction (21), and compare the difference angle (δ) with a threshold angle (θmax), and to determine that the oncoming vehicle (9) is crossing if the difference angle (δ) exceeds the threshold angle (θmax).
US11435470B2

Provided is a multi-target life detection method based on radar signals. The method includes: performing time accumulation in a slow time direction on a preprocessed echo signal to obtain a first echo signal; performing an envelope extraction of inflection points on the first echo signal to obtain a second echo signal; calculating an average value of all amplitude signals in the second echo signal other than M marked amplitude signals; and in response to a ratio of a marked amplitude signal to the average value being greater than a threshold, determining that a living target exists at a radar detection distance corresponding to the marked amplitude signal. According to the life detection method of the present disclosure, a normalization method is adopted to normalize signal amplitudes of the radar in a dimension of fast time (distance). In addition, two envelope extractions of inflection points may be performed.
US11435461B2

An ultrasound system, probe and method are provided. The ultrasound system includes a transducer with piezoelectric transducer elements polarized in a poling direction. A bipolar transmit circuit is configured to generate a transmit signal having first and second polarity segments. The first and second polarity segments have corresponding first and second peak amplitudes. A bias generator is configured to generate a bias signal in a direction of the poling direction. The bias signal is combined with the transmit signal to form a biased transmit signal that is shifted in the direction of the poling direction and still includes both of positive and negative voltages over a transmit cycle.
US11435460B2

An ultrasound imaging system enhances the display of an ultrasound image by applying a selected style to the content of the ultrasound image. The style may be of anatomic illustrations of a particular anatomical feature such as tissue type or may be the style of a previously obtained ultrasound image that shows tissue well. The style of other imaging modes can also be applied. In some embodiments, a training mode of the ultrasound imaging system implements a style transfer technique to enhance the appearance of captured ultrasound image data.
US11435457B2

A surveying instrument comprises a projection optical system for irradiating a distance measuring light which is a linearly-polarized light to an object to be measured, a light receiving optical system for receiving a reflected distance measuring light from the object to be measured, a polarization selecting module for selecting a polarization of the reflected distance measuring light received by the light receiving optical system and an arithmetic control module for controlling a distance measurement based on a light receiving result of the reflected distance measuring light, wherein the arithmetic control module is configured to give a material information to a distance measurement result of the object to be measured based on a change in light receiving amounts caused due to a selection of the polarization by the polarization selecting module.
US11435441B2

Embodiments include methods, systems and computer readable storage medium for a method for operating one or more doors of a vehicle is disclosed. The method includes receiving, by at least one radar sensor on the vehicle, input data related to one or more objects. The method further includes filtering, by the at least one radar sensor, vehicle environment noise from the received input. The method further includes identifying, by the at least one radar sensor, an external environment for the vehicle based on the filtered input. The method further includes operating, by a processor, one or more doors of the vehicle based on the external environment for the vehicle.
US11435439B2

A method is provided that includes a method is provided that includes transmitting a radar signal by a radar system. The method also includes receiving reflections of the radar signal from an environment by the radar system. Additionally, the method includes receiving a location of a plurality of objects in the environment by a radar processing system. The method further includes tracking a plurality of reflecting objects in the environment based on the received reflections by the radar processing system. Yet further, the method includes determining, by the radar processing system, that a received radar reflection corresponds to one of the plurality objects in the environment having an incorrect location. Moreover, the method includes revising a tracking for the one of the plurality objects in the environment having an incorrect location.
US11435437B2

The present disclosure relates to a transmission apparatus, including at least one first RF signal connection for an RF signal having a first phase, a ring coupler having a plurality of antenna connections for coupling a plurality of antennas in the first RF signal connection, wherein the ring coupler is configured to cause, at each of different antenna connections of the ring coupler, a constructive superposition of components of the RF signal that propagate from the first RF signal connection to the respective antenna connections in different directions in the ring coupler, wherein RF signals having different phases are obtained at the different antenna connections.
US11435435B2

Disclosed herein is a radar device. The radar device can implement a virtual antenna with high spatial resolution having a two-dimensional (2D) distribution of received beams using a plurality of transmitting and a plurality of receiving antennas.
US11435426B2

Aspects of the invention include a circuit having a power header configured to couple to a power supply and to provide an output voltage. A sense circuit is coupled to the power header to receive the output voltage, the sense circuit including a replica voltage circuit coupled to a replica power header circuit and a transistor, the replica voltage circuit being configured to provide a replicated output voltage in accordance with the output voltage, the replica power header circuit being configured to couple to the power supply and the replicated output voltage to generate a replica current, the transistor being configured to deliver the replica current.
US11435421B2

One or more peripheral components are attached to a medical imaging system. One or more devices are attached to the one or more peripheral components and configured to communicate data with a controller of the medical imaging system.
US11435420B2

In a magnetic resonance (MR) method and apparatus for determining an MR image or an MR fat image of an examination subject, first and second MR signal datasets are provided to a computer, respectively obtained at first and second echo times. The computer defines a signal model and determines possible solution candidates for values of parameters of the signal model for each pixel of the two MR signal datasets so that the MR signals thereof are matched as well as possible. A correct solution is selected from the solution candidates, using a calculated phase map, based on predetermined assumptions regarding the calculated phase map. The MR water image or the MR fat image is determined using the correct solution.
US11435414B2

A magnetic field sensor for detecting a direction of a magnetic field comprises an xMR sensor designed to produce an xMR sine signal and an xMR cosine signal based on the magnetic field, and an AMR sensor designed to produce an AMR sine signal and/or an AMR cosine signal based on the magnetic field. A processing circuit is designed to determine the direction of the magnetic field using the xMR sine signal, the xMR cosine signal, a first phase difference between the xMR sine signal and the AMR sine signal or the AMR cosine signal, and a second phase difference between the xMR cosine signal and the AMR sine signal or the AMR cosine signal.
US11435413B2

The present invention relates to a field-sensor device comprising a reference field sensor providing a reference sensor signal in response to a field, a calibrated field sensor providing a calibrated sensor signal in response to the field, a reference circuit connected to the reference field sensor and adapted to receive a reference signal, and an adjustable circuit connected to the calibrated field sensor and adapted to receive a calibrated signal. When the adjustable circuit is adjusted with the calibrated signal, said calibrated signal being different from the reference signal, the calibrated field sensor provides a calibrated sensor signal substantially equal to the reference sensor signal. The field sensor device is arranged to be exposed, when in a calibration mode, to a uniform calibration field and, when in operational mode, to an operational field being a field gradient.
US11435410B1

A system for detecting contamination in a two-phase immersion cooling system based on current leakage between two combs on a printed circuit board. A first comb is opposite a second comb, wherein each finger of the first comb is positioned between two adjacent fingers on the second comb. The combs are positioned near a heat source in the liquid portion of the fluid. As the fluid boils, contaminants are distilled out of the fluid. Acidic contaminants deposited on either comb may cause metal migration to occur, resulting in bridging between two combs. A current sensor may detect the current leakage and send a signal to allow the information handling system, the fluid, or the cooling system to be serviced before damage occurs to the information handling system.
US11435383B2

A comparison unit (22) compares a measurement value, which is one of changes over time in a voltage value of a bus line (11), distance transition of the voltage value, changes over time in an impedance value of the bus line (11), and distance transition of the impedance value that have been measured, with a normal value, which is one of changes over time in a voltage value of the bus line (11), distance transition of the voltage value, changes over time in an impedance value of the bus line (11), and distance transition of the impedance value in a normal state, and extracts a difference between the measurement value and the normal value. An unauthorized connection determination unit (24) evaluates the difference between the measurement value and the normal value extracted by the comparison unit (22), so as to determine whether an unauthorized device is connected to the bus line (11).
US11435382B2

A current monitoring circuit includes: an output terminal configured to be coupled to a controller; an inverter having an output coupled to the output terminal; a first transconductance amplifier having first and second inputs configured to be coupled across a sense resistive element, and an output coupled to an input of the inverter; and a current generator having a second transconductance amplifier configured to generate a reference current at an output of the current generator based on a reference voltage, the output of the current generator being coupled to the input of the inverter, where the output of the inverter is configured to be in a first state when a load current flowing through the sense resistive element is higher than a predetermined threshold, and in a second state when the load current is lower than the predetermined threshold, and where the predetermined threshold is based on the reference current.
US11435378B2

A MEMS microforce sensor for high temperature nanoindentation is used for determining a mechanical property of a sample by sensing a deflection and measuring a force. The MEMS microforce sensor includes at least a cold movable body, a heatable movable body, a heating resistor and capacitor electrodes. The cold movable body and the heatable movable body are mechanically connected by at least one bridge and the capacitor electrodes measure a force applied on the sample by sensing the deflection of the cold movable body relative to the outer frame by a change of electrical capacitance.
US11435369B2

In one embodiment, a biological sample analyzer has a housing having at least one outer wall that defines a cavity therein. A receptacle, which can support a consumable holder containing a biological sample, is disposed within the internal cavity. At least one heater applies heat to the receptacle when the consumable holder is supported by the receptacle. At least one heater sensor detect temperatures of the receptacle over time. A controller detects whether the consumable holder is below an ambient temperature based on a decrease in temperature of the receptacle when the consumable holder is inserted into the receptacle. The controller also increases an amount of thermal energy transferred from the at least one heater to the consumable holder when the controller detects that the consumable holder is below the ambient temperature so as to heat the consumable holder to a target temperature.
US11435368B2

Provided are a biomarker for diagnosing of the level of senescence, a composition and kit for diagnosing of the level of senescence to detect the biomarker, and a method of diagnosing the same. According to the composition and kit for the diagnosis of the level of senescence and the method of diagnosing senescence, the level of senescence of a subject is easily diagnosed, the health conditions of the subject are monitored, and a senescence-associated disease is prevented or diagnosed.
US11435363B2

The invention involves, inter alia, the use of markers of systemic inflammation to determine whether or not an individual undergoing treatment with a cardiovascular agent to reduce the risk of a future cardiovascular event will benefit from continued treatment with the cardiovascular agent. Further, this invention describes the use of markers of systemic inflammation to evaluate the efficacy of treatment and to assist physicians in deciding on the course of a treatment in an individual at risk of future cardiovascular events.
US11435360B2

The present disclosure provides a system comprising a communication interface and computer for assigning a label to the biomolecule fingerprint, wherein the label corresponds to a biological state. The present disclosure also provides a sensor arrays for detecting biomolecules and methods of use. In some embodiments, the sensor arrays are capable of determining a disease state in a subject.
US11435357B2

A system and method for detecting gene-environment interactions, a method of making predictions about individual response to a specific environmental factor with respect to a single phenotype and a simulation method determining the optimal parameters for use of the gene-environment interaction detection method. Gene-environment interaction detection and the discovery of previously unknown interactions are facilitated.
US11435353B2

The present invention provides a method of evaluating drug resistance in hormone therapy including the following steps. Firstly, a primary level of TRBP in a subject is measured, and an effective amount of tamoxifen, an active form of tamoxifen or an analogous of tamoxifen is provided to the subject. Then, a level of TRBP in the subject is measured after providing tamoxifen, the active form of tamoxifen or the analogous of tamoxifen. Finally, a level change of TRBP in the subject is discriminated to determine a tamoxifen resistance.
US11435339B2

Diseases (e.g., cancer) of a particular organ can be detected by analyzing cell-free DNA. Some embodiments may use an organ-associated sample that is from a particular organ or passes through the particular organ, as may occur, for example, in urine, saliva, blood, and stool samples. In some embodiments, methylation levels of cell-free DNA can be measured in a sample. Tissue-specific methylation patterns can be used to determine fractional contributions from different tissue types. In other embodiments, sizes of organ-associated cell-free DNA can be measured. A statistical measure of the size profile may indicate that cell-free DNA fragments are collectively longer than expected for subjects with healthy tissue compared to non-healthy tissue. In other embodiments, two different samples can be analyzed to determine whether a particular organ has cancer. Cell-free DNA in a blood sample and organ-associated sample can both be analyzed to identify chromosomal regions exhibiting a copy number aberration.
US11435338B2

Disclosed herein are methods and compositions for determining an improved estimate of the true fractional abundance of target analytes (e.g., specific polynucleotide sequences) in a sample using a nanopore sensor, e.g., by correcting errors inherent to identifying and correlating electrical signals to amounts of a target analyte or reference analyte in a sample.
US11435336B2

The present invention discloses a method for determining a content of lost gas in a shale gas content test. The method includes: acquiring a shale core and recording the time required for acquiring the shale core; carrying out a desorption experiment on the shale core to obtain desorption data; acquiring a fitting objective function; fitting the desorption data by using the fitting objective function to obtain fitted desorption data; determining fitting parameters according to the desorption data and the fitted desorption data; correcting the time required for acquiring the shale core according to the fitting parameters; and obtaining the content of lost gas according to the fitting parameters and the corrected time required for acquiring the shale core. The present invention can improve the determining precision of the content of the lost gas.
US11435332B2

A method for reducing sensor noise in an automobile vehicle NOx sensor offset diagnostic includes: connecting an exhaust system to an engine of an automobile vehicle; sensing a condition of the exhaust system using at least one NOx sensor; identifying when the at least one NOx sensor is at a low noise condition; and running a diagnostic to identify conditions of the at least one NOx sensor. The method further includes selecting one of the low noise condition as the engine in an after-run condition or as the engine in an engine idle condition.
US11435318B2

A specimen liquid sensor apparatus includes a specimen liquid sensor having an external terminal and a reader on which the specimen liquid sensor can be detachably attached. The reader includes a first portion, a second portion that can be displaced with respect to the first portion. A connection terminal located on an upper surface of the first portion, and an external terminal of the specimen liquid sensor and a connection terminal of the reader are in contact with each other in a closed state in which the specimen liquid sensor is located between an upper surface of the first portion and a lower surface of the second portion.
US11435314B2

Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate significantly small pixel sizes and dense arrays. Improved array control techniques provide for rapid data acquisition from large and dense arrays. Such arrays may be employed to detect a presence and/or concentration changes of various analyte types in a wide variety of chemical and/or biological processes. In one example, chemFET arrays facilitate DNA sequencing techniques based on monitoring changes in hydrogen ion concentration (pH), changes in other analyte concentration, and/or binding events associated with chemical processes relating to DNA synthesis.
US11435312B2

A sensor system, device, and methods for determining the concentration of an analyte in a sample is described. Gated voltammetric pulse sequences including multiple duty cycles of sequential excitations and relaxations may provide a shorter analysis time and/or improve the accuracy and/or precision of the analysis. The disclosed pulse sequences may reduce analysis errors arising from the hematocrit effect, variance in cap-gap volumes, non-steady-state conditions, mediator background, a single set of calibration constants, under-fill, and changes in the active ionizing agent content of the sensor strip.
US11435298B2

In some examples, a system receives a first image of a circuit board produced by a first production stage, and compares the first image to a second image of the circuit board acquired at a second production stage for the circuit board. The system indicates an anomaly with the circuit board based on the comparing.
US11435297B2

Provided is an image capture method including: illuminating an object having known label data, capturing images of the object using illumination parameters, and acquiring captured images; generating an estimated image of the object at the time of illumination based on the illumination parameter on the basis of an image data set obtained by associating a captured image with an illumination parameter; setting a maximum number of captured images permitted for the object; and performing learning with a machine learning model for each number of images equal to or smaller than the maximum number of captured images, optimizing illumination parameters and inspection algorithm parameters on the basis of a result of comparison between a result of estimation of the machine learning model and the label data of the object, calculating an index representing inspection performance expected when the each number of images is captured, and presenting the index to a user.
US11435296B2

Gemstone grading method including illuminating the gemstone by light having a plurality of spectral components, each modulated according to a spectrally specific modulation (e.g., of intensity, frequency, phase), collecting the light following interaction with the gemstone, extracting from the collected light a set of intensity values for a respective set of modulation parameter values to provide a transmittance spectrum, and an output indicative of the transmittance spectrum (e.g., color, clarity, fluorescence grade). A complementary system includes a plurality of monochromatic light sources and respective modulators for simultaneously illuminating a gemstone with a modulation spectrally specific for each light source, a detection system for collecting the light following interaction whose signals are fed via a communication system to a data processor configured to extract a set of intensity values for a respective set of modulation parameter values to provide a transmittance spectrum and an output indicative thereof.
US11435295B2

A sensor element is used to collect environment information on a surface of the earth or a surface layer of the earth by being scattered in a target region where the environment information is collected. At least one of reflection properties, transmission properties, absorption properties, or luminescence properties with respective to an electromagnetic wave with a specific wavelength, or light emitting properties changes in accordance with an environment.
US11435294B2

A color-changing environmental stimulus indicator includes a substrate, an active indicator placed above the substrate, and a reference component. The active indicator is configured to change color in response to an environmental stimulus. The reference component is also color changeable in response to an environmental stimulus. The reference component is configured to have a similar appearance to the active indicator at an end point. The environmental stimulus includes one or more of temperature, cumulative temperature, humidity, pH, and ultraviolet radiation.
US11435293B2

A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
US11435283B2

A method for optically detecting mutations in a sequence of DNA is disclosed. The method includes generating an optically coded input sequence by optically coding an input sequence, generating an optically coded reference sequence by optically coding a reference sequence, generating an aligned sequence by overlapping the optically coded input sequence with the optically coded reference sequence, and determining a mutation in the input sequence with respect to the reference sequence. The input sequence includes an input arrangement of a plurality of elements. Each of the plurality of elements includes an element value of a plurality of element values. The reference sequence includes a reference arrangement of the plurality of elements. Each element of the aligned sequence includes one of a low-value element or a high-value element. The mutation is determined responsive to detecting the low-value element in the aligned sequence.
US11435282B2

According to one embodiment, a gas analysis device includes: a base including a concave portion; a window includes a first film and a second film; an optical part that is located at a side of the window opposite to the base side and includes a light projector and a light receiver; and an optical path length controller that is located between the base and the window and has a controllable thickness. The concave portion includes a first sidewall that is oblique to a surface of the base, and a second sidewall that is oblique to the surface of the base. An oblique direction of the second sidewall is opposite to an oblique direction of the first sidewall. The light projector is configured to irradiate light toward the first sidewall. The light receiver is configured to convert light reflected by the second sidewall.
US11435277B2

Embodiments of the present invention include a device for removing energy from a beam of electromagnetic radiation. Typically, the device can be operatively coupled to a turbidity measuring device to remove energy generated by the turbidity measuring device. The device can include a block of material having one of a plurality of different shapes coated in an energy absorbing material. Generally, the device can include an angled or rounded energy absorbing surface where the beam of electromagnetic radiation can be directed. The angled or rounded energy absorbing surface can be configured to deflect a portion of the beam of electromagnetic radiation to a second energy absorbing surface.
US11435273B2

A densitometer in the present disclosure comprises tension measuring devices that send tension measurements to a measurement module enabling the measurement module to estimate fluid density with increased accuracy. The densitometer measures sample fluid density by vibrating the sample fluid and measuring the resonant frequency of the sample fluid, then estimating the sample fluid density based on this resonant frequency. A set of tension measuring devices affixed to a tube of the densitometer measure external forces on the tube due to O-ring seals and other operational conditions. The sample fluid density estimate uses these tension measurements to take into account O-ring friction and other external forces applied to the densitometer to improve the accuracy of the calculated density.
US11435272B1

A method of determining shear strength of soil using a fall cone apparatus is provided. The method includes generating a first plot having graph lines defined for penetration depth values ranging from 4 to 20 mm on a first logarithmic paper, deducing a first mathematical model based on the first plot, and generating a second plot having the graph lines extended for a predefined penetration depth range based on the first mathematical model. The method further includes generating a third plot having graph lines corresponding to the extended penetration depth values defined for the W/A ratio values ranging from 0.17 to 13.3 on a second logarithmic paper, deducing a second mathematical model based on the third plot, generating a fourth plot having the graph lines extended for a predefined W/A ratio range based on the second mathematical model, and determining shear strength based on the fourth plot.
US11435270B2

Hardness testers having a pivoting body and capable of providing power to accessories on the pivoting body are disclosed. An example hardness testing device includes: a rotating carriage configured to: hold at least one of an indenter or an objective and at least one accessory; and rotate to selectively place the at least one indenter or objective or the at least one accessory in an operative position to operate the at least one indenter or objective or the at least one accessory; a carriage mount configured to support the rotating carriage; and an electrical contact block mounted stationary with respect to the carriage mount, the electrical contact block comprising a plurality of electrical contacts configured to make electrical contact with a counterpart electrical contact block of the at least one accessory coupled to the rotating carriage when the at least one accessory is positioned in the operative position.
US11435264B2

A probe device includes a probe that detects a state of a rotary shaft, a probe holding member having a first end fixed to a bearing portion, in which the probe is fixed to the first end, a cylindrical guide sleeve inserted into a communication hole of a casing, a second end of the probe holding member being inserted into the cylindrical guide sleeve, and a plurality of elastic support members disposed at an interval in an extending direction of the probe holding member between the second end of the probe holding member and an inner peripheral surface of the guide sleeve, and formed of an elastic material to form an annular shape extending along an outer peripheral surface of the probe holding member.
US11435263B2

A pylon for supporting an aircraft turbomachine, in particular for a test bench, the pylon having a generally elongated shape along an axis and including, at a first longitudinal end, first members for fixing to a turbomachine and, at a second longitudinal end, second members for fixing to a base plate, the pylon being traversed by at least one fluid pipe including a first end for connecting to the turbomachine and a second end for connecting to a fluid supply circuit, wherein the at least one pipe includes a movable portion movable in translation along the axis so as to be able to adjust the position along the axis of the first connecting end relative to the first longitudinal end. It also concerns a method of mounting an aircraft turbomachine on such a pylon.
US11435248B2

A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.
US11435241B2

A smart body temperature monitoring system, including a thermometer that has a body temperature detection module, a CPU connected with the body temperature detection module, and a wireless communication module connected with the CPU; a cloud server having a cloud database that stores global records of one or more persons including global identification information and global body temperature data of the person; and a mobile terminal, through which the global records of the cloud database stored in the cloud server are accessed and checked.
US11435239B2

The invention relates to a method (100) for estimating (150) a temporally variable measurement variable of a system, in particular a temperature in a vessel (24), preferably in a food processor (10) for the at least partially automatic preparation of food, wherein at least one measurement information (210.1) is determined by means of a measurement (130), which measurement information differs, at least depending on at least one system parameter (230), from the true value of the measurement variable.
US11435236B2

The present disclosure relates to an apparatus for determining and/or monitoring temperature of a liquid. The apparatus includes at least one temperature sensor arranged in a sensor head. Furthermore, the present disclosure relates to a method for manufacturing the apparatus. At least one internal volume of the sensor head is at least partially filled with at least one first material and at least one second material. The first material serves for affixing at least one component of the temperature sensor within the sensor head, and the second material serves for heat conduction within the sensor head.
US11435228B2

Disclosed is a system and method for interrogating a photo-responsive material, such as for authentication purposes, utilizing a light source to illuminate a photo-responsive material, a detector to capture an emission from the photo-responsive material, and a processor to receive a response from the detector while the photo-responsive material is being illuminated after a maximum response has been received, then measuring a change in the received response.
US11435226B2

Provided are an apparatus and method for measuring quantum efficiency of a detector using a single pulse laser. Quantum efficiency of the measurement target detector may be measured from 420 nm to 1600 nm having uncertainty of 2% to 4% (K=2) by comparing the reference detector and the measurement target detector significantly different in sensitivity using a single laser pulse as a spectral light source. Also, it is possible to directly compare the two detectors with a significant difference in sensitivity through a very simple setup that causes a portion of a laser pulse output from a light source part to be absorbed by the reference detector and the laser pulse reflected from the reference detector to be irradiated to the measurement target detector.
US11435224B2

The present disclosure relates to a stringed instrument resonance analysis device which uses a scientific detection method to evaluate the resonance effect of stringed instrument, wherein the stringed instrument resonance analysis device has a cabinet, a holder, a resonant sounder, a sonic generator, at least one sonic collector and a spectrum analyzer. The cabinet forms an accommodating space therein. The holder a holder is disposed in the accommodating space and used to fix and hold the stringed instrument. The resonant sounder is disposed in the accommodating space and fixed and clamped to a bridge on a loudspeaker box of the stringed instrument. The sonic generator is connected to the resonant sounder. The sonic collector is disposed in the accommodating space and adjacent to the loudspeaker box of the stringed instrument. The spectrum analyzer is connected to the at least one sonic collector.
US11435222B2

A scale includes a scale pan for supporting goods to be weighed, and upper and lower bearing plates, wherein the scale pan is arranged above an upper bearing plate, and a weighing cell is arranged between the upper bearing plate and the lower bearing plate, wherein at least three feet are attached to the lower bearing plate, which are supported on a fixed area, wherein the lower bearing plate has a U-shaped cross-section, wherein, contiguous to respective stiffened areas of the U-shaped cross-section, there is a further region, which extends in parallel to a trough bottom, wherein the trough bottom is arranged between the two stiffened areas, and the trough bottom has a trapezoidal geometry.
US11435220B2

A combination weighing device includes: a conveyance unit; a plurality of first hoppers each receiving the article; a plurality of second hoppers detachably provided on a downstream side of the plurality of first hoppers, and each receiving the article; a weighing unit weighing the article held in each of the plurality of second hoppers; and a control unit performing combination calculation and discharging the article from the second hopper corresponding to the combination. The control unit performs combination calculation based on a weighing value corresponding to mass of the article held in each of the plurality of second hopper, and continues combination calculation based on a weighing value corresponding to mass of the article held in each of the second hoppers other than a part of the second hoppers in a state in which the part of the plurality of second hoppers has been removed.
US11435219B2

A method for ascertaining at least one pipe wall resonance frequency of a pipeline in the region of a measuring point by means of a field device of process measurements technology having at least a first ultrasonic transducer, which is placed on the pipeline at the measuring point, comprising steps as follows: providing a first transfer function Utransducer(f) at least of the first or a plurality of ultrasonic transducers located in the region of the measuring point; ascertaining a received spectrum Urec(f) from a received signal Urec(t) after transmission of an ultrasonic signal; ascertaining a second transfer function Umeasuring point(f) from the first transfer function Utransducer(f) of the first or the plurality of ultrasonic transducers and from the received spectrum urec(f), wherein the second transfer function Umeasuring point(f) is characteristic for the measuring point; and ascertaining the at least one pipe wall resonance frequency fres, especially a plurality of resonance frequencies, in the region of the measuring point by evaluating the second transfer function Umeasuring point(f) from step III, as well as a clamp-on, ultrasonic, flow measuring device, a method for ascertaining flow, a method for ascertaining a change of the measuring point and an identification device.
US11435213B2

In some embodiments, a system for dispensing liquid from a container holding a liquid comprises a reservoir mountable to the container so as to be in fluidic communication with the container. The reservoir may comprise an inlet and an outlet. When mounted to the container, the reservoir may be configured to measure a predetermined quantity of liquid while in first orientation and to simultaneously dispense the predetermined quantity of liquid from the outlet and receive a refilling quantity of liquid through the inlet while in a second orientation that is angled relative to the first orientation above a threshold angle.
US11435204B2

The disclosure realizes a touch sensor unit including a mold part that can restrict the movement of a sensor body embedded in a sensor holder. A touch sensor unit includes a sensor body, a sensor holder in which the sensor body is embedded, and a resistor disposed outside the sensor holder and electrically connected to the sensor body. The sensor body includes a tubular insulator that is elastically deformed when an external force is applied, and a plurality of linear electrodes that are provided inside the tubular insulator and come into contact with each other as the tubular insulator is elastically deformed. At least an end of the sensor holder, an end of the tubular insulator protruding from an end surface of the sensor holder, and the resistor are molded together with a mold part which is a resin molded body.
US11435193B2

The present technology pertains to visualization of maps used for autonomous vehicle applications. These maps include many layers of dense information. Each layer can be stored in a vector format and small portions, called tiles, of a map can be requested by a users web browser. The web browser can filter for desired layers and render all desired map layers at once to provide visualization of map and layers of interest.
US11435189B2

Methods and systems of crowd-sourced magnetic fingerprinting for mobile device indoor navigation with neural network re-training are described. In an example, at multiple locations, magnetic input parameters in accordance with a magnetic infrastructure profile of an indoor area are determined. Further, from a mobile device positioned at a first location, measured magnetic parameters at respective ones of multiple locations are received. A route segment similarity factor for the mobile device based on the measured magnetic parameters of a corresponding route segment accessible from the magnetic fingerprint dataset is computed. If the similarity factor exceeds a threshold, the magnetic measured parameters are added to the magnetic fingerprint dataset. For at least a second location along the route, another set of magnetic measured parameters is received from the mobile device. At an output layer of a neural network, an error matrix is computed and an initial weight matrix is recursively adjusted to diminish the error matrix.
US11435187B2

An electronic device and a method of an electronic device are provided. The electronic device includes a satellite positioning circuit, at least one sensor for sensing an azimuth or movement of the electronic device, and a processor configured to identify the movement of the electronic device by using a plurality of location information received through the satellite positioning circuit, identify first azimuth information corresponding to the movement of the electronic device, based at least on determining that the movement of the electronic device corresponds to a designated movement, and calibrate second azimuth information obtained using the at least one sensor, based at least on the first azimuth information.
US11435186B2

The present application discloses a dead reckoning method for a vehicle, an apparatus, an apparatus and a storage medium, and relates to the fields of vehicle control, intelligent driving and automatic driving. The specific implementation solution is as follows: obtaining a position and attitude increment of the vehicle on the basis of wheel speed information of the vehicle; and carrying out dead reckoning on the position and attitude of the vehicle at a current moment, on the basis of the position and attitude increment of the vehicle and the position and attitude at a previous moment.
US11435184B2

Aspects of the present disclosure are directed to configurations of compact ultra-low loss integrated photonics-based waveguides for optical gyroscope applications, and the methods of fabricating those waveguides for ease of large scale manufacturing. Four main process flows are described: (1) process flow based on a repeated sequence of oxide deposition and anneal; (2) chemical-mechanical polishing (CMP)-based process flow followed by wafer bonding; (3) Damascene process flow followed by oxide deposition and anneal, or wafer bonding; and (4) CMP-based process flows followed by oxide deposition. Any combination of these process flows may be adopted to meet the end goal of fabricating optical gyroscope waveguides in one or more layers on a silicon substrate using standard silicon fabrication technologies.
US11435164B2

A boresighting device to equip a turret provided with a barrel and one or several sight system(s) each with an optical system includes: a deflection target intended to be positioned outside the barrel, at a muzzle brake of the barrel; a housing intended to be positioned outside the barrel, at a shaft of the barrel. The housing includes: a first optics system provided with a deflection camera, the first optics system being used to determine a parallelism error between a firing line from the shaft and that from the muzzle brake; and a second optics system provided with a boresighting camera, the second optics system being used to determine a parallelism error between the firing line from the shaft and an optics line from the sight system(s). The deflection target integrates a geometric figure serving as a reference point for the first optics system.
US11435158B1

A fast expansion structure of a toy gun buttstock is provided. The structure includes a main body, a plurality of slide bars, a plurality of coupling portions, a plurality of fixing members, a butt piece, a plurality of rotating and retaining members, a plurality of first engaging surfaces, a plurality of second engaging surfaces, a limiting member, and a first elastic member. With the above structure, a user may pull the butt piece to cause the fixing members that are provided on the slide bars to push the rotating and retaining members for rotation so as to cause the first elastic member to push the limiting member to change the limiting member from an initial condition of contacting and pushing the first engaging surfaces to a condition of contacting and pushing the second engaging surfaces.
US11435154B2

A removable firearm chamber-obstruction mechanism includes a locking mechanism including at portion configured to be inserted in a chamber of a firearm and engage the chamber so as to be locked in place. The locking mechanism includes one or more finger actuators, a thumb bar actuator engaged with the one or more finger actuators, a release key connected to the thumb bar actuator, and a tooth key disposed in abutment against the release key. A handle covers the locking mechanism, and a lid encloses the handle. The locking mechanism locks and unlocks the tooth key upon a successful manual actuation of the one or more finger actuators and the thumb bar actuator, such that the tooth key engages the chamber in a locked position and is unengaged from the chamber in an unlocked position.
US11435139B2

The invention relates to a method for separating air by cryogenic distillation in a column system, comprising a first column operating at a first pressure and a second column operating at a second pressure, in which an argon-enriched flow is sent from an intermediate point of the first column to the tank of the second column and an argon-rich flow is drawn off at the top of the second column, wherein a nitrogen-enriched flow of the first column is compressed in a compressor, the compressed flow is sent to a head condenser of the second column after an expansion step and the vaporized flow is expanded in the condenser in a turbine where it at least partially liquefies.
US11435137B2

Door alarm systems, methods, and apparatus are disclosed. A door alarm system may monitor a door of a refrigeration device and detect a failed attempt at closing the door. In response to detecting the failed attempt, the door alarm system may generate a notification of the detected, failed attempt so that remedial action may be taken.
US11435131B2

A hinge assembly connecting a door of a refrigerator with a main body of a refrigerator is disclosed. The hinge assembly includes a bracket configured so that a one surface is arranged at a lower part of the door, a shaft located on the bracket and configured to be a rotational shaft of the door, and a support member rotatably arranged inserted to the shaft, and configured to support the door, and a height of a support surface supporting the door is changed according to the support member rotating based on the shaft.
US11435130B2

A door panel for a refrigerating appliance includes an inner liner. An outer wrapper is attached to the inner liner and defines an insulating structure with an insulating cavity disposed therein. An insulating material is defined within the insulating cavity. A dispenser structure is defined within a central portion of the inner liner and the outer wrapper. The dispenser structure defines an insulated dispenser portion therein. A dispenser conduit extends from an interior area disposed above the dispenser structure to an external dispensing cavity and passing through the insulated dispenser portion.
US11435123B2

A refrigeration system has a main refrigeration circuit including a compression stage, a condensing stage, and an evaporation stage, a refrigerant circulating between the compression stage, the condensing stage and the evaporation stage in a refrigeration cycle. An integrated transfer system is in closeable and openable fluid communication with the main refrigeration circuit, the transfer system including a receiver. Valves are operable to selectively open the fluid communication between the main refrigeration circuit and the transfer system. A motive force source displaces refrigerant from the main refrigeration circuit to the transfer system.
US11435112B2

An outdoor unit of an air-conditioning apparatus includes: a bottom plate having a drain hole formed therein to discharge drain water generated in a heat exchanger; a heater provided at an upper surface of the bottom plate; a heater fixing tool provided to fix the heater to the bottom plate, with the heater interposed between the heater fixing tool and the upper surface of the bottom plate; a screw fastened after inserted into a screw hole from above to fix the heater fixing tool to the bottom plate, the screw hole being provided in overlapping portions of the heater fixing tool and the bottom plate; and a protective cap configured to cover a tip of the screw from below, which projects downwards from a lower surface of the bottom plate. The screw hole is located in a surrounding area which surrounds the drain hole, and the heater fixing tool is fixed to the bottom plate in the surrounding area.
US11435107B2

An air conditioning system according to the present invention includes: a first air conditioner; a second air conditioner; a first operation terminal capable of operating the first air conditioner; a second operation terminal capable of operating the second air conditioner; and a portable terminal that receives, from the first operation terminal, first setting information including first information for operating the first air conditioner or the second air conditioner, and second information that is information on the first operation terminal or the second operation terminal, generates transmission information on the basis of the first setting information, and transmits the transmission information to the second operation terminal.
US11435096B2

The present disclosure discloses an evaporative air cooler including a housing, an atomization part, and a cooling part. An accommodating cavity is arranged in the housing; a water storage tank is arranged at a bottom of the housing; the accommodating cavity is provided with an air inlet and an air outlet; the accommodating cavity communicating with the water storage tank; the atomization part includes an atomizer, and a water tank fixed to the housing; a first water storage cavity is arranged in the water tank; the atomizer is fixed to the water tank and placed in the accommodating cavity; the cooling part includes a wet curtain filter net and a fan which are fixed to the housing; the fan is arranged between the air inlet and the air outlet; and the wet curtain filter net being accommodated in the accommodating cavity and the water storage tank.
US11435094B2

A dehumidifier has a main body and a main tank. The main body has a secondary tank, a water pump, and a controlling assembly electrically connected to the water pump and having a starting position, a stopping position, and a float. The float is located in the secondary tank and is capable of moving with a water level inside the secondary tank. The controlling assembly controls the water pump to start or to stop according to the relative position between the float and the starting position or the stopping position. The main tank is detachably mounted on the main body, is located in a lateral side of the main body, and communicates with the water pump. With the controlling assembly, the water pump can be controlled to start only when necessary, thereby saving energy and reducing noises caused by prolonged running.
US11435091B2

A tubular burner and methods of use in a furnace having reduced NOx emissions are provided. The tubular burner comprises a structural skeleton and a mesh screen disposed about the structural skeleton. The structural skeleton may be coupled to an air/fuel mixture source. The structural skeleton may comprise a hollow interior and a plurality of perforations to allow the air/fuel mixture to pass from the interior of the structural skeleton to the exterior. The burner systems may further comprise a plurality of holes spaced along and between the burners for cross-lighting of multiple burners using a single igniter.
US11435086B2

A cooktop appliance includes a first burner and a second burner which are spaced apart with a grate positioned above the burners. The grate includes a first sensor finger with a first temperature sensor over the first burner and a second sensor finger with a second temperature sensor over the second burner. The cooktop appliance also includes a first control valve and a second control valve which selectively direct fuel to the respective burners. A controller of the cooktop appliance is operably coupled to the temperature sensors and the control valves. The controller may be operable for and/or methods of operating the cooktop appliance may include receiving a set temperature, receiving a first temperature measurement from the first temperature sensor and a second temperature measurement from the second temperature sensor, and adjusting each control valve based on the set temperature and the corresponding temperature measurement.
US11435084B2

A control knob lockout device for rendering knobs of a stove inoperable includes a pair of latches, a pair of keepers, and a housing. The latches are mountable to a stove so that the latches are positioned singly proximate to opposed sides of the stove. The latches also are positioned in substantial alignment with a set of control knobs that is engaged to a surface of the stove. The housing defines an interior space and has a rear face. The rear face has an opening positioned therein to insert the set of control knobs so that the housing is positioned thereover. The pair of keepers is engaged to a front face of the housing. Each keeper is positioned proximate to a respective opposed end of the housing and selectively engages a respective latch to fixedly position the housing over the set of control knobs.
US11435083B2

An assembly for a gas turbine having a combustion chamber, a swirler, a combustion zone in the combustion chamber, and an air feed. In a transition region from the air feed to the swirler that is flowed through by the air, a plenum is formed and the assembly adjoining the plenum has the swirler, the combustion chamber, and a cover closing the combustion chamber. The assembly has an air conduction channel designed to conduct part of the air flow flowing into the assembly into the combustion chamber, so that the air flow leading through the air feed is divided into a main flow leading through the swirler into the combustion zone and a bypass flow leading past the combustion zone.
US11435082B2

A fuel supply device includes: an outer tubular member; an inner tubular member inside the outer tubular member; and a flow distribution portion on an inner surface of the outer tubular member or an outer surface of the inner tubular member, wherein the flow distribution portion includes first and second distribution wall portions arranged apart from one another in an axial direction of the inner tubular member, the first distribution wall portion includes first individual wall portions spaced apart from one another along a first circumference of the inner tubular member, the second distribution wall portion includes second individual wall portions spaced apart from one another along a second circumference of the inner tubular member, at least some of the first individual wall portions are arranged to face spaces between at least some of the second individual wall portions, respectively, in the axial direction of the inner tubular member.
US11435074B2

A floor and an upright sidewall formed from two vertically coaxial components, each component having a floor baffle with a plurality of floor openings defined therein, each floor retained within a respective upright sidewall with a plurality of sidewall openings defined therein. The floor openings and the sidewall openings cooperate between the two coaxial components such that flow of gases through the floor and upright sidewall of the baffle structure is controlled by rotation of the two vertically coaxial components relative to one another.
US11435070B1

An LED modules installation and support system has a plurality of aligned LED modules, each having a support member which extends outwardly from a side of each of the modules. A flexible, deformable wire member extends through the support members of each of the LED modules, such that the wire member within the support members retains the modules in spaced alignment. The support members take the shape of an inverted U having a U-shaped tunnel or an enclosed support member having a through opening.
US11435062B2

A device and method for adjusting a tilt angle of a tilt mechanism of an internal assembly of a lighting fixture is disclosed. The tilt mechanism comprises an inner base and an outer base. The inner base facilitates installation of a light engine for installation and operably engages with the outer base to vary a tilt angle of the lighting fixture, which can be adjusted by a tilt mechanism thumb actuator.
US11435061B2

A direct-lit panel light including a frame, a diffusion plate, a back plate and at least one light bar. The frame comprises a plurality of frame bars that are connected end-to-end, each frame bar having a first mounting surface and a second mounting surface; the diffusion plate is overlapped on the first mounting surface, the back plate is overlapped on the second mounting surface, and the center area of the back plate is fixed with the at least one light bar, and the edge area of the back plate is deformed and forms first convex ribs extending along peripheral sides of the back plate, and the first convex ribs abut against the diffusion plate and press it against the first mounting surface, and the first convex rib on each peripheral side of the back plate has a height gradually increasing from the middle thereof towards two ends thereof, respectively.
US11435057B2

A zoom structure includes a light source, a first sleeve, a second sleeve, a lens fixedly connected with the first sleeve and a limitation element. The second sleeve and the first sleeve are coaxially arranged, the second sleeve is rotationally connected with the limitation element in a circumferential direction. The second sleeve is provided with a plurality of spiral sliding grooves. The first sleeve is provided with a plurality of sliding structures connected with the spiral sliding grooves. A position of the light source module is fixed. The lens is opposite to the light source module in the axial direction. The second sleeve is rotatable relative to the limitation element in the circumferential direction. The spiral sliding grooves push the sliding structures to move on the limitation element in the axial direction, the sliding structures then drive the first sleeve and the lens to move in the axial direction.
US11435056B1

A camp lantern includes a housing having an outer wall, a lower surface, and an upper surface with an LED module positioned thereon. A U-shaped handle attached to opposing sides of the outer wall allows the lantern to be easily transported to remote locations. Removably superimposable on the LED module is a frosted, semispherical cover that allows the lantern to be used as a portable light source. Any one of a plurality of interchangeable, substantially opaque covers with transparent, thematic design elements can be substituted for the frosted cover to convert the camping lantern to an image projector. When the LED module is activated, light only passes through the transparent portions to project the design elements onto a tent or cabin ceiling.
US11435051B2

Provided is an optical unit capable of preventing unintended light distribution and having a small assembly error while using a plurality of light sources and a plurality of lenses. An optical unit (10) includes: a plurality of light sources (26); a plurality of first lenses (30) integrally formed, respectively arranged to correspond to each of the light sources (26), condensing light from the corresponding light sources (26), and forming corresponding light source images on a predetermined virtual plane; a second lens (12) projecting projected images of the light source images forward; and a light-shielding member (31) extending between two adjacent first lenses (30) in the first lenses (30), and shielding light passing through one first lens (30) so as not to enter the other first lens (30), in which the light-shielding member (31) and the first lenses (30) are integrally formed by two-color molding.
US11435050B2

A lamp for a vehicle is provided that can include a housing, an axial symmetric lens coupled to the housing and defining an optical axis and a focal point, an image shifting lens positioned within the housing behind the axial symmetric lens relative to the optical axis, and a light source positioned within the housing. The light source can be positioned behind the image shifting lens. The light source can be configured to emit light along an optical path that extends, from the light source, through the image shifting lens, towards the axial symmetric lens above the optical axis, and through the axial symmetric lens to define a high beam illumination pattern.
US11435047B2

A front light module for a headlamp is provided, with a light source unit containing a number of light sources, and with an optical unit featuring a lens for generating a front light distribution (LV). The optical unit features a number of collimator lens elements arranged adjacent to each other. A first collimator lens element features a rotationally symmetrical light emitting surface and a second collimator lens element features a rotationally symmetrical light emitting surface section and a toroidal light emitting surface section.
US11435046B2

Lighting module of a lighting and/or signalling device for a motor vehicle including at least one light source positioned on a source support, an optical element comprising an input face which receives light rays emitted by said at least one light source and is positioned facing the latter, and a frame supporting the optical element and fastened to said source support. The optical element has at least one stud having a free end projecting towards the source support, said at least one stud being made of the same material as the optical element and being in direct or indirect contact with the source support when the lighting module is assembled.
US11435045B2

A Lighting device for a motor vehicle is provided comprising at least one light source from which light is emitted during operation of the lighting device. An optical component into which the light emanating from the at least one light source enters is also provided, along with a light influencing means having an active surface for selectively influencing individual pixels or groups of pixels of the light. The light influencing means reflects or deflects light incident thereon in such a way that it emerges at least partially from the lighting device. Illumination optics are formed on or in the optical component. The light is reflected or deflected by the illumination optics during operation of the lighting device onto the active surface of the light influencing means. The light influencing means is arranged outside the optical component in such a way that light emanating from the illumination optics emerges from the optical component, impinges on the active surface of the light influencing means, is reflected or deflected by the latter, and then re-enters into the optical component.
US11435042B1

A projection device includes a light beam generator including an incoherent light source assembly, a reflecting mirror arranged on one side of the light beam generator, an interference structure arranged on a reflecting light path of the reflecting mirror and generating a pattern effect, a first gear structure arranged on an outer side of the interference structure, a convex lens arranged on an exit light path of the interference structure; and a motor. A light beam generated by the light beam generator irradiates on one surface of the reflecting mirror along an incident light path of the reflecting mirror and reflects to a side surface of the interference structure. The light beam passes through the interference structure and the convex lens in sequence to form a patterned projection. A second gear structure engaged with the first gear structure is arranged on an output shaft of the motor.
US11435028B2

A lubricant injector includes an injector body having an inlet port fluidly coupleable with a lubricant supply, an outlet port fluidly coupleable with a lubrication point, a piston chamber and a valve chamber. A piston is disposed within the piston chamber and defines a measuring section and an actuating section, the piston being linearly displaceable along an axis through the piston chamber so as to inversely vary the volume of the chamber measuring section and the volume of the chamber actuating section. A valve member disposed within the valve chamber is displaceable along an axis through the valve chamber between a first position, at which the inlet port is fluidly coupled with the piston chamber actuating and measuring sections, and a second position at which the inlet port is fluidly coupled with the piston chamber actuating section and the outlet port is fluidly coupled with the piston chamber measuring section.
US11435025B2

A multifunctional holder is provided for supporting a first object and a second object. The multifunctional holder includes a backboard assembly, an adapter, at least one movable arm and a positioning member. The backboard assembly is disposed on a back side of the first object. The adapter is connected to the backboard assembly. The at least one movable arm is connected to the adapter, wherein a first degree of rotational freedom is provided between the backboard assembly and the adapter, and a second degree of rotational freedom is provided between the adapter and the at least one movable arm. The positioning member is disposed on the backboard assembly or the adapter for fixing the second object.
US11435024B2

A rebounding pivot module includes a mounting shaft, and a bouncing device set including a barrel having one end tooth shaped, a connecting tube mounted in the other end of the barrel, a connection rod connected to the connecting tube, a socket and a first guide block mounted onto the connection rod, the first guide block having one end beveled, a bouncing barrel mounted around the connecting rod, a second guide block supported on an elastic member in the bouncing barrel and defining therein a guide hole and having one end tooth shaped and abutted at the beveled edge of the first guide block, and a lock device fastened to connection rod that is inserted through the second guide block, the elastic member and the through hole of the bouncing barrel to lock the bouncing barrel to the connection rod.
US11435021B2

An in-pipe moving apparatus that can freely and smoothly move in a pipe having a bent portion and a branching portion, is not stuck in the pipe even if a drive motor of a movement mechanism fails or otherwise experiences a problem, and can be readily taken out of the pipe. The in-pipe moving apparatus includes two sets of wheel-based traveling elements (2A) and (2B), which each have two driving wheels (8A) and (8B) linearly arranged, and a variable bag, which is expanded and contracted in accordance with the pressure of a fluid supplied to the variable bag, and the two sets of wheel-based traveling elements (2A) and (2B) are so disposed as to sandwich the variable bag (3) and are fixed to the outer surface of the variable bag (3).
US11435019B2

A valve guide for a coupling including a circular, longitudinally extending portion, including a substantially circular channel extending therethrough; a ring portion; a plurality of ports radially disposed around a centerline of the valve guide; and one of more collar supports disposed radially about the circular, longitudinally extending portion. The valve guide comprises a unitary one-piece component. A male portion for a coupling that includes a valve guide with integral assembly support and a method for assembling a coupling assembly are also disclosed.
US11435018B2

A multi-coupling assembly includes a first female coupler and a second female coupler whereby the female couplers are independently operable. Rotation of a rotational lever moves one of the female couplers from the coupling position to the release position without affecting a connection state of the other of the female couplers. Such independent operation of the female couplers is achieved by rotating cams that are configured such that when one of the cams rotates to interact against its respective female coupler, the other of the cams does not act on its respective female coupler. Pressure relief valves are operated such that internal pressure within a female coupler is released prior to the female coupler reaching the release position during a disconnection operation of the male coupler, and prior to the female coupler reaching the coupling position during a connection operation of a male coupler.
US11435013B2

An isolator for an aircraft fuel tank configured to separate an electrically conductive internal panel of the fuel tank from an electrically conductive pipe that passes through the panel. The isolator includes: a plurality of first attachment points for attaching the isolator to the panel, a plurality of second attachment points for attaching the isolator to the pipe, and an aperture defined by an outer wall and extending from a first side of the isolator to a second side of the isolator. The aperture is configured to receive the pipe in use, wherein the isolator is formed of a non-electrically conductive material.
US11435001B2

The present invention discloses a gate valve with a first side and a second side relative the throughbore. A circular body cavity is on the first side and a rectangular body cavity on the second side and a portion of the first side whereby the gate is operable to move up and down within the body cavities. Due to the rectangular body cavity, the seats are slimmer than the gate. A skirt assembly is used which is inserted over the gate to cover the gate opening when the gate is moved to the closed position to prevent debris and other contaminants from entering the body cavity. Four U-shaped seals are mounted to provide that the gate valve is a bidirectional gate valve with upstream sealing having back up downstream sealing in case an upstream seal fails.
US11434995B2

An apparatus for controlling a transmission of a vehicle includes a processor configured to identify a location of a speed bump based on collected information about a specified section of a front road and determine whether the vehicle enters a section of the speed bump, and to set an oil pressure of the transmission to a first oil pressure in a normal driving section and set the oil pressure of the transmission to a second oil pressure when the vehicle enters the section of the speed bump, and a controller that controls the oil pressure of the transmission corresponding to a setting of the processor for each driving section of the vehicle.
US11434987B2

A damping apparatus includes a first sidewall defining a centerline axis, a second sidewall disposed coaxial with the first sidewall, a main cavity defined between the first sidewall and the second sidewall, and a damping material disposed in the main cavity.
US11434985B2

A torque converter comprises a front cover, an impeller including an impeller shell fixed to the front cover, and a turbine including a turbine shell axially movable to frictionally engage the impeller shell such that the turbine shell forms a turbine piston of a lock-up clutch. A damper assembly disposed between the front cover and the turbine shell comprises: springs; a flange connected to the turbine shell and drivingly engaged with the springs; and a spring retainer supporting the springs and connected to a turbine hub. A piston plate may be disposed between the spring retainer and front cover and configured to be axially displaceable to force the turbine piston against the impeller shell for engagement of the lock-up clutch. A seal plate may be fixed to the front cover and disposed between the front cover and the piston plate with the piston plate sealed to the seal plate.
US11434984B2

A torsion damper includes an input carrier and an output carrier. The input carrier is configured to rotate about an axis and receive an input torque from a prime mover, such as an engine. An output carrier is spaced along the axis from the input carrier and is configured to transfer an output torque to a transmission component. The torsion damper includes two rings, namely a first ring connected to the input carrier and a second ring connected to the output carrier. The first and second rings are spaced apart from one another. A plurality of rolling elements are disposed between and connect the first and second rings. Rotation of the input carrier relative to the output carrier causes the rings to rotate, forcing the first ring to be in compression and the second to be in tension.
US11434980B2

An object of the present invention is to provide a tensioner lever that can reduce vibration and noise when the chain runs, and realize smooth attachment into an engine with minimal deformation of the lever body with a simple configuration. A tensioner lever according to the present invention includes a lever body and a torsion coil spring pressed the lever body toward the chain. The lever body includes a stopper member mounting part where a stopper member by which the support arm of the torsion coil spring is locked and which retains the torsion coil spring in a compressed state is removably mounted. The stopper member mounting part is located closer to a distal end of the lever body than a center position in the longitudinal direction of the lever body, or a center of gravity position of the lever body.
US11434977B2

A vehicle drive device that includes a rotary electric machine, a power transfer mechanism that transfers a rotational drive force between the rotary electric machine and a plurality of wheels, a case that houses at least a part of the power transfer mechanism and the rotary electric machine, and a hydraulic pump.
US11434976B2

A chain component of a chain for power transmission coated with a layer of hard material includes a substrate based on steel and a layer of hard material on an outer surface of the substrate based on steel, with the layer of hard material containing metal nitrides and the C mass concentration in the layer of hard material decreasing in the direction toward the outer surface of the layer of hard material.
US11434973B2

Described and shown are passive variable stiffness devices, which are of compact design and configured to produce a restoring force that varies optimally with the isolator displacement when subjected to vibration-inducing loading.
US11434966B2

A power transmission device has a first pressure member (5a), a second pressure member (5b) and a back-torque transmitting cam. The first pressure member (5a) presses the drive-side clutch plates (6) and the driven-side clutch plates (7) against each other. The second pressure member (5b) releases a press-contact force between the drive-side clutch plates (6) and the driven-side clutch plates (7). The back-torque transmitting cam moves the second pressure member (5b) relative to the first pressure member (5a) to keep pressing the drive-side clutch plates (6) and the driven-side clutch plates (7) against each other when a rotational force is input to the clutch member (4), via the output shaft (3), in a process where the weight member (8) moves from the radially-outer position to the radially-inner position and the first pressure member (5a) moves to follow the interlocking member (9).
US11434962B2

A clutch unit includes a lever-side clutch section configured to control transmission and interruption of rotational torque input by a rotation of an operation lever, and a brake-side clutch section configured to transmit the rotational torque from the lever-side clutch section to an output side and interrupt rotational torque that is reversely input from the output side. The lever-side clutch section includes a side plate to which the operation lever is fixed and an outer ring member that fits with the side plate. The brake-side clutch section includes a cover whose rotation is restricted. An angle regulating part configured to regulate a rotation angle of the operation lever is disposed radially inside of outer peripheral edges of the outer ring member and the cover and includes a claw of the outer ring member and a through hole of the cover.
US11434960B2

A method for motion control of a shift sleeve in a stepped gear transmission during a synchronization and gear engagement sequence for avoiding gear teeth interference, wherein the stepped gear transmission includes an axially displaceable shift sleeve arranged on and rotationally secured to a shaft, and a constant mesh gear wheel arranged on and rotatable relative to said shaft.
US11434956B2

A holding ring for the axial fixing of a rotary bearing of a steering apparatus for motor vehicles on a rotatable component with a cylindrical outer surface onto which an inner bearing shell of the rotary bearing is mounted, wherein the holding ring includes at least one spring tongue which lies in an axial direction resiliently against the inner bearing shell, is improved with regard to a simple design and assembly process in that the holding ring comprises radially inwardly projecting elastic fixing tongues which, in the relaxed state, extend into the radial region of the rotatable component such that, when the holding ring is pushed onto the cylindrical outer surface of the rotatable component, the fixing tongues are deflected elastically in an axial direction opposite to the pushing-on direction and lie with a radial preload force against the outer surface of the rotatable component.
US11434955B2

A method of making a powder metal bearing support insert includes filling a tool and die set with a powder metal. A compact is compacted from the powder metal using the tool and die set in which the compact includes a body having a pair of opposing ends on lateral sides thereof, a bearing-receiving surface positioned on a side of the body between the pair of opposing ends in which the bearing-receiving surface is for reception of a bearing therein, and a pair of holes extending through the body wherein each of the pair of holes are formed by sets of adjacent interdigitated slots having regions that abut one another to form a connected passageway therethrough that define the respective hole. The compact is sintered to form the powder metal bearing support insert. The powder metal bearing support insert may be cast into an engine component.
US11434952B2

An object anchoring assembly includes a housing that can be positioned on a horizontal support surface having an object being positioned on top of the housing. A plurality of arms is each slidably integrated into the housing and each of the arms is positionable in a retracted position or an extended position. A plurality of engagements is each is movably integrated into a respective one of the arms. Additionally, each of the engagements engages the housing at a variety of locations to retain the arms at a selected degree of extension to accommodate dimensions of the object placed on the housing. A coupler is movably coupled to the housing to engage the support surface thereby inhibiting the housing from sliding on the support surface.
US11434947B1

A stay rod assembly for a fluid pump has a rod with the first threaded section at one end and a second threaded section at an opposite end thereof with a stud portion located between the first threaded section and the second threaded section, and a sleeve positioned over the stud portion of the rod. The stud portion is tapered so as to narrow diameter from the first threaded section to the second threaded section. The stud portion has no shoulders thereon. The rod is received in an interior of the sleeve.
US11434945B2

A method and device for creating a distribution of unsteady suction, the device may include ejectors; and a fluidic oscillator; wherein the fluidic oscillator may be configured to switch a first flow of fluid, in a cyclic manner, between the ejectors; wherein the ejectors may be fluidly coupled to the fluidic oscillator; and wherein each one of the ejectors may be configured to create pulsed suction through at least one first aperture, and (b) pulsed ejection through at least one second aperture.
US11434941B2

A lift arm lifting and lowering mechanism cylinder case provided with a cylinder portion into which oil is fed, a piston slidable inside the cylinder portion to define a hydraulic chamber and receiving hydraulic pressure of the hydraulic chamber on a front surface, a safety valve provided to the piston to discharge the oil inside the hydraulic chamber to the outside when the hydraulic pressure of the hydraulic chamber becomes greater than or equal to a predetermined value, and a lift arm supported by the cylinder case and rotatable in conjunction with movement of the piston, in which the piston includes an oil passage allowing communication between a rear surface of the piston and the front surface, and the oil passage includes a containing portion provided to open on the axially front surface side and capable of containing the safety valve, and a non-containing portion provided on the axially rear surface side relative to the containing portion and incapable of containing the safety valve.
US11434939B2

A manifold includes multiple first valve mount portions, on each of which three electromagnetic valves are arranged side by side, or a plurality of second valve mount portions, on each of which two electromagnetic valves are arranged side by side, or includes at least one of the first valve mount portions and at least one of the second valve mount portions. Waterproof covers are attached to the valve mount portions of the manifold to each cover the three or two electromagnetic valves mounted on the valve mount portion. Thus, a waterproof manifold electromagnetic valve is formed.
US11434930B2

A sealing system of a turbomachine for sealing a rotor of the turbomachine relative to a stator of the turbomachine, having a rotor-side component rotating together with the rotor, a stator-side component that is stationary together with the stator, and a dry gas seal, which includes a rotor-side sealing component and a stator-side sealing component compressed via a spring element forming a sealing gap, and a cleaning device, via which detergent is conducted in the direction of the spring element for cleaning the same and/or in the direction of the sealing gap for cleaning the same.
US11434914B2

An electric pump includes: a motor; an impeller rotated by the motor; a motor housing portion that houses the motor; an impeller housing portion that houses the impeller and is positioned at one side with respect to the motor housing portion in a rotation axis of the motor; an introduction pipe portion that introduces a fluid into the impeller housing portion and is positioned at the one side with respect to the motor housing portion; a discharge pipe portion that discharges the fluid from the impeller housing portion; and a printed circuit board electrically connected to a coil of the motor and positioned at the one side with respect to the motor housing portion.
US11434908B2

A compressor is provided which is configured to allow lubrication of a thrust surface through an oil groove formed in a thrust surface of a fixed scroll. Also, a scroll compressor is provided which smoothly supplies oil to a thrust surface of a fixed scroll by including a fixed scroll having an oil groove formed in the thrust surface of a fixed scroll sidewall, and allows an injection pressure acting on an orbiting scroll in an upward direction to be added by supplying the oil guided to the oil groove to the thrust surface of the fixed scroll such that an overturn moment generated in the orbiting scroll may be offset.
US11434893B2

A micropump and its use, the micropump including a vibration unit with piezo actuator, which is arranged on an vibration diaphragm, a vibration plate arranged opposite the vibration diaphragm and having a blower opening, as well as a wall arranged between the vibration diaphragm and the vibration plate, so that a blower chamber is formed, and a housing, in which the vibration unit is mounted, with an suction opening, as well as an output opening, which lies opposite the blower opening. The housing forms a closed space and has at least one suction opening arranged radially, or on an underside opposite the vibration unit, with a suction channel leading into a pump chamber located between the vibration plate and the inside of the housing.
US11434887B2

A compressor includes a casing, a piston accommodated in a cylinder disposed inside the casing to reciprocate forward and backward, the piston being configured to define a suction space in which a refrigerant is accommodated therein, a suction muffler connected to the piston to guide the refrigerant to the suction space, a suction guide disposed behind the suction muffler and fixed to the casing, the suction guide being disposed parallel to the suction muffler in an axial direction, and a suction pipe passing through the casing to extend into the suction guide, the suction pipe being configured to suction the refrigerant. A portion of the suction muffler is disposed to overlap the suction guide in a direction crossing the axial direction.
US11434877B2

Direct-drive wind turbines (160) are disclosed. The wind turbine comprise a generator (3) mounted on a frame (1), the generator (3) comprising a generator stator (32) and a generator rotor (31) configured to rotate about a rotation axis (RA), the frame (1) has a protruding portion (11) extending beyond the generator (3), the protruding portion (11) comprising a first structure and a second structure; wherein the first and second structures are configured to rotate relative to each other and about the rotation axis (RA); wherein the first structure is attached to the generator stator (32) and the second structure is attached to the generator rotor (31); a brake system (2) attached to the first and second structures, the brake system (2) being spaced away from the generator (3) along the rotation axis (RA). Also disclosed are methods (200) for braking a direct-drive wind turbine (160).
US11434874B2

A tower for wind turbine is provided, including an outer wall encompassing an inner space and including a through-hole having a central axis, and a light source configured to emit light through the through-hole into an environment surrounding the tower, wherein the light source lies on the central axis of the through-hole and is arranged inside the inner space of the outer wall. The serviceability and maintenance of the light source is improved since the light source can be easily accessed by maintenance personnel operating inside the tower.
US11434871B2

Embodiments herein described provide systems and techniques for performing black start operations. For example, one embodiment provides a method for performing black start operations. The method generally includes operating a wind turbine in a wind park in a first mode to provide power to an alternating-current (AC) grid using a control system. The control system may include a reactive power control leg and an active power control leg. The method also includes switching operation of the wind turbine from the first mode to a second mode based on an indication to perform a black start of an electrical grid and by activating a controller with an integral action to thereby increase output power of the wind turbine, the controller being coupled between the reactive power control leg and the active power control leg, and providing power to the electrical grid while operating in the second mode.
US11434868B2

A method of installing a rotor on a nacelle (44) on a wind turbine generally includes providing a rotor hub counterweight assembly (10, 10′) which are rotated and lifted from a downtower location to an uptower location at which wind turbine blades (50, 52, 54) are progressively attached and the counterweights (14, 16), (14′, 16′) are progressively removed. The rotor hub and counterweight assembly (10, 10′) for use when installing a rotor on a wind turbine (46) generally includes a rotor hub (12) having first, second and third flanges (18, 20, 22), a first counterweight (14, 14′), a second counterweight (16, 16′), and a lifting apparatus connecting member (26, 26′). A lifting apparatus connecting member (26) is configured with at least two connection points (60, 62) being configured for allowing at least two of three operations including installation, rotating and lifting the rotor hub (12), and removal of the lifting apparatus connecting member (26′).
US11434864B2

Disclosed is an apparatus that floats at the surface of a body of water over which waves pass. Passing waves cause a nominally vertical axis of the apparatus to tilt away from an axis normal to the resting surface of the body of water. Tilting of sufficient magnitude and duration allows a fluid to flow through a channel that in an un-tilted apparatus would require the gravitational potential energy of the fluid to increase (i.e., to flow uphill), but, because of the tilt allows the fluid to flow through the channel in a downhill direction. Flowing water is trapped at a plurality of levels which in an un-tilted apparatus are higher than the respective levels from which the fluid has flowed. A subsequent tilt of the apparatus in a sufficiently different direction, and of a sufficient magnitude and duration, causes the trapped water to flow to new, yet higher levels. Successive wave-driven tilts of the apparatus incrementally raise water to a height and/or head from which a portion of its gravitational potential energy can be released, and/or converted to electrical power, by causing the water to return to a lower level by flowing through a water turbine thereby energizing an operationally connected generator, or through some other apparatus that performs a useful function when supplied with a flow of high-pressure water.
US11434863B2

A wave receiving plate is pivotably supported by a support device in the wave force generation system and includes a flexible plate in at least a part of the wave receiving plate.
US11434846B2

An engine control device for controlling an engine of a vehicle includes a microcomputer for executing an engine control process, and an abnormality detection unit for detecting an abnormality of the microcomputer. A reset execution unit executes a process of causing an external monitor IC to reset the microcomputer on condition that the abnormality of the microcomputer is detected and an engine rotation speed is higher than a threshold engine speed value. The microcomputer may alternatively be reset on condition that a vehicle speed is higher than a threshold vehicle speed value, or that all or a part of torque output from the engine is able to be supplemented by another vehicle drive power source.
US11434842B1

Operating a gaseous fuel engine system includes determining a detonation level in combustion cylinders in an engine in the gaseous fuel engine system, comparing the detonation level to a detonation level limit, calculating a detonation error, and limiting an engine load of the engine to a derated engine load level based on a reduction to intake manifold air pressure (IMAP) that is performed responsive to the detonation error. The gaseous fuel engine system can be operated at a reduced, derated engine load, rather than being shut down, and permitted to increase in engine load level as detonation events clear. Related control logic and structure are disclosed.
US11434836B2

An internal combustion engine comprises a plurality of cylinders, including at least one de-activatable cylinder having at least one deactivator assembly operatively connected to the at least one valve train for the de-activatable cylinder. In such an internal combustion engine, a method for actuating engine valves comprises operating at least one cylinder of the plurality of cylinders to provide positive power generation according to the main valve actuations and, additionally, placing the at least one deactivator assembly for a de-activatable cylinder of the at least one de-activatable cylinder in a deactivation state. While the at least one deactivator assembly for the de-activatable cylinder is in the deactivation state and while the at least one cylinder is operating to provide positive power generation according to main valve actuations, the method further comprises performing at least one secondary valve event via at least one engine valve for the de-activatable cylinder.
US11434834B2

A system and method of controlling a turbocharged engine system includes receiving a boost mode selection signal and controlling the turbocharged engine system in response to the boost mode selection signal.
US11434830B2

A control system (50) for a turbopropeller engine (2) of an aircraft (1) having a gas turbine (11) and a propeller assembly (3) coupled to the gas turbine (11), the gas turbine (11) having a compressor (12) coupled to an air intake (13) and a temperature sensor (22) being arranged in the air intake (13) to measure the temperature of engine intake air and provide a sensed temperature (T1sens); the control system envisages: a compensation system (40) to receive the sensed temperature (T1sens) from the temperature sensor (22) and to add to the sensed temperature (T1sens) a compensation quantity (comp) to compensate for a delay introduced by the time constant (τ) of the temperature sensor (22) and generate a compensated temperature (T1comp); and a control unit (20) to perform engine control operations based on the compensated temperature (T1comp). In particular, the compensation quantity (comp) is calculated based on an ISA International Standard Atmosphere—temperature (T1ISA), which is determined as a function of an external pressure (P0) measured by a pressure sensor (35).
US11434823B2

A fuel power transfer system for an engine may include a cryogenic fuel supply, a fuel pump in fluid communication with the cryogenic fuel supply, a multi-position valve in fluid communication with the fuel pump and a combustion chamber of the engine, a fuel turbine operatively coupled to the fuel pump and having a primary discharge port in fluid communication with the combustion chamber, a primary heat exchanger in fluid communication between the multi-position valve and the fuel turbine, and a gearbox operatively coupled to the fuel turbine and the fuel pump and configured to transfer power from the fuel turbine to the engine.
US11434820B2

An exhaust energy recovery system (EERS) and associated methods for an engine are disclosed. An embodiment of an EERS, for example, includes an inlet duct that is configured to divert exhaust gas from an exhaust duct of the engine into the recovery system and an outlet duct configured to return the exhaust gas to the exhaust duct downstream of the inlet duct. The recovery system is configured to heat components or fluids associated with engine to operating temperatures. The recovery system may be part of a mobile power system that is mounted to a single trailer and includes an engine and a power unit such as a high pressure pump or generator mounted to the trailer. Methods of operating and purging recovery systems are also disclosed.
US11434819B2

An acoustic liner may include an acoustic core having an array of resonant cells, and an acoustic screen disposed across the array of resonant cells. The resonant cells include a plurality of cell walls and a resonant space defined by the plurality of cell walls. The acoustic core may include a folded acoustic core. Additionally, or in the alternative, at least some of the resonant cells may include an oblique polyhedral cellular structure and/or a multitude of sound-attenuating protuberances. The acoustic screen may include a reticulate membrane and a support lattice.
US11434809B2

A vehicle includes first and second heat exchangers, a shutter member, first and second detectors, and a control device. The first and second heat exchangers are disposed in an engine room. The first heat exchanger is used for cooling of an engine. The second heat exchanger is used for recovery of exhaust heat of the engine. The shutter member opens and closes a grille opening in a front portion of the engine room. The first detector detects a feed forward system parameter indicating a sign of a load increase the first exchanger or the second heat exchanger. The second detector detects a feedback system parameter indicating that a load in the first exchanger or the second heat exchangers has increased. The control device controls opening and closing of the shutter member and adjusts an opening degree of the shutter member based on the feed forward and feedback system parameters.
US11434808B2

A controller includes: an acquisition unit that acquires a deviation between an estimated amount and a target amount of a working fluid in the labyrinth chamber, and a fluid amount parameter corresponding to the estimated amount; and a control unit that executes feedback control including at least integral control of the deviation so as to control a regulation mechanism. When the fluid amount parameter is equal to or greater than a threshold, the control unit executes the feedback control in a state where the integral control is stopped.
US11434802B2

An internal combustion engine has an exhaust gas aftertreatment system comprising in the given order in the flow direction of the exhaust gas: a device for metering ammonia and/or a compound that can be decomposed to form ammonia into the exhaust gas to be cleaned, as a reducing agent; one or more SCR catalysts, which form a first SCR unit; one or more SCR and/or ammonia oxidation and/or ammonia slip catalysts, which form a second SCR unit; and a NOx sensor in the exhaust gas tail pipe. An amount, to be metered into the exhaust gas, of ammonia and/or of the decomposable compound is set using the nitrogen oxide concentration in the exhaust gas tail pipe that is determined by the NOx sensor, and the occurrence or non-occurrence of an ammonia excess in the region of the NOx sensor can be determined from the sensor signal of the NOx sensor by evaluating said sensor signal.
US11434797B2

Systems and methods for removing accumulated soot in an aftertreatment system for an engine are disclosed herein. A method includes receiving an indication that an engine of a vehicle has been operating in a low load condition for more than a predefined amount of time; in response, determining an adsorption rate of soot in an exhaust aftertreatment system of the vehicle; determining an adsorption amount of soot based on the adsorption rate for a predefined amount of time; comparing the adsorption amount to a predefine adsorption amount limit; and in response to the adsorption amount exceeding the predefined adsorption amount limit, initiating an exhaust cleaning event to remove at least some of the accumulated soot in the exhaust aftertreatment system.
US11434792B1

A PCV system includes a PCV valve configured to be inserted into a port formed on a mating component of an engine and regulate a flow of blow-by gases from a crankcase to an intake manifold. A PCV line includes a first end, and a second end configured to fluidly couple to the air intake manifold. A PCV valve cap is coupled to the PCV line first end and configured to further couple to the mating component to secure the PCV valve in the port and establish a fluid coupling with the mating component. The PCV valve is separate and distinct from the PCV valve cap such that a disconnection of the fluid coupling between the PCV line first end and the mating component separates the PCV line from the PCV valve such that the PCV valve no longer regulates flow through the PCV line into the intake manifold.
US11434791B2

An oil level gauge guide apparatus including a body of an internal combustion engine, a case member attached to the body so as to cover a moving part disposed on a side of the body, a passage forming member forming a gauge passage through which an oil level gauge passes between the body and the case member, and a guide portion provided at a lower part of the passage forming member to guide the oil level gauge to the gauge passage. The body and the case member include a first and second facing surfaces facing each other so as to form a space to accommodate the moving part and the guide portion is extended along the gauge passage and protruded from one of the first facing surface and the second facing surface to the other of the first facing surface and the second facing surface.
US11434786B2

A power plant can comprise a gas turbine productive of an exhaust gas, a steam turbine, a heat recovery steam generator that extracts heat from gas turbine exhaust gas and supplies fluid to the steam turbine, a thermal storage unit storing a thermal storage working medium that is configured to discharge thermal energy into the fluid supplied from the heat recovery steam generator to supplement power generation by the steam turbine, a first heat exchanger disposed within the heat recovery steam generator to transfer thermal energy from the exhaust gas to the thermal storage working medium, and a second heat exchanger in flow communication with the heat recovery steam generator and the thermal storage unit, the second heat exchanger facilitating a direct heat transfer of thermal energy from the thermal storage working medium in the thermal storage unit to the fluid supplied from the heat recovery steam generator.
US11434784B2

A method of operating a gas turbine engine in a multi-engine aircraft, the gas turbine engine having an engine shaft mounted for rotation in a bearing and a gearbox connected to the engine shaft for torque transmission therebetween, includes axially preloading the bearing using an axially biasing element disposed between the gas turbine engine and the gearbox. The axially biasing element reacts against the gearbox to exert an axial preload force on the bearing and the engine shaft of the gas turbine engine.
US11434779B2

A turbine for a turbo-machine is proposed in which, at a gas inlet for a turbine wheel, vanes extend from a nozzle ring though slots in a shroud. The vanes are formed with a leading portion which is arranged to contact a leading portion of a corresponding slot, and a trailing portion which is shaped, when the leading portion of the vane and slot are together, to be spaced from a corresponding trailing portion of the slot with a substantially constant spacing at room temperature. The contact may be a point contact, e.g. close to the leading edge of the vane. Alternatively, the vane may include a leading surface portion which conforms closely with the shape of a corresponding leading surface portion of one of the slots.
US11434759B2

A methodology is provided to optimize the dynamic connectivity of a discrete fracture network (DFN) model of a subsurface reservoir against observed reservoir production measures using streamlines and machine learning. Adjustment of discrete fracture network properties of the reservoir is made locally and minimizes computer processing time spent in history matching. An iterative workflow identifies history match issues between measured and predicted or simulated water cut of reservoir produced fluids. Streamline analysis quantifies injector-producer communication and identifies reservoir grid block bundles that dominate dynamic response. A genetic algorithm updates discrete fracture network properties of the reservoir model to improve dynamic history match response.
US11434757B2

Various embodiments described herein provide methods of hydrocarbon management and associated systems and/or computer readable media including executable instructions. Such methods (and by extension their associated systems and/or computer readable media for implementing such methods) may include obtaining geophysical data (e.g., seismic or other geophysical data) from a prospective subsurface formation (that is, a potential formation or other subsurface region of interest for any of various reasons, but in particular due to potential for production of hydrocarbons) and using a trained machine learning (ML) system for direct hydrocarbon indicators (DHI) analysis of the obtained geophysical data. Hydrocarbon management decisions may be guided by the DHI analysis.
US11434755B2

Methods and downhole tools for operation within in a wellbore that extends into a subterranean formation. The operation includes simultaneously causing a change in a first parameter of fluid drawn into the downhole tool from the formation and determining a change in a second parameter of the fluid relative to the change in the first parameter. A third parameter of the fluid is determined based on the first and second parameter changes.
US11434754B2

In some embodiments, a system including a tool drill string having a downhole device is disclosed. The downhole device includes a memory storing instructions and a downhole processor configured to execute the instructions to operate in a first transmission mode by default. The downhole processor is communicatively coupled to an uphole processor via the first transmission mode. The downhole processor is further to transmit, via a second transmission mode, a message to the uphole processor, determine whether a response is received, via the second transmission mode, from the uphole processor, and responsive to determining the response is received from the uphole processor, switch from the first transmission mode to the second transmission mode.
US11434753B2

An electronics carrier to be disposed in a downhole tool is provided. The electronics carrier includes a chassis, and a receiver processing component disposed on the chassis. The receiver processing component is communicatively coupled to one or more receiver sensors, and the receiver processing component includes a receiver pre-amplifier. A transmitter processing component is disposed on the chassis. The transmitter processing component is communicatively coupled to one or more transmitter sensors. A shield is disposed on the chassis to prevent cross-talk between the transmitter processing component and the receiver processing component.
US11434749B2

Methods and systems are described that can be used for locating conductive bodies such as wellbore casing or piping disposed below the earth's surface. An electrical current can be excited in a conductive body in each wellbore in a given area to produce a magnetic field, and the magnetic field can be detected by a ranging tool. Location and current parameters can be determined for an estimated number of wellbores producing non-negligible contributions to the magnetic field, and the estimated number of wellbores can be adjusted until the number of contributing wellbores is determined. Location solutions can be returned for each of the contributing wellbores, and the location solutions can be employed to facilitate exploration of drilling applications such as well avoidance, well intersection and/or steam assisted gravity drainage (SAGD) steering operations.
US11434739B2

A fracturing fluid delivery system is provided. In one embodiment, the system includes a fracturing manifold and a fracturing tree. A fluid conduit is coupled between the fracturing manifold and the fracturing tree to enable receipt of fracturing fluid by the fracturing tree from the fracturing manifold through the fluid conduit. The fluid conduit includes a flexible pipe segment between rigid ends of the fluid conduit. Additional systems, devices, and methods are also disclosed.
US11434738B1

A wellbore is formed within a rock formation. At least a portion of the wellbore is filled with pressurized fluid. A pressure of the pressurized fluid is cycled between 40% of an expected fracture pressure of the rock formation and 85% of the expected fracture pressure of the rock formation. The rock formation is fractured responsive to the cycling pressure.
US11434735B2

There is provided a flow control apparatus configured for integration within a wellbore string disposed within a wellbore extending into a subterranean formation and useable for effecting production of hydrocarbon material by providing flow communication for injection of treatment material for stimulating the reservoir and then receiving hydrocarbon material from the stimulated reservoir, and also for effecting production of hydrocarbon material by providing flow communication for injection of a displacement fluid for displacing hydrocarbon material to a second wellbore.
US11434733B2

A bypass plunger combines a unitary or one-piece hollow body-and-valve cage, retains a dart valve within the valve cage portion of the hollow body using a threaded retaining nut secured by crimple detents. A series of helical grooves surround the central portion of the outer surface of the hollow body of the plunger to control spin during descent. A canted-coil-spring disposed within the retaining nut functions as a clutch. The valve cage includes ports that may be configured to control flow through the plunger during ascent. Other embodiments include clutch assemblies using canted-coil springs with split bobbins, and valve stems surfaced to achieve specific functions. Combinations of these features provide enhanced performance, durability and reliability at reduced manufacturing cost, due primarily to the simplicity of its design.
US11434722B2

A downhole flow control device and associated method, wherein the downhole flow device is configured for use with a tubing string, the downhole flow device including a flow path configured to permit flow between external and internal locations of a tubing string; a barrier member configured to selectively vary the flow path; and a receiver configured to receive a control signal to permit control of the barrier member. Beneficially, the downhole flow device may be at least partially operable by fluid or fluid pressure from the tubing string or wellbore. Corresponding fracking valve assemblies, completion assemblies, inflow control device and hydraulic distribution modules may be provided.
US11434715B2

A frac plug apparatus has a plug body that comprises a central bore and separable elements. The central bore extends axially through the plug body. The separable elements are joined by relatively weak bridging portions adapted to break in a controlled manner, the separable elements thereby forming an integral component comprised of the separable elements. The separable elements comprise a wedge element and an array of slip elements. The slip elements are joined to the wedge element by first bridging portions.
US11434705B2

A system for assembling drilling tubulars, comprising a tiering rack system configured to receive a plurality of sections of drilling tubulars and to selectively provide an individual drilling tubular section. A casing feed and bucking skid system coupled to the tiering rack system and configured to receive the individual drilling tubular section and to combine the individual drilling tubular section with a second individual drilling tubular section. A tubular delivery catwalk system coupled to the casing feed and bucking skid system and configured to receive the combined drilling tubular sections and to transport the combined drilling tubular sections to a drilling rig by elevating on at least two elevating supports.
US11434700B2

A drill pipe assembly includes a first drill pipe and a second drill pipe disposed in a wellbore. The first drill pipe includes a tubular wall and a threaded end at a downhole end of the tubular wall. The second drill pipe is disposed in the wellbore downhole of and fluidically coupled to the first drill pipe. The second drill pipe includes a tubular wall and a threaded end corresponding with and configured to receive the threaded end of the first drill pipe to form a connection. At least one of the first drill pipe or the second drill pipe includes an annular groove residing between a respective tubular wall and a respective threaded end. The drill pipe assembly is collapsible at the annular groove under a torque smaller than a torque required to collapse the connection.
US11434695B2

Spherical projectiles may be used to form one or more holes in geologic or other material. These holes may be used for drilling, tunnel boring, excavation, and so forth.
US11434692B2

The invention describes a cushion for shading system of the type comprising a piece of cloth slidingly fastened to a section bar of an upright. A raceway with a substantially C-shaped cross section serves to fasten the cushion to a section bar edge, and a flexible tongue, having an end on the raceway and an opposed end spaced therefrom in order to contact the upright, serves as a spring between the section bar and the upright, allowing the section bar to come nearer to the upright in a compression phase or to be spaced in a predetermined way in the absence of compression.
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