US11723288B2
A quantum bit array is disclosed. In an embodiment, the quantum bit array includes a control gate coupled to a qubit and at least one pass gate coupled between the qubit and an adjacent qubit to control operation of the qubit of the quantum bit array, a bit line, and a first transistor channel that connects the bit line to the control gate. The array further comprises at least one word line coupled to the first transistor channel. The at least one word line selectively controls charge flow through the first transistor channel. The array further comprises a capacitor coupled to selectively store charge in the first transistor channel.
US11723278B2
A tunable metamaterial structure can have a flexible substrate that is elastically deformable. The tunable metamaterial structure can have a photo-responsive stiffness-modulating patch. The photo-responsive stiffness-modulating patch can be fixed to a surface of the flexible substrate. The photo-responsive stiffness-modulating patch can include a piezoelectric element and a photo-responsive element. The piezoelectric element and the photo-responsive element are electrically connected to one another.
US11723273B2
Provided is a method of preparing an SnSe thermoelectric material including (a) heating a mixture including Sn2+ and Se2−, (b) cooling the mixture at a cooling rate greater than 0 and equal to or less than 3 K/h, and forming single crystal Sn1-xSe (where 0
US11723270B2
Disclosed are an organic optoelectronic device includes an anode and a cathode facing each other and an organic layer disposed between the anode and the cathode, wherein the organic layer includes at least one of a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer, and the light emitting layer includes a first host, a second host, and a phosphorescent dopant represented by Chemical Formula 4, and a display device including the same.
US11723260B2
A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
US11723259B2
A method of processing a substrate includes loading the substrate to which a processing liquid is adhered, inside a processing container, removing the processing liquid adhering to the substrate by supplying a first organic solvent to the loaded substrate, causing the substrate to be water-repellent by supplying a water repellent to the substrate from which the processing liquid has been removed, supplying a second organic solvent to the water-repellent substrate, and drying the substrate by volatilizing the second organic solvent adhering to the substrate.
US11723257B2
A manufacturing method for a display substrate, a display substrate and a display device are provided. The display substrate includes a display area and a bonding area at one side of the display area. The bonding area includes an isolation area disposed close to the display area and a bonding pad area disposed at one side of the isolation area far away from the display area. The manufacturing method of the display substrate includes forming a driving structure layer in the display area of a substrate and a bonding structure layer in the bonding area of the substrate, forming a light emitting structure layer on the driving structure layer of the display area, forming an isolation dam on the bonding structure layer of the isolation area, forming an encapsulation structure layer in the display area.
US11723250B2
An electroluminescent display device includes a substrate having an emission region and a bezel region, a bank layer that extends from the emission region to the bezel region, a plurality of signal lines which are disposed on different layers on the substrate, a first metal layer that overlaps the plurality of signal lines and has a step, a second metal layer that is disposed on the first metal layer, and an intermediate layer between the first and second metal layer. A step or curvature above the first electrode may be offset by the first intermediate layer so that incident from the outside is inwardly reflected. Therefore, a failure that a user at the outside recognizes the reflected light may be solved.
US11723229B2
A display device includes a display panel including a display area and a non-display area surrounding the display area, an encapsulation substrate disposed on the display panel, a sealing member disposed between the display panel and the encapsulation substrate to bond the display panel and the encapsulation substrate together and a first fusion pattern disposed inside the display panel, the sealing member and the encapsulation substrate, where the display panel comprises a trench formed in the non-display area and recessed into a portion of an upper surface of the display panel, the sealing member is inserted into the trench, and the first fusion pattern is disposed to overlap the trench.
US11723216B2
According to one embodiment, a magnetic memory device includes: a plurality of first films and a plurality of second films stacked alternately; a first insulating layer passing through the plurality of first and second films; a second insulating layer passing through the plurality of first and second films and in contact with a surface of the first insulating layer; a first magnet including a first pillar portion provided between the second insulating layer and the plurality of first and second films, and a first terrace portion coupled to one end of the first pillar portion; a first interconnect layer coupled to the other end of the first pillar portion of the first magnet; and a first magnetoresistance effect element coupled to the first terrace portion of the first magnet.
US11723199B2
A memory device includes a stack of gate electrode layers and interconnect layers arranged over a substrate. A first memory cell that is arranged over the substrate includes a first source/drain conductive lines and a second source/drain conductive line extending vertically through the stack of gate electrode layers. A channel layer and a memory layer are arranged on outer sidewalls of the first and second source/drain conductive lines. A first barrier structure is arranged between the first and second source/drain conductive lines. A first protective liner layer separates the first barrier structure from each of the first and second source/drain conductive lines. A second barrier structure is arranged on an opposite side of the first source/drain conductive line and is spaced apart from the first source/drain conductive line by a second protective liner layer.
US11723190B2
The present disclosure provides a capacitor structure and a method for manufacturing same. The capacitor structure includes: a substrate, a first capacitor contact layer, a bottom electrode layer, a capacitor dielectric layer, and a top electrode layer, where the first capacitor contact layer is arranged on the substrate in an array manner, the bottom electrode layer surrounds a side wall of the first capacitor contact layer and extends in a direction of the first capacitor contact layer away from the substrate, the capacitor dielectric layer covers an upper surface of the substrate, a surface of the bottom electrode layer and an upper surface of the first capacitor contact layer, and the top electrode layer covers a surface of the capacitor dielectric layer.
US11723188B2
Embodiments include an embedded dynamic random access memory (DRAM) device, a method of forming an embedded DRAM device, and a memory device. An embedded DRAM device includes a dielectric having a logic area and a memory area, and a trace and a via disposed in the logic area of dielectric. The embedded DRAM device further includes ferroelectric capacitors disposed in the memory area of dielectric, where each ferroelectric capacitor includes a first electrode, a ferroelectric layer, and a second electrode, and where the ferroelectric layer surrounds the first electrode of each ferroelectric capacitor and extends along a top surface of the dielectric in the memory area. The embedded DRAM device includes an etch stop layer above the dielectric. The second etch stop in the logic area may have a z-height that is approximately equal to a z-height of a top surface of the second etch stop in the memory area.
US11723186B2
A memory device including a substrate; a bit line laterally oriented to be parallel to the substrate; a transistor including two channels that are laterally oriented from the bit line and a word line that is vertically oriented and surrounds the two channels; and a capacitor laterally oriented from the transistor.
US11723179B2
The present disclosure provides an electrical device using a cooling device, which includes a first box, a second box arranged on one side of the first box, and a power device arranged inside the first box. The cooling device is arranged inside the second box, and the cooling device includes a substrate evaporator, a first condenser and a pipe. The cooling device is configured to collect the heat inside the first box to the second box, that is, the substrate evaporator directly absorbs the heat generated by the high-power devices inside the first box. Moreover, the spoiler fan arranged inside the first box can disturb the air inside the first box, so that the spoiler fan and the first box evaporator cooperate to exchange heat in the air inside the first box.
US11723175B2
The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.
US11723162B2
A display device includes a display module, a roller connected to a first end of the display module, a flexible circuit board connected to a second end of the display module, a printed circuit board facing a back surface of the display module and connected to the flexible circuit board, a first holder disposed between the printed circuit board and the display module, a second holder configured to accommodate the printed circuit board and the flexible circuit board, and a connection part protruding from the first holder toward the printed circuit board and connected to the printed circuit board.
US11723161B2
A frame for installing an arc-shaped LED display screen composed of a plurality of LED display modules. The top partition panel and the bottom partition panel have arc edges with the same arc, and are parallel to and spaced apart from each other and both fixed to the primary support, the secondary support, the plurality of module supports, the left support, and the right support. The left support, the right support, and the plurality of module supports are equally spaced apart and fixed along the arc edge of each of the top partition panel and the bottom partition panel, and are configured to connect the plurality of LED display modules, to achieve a seamless assemblage of the arc-shaped LED display screen.
US11723156B2
A foldable display device includes a first support member and a second support member separated from each other and each including a short side and long side, a display module disposed on the first support member and the second support member, a hinge which couples a side of the first support member and a side of the second support member, a first rail disposed between the first support member and the display module and disposed along the long side of the first support member, and a second rail disposed between the second support member and the display module and disposed along the long side of the second support member, where the first rail and the second rail are slidable in a first moving direction and a second moving direction opposite to the first moving direction.
US11723151B2
Methods include receiving at least one electronic device including a sensor or an emitter, placing a cover over the sensor or emitter, placing the electronic device, including the cover, into a transfer mold system, encapsulating the electronic device with charge material, and removing a portion of the encapsulating charge material and the cover to expose the sensor or emitter to the environment.
US11723149B2
A method of running a printed circuit board (PCB) trace on a PCB. The PCB comprising a plurality of PCB layers. The method comprising forming a conductive trace on at least one of the plurality of PCB layers; coupling a first portion of the conductive trace to a capacitor formed on at least one of the plurality of PCB layers; coupling a second portion, different from the first portion, of the conductive trace to a conductive material formed within a first via extending through two or more of the plurality of PCB layers; and configurably setting a length of a conductive path of the conductive trace according to a predetermined impedance. The capacitor is separated laterally in a plan view at a first distance from the first via. The length of the conductive trace in the plan view is greater than the first distance. The conductive path of the conductive trace of the length has the predetermined impedance.
US11723144B2
An electronic device is provided, in which an antenna module for receiving and transmitting radiation signals is disposed on a mounting surface of a circuit board, and an inner layer of the circuit board is formed with a ground surface to arrange a strip-shaped ground circuit along the edges of the ground surface so that the ground circuit occupies at most 50% of the area of the ground surface to improve antenna radiation efficiency.
US11723136B2
Examples are disclosed for systems and methods for providing an automated light show synchronized to one or more music files. In one embodiment, a method comprises generating a music feature file based on selected audio, the music feature file comprising metadata for the selected audio including a plurality of time markers indicating audio events in the selected audio, and automatically controlling one or more lights according to the music feature file. In another embodiment, other approaches and systems are provided to improve a light show or to provide structures and processed files which can be used to improve a light show or provide other features.
US11723135B1
An intelligent lighting device controller includes a detecting module, a main power source module and an intelligent control module. The detecting module has a detecting circuit. The main power source module has a plurality of first electrode connectors and a common second electrode connector. The first electrode connectors are connected to the detecting circuit and connected to the first electrodes of a plurality of lighting devices respectively via the detecting circuit. The common second electrode connector outputs an electricity signal to drive the lighting devices. The intelligent control module is connected to the detecting module and the main power source module. The detecting circuit generates a plurality of detecting signals corresponding to the lighting devices respectively. The intelligent control module generates a feedback signal and transmits the feedback signal to the main power source module. The main power source module adjusts the electricity signal according to the feedback signal.
US11723130B2
A lighting apparatus includes a first light source, a second light source, a current controller, a current source and a signal converter. The light source set has a first light source and a second light source. The current source is controlled by the current controller for generating a first driving current to the first light source and for generating a second driving current to the second light source. The signal converter for converting a first type control signal to a second type control signal. The first type control signal indicates a light parameter to be produced by the light source set and the second light source. The second type control signal includes a clock signal and a data signal supplied to the current controller to determine the first driving current and the second driving current.
US11723128B2
System and method for controlling one or more light emitting diodes. For example, the system includes: a phase detector configured to process information associated with a rectified voltage generated by a rectifier and related to a TRIAC dimmer, the rectified voltage corresponding to a first waveform during a first half cycle of an AC voltage and corresponding to a second waveform during a second half cycle of the AC voltage, the phase detector being further configured to generate a phase detection signal representing a first time duration during which the first waveform indicates that the rectified voltage is larger than a predetermined threshold and representing a second time duration during which the second waveform indicates that the rectified voltage is larger than the predetermined threshold; and a mode detector configured to process information associated with the rectified voltage.
US11723127B2
A lighting system includes a solid state lighting device capable of generating mixed light and a controller. The solid state lighting device includes light sources for producing mixed light and a sensor configured to detect light from one of the light sources. The controller controls two or more of the light sources based on output from the sensor. The controller can communicate with the sensor to provide closed-loop control.
US11723121B2
A system includes a radio frequency (RF) signal source configured to supply an RF signal. An electrode is coupled to the RF signal source and a transmission path is between the RF signal source and the electrode. The transmission path is configured to convey the RF signal from the RF signal source to the electrode to cause the electrode to radiate RF electromagnetic energy into a cavity. Power detection circuitry is coupled to the transmission path and configured to repeatedly measure RF power values including at least one of forward RF power values and reflected RF power values along the transmission path. A controller is configured to determine that a load in the cavity is a low-loss load based on a rate of change of the RF power values, and cause the RF signal source to supply the RF signal with the one or more desired signal parameters.
US11723119B2
An electric heating device includes a housing having a partition wall which separates a connection chamber from a heating chamber for dissipating heat and from which at least one receiving pocket, protruding into the heating chamber as a heating rib tapering towards its lower, closed end protrudes. A PTC heating element includes at least one PTC element and conductor tracks for energizing the PTC element with different polarities. The conductor tracks are electrically conductively connected to the PTC element and are electrically connected in the connection chamber. A pressure element is received which holds heat extraction surfaces of the PTC element abutted against oppositely disposed inner surfaces of the receiving pocket. The pressure element includes a sheet metal strip which, by punching and bending, forms spring segments protruding from the plane of the sheet metal strip. The spring elements are provided in a planar manner distributed over a heat extraction surface of the PTC element provided adjoining the respective pressure element.
US11723116B2
An electronic device is provided. The electronic device includes a RFIC to convert data transmitted from the a communication processor into a RF signal and output the RF signal, and an antenna configured to receive the RF signal and radiate an electromagnetic field, the communication processor is configured to receive, from a BS, a reference signal for identifying a state of a downlink channel between the electronic device and the BS through the antenna and the RFIC, based on the reference signal and association information between the downlink channel and an uplink channel and between the electronic device and the BS, identify the uplink channel, based on the identified uplink channel, identify a precoder for the uplink channel, based on the identified precoder, precode uplink data and a DMRS, and transmit a signal based on the precoded data to the BS using at least some of the RFIC and the antenna.
US11723109B2
A second base station sends, to a wireless device, an indication of a data radio bearer (DRB) configured for a small data transmission (SDT) procedure of the wireless device. The second base station receives, from a first base station, a request for a context of the wireless device. The second base station sends, to the first base station, in response to the request, a response message indicating not to relocate the context of the wireless device, and the DRB configured for the SDT procedure. The second base station receives, from the first base station, downlink data forwarding information associated with the DRB configured for the SDT procedure. Based on the downlink data forwarding information, the second base station sends, to the first base station, downlink data of the SDT procedure received from a core network node.
US11723107B2
Embodiments include methods in a wireless device. Such methods include, while the wireless device is in a Radio Resource Control (RRC) inactive state with respect to a wireless communication network, determining that a Radio Access Network Notification Area Update (RNAU) is needed. Such methods include evaluating whether there is any cause, other than the determined need for the RNAU, for resuming an RRC connected state with the wireless communication network and transmitting, to the wireless communication network, an RRC Resume Request message comprising a cause indicator indicating a cause for resuming the RRC connected state. The cause indicator indicates an RNAU when there is no cause for resuming the RRC connected state other than the determined need for the RNAU and otherwise indicates a cause other than an RNAU. Other embodiments include wireless devices configured to perform such methods and computer-readable media that store instructions embodying such methods.
US11723102B2
A radio terminal (3) can perform carrier aggregation using a first cell (10) of a first radio station (1) and a second cell (20) of a second radio station (2). The first radio station (1) performs, with the radio terminal (3), radio resource control for the first cell (10) and the second cell (20) in order to perform the carrier aggregation. At least one of the second radio station (2) and the radio terminal (3) is configured to transmit, to the first radio station (10), information about a problem occurring in a radio link in the second cell (20) between the second radio station (20) and the radio terminal (30) while the carrier aggregation of the first cell (10) and the second cell (20) is being performed.
US11723099B1
When a first access node is considering setup of dual-connectivity service for a UE, the first access node could determine that the UE supports dual-band dual-connectivity service in which the UE would be served concurrently by a first access node, under a first radio access technology (RAT) over a first connection on a first frequency band and by a second access node, under a second RAT over a second connection on a second frequency band. To help optimize service when faced with the ability to set up either single-band dual-connectivity for the UE or dual-band dual-connectivity for the UE, the first access node will set up single-band dual connectivity for the UE.
US11723087B2
Exemplary embodiments include a system having a first device and a second device that are configured to establish a connection via a short-range protocol. The first and second devices perform an advertisement process to automatically identify that the first and second devices are capable of establishing the connection, the advertisement process comprising one of the first device or second device broadcasting an advertisement and the other one of the first device or the second device scanning for the advertisement, wherein, upon the first and second devices identifying that they are capable of establishing the connection, the first and second devices perform a paging mechanism to establish the connection, the paging mechanism comprising one of the first device or the second device transmitting a page and the other one of the first device or the second device scanning for the page, wherein the page triggers an operation to establish the connection.
US11723071B2
A wireless device receives configuration parameters indicating: a plurality of slot format combinations of a cell; and a slot format indicator (SFI) radio network temporary identifier (RNTI). During a slot and based on the SFI-RNTI, a downlink control information (DCI) indicating a slot format combination of the plurality of slot format combinations is received. The slot format combination indicates a channel occupancy time (COT) duration for the cell. A determination is made, based on the receiving the DCI, that the COT duration starts from the slot. A transport block based on the COT duration is transmitted via the cell.
US11723063B2
Methods, systems, and devices for wireless communication are described. In some wireless systems, a base station may configure a user equipment (UE) for random access (RACH) message transmission in dedicated RACH resources during, for example, a handover process. The contention-free random access (CFRA) resources may allow the UE to transmit RACH messages at a higher transmission power than contention-based random access (CBRA) resources. The base station may indicate, to the UE, RACH transmission parameters for CFRA that are different than parameters for CBRA. These parameters may include configuration information, frequency division multiplexing information, RACH retransmission parameters, target received power, response window length, etc. The UE may use the indicated RACH transmission parameters to transmit a RACH message to the base station. The base station may respond with a RACH response message, and the base station and UE may synchronize upon completion of the RACH procedure.
US11723055B2
Methods for resource pre-scheduling are provided. Radio resources scheduled for user equipment are obtained. Scheduling information including the scheduled radio resources is transmitted to the user equipment. The scheduling information is configured to instruct the user equipment to use the scheduled radio resources to transmit or receive data after a predetermined time or after a time indicated by the scheduling information.
US11723046B2
A method and apparatus are disclosed from the perspective of a first device. In one embodiment, the method includes the first device performs sensing on a data resource pool, and the first device selects/derives at least a first data resource from the data resource pool based on the sensing result of the data resource pool. The method further includes the first device transmits a first control information on a first control resource, wherein the first control information allocates or indicates the first data resource. The method also includes the first device performs a first data transmission on the first data resource to at least one second device. Furthermore, the method includes the first device determines or derives a first set of feedback resource(s) based on the first control resource and/or the first data resource; and the first device receives a first set of feedback transmission(s) on the first set of feedback resource(s) from at least the one second device, wherein the first set of feedback transmissions are associated with the first data transmission.
US11723043B2
Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes transmitting a scheduling request (SR) to a base station (BS) to request resource allocation for data transmission, wherein the SR is selected between at least one coverage-enhancement SR configuration and another SR configuration at the UE for requesting the resource allocation for the data transmission and receiving an indication indicating the resource allocation for the data transmission.
US11723038B2
A wireless device receives a sidelink (SL) downlink control information (DCI). The SL DCI indicates: one or more first frequency domain resources; one or more first time domain resources; and a periodicity. One or more SL control information (SCI) indicating the periodicity and one or more first SL transmissions is transmitted via a first set of SL resources. The first set of SL resources are determined based on the one or more first frequency domain resources and the one or more first time domain resources. One or more second SL transmissions are transmitted via a second set of SL resources determined based on: the one or more first frequency domain resources; the one or more first time domain resources; and the periodicity.
US11723025B2
Aspects presented herein may enable a base station to map one or more DMRSs to one or more REs of a slot based on the locations of one or more CRSs in the slot and/or based on whether at least one DMRS overlaps with at least one CRS. In one aspect, the base station maps PDCCH DMRS of a first RAT to a CORESET based on whether CRS of a second RAT overlaps at least partially with the CORESET. The base station transmits the PDCCH DMRS mapped to the CORESET.
US11723023B2
A method of managing multiple transmission and reception point (M-TRP) communications includes receiving, by a user equipment (UE), a plurality of PDSCH communications, wherein: a first subset of the plurality of PDSCH communications is associated with a first TRP, and a second subset of the plurality of PDSCH communications is associated with a second TRP different from the first TRP. The method further includes selecting a first set of one or more PDSCH communications to decode by applying a first management process for the first subset of PDSCH communications; selecting a second set of one or more PDSCH communications to decode by applying a second management process for the second subset of PDSCH communications; and decoding the first set of one or more PDSCH communications to decode and the second set of one or more PDSCH communications to decode.
US11723007B2
Systems, methods, apparatuses, and computer program products for differentiating between user equipment, having different capabilities are provided. One method may include transmitting, by a user equipment, a first transmission to a network node. The method may include indicating at least one type of the user equipment. For example, the indicating may include at least one of transmitting the first transmission on a frequency resource that has been modified in frequency domain from an allocated frequency resource by a shifting factor, and/or transmitting the first transmission on the allocated frequency resource and power scaling at least one resource element of the allocated resource.
US11723005B2
There is disclosed a method of operating a receiving radio node in a wireless communication network, the method comprising receiving signaling on an initial bandwidth part (IBWP) utilising a subcarrier spacing, the subcarrier spacing being based on at least one of a signaling characteristic of received synchronisation signaling and/or information carried in received synchronisation signaling. The disclosure also pertains to related devices and methods.
US11723003B2
Disclosed herein are related to a system and a method of remotely rendering artificial reality. In one approach, a console determines an expected transmission end time of a first session for wireless transmission of image data indicating an image of artificial reality to a head wearable display. In one approach, the console determines an expected process end time of generating additional data associated with the image of the artificial reality. In one approach, the console compares the expected transmission end time and the expected process end time. The console may transmit, to the head wearable display in the first session, the additional data together with the image data, in response to the expected process end time being less than the expected transmission end time.
US11722995B2
The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a user equipment (UE) and/or base station. In one aspect, the apparatus may determine a selection procedure for uplink transmissions, the selection procedure including information for uplink data retransmissions. The apparatus may also transmit, to a UE, the selection procedure for uplink transmissions. The apparatus may also monitor for at least one uplink transmission from the UE based on the selection procedure for uplink transmissions. In another aspect, the apparatus may receive, from a base station, a selection procedure for uplink transmissions, the selection procedure including information for uplink data retransmissions. The apparatus may also implement the selection procedure for uplink transmissions. The apparatus may also transmit, to the base station, at least one uplink transmission based on the selection procedure for uplink transmissions.
US11722992B2
Certain aspects of the present disclosure provide a user equipment (UE) that may receive an indication of a proximity discovery resource in a physical sidelink feedback channel (PSFCH) symbol from a network entity. The UE may transmit a proximity discovery request including the indication of the proximity discovery resource. The UE may receive a PSFCH sequence associated with the proximity discovery resource from other UEs that may respond to the proximity discovery request. The UE may transmit a bit map sequence indicative of the other UEs to the network entity. The network entity may determine a proximity between the UE and the other UEs based on the bit map sequence. The network entity may schedule the UE and the other UEs based on the proximity.
US11722990B2
According to one embodiment, a wireless communication device includes a transmitter configured to transmit first information specifying at least one communication resource requested to be allocated; and a receiver configured to receive second information specifying at least one communication resource allocated depending on the first information. The transmitter is configured to transmit a signal via the allocated communication resource and the receiver is configured to receive a signal via the allocated communication resource.
US11722983B2
An electronic device includes a plurality of first antennas, a second antenna, and at least one processor. The at least one processor transmits a first positioning signal using one of the plurality of first antennas or the second antenna, receives a first reception signal for the first positioning signal using at least one of the plurality of first antennas, transmits a second positioning signal using one of the plurality of first antennas or the second antenna, when an intensity of the first reception signal is less than a threshold, receives a second reception signal for the second positioning signal using at least one of the plurality of first antennas and identifies an arrival time point based on the second reception signal, receives the second reception signal for the second positioning signal using the second antenna and corrects the identified arrival time point based on the second reception signal received using the second antenna, and determines the corrected arrival time point as an arrival time point of the second reception signal.
US11722974B2
In an embodiment, a method for optimum Receiver (Rx) beam selection in NR is disclosed. The method includes, performing a Reference Signal Received Power (RSRP) measurement for one or more Rx beams during an idle period as a part of an initial synchronization procedure. The method includes determining an optimum Rx beam amongst the one or more Rx beams with a RSRP peak greater than RSRP peak associated with other Rx beams amongst the one or more Rx beams by a pre-defined offset as a part of a beam-sweep operation. The method further includes pairing the optimum Rx beam with a Transmitter (Tx) beam for a Synchronization Signal Block (SSB) detection in a first half-frame of the SSB Burst upon elapse of the idle period.
US11722966B2
Methods and apparatuses for power control are disclosed. A method comprises: receiving a first signaling indicating one or multiple power values for a downlink reception from a node, each power value being associated with a spatial domain filter, and determining a power value for the downlink reception from the node.
US11722963B2
A method of and system for conserving power of a battery in a battery-powered electronic device are disclosed. The electronic device, which can be a digital camera, is wirelessly communicable with one or more access points over a wireless local area network. The electronic device is also wirelessly communicable over a plurality of frequency channels in one or more frequency bands. The method of conserving power relates to an improved roaming process. Also disclosed are an electronic device and a system for performing the method.
US11722962B2
A method of receiving a wake-up signal from a network node is performed by a wireless device. The method includes determining provided coverage enhancement level with respect to the network node, determining an activity level of the wireless device, determining a required wake-up signal reception effort, wherein the wake-up signal reception effort includes an amount of the redundancy of the wake-up signal being exploited at reception, based at least the coverage enhancement level and the activity level, and receiving a wake-up signal based on the determined reception effort. A wireless device having a wake-up receiver capable of receiving a wake-up signal from a network node and a computer program for implementing the method in the wireless device are also disclosed.
US11722960B2
Methods and apparatus for power saving in a wireless network are disclosed. A Wireless Transmit/Receive Unit (WTRU) may comprise a transmitter, a receiver, and a processor. The processor may determine a processing state pertaining to behavior of the WTRU and determine a minimum amount of resources to be processed for one or more sets of physical resources based on the determined processing state. Each respective set of physical resources may comprise resources in time, and any of frequency or space. For each respective set of physical resources, the time may comprise a frame structure associated with a numerology applicable to the respective set of physical resources, the frequency may comprise any of a frequency location, a bandwidth, or the numerology, and the space may comprise one or more beams. The processor may process the determined minimum amount of resources of the one of more sets of physical resources.
US11722959B2
The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: receiving a WUS sequence in a WUS resource on a carrier, wherein the WUS resource is defined as a plurality of consecutive OFDM symbols and a plurality of consecutive subcarriers; and attempting to detect a physical channel corresponding to the WUS, wherein the WUS sequence exists in the same pattern regardless of the position of a frequency band of the carrier, in the Nth (N>1) to last OFDM symbols of the WUS resource, and the WUS sequence exists selectively on the basis of the position of the frequency band of the carrier, in the first to (N−1)th OFDM symbols of the WUS resource.
US11722957B2
A signal processing device, which processes a baseband signal for wireless communication, includes a plurality of temperature sensors arranged to sense internal temperatures of the signal processing device, respectively, a threshold storage storing a plurality of thresholds, and a controller that estimates a surface temperature based on the sensed internal temperatures and performs a thermal mitigation operation based on the surface temperature and a plurality of temperature ranges defined by the plurality of thresholds.
US11722953B2
Methods, systems, and computer program products for communicating with a device on nearby wireless network are provided. Aspects include receiving, by a user device, a beacon frame from an access point of a wireless network. Aspects also include obtaining, by the user device from the beacon frame, direct link information for the wireless network, wherein the direct link information includes connection information for a guest network associated with the wireless network. Aspects further include receiving, by the user device from a user, a message intended for the device on the wireless network and connecting, by the user device, to a guest network. Aspects also include transmitting, by the user device, the message to the device.
US11722934B2
A device (110) arranged for wireless communication (130) has a processor (112) to execute a handover sequence to establish a new connection with a further device (120). A handover request message has a protocol indication indicating one or more alternative communication protocols that are supported by the requester and a channel indication indicating at least one channel to be used for a new connection. Upon receiving a first handover request message including an initial protocol indication and an initial channel indication, it is determined whether the new connection is to be established based on the initial protocol indication and via a selected channel based on the initial channel indication. If not so, the processor determines a second protocol indication and a second channel indication indicating at least one further channel to be used for the new connection and sends a second handover request message. Effectively the role of handover requester and handover selector are switched.
US11722933B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present invention provides a method for supporting handover, comprising the steps of: informing, by a source base station, a core network whether a direct data forwarding path is available; deciding, by the core network, whether to use direct data forwarding or indirect data forwarding; informing, by the core network, a target base station of information about the direct data forwarding or indirect data forwarding; allocating, by the target base station, data forwarding tunnel information, the target base station allocating the data forwarding tunnel information according to the received information about the direct data forwarding or indirect data forwarding; transmitting, by the target base station, the allocated data forwarding tunnel information to the core network; and informing, by the core network, the source base station of the data forwarding tunnel information. With the present invention, different data forwarding methods are supported to prevent data loss and ensure service continuity.
US11722930B2
A system described herein may identify traffic to be processed by a gateway device. The system may evaluate one or more parameters of the traffic based on a first set of conditions, and identify a first condition that is applicable to the traffic. The system may evaluate, based on identifying the first condition, the one or more parameters based on a second set of conditions and identify a second condition, of the second set of conditions, that is applicable to the traffic. The system may further identify one or more actions to perform with respect to the traffic based on the identified first and second conditions, and instruct the gateway device to perform the one or more actions on the traffic prior to outputting the traffic from the gateway device.
US11722928B1
A wireless communication network serves a wireless User Equipment (UE) over a working network slice and a protect network slice. In the wireless communication network, the UE transfers UE capability data to a network control-plane that indicates the working network slice and the protect network slice. The network control-plane generates UE context for the working network slice and the protect network slice. The network control-plane signals the UE context to the UE and to a network user-plane. The UE and network user plane exchange user data over the working network slice based on the UE context. The UE determines when the performance of the working network slice triggers a slice switch based on the UE context. In response to the slice switch, the UE stops using the working network slice. The UE and network user-plane exchange user data over the protect network slice based on the UE context.
US11722927B2
Wireless communication systems and methods related to Radio Link Control (RLC) status reporting are provided. A wireless communication device receives one or more radio link control (RLC) packet data units (PDUs) of a sequence of RLC PDUs. The wireless communication device determines missing RLC data PDUs in the sequence of RLC PDUs based on the received one or more RLC PDUs. The wireless communication device receives a first uplink (UL) grant. The wireless communication device transmits a first RLC status report including an indication of a first subset of the missing RLC PDUs less than all the missing RLC PDUs, the indication of the first subset of missing PDUs being based on a size of the first UL grant. The wireless communication device modifies a RLC status prohibit timer based on the transmitted first RLC status report indicating less than all the missing RLC PDUs.
US11722921B2
A method of wireless communication by a user equipment (UE) may include receiving a message requesting estimated channel characteristics of a secondary band based on measuring characteristics of a channel in the primary band. The method also includes measuring characteristics of the channel in the primary band. The method estimates channel characteristics of the secondary band based on the primary band characteristics measurements. The estimating may occur without measuring signals in the secondary band. Further, the method may report the estimated channel characteristics of the secondary band and receive an indication of a secondary cell group, based on the estimated channel characteristics of the secondary band.
US11722919B2
A method for minimization of drive tests (MDT) measurement includes: determining an identifier of a target network environment to be measured corresponding to a target terminal device; sending MDT configuration information to the target terminal device, the MDT configuration information including the identifier of the target network environment; and receiving measurement information of the target network environment from the target terminal device, the measurement information of the target network environment being associated with mobile network signal information of the target terminal device.
US11722918B2
Systems and methods are disclosed for determining a first downlink control indicator (DCI) and a second DCI, determining a set of active aperiodic channel state information reference signals (A-CSI-RSs) based on the first DCI, and determining a subset of the set of active A-CSI-RSs based on the second DCI. A WTRU may perform resource element (RE) muting based on a set of active A-CSI-RSs. A WTRU may perform channel state information (CSI) measurement based on a subset of a set of active A-CSI-RSs.
US11722909B2
A plurality of directional antennas are arranged between an inner barrier (e.g., ring, wall, fence, glass, etc encircling a field, court, rink, stage, etc) and an outer barrier (e.g., guardrail, wall, etc encircling a seating region, etc) of the venue. Each directional antenna produces a beam pattern that is oriented such that the beam pattern is directed at an angle off-normal from the inner or outer barrier. Further, at least some of the directional antennas are placed at the openings of pedestrian tunnels leading into the seating region of the venue, near the inner barrier of the venue seating region, or placed near a midpoint between the inner and outer barriers so as to provide wireless communication services to users in the seating region of the venue.
US11722904B2
In general, apparatuses, methods and computer program products for construction and detection of spatial movements in a virtual reality (VR) space for performance of electronic activities are disclosed. A VR composite credential authentication device is provided that is configured is structured for capturing, customizing and transforming one or more VR composite credentials of a user and authenticating electronic activities based on at least the VR composite credentials. The VR composite credentials of the user are captured using one or more VR spatial sensor devices which are configured for capture and imaging of VR spatial movement and position credentials. The captured credentials are analyzed to determine an associated electronic activity. The electronic activity is initiated, automatically, in response to the successful validation of the captured credentials. Moreover, the invention allows for setting-up an infinitely customizable library of registered VR composite credentials.
US11722902B2
In some aspects, a method of managing communication between a first electronic device and a second electronic device. The method includes facilitating, by a first electronic device, motion of a second electronic device in a motion sequence; detecting, by the second electronic device, motion of the second electronic device in the motion sequence; determining, by the second electronic device, a key from the motion sequence from the detecting, the key being usable to communicate with the first electronic device; and wirelessly communicating, by a communication interface of the second electronic device, with the first electronic device using the key.
US11722901B2
Various systems and methods for securely sharing private in formation are described herein. A mobile device comprises instruction to configured the mobile device to identify a verifier device having an available wireless connection, the wireless connection having a wireless connection strength; determine that a triggering event occurs, the triggering event based on the wireless connection strength; when the triggering event occurs: connect to the verifier device; transmit a digital credential to the verifier device, each of a plurality of data elements of the digital credential separately encrypted using distinct encryption keys; receive a request to access a requested data element of the digital credential; prompt a user of the mobile device for consent to share the requested data element; and transmit information to the verifier device when the user consents sharing the requested data element, the information used to decrypt only the requested data element.
US11722898B2
Systems and methods are provided for a detection and defense system relating to a network connection sharing application. For example, the system can simulate a request for a network password using a conventional application that shares this information. The application may be implemented on, for example, a mobile device or a virtual machine (VM). In some embodiments, the mobile device/VM attempts to establish a network connection to an access point (AP) using the shared password over a tunnel established between the AP and mobile device/VM. If the mobile device/VM can connect to the AP, an assumption may be made that the user credentials have been leaked and a potential security risk exists. An alert can be sent to a network administrator of the communication network (e.g., to perform an action, etc.). The action may include, for example, changing the password, removing access from one or more users, and the like.
US11722897B2
A method for integrity protection scheme by a mobile communication device or a core network entity according to a first exemplary aspect of the present disclosure includes configuring settings and parameters for integrity protection for user data with another party; receiving user plane data from the other party, calculating Message Authentication Code for Integrity (MAC-I) for a part of the data and checking integrity of the part of the data.
US11722895B2
A radio frequency (RF) communication that is transmitted by a subscriber device to a base station of a wireless carrier network on a corresponding allocated communication frequency of the wireless carrier network is monitored. A device identifier of the subscriber device is extracted from the RF communication and sent to a core network of the wireless carrier network for an indication of whether a subscriber associated with the subscriber device is eligible to access a resource. In response to receiving a notification from the core network that the subscriber is eligible to access the resource, whether the subscriber device with the device identifier is permitted to access the resource is determined based at least on device access information stored in an access control database of the device. The subscriber device is granted access when the device access information indicates that the subscriber device is permitted to access the resource.
US11722892B2
A visual light communication emitter for a vehicle, arranged to communicate a status of the vehicle, includes a first light emitter arranged to emit flash light which is modulated at a first target frequency in a dedicated non-visible spectrum, and a second light emitter arranged to emit flash light which is modulated at a second target frequency in the dedicated non-visible spectrum. A difference between the first target frequency and the second target frequency is predetermined, so as to authenticate the status of the vehicle.
US11722889B2
A method comprising transmitting, by a first communication node (101), a first communication; receiving, by a relay node (103; 503), the first communication and estimating a first communication channel (Hk; Hk(1)). Transmitting, by a second communication node (102), a second communication; receiving, by the relay node (103; 503), the second communication; and estimating a second communication channel (Gk, Gk(1)); generating a first transmission signal (xk; x1); transmitting, by the relay node (103; 503), the first transmission signal (xk; x1); generating, by the first communication node (101), a first instance of the encryption key (κA) based on a first received signal (rA); generating, by the second communication node (102), a second instance of the encryption key (κB) based on a second received signal (rB), wherein: the transmission signal (xk) is generated such that the first received signal (rA) is equal to the second received signal (rB).
US11722887B2
A privacy protection authentication method based on a wireless body area network may be applied to a smart home care system. The method provides an authentication method for two-way authentication and key verification between a device and a cloud server, can ensure identities of the device and the cloud server to be valid and prevent network information security from being affected by external invasion attacks. A physical unclonable function and an elliptic curve cryptography algorithm are introduced to encrypt key data in the authentication process, so that the whole authentication process is in a safe environment, and the security of the authentication process is further improved through adding and removing functions of a third-party identity. The privacy protection authentication protocol method can resist replay attacks and smart card impersonation attacks, the whole authentication process is safe and efficient, and has a high application value in smart home care scenes.
US11722886B2
A cellular communication system uses a policy control rule function (PCRF) to allow or deny a particular user or user group access to a given access point name (APN). An allowed APN may support static IP address assignment for that user/user group. By restricting requested APNs via a test in the PCRF, frequent changes to the user's home service server (HSS)/home location registry (HLR) supporting static IP address can be avoided while ensuring that designated users will have access to an APN that supports the needed IP address pool.
US11722884B2
In certain embodiments, a (e.g., 5G) wireless network has a (e.g., CBSD) base station and any suitable number of instances of user equipment (UE). For each group of one or more UEs, one of the UEs is designated as a primary UE that stores UE context information for the other (secondary) UEs in the UE group. To connect to a secondary UE, the base station can retrieve the UE context information from the secondary UE's associated primary UE without having to retrieve the secondary UE's context information from the core network, thereby reducing backbone bandwidth usage and delays in connecting the secondary UE, especially when many secondary UE request connections within a short time interval.
US11722881B2
Certain embodiments provide a method including obtaining data at a first time using at least one sensor associated with a mobile computing device, the at least one sensor arranged to gather data regarding at least one operating factor for the mobile computing device, the mobile computing device configured to receive market data and execute a trading application. The example method includes analyzing the data obtained from the at least one sensor to determine the at least one operating factor. The example method includes determining a first operating state of the mobile computing device based on the at least one operating factor. The example method includes altering a function of the mobile computing device with respect to the trading application based on the first operating state.
US11722880B2
An electronic subscriber identity module (eSIM) profile delivery and activation system is disclosed comprising a user equipment that includes an eSIM, a WIFI transceiver, a radio modem, and an application. The application is configured to detect that the eSIM is not initially provisioned with an eSIM profile, and in response to the detection, request, receive, and store via the WIFI transceiver a branding information handle from an over-the-air (OTA) platform in the eSIM, and reboot the eSIM and/or the radio modem. The radio modem is configured to receive the branding information handle stored in the eSIM after reboot, determine which subscription manager data preparation (SMDP+) server to access based on the handle, and obtain and configure the eSIM profile from the SMDP+ server into the eSIM. The radio modem is subsequently rebooted and configured to communicate with a carrier specific OTA platform to finalize activation of the eSIM profile.
US11722879B2
A Radio Access Network (RAN) element provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The RAN element determines that the RAN element is connected to at least one gateway that provides public internet access, and broadcasts an internet indication. The RAN element determines that the UE has requested public internet access via the RAN element and provides the UE with public internet access.
US11722877B2
The present invention provides a method for discovering a Bluetooth device. The method includes: receiving, by a second Bluetooth device, a first broadcast frame of a first Bluetooth device; determining, by the second Bluetooth device, whether the first broadcast frame includes first indication information; and if the first broadcast frame includes the first indication information, sending, by the second Bluetooth device, at least one second broadcast frame within a preset time period after receiving the first broadcast frame, where the second broadcast frame includes second indication information, and the second indication information is used to instruct a Bluetooth device receiving the second broadcast frame to exchange information with the second Bluetooth device.
US11722873B2
The present invention discloses a Bluetooth mesh network system having a communication range extending mechanism that includes a plurality of nodes and a provisional node. The provisional node is configured to transmit a connection setting packet to the nodes to control the nodes to establish a coded PHY connection between each two of the nodes such that a packet error rate is smaller than a threshold value when the nodes perform communication when a physical distance between each two of the nodes is larger than a maximum non-coded-PHY communication distance, in which when the nodes establish a non-coded-PHY connection and the physical distance is larger than the maximum non-coded-PHY communication distance, the packet error rate is larger than the threshold value.
US11722868B2
Systems and methods described herein provide deployment optimization service. A network device in a network receives an order for virtual network function (VNF) deployments at network edge locations. The network device maps a radio access network (RAN) topology for the network edge locations. The network device identifies time windows to perform the VNF deployments, based on the order, historical transport and RAN utilization data, and the RAN topology. The network device selects an optimal time window to perform the VNF deployments based on stored policy rules and pushes software images for the VNF deployments to an image repository in a geographical region near the network edge locations. The network device analyzes, for the optimal time window, real-time network data for a pre-emptive condition. The network device pre-empts the VNF deployments when a pre-emptive condition is identified and initiates the VNF deployments when no pre-emptive condition is identified.
US11722866B2
An apparatus for controlling a vehicle and a method thereof are provided. The apparatus includes a connectivity control unit (CCU) to internetwork with a server through a wireless network to provide a connected car service and an integrated body unit (IBU) to perform low power communication with another vehicle to control the CCU.
US11722857B2
Embodiments are directed to an interactive text message based coaching program. A computer system generates customized messages for a first user containing information related to a health-related campaign program. The computer system generates the messages via a user interface in response to user-input provided by a second user. Messages are included in interaction components that include a user-specified link that logically connects the interaction component to another interaction component in a decision tree. The decision tree defines a sequence of messages to be sent to the first user. For example, a next message of the sequence can be based on a response from the first user to a previous message of the sequence.
US11722852B1
A device, method, and non-transitory computer readable medium for using a smartphone clustering application. The method includes identifying, by each smartphone equipped with the smartphone clustering application, a cluster of neighboring smartphones equipped with the smartphone clustering application; determining a cluster head by each smartphone in the cluster; determining position by the cluster head; transmitting personal information by each smartphone to the cluster head; receiving the personal information from each of the neighboring smartphones by the cluster head; aggregating personal information with the personal information from each of the neighboring smartphones by the cluster head and generating aggregated personal information; combining, by the cluster head, its position with the aggregated personal information into a communication stream; identifying an access point by the cluster head; transmitting the communication stream to the access point; and transmitting the communication stream by the access point to a server side smartphone clustering application.
US11722849B2
A device and method for the unambiguous identification of Wi-Fi devices is disclosed, by receiving probe request frames sent by Wi-Fi devices, extracting a set of features from a plurality of fields of each probe request frame, assigning a footprint to each probe request frame based on the extracted set of features, for each footprint, performing a cluster analysis on a time series of the sequence numbers included in the header of the probe request frames associated with the corresponding footprint, obtaining at least one cluster per footprint, identifying a Wi-Fi device for each different cluster, which identifies Wi-Fi devices that are not connected to a Wi-Fi network and employ MAC address randomization.
US11722848B2
A location of a computing device may be determined by determining the range of a communication. Several different wireless communication protocols and/or wireless networks (e.g., Bluetooth, Wi-Fi, Cellular, and/or GPS) may be used to determine the user's location. When the user's location is determined, one or more actions (e.g., granting access to content) may be performed based on the user's location.
US11722841B2
Disclosed is a vehicle-mounted ranging system having a communication transceiver configured to wirelessly communicate with at least one external communication transceiver and a plurality of ultra-wideband (UWB) transceivers configured to transmit and receive ranging pulses to and from at least one external UWB transceiver associated with the at least one external communication transceiver. A controller is interfaced between the communication transceiver and the plurality of UWB transceivers. The controller is configured to communicate with the associated at least one external communication transceiver to schedule transmission of ranging pulses between the plurality of UWB transceivers and the at least one external UWB transceiver and to calculate ranges between each of the plurality of UWB transceivers and the at least one external UWB transceiver based upon time-of-arrival of ranging pulses transmitted between the plurality of UWB ranging transceivers and the at least one external UWB transceiver.
US11722824B2
Disclosed is a sound production device including a housing and a vibration assembly, the vibration assembly comprising a vibration diaphragm and a voice coil combined to one side of the vibration diaphragm; wherein the sound production device further comprises a system stabilization component connected with the voice coil; the system stabilization component is of a line-like structure formed by winding a metal wire, and comprises a first connection part connected to the voice coil, a deformation part, and a second connection part connected to the housing. By adopting the sound production device of this structure, the voice coil will not be polarized under the condition of large displacement, and the system stabilization component having a novel structure does not hinder the free vibration of the voice coil either.
US11722819B2
An audio system for artificial reality systems is configured to reduce feedback and mitigate entrainment in audio content presented to the user. The audio system utilizes adaptive feedback cancellation processes to reduce feedback. The audio system processes reference signals in a hybrid of the time domain and the frequency domain to achieve rapid convergence with decreased entrainment. The audio system may pre-whiten reference signals and speaker signals and separate the pre-whitened signals into frequency bands using a filter bank. The audio system uses a state space algorithm to generate adaptive filters in each frequency band. The adaptive filters may be applied to the speaker signal to generate a feedback cancelation signal which may be subtracted from the reference signal to decrease feedback.
US11722812B2
A head-worn sound reproduction device is provided in the form of left and right earphones, which can either be clipped to each ear or mounted on other headgear. The earphones deliver high fidelity audio to a user's eardrums from near-ear range, in a lightweight form factor that is fully “non-blocking” (allows coupling in and natural hearing of ambient sound). Each earphone has a woofer component that produces bass frequencies, and a tweeter component that produces treble frequencies. The woofer outputs the bass frequencies from a position close to the ear canal, while the tweeter outputs treble frequencies from a position that is either close to the ear canal or further away. In certain embodiments, the tweeter is significantly further from the ear canal than the woofer, leading to a more expansive perceived “sound stage”, but still with a “pure” listening experience.
US11722811B2
One or more earbuds comprise one or more external connectors for removably coupling the earbuds with an additional article. The one or more earbuds are additionally able to comprise magnets for removably coupling with each other. In some embodiment, the one or more earbuds are configured to removably couple with a base unit. Based on a coupling and decoupling of the one or more earbuds with the base unit, a signal is sent to control a remotely located electronic device.
US11722800B2
A CMOS type semiconductor image sensor module wherein a pixel aperture ratio is improved, chip use efficiency is improved and furthermore, simultaneous shutter operation by all the pixels is made possible, and a method for manufacturing such semiconductor image sensor module are provided. The semiconductor image sensor module is provided by stacking a first semiconductor chip, which has an image sensor wherein a plurality of pixels composed of a photoelectric conversion element and a transistor are arranged, and a second semiconductor chip, which has an A/D converter array. Preferably, the semiconductor image sensor module is provided by stacking a third semiconductor chip having a memory element array. Furthermore, the semiconductor image sensor module is provided by stacking the first semiconductor chip having the image sensor and a fourth semiconductor chip having an analog nonvolatile memory array.
US11722798B2
An imaging device including: a photoelectric converter that generates signal charge; a charge storage region that stores the signal charge; a first transistor that has a gate coupled to the charge storage region and reads out the signal charge; a second transistor that, has a source and a drain, an output of the first transistor being fed back to one of the source and the drain and being supplied to the charge storage region from the other of the source and the drain; and voltage supply circuitry that supplies voltages varying with time. In a reset operation for discharging the signal charge stored in the charge storage region, the voltage supply circuitry supplies the voltages to a gate of the second transistor so that the second transistor gradually changes from an OFF state to an ON state.
US11722797B2
Provided are a leakage light detection device, an imaging device, a leakage light detection method, and a non-transitory computer readable recording medium storing a leakage light detection program capable of improving quality of a captured image. A determination unit (11A) compares a pixel value (Gu3) of a pixel (G12) with a pixel value (Gb1) of a pixel (G14) and determines that the pixel (G12) has leakage light from a pixel (G11) in a case where the pixel value (Gu3) is larger than the pixel value (Gb1) by a threshold (TH) or more, and compares a pixel value (Gd3) of a pixel (G13) with the pixel value (Gb1) of the pixel (G14) and determines that the pixel (G13) has the leakage light from the pixel (G11) in a case where the pixel value (Gd3) is larger than the pixel value (Gb1) by the threshold (TH) or more.
US11722796B2
A method includes capturing, by a camera disposed behind a display panel of an electronic device, an original image through a semi-transparent pixel region of the display panel. The original image is associated with one or more predetermined point spread functions (PSFs) and includes one or more blurring artifacts. The method further includes estimating an optimal regularization parameter for the original image based on the one or more predetermined PSFs and the one or more blurring artifacts, applying a self-regularizing inverse filter, such as a fast self-regularizing inverse filter, to the original image based on the estimated regularization parameter, and generating a deblurred image based on the self-regularizing inverse filter. Generating the deblurred image includes reconstructing the original image utilizing the self-regularizing inverse filter to remove the one or more blurring artifacts.
US11722795B2
Disclosed is a device for noise reduction using dual conversion gain, which includes an image sensor including a pixel array, the pixel array configured to generate a first pixel signal corresponding to a first conversion gain and a second pixel signal corresponding to a second conversion gain from pixels sharing a floating diffusion region and the image sensor configured to generate first image data and second image data based on the first pixel signal and the second pixel signal, and an image signal processor that generates an output image based on the first image data and the second image data. The image signal processor includes a normalization circuit that normalizes the first image data based on a dynamic range of the second image data to generate third image data, and a blending circuit that generates the output image based on the second image data and the third image data.
US11722786B2
A filter insertion/removal unit that is capable of removing and inserting a variable neutral density filter having a variable transmittance from and into the incident light path of object light to an imaging device unit is instructed to insert the variable neutral density filter, and a variable transmittance drive unit is instructed to lower the transmittance of the variable neutral density filter, both on the basis of detection of a transmittance lowering operation of an operating unit. Also, the variable transmittance drive unit is instructed to raise the transmittance of the variable neutral density filter, and the filter insertion/removal unit is instructed to remove the variable neutral density filter from the incident light path, both on the basis of detection of a transmittance raising operation of the operating unit.
US11722780B2
With the assistance of a cloud server, a user device is operative to adjust and optimize lighting of a video of a participant in a virtual meeting with use of a selected display configuration. The selected display configuration may be a selected from one of a plurality of display configurations (e.g. a user display, a plurality of displays connected at the user device, the user display and an alternate display of a laptop or a tablet, etc.). The user device may receive, from the cloud server, baseline lighting setting parameters associated with the selected display configuration. The user device may apply the baseline lighting setting parameters to one or more displays of the selected display configuration. Using the baseline lighting setting parameters as a baseline, the user device may automatically adjust a brightness and/or color pixels of the one or more displays of the selected display configuration.
US11722776B2
An imaging system can include a first and second camera configured to capture first and second sets of oblique images along first and second scan paths, respectively, on an object area. A drive is coupled to a scanning mirror structure, having at least one mirror surface, and configured to rotate the structure about a scan axis based on a scan angle. The first and second cameras each have an optical axis set at an oblique angle to the scan axis and include a respective lens to focus first and second imaging beams reflected from the mirror surface to an image sensor located in each of the cameras. The first and second imaging beams captured by their respective cameras can vary according to the scan angle. Each of the image sensors captures respective sets of oblique images by sampling the imaging beams at first and second values of the scan angle.
US11722751B2
The embodiments relate to a method, including writing a first and a second media entity in a container file; creating a media presentation description (MPD) with a first and a second Representation; the Representations belonging to Adaptation Sets; the Representations being associated with the media entities of the container file; when one of the Representations belongs to a media entity which is a thumbnail to a viewpoint or a thumbnail to an overlay, the method includes writing in the MPD file an association/correspondence/grouping information of the said one Representation with another Representation belonging to a media entity which is a viewpoint or an overlay, correspondingly. The embodiments also relate to a method for parsing, and technical equipment for implementing the methods.
US11722749B2
Methods and systems are described for providing content, such as a movie, with dialogue including a quotation that was input. For example, using a voice search a viewer may input a quotation famous from a movie to find the original fil and related content. The methods and systems use a quotation engine in a digital device to receive an input including the quotation and access a plurality of content items that include dialogue. The quotation engine identifies a subset of content items that include dialogue similar to the input quotation. The quotation engine accesses metadata of each of the subset of content, ranks the subset based on predetermined criteria and the metadata, and provides the ranked subset of the plurality of content items for consumption. The quotation engine may use a graphical user interface to identify the earliest release, trending content, or the program best known for the quote.
US11722737B1
The present disclosure relates to a computer-implemented process for evaluating user activity, user preference, and/or user habit via one or more personal devices and providing precisely timed and situationally targeted content recommendations. It is an object of the present disclosure to provide a technological solution to the long felt need in small scale content recommendation systems caused by the technical problem of generating situationally targeted and user preference targeted content recommendations for users of an interactive electronic system.
US11722732B2
A system that handles delivery of a service through a client device or a secondary device paired with the client device, includes an interactive service provider and the client device. The interactive service provider inserts at least one of digital watermarks, fingerprints, and trigger identifiers at event opportunities in media content. The client device detects at least one of the inserted digital watermarks, the digital fingerprints, and the inserted trigger identifiers in the media content. The client device further renders overlay graphics on the media content and activates at least one of input devices in vicinity of the client device or the rendered overlay graphics. The client device receives trigger responses over an activated overlay graphic, via the activated input devices. The client device further displays an interactive view on the client device, to enable delivery of services in response to the received trigger responses.
US11722731B2
While an assistant-enabled device is playing back media content, a method includes receiving a contextual signal from an environment of the assistant-enabled device and executing an event recognition routine to determine whether the received contextual signal is indicative of an event that conflicts with the playback of the media content from the assistant-enabled device. When the event recognition routine determines that the received contextual signal is indicative of the event that conflicts with the playback of the media content, the method also includes adjusting content playback settings of the assistant-enabled device.
US11722729B2
A computing system detects a channel multi-match with non-matching programs, based on fingerprint-based ACR analysis of digital fingerprint data representing a channel rendered by a content presentation device. The system then responsively performs disambiguation based at least in part on detecting an earlier single-channel match and/or a later single-channel match, the disambiguation establishing that the channel rendered by the content presentation device is the single known channel. And based on the disambiguation, the system then uses the single known channel as a basis for carrying out of at least one channel-specific operation, such as recording audience-measurement data and/or invoking dynamic content modification.
US11722726B2
Disclosed are a television apparatus and a display method. The television apparatus includes a display configured to display an image, a communication interface configured to communicate with a mobile device and one or more servers, and a controller in connection with the display and the communication interface. The controller is configured to receive authentication information from a second server of the one or more servers, display the authentication information on the display of the display apparatus, receive a display request for displaying an item in actual physical size from the second server, and display the item in actual physical size on the display of the television apparatus.
US11722722B2
Disclosed is a display apparatus including: a display; a communicator; a storage; and a processor configured to obtain state information about one or more electronic apparatuses, select a first electronic apparatus, among the one or more electronic apparatuses, based on the obtained state information of the first electronic apparatus satisfying a predetermined criteria, transmit a connection request signal to the first electronic apparatus through the communicator along with information about a function to be performed by the display apparatus based on a user input, connect with the first electronic apparatus and receive a user input from the first electronic apparatus through the communicator, and execute the function based on the received user input.
US11722721B2
Disclosed is a method that includes a media presentation device (i) generating query fingerprint data representing video frames of a channel being rendered by the media presentation device, and transmitting the generated query fingerprint data from the device over a network to a server, (ii) responsive to transmitting the query fingerprint data to the server, receiving, from the server, channel-icon fingerprint data representing channel icons of multiple channels selected based at least on the server having detected that the query fingerprint data representing the video frames of the channel being rendered by the media presentation device matches the reference fingerprint data representing the frames of the multiple channels of video content, and (iii) responsive to receiving the channel-icon fingerprint data from the server, performing channel-icon fingerprint matching to determine which channel in the multiple channels is the channel being rendered by the media presentation device.
US11722710B1
The transcoding of a contribution feed into a plurality of output feeds in various formats can be monitored to ensure that unnecessary data is not transmitted in the contribution feed. Each output feed can be transcoded using respective values for a set of video format parameters. These values can be aggregated and analyzed to determine the lowest values for individual parameters that are being used for the various output feeds. A video encoder for the contribution feed can then dynamically modify the video format parameters used to encode the contribution feed in order to avoid encoding and transmitting data that is not actually used for these output streams, which can conserve resources such as network bandwidth, or enable those resources to be used more advantageously to send data that will actually result in higher quality video presentation in the output formats for current limitations or conditions.
US11722707B2
The disclosed computer-implemented method includes determining that incoming media item requests are to be skewed from a random distribution among server nodes, using a random distribution algorithm, to a directed distribution among the server nodes. The method then includes identifying, in a loading assignment, which media items are to be loaded onto specific server nodes to produce the directed distribution of media item requests. The method next includes preloading the identified media items onto the server nodes according to the loading assignment and receiving media item requests for the preloaded media items. The method then includes routing the received media item requests to the server nodes using the random distribution algorithm, where the random distribution algorithm is skewed to the directed distribution based on the preloading of the media items according to the identified loading assignment. Various other methods, systems, and computer-readable media are also disclosed.
US11722703B2
In a representative aspect, a method for processing pictures includes segmenting a picture into one or multiple picture segments, determining that a first block of a picture segment covers at least one region that is outside a border of the picture segment, wherein a size of the first block is M×N pixels, selecting a second block of size K×L pixels and where (K≤M and L
US11722700B2
In a method of video decoding in a decoder, a merge candidate list of a current coding block is constructed for processing the current coding block with a triangular prediction mode (TPM). The merge candidate list can include merge candidates each having one or two motion vectors. Each motion vector can be associated with a first reference picture list or a second reference picture list. A first motion vector and a second motion vector are determined from the motion vectors of the merge candidates on the merge candidate list. The current block is processed with the TPM with the first and second motion vectors as two motion vector predictors (MVPs) of two triangular partitions of the current coding block.
US11722699B2
An encoder determines, based on a width and a height of a block, whether or not to disable a prediction mode in which the block is split along a partitioning line defined by a distance and an angle and then prediction is performed; and encodes the block with the prediction mode disabled or not disabled according to a result of the determination on whether or not to disable the prediction mode. Here, the distance is the shortest distance between the center of the block and the partitioning line, and the angle is an angle representing a direction from the center of the block toward the partitioning line in the shortest distance. The encoder determines to disable the prediction mode when (i) a width-to-height ratio is at least 8 or (ii) a height-to-width ratio is at least 8.
US11722698B2
In image encoding, to raise the degree of concentration of coefficient energy (concentrate the transform coefficients at low frequencies), there is disclosed the application of a secondary transform different from a primary transform to the transform coefficients after the primary transform. Since the transform coefficients after multiple transforms are applied may be transformed to a different domain than the frequency domain with respect to the original image characteristics, bandwidth control using a scaling list for the frequency domain (quantization matrix) is affected. It is an object to provide a mechanism enabling bandwidth control using a scaling list. The present invention provides an image processing apparatus including a process control section that controls a scaling list process based on transform information related to a transform applied to a processing target block (information indicating whether or not a predetermined transform has been applied, information indicating the number of transforms, etc.).
US11722697B2
A method for forming a combined image frame of a combined video stream comprises: capturing image frames of first and second video streams; encoding image data of the image frames of the first and second video streams, wherein each image frame of the first and second video streams are respectively encoded into first and second encoded data comprising a plurality of rows wherein each row has a height of a single coding unit and a width equal to a width of the image frame and is encoded as one or more slices; and combining the first and second encoded data into combined encoded data by interleaving rows of the first and second encoded data. The combined encoded data representing the combined image frame of the combined video stream.
US11722695B2
A method of video encoding includes determining a predetermined condition associated with signaling data for a current block included in a current picture, the predetermined condition specifying whether a maximum number of merge mode candidates is different from a maximum number of IBC candidates. The method includes setting, based on the predetermined condition, a size of an index included in the signaling data for a candidate list of vector predictors to one of (i) the maximum number of merge mode candidates and (ii) the maximum number of IBC candidates. The method includes constructing the candidate list of vector predictors and retrieving a vector predictor from the candidate list of vector predictors in accordance with the index. The method includes encoding the current block in accordance with the retrieved vector predictor, and generating a coded video bitstream including the current picture and the signaling data.
US11722693B2
Coding efficiency is improved. A motion compensation filter unit acts on a motion vector applied image obtained by acting a motion vector on a reference image. The motion compensation filter unit causes filter coefficients mcFilter[i][k] designated by a phase i and a filter coefficient position k to act on the motion vector applied image. The filter coefficients mcFilter[i][k] includes filter coefficients calculated by using filter coefficients mcFilter[p][k] (p≠i) and filter coefficients mcFilter[q][k] (q≠i).
US11722689B2
An encoder includes circuitry and memory connected to the circuitry. In operation, the circuitry: stores MV information and correction processing information into a FIFO buffer for an HMVP mode in association, the MV information being derived for a processed block and correction processing information being related to correction processing of a prediction image of the processed block; registers, in a prediction candidate list for a merge mode, one or more prediction candidates each being a combination of MV information and correction processing information, the prediction candidates including a prediction candidate which is a combination of the motion vector information and the correction processing information stored in the FIFO buffer; and selects a prediction candidate from the prediction candidate list when a current block is to be processed in the merge mode, and performs correction processing of a prediction image of the current block, based on the correction processing information.
US11722682B2
A method of entropy coding in a video encoder is provided that includes assigning a first bin to a first single-probability bin encoder based on a probability state of the first bin, wherein the first single-probability bin encoder performs binary arithmetic coding based on a first fixed probability state, assigning a second bin to a second single-probability bin encoder based on a probability state of the second bin, wherein the second single-probability bin encoder performs binary arithmetic coding based on a second fixed probability state different from the first fixed probability state, and coding the first bin in the first single-probability bin encoder and the second bin in the second single-probability bin encoder in parallel, wherein the first single-probability bin encoder uses a first rLPS table for the first fixed probability state and the second single-probability bin encoder uses a second rLPS table for the second fixed probability state.
US11722681B2
According to the disclosure of the present document, the resources necessary for an LMCS process may be reduced by limiting the range that an LMCS APS occupies in all APSs. Thus, the degree of complexity in LMCS may be reduced, and video/image coding efficiency may be increased.
US11722665B2
An image signal decoding method according to an embodiment of the present disclosure comprises the steps of: splitting a current picture into a plurality of tiles; decoding split information indicating a slice type, wherein the split information indicates whether a rectangular slice is to be applied; and when the split information indicates that the rectangular slice is to be applied, determining a slice on the basis of information indicating the size of a slice.
US11722654B1
The techniques disclosed herein may be utilized to detect, measure, and/or compensate for misalignments of a display that may occur after manufacturing. A Talbot sensor is described that includes a diffraction device and an image sensor. Captured images from the image sensor include pixel data values that include bright and dark spots that represent a diffraction pattern associated with the Talbot sensor. A demodulator multiplies the pixel data values with sine and cosine reference images to generate averaged in-phase and quadrature values, which can be used to determine a phase angle for incident light on the Talbot sensor. Phase angle changes over time indicate changes in the alignment of the display, which may be corrected by display parameter manipulation. The resulting devices, systems and methods provide for portable solutions, with reduced cost of manufacturing, reduced part costs, and reduced complexity.
US11722651B2
An augmented reality glasses device including a pair of transmissive display sections and capable of displaying a path of a tool in a machine tool on the display sections includes a block acquisition section that acquires a program block causing the tool to move and operate, a path determination section that determines a path and a movement direction of the tool in a workpiece coordinate system in accordance with a plurality of the acquired successive time-series program blocks, and a display control section that causes the display sections to stereographically display the determined path and movement direction of the tool.
US11722640B2
An application processing method for providing a group video call and a terminal for performing a group video call are disclosed. The application processing method of providing a group video call may include executing a group video call comprising a plurality of participants, based on a number of the participants, displaying views corresponding to the participants by pagination, based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant, and displaying the views by swapping a position of the view corresponding to the selected second participant and a position of the view corresponding to the first participant.
US11722637B2
A computer-implemented method for a timed one-on-one video conference call between a host and a guest, the video conference call presenting a shared conference call interface including a status bar defining a question portion and an answer portion, the computer-implemented method initiating a timer that defined a preset total time for the conference call and updating the status bar to progress through the question portion and the answer portion according to the timer, and a digital curtain that transitions across the shared conference call interface signaling the end of the video conference call when the timer reaches the preset total time.
US11722619B2
An image forming apparatus includes a controller configured to, in response to a target portable memory being attached to a port, determine whether the target portable memory is set as a dedicated memory for a storage printing process, based on whether identification information is stored in the target portable memory, when determining that the target portable memory is set as the dedicated memory, cause a user interface to display a first screen configured to receive an instruction to specify a storage destination to store print data in the storage printing process, and when determining that the target portable memory is not set as the dedicated memory, cause the user interface to display a second screen differing depending on whether the port to which the target portable memory has been attached is set as a dedicated port for the storage printing process.
US11722618B2
An image forming apparatus includes a controller configured to provide a mobile terminal with download information, the download information being necessary information for causing the mobile terminal to download a first application into the mobile terminal and start up the first application in the mobile terminal, the first application being executed by the mobile terminal to send an instruction to the image forming apparatus, the first application being a part of a second application, the second application being operable as an independent application in the mobile terminal by being installed into the mobile terminal, and the first application being operable in the mobile terminal without being installed in the mobile terminal.
US11722616B2
A control device includes a processor and a first storage portion. The processor executes a control process based on data stored in a main memory. The first storage portion stores a first memory image related to the main memory after a process of starting-up an operating system by the processor is completed. The control device loads the first memory image into the main memory if the operating system is started up.
US11722609B2
An apparatus includes: a display; and a controller that: causes the display to display a plurality of operation items that can be instructed by a user, receives an instruction by a voice operation with respect to at least one of the operation items, and receives an instruction by a manual operation with respect to at least one of the operation items. The display displays a first operation item identifiable from the remaining operation items, and the first operation item can be instructed by a user voice.
US11722608B2
A maintenance support device includes a memory that stores data of a maintenance manual that describes a first maintenance work to be performed to resolve a failure of an image processing apparatus, and a processor configured to acquire, and store in the memory, work result information corresponding to a second maintenance work that has been performed to resolve the failure of the image processing apparatus, and generate additional information based on the acquired work result information and store in the memory the additional information in association with the data of the maintenance manual.
US11722600B1
A call processing system and method for processing calls from high volume callers. A frequency of call activity is monitored for callers to determine reception of a call from a high frequency caller. When a call is received from such a caller, provided is information predicted to be requested from the caller prior to the caller being voice connected to a company representative. The retrieved information is then provided to a company representative prior to the caller being voice connected with a company representative as to expedite the call. Additionally, a customized message for the high frequency caller may be generated prior to the caller being voice connected with a company representative whereby the customized message contains information predicted to be responsive to a predicted inquiry from the determined high frequency caller to mitigate the need to connect the caller to a company representative.
US11722597B2
A system and method for dynamically providing safe call back numbers to use to respond to an inbound communication, the method comprising parsing message records from a message server, analyzing the message records for untrustworthy phone numbers by comparing content of the message records to a reference data set that is retrieved from a database, the reference data set including genuine and fraud data wherein the genuine and fraud data includes entities and contact information corresponding to the entities, determining untrustworthy phone numbers in the message records from the analysis, and generating remedy actions based on the determination of the untrustworthy phone numbers.
US11722596B2
Method and system for group communication across electronic mail users and feature phone users. A method for receiving electronic mails on a feature phone includes receiving a text message on the feature phone in response to a first electronic mail. The method also includes calling a telephonic number embedded in the text message to listen to an audio clip of the first electronic mail and providing a voice input as a response to the first electronic mail. The system includes a feature phone that receives a plurality of electronic mails. The system also includes one or more electronic devices, and a communication interface in electronic communication with the feature phone and the one or more electronic devices. The system further includes a memory that stores instructions, and a processor responsive to the instructions to receive a text message in response to an electronic mail transmitted by an electronic mail user.
US11722593B2
Determining one or more heights of one or more mobile devices above surfaces. Particular embodiments described herein include machines that retrieve first data (e.g., measurement value(s) determined by sensor(s) of a mobile device or estimated position(s) of the mobile device), determine a location context based on the first data, identify second data (e.g., measurement value(s) determined by sensor(s) of the mobile device or status indicator value(s) of feature(s) of the mobile device) to retrieve for use in determining an estimated height above a surface at which the mobile device is located based on the determined location context, retrieve the second data, and determine an estimated height above a surface at which the mobile device is located based on the retrieved second data.
US11722586B2
This application relates to an assembly type edge system. In one aspect, the edge system includes M protocol modules connected to and interworked with the at least one interworking target device according to a specified interworking protocol, and a collection module configured to collect a collection data set of a specified collection data structure through at least one protocol module. The system may also include P processing modules configured to generate n (1≤n≤N) pieces of data to be transmitted to a specified higher-level system, and S structuring modules configured to generate a transmission data set by structuring a data group including the n pieces of data. The system may also include T communication modules configured to apply a specified communication protocol to the transmission data set, and transmit the transmission data set to a specified higher-level system, and a control module configured to control one or more of the modules.
US11722580B2
When a cloud services provider infrastructure (CSPI) receives a request from an administrator to perform an operation on an appliance, a load balancer may select a first server within the CSPI to process the request. If the first server does not have a connection with the appliance, the first server may generate a redirect response that includes server identification information identifying a particular server having a pre-established connection with the appliance. The first server may send the redirect response to the application that the administrator used to send the request. The application may then generate a second request that includes the server identification information, and send the second request to the CSPI. A load balancer in the CSPI may then forward the second request to the particular server, and the particular server may use the pre-established connection to send a request to the appliance requesting performance of the operation.
US11722555B2
This application relates to an application control method performed by an electronic device. The method includes: running a native application and a sub-application nested in the native application in the electronic device; transmitting an object creation instruction to the native application when the sub-application detects an operation request for a target multimedia content, the object creation instruction including parameter information corresponding to a native object to be created, and the native object being used for performing operation on the target multimedia content in the sub-application; transmitting the object calling instruction to the native application in response to determining the native object created by the native application to enable the native application to call the native object and execute a function code of the native object; and receiving an execution result returned by the native application, and performing corresponding operation on the target multimedia content according to the execution result.
US11722549B2
Aspects of the disclosure provide methods and apparatus for accessing a Constrained Application Protocol (CoAP) server in a media scene description system. A CoAP request can be sent, by a media access function (MAF) of processing circuitry implementing the media scene description system using an application programming interface (API), to the CoAP server to request a media resource. The MAF can be configured as a CoAP client or a Hypertext Transfer Protocol (HTTP)-CoAP proxy. A CoAP response can be received, by the MAF using the API, from the CoAP server. In an example, the CoAP response includes the requested media resource. In an embodiment, the MAF is compatible with both the CoAP request according to a CoAP communication protocol and a proxy request according to an HTTP communication protocol.
US11722544B2
An electronic device, computer program product, and method are provided that autonomously mitigates degraded transmissions from a second electronic device to a video communication session. The electronic device receives at least one of an audio stream and an image stream provided by transmitting device(s) of second electronic devices(s) during a video communication session. The electronic device communicates the at least one of the audio stream and the image stream to other second electronic device(s). A controller of the electronic device determines whether the at least one of the audio stream and the image stream from a particular second electronic device is in a degraded state. In response to determining that at least one of the audio stream and the image stream received from the particular second electronic device is in a degraded state, the controller alerts the particular second electronic device of the degraded state of the transmission.
US11722543B2
A method for delivering multimedia content during a communal session at a media system commutatively coupled with a streaming application. The method includes receiving a request to initiate the communal session; retrieving contact information for user devices selected to participate in the communal session; retrieving an address for each of the user devices; receiving a source location for multimedia content selected in the streaming application; and sharing the source location with a player that is configured to transmit the multimedia content to each of the user devices. The method also includes, at an appointed time, initiating video playback for each of the user devices, synchronizing delivery of the multimedia content and social media content generated on each of the user devices, and exchanging playback control messages with the streaming application to direct the synchronized transmissions of the multimedia content and social media content to each of the user devices.
US11722542B2
Various embodiments of the invention disclosed herein provide techniques for frame-accurate navigation of a media file. A multi-pass encoding application executing on a media content server encodes a set of file-based images associated with a media file using a first set of encoding parameters to generate a first encoded media file. The multi-pass encoding application encodes the first encoded media file using a second set of encoding parameters to generate a second encoded media file. The first encoded media file and second encoded media file are stored on the media content server and/or or other media content servers. Content delivery applications executing on these media content servers receive a request associated with the media file from a web browsing application, determine a type of the web browsing application, and transmit either the first encoded media file or the second encoded media file based on the type of web browsing application.
US11722533B2
A server computing device configured to receive, via an anonymization network and from a first mobile computing device that determines a location from a set of locations of the first mobile computing device is within a threshold distance of an event, a proximity indication that a first user associated with the first mobile computing device is proximate to the event; in response to receiving an indication of a remittance for the event from a second user, generate an association between the remittance and the event; in response to receiving descriptive data that is descriptive of the event, send the descriptive data to a second mobile computing device of the second user; and in response to receiving an indication to release the remittance, send a message that executes a transaction that transfers at least a portion of the amount of the remittance to an account associated with the first user.
US11722524B2
Aspects of the disclosure relate to a dynamic event securitization and neural network analysis system. A dynamic event inspection and securitization computing platform comprising at least one processor, a communication interface, and memory storing computer-readable instructions may securitize event data prior to authorizing execution of the event. A neural network event analysis computing platform comprising at least one processor, a communication interface, and memory storing computer-readable instructions may utilize a plurality of event analysis modules, a neural network, and a decision engine to analyze the risk level values of data sharing events. The dynamic event inspection and securitization computing platform may interface with the neural network event analysis computing platform by generating data securitization flags that may be utilized by the neural network event analysis computing platform to modify event analysis results generated by the event analysis modules.
US11722517B1
Provided is predictive modeling for anti-malware solutions. A profile for a device is determined based on at least one characteristic identified from a successful attempt by the device to access a network. An expected characteristic for a next access attempt by the device to access the network is determined based on the profile. The characteristic of the next access attempt is matched to the expected characteristic. In response to determining that at least one characteristic of the next access attempt matches the expected characteristic, the next access attempt by the device to the network is automatically granted.
US11722511B2
According to one embodiment, an information processing device ranks one or more security measures technologies to be ranked. The information processing device includes processing circuitry configured to operate as an influence information obtaining unit, a requirements information obtaining unit and a ranking unit. The influence information obtaining unit obtains influence information indicating correspondence between the one or more security measures technologies and an influence on a system when each of the one or more security measures technologies is introduced into the system. The requirements information obtaining unit obtains requirements information indicating system requirements of the system. The ranking unit ranks the one or more security measures technologies based on a degree of satisfaction of the system requirements indicated in the requirements information, using the requirements information and the influence information.
US11722510B2
Aspects of the disclosure relate to monitoring virtual desktops accessed by devices at remote locations using machine-learning models to mitigate potential cyber-attacks. In some embodiments, a computing platform may monitor data associated with a series of activities from a virtual desktop accessed by a remote computing device. Subsequently, the computing platform may detect new activity data on the virtual desktop accessed by the remote computing device, and evaluate the new activity data relative to the data associated with the series of activities, wherein evaluating includes applying a machine learning model to the new activity data. Based on evaluating the new activity data, the computing platform may determine if the new activity data is indicative of a potential cyber-attack. In response to determining that the new activity data is indicative of a potential cyber-attack, the computing platform may initiate one or more security response actions.
US11722509B2
This specification generally relates to methods and systems for applying network policies to devices based on their current access network. One example method includes identifying a proxy connection request sent from a particular client device to a proxy server over a network, the proxy connection request including a hostname and configured to direct the proxy server to establish communication with the computer identified by the hostname on behalf of the client device; determining an identity of the client device based on the proxy connection request; identifying a domain name system (DNS) response to a DNS request including the hostname from the proxy connection request; and updating DNS usage information for the particular client based on the identified DNS response including the hostname from the proxy connection request.
US11722507B1
The disclosed embodiments relate to a system that generates an alert based on information extracted from search results generated by a query. During operation, the system executes the query to generate the search results. The system also obtains configuration information for the alert, wherein the configuration information identifies information associated with the search results, and also specifies a trigger condition for the alert. Next, when the trigger condition for the alert is met, the system uses the configuration information to generate a payload containing the identified information associated with the search results. The system then invokes alert-generating functionality and provides the payload as input to the alert-generating functionality. This enables the alert-generating functionality to use the information from the search results while performing one or more alert actions association with the alert.
US11722505B2
Systems for and methods of detecting cyber-attacks by selecting a group of users and monitoring those user's computer systems for behavior that indicates a series of actions reflecting behavior indicative of a cyber-attack.
US11722503B2
Embodiments of the present disclosure provide centralized and coordinate learning techniques for identifying malicious e-mails while maintaining privacy of the analyzed e-mails of different organizations. One or more models may be generated and configured to construct feature sets that may be used to characterize e-mails as malicious or safe. Feedback associated with one or more models trained by a first organization (and other organizations) may be shared with a modelling device to modify parameters of the one or more models, where the modified parameters are configured to improve identification of malicious e-mail threats. The feedback provided by the first organization may not include e-mails received by the first organization, thereby enabling the privacy of the e-mails received by the first organization to be maintained in an confidential manner even though the updated parameters may be shared with a second organization.
US11722498B1
In an example of this disclosure, a method may include receiving, by a database server, a data write request. The data write request may include authentication information corresponding to a first call session and first additional information. The method may include generating, by the database server, a first unique identifier based on the first additional information. The authentication information may correspond to the first unique identifier. The method may include storing the first unique identifier and the authentication information in a data structure in a memory of the database server.
US11722491B1
Cumulative risk-based scoring may be implemented for quorum controls. Requests for authorization of a proposed action may be received. Approvals from members of a quorum set authorized to approve the action may be received. Risk assessments of the members may be used to generate authorization scores. The combined authorization scores may be compared with a quorum authorization threshold to determine whether the proposed action is authorized or denied.
US11722484B2
A system comprising a secure computer system, a network-enabled secure end-user device, and a coercion security system. The secure computer system can host secure services and/or sensitive data. The secure end-user device can utilize a secure device architecture that requires biometric authentication of an authorized user for access. The coercion security system can have an application running on the secure end-user device. The coercion security system can be configured to capture and analyze verbal communication proximate to the secure end-user device to address coercion of the authorized user by a nefarious actor to access the secure computer system and/or the secure end-user device. Without coercion of the authorized user, the nefarious actor can be unable to access the secure end-user device and/or the secure computer system. The coercion security system can executes one or more security commands upon the secure end-user device in response to detected coercion.
US11722483B2
The present disclosure provides systems and methods that perform structure-based access control. In particular, rather than relying upon a user-specific credential scheme, which can require manual sharing of user-specific credentials and/or switching between the multiple accounts to access the particular devices, applications, or services associated with such accounts, the systems and methods of the present disclosure facilitate user credentials to be inherited by or otherwise assigned to a structure identifier associated with a structure (e.g., a home in which the user resides), thereby generating a set of structure credentials. This enables other users in the structure, who may be part of a collaborative user group, to access devices, applications, and/or services using the structure credentials.
US11722476B2
Disclosed are various approaches for workflow service back end integration. In some examples, a hosting location is identified for a connector that handles communications with a network service. Authentication information that is selected based on the hosting location of the connector is appended to a service request. The authentication information includes a service credential that the connector uses to authenticate with the network service, if the connector is hosted locally to the workflow service. The authentication information includes instructions for the connector to retrieve the service credential from an enterprise-hosted data store, if the connector is hosted external to the workflow service. The service request is then transmitted with the selected authentication information.
US11722473B2
A communication device of a communication network receives, via a network, a challenge, generates a first Diffie Hellman, DH, parameter, a first verification code for the first DH parameter, forwards the challenge or a derivative thereof to an identity module, receives at least one result parameter as response from the identity module, determines, based on the result parameter, whether the first DH parameter is authentic, and if the first DH parameter is authentic, generates and sends a second DH parameter to the network device for session key generation based on the first DH parameter and the second DH parameter.
US11722467B2
An apparatus includes a non-volatile memory (NVM) device coupled to a host, the NVM device including a processing device to: receive a communication packet from a server via the host computing system that is coupled to the NVM device and communicatively coupled to the server, the communication packet comprising clear text data that requests to initiate secure communications; perform a secure handshake with the server, via communication through the host computing system, using a secure protocol that generates a session key; receive data, via the host computing system, from the server within a secure protocol packet, wherein the data is inaccessible to the host computing system; authenticate the data using secure protocol metadata of the secure protocol packet; optionally decrypt, using the session key, the data to generate plaintext data; and store the plaintext data in NVM storage elements of the NVM device.
US11722448B1
Systems and computer-implement methods of displaying archived data are provided for determining that it is an anniversary of the archived data, the archived data including a message transmitted from a first client device to a second client device; causing display, on the first client device, of a graphical indicium and an avatar of a user associated with the first client device, the graphical indicium indicating an anniversary associated with the message transmitted from the first client device to the second client device; causing, display on the first client device of a notification of the anniversary; and causing the display of the graphical indicium and notification of the anniversary to be removed after a predefined time.
US11722444B2
Systems and methods are provided for retrieving assets associated with branding for an entity, generating an interactive message comprising at least a first mechanical object, updating the first mechanical object with one or more of the assets associated with branding for the entity, and sending the generated interactive message to a plurality of computing devices. The systems and methods further provided for receiving from at least a subset of the plurality of computing devices, usage data associated with interaction by each computing device of the subset of computing devices with the interactive message, generating metrics for the interactive message from the usage data for the interactive message, and generating at least one report based on the metrics for the interactive message.
US11722441B2
A method for managing a messaging system for receiving at a messaging server a message addressed, storing the message, transmitting a notification of the presence of the message at the messaging server, receiving a request to retrieve the message, validating the first mobile messaging client device, transmitting the message and a message attribute from the messaging server to the first mobile messaging client device, and receiving at the messaging server from the first mobile messaging client device a message management notification generated by the first mobile messaging client device in connection with managing the message in accordance with the message attribute at the first mobile messaging client device.
US11722434B2
A broadband network gateway (BNG) in a wireline network. The BNG includes an interworking function in a control plane (IF-CP), the IF-CP configured to use a control plane interface (N1′/N2′) between the BNG in the wireline network and a fifth generation (5G) core in a 5G network to couple a control plane of the BNG to a control plane of the 5G core; an interworking function in a user plane (IF-UP), the IF-UP configured to use a user plane interface (N3′) between the BNG in the wireline network and the 5G core in the 5G network to couple a user plane of the BNG to a user plane of the 5G core; and a transmitter configured to transmit data packets toward the 5G core after the user plane of the BNG and the user plane of the 5G core have been coupled.
US11722414B2
Embodiments provide techniques for device-level traffic shaping in a communications network. Embodiments operate in communication networks providing connectivity to large numbers of user-side network nodes via shared communications links. For example, customer premises equipment (CPE) devices behind one of the user-side network nodes are classified into device types according to a predetermined rate-relevant characteristic of the CPE device. Upon receiving a forward-link (FL) traffic flow destined for one of the CPE devices, the device type of the CPE device is identified, and the FL traffic flow is shaped in accordance with a traffic shaping policy that corresponds to CPE device type. Various embodiments are tailored to support architectures having device-level shapers and/or network address translators (NAT) in user-side network nodes and/or in a provider-side network node.
US11722411B2
System and method for isolating network traffic of multiple users across a network of a computing platform. For example, a method includes receiving data at a networking device of a computing platform. The networking device includes a plurality of routing tables. Each routing table of the plurality of routing tables is associated with a different user of multiple users of the computing platform. A user of the multiple users is identified based at least in part on the received data. In response to identifying the user of the multiple users based at least in part on the received data, a routing table of the plurality of routing tables is identified based at least in part on the identified user. A route from the identified routing table is determined based at least in part on the received data. The received data is sent across a network of the computing platform according to the determined route. The method is performed using one or more processors.
US11722406B2
A switch includes a plurality of ingress ports, a plurality of egress ports, and a plurality of buffers comprising a buffer coupled to each ingress port, egress port pair. An ingress port is to determine a plurality of potential egress ports for a packet. The ingress port is to select an egress port of the plurality of potential egress ports based on congestion of the corresponding buffers coupled to the ingress port and to each of the plurality of potential egress ports. The ingress port is to place the packet into the corresponding buffer coupled to the ingress port and the selected egress port.
US11722405B2
In exemplary embodiments of the present invention, a router determines whether or not to establish a stateful routing session based on the suitability of one or more candidate return path interfaces. This determination is typically made at the time a first packet for a new session arrives at the router on a given ingress interface. In some cases, the router may be configured to require that the ingress interface be used for the return path of the session, in which case the router may evaluate whether the ingress interface is suitable for the return path and may drop the session if the ingress interface is deemed by the router to be unsuitable for the return path. In other cases, the router may be configured to not require that the ingress interface be used for the return path, in which case the router may evaluate whether at least one interface is suitable for the return path and drop the session if no interface is deemed by the router to be suitable for the return path.
US11722394B2
Novel tools and techniques are provided for implementing firewall functionalities, and, more particularly, to methods, systems, and apparatuses for implementing high availability (“HA”) web application firewall (“WAF”) functionalities. In various embodiments, a first computing system might monitor network communications between a client and a server providing access to software applications, and might determine whether latency has been introduced as a result of at least one first WAF container having been launched and whether any introduced latency exceeds a predetermined threshold, each first WAF container being tuned to a corresponding software application and protecting the software application from network attacks. Based on a determination that latency has been introduced and based on a determination that the introduced latency exceeds the predetermined threshold, one or more second WAF containers may be launched, each being tuned to the corresponding software application. Subsequently, any unused or underutilized WAF containers may be decommissioned or deleted.
US11722391B2
In general, the disclosure describes techniques for adaptively determining one or more parameters of a service level agreement of an application. For instance, a network device may monitor round-trip times of a plurality of packets of a data flow of an application being transmitted over a link between an application server and a client device. The network device may determine an amount of retransmission of packets occurring during transmission of the plurality of packets of the data flow. The network device may predict, based at least in part on the round-trip times of the plurality of packets of the data flow and the amount of retransmission of packets occurring during transmission of the plurality of packets of the data flow, a round-trip time parameter for a service level agreement associated with the application.
US11722388B2
The disclosed system remotely tests performance of a wireless telecommunication network. The system sends an instruction to a device to interact with the wireless telecommunication network. The system can obtain a log generated by a wireless communication chip of the mobile device, where the log indicates attributes of the communication using the wireless telecommunication network, such as a frequency and a signal strength associated with the frequency. Based on the log generated by the wireless communication chip of the mobile device, the system can determine the performance of the wireless telecommunication network without obtaining a second log generated by a second device, such as an eNodeB, involved in enabling the communication through the wireless telecommunication network. Upon determining that the performance of the wireless telecommunication network is below a predetermined threshold, the system can send a notification indicating the problematic performance.
US11722386B2
The present application describes a network interface device that acts as an interface between a network service provided by a network service provider and one or more network access devices associated with a particular location and/or entity.
US11722385B2
The present disclosure provides a scalable, standardized IT deployment environment that allows for deployment to any public or private cloud automatically, and without human interaction, that is resizable such that the individual resources can be released (“turned off”) when not needed and powered on when use is expected. Additionally, the present disclosure provides a cost calculation system for better understanding the costs of the IT environment as early as the pre-provisioning stage. The present disclosure also provides a system for proactively testing productivity and efficiency within the IT environment, the results of which can be fed back into the autoscaling mechanism.
US11722383B2
A method in a network node is provided for mitigating disruption during maintenance of an edge gateway node of a communication network. The edge gateway node connects devices to services(s) of the communication network. First device(s) are capable of connecting to a cloud environment in the absence of the edge gateway node, and second device(s) are incapable of connecting to the cloud environment in the absence of the edge gateway node. The method comprises: establishing respective virtual devices for the second device(s), the virtual devices comprising predictive models trained to replicate data output by the respective second device(s); and, during a time interval in which the maintenance of the edge gateway node is performed: configuring the virtual device(s) to connect to a virtual edge gateway node established in the cloud environment; and configuring at least one of the first device(s) to connect to the virtual edge gateway node.
US11722379B2
Various embodiments of an infrastructure modeling system that simulates vulnerability of critical interdependent infrastructures are disclosed herein.
US11722378B2
The management of internet of things (IoT) objects through a self-describing interoperability framework is described. In one example, a method for self-described object management includes communicating, by an internet of things (IoT) object, a request to register the IoT object, receiving, by the IoT object, an inquiry from an IoT management system, and communicating, by the IoT object, a self-describing declaration to the IoT management system. The self-describing declaration can include an interface parameter schema for the IoT object and an operating parameter schema for the IoT object, among other data structures. The method can also include establishing an interoperability framework between the IoT object and the IoT management system based on the interface parameter schema and the operating parameter schema. Based on self-describing declarations from various IoT objects, a number of different IoT objects can be easily recognized, integrated with, and managed by the IoT device management system.
US11722369B2
Aspects relate to mechanisms for wireless communication devices to signal for dynamically updating the configuration of a sound reference signal (SRS) resource set. A user equipment (UE) receives from a base station, via at least one of a downlink control information (DCI) or a medium access control (MAC) control element (MAC-CE), a configuration of one or more sounding reference signal (SRS) resource sets for SRS transmission. The UE also receives an indication of an update of one or more parameters, via at least one of the DCI or the MAC-CE, for at least one SRS resource set of the one or more SRS resource sets. The UE further applies the update to at least one SRS transmission.
US11722367B2
Some embodiments provide an elastic architecture for providing a service in a computing system. To perform a service on the data messages, the service architecture uses a service node (SN) group that includes one primary service node (PSN) and zero or more secondary service nodes (SSNs). The service can be performed on a data message by either the PSN or one of the SSN. However, in addition to performing the service, the PSN also performs a load balancing operation that assesses the load on each service node (i.e., on the PSN or each SSN), and based on this assessment, has the data messages distributed to the service node(s) in its SN group. Based on the assessed load, the PSN in some embodiments also has one or more SSNs added to or removed from its SN group. To add or remove an SSN to or from the service node group, the PSN in some embodiments directs a set of controllers to add (e.g., instantiate or allocate) or remove the SSN to or from the SN group. Also, to assess the load on the service nodes, the PSN in some embodiments receives message load data from the controller set, which collects such data from each service node. In other embodiments, the PSN receives such load data directly from the SSNs.
US11722366B2
A load control system may be commissioned using beacons. The load control system may include control devices that each include a beacon transmitting circuit configured to transmit a beacon that comprises an identifier associated with the control device. A network device, such as a mobile device, may discover a control device based on the beacon received from the control device. In response to discovery of the control device, the control device may be added to a temporary group of control devices for being collectively configured and/or controlled. Control devices may be discovered based on the signal strength at which the beacons are received. The control devices may provide feedback to a user in response to confirmation messages to indicate to a user that the lighting control device has been added to the temporary group. The control devices may stop providing the feedback after they are removed from the temporary group.
US11722363B2
A replacement management apparatus includes a detection unit configured to detect, for both a communication apparatus to be replaced and a communication apparatus for replacement, communication speeds of physical ports used for connection, in units of communication apparatuses that are connection destinations, and a replacement determination unit configured to derive, for both the communication apparatus to be replaced and the communication apparatus for replacement, a communication capacity that is a sum of the communication speeds for each of the communication apparatuses that are connection destinations, and determine, for all of the communication apparatuses that are connection destinations, in a case in which the communication capacity of the communication apparatus for replacement is equal to or greater than the communication capacity of the communication apparatus to be replaced, that the communication apparatus to be replaced is replaceable with the communication apparatus for replacement.
US11722362B2
A communication system (50) according to the present invention includes a first communication device (10) that functions as a main device, and a second communication device (20) that functions as a backup device for the first communication device (10). A second functional unit of the second communication device (20) transmits a response request to a first functional unit of the first communication device (10), and transmits a transfer-destination switching request to the first communication device (10) if a response to the response request has not been received from the first functional unit. If a first transfer unit receives the transfer-destination switching request from the second functional unit, the first transfer unit switches a transfer destination of packets that should be processed by the second functional unit from the first functional unit to the second functional unit.
US11722350B2
Systems and methods for synchronize word correlation. The methods comprise: obtaining first values that each indicate a likelihood or probability that a respective timeslot in a symbol timing window of a carrier wave is meant or expected to include energy; multiplying, by the correlator, the first values respectively by correlation coefficients to produce a plurality of products (wherein at least one of the correlation coefficients comprises a negative coefficient value); generating a correlation value by combining the products together; determining whether a synchronization word has been detected with a given amount of likelihood based on the correlation value; and causing symbol timing synchronization at a receiver when a determination is made that the synchronization word has been detected with the given amount of likelihood based on the correlation value.
US11722346B2
Disclosed herein is a method for transmitting a demodulation reference signal for an uplink control signal in a wireless communication system. Specifically, the method performed by a terminal includes: generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to a base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, in which the length-6 sequence has an 8-phase shift keying (PSK) symbol as each element of a sequence.
US11722344B2
An OFDM modulation device includes a communication use specifying unit to specify a communication use of a communication frame, a header generating unit to generate a header of the communication frame in which communication use specifying information indicating the communication use specified by the communication use specifying unit is stored, a payload generating unit to generate a payload of the communication frame, and an inverse fast Fourier transform unit to generate a communication frame of time domain by executing an inverse fast Fourier transform of a size corresponding to the communication use specified by the communication use specifying unit on data of frequency domain including the header generated by the header generating unit and the payload generated by the payload generating unit.
US11722338B2
A terminal apparatus includes by way of a gateway apparatus that performs communication with an in-vehicle apparatus capable of playing back a content through a CAN bus, a first communication section that transmits command information for changing a mode of the in-vehicle apparatus to the in-vehicle apparatus, and a second communication section that transmits content data to the in-vehicle apparatus.
US11722330B2
A method for data communication with a domestic appliance by a mobile computer device. The domestic appliance and the mobile computer device are interconnected or interconnectable via a wireless data connection. The wireless data connection is adapted for transferring signals between the domestic appliance and the mobile computer device. Further, the present invention relates to application software for the mobile computer device. Moreover, the present invention relates to a domestic appliance. Additionally, the present invention relates to a mobile computer device including a display or touch screen.
US11722325B2
A power supply system that includes a pluggable and replaceable modular power interface card and a separate main chassis component that can include AC to DC power conversion and regulation circuitry, a digital voltage display, and one or more card slots for receiving the power supply card. The modular power interface card can provide power to a network device that is connected thereto. The modular power interface card can include an isolation and protection unit that includes a voltage suppression subunit and a high voltage protection subunit, fusing, and a path to earth ground. The modular power interface card plugs into the main chassis and can be quickly replaced in the event of damage or failure, and can include light emitting diodes (LEDs) to indicate whether the remote device being powered is consuming current, which is useful during troubleshooting.
US11722321B2
A method at a computing device within an Intelligent Transportation System, the method comprising: determining, at the computing device, whether a short-term certificate is available to sign a message; if the short-term certificate is available, signing the message with a private key associated with the short-term certificate; if the short-term certificate is not available, signing the message with a private key associated with a long-term certificate; and sending the message to a recipient.
US11722314B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for digital transaction signing for multiple client devices using secured encrypted private keys. The system generates, by a device, a private key and public key pair. The key pair is associated with an electronic account. The device also has an associated private key and public key pair. The device generates multiple key shares of the generated private key associated with the electronic account. The device encrypts each of the multiple key shares with the public key of the device thereby creating multiple first or inner layer of encrypted key shares. The device then encrypts each of the multiple first encrypted key shares each with a separate user public key associated with a user thereby creating multiple second or outer layer of encrypted key shares. The double encrypted key shares are then distributed to the respective users having the user public key.
US11722311B2
Methods and systems are disclosed for merchant system identity validation. One method comprises generating, by an access management system, a primary key associated with an integrator system and transmitting the primary key to the integrator system. The access management system may also generate a hash value associated with a merchant system, and may transmit the hash value to the merchant system. When a payment transaction is initiated at the merchant system, the access management system may receive an authorization request comprising a key-hash pair. The key-hash pair may be validated against a validation database. Upon successful validation, the access management system may transmit the authorization request to an acquirer processor.
US11722304B2
An authentication and encryption computer system is disclosed including processing devices, a network interface, and a data store. The authentication and encryption system is configured to maintain in the data store content common to a plurality of entities and content independently specified by each of the plurality of entities. The system is configured to receive a content request from an application executing on a mobile device, the content request comprising a secure access code corresponding to an entity, and the content request encrypted by the mobile device. An interface, comprising the content common to the plurality of entities, is customized to include content independently specified by the entity, wherein the content independently specified by the entity comprises a token value. A user request for an item presented via the interface is received and the token value is transferred to the entity.
US11722301B2
A method for login, including making a login request to an entity through a federation server that generates a session identifier. A QR code is sent to the federation server to receive the session identifier. A secure envelope including user personal information is sent to the federation server to verify user registration with the federation server. A login token generated by the federation server is received and is associated with a smart contract generated by the federation server and stored on a blockchain. The login token is signed using user private key and sent to the blockchain for inclusion in the smart contract. A transaction identifier is received from the blockchain, and is sent to the federation server that generates a session record based on the login token. The federation server sends user verification to the entity to authorize a communication session between the user device and the entity.
US11722293B2
A sender device includes: a first sequence generator configured to generate a first sequence of bits having a bit pattern that incudes first bit values and second bit values; a first parsing processor configured to receive a first plurality of data blocks and the first sequence of bits, and select a first subset of data blocks and a second subset of data blocks from the first plurality of data blocks based on the bit pattern; an encryption processor configured to encrypt the selected first subset of data blocks received from the first parsing processor to generate encrypted data blocks and output the encrypted data blocks to an output terminal that is configured to output the encrypted data blocks and the selected second subset of data blocks as unencrypted data blocks from the sender device.
US11722290B2
Disclosed is a method and apparatus for modulus refresh, where the method for modulus refresh of a ciphertext in homomorphic encryption includes receiving a first ciphertext corresponding to a first modulus, generating a second ciphertext by performing a blind rotation on the first ciphertext, and generating a target ciphertext corresponding to a second modulus greater than the first modulus based on the first ciphertext and the second ciphertext.
US11722279B2
A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.
US11722272B2
Present disclosure discloses method and device in a node used for wireless communication. A first node receives a first information block and a first signaling; and operates a first signal. The first information block is used for determining M first-type indexes out of N first-type indexes; the M first-type indexes are used for determining M1 information elements out of N1 information elements, and for determining M2 information elements out of N2 information elements; the first signaling comprises scheduling information of the first signal, and a first information element is used for determining Rx/Tx parameters of the first signal; when the operating is receiving, the first signaling indicates the first information element out of the M1 information elements; when the operating is transmitting, the first signaling indicates the first information element out of the M2 information elements. The above method streamlines beam management and improves the performance of uplink data transmission.
US11722266B2
A wireless communication device includes a receiver configured to receive first information to designate a first bandwidth narrower than a maximum available bandwidth extended based on a predetermined channel, and to receive second information to designate a plurality of channels including at least one channel different from a channel in the first bandwidth among a plurality of channels in the maximum bandwidth; and controlling circuitry configured to specify a plurality of channels for use in communication based on at least the second information.
US11722265B2
Methods, systems, and devices for wireless communications are described. A network node may identify a set of packets for broadcasting to a set of user equipment (UEs) and may transmit a set of encoded packets based on the set of packets. The network node may receive feedback from one or more of the UEs, and the feedback may indicate a number of successfully received packets of the set of encoded packets at each of the one or more UEs. Based on the feedback, the network node may transmit a second set of encoded packets to the set of UEs if the number of successfully received packets for at least one UE fails to satisfy a decodability threshold. The transmitter may continue to transmit sets of encoded packets until the feedback indicates that each UE has received a number of packets that satisfies the decodability threshold.
US11722262B2
One embodiment of the present invention relates to a method for transmitting, by a terminal, feedback on a signal from another terminal in a wireless communication system. The method for transmitting feedback information comprises the steps of: receiving signals transmitted by a plurality of terminals; and transmitting feedback information on each of at least parts of the received signals, wherein the feedback information is transmitted together with data of the terminal transmitting the feedback information, and the feedback information includes time information that allows the terminals that transmitted each of the parts of signals that are subject to the feedback to recognize that the feedback information is feedback on the signals transmitted by the same terminals. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, the BS or a network.
US11722256B2
Embodiments herein provide a method for managing HARQ procedure for multiple numerologies multiplexing in a wireless communication network. The method includes transmitting, by a User Equipment (UE), capability parameters of the UE to a Base Station (BS). Further, the method includes receiving, by the UE, a plurality of HARQ configuration parameters corresponding to the capability parameters of the UE from the BS, and perfuming, by the UE, one of an individual HARQ process and a shared HARQ process based on the plurality of HARQ configuration parameters received from the BS.
US11722252B2
A data transmission method includes: starting transferring chunks in a first data block of an image file to a device via a Bluetooth network; when a number of at least one first trunk in the chunks that has been transferred to the device equals to a transfer window, determining whether the device receives all of the at least one first trunk to update the chunk missing data; if the device receives all of the at least one first trunk, dynamically adjusting the transfer window according to the chunk missing data to continue transferring remaining chunks in the chunks or a second data block of the image file to the device; and if the device fails to receive all of the at least one first trunk, retransferring at least one chunk that is not previously received by the first device to the device.
US11722244B2
An apparatus and method for generating a broadcast signal frame corresponding to a time interleaver supporting a plurality of operation modes are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the preamble includes a field indicating a start position of a first complete FEC block corresponding to each of physical layer pipes.
US11722235B2
The present invention is to provide an optical add/drop multiplexing device capable of realizing a configuration in which many transponders can be connected at low cost. An optical add/drop multiplexing device 30A includes branch function units 34a to 34d connected to each of WSSs 22a to 22d connected to respective routes 1 to D having a plurality of optical fibers and dropping optical signals having a plurality of wavelengths among the optical signals having the respective wavelengths transmitted by wavelength division multiplexing. The optical add/drop multiplexing device includes C-function units 35a to 35d configured to transmit the optical signals branched by the branch function units 34a to 34d to a plurality of transponders. The optical add/drop multiplexing device includes optical couplers 36a to 36d each connected between a set of K WSSs 22c and 22d each having 1 input and M outputs and one of the branch function units 34a, K being a number of 2 or more, the number of optical couplers being equal to or greater than a positive integer obtained by dividing a numerical value D(M−D) by K, the numerical value being obtained by multiplying the number (M−D) of optical signals dropped by each of the WSSs 22c and 22d by the number D of all of the WSSs 22a to 22d. The optical coupler 36a couples optical signals of different wavelengths dropped by a set of WSSs into one optical signal and outputs the coupled optical signal to the branch function unit 34a.
US11722212B2
A system includes a satellite communications terminal including a computer programmed to provide communications for user devices with a destination network. The computer detects a physical state or change in a physical state specified as a trigger to transfer the communications for the user devices with the destination network from a satellite communications channel to a cellular communications channel. Upon detecting the trigger event, the computer establishes a communications link with a cellular device and provides communications for the user devices with the destination network via the cellular device and the cellular communications channel.
US11722211B1
A closed-loop motion monitoring and control system for structural mode control in a large, flexible space structure. The system uses combined sensor data to detect low-magnitude, low-frequency motion, estimate structure deformation constants, and damp structural vibrations with electromagnetic torque application.
US11722208B1
Systems, methods, and processing nodes for scheduling resources for relay nodes in a wireless network include identifying a relay node attached to an access node in the wireless network, determining a transmit power associated with the relay node, and prioritizing resources allocated towards the relay node based on the transmit power. The transmit power includes a transmit power of a radio air interface deployed by the relay node.
US11722207B2
A service-area repeater for deployment in a service area to provide capacity supplied by a base station located remotely from the service-area repeater includes downlink circuitry to receive, via a donor antenna coupled to the service-area repeater, transformed RF downlink signals transmitted from the base station or a base-station repeater, the base station transforming original RF downlink signals or the base-station repeater transforming original RF downlink signals received from the base station to produce the transformed RF downlink signals. The downlink circuitry includes a signal transformation circuit to de-transform the received transformed RF downlink signals to generate non-transformed downlink signals and a frequency correction circuit to apply a frequency correction to the downlink signals to produce corrected downlink signals. The downlink circuitry wirelessly transmits the corrected downlink signals via a coverage antenna to user equipment in the service area.
US11722206B2
A wireless communication method collects data generated from a plurality of moving entities. The wireless communication method includes performing first communication in which a control device controls a condition of data forwarding in the plurality of moving entities, via long-distance wireless communication; performing second communication that includes carrying out communication between one of the moving entities and a relay, or communication among the plurality of moving entities, via short-distance wireless communication, by using a DTN (Delay Tolerant Network), which employs a store-carry-and-forward process; and performing third communication that includes carrying out communication between the control device and the relay, or communication between the control device and one of the moving entities, via wired communication or the long-distance wireless communication.
US11722200B2
When a TRP performs a TRP beam sweep for a WD with multiple antenna arrangements and the WD is expected to perform an UL transmission (e.g., the WD has at least a threshold amount of data in its transmit buffer) and UL beam selection is based on DL beam selection, in one embodiment the WD takes the available output power of the different antenna arrangements in to account during RSRP calculations for the different candidate TRP TX beams such that the RSRP from an antenna arrangement that has lower available output power is weighted less compared to the RSRP measured from an antenna arrangement that has higher available output power.
US11722199B2
There is provided for supporting beam correspondence. The method may be performed by a user equipment (UE) and comprise: transmitting UE capability information to a base station. The UE capability information may include first information related a capability of supporting beam correspondence. The beam correspondence may be determined based on at least a beam correspondence tolerance requirement. The beam correspondence tolerance requirement may include a delta effective isotropic radiated power (EIRP) of 3 dB.
US11722195B2
A base station transmits, to a wireless device, a configuration of a physical uplink control channel (PUCCH) group including a first secondary cell with a secondary PUCCH, and a second secondary cell. The base station transmits, in a first subframe, a media access control command including a bitmap indicating deactivation of the first secondary cell. In response to the deactivation of the first secondary cell, reception of channel state information for the second secondary cell is stopped in a second subframe that is eight subframes after the first subframe and stopping the reception does not occur before the second subframe.
US11722180B2
A second transmission path coupler has such a size that a signal width of a first signal that is generated by the second transmission path coupler at timings corresponding to a rising edge and a falling edge of an input signal to be input to a first transmission path coupler in a case where the input signal is transmitted to a position at which the first transmission path coupler and the second transmission path coupler perform an electric field and/or magnetic field coupling is substantially equal to or greater than a difference in a transmission delay amount corresponding to a gap of the first transmission path coupler.
US11722176B2
A wireless communication apparatus may include: an oscillator including a coil assembly exposed to an outside of the wireless communication apparatus, a variable capacitor, and a negative resistor; and a phase locking circuit connected to the coil assembly and the negative resistor. The phase locking circuit may be configured to generate a control signal to lock an oscillation frequency of the oscillator based on an oscillation signal generated by the oscillator, and provide the generated control signal to the variable capacitor.
US11722174B2
Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks
Embodiments of methods and systems for supporting coexistence of multiple technologies in a Power Line Communication (PLC) network are disclosed. A long coexistence preamble sequence may be transmitted by a device that has been forced to back off the PLC channel multiple times. The long coexistence sequence provides a way for the device to request channel access from devices on the channel using other technology. The device may transmit a data packet after transmitting the long coexistence preamble sequence. A network duty cycle time may also be defined as a maximum allowed duration for nodes of the same network to access the channel. When the network duty cycle time occurs, all nodes will back off the channel for a duty cycle extended inter frame space before transmitting again. The long coexistence preamble sequence and the network duty cycle time may be used together.
US11722148B2
There is provided a computer implemented method of compressing a baseline dataset comprising a sequence of a plurality of instances of a plurality of unique data elements, the method comprising: providing a weight function that calculates an increasing value for a weight for each one of the plurality of instances of each one of the plurality of unique data elements in the baseline dataset, as a function of increasing number of previously processed sequential locations of each of the plurality of instances of each respective unique data element within the baseline dataset relative to a current sequential location of the baseline dataset, computing an encoding for the baseline dataset according to a distribution of the weight function computed for the plurality of unique data elements in the baseline dataset, and creating a compressed dataset according to the encoding.
US11722139B2
A frequency-locked loop (FLL) and a method for correcting an oscillation frequency of an output signal of the FLL are provided. The FLL includes a switched capacitor circuit, a first resistor set, a second resistor set, a determination circuit and a control circuit. The switched capacitor circuit includes a capacitor, and connection of the capacitor is switched according to the oscillation frequency. The first resistor set is configured to provide a first resistance, and the second resistor set is configured to provide a second resistance. The determination circuit is configured to generate a determination result according to the first resistance and the second resistance. The control circuit is configured to generate a control signal for correcting the first resistance and the second resistance according to the determination result, where the oscillation frequency is determined based on the capacitor and at least one of the first resistance and the second resistance.
US11722137B1
The disclosed apparatus may include a capacitive proximity sensor that increases capacitance in response to proximity of an object; a reference capacitor in parallel with the capacitive proximity sensor; a switch that connects and disconnects the capacitive proximity sensor and the reference capacitor; and a capacitance sensing block that generates a capacitance signal based on a capacitance of the reference capacitor when the switch is in a disconnecting state and based on the capacitance of the reference capacitor and a capacitance of the capacitive proximity sensor when the switch is in a connecting state. Various other methods and systems are also disclosed.
US11722134B2
Disclosed is a radio frequency switch and its radio frequency communication system. The RF switch comprises: N switch transistors Q1˜QN connected in series, wherein a first conducting terminal of Q1 serves as an output end, a second conducting terminal of QN serves as an input end a switch transistor located closer to the output end has a higher or equal withstand voltage than that of a switch transistor located closer to the input end, or a switch transistor located closer to the output end has a lower or equal withstand voltage than that of a switch transistor located closer to the input end, and Q1 and QN has different withstand voltages. The withstand voltages of the switch transistors match the voltage division situation of the switch transistors affected by parasitic effect in the RF switch, thus the voltage withstand capability is basically not affected by parasitic effect.
US11722132B2
A semiconductor apparatus includes a data input and output (input/output) circuit configured to operate by receiving a first voltage, a core circuit configured operate by receiving a second voltage, and a control circuit configured to output a power control signal for activating the data input/output circuit when the first voltage is higher than a first set voltage and the second voltage is higher a second set voltage.
US11722125B2
A bidirectional RF circuit, preferably including a plurality of terminals, a switch, a transistor, a coupler, and a feedback network. The circuit can optionally include a drain matching network, an input matching network, and/or one or more tuning inputs. In some variations, the circuit can optionally include one or more impedance networks, such as an impedance network used in place of the feedback network; in some such variations, the circuit may not include a coupler, switch, and/or input matching network. A method for circuit operation, preferably including operating in an amplifier mode, operating in a rectifier mode, and/or transitioning between operation modes.
US11722112B2
A manufacturing method for an electronic component that includes a providing a base member on a first main surface of a first board, sandwiching the base member and a joining member paste between the first main surface of the first board and a transfer main surface of a transfer board, forming a joining member joined with the base member while the joining member paste is sandwiched by the first board and the transfer board, and peeling off the transfer board from the joining member joined with the base member.
US11722110B2
A signal processing device includes a first panel displacement control unit to which a first audio signal is input, a second panel displacement control unit to which a second audio signal is input, and a control unit configured to control the first panel displacement control unit and the second panel displacement control unit. The first panel displacement control unit includes a first gain adjustment unit configured to adjust a level of the first audio signal, the second panel displacement control unit includes a second gain adjustment unit configured to adjust a level of the second audio signal, and the control unit includes a correlation determination unit configured to determine presence or absence of a correlation between the first audio signal and the second audio signal, and a gain control unit configured to control a level adjustment amount in each of the first gain adjustment unit and the second gain adjustment unit on the basis of a determination result of the correlation determination unit.
US11722097B2
An integrated circuit device includes a heat generating circuit controlled based on a temperature control signal. The heat generating circuit includes a heat generating transistor including a plurality of transistors that have a gate voltage controlled based on the temperature control signal and are coupled in parallel. A resistance value of a source resistance of the heat generating transistor is smaller than a resistance value of a drain resistance of the heat generating transistor.
US11722089B2
A controller includes a first processor for a first power inverter. Computer-readable media is configured to store computer-executable instructions configured to cause the first processor to: generate a first clock signal and a second clock signal; identify a pulse width modulation method of the first power inverter and a pulse width modulation method of a second power inverter; identify and compare a switching frequency of the first power inverter and a switching frequency of the second power inverter; determine an optimized phase shift between the first power inverter and the second power inverter responsive to the pulse width modulation method of the first power inverter and the pulse width modulation method of the second power inverter and the switching frequency of the first power inverter and the switching frequency of the second power inverter; and synchronize the optimized phase shift between the first power inverter and the second power inverter. A second processor for the second power inverter is configured to receive the second clock signal.
US11722084B2
Examples include a method of control implemented in a variable speed drive for controlling an electric motor during backspin, wherein the method includes: determining, by the variable speed drive, a mechanical power value occurring at a backspin speed and an estimated load torque; determining, by the variable speed drive, a specific electrical losses profile occurring at a motor flux level, wherein the specific electrical losses profile coincides with the mechanical power value; determining, by the variable speed drive, a flux reference and a speed reference to be applied to the motor to coincide with the specific electrical losses profile; and controlling, by the variable speed drive, the backspin speed of the motor to maintain the coincidence with the specific electrical losses profile.
US11722068B2
A controller of an isolated switching converter having a primary and secondary switch, the controller includes a valley detection circuit for providing a valley pulse signal in response to valleys of a resonant voltage, a pulse frequency modulation circuit for providing a pulse frequency modulation signal based on a feedback signal indicative of an output voltage, a primary on enable circuit for providing a primary on enable signal based on the pulse frequency modulation signal and valley pulse signal, a secondary logic circuit for generating a secondary control signal to control the secondary switch based on a primary off detection signal, a zero cross detection signal and the primary on enable signal, and a primary logic circuit for generating a primary control signal to control the primary switch based on a synchronous signal electrically isolated from the primary on enable signal.
US11722067B2
Disclosed examples include flyback converters, control circuits and methods to facilitate secondary side regulation of the output voltage. A primary side control circuit operates a primary side switch to independently initiate power transfer cycles to deliver power to a transformer secondary winding in a first mode. A secondary side control circuit operates a synchronous rectifier or secondary side switch to generate a predetermined cycle start request signal via a transformer auxiliary winding to assume secondary side regulation and to cause the primary side controller to initiate new power transfer cycles.
US11722065B2
A power converter includes a transformer including first and second windings, a switching circuit switching voltages applied to the first winding, a power supply circuit rectifying and smoothing a current in the second winding and generating a DC voltage, an adjustment circuit adjusting the DC voltage according to an operation mode including first and second modes in which the DC voltage is adjusted to first and second voltages, the second voltage less than the first voltage, and a protection circuit including first and second Zener diodes and a switch and stopping output of the adjusted voltage. A cathode of the first diode is connected to the supply circuit, and an anode of the first diode is connected to a cathode of the second diode and the switch, and the switch is connected in parallel to the second diode and is turned on in the second mode.
US11722060B2
A converter circuit, included in a power converter circuit, may generate a given voltage level on a regulated power supply node of a computer system. A control circuit may monitor a voltage level and assert a control signal in response to a determination that a regulation event has occurred. A boost converter circuit, included in the power converter circuit, may inject charge into to the regulated power supply node via a capacitor, in response to an assertion of the control signal.
US11722052B2
A control method, a controller, and a control system including a converter and the controller are provided to improve load responsiveness of control by the converter. The converter has a primary circuit that includes a voltage generation circuit for generating a square wave and a resonant circuit for converting a waveform of the generated square wave, and a secondary circuit that is electromagnetically coupled to the primary circuit and that generates an induced electromotive force. The controller controls the voltage generation circuit by a control target power factor. To implement power factor-based control, the controller controls the voltage generation circuit, based on a derived power factor derived from an active power and an apparent power relevant to the resonant circuit in the primary circuit or a derived power factor derived from a phase of the primary circuit.
US11722049B2
In the parallel operation of power supply units, a high line ripple current may be observed in output when the power supply units (PSUs) are supplied with different inputs. For example, a high line ripple current may be observed when PSUs were supplied with different line frequency inputs and/or when PSUs were supplied with different phase angle input lines. A low pass filter is in a control loop which is capable of filtering the line frequency to get an average current reference signal. The average current reference signal is compared with the real time output current to generate an error signal. This error signal is fed back to a voltage control loop to adjust the output in order to compensate the line ripple.
US11722040B2
A manufacturing method of a rotor may be provided with: arranging a magnet and a thermoplastic in a magnet fixing portion of a rotor core including a laminate in which a plurality of metal plates is laminated, the magnet fixing portion including a hole and/or a trench provided in the rotor core and extending along a lamination direction of the laminate; heating the rotor core while rotating the rotor core around a center axis of the rotor core, with the center axis intersecting a vertical direction; and cooling the rotor core to fix the magnet to the rotor core via the thermoplastic while rotating the rotor core around the center axis, with the center axis intersecting the vertical direction.
US11722035B2
The electric motor with a reverse input cutoff clutch has an output shaft. The output shaft is configured by connecting a first shaft and a second shaft that are coaxially arranged with each other via the reverse input cutoff clutch. The second shaft is rotatably supported to a housing by one radial bearing. The reverse input cutoff clutch has a function that, when rotational torque is inputted to the first shaft, transmits the rotational torque inputted to the first shaft to the second shaft, and when rotational torque is reversely inputted to the second shaft, completely cuts off the rotational torque reversely inputted to the second shaft, and does not transmit the rotational torque to the first shaft, or transmits a part of the rotational torque to the first shaft, and cuts off the remaining part.
US11722034B2
A linear generator for generating electrical power from momentum of a vehicle, comprises a moving part and a stator. The moving part is a powered vehicle moving along a defined path and the stator is built along the defined path. Examples are trains and elevators, and the linear generator may be used to help with braking and at the same time prevent waste of the energy from the vehicle momentum.
US11722017B2
An adaptive system for efficient and long-range wireless power delivery using magnetically coupled resonators responds to changes in a dynamic environment, and maintains high efficiency over a narrow or fixed frequency range. The system uses adaptive impedance matching to maintain high efficiency. The wireless power transfer system includes a drive inductor coupled to a high-Q transmitter coil, and a load inductor coupled to a high-Q receiver coil. The transmitter coil and receiver coil for a magnetically coupled resonator. A first matching network is (i) operably coupled to the drive inductor and configured to selectively adjust the impedance between the drive inductor and the transmitter coil, or (ii) is operably coupled to the load inductor and configured to selectively adjust the impedance between the load inductor and the receiver coil.
US11722003B2
A power converter with an inverter that is configured to transform electrical power between a DC-side of the power converter and an AC-side of the power converter, includes a first port operatively connected to an AC-grid, a second port operatively connected to an AC-load, a third port connected to an external power source, and a fourth port operatively connected to a rechargeable DC-power storage. The power converter includes a DC/DC-converter between the third port and the inverter, to transfer electrical power provided by the external power source from the third port to the inverter. The inverter is configured to be grid forming and provide electrical power to the second port upon a power supply outage at the first port, the power converter includes a control unit to monitor the third port and detect parameters of the electrical power provided via the third port.
US11721988B2
Methods and system are provided for a discharge system. In one example, an emergency response vehicle, comprising a battery discharge system having a charging connector configured to electrically couple a capacitor of the emergency response vehicle to a battery of an electric vehicle.
US11721983B2
Power management techniques are disclosed. For instance, an apparatus may include a bidirectional voltage converter circuit, and a control module that selectively operates the bidirectional voltage converter circuit in a charging mode and a delivery mode. The charging mode converts a voltage provided by an interface (e.g., a USB interface) into a charging voltage employed by an energy storage module (e.g., a rechargeable battery). Conversely, the delivery mode converts a voltage provided by the energy storage module into a voltage employed by the interface. Other embodiments are described and claimed.
US11721978B2
There is provided a switching valve for a voltage source converter. The switching valve comprises a plurality of modules, each module including at least one switching element and at least one energy storage device, the or each switching element and the or each energy storage device in each module arranged to be combinable to selectively provide a voltage source, the switching valve including a controller configured to selectively control the switching of the switching elements to select one or more of the modules to contribute a or a respective voltage to a switching valve voltage, wherein the controller is configured to selectively carry out a module selection by: assigning each module with a respective address in an address queue; in a respective one of a plurality of sampling events, selecting one or more voltage contributing modules in order of its assigned address in the address queue; and between different sampling events, changing the order of selecting the or each voltage contributing module based on its assigned address in the address queue.
US11721974B2
Embodiments relate to an electrostatic discharge (ESD) protection circuit and a chip. The ESD protection circuit includes: an ESD protection module, arranged inside a protected chip and connected to a protected circuit; and a control module, connected to the ESD protection module and configured to output a low-level signal to the ESD protection module to trigger the ESD protection module to discharge an electrostatic current when an ESD event occurs in the protected chip, and output a high-level signal to the ESD protection module to reduce a static leakage current of the ESD protection module when the ESD event does not occur in the protected chip.
US11721972B2
An electric system is disclosed. The electric system comprises first and second battery subassemblies, an interrupter, and a system controller. The interrupter connects the first battery subassembly in series to the second battery subassembly via a switched current-limiting path in parallel with a switched non-current-limiting path. The first battery subassembly causes closing of the switched current-limiting path when an energizing trigger is applied to the electric system. The system controller causes closing of the switched non-current-limiting path when energized by the first and second battery subassemblies. The electric system may be integrated in an electric vehicle. A method for energizing an electric system is also disclosed.
US11721968B2
The conduit cap includes a cap, an outer clamp member, and a bolt. The cap defines a central first threaded axial blind opening and has a top and an interior cylindrical rim coaxial with the central threaded opening and has an outer clamp defining a transverse second threaded opening and has two outwardly projecting angularly spaced shoulders. The outer clamp member defines a third opening alignable with the transverse second opening and a pair of parallel recesses. The outer clamp member has two pairs of opposed wings. Each pair of wings at least defining a recess dimensioned to receive a shoulder. The bolt is insertable though the third opening and threadably engageable in the transverse opening to clamp the outer clamp member to the first clamp.
US11721962B2
System for providing a conduit sealingly to a through-opening in a plate-shaped construction element so that at least one pipe and/or cable can extend through the conduit and so that after sealing remaining space in the conduit a completely sealed-off pipe and/or cable penetration through the plate-shaped construction element is obtained, wherein the system is such that it is mechanically mountable, wherein the system is further such that it is mountable from only one side of the plate-shaped construction element, by only one worker.
US11721961B2
An apparatus, such as an electrical device or a wall box, may have a mounting mechanism that may be configured to mount the apparatus to a wall in a manner that may facilitate secure fastening to the wall. The apparatus may comprise at least one mounting clamp that may have a fin and a drum that receives a mounting screw. The fin of the mounting clamp may be configured to be located within a pocket formed in the body. When a mounting screw is driven, the mounting clamp may rotate from the pocket into a position in which the drum of the mounting clamp may be received in a channel formed in the body. The drum may be configured to move through the channel as the mounting screw is further driven. The gap may be sized to retain the mounting clamp within the channel as the drum moves therethrough.
US11721959B2
A protector includes a protector body, a lid member, and an engagement mechanism. The lid member has a ceiling and a protrusion. When a first wiring member and a second wiring member are accommodated in an accommodating space in a non-regular arrangement in which a peripheral surface of the first wiring member contacts a bottom and a peripheral surface of the second wiring member contacts the peripheral surface of the first wiring member, the peripheral surface of the second wiring member contacts the protrusion on the way of the transition of the engagement mechanism from a non-engagement state to an engagement state. When accommodated in a regular arrangement, the engagement mechanism transitions from the non-engagement state to the engagement state.
US11721954B2
Provided is a vertical cavity surface emitting laser diode (VCSEL) with low compressive strain DBR layer, including a GaAs substrate, a lower DBR layer, a lower spacer layer, an active region, an upper spacer layer and an upper DBR layer. The lower or the upper DBR layer includes multiple low refractive index layers and multiple high refractive index layers. The lower DBR layer, the lower spacer layer, the upper spacer layer or the upper DBR layer contains AlxGa1-xAs1-yPy, where the lattice constant of AlxGa1-xAs1-yPy is greater than that of the GaAs substrate. This can moderately reduce excessive compressive strain due to lattice mismatch or avoid tensile strain during the epitaxial growth, thereby reducing the chance of deformation and bowing of the VCSEL epitaxial wafer or cracking during manufacturing. Additionally, the VCSEL epitaxial layer can be prevented from generating excessive compressive strain or tensile strain during the epitaxial growth.
US11721943B1
A light bulb holder structure includes a bulb cap and a connector. By integral molding, the connector made of insulating material is molded with one end of the bulb cap to form an integration. The protrusion on the connector can increase the creepage distance of the light bulb, so as to improve waterproof performance of the light bulb and suppress erosion caused by ingress of water. In addition, the bulb cap may further be provided with connection parts to secure the combination of the connector and the bulb cap. Further, the end portion of the connector close to bulb cap may be provided with a threaded segment, and the threaded segment is an optional structure which can not only greatly improve the creepage distance, but also fix the relative position of the connector and the bulb cap when the light bulb is screwed into the socket.
US11721938B1
An electrical plug retaining assembly is provided. The assembly includes a first electrical plug socket adapted to receive first and second electrical prongs of a first electrical plug therein when first and second retaining arm assemblies in the first electrical plug socket are depressed. The first electrical plug socket secures the first and second electrical prongs of the first electrical plug therein when first and second springs in the first electrical plug socket bias the first and second retaining arm assemblies, respectively, thereof in first and second directions, respectively, when the first and second retaining arm assemblies in the first electrical plug socket are not depressed. The first electrical plug socket has first and second electrical terminals that are electrically coupled to the first and second electrical prongs, respectively, of the first electrical plug.
US11721931B2
A safety socket module includes: a shell; an upper cover, configured to cover the shell, where jacks are provided on the upper cover; compartments, where the number of the compartments corresponds to the number of the jacks, each of the compartments is arranged in the shell and below a respective jack of the jacks, and an interior of each of the compartments is accessible from an exterior of the shell through the respective jack; waterproof electrical connection switches, arranged in the compartments and configured to asynchronously control connection and disconnection of a circuit between a power supply and a plug of an electric appliance; and lock control members, respectively arranged in the compartments and aligned with the jacks; where each of the waterproof electrical connection switches includes a waterproof capsule, and a movable contact piece and a static contact piece arranged opposite to each other in the waterproof capsule.
US11721925B2
A terminal-equipped electric wire, a connector including the terminal-equipped electric wire and a manufacturing method of the connector are provided. The terminal-equipped electric wire includes an electric wire including a conductor core wire formed of a conductor material and a terminal formed of a composite metal material in which a plurality of types of metal materials are clad-bonded with each other. The terminal includes a first connection portion and a second connection portion, each of which is formed of a metal material of respective one of the plurality of types of metal materials. The conductor core wire is electrically connected to one of the first and second connection portions, the one corresponding to the conductor material forming the conductor core wire.
US11721917B2
Coaxial cable connector for terminating a prepared end of a coaxial cable without a compression tool
A connector is configured to terminate an end of a coaxial cable. The connector includes a body, a nut, an outer conductor engager, and a grounding member. The body has a cable receiving end configured to receive the end of the coaxial cable, and the nut is configured to be coupled with and to rotate relative to the body. The outer conductor engager is configured to receive a conductive layer of end of the coaxial cable, and the grounding member is configured to couple the body, the nut, and the outer conductor engager in an assembled configuration. A first end of the grounding member is configured to extend grounding of the coaxial cable from the outer conductor engager to the nut, and a second end of the grounding member is configured to grip an outer protective jacket of the coaxial cable to prevent removal of the coaxial cable from the connector.
US11721911B2
An electronic device is provided. The electronic device includes a substrate, a feeding line and an electrode. The feeding line is disposed on the substrate for transmitting a signal. The electrode is disposed on the substrate for receiving the signal. In addition, an end portion of the feeding line is disposed opposite to an end portion of the electrode.
US11721909B2
An antenna structure may include a solid antenna structure and a mesh antenna structure. The mesh antenna structure may be coupled to an outer edge of the solid antenna structure through two or more ribs. The two or more ribs may be configured to extend away from the solid antenna structure to expand the mesh antenna structure and increase a surface area of the antenna structure.
US11721908B2
An antenna structure with a wide beamwidth includes a dielectric substrate, a ground plane, a first radiation element, a plurality of first conductive via elements, and a first feeding connection element. The dielectric substrate has a first surface and a second surface which are opposite to each other. The ground plane is disposed on the second surface of the dielectric substrate. The first radiation element is disposed on the first surface of the dielectric substrate. A first notch is formed on the first radiation element. The first conductive via elements penetrate the dielectric substrate. The first conductive via elements are coupled between the first radiation element and the ground plane. The first feeding connection element is coupled to the first radiation element. The first feeding connection element extends into the first notch of the first radiation element.
US11721906B2
An antenna system includes a first substrate, a plurality of chips, a system board having an upper and lower surface, and a beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the upper surface of the system board comprises a plurality of electrically conductive connection points to connect the first end of the plurality of radiating waveguide antenna cells to the ground.
US11721905B2
This document describes a waveguide with a beam-forming feature with radiation slots. The beam-forming feature of the waveguide includes recessed walls surrounding a plurality of radiation slots. The recessed walls of the waveguide may be walls of equal height and width, or they may include further features that manipulate the beam being formed for certain applications. Some examples of these further features are the inclusion of a choke on one wall, one wall having a height greater than a parallel wall, or the walls either including a step or a taper, such that the beam-forming feature is narrower near the surface of the waveguide with the radiation slots and wider further from the surface of the waveguide with the radiation slots. The beam-forming feature may reduce grating lobes in the radiation pattern thereby improving accuracy and performance of the host system.
US11721903B2
An antenna module includes a multilayer substrate having a first main surface and a second main surface opposing to each other, a patch antenna formed on a side of the first main surface of the multilayer substrate and configured with a radiation electrode and a ground electrode, an RFIC formed on a side of the second main surface of the multilayer substrate, a first filter, and a second filter different from the first filter, wherein the patch antenna has a first feed point and a second feed point provided at different positions in the radiation electrode, the first feed point is electrically connected to the RFIC via the first filter, the second feed point is electrically connected to the RFIC via the second filter, and the first filter and the second filter are formed in the multilayer substrate.
US11721898B2
A phase shifter and an antenna are provided. The phase shifter includes: oppositely arranged first and second substrates; a medium layer between the first and second substrates and having an adjustable dielectric constant; a phase shift unit including a transmission line and a phase control electrode, the transmission line being between the first substrate and the medium layer, and the phase control electrode being between the second substrate and the medium layer; and multiple first wires for regulating an electric field between the transmission line and the phase control electrode, an orthographic projection of the first wires onto the first substrate being parallel to an orthographic projection of the transmission line onto the first substrate, the orthographic projection of the first wires onto the first substrate being on opposite sides of the orthographic projection of the transmission line onto the first substrate.
US11721883B2
A semiconductor package includes a semiconductor die, an encapsulation layer and at least one antenna structure. The encapsulation layer laterally encapsulates the semiconductor die. The at least one antenna structure is embedded in the encapsulation layer aside the semiconductor die. The at least one antenna structure includes a dielectric bulk, and a dielectric constant of the dielectric bulk is higher than a dielectric constant of the encapsulation layer.
US11721873B2
A coating composition including a solvent, inorganic particles, a dispersant, and a binder, wherein the binder includes a binder B and a binder A, both the binder B and the binder A include a VDF unit and a HFP unit, binder B includes 8 to 50 wt % of the HFP-derived unit, and binder A includes 5 wt % or more of the HFP-derived unit under a condition that a proportion of the HFP-derived unit in the binder A is 80% or less of a proportion of the HFP-derived unit in the binder B, the binder B has a total number average molecular weight of 200,000 to 2,000,000 Da, and the binder A has a total number average molecular weight corresponding to 70% or less of that of the binder B, and a weight ratio of the binder A:the binder B in the coating composition is 0.1 to 10:1. The coating composition is suitable for use in coating at least one surface of a porous substrate having a plurality of pores.
US11721868B2
The invention provides a blower. The blower includes: a main body extending in a longitudinal direction, a battery pack supporting member arranged on the main body, and a battery pack arranged on the battery pack supporting member, the battery pack supporting member is separable with respect to the main body, which includes a body forming a battery pack receiving portion and a mounting portion being coupled with the main body, the battery pack supporting member and the battery pack are detachably coupled to the main body. According to the blower of the invention, the battery pack supporting member is engaged with the main body, and a single battery pack or a dual battery packs can be installed by installing battery pack supporting members with different structures on the main body of the blower, which facilitates the switching between the single battery pack and the dual battery packs.
US11721867B2
A battery module has a battery stack that includes a plurality of prismatic batteries and an inter-battery separator disposed between every two of the prismatic batteries adjacent to each other in an X direction along which the plurality of prismatic batteries is stacked. The inter-battery separator includes: a middle member having a plate shape; a first side plate-shaped member disposed on a first side of the middle member in the X direction and made of a material that is superior in thermal insulation to the middle member; and a second side plate-shaped member disposed on a second side of the middle member in the X direction and made of a material that is superior in thermal insulation to the middle member.
US11721850B2
An improved method of recycling lithium-ion battery anode scraps is provided. The method involves isolating an anode scrap including a graphite anode film adhered to a current collector foil with a polyvinylidene fluoride binder. The anode scrap is combined with deionized water to form a first mixture. The graphite anode film is delaminated from the current collector foil to form a second mixture comprising a free collector foil and a free graphite anode film. The free graphite anode film is filtered and dried from the second mixture to recover the free graphite anode film. The free graphite anode film is combined with a solvent comprising N-methyl-2-pyrrolidone (NMP) to form an anode formation slurry. The slurry is coated onto a copper current collector to produce a new anode.
US11721848B2
A self-discharge inspection method for a power storage device having a property that while the power storage device is pressed under a first load and charged with a first device voltage, in which a device voltage decreases when a load is reduced from the first load, includes detecting the first device voltage of the power storage device pressed under the first load and charged, continuously applying a power-supply voltage equal to the first device voltage from an external power supply, detecting a power-supply current flowing to the power storage device, determining a self-discharge state of the power storage device based on the detected power-supply current, and reducing the load applied to the power storage device from the first load by a load reduction amount before the power-supply current stabilizes after start of the voltage continuously applying.
US11721838B2
An electrolyte including an additive of compound of formula I, wherein n is an integer ranging from 0 to 10; R1 and R2 are each independently selected from a substituted or unsubstituted C1-C10 alkylidene group, a substituted or unsubstituted C2-C10 alkenylene group, or a substituted or unsubstituted C1-C10 alkyleneoxy group; A1 selected from CH, C, N, S, O, B or Si; A2 is selected from CH—R3, N—R3, S, O, B—R3 or SiH—R3; A3 selected from CH2, CH, C, N, S, O, B or Si; R3 is selected from hydrogen, halogen, a substituted or unsubstituted C1-C10 alkyl group, or a substituted or unsubstituted C3-C10 cycloalkyl group; X1 is selected from a substituted or unsubstituted C1-C10 alkylidene group, a substituted or unsubstituted C2-C10 alkenylene group, ═Rc═, or ═Rc—, wherein Rc is selected from a substituted or unsubstituted C2-C6 alkylidene group.
US11721829B2
A rechargeable battery that minimizes a current amount difference between a double-sided coated region and a single-sided coated region by increasing resistance of the single-sided coated region to be higher than that of the double-sided coated region in an electrode plate (e.g., a negative electrode plate). A rechargeable battery including: an electrode assembly including an electrode plate at opposite sides of a separator and spirally winding the separator and the electrode plates; and a pouch to accommodate the electrode assembly therein and to draw out an electrode tab connected to the electrode plates to the outside thereof. The electrode plate includes: a double-sided coated region having an active material on opposite sides of a substrate and a single-sided coated region having an active material on a single surface of the substrate, wherein resistance of the single-sided coated region is higher than that of the double-sided coated region.
US11721828B2
An apparatus for manufacturing a laminated electrode body that includes a laminating unit having a rotatable cross arm, a first transport head and a third transport head at a first distance from a rotation center of the cross arm and a second transport head and a fourth transport head at a second distance shorter than the first distance from the rotation center; a positive electrode supply stage that includes a first positive electrode mounting table at the first distance and a second positive electrode mounting table at the second distance from the rotation center; a negative electrode supply stage that includes a first negative electrode mounting table at the first distance and a second negative electrode mounting table at the second distance from the rotation center; a first laminating stage at the first distance from the rotation center; and a second laminating stage at the second distance.
US11721825B1
In an embodiment, a fuel cell includes: a flexible substrate including a first fuel-tolerant material; a fitting on the flexible substrate, the fitting including first openings extending through an outer portion of the fitting; a primer coating on the outer portion of the fitting, the primer coating including a second fuel-tolerant material; first yarns strung through the first openings of the fitting, the first yarns stitched into the flexible substrate; and an encapsulant encapsulating the first yarns, the primer coating, and the outer portion of the fitting, the encapsulant disposed on the flexible substrate, the encapsulant including a third fuel-tolerant material, the third fuel-tolerant material chemically bonded to the second fuel-tolerant material and the first fuel-tolerant material.
US11721820B2
An apparatus for measuring a cell pitch of a fuel cell stack, the fuel cell stack including a plurality of unit cells stacked in a stacking direction, wherein each unit cell has a membrane electrode assembly (MEA) interposed between a pair of metal separators, is provided. The apparatus includes a detector configured to generate a magnetic field in response to application of a current while being moved along the stacking direction of the unit cells, and sense an induced current generated in the separators by the generated magnetic field to detect positions of the separators.
US11721817B2
The invention relates to a fuel cell (1) for a fuel cell stack (11), comprising a polymer membrane (2) which serves as an electrolyte and has respectively on both sides a catalyst layer (3, 4) for forming an anode (3) on the one side and a cathode (4) on the other side, a gas diffusion layer (5) and a bipolar plate (6) being applied to each of the two analyst layers (3, 4). According to the invention, a short-circuit element (7) is applied, preferably printed, to at least one bipolar plate (6), namely on the side facing away from the gas diffusion layer (5). The invention also relates to a fuel cell stack (11) and to a method for operating a fuel cell stack (11).
US11721812B2
A film includes a base layer, where each of front and back sides of the base layer is provided with a bonding layer, a composite structure layer, an aluminum material layer, and an anti-oxidation layer in sequence. The composite structure layer includes at least two structure layers. Each structure layer is composed of an aluminum material layer and a reinforcement layer, and the structure layers are stacked. With the composite structure layer, the new film has a resistivity as low as 4.5×10−8 Ω·m, a peel force as high as 4.8 N to 5.2 N, and improved bonding force and compactness.
US11721806B2
The invention relates to active electrode materials and to methods for the manufacture of active electrode materials. Such materials are of interest as active electrode materials in lithium-ion or sodium-ion batteries. The invention provides an active electrode material expressed by the general formula M1aM22-aM3bNb34-bO87-c-dQd.
US11721804B2
A positive active material made of carbon-coated lithium iron phosphate includes a lithium iron phosphate substrate, and a carbon coating layer on a surface of the substrate. The lithium iron phosphate substrate has a general structural formula LiFe1-aMaPO4, where M is at least one selected from Cu, Mn, Cr, Zn, Pb, Ca, Co, Ni, Sr, Nb, or Ti, and 0≤a≤0.01. A carbon coating factor of the carbon-coated lithium iron phosphate, η = BET 1 BET 2 , satisfies 0.81≤η≤0.95, where BET1 denotes a specific surface area of mesopore and macropore structures in the carbon-coated lithium iron phosphate, and BET2 denotes a total specific surface area of the carbon-coated lithium iron phosphate.
US11721798B2
A composition for an electrochemical device functional layer contains a polymer A and a solvent. The polymer A contained in the composition for an electrochemical device functional layer includes an alkylene oxide structure-containing monomer unit in a proportion of not less than 5 mol % and not more than 95 mol %.
US11721797B2
As the pixel density of optoelectronic devices becomes higher, and the size of the optoelectronic devices becomes smaller, the problem of isolating the individual micro devices becomes more difficult. A method of fabricating an optoelectronic device, which includes an array of micro devices, comprises: forming a device layer structure including a monolithic active layer on a substrate; forming an array of first contacts on the device layer structure defining the array of micro devices; mounting the array of first contacts to a backplane comprising a driving circuit which controls the current flowing into the array of micro devices; removing the substrate; and forming an array of second contacts corresponding to the array of first contacts with a barrier between each second contact.
US11721793B2
A display device includes: a display module; a driving chip assembly electrically connected to the display module and including a driving chip and a heat dissipator at least partially surrounding the driving chip; and a main circuit board electrically connected to the driving chip assembly and contacting the heat dissipator.
US11721792B2
Light emitting devices and methods for their manufacture are provided. According to one aspect, a light emitting device is provided that comprises a substrate having a recess, and an interlayer dielectric layer located on the substrate. The interlayer dielectric layer may have a first hole and a second hole, the first hole opening over the recess of the substrate. The light emitting device may further include first and second micro LEDs, the first micro LED having a thickness greater than the second micro LED. The first micro LED and the second micro LED may be placed in the first hole and the second hole, respectively.
US11721779B2
An integrated circuit includes a photodetector that has an epitaxial layer with a first conductivity type located over a substrate. A buried layer of the first conductivity type is located within the epitaxial layer and has a higher carrier concentration than the epitaxial layer. A semiconductor layer located over the buried layer has an opposite second conductivity type and includes a first sublayer over the buried semiconductor layer and a second sublayer between the first sublayer and the buried layer. The first sublayer has a larger lateral dimension than the second sublayer, and has a lower carrier concentration than the second sublayer.
US11721778B2
Provided is a radiation detecting element that has high adhesion between electrode portions and a substrate and does not suffer from performance failures due to insufficient insulation between the electrode portions, even if a distance between the electrode portions is narrower in order to obtain a high-definition radiation drawn image. The radiation detecting element includes: a plurality of electrode portions; and an insulating portion provided between the electrode portions on a surface of a substrate made of a compound semiconductor crystal containing cadmium telluride or cadmium zinc telluride, wherein an intermediate layer containing tellurium oxide is present between each of the electrode portions and the substrate, and wherein tellurium oxide is present on an upper portion of the insulating portion, and the tellurium oxide on the upper portion of the insulating portion has a maximum thickness of 30 nm or less.
US11721777B1
A four junction solar cell and its method of manufacture including an upper first solar subcell composed of a semiconductor material having a first band gap; a second solar subcell adjacent to said first solar subcell and composed of a semiconductor material having a second band gap smaller than the first band gap and being lattice matched with the upper first solar subcell; a third solar subcell adjacent to said second solar subcell and composed of a semiconductor material having a third band gap smaller than the second band gap and being lattice matched with the second solar subcell; a graded interlayer adjacent to the third solar subcell and having a fourth band gap greater than the third band gap; and a bottom solar subcell adjacent to the graded interlayer and being lattice mismatched from the third solar subcell and having a fifth band gap smaller than the fifth band gap, wherein the selection of composition of the subcells and their band gaps maximizes the efficiency of the solar cell at a predetermined temperature value (between 28 and 70 degrees Centigrade) at a predetermined time after the initial deployment in space, (the time of the initial deployment being referred to as “beginning-of-life (BOL)”), such predetermined time being referred to as the “end-of-life (EOL)” time, and such time being at least one year.
US11721775B2
The present invention relates to a back-sheet comprising a weatherable layer, a structural layer and a functional layer whereby one of the layers comprises polybutylene terephthalate and one or both of the other layers comprises a polyolefin. The layer comprising polybutylene terephthalate preferably further comprises an impact modifier. The impact modifier comprises an elastomer that contains functional groups that bond chemically and/or interact physically with the polybutylene terephthalate and wherein the elastomer constitutes the dispersed phase at a concentration of 1-49 Vol %. Preferably the elastomer contains epoxy functional groups. The polyolefin is selected from the group consisting of polyethylene homo or copolymers, polypropylene homo or (block-)copolymers, cyclic olefin copolymers, polymethylpentene, a thermoplastic polyolefine (TPO), or blends thereof.
US11721771B2
According to one embodiment, a device includes a first electrode, a second electrode spaced from the first electrode, a well extending between the first electrode and the second electrode, one or more chalcogens in the well, and at least one halogen mixed with the one or more chalcogens in the well. In addition, the chalcogens are selected from the group consisting of sulfur, selenium, tellurium, and polonium.
US11721770B2
A manufacturing method of a semiconductor device includes the following steps. An opening is formed penetrating a dielectric layer on a semiconductor substrate. A stacked structure is formed on the dielectric layer. The stacked structure includes a first semiconductor layer partly formed in the opening and partly formed on the dielectric layer, a sacrificial layer formed on the first semiconductor layer, and a second semiconductor layer formed on the sacrificial layer. A patterning process is performed for forming a fin-shaped structure including the first semiconductor layer, the sacrificial layer, and the second semiconductor layer. An etching process is performed to remove the sacrificial layer in the fin-shaped structure. The first semiconductor layer in the fin-shaped structure is etched to become a first semiconductor wire by the etching process. The second semiconductor layer in the fin-shaped structure is etched to become a second semiconductor wire by the etching process.
US11721763B2
A method comprises forming a source/drain region on a substrate; forming a dielectric layer over the source/drain region; forming a contact hole in the dielectric layer; forming a contact hole liner in the contact hole; removing a first portion of the contact hole liner to expose a sidewall of the contact hole; etching the exposed sidewall of the contact hole to laterally expand the contact hole; and forming a contact plug in the laterally expanded contact hole.
US11721758B2
A semiconductor structure is disclosed. The semiconductor structure includes: a substrate; an isolation region adjacent to the drain region; a gate electrode over the substrate and further downwardly extends into the substrate, wherein a portion of the gate electrode below a top surface of the substrate abuts the isolation region; and a source region and a drain region formed in the substrate on either side of the gate structure. An associated method for fabricating the semiconductor structure is also disclosed.
US11721753B2
An HFET includes a first and second semiconductor material. A first composite passivation layer includes a first insulation layer and a first passivation layer, and the first passivation layer is disposed between the first insulation layer and the second semiconductor material. The HFET includes a second passivation layer, where the first insulation layer is disposed between the first passivation layer and the second passivation layer. A gate dielectric is disposed between the second semiconductor material and the first passivation layer. A source electrode and a drain electrode are coupled to the second semiconductor material, and a gate electrode is disposed laterally between the source electrode and the drain electrode. A first gate field plate is disposed between the first passivation layer and the second passivation layer and electrically connected to the gate electrode, and a second gate field plate is disposed above first gate field plate.
US11721751B2
An HEMT includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer. The composition of the first III-V compound layer is different from that of the second III-V compound layer. A gate is disposed on the second III-V compound layer. The gate includes a first P-type III-V compound layer, an undoped III-V compound layer and an N-type III-V compound layer are deposited from bottom to top. The first P-type III-V compound layer, the undoped III-V compound layer, the N-type III-V compound layer and the first III-V compound layer are chemical compounds formed by the same group III element and the same group V element. A drain electrode is disposed at one side of the gate. A drain electrode is disposed at another side of the gate. A gate electrode is disposed directly on the gate.
US11721750B2
A semiconductor device includes a semiconductor part, first and second electrodes, and a control electrode. The semiconductor part is provided between the first and second electrodes. The semiconductor part includes first to seventh layers. The second of a second conductivity type is provided between the first layer of a first conductivity type and the first electrode. The third and fourth layers of the first conductivity type are arranged along the second layer between the second layer and the first electrode. The fifth layer of the second conductivity type is provided between the second electrode and the first layer. The sixth and seventh layers are arranged along the fifth layer between the first and fifth layers. The sixth and seventh layers include the first-conductivity-type impurities with first and second surface densities, respectively. The first surface density is greater than the second surface density.
US11721746B2
A semiconductor device includes a fin projecting upwardly from a substrate; a gate stack engaging the fin; a gate spacer on a sidewall of the gate stack and in contact with the gate stack; and a dielectric layer on the sidewall of the gate stack and in contact with the gate stack, the dielectric layer being vertically between the fin and the gate spacer, wherein the dielectric layer has a thickness small than the gate spacer.
US11721745B2
In an embodiment, a device includes a substrate, a first semiconductor layer that extends from the substrate, and a second semiconductor layer on the first semiconductor layer. The first semiconductor layer includes silicon and the second semiconductor layer includes silicon germanium, with edge portions of the second semiconductor layer having a first germanium concentration, a center portion of the second semiconductor layer having a second germanium concentration, and the second germanium concentration being less than the first germanium concentration. The device also includes a gate stack on the second semiconductor layer, lightly doped source/drain regions in the second semiconductor layer, and source and drain regions extending into the lightly doped source/drain regions.
US11721741B2
A semiconductor device is disclosed. The semiconductor device includes a substrate including a semiconductor material. The semiconductor device includes a conduction channel of a transistor disposed above the substrate. The conduction channel and the substrate include a similar semiconductor material. The semiconductor device includes a source/drain region extending from an end of the conduction channel. The semiconductor device includes a dielectric structure. The source/drain region is electrically coupled to the conduction channel and electrically isolated from the substrate by the dielectric structure.
US11721740B2
Provided is a semiconductor device including a first n-type transistor comprising a first work function layer, the first work function layer comprising a first underlying layer; and a second n-type transistor comprising a second work function layer, the second work function layer comprising a second underlying layer. The first and second underlying layers each comprises a metal nitride layer with at least two kinds of metals, and a thickness of the first underlying layer is greater than a thickness of the second underlying layer. A method of manufacturing a gate structure for a semiconductor device is also provided.
US11721737B2
Disclosed herein are quantum dot devices with trenched substrates, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a substrate having a trench disposed therein, wherein a bottom of the trench is provided by a first material, and a quantum well stack at least partially disposed in the trench. A material of the quantum well stack may be in contact with the bottom of the trench, and the material of the quantum well stack may be different from the first material.
US11721727B2
A memory device includes a silicon-germanium source contact layer, an alternating stack of insulating layers and electrically conductive layers located over the silicon-germanium source contact layer, and a memory stack structure vertically extending through the alternating stack. The memory stack structure comprises a memory film and a vertical semiconductor channel that contacts the memory film. The silicon-germanium source contact layer contacts a cylindrical portion of an outer sidewall of the vertical semiconductor channel. Logic circuits for operating the memory elements may be provided on a substrate within a same semiconductor die, or may be provided in another semiconductor die that is bonded to the semiconductor die containing the memory device.
US11721726B2
A semiconductor device including a Horizontal Current Bipolar Transistor (HCBT) and methods of manufacture. The device has a semiconductor substrate of a first conductivity type defining a wafer plane parallel to the semiconductor substrate and has a base region and a collector region forming a first metallurgical junction. The device also has an emitter region forming a second metallurgical junction with the base region. A flat portion of the first metallurgical junction and a flat portion of the second metallurgical junction are substantially parallel to each other and close an acute angle with the wafer plane. At least a portion of the base region comprises silicon-germanium alloy or silicon-germanium-carbon alloy.
US11721721B2
Provided herein are semiconductor structures that include germanium and have a germanium nitride layer on the surface, as well as methods of forming the same. The described structures include nanowires and fins. Methods of the disclosure include metal-organic chemical vapor deposition with a germanium precursor. The described methods also include using a N2H4 vapor.
US11721720B2
A semiconductor structure includes a trunk portion and a branch portion. The trunk portion extends in a first direction. The branch portion is connected to the trunk portion. The branch portion includes a handle portion and a two-pronged portion. The handle portion is connected to the trunk portion and extends in a second direction. The second direction intersects the first direction. The two-pronged portion is connected to the handle portion. A line width of the handle portion is greater than a line width of the two-pronged portion.
US11721719B2
The present disclosure relates to semiconductor structures and, more particularly, to heterojunction bipolar transistors (HBTs) with a buried trap rich region and methods of manufacture. The structure includes: a trap rich isolation region embedded within the bulk substrate; and a heterojunction bipolar transistor above the trap rich isolation region, with its sub-collector region separated by the trap rich isolation region by a layer of the bulk substrate.
US11721717B2
The present invention discloses an optical system including a light combination unit, a first LED panel and a second LED panel. The first LED panel is located at one side of the light combination unit and configured to emit a first light. The second LED panel is located at another side of the light combination unit and configured to emit a second light. The first LED panel is a monochrome LED panel, and the second LED panel is a double color LED panel. The first LED panel and the second LED panel respectively emit the first light and the second light into the light combination unit, and the light combination unit combines and collimates the first light and the second light along one direction.
US11721716B2
A semiconductor device is provided as a back-illuminated solid-state imaging device. The device is manufactured by bonding a first semiconductor wafer with a pixel array in a half-finished product state and a second semiconductor wafer with a logic circuit in a half-finished product state together, making the first semiconductor wafer into a thin film, electrically connecting the pixel array and the logic circuit, making the pixel array and the logic circuit into a finished product state, and dividing the first semiconductor wafer and the second semiconductor being bonded together into microchips.
US11721715B2
Provided is an image pickup device, including: a first trench provided between a plurality of pixels in a light-receiving region of a semiconductor substrate, the semiconductor substrate including the light-receiving region and a peripheral region, the light-receiving region being provided with the plurality of pixels each including a photoelectric conversion section; and a second trench provided in the peripheral region of the semiconductor substrate, wherein the semiconductor substrate has a variation in thickness between a portion where the first trench is provided and a portion where the second trench is provided.
US11721710B2
An image sensor may be implemented using a stitched image sensor die. The stitched image sensor die may be formed from a step and repeat exposure process using a set of physical tiles in a reticle set. The physical tiles may include a center tile forming pixel circuitry on the image sensor die and peripheral tiles forming non-pixel circuitry on the image sensor die. Each of the physical tiles may be sized based on an integer multiple of a virtual unit tile. As such, the physical tiles may have dimensions that are not required to be an integer multiple of the smallest physical tile. The step and repeat exposure process may use the unit lengths of the virtual unit tile to properly position the die relative to the processing tools.
US11721696B2
A semiconductor integrated circuit includes first to fourth transistor arrangement regions. A portion of the third transistor arrangement region is located on a second side in a first direction of the second transistor arrangement region. A portion of the first transistor arrangement region connected to the second transistor arrangement region is sandwiched in the first direction by the second transistor arrangement region and the portion of the third transistor arrangement region. The portion of the first transistor arrangement region is located on a first side in the first direction of the fourth transistor arrangement region. The portion of the third transistor arrangement region connected to the fourth transistor arrangement region is sandwiched in the first direction by the fourth transistor arrangement region and the portion of the first transistor arrangement region.
US11721692B2
The present disclosure provides a semiconductor device and a fabrication method thereof. The semiconductor device includes a III-V material layer, a first gate, a second gate, and a first passivation layer. The first gate and the second gate are on the III-V material layer. The first passivation layer is on the first gate. A first activation ratio of an element in the first gate is different from a second activation ratio of the element in the second gate.
US11721686B2
A packaging method includes providing a substrate structure, including a core substrate, a plurality of first conductive pads at a first surface of the core substrate, and a plurality of packaging pads at a second surface of the core substrate; and packaging a plurality of semiconductor chips onto the substrate structure at the second surface of the core substrate, including forming a first metal wire to connect with a chip-contact pad of a semiconductor chip, and forming a molding compound on the second surface of the core substrate to encapsulate the plurality of semiconductor chips. One end of the first metal wire connects to the chip-contact pad, and another end of the first metal wire is exposed at the surface of the molding compound. The packaging method further includes forming a first metal pad on the surface of the molding compound to electrically connect with the first metal wire.
US11721683B2
Various embodiments of the present disclosure are directed towards an integrated chip (IC). The IC includes a first dielectric structure having first inner sidewalls over an interlayer dielectric (ILD) structure. A second dielectric structure is over the first dielectric structure, where the first inner sidewalls are between second inner sidewalls of the second dielectric structure. A sidewall barrier structure is over the first dielectric structure and extends vertically along the second inner sidewalls. A lower bumping structure is between the second inner sidewalls and extends vertically along the first inner sidewalls and vertically along third inner sidewalls of the sidewall barrier structure. An upper bumping structure is over both the lower bumping structure and the sidewall barrier structure and between the second inner sidewalls, where an uppermost point of the upper bumping structure is at or below an uppermost point of the second dielectric structure.
US11721666B2
A semiconductor package including an improved isolation bonding film and methods of forming the same are disclosed. In an embodiment, a semiconductor device includes a first die bonded to a package substrate, the first die including vias extending through a substrate, the vias extending above a top surface of the substrate; a first dielectric film extending along a top surface of the package substrate, along the top surface of the substrate, and along sidewalls of the first die, the vias extending through the first dielectric film; a second die bonded to the first dielectric film and the vias; and an encapsulant over the package substrate, the first die, the first dielectric film, and the second die.
US11721660B2
There is provided a novel Cu bonding wire that achieves a favorable FAB shape and reduces a galvanic corrosion in a high-temperature environment to achieve a favorable bond reliability of the 2nd bonding part. The bonding wire for semiconductor devices includes a core material of Cu or Cu alloy, and a coating layer having a total concentration of Pd and Ni of 90 atomic % or more formed on a surface of the core material. The bonding wire is characterized in that: in a concentration profile in a depth direction of the wire obtained by performing measurement using Auger electron spectroscopy (AES) so that the number of measurement points in the depth direction is 50 or more for the coating layer, a thickness of the coating layer is 10 nm or more and 130 nm or less, an average value X is 0.2 or more and 35.0 or less where X is defined as an average value of a ratio of a Pd concentration CPd (atomic %) to an Ni concentration CNi (atomic %), CPd/CNi, for all measurement points in the coating layer, and the total number of measurement points in the coating layer whose absolute deviation from the average value X is 0.3X or less is 50% or more relative to the total number of measurement points in the coating layer.
US11721640B2
An integrated circuit chip includes an SOI substrate having a structure in which a bulk substrate, a buried insulating film, and a semiconductor body layer are sequentially stacked, a conductive ion implantation region formed at a position adjacent to the buried insulating film in the bulk substrate, an integrated circuit portion formed on an active surface of the semiconductor body layer, and a penetrating electrode portion arranged at a position spaced apart from the integrated circuit portion in a horizontal direction, the penetrating electrode portion penetrating the semiconductor body layer and the buried insulating layer in a vertical direction, and the penetrating electrode portion connected to the conductive ion implantation region. An integrated circuit package and a display device include the integrated circuit chip.
US11721637B2
In some embodiments, the present disclosure relates to an integrated chip that includes bonding structure arranged directly between a first substrate and a second substrate. The first substrate includes a first transparent material and a first alignment mark. The first alignment mark is arranged on an outer region of the first substrate and also includes the first transparent material. The first alignment mark is defined by surfaces of the first substrate that are arranged between an uppermost surface of the first substrate and a lowermost surface of the first substrate. The second substrate includes a second alignment mark on an outer region of the second substrate. The second alignment mark directly underlies the first alignment mark, and the bonding structure is arranged directly between the first alignment mark and the second alignment mark.
US11721631B2
Embodiments include a package structure with one or more layers of dielectric material, where an interconnect bridge substrate is embedded within the dielectric material. One or more via structures are on a first surface of the embedded substrate, where individual ones of the via structures comprise a conductive material and have a tapered profile. The conductive material is also on a sidewall of the embedded substrate.
US11721629B2
Some embodiments include apparatuses and methods of forming the apparatuses. One of the apparatuses includes a device including tiers of materials located one over another, the tiers of materials including respective memory cells and control gates for the memory cells. The control gates include respective portions that collectively form part of a staircase structure. The staircase structure includes first regions and second regions coupled to the first regions. The second regions include respective sidewalls in which a portion of each of the first regions and a portion of each of the second regions are part of a respective control gate of the control gates. The device also includes conductive pads electrically separated from each other and located on the first regions of the staircase structure, and conductive contacts contacting the conductive pads.
US11721627B2
A method includes forming a trench within a dielectric layer, the trench comprising an interconnect portion and a via portion, the via portion exposing an underlying conductive feature. The method further includes depositing a seed layer within the trench, depositing a carbon layer on the seed layer, performing a carbon dissolution process to cause a graphene layer to form between the seed layer and the underlying conductive feature, and filling a remainder of the trench with a conductive material.
US11721626B2
Semiconductor device and the manufacturing method thereof are disclosed. An exemplary semiconductor device comprises a dielectric layer formed over a power rail; a bottom semiconductor layer formed over the dielectric layer; a backside spacer formed along a sidewall of the bottom semiconductor layer; a conductive feature contacting a sidewall of the dielectric layer and a sidewall of the backside spacer; channel semiconductor layers over the bottom semiconductor layer, wherein the channel semiconductor layers are stacked up and separated from each other; a metal gate structure wrapping each of the channel semiconductor layers; and an epitaxial source/drain (S/D) feature contacting a sidewall of each of the channel semiconductor layers, wherein the epitaxial S/D feature contacts the conductive feature, and the conductive feature contacts the power rail.
US11721623B2
A semiconductor nanostructure and an epitaxial semiconductor material portion are formed on a front surface of a substrate, and a planarization dielectric layer is formed thereabove. A first recess cavity is formed over a gate electrode, and a second recess cavity is formed over the epitaxial semiconductor material portion. The second recess cavity is vertically recessed to form a connector via cavity. A metallic cap structure is formed on the gate electrode in the first recess cavity, and a connector via structure is formed in the connector via cavity. Front-side metal interconnect structures are formed on the connector via structure and the metallic cap structure, and a backside via structure is formed through the substrate on the connector via structure.
US11721615B2
Provided is a coupled semiconductor package including at least two substrate pads; at least one semiconductor chip installed on each of the substrate pads; at least one terminal each of which is electrically connected to each substrate pad and each semiconductor chip; and a package housing covering a part of the at least one semiconductor chip and the at least one terminal, wherein lower surfaces of one or more substrate pads are formed to be electrically connected and lower surfaces of another one or more substrate pads are formed to be electrically insulated. Accordingly, partial insulation may be economically realized without applying an insulating material to a heat sink, when the package is joined to the heat sink.
US11721604B2
Provided is a semiconductor package including a lower semiconductor chip including a lower semiconductor substrate, a rear surface protecting layer covering a non-active surface of the lower semiconductor substrate, a plurality of lower via electrodes, and a plurality of rear surface signal pads and a plurality of rear surface thermal pads arranged on the rear surface protecting layer; an upper semiconductor chip including an upper semiconductor substrate, a wiring structure on an active surface of the upper semiconductor substrate, a front surface protecting layer that covers the wiring structure and has a plurality of front surface openings, and a plurality of signal vias and a plurality of thermal vias that fill the front surface openings; and a plurality of signal bumps connecting between the rear surface signal pads and the signal vias and a plurality of thermal bumps connecting between the rear surface thermal pads and the thermal vias.
US11721598B2
In an embodiment, a method includes: stacking a plurality of first dies to form a device stack; revealing testing pads of a topmost die of the device stack; testing the device stack using the testing pads of the topmost die; and after testing the device stack, forming bonding pads in the topmost die, the bonding pads being different from the testing pads.
US11721596B2
A parameter adjustment method includes an acquisition process and a parameter changing process. The acquisition process acquires, from an inspection apparatus configured to inspect a combined substrate in which the first substrate and the second substrate are bonded by the bonding apparatus, an inspection result indicating a direction and a degree of distortion occurring in the combined substrate. The parameter changing process changes at least one of multiple parameters including at least one of the gap, an attraction pressure of the first substrate by the first holder, an attraction pressure of the second substrate by the second holder or a pressing force on the first substrate by the striker, based on trend information indicating a tendency of a change in the direction and the degree of the distortion when each of the multiple parameters is changed and the inspection result acquired in the acquiring of the inspection result.
US11721595B2
A method of processing an object using a plasma processing apparatus is provided. The plasma processing apparatus includes a stage on which the object is placed in a chamber, an outer peripheral member disposed around the stage, and a first power supply configured to apply voltage to the outer peripheral member. The method includes a step of exposing the object to a plasma containing a precursor having a deposition property, while applying voltage from the first power supply to the outer peripheral member. In applying voltage to the outer peripheral member, a status of a deposition film containing carbon that is deposited on the outer peripheral member is monitored, and the voltage applied to the outer peripheral member is controlled based on the monitored status of the deposition film.
US11721589B2
A fin-type field-effect transistor device includes a substrate, insulators, gate stacks and dielectric strips. The substrate includes a first doped region, a second doped region, third doped blocks located above the first doped region and fourth doped blocks located above the second doped region, and fins located above the third doped blocks and the fourth doped blocks, wherein doping concentrations of the third doped blocks are lower than a doping concentration of the first doped region, and doping concentrations of the fourth doped blocks are lower than a doping concentration of the second doped region. The insulators are disposed on the third doped blocks and the fourth doped blocks of the substrate and covering the fins. The dielectric strips are disposed in between the fins, and in between the third doped blocks and the fourth doped blocks. The gate stacks are disposed over the fins and above the insulators.
US11721586B2
Speed of plasma etching is regulated in regions prone to over-etching by providing an etch resistant structure, such as a metal saw bow, in the region. By adjusting dimensions, such as the length and width of the saw bow legs and an area defined by the saw bow legs, as well as a shape of the etch region through techniques such as chamfering, plasma etch speed in the region can be controlled with an intent to match the speed of etching in non-over-etched regions.
US11721585B2
A semiconductor memory fabrication method and the semiconductor memory are involved in semiconductors production and fabrication processes. The semiconductor memory manufacturing method of the present invention includes the following steps: 1) Using a semiconductor integrated circuit manufacturing process, a basic memory module array being fabricated on a wafer where the basic memory modules have IO circuit interfaces; 2) Dicing the wafer to obtain memory chips; 3) Packaging the separated memory chip. In step 1), the IO circuit interfaces of the basic memory modules adjacent in the orthogonal directions are connected by interconnection lines; and according to the predetermined memory capacity, step 2) is to determine the number of basic memory modules contained in the chip and the position of the edge line of the memory chip so that the interconnections across the edge line are cut off so to separate the entire memory chip from the wafer by dicing along the edge line of the memory chip. Using the technique of the present invention, memory chips of multiple different capacities can be produced with solely one set of masks or reticles, which greatly reduces the manufacture cost.
US11721581B2
A semiconductor device includes active regions, a gate electrode, respective drain regions, respective source regions, a drain contact structure, a source contact structure, and a gate contact structure. The active regions extend linearly in parallel on a substrate. The gate electrode crosses the active regions. The drain regions are on and/or in the active regions on a first side of the gate electrode. The respective source regions are on and/or in the active regions on a second side of the gate electrode. The drain contact structure is on multiple drain regions. The source contact structure is on multiple source regions. The gate contact structure is on the gate electrode between the drain and source contact structures. The gate contact structure includes a gate plug and an upper gate plug directly on the gate plug. A center of the gate contact structure overlies only one of the active regions.
US11721579B2
A method includes forming a metal seed layer over a first conductive feature of a wafer, forming a patterned photo resist on the metal seed layer, forming a second conductive feature in an opening in the patterned photo resist, and heating the wafer to generate a gap between the second conductive feature and the patterned photo resist. A protection layer is plated on the second conductive feature. The method further includes removing the patterned photo resist, and etching the metal seed layer.
US11721574B2
A lanthanoid element is included in a part of a material of a member for an electrostatic chuck configured to suck a target object by using an electrostatic force. When electromagnetic waves in a wavelength region shorter than 400 nm are irradiated, the member emits light in a wavelength region different from the wavelength region.
US11721573B2
A method for detecting positions of wafers includes: rotating a rotation table with a wafer thereon in a first direction at a first speed; detecting a contour of the wafer rotating in the first direction at the first speed to provide contour data; rotating the rotation table in a second direction at a second speed when an aiming feature of the wafer passes the detector in the first direction at the first speed; detecting the contour of the wafer rotating in the second direction at the second speed to provide new contour data; and stopping the rotation of the rotation table and the detection of the wafer according to an accumulation of contour data and corresponding rotation angles, to estimate an eccentric position of the wafer and a position of the aiming feature when the aiming feature passes the detector in the second direction at the second speed.
US11721571B2
An apparatus and method for measuring loop height of overlapping bonded wires, interconnecting the pads of a single or stacked silicon chips to the pads of a substrate taking the steps of: focussing of an optical assembly at multiple points of the bond wire including overlapping bond wires, capturing an image of the bond wire at each of the predetermined focused points; calculating the height of each point of the wire with respect to a reference plane; and tabulating the height data using the X, Y and Z coordinates.
US11721570B2
The present invention provides a wafer notch leveling device, which comprises a body, a first rotating portion, a positioning portion, a power portion, and a control unit. The body has a support portion and a pivot portion is provided at each terminal of the body, the pivot portion pivotally connects a plurality of supporting arms. The first rotating portion and the positioning portion are electrically connected with the power portion. The power portion is electrically connected with the control unit. Especially, when a plurality of wafers are placed on the support portion and fixed, the first rotating portion is electrically connected with the power portion through the control unit to drive the plurality of wafers to rotate the wafers, a notch on the wafer is leveled through the positioning portion.
US11721569B2
Examples disclosed herein are directed to a method and apparatus for determining a position of a ring within a process kit. In one example, a sensor assembly for a substrate processing chamber is provided. The sensor assembly includes a housing having a top surface, a bottom surface opposite the top surface, and a plurality of sidewalls connecting the top surface to the bottom surface. The housing also has a recess in the top surface, the recess forming an interior volume within the housing. The sensory assembly includes a bias member, and a contact member disposed on the bias member. The bias member and contact member are disposed within the recess. A sensor is configured to detect a displacement of the contact member. The displacement of the contact member corresponds to a relative position of an edge ring.
US11721551B2
Aspects of the present disclosure provide a method for forming a chiplet onto a semiconductor structure. For example, the method can include providing a first semiconductor structure having a first circuit and a first wiring structure formed on a first side thereof. The method can further include attaching the first side of the first semiconductor structure to a carrier substrate. The method can further include forming a stress film on a second side of the first semiconductor structure. The method can further include separating the carrier substrate from the first semiconductor structure. The method can further include cutting the stress film and the first semiconductor structure to define at least one chiplet. The method can further include bonding the at least one chiplet to a second semiconductor structure having a second circuit and a second wiring structure such that the second wiring structure is connected to the first wiring structure.
US11721545B2
Embodiments of the present disclosure generally relate to methods of depositing carbon film layers greater than 3,000 Å in thickness over a substrate and surface of a lid of a chamber using dual frequency, top, sidewall and bottom sources. The method includes introducing a gas to a processing volume of a chamber. A first radiofrequency (RF) power is provided having a first frequency of about 40 MHz or greater to a lid of the chamber. A second RF power is provided having a second frequency to a bias electrode disposed in a substrate support within the processing volume. The second frequency is about 10 MHz to about 40 MHz. An additional third RF power is provided having lower frequency of about 400 kHz to about 2 MHz to the bias electrode.
US11721533B1
An exemplary breath analysis system may include a sampling chamber having a molecule collector disposed therein. The molecule collector may be configured such that volatile organic compounds (VOCs) present in a breath sample introduced to the sampling chamber adhere to the molecule collector. A heating element may ramp heat within the sampling chamber, causing release of at least a portion of the VOCs adhered to the molecule collector, lighter and/or less bound VOCs first, heavier and/or more strongly bound VOCs later. An analysis device (e.g., a mass spectrometer or a Terahertz (THz) spectrometer) may identify one or more target VOCs from among at least the portion of the VOCs released from the molecule collector and generate an output representative of the identified target VOC(s). The output may include information that quantitates a concentration of the target VOC(s) with respect to a source of the breath sample.
US11721507B2
A housing includes a first space, a second space, a first hole, a second hole, and an arc extinguishing member. A fixed contact and a movable contact are arranged in the first space. The second space is partitioned from the first space. The first hole communicates the first space and the second space. The second hole communicates the second space with a space outside the second space. The arc extinguishing member releases an arc extinguishing gas into the first space. The second hole has a smaller opening area than the first hole.
US11721506B2
An electromagnetic device includes a spool including a cylindrical body portion in which a through hole extending to a first direction is provided, a coil wound around the body portion, an iron core disposed in a through hole of the body portion, a yoke including a first member and a second member, the first member being connected to the iron core and the second member extending from the first member along an outer peripheral surface of the coil, and a movable iron piece, which has a plate shape, including a bent portion in a middle thereof. The yoke includes at least one positioning projection provided in a middle of the free end in the second direction. The movable iron piece includes a positioning recessed portion that accommodates and positions the positioning projection, the positioning recessed portion being provided in a middle between the pair of rotation supporting points.
US11721501B2
The present teachings provide for a device with a membrane and an underlying switch, an underlying switch actuator, or both that has a unique tactile pattern that is felt through the membrane when the membrane is aligned with the switch, switch actuator, or both, corresponding to the electrical state of the device. The membrane, the switch, the switch actuator or a combination thereof can be repositioned from a first position to a second position so that a different tactile feel is present through the membrane corresponding to a second electrical state.
US11721478B2
A residual current device includes an insulating housing, an electromagnetic induction module, a leakage current detecting module and an electromagnetic shielding structure. The insulating housing includes a base and a lid. The electromagnetic induction module is disposed in the base. The electromagnetic induction module includes a core base and an iron core. The leakage current detecting module is disposed in the base. The leakage current detecting module includes a circuit board assembly, a detecting circuit disposed on the circuit board assembly and a lead frame electrically connected to the circuit board assembly. The electromagnetic shielding structure is disposed in the base and covers the leakage current detecting module. The effect of preventing electromagnetic interference is achieved.
US11721476B1
A sensor coil assembly comprises a positioning sensor comprising a wound coil formed by a first conductive wire segment wound around a longitudinal axis. The first conductive wire segment can include a first coil end and a second coil end. A second conductive wire segment can extend from the first coil end of the first conductive wire segment. The second conductive wire segment can be wound around a first bobbin. A third conductive wire segment can extend from the second coil end of the first conductive wire segment. The third conductive wire segment can be wound around a second bobbin.
US11721473B2
A coil component includes a body, an insulating substrate embedded in the body and including an insulating resin, and first and second substrate protection layers covering respective surfaces of the insulating substrate to protect the insulating substrate and including a ceramic. A coil portion includes first and second coil patterns respectively disposed on the first and second substrate protection layers. Each of the first and second coil patterns includes a first conductive layer, disposed on the respective first or second substrate protection layer, and a second conductive layer disposed on the first conductive layer to expose a side surface of the first conductive layer.
US11721471B2
An electric device, for example a track transformer, connects to a high-voltage line. The electric device has a magnetizable core, at least one winding which is arranged in the vicinity of the core, and a housing which is filled with an insulating fluid and in which at least one winding is arranged. The core is arranged at least partly outside of the housing. In order to allow a stable mounting of a core formed of two halves, the core is arranged completely between two opposing pressing plates, between which tension elements for clamping the core extend.
US11721469B2
An electronic component includes a composite body composed of a composite material of a resin and a magnetic metal powder and a metal film disposed on an outer surface of the composite body. The magnetic metal powder contains Fe. The metal film mainly contains Ni and is in contact with the resin and the magnetic metal powder.
US11721465B2
In one aspect, there is disclosed a solenoid having a bobbin with a core wire positioned about the bobbin to form a coil. A power supply wire is connected an end of the core wire and a frame is connected to the bobbin. An overmolded housing surrounds the core wire, the frame and a portion of the power supply wire.
US11721463B2
An input device comprising a processor(s), an input element, an electropermanent magnet (EPM) assembly including: a permanent magnet operable to generate a magnetic field; and a magnetizing assembly configured to set a magnetic field generated by the permanent magnet, a first ferromagnetic element, and a second ferromagnetic element. The first ferromagnetic element is configured to part and move away from the second ferromagnetic element as the input element is depressed. When the EPM assembly magnetizes the permanent magnet to a first polarity, the first and second ferromagnetic elements are magnetically attracted to each other and provide an attracting that magnetically opposes the first and second ferromagnetic elements from parting, and when the EPM assembly magnetizes the permanent magnet to a second polarity, the first and second ferromagnetic elements are not magnetically attracted to each other and do not magnetically oppose the first and second ferromagnetic elements from parting.
US11721462B2
A high temperature superconductor (HTS) cable comprising at least one coil form comprising a helical channel formed on an exterior surface of the coil form and the helical channel extending at least partially along an axial length of the coil form and a plurality of high temperature superconductor (HTS) tape layers positioned within the helical channel of the coil form. A method for operating a winding machine to produce a high temperature superconductor (HTS) cable comprising a plurality of coil forms comprising a helical channel formed on an exterior surface of the coil form.
US11721461B2
To provide magnetoplumbite-type hexagonal ferrite particles represented by Formula (1) and having a single crystal phase, and the application. In Formula (1), A represents at least one metal element selected from the group consisting of Sr, Ba, Ca, and Pb, and x satisfies 1.5≤x≤8.0. AFe(12−x)AlxO19 Formula (1)
US11721455B1
An organic resistor is provided. The organic resistor includes a rubber substrate and a conducting film disposed over the rubber substrate. The conducting film includes a composite of carbon nanotubes and a nickel phthalocyanine complex dispersed in one or more edible oil(s). The present disclosure also relates to a method of making the organic resistor using rubbing-in technology. The organic resistor of the present invention is environmentally friendly and ecologically clean.
US11721454B2
Disclosed herein is a transport system, comprising an electrified cable system, a carriage supported by a non-electrified static cable, an electrical drive system incorporated into the carriage, the electrical drive system being utilized to move the carriage along the non-electrified static cable, a transconnector configured to supply electrical power to the carriage, and a power distribution panel. Corresponding methods of making and using the system also are disclosed.
US11721453B2
A guarded coaxial cable assembly including at least a pair of conductors, one or more rails, and a jacket covering these parts such as a first rail extending alongside two nearby conductors, the rail and the conductors embedded in an outer electrically insulating jacket, the outer jacket having a pair of generally opposed bearing surfaces for bearing transverse loads, the rail operative to reduce outer jacket deformations resulting from transverse loads applied to the bearing surfaces; and, the orientation of the rail and the conductors within the outer jacket operative to limit conductor or conductor jacket deformations resulting from transverse loads applied to the bearing surfaces.
US11721451B2
A thermionic (TI) power cell includes a heat source, such as a layer of radioactive material that generates heat due to radioactive decay, a layer of electron emitting material disposed on the layer of radioactive material, and a layer of electron collecting material. The layer of electron emitting material is physically separated from the layer of electron collecting material to define a chamber between the layer of electron collecting material and the layer of electron emitting material. The chamber is substantially evacuated to permit electrons to traverse the chamber from the layer of electron emitting material to the layer of electron collecting material. Heat generated over time by the layer of radioactive material causes a substantially constant flow of electrons to be emitted by the layer of electron emitting material to induce an electric current to flow through the layer of electron collecting material when connected to an electrical load.
US11721450B2
A device that will enable material to be irradiated as needed to produce a desired transmutation product inside the core of a nuclear reactor. The device provides a means for monitoring neutron flux in the vicinity of the material being irradiated to allow determination of the amount of transmutation product being produced. The device enables the irradiated material to be inserted into the reactor and held in place at desired axial positions and to be withdrawn from the reactor when desired without shutting down the reactor. The majority of the device may be re-used for subsequent irradiations. The device also enables the simple and rapid attachment of unirradiated target material to the portion of the device that transmits the motive force to insert and withdraw the target material into and out of the reactor and the rapid detachment of the irradiated material from the device for processing.
US11721447B2
An impact amelioration system for nuclear fuel storage components in one embodiment includes a fuel storage canister and outer cask receiving the canister. The canister is configured for storing spent nuclear fuel or other high level radioactive waste. A plurality of impact limiter assemblies are disposed on the bottom closure plate of the cask at the canister interface. Each impact limiter assembly comprises an impact limiter plug frictionally engaged with a corresponding plug hole formed in the cask closure plate. The canister rests on tops of the plugs, which may protrude upwards beyond the top surface of the bottom closure lid. The plugs and holes may mating tapered and frictionally engaged surfaces. During a cask drop event, the canister drives the plugs deeper into the plug holes and elastoplastically deform to dissipate the kinetic impact energy and protect the structural integrity of the canister and its contents.
US11721442B2
A system, method and apparatus for a Digital Professional Business Card. The digital professional business card provides a better way of communication between healthcare providers and patients. With digital application communication through a smart phone, there are no more lost business cards, forgotten verbal communication. Establishing contact is instantaneous and requires minimum number of steps. In addition, it provides a for expanded two way secure communication platform.
US11721435B2
Methods and systems may provide for receiving a physiological signal from a sensor configuration associated with a mobile device. A qualitative analysis may be conducted for each of a plurality of noise sources in the physiological signal to obtain a corresponding plurality of qualitative ratings. In addition, at least the plurality of qualitative ratings may be used to determine whether to report the physiological signal to a remote location. In one example, a quantitative analysis is conducted for each of the plurality of noise sources to obtain an overall quality level, wherein the overall quality level is also used to determine whether to report the physiological signal to the remote location.
US11721427B2
Automated systems and methods are presented for retrospectively analyzing clinical trial data. A plurality of image derived from biological samples of patients in a cohort population are accessed. Image features are computed based on the plurality of images. A diagnostic feature metric is derived based on the computed image features. A cut point value is determined by applying a statistical minimization method using the derived diagnostic feature metric and patient outcome data from the cohort population, in which the cut point value identifies a patient in the cohort population as positive or negative for a diagnostic test.
US11721426B2
An ultrasound diagnostic apparatus includes: an image generator that generates ultrasound image data based on a reception signal obtained from a moving ultrasound probe; an evaluator that evaluates an index regarding suitability of combining a plurality of pieces of ultrasound image data generated by the image generator and generates an evaluation result; and a combiner that selects ultrasound image data according to the generated evaluation result and combines the ultrasound image data to generate panoramic image data.
US11721424B1
Embodiments of the invention include a cloud-assisted rehabilitation system for assisting in the rehabilitation of musculoskeletal conditions, and a method for rehabilitating patients having musculoskeletal conditions. A rehabilitation portal can aggregate and de-identified musculoskeletal rehabilitation information that is gathered from various intelligent musculoskeletal rehabilitation apparatuses attached to a group of patients. The rehabilitation portal can facilitate crowd communication among the group of patients. A particular rehabilitation experience can be compared with other rehabilitation experiences and data from other patients. The rehabilitation portal can also facilitate crowd communication among a group of healthcare professionals so that the plurality of healthcare professionals can communicate with each other and compare information regarding different rehabilitation experiences based at least on the aggregated de-identified musculoskeletal rehabilitation information.
US11721423B2
The present invention provides group performance monitoring systems and methods. In one exemplary embodiment, a group monitoring device includes a display configured to display, during an athletic activity, a plurality of individual performance metrics relating to a plurality of individuals engaged in the athletic activity, each individual performance metric relating to one of the plurality of individuals; and an input to manipulate the display.
US11721415B2
According to one embodiment, a medical information system comprises processing circuitry. The processing circuitry collects social behavior information about a measurement target person. The processing circuitry identifies a social relationship between the measurement target person and others, and a behavior pattern of the measurement target person, by using the collected social behavior. The processing circuitry quantitatively measures a sociality item of the measurement target person by using the identified social relationship and the identified behavior pattern.
US11721405B2
Methods, systems, and devices for testing of multi-level signaling associated with a memory device are described. A tester may be used to test one or more operations of a memory device. The memory device may be configured to communicate data using a modulation scheme that includes three or more symbols. The tester may be configured to communicate data using a modulation scheme that includes three or fewer symbols. Techniques for testing the memory device using such a tester are described.
US11721401B2
Methods, systems, and devices for power regulation for memory systems are described. In one example, a memory system, such as a memory module, may include a substrate, and an input/output component coupled with the substrate and operable to communicate signals with a host system. The memory system may also include one or more memory devices coupled with the substrate and the input/output component and operable to store data for the host system. A memory device of the one or more memory devices may include a power management component in its package with one or more memory dies. The power management component may be coupled with the one or more memory dies, and feedback component, and may be operable to provide one or more supply voltages for the one or more memory dies based on one or more voltages associated with the memory system.
US11721396B2
Memories having a controller configured to perform methods during programming operations including apply a first voltage level to a data line selectively connected to a selected memory cell selected, apply a lower second voltage level to a select gate connected between the data line and the memory cell, decrease the voltage level applied to the data line from the first voltage level to a third voltage level while continuing to apply the second voltage level to the select gate, increase the voltage level applied to the select gate from the second voltage level to a fourth voltage level after the voltage level of the data line settles to the third voltage level, and apply a programming voltage to the memory cell after increasing the voltage level applied to the select gate to the fourth voltage level.
US11721385B2
Methods, systems, and devices for dynamic power distribution for stacked memory are described. A stacked memory device may include switching components that support dynamic coupling between a shared power source of the memory device and circuitry associated with operating memory arrays of respective memory dies. In some examples, such techniques include coupling a power source with array circuitry based on an access activity or a degree of access activity for the array circuitry. In some examples, such techniques include isolating a power source from array circuitry based on a lack of access activity or a degree of access activity for the array circuitry. The dynamic coupling or isolation may be supported by various signaling of the memory device, such as signaling between memory dies, signaling between a memory die and a central controller, or signaling between the memory device and a host device.
US11721383B2
A refresh circuit includes: a signal generation module, configured to generate an inversion signal and a carry signal based on a refresh command; an adjustment unit, configured to generate, if a first refresh signal and a second refresh signal are generated based on the refresh command, an inversion adjustment signal according to the inversion signal, and generate, if only the first refresh signal is generated based on the refresh command, the inversion adjustment signal according to an inversion signal corresponding to a first refresh signal generated based on a current refresh command, and generate the inversion adjustment signal only according to an inversion signal corresponding to a second refresh signal generated based on a next refresh command; and a counting module, configured to generate a first output signal and a second output signal, and invert the first output signal based on the inversion adjustment signal.
US11721382B2
A refresh circuit includes signal selector configured to select one of normal and redundant word line logical addresses as output, output signal of which is designated as first logical address; row address latch connected to output terminal of signal selector and configured to output row hammer address and row hammer flag signal according to first logical address; seed arithmetic unit connected to output terminal of row address latch and configured to generate seed address according to row hammer address; logical arithmetic unit connected to output terminal of seed arithmetic unit and configured to obtain row hammer refresh address according to seed address, row hammer refresh address is adjacent physical address of seed address; and pre-decode unit connected to output terminal of logical arithmetic unit and configured to receive row hammer refresh address, and convert it into physical address to be used by memory array of memory to perform refresh operation.
US11721375B2
Methods of operating a memory device are disclosed. A method may include receiving a write command, and in response to the write command, performing a write operation without precharging a local input/output line subsequent to receipt of the write command and prior to performing the write operation. Another method may include receiving a read command, performing a read operation in response to the read command, and receiving an additional command without precharging the local input/output line subsequent to performing the read operation and prior to receiving the additional command. Memory devices and systems are also disclosed.
US11721374B2
A memory device includes a local input/output circuit and a main input/output circuit. The local input/output circuit is configured to generate a first local write signal based on a first global write signal and a second global write signal, and configured to transmit the first local write signal to a plurality of first bit lines. The main input/output circuit include a first latch and logic elements. The first latch is configured to generate a first bit write mask signal based on a clock signal. The logic elements are configured to generate the first global write signal and the second global write signal based on the clock signal and the first bit write mask signal.
US11721364B1
A data storage device includes at least one data storage disc having at least one data storage surface, and at least one read head configured to communicate with the at least one data storage surface. The data storage device also includes a controller communicatively coupled to the at least one read head. The controller is configured to determine a fly height for the at least one read head over the at least one data storage surface as a function of a read workload associated with the at least one data storage surface or as a function of an ability to satisfy a read request to the at least one data storage surface on a first read attempt.
US11721361B2
There are provided: an aluminum alloy substrate for a magnetic disk, the aluminum alloy substrate including an aluminum alloy including 0.4 to 3.0 mass % of Fe and the balance of Al and unavoidable impurities, in which second phase particles having a longest diameter of 0.5 μm or more and less than 2.0 μm are dispersed at a distribution density of 5000 particles/mm2 or more; a method for producing the same; and a magnetic disk using the aluminum alloy substrate for a magnetic disk.
US11721355B2
A first device obtains, from the array, several audio signals and processes the audio signals to produce a speech signal and one or more ambient signals. The first device processes the ambient signals to produce a sound-object sonic descriptor that has metadata describing a sound object within an acoustic environment. The first device transmits, over a communication data link, the speech signal and the descriptor to a second electronic device that is configured to spatially reproduce the sound object using the descriptor mixed with the speech signal, to produce several mixed signals to drive several speakers.
US11721347B1
Some speech processing systems may handle some commands on-device rather than sending the audio data to a second device or system for processing. The first device may have limited speech processing capabilities sufficient for handling common language and/or commands, while the second device (e.g., an edge device and/or a remote system) may call on additional language models, entity libraries, skill components, etc. to perform additional tasks. An intermediate data generator may facilitate dividing speech processing operations between devices by generating a stream of data that includes a first-pass ASR output (e.g., a word or sub-word lattice) and other characteristics of the audio data such as whisper detection, speaker identification, media signatures, etc. The second device can perform the additional processing using the data stream; e.g., without using the audio data. Thus, privacy may be enhanced by processing the audio data locally without sending it to other devices/systems.
US11721346B2
A method of authenticating a speech signal in a first device comprises receiving a speech signal, and performing a live speech detection process to determine whether the received signal represents live speech. The live speech detection process generates a live speech detection output. A certificate is formed by encrypting at least the live speech detection output. The received signal, and the certificate, are transmitted to a separate second device.
US11721340B2
A personal information assistant computing system may include a user computing device having a processor and a non-transitory memory device storing instructions. The personal information assistant may receive a user accessible input as a natural language communication from the user, which may be analyzed by a personal information assistant to determine a task to be performed by the virtual information assistant. The personal information assistant may be personalized to the user using encrypted user information. The personal information assistant communicates with a remote computing system in performance of a computer-assisted task, wherein the first personal information assistant interacts as a proxy for the user in response to at least one response received from the remote computing system. The personal information assistant may communicate the results of the task to the user via a user information screen and/or an audio device.
US11721330B1
Techniques for intelligently selecting a component to execute with respect to a natural language user input are described. A natural language processing (NLP) system may receive first data representing a natural language input. The NLP system may determine first and second scores representing first and second confidences that first and second components are to be invoked to perform actions responsive to the natural language input, respectively. Based on the first and second scores, the NLP system may determine further information is needed to determine which of the first or second component is to be invoked. The NLP system may query a user for the further information. Based on the further information, the NLP system may determine third and fourth scores representing third and fourth confidences that the first and second components are to be invoked to perform actions responsive to the natural language input, respectively. The NLP system may determine the third score is greater than the fourth score and, based thereon, cause the first component to perform an action responsive to the original natural language input.
US11721320B2
A method for providing a context awareness service is provided. The method includes defining a control command for the context awareness service depending on a user input, triggering a playback mode and the context awareness service in response to a user selection, receiving external audio through a microphone in the playback mode, determining whether the received audio corresponds to the control command, and executing a particular action assigned to the control command when the received audio corresponds to the control command.
US11721316B2
A low-delay hybrid noise reduction system includes a reference audio receiving device, an error audio receiving device, an audio output device, and an audio processing device. The audio processing device includes a feedforward noise reduction filter module, a feedback noise reduction filter module, and a mixer. The feedforward noise reduction filter module includes a feedforward least mean squares (LMS) filter, a low-stage finite impulse response (FIR) filter, and 1st to Nth-stage biquad filters. The 1st to Nth-stage biquad filters is set on the input end of the low-stage finite impulse response filter to perform low-delay filtering on the reference source audio signal received and outputs to the low-stage FIR filter so as to output the feedforward noise reduction signal through the low-stage FIR filter.
US11721306B2
Methods and apparatus provide a picture-in-picture (PIP) overlay window on a single physical monitor by displaying a first swap chain of the single physical monitor, reporting to an operating system (OS), a display level request for a fake connection to a non-existent second monitor, and displaying on the single physical monitor a virtual display defined by a second swap chain of the non-existent second monitor, as the PIP overlay window on the displayed content of the first swap chain on the single physical monitor.
US11721303B2
Aspects of the present invention relate to providing see-through computer display optics with improved content presentation. The see-through computer display includes an ambient light sensor adapted to measure environmental scene light in an area that forms the background for digital content presented in the see-through computer display, and a processor adapted to invert a color channel parameter of the digital content based on data from the ambient light sensor.
US11721298B2
A display panel and a display device are provided. The display panel includes a data driving unit provided a specific sequence of polarities and complementary high/low level for color shift compensation from a 1st terminal to a 16th terminal in each cycle unit to solve an issue of liquid crystal panel flicker, crosstalk, etc.
US11721295B2
A variety of methods for driving electro-optic displays so as to reduce visible artifacts are described. Such methods includes driving an electro-optic display having a plurality of display pixels and controlled by a display controller, the display controller associated with a host for providing operational instructions to the display controller, the method may include updating the display with a first image, updating the display with a second image subsequent to the first image, processing image data associated with the first image and the second image to identify display pixels with edge artifacts and generate image data associated with the identified pixels, storing the image data associated pixels with edge artifacts at a memory location, and initiating a waveform to clear the edge artifacts.
US11721292B2
A display apparatus includes a display panel, a driving controller, and a data driver. The display panel is configured to display an image based on input image data. The driving controller is configured to determine whether the input image data include a display quality deteriorating pattern. The driving controller is configured to determine a first compensation value for compensating a first area disposed at a first side of a main area of the display quality deteriorating pattern and a second compensation value for compensating a second area disposed at a second side of the main area opposite to the first side of the main area, according to a position of the main area. The data driver is configured to apply a data voltage to the display panel using the first compensation value and the second compensation value.
US11721290B2
A gate driving circuit and a display device including the same are disclosed. The gate driving circuit includes signal transmitters receiving a start pulse, a shift clock, a charge/discharge clock, a back-bias clock, a high-potential driving voltage, and a low-potential reference voltage, and connected in a cascade structure. An Nth (N is a positive integer) signal transmitter of the signal transmitters includes a first control node; a second control node; a first controller controlling charging and discharging of the first control node by using at least one transistor to which the back-bias clock is inputted; a second controller controlling charging and discharging of the second control node; a first output buffer outputting a carry pulse in response to voltages of the first and second control nodes; and a second output buffer outputting a gate pulse.
US11721265B1
A data driving circuit includes: a resistor string in which a plurality of resistors are connected in series; and a plurality of data channels connected to a high voltage node, intermediate voltage nodes, and a low voltage node of the resistor string and configured to convert a digital data signal into an analog data voltage. Each of the plurality of data channels includes: a main digital-to-analog converter connected to the high voltage node, the intermediate voltage nodes, and the low voltage node, a multiplier connected to an output terminal of the main digital-to-analog converter, a sub digital-to-analog converter connected to some of the high voltage node, the intermediate voltage nodes, and the low voltage node, and a voltage synthesizer connected to an output terminal of the multiplier and an output terminal of the sub digital-to-analog converter.
US11721263B2
An e-paper display apparatus including an e-paper display panel is provided. The e-paper display panel includes a plurality of pixel circuits arranged in an array. Each of the pixel circuits includes a transistor device, a storage capacitor and a pixel capacitor. A data voltage is configured to drive the storage capacitor and the pixel capacitor, so as to drive the e-paper display panel to display image. The transistor device is an oxide thin-film transistor. An absolute value of the data voltage is greater than or equal to 20 voltages.
US11721254B1
A method for eliminating horizontal crosstalk and a system for adjusting a common electrode voltage are provided. The method for eliminating the horizontal crosstalk includes the followings. First brightness values of a first test image corresponding to different common electrode voltages, second brightness values of a second test image corresponding to different common electrode voltages, and flicker values of a third test image corresponding to different common electrode voltages are obtained respectively. A brightness difference between a corresponding first brightness value and a corresponding second brightness value is calculated and a first-difference common electrode voltage corresponding to a minimum difference is obtained. A second-difference common electrode voltage corresponding to a minimum flicker value is obtained. A mean of the first-difference common electrode voltage and the second-difference common electrode voltage is taken as a target common electrode voltage.
US11721250B2
An exemplary indicator mechanism is configured for use with a door closer including a body and an adjustment screw. The indicator mechanism generally includes an indicator, at least one indicium, and a cycloidal drive. The cycloidal drive is configured to selectively align the indicator and the at least one indicium in response to rotation of the adjustment screw to thereby indicate an operating characteristic of the door closer.
US11721247B2
A display device includes a first rotation member configured to rotate, a second rotation member configured to rotate, the second rotation member being spaced apart from the first rotation member, a conveyance member that is extended between the first rotation member and the second rotation member, is configured to be conveyed between the first rotation member and the second rotation member in accordance with respective rotations of the first rotation member and the second rotation member, and has an inner surface and an outer surface, an abutting movement member that is disposed between the first rotation member and the second rotation member, and is configured to move to cause the conveyance member to be partially pushed up while being abutted against the inner surface, and a display member having flexibility that is attached to the outer surface, and displays an image using an organic light emitting phenomenon.
US11721241B2
The disclosure discloses a bionic digestive tract as well as a preparation method and application thereof, belonging to the field of bionic technologies and the field of biological technologies. The bionic digestive tract of the disclosure is prepared by mixing a base material (one or more of silica gel, latex and hydrogel) and auxiliary materials (silicone oil and a curing agent) in a certain mass ratio (the mass ratio of the base material to the silicone oil to the curing agent is 100:(0.5 to 10):(0.5 to 3.5)). The simulation performance of the bionic digestive tract is excellent, has strong consistency with a true human digestive tract in terms of performance, structure and function, can simulate the true states of food, drugs and microorganisms in a digestive system, and has great application prospects in the research process of food and drugs.
US11721239B2
An incident simulation system supports an incident exercise in a virtual environment. The incident simulation system accesses a simulation plan defining an incident within a theater of operation. The incident simulation system simulates the incident exercise by displaying, to a participant in the incident exercise, images representing what the participant would see within the theater of operation as the participant moves within the theater of operation. The incident simulation system further simulates the incident by generating incident data indicating effects of the incident at target locations and at target times as the participant moves within the theater of operation. The incident simulation system further simulates the incident by displaying to the participant images representing the user experience that a detector would provide based on the generated incident data.
US11721238B1
A computer-implemented method for determining a quality of driving of a vehicle is presented. Information indicating at least one driving condition may be received from at least one driving condition information indicating device. The at least one driving condition may be different from each of a plurality of driving metrics, and may affect a relationship between the quality of driving and at least one of the plurality of driving metrics. Information indicating the at least one driving metric may be received. At least one indication of the quality of driving of the vehicle may be determined based on the information indicating the at least one driving metric and the received information from the at least one driving condition information indicating device. The at least one indication of the quality of driving may be provided to at least one of the driver, a driving instructor, or an insurance provider.
US11721231B2
Systems for simulating joining operations, such as welding, are disclosed. In some examples, a system may use a mobile device for conducting welding simulations, such as for purposes of training. In some examples, the system may additionally, or alternatively, use modular workpieces. In some examples, the system may additionally, or alternatively, conduct the welding simulation based on one or more selected pieces of welding equipment.
US11721227B2
A screen overlay for a personal electronic device coupled with an educational application launched on the device provides a work surface for engaging in fluidic based chemistry experiments while shielding the device from the liquid used for the experiments. The screen overlay has liquid encapsulating regions for retention of a pooled liquid deposited on the overlay, and is transmissive of touch signals to a touch screen on the device. An educational application executing on the device renders predetermined regions on the device display that are coordinated with the fluid retention regions. A liquid deposition vessel such as a dropper has a conductive outer surface for engaging a user's grasp, and a wire or conductor is adapted to extend through the pooled liquid for contact with the screen overlay. The screen overlay is transmissive of capacitance signals emanating from the user for indicating fluidic presence to the educational application on the device.
US11721226B2
Vertical resolution and/or vertical accuracy of terrain elevation data near an aircraft runway is adjusted by obtaining local terrain data, yielding a first elevation value for a query location. A processor receptive of the first elevation value computes plane equations based on a predetermined standard model adapted to geometrically conform to the aircraft runway, yielding a second elevation value for the query location. The processor selectively uses the first and second elevation values to generate an adjusted elevation value that is supplied to a terrain avoidance and warning system.
US11721221B2
Flight plan implementation, generation, and management are facilitated. An example method includes receiving flight plan information including a flight route and a listing of base stations, connecting to a first base station on the listing, determining a first transition point between the first base station and a second base station on the listing based on the flight route, determining whether the first transition point has been reached, maintaining the connection with the first base station when the first transition point has not been reached, transitioning the connection from the first base station to the second base station when the first transition point has been reached, and/or dropping signals received from base stations not on the listing.
US11721220B2
Systems and methods may be used for monitoring and identifying failure in flight management systems. For example, a method may include: calculating, using a first flight management system, a first value of a guidance command for controlling an aircraft for an RNP AP procedure; receiving a second value of the guidance command from a second flight management system; comparing the first value with the second value to determine whether the first value matches the second value; upon determining that the first value does not match the second value, using a flight management system monitor to determine, from the first flight management system and the second flight management system, a flight management system that has computed a correct value of the guidance command; and generating a message indicating that the determined flight management system is to be used to guide the aircraft.
US11721219B2
Disclosed is a method for controlling stable flight of an unmanned aircraft, comprising the following steps: acquiring real-time flight operation data of the aircraft itself by means of an attitude sensor, a position sensor and an altitude sensor mounted to the unmanned aircraft, performing corresponding analysis on a kinematic problem of the aircraft by a processor mounted thereto, and establishing a dynamics model of the aircraft (S1); designing a controller of the unmanned aircraft according to a multi-layer zeroing neurodynamic method (S2); solving output control quantities of motors of the aircraft by the designed multi-layer zeroing neural network controller using the acquired real-time operation data of the aircraft and target attitude data (S3); and transferring solution results to a motor governor of the aircraft, and controlling powers of the motors according to a relationship between the control quantities solved by the controller and the powers of the motors of the multi-rotor unmanned aircraft, so as to control the motion of the unmanned aircraft (S4). Based on the multi-layer zeroing neurodynamic method, a correct solution to the problem can be approached rapidly, accurately and in real time, and a time-varying problem can be significantly solved.
US11721216B2
A system for determining a dispatch includes an input interface, a processor, and an output interface. The input interface is to receive a request for a first pickup including a first pickup location and a first destination. The processor is configured to determining a driver to dispatch to the first pickup location. The output interface is to provide a first pickup indication to the driver to go to the first pickup location. The input interface is further to receive a first pickup arrival indication indicating the driver arrived at the first pickup location. The output interface is further to provide a first destination indication indicating to the driver to go to the first destination. The input interface is further to receive a request for a second pickup including a second pickup location and a second destination.
US11721209B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for acquiring image data, determining that the user's vehicle is traveling in a left lane of a roadway having at least two lanes for travel in a first direction, detecting that a second vehicle is traveling within a predetermined distance in front of the user's vehicle and in the left lane of the roadway, obtaining speed information of the user's vehicle and the second vehicle at a first time and at a first location, determining, based on the obtained speed information, that a speed of the second vehicle at the first time is below a defined speed limit of the roadway at the first location, and in response triggering a potential violation procedure.
US11721207B2
One or more techniques and/or systems are provided for slowdown detection. Location data received from vehicles traveling a road is evaluated to identify a road segment associated with vehicle speeds below a threshold. A space-time diagram is generated, and location data associated with vehicles traveling the road segment are plotted within the space-time diagram. The space-time diagram is processed using a convolutional neural network to determine a probability that the space-time diagram illustrates a slowdown. If the probability that the space-time diagram illustrates the slowdown is greater than a threshold, then a notification of the slowdown is transmitted to one or more computing devices associated with vehicles that may encounter the slowdown.
US11721203B2
A hand-held electronic device having a remote control application user interface that functions to displays operational mode information to a user. The graphical user interface may be used, for example, to setup the remote control application to control appliances for one or more users in one or more rooms, to perform activities, and to access favorites. The remote control application is also adapted to be upgradeable. Furthermore, the remote control application provides for the sharing of operational mode information.
US11721199B2
Alarm system technology, in which an alarm event is detected at a property monitored by an alarm system when the alarm system was set in an armed state. Based on detection of the alarm event, an alarm probability score that indicates a likelihood of the alarm event being an emergency situation is determined and the alarm event is handled based on the determined alarm probability score.
US11721196B2
Systems, methods, and apparatuses are provided for creating and providing reminders that involve an activity states of an application on a device. An activity state can correspond to a particular view within an application, e.g., a view that was reached after several inputs from a user. A user can provide a specification of an activity state in a variety of ways, e.g., providing a reminder command while the application is executing in the foreground with the desired activity state or by voice commands that specify the activity state. A user can provide one or more trigger criteria. Once the reminder is triggered, the specified activity state can be provided to the user.
US11721193B2
Embodiments of the disclosure provide for a system and method for determining a circuit breaker position in a power distribution/load center. In one embodiment, the load center includes a plurality of circuit breakers. Each circuit breaker includes a base and a plurality of contact components coupled to the base. In that regard, an activation of a combination of the contact components indicates a position of the circuit breaker within the load center. The activation of the combination indicates that one or more of the contact components is in contact with one or more pegs coupled to the load center. When this occurs, a data transceiver coupled to each of the contact components transmits a data signal. The data signal includes a plurality of data bits, where each data bit indicates whether a corresponding contact component of the combination is activated or not activated.
US11721180B2
Cloud-based methods and systems are presented for aggregating custom groupings of Self-Service Terminals (SSTs) and managing the SSTs through a network. Real-time information for the SSTs are gathered and interfaces are used to direct selective usage of particular SSTs within a grouping. The groupings optimized for reducing media replenishment and service of any particular SST within the grouping.
US11721177B2
The present invention appropriately gives game media to a player without lowering a game playability. An information processing program according to the present invention realizes with a computer: a first draw function that determines first game media by performing a draw based on a first draw table on the basis of a predetermined game selection operation by a player; a second draw function that determines second game media by performing a draw based on a second draw table on the basis of the predetermined game selection operation by the player; a medium group creation function that creates a medium group including the first game media determined by the first draw function and the second game media determined by the second draw function; a game control function that runs, by using the medium group, the predetermined game on the basis of an operation by the player; and a management control function that determines that at least one of the first game media determined by the first draw function is managed in association with identification information of the player, and determines whether or not to manage at least one of the second game media determined by the second draw function in association with the identification information of the player on the basis of a game result of the predetermined game.
US11721176B2
A system for converting a redeemable winnings voucher into customer-useable value comprising: a processor comprising a computer-readable medium storing mobile point of sale application instructions configured to cause the processor, upon execution of the instructions to: receive a request, wherein the request comprises the redeemable winnings voucher; validate the redeemable winnings voucher; receive a confirmation of an amount of customer-useable value associated with the redeemable winnings voucher; facilitate the conversion of information comprising the redeemable winnings voucher into customer-useable value; and provide the customer-useable value to a customer.
US11721174B2
Secondary gaming functionality is implemented relative to a casino gaming machine by a secondary controller which is associated with the gaming machine. In this manner, primary gaming functionality, such as primary wagering games and the award of primary awards and/or player reward points, may be implemented by the main game controller of the gaming machine. In addition, however, secondary gaming functionality may also be implemented at the gaming machine, such as secondary wagering games, secondary awards such as bonus and progressive awards and/or player reward points, via the secondary controller. The secondary controller may only implement secondary gaming functionality in response to a secondary wager placed by a player beyond a primary wager which enables the primary gaming functionality.
US11721172B2
Systems, methods, and articles of manufacture for electronic gaming are disclosed. The method includes generating a plurality of reel strips that each include a column of symbol display positions, where each symbol display position includes a symbol, and evaluating each of the symbols in the symbol display positions. The method also includes determining that at least one of the symbols corresponds to a first in-game event, where the first in-game event is associated with a first value, and adding the first value associated with the first in-game event to a first progressive jackpot.
US11721160B2
Systems, devices, and methods for artificial intelligence implementation for modifying user interface elements may include receiving gaming device data associated with a gaming device, the gaming device data including a plurality of gaming device parameter values for a plurality of gaming parameters associated with the gaming device. The gaming device data is analyzed to determine a first gaming device parameter value of the plurality of gaming device parameter values. Using a predictive model including a plurality of data clusters, the first gaming device parameter value is correlated with a first data cluster of the plurality of data clusters, where each data cluster is associated with a user interface parameter value of the gaming device. A user interface element of the gaming device is then modified based on the user interface parameter value associated with the first data cluster.
US11721151B2
A method for controlling a generation of at least one access code includes receiving, in an access control device, data representing an access code; verifying the data representing the access code; in response to a detection in a verification that the access code is valid generating a signal causing a generation of data representing a new access code; and generating a signal causing a transmit of the data representing the new access code to a party from whom the data representing the access code is received. An access control device, a computer program product and a system are also disclosed.
US11721146B2
A vehicle key programming system and method for chip reading and writing, key and remote programming and remote frequency testing. The system tracks programming usage when not connected to system servers and reports such usage upon connection. Immobilizer algorithms are chosen to program and such algorithms are optimized with each attempted use.
US11721140B2
A system and method for vehicle technician communication utilizing a local vehicle service system operatively coupled to a remote vehicle service system via a network connection. The system enables bi-directional communication between the local service technician and a service specialist associated with the remote vehicle service system by configuring the local vehicle service system with software instructions and hardware to provide a communication interface, such as a software app, graphical user interface, or teleconference functionality. Using the communication interface, the service specialist can: (1) guide the local technician through the initial process of establishing a connection between the vehicle undergoing service or inspection and the remote vehicle service system; (2) direct necessary actions during a diagnostic analysis of the vehicle, such as turning on the vehicle's engine, turning a steering wheel, etc.; and (3) convey results of the vehicle diagnostic analysis in verbal, written, or visual form.
US11721138B1
A method for trigger action management in a telematics device, and a telematics device employing the method are provided. The method includes receiving a log and trigger configuration, and in response to detecting a trigger condition, performing an associated action.
US11721135B2
Implementations relate to interactions, over a wireless communication modality, between an automated assistant of an automobile computer system, and separate client device(s). In some of those implementations, the client device(s) can be paired with the automobile computer system, and the client device(s) and the automobile computer system can include separate instances of an automated assistant, which can be associated with different user accounts. In some additional or alternative implementations, particular actions to be performed by a local application of a client device can be advanced via user interaction with the automobile automated assistant, despite a counterpart to the local application not being installed directly on automobile computer system. For example, despite an automobile computer system not having a third-party messaging application installed, the automobile automated assistant can access requested actions to be performed by the third-party messaging application in order to further a requested action. The automobile computer system can transmit, via the wireless communication modality, content to cause the third-party application to further the requested action.
US11721127B2
Provided are an electronic device and operation method thereof. The electronic device may include: a display having a biometric sensing region; a biometric sensor disposed in the biometric sensing region; and a processor. The processor may be configured to: operate a first sub-region of the biometric sensing region according to a first display attribute and operate a second sub-region of the biometric sensing region according to a second display attribute; while the first sub-region is operated according to the first display attribute and the second sub-region is operated according to the second display attribute, obtain, through the biometric sensor, a signal corresponding to an external object, wherein the signal is generated at least partially based on light that is emitted from the first sub-region or the second sub-region and reflected by the external object; perform authentication on the external object if the signal satisfies a specified condition; and prevent authentication on the external object if the signal does not satisfy the specified condition.
US11721122B2
Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.
US11721111B2
In some implementations, a device may receive an image that depicts an environment associated with a vehicle. The device may partition the image into a plurality of subsections. The device may analyze the plurality of subsections to determine respective subsection information, wherein subsection information, for an individual subsection, indicates: a probability score that the subsection includes a line segment associated with an object class, a position of a representative point of the line segment, and a direction of the line segment. The device may identify, based on the respective subsection information of the plurality of subsections, a line associated with the object class that is associated with a set of subsections of the plurality of subsections. The device may perform one or more actions based on identifying the line associated with the object class.
US11721109B2
Disclosed herein are an apparatus and method for compensating for a heading angle. The apparatus for compensating for a heading angle includes a compensation condition determination unit configured to determine whether a predetermined compensation condition is satisfied, to compensate for a heading angle of a camera, and a heading angle processing unit configured to compensate for the heading angle of the camera using a lane distance input from the camera, when it is determined by the compensation condition determination unit that the compensation condition is satisfied.
US11721108B2
A method for modifying a trailer detection routine for a vehicle trailer detection system includes identifying a trailer in image data via a trailer detection model and activating a detection training routine for the trailer. The method further includes capturing the image data of the trailer from a plurality of perspectives relative to a trailer heading of the trailer and controlling an update procedure configured to generate a modified trailer detection model operable to detect the trailer.
US11721098B2
Various embodiments of the invention pertain to an augmented reality interface for facilitating identification of an arriving vehicle and/or a passenger that improve upon some or all of the above-described deficiencies. According to some embodiments of the invention, a mobile device may be used by a passenger to scan scenery. The mobile device may determine whether and where a requested vehicle is located and display an indicator of the requested vehicle on the mobile device. Similarly, a mobile device may be used by a driver to scan scenery. The mobile device may determine whether and where a passenger is located and display an indicator of the requesting passenger on the mobile device.
US11721096B2
An approach is provided for confirming road vector geometry based on aerial image(s). For example, the approach involves retrieving a feature and a vector representation of a road link. The approach also involves processing one or more aerial images depicting the road link to extract a list of spectral pixel values corresponding to the vector representation. The approach further involves determining a degree of misalignment between the spectral pixel values and a spectral signature of the feature of the road link. The approach further involves initiating a confirmation of a geometry of the vector representation based on the degree of misalignment. The approach further involves providing the confirmation as an output.
US11721090B2
A recommendation method includes retrieving content consumption data including content consumed and content not consumed. Based on the content consumption data, identifying a first piece of content not consumed. A first feature of the first piece of content related to negative consumption of the first piece of content is determined. A first system is used to revise the first feature to a second feature. A second piece of content including the second feature is provided to an electronic device. The second piece of content is a revised instance of the first piece of content.
US11721081B2
Systems and methods are provided for a workflow framework that scriptwriters can utilize when developing (live-action/animation/cinematic) virtual reality (VR) experiences or content. A script can be parsed to identify one or more elements in a script, and a VR representation of the one or more elements can be automatically generated. A user may develop or edit the script which can be presented in a visual and temporal manner along with the VR representation. The user may edit the VR representation, and the visual and temporal presentation of the script can be commensurately represented. The script may be analyzed for consistency and/or cohesiveness in the context of the VR representation or experience. A preview of the VR experience or content can be generated from the script and/or the VR representation.
US11721078B2
A technology for reducing a processing delay when a plurality of mixed reality spaces are shared between terminals is provided. An information processing system includes a terminal configured to display an image representing a mixed reality space obtained by superimposing a virtual space in a real space, and a server apparatus configured to communicate with the terminal. The server apparatus manages, for each of a plurality of real spaces, information for identifying the real space and anchor information for defining a superimposition position of the virtual space in the real space and, in a case where an acquisition request for anchor information corresponding to a first real space is received from the terminal, transmits response information including anchor information corresponding to the first real space and anchor information corresponding to a second real space adjacent to the first real space to the terminal. The terminal stores the response information received from the server apparatus and, in a case where the terminal is placed into the second real space, displays an image representing a mixed reality space based on anchor information corresponding to the second real space.
US11721068B2
Viewport transformation modules for use in a three-dimensional rendering system wherein vertices are received from an application in a strip. The viewport transformation modules include a fetch module configured to read from a vertex buffer: untransformed coordinate data for a vertex in a strip; information identifying a viewport associated with the vertex; and information identifying a viewport associated with one or more other vertices in the strip. The one or more other vertices in the strip are selected based on a provoking vertex of a primitive to be formed by the vertices in the strip and a number of vertices in the primitive. The viewport transformation modules also include a processing module that performs a viewport transformation on the untransformed coordinate data based on each of the identified viewports to generate transformed coordinate data for each identified viewport; and a write module that writes the transformed coordinate data for each identified viewport to the vertex buffer.
US11721064B1
In one embodiment, a method includes a server generating first shading information for visible portions of objects relative to a first viewpoint, storing the first shading information in a texture atlas, and sending the texture atlas to a client device. The method also includes determining a first subset of the visible portions of the objects for which shading information is to be re-generated and a second subset for which elements of the first shading information are to be reused, generating second shading information for the first subset relative to a second viewpoint, updating the texture atlas to include the second shading information for the first subset and the elements of the first shading information for the second subset, and sending the updated texture atlas to the client device. The updated texture atlas is configured for rendering images of the visible portions of the objects from multiple viewpoints.
US11721063B1
Disclosed is a rendering system that dynamically changes the resolution at which image data in a field-of-view (“FOV”) is rendered based on the proximity or depth of the image data relative to the render position or camera position. The rendering system selects the image data that is within the FOV, and generates a depth map with a set of distance measures for different distances or depths of the image data in the FOV. The rendering system selects a dynamic resolution at which to render the FOV based on the set of distance measures from the depth map, and renders the image data and/or FOV at the dynamic resolution.
US11721061B2
A method and apparatus are provided to allow the viewing of an item from several virtual positions for evaluation and potential purchase. The information, including photographs, about the item is made available using the Internet.
US11721060B2
A system and method for performing intersection testing of rays in a ray tracing system. The ray tracing system uses a hierarchical acceleration structure comprising a plurality of nodes, each identifying one or more elements able to be intersected by a ray. The system iteratively obtains ray requests, each of which identifies a ray and a node against which the ray is to be tested, and performs intersection testing based on the ray requests. The number of ray requests obtained in each iteration reduces responsive to an amount of memory occupied by information relating to the rays (undergoing intersection testing) increasing.
US11721055B2
A character animation motion control method and device are disclosed. A character animation playing method, including extracting first actions based on a state of a character, extracting second actions based on the state, selecting an action included in the first actions and the second actions, and updating the state based on the action.
US11721051B2
A computer system for selecting image products includes a display for displaying digital images, and for displaying representations of image products. Digital images are composited into the displayed representations to form digitally composited image product views. Programming controls displaying the composited image product views separately from the unselected representations. One or more of the displayed composited image product views are selected and assembled or fabricated.
US11721045B2
Systems, methods, and non-transitory computer readable media for augmenting scenes viewed thorough displays of an eyewear devices with audio-related image information. Scenes may be augmented by capturing, via a camera of the eyewear device, initial images of a scene, identifying features within the initial images; receiving audio-related image information (e.g., lyrics and/or images), registering the audio-related image information to the identified features, creating audio-based visual overlays including the audio-related image information registered to the identified features, and displaying the audio-based visual overlays over the scene.
US11721037B2
The present application relates to a method for indoor positioning, and an apparatus, an electronic device and a storage medium, which relates to the fields of positioning technologies and deep learning technologies. A specific implementation solution is: extracting descriptors of structure lines in a specified image collected by a terminal indoors; based on the descriptors of the structure lines in the specified image and descriptors of structure lines of images included in a pre-established indoor image database, acquiring, from the indoor image database, target structure line descriptors closest to the descriptors of the structure lines in the specified image; and acquiring pose information of the terminal based on a pre-established indoor 3D structure line map and the target structure line descriptors corresponding to the descriptors of the structure lines in the specified image. The present application can position a terminal based on structure lines in a specified image collected by the terminal indoors, without being affected by texture information such as a billboard in the image, as well as illumination and appearance changes, which has higher robustness and can effectively improve the stability and accuracy of indoor positioning.
US11721035B2
The present invention discloses a system and method for improvement in process of measurement of body circumference using Augmented Reality (AR) and 4-point mathematical calculations approach and mobile device camera. The method includes the steps of receiving two or more individual parameters from an individual device; receiving at least one set of 4 points capture through AR technology; measurement through AR technology from the individual device, at least one dimension including user's inputs on height, weight, age, and size range; performing body segmentation on at least one dimensions to identify one or more body features associated with the human from the background; performing the distance calculation between four points; compare the calculation results with standard sizing database and displaying the final output to the individual. The application utilizes Augmented Reality for estimating the circumference body measurements of an individual from specific point to point capture in the individual's environment using the individual's device.
US11721031B2
A system and method for a scalable depth sensor. The scalable depth sensor having an emitter, a receiver, and a processor. The emitter is configured to uniformly illuminate a scene within a field-of-view of the emitter. The receiver including a plurality of detectors, each detector configured to capture depth and intensity information corresponding to a subset of the field-of-view. The a processor connected to the detector and configured to selectively sample a subset of the plurality of the detectors in accordance with compressive sensing techniques, and provide an image in accordance with an output from the subset of the plurality of the detectors, the image providing a depth and intensity image corresponding to the field-of-view of the emitter.
US11721028B2
A data processing device for motion segmentation in images obtained by cameras that move in a background environment includes an input for receiving a temporal sequence of images from the cameras and a processor. The processor is adapted for, for at least two images, of the temporal sequence of images, that are obtained by at least two cameras at different points in time, determining epipoles, defining corresponding image regions of limited image disparity due to parallax around the epipoles in the at least two images, and applying a motion segmentation algorithm to the corresponding image regions. Warping is applied to the corresponding image regions to compensate for camera rotation and misalignment beyond a threshold value.
US11721025B2
Methods, systems, and devices for generating a persistent world-space ground (or floor) segmentation map (or “texture”) for use in augmented or virtual reality 3D experiences.
US11721014B2
Various methods and systems are provided for a set of devices for an imaging system. In one example, the set of devices includes a first device configured to obtain a first set of image data and a second device configured to obtain a second set of image data along at least one dimension. The first and second sets of data may be compiled to generate a field-of-view (FOV) preview.
US11721007B2
Systems and methods for identifying a personalized prior within a generative model's latent vector space based on a set of images of a given subject. In some examples, the present technology may further include using the personalized prior to confine the inputs of a generative model to a latent vector space associated with the given subject, such that when the model is tasked with editing an image of the subject (e.g., to perform inpainting to fill in masked areas, improve resolution, or deblur the image), the subject's identifying features will be reflected in the images the model produces.
US11721004B2
A thermal image processing method includes determining a blending ratio of a first equalization algorithm to a second equalization algorithm that are different from each other, based on a result of analyzing an original histogram of an original thermal image; generating a first corrected thermal image obtained by applying the first equalization algorithm and the second equalization algorithm to the original thermal image according to the blending ratio; adjusting the blending ratio by comparing a corrected histogram of the first corrected thermal image with the original histogram; and generating a second corrected thermal image obtained by applying the first equalization algorithm and the second equalization algorithm to the original thermal image according to the adjusted blending ratio.
US11721000B2
An image denoising method includes: acquiring a first data set and a second data set, where the first data set includes a plurality of first images without noise, the second data set includes a plurality of second images with real noise, contents of each first image and each second image are different; training, by using the first data set and the second data set, a first network to obtain a noise generation model; inputting the first image into the noise generation model, and outputting a third image with simulated noise; where a plurality of third images forms a third data set; training, by using the first data set and the third data set, an image denoising network to obtain an image denoising model. The image denoising model is configured to convert an original image with noise into an output image without noise.
US11720989B2
A computer-implemented method for generating device-identifying digital content on social media platforms may include (i) identifying digital content created by a content-creation device for display on a social media platform, (ii) modifying the digital content to indicate that the digital content was created by the content-creation device such that, when the modified digital content is displayed on the social media platform, the modified digital content identifies the content-creation device as the source of the digital content, and (iii) displaying, on the social media platform, the modified digital content to enable users of the social media platform to identify the content-creation device as the source of the digital content. Various other methods, systems, and computer-readable media are also disclosed.
US11720981B2
Apparatuses, systems, and methods for collecting utility meter data are described. An example system may include a flow controller and a server. The flow controller is configured to communicate with a water meter for a property and connected to at least one water outlet of a plurality of water outlets. The server is coupled to one or more infrastructure databases and the flow controller. The server includes a non-transitory computer readable media and is configured to execute instructions stored on the non-transitory computer readable media. The instructions include receiving water usage data from the flow controller and transmitting the water usage data from the water meter for the property to a water utility company.
US11720978B2
Systems and methods for crowdsourcing a condition of collateral are disclosed herein. An example system may include a set of crowdsourcing services by which a crowdsourcing request is communicated to a group of information suppliers and by which responses to the crowdsourcing request are collected and processed to provide a reward to at least one successful information supplier. The example system may further include an interface to the set of crowdsourcing services that enables configuration of parameters of the crowdsourcing request, wherein the crowdsourcing request and the parameters are configured to obtain information related to a condition of a set of collateral for the loan. The example system may further include a set of publishing services that publish the crowdsourcing request.
US11720971B1
Aspects of the disclosure relate to using machine learning algorithms to analyze vehicle operational data associated with a vehicle accident. In some instances, an accident assessment server may receive data indicating that a vehicle was involved in an accident. The accident assessment server may compare the data with other known data, based on machine learning algorithms, to identify whether the accident resulted in a total loss. Responsive to determining that the accident resulted in the total loss, the accident assessment server may request further information regarding the vehicle and may identify a baseline value range for the vehicle. The accident assessment server may request updated information from the owner of the vehicle, identify, based on the updated information, a final value of the vehicle, and may pay the owner of the vehicle an amount corresponding to the final value if the final value is within the baseline value range.
US11720969B2
In an approach for detecting vehicle identity and analyzing damage status using a single video, a processor provides an instruction for taking a video of a vehicle for a damage evaluation. A processor receives the video of the vehicle for the damage evaluation. A processor verifies the vehicle in the video being the same vehicle for the damage evaluation. A processor evaluates a damage status of the vehicle. A processor outputs a damage report based on the damage status of the vehicle.
US11720968B1
Methods and systems for monitoring use, determining risk, and pricing insurance policies for a vehicle having autonomous or semi-autonomous operation features are provided. According to certain aspects, a computer-implemented method for generating or updating usage-based insurance policies for autonomous or semi-autonomous vehicles may be provided. A request to generate an insurance quote may be received via wireless communication, and with the customer's permission, risk levels associated with intended usage by the customer of an autonomous or semi-autonomous vehicle may be determined. An insurance policy may be adjusted based upon the risk levels and the intended vehicle usage. The insurance policy may then be presented on the customer's mobile device for review and approval. In some aspects, the vehicle may be rented, and the intended vehicle usage is measured in distance or duration of vehicle operation. Insurance discounts may be provided to risk averse vehicle owners based upon low risk levels.
US11720957B2
Systems and methods are provided for linking a customer's preexisting financial account to a merchant issued payment vehicle. If an account number associated with the preexisting financial account changes, the linking of the merchant issued payment vehicle is updated with an updated account number.
US11720956B2
A graphical user interface for a financial planning system includes at least one planning engine in communication with a database storing user profiles for a first and second plurality of users registered respectively for a first and second service level. An introductory page displays, to the first and second users, a top level menu and a comparison of an estimated retirement income amount to a user goal. The top level menu appears in a substantially identical format and location, and the first comparison appears in a substantially identical format and location, to the first and second users. The introductory page also displays, to the first and not the second users, an enrollment link operable to enable registration for the second service level. The introductory page further displays, to the second and not the first users, a dashboard link operable to open a dashboard page for the second level of services.
US11720946B1
A product or article of manufacture using a method of attaching a digitally printed attaching member to a material so that it can be customized with at least one add-on feature. The method uses 3D printing to produce attaching members with advanced features, providing unique customization capabilities. The method allows products to change their appearance or functionality and offers a new business model that uses the advantages of digital printing technology to enable advanced do it yourself customization of products. The method discloses how to integrate digital images with physical products.
US11720936B2
A method of operating a price estimation system includes obtaining service requests from consumers, and obtaining bids from service professionals based on the service requests obtained from the consumers. The method additionally includes generating a training set based on the bids and the service requests, and generating a model for generating price estimates based on the training set. The method also includes employing the model to generate the price estimates based on additional service requests provided by additional consumers. In some aspects, the method further includes communicating the price estimates to the additional consumers during performance of a process for obtaining the additional service requests from the additional consumers. In other aspects, the method further includes communicating the price estimates to additional service professionals during performance of a process for obtaining additional bids from the additional service professionals based on the additional service requests.
US11720930B2
A hybrid, optimized exchange is provided, the hybrid, optimized exchange operably connected to a demand-side platform (DSP), the hybrid, optimized exchange further operably connected to a supply-side platform (SSP), the hybrid, optimized exchange configured to receive an advertising request, the hybrid, optimized exchange further configured to conduct, using a bid floor, a hybrid, optimized DSP auction of the advertising request among a plurality of DSPs, thereby generating a winning DSP that makes a winning DSP bid in an automated advertising auction system after the SSP initiates an SSP auction of the advertising request, the hybrid, optimized exchange optimizing the bid floor provided to the plurality of DSPs in the hybrid, optimized DSP auction and simultaneously optimizing a shading factor used by the hybrid, optimized exchange to place a hybrid, optimized bid on behalf of the winning DSP in the SSP auction.
US11720922B2
Systems and methods for tracking the sales of products and presence of advertising materials within a physical store are provided. According to certain aspects, a sensor component disposed within the physical store may detect light emitted by a unique product identifier (UPI) affixed to a product. A processor of the sensor component may analyze the detected light to determine the UPIs, generate a digital representation of the UPIs within a field of view, and transmit at least a portion of the digital representation to a server computer. A plurality of sensor components may track the movement and sales of various products and presence of advertising materials in the physical store, and the server computer may analyze the resulting data to improve merchandising and the sales experience for customers, among other benefits.
US11720918B2
Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
US11720917B2
Methods, systems, and media for managing online advertising campaigns based on causal conversion metrics are provided. In some embodiments, the method comprises: receiving conversion information corresponding to test group including consumers that were presented with an advertisement using an advertising channel; receiving advertisement viewability information indicative of a probability that each of the consumers viewed the advertisement; determining that a subset of the consumers did not view the advertisement based on the probability; placing the consumers into a control group and a test group based on the probability corresponding to each of the consumers; calculating a causal conversion metric based on a comparison of the conversion information corresponding to consumers of the control group and conversion information corresponding to consumers of the test group; and determining whether to place an advertisement using the advertising channel based on the causal conversion metric.
US11720906B2
Methods and systems are presented for providing instant authentication of a product and enhanced user experience with the product via blockchain technologies. A product verification system uses blockchain technologies to track the supply chain process of each instance (e.g., each copy) of a product. Upon receiving a request for authenticating an item, a code provided with the item is scanned. A token corresponding to an instance of a product is determined based on the code. The product verification system traverses a blockchain to access data associated with the token. The item is authenticated based on the data. Additional content provided by the supply chain and/or the manufacturer of the instance of the product may be presented on a user device in response to authenticating the item.
US11720905B2
Intelligent merchant onboarding is described. A service provider can determine first directive(s) that were presented to one or more first potential merchants that completed an onboarding process with the service provider and second directive(s) that were presented to one or more second potential merchants that did not complete the onboarding process. The service provider can train a data model based at least partly on the first directive(s) or the second directive(s), Based at least partly on receiving an indication that a potential merchant initiates the onboarding process, the service provider can determine information associated with the potential merchant. Based at least partly on the data model and the information, the service provider can intelligently determine an order that one or more directives are to be presented to the potential merchant such that a first directive of the first directive(s) is presented prior to a second directive of the second directive(s).
US11720901B2
A method is provided for displaying an augmented reality image of account information associated with an indicialess transaction card having a card surface with a background pattern applied thereto. A real-time image of the card surface is captured and processed to determine if the background pattern matches a card background pattern associated with a cardholder account. Responsive to a positive determination, communication is established between the user device processor and a card processor carried by the indicialess transaction card. The user device processor receives from the card processor an encrypted verification block and transmits, to an authentication server, an authentication request including the verification block. Responsive to receiving a positive authentication response, the user device constructs an augmented reality image comprising account indicia and displays the augmented reality image superimposed over the real-time image of the background pattern on the card surface of the indicialess transaction card.
US11720896B1
Computer-implemented methods, apparatuses, and computer program products are disclosed for proximate financial transactions. An example method includes receiving a request for participation in a proximate financial transaction by a first user device associated with a first user and a first user profile where the proximate financial transaction is associated with a transfer of physical currency notes. The method further includes determining at least a second user device associated with a second user and second user profile proximate the first user for participation in the proximate financial transaction. The method also includes causing presentation of identification data of the second user via the first user device and detecting the transfer of physical currency notes between the first user and the second user. The method further includes effectuating an electronic financial transaction between a first user account of the first user and a second user account of the second user.
US11720894B2
Systems and methods of executing a real-time electronic transaction by a real-time transaction system are disclosed. One the method includes receiving, by a reconciliation system, a transaction update associated with a transaction request from a transaction network. The reconciliation system may authenticate the transaction update by communicating with an authentication system. The reconciliation system may translate the transaction update into at least another format. The reconciliation system may transmit the transaction update to a notification handler. The reconciliation system may receive transaction data associated with the transaction update from a transaction query system. The reconciliation system may transmit the transaction update to a transaction requestor associated with the transaction data.
US11720891B2
A method for implementing zero-knowledge private key management for decentralized applications on a client device including registering an account with a verifier server, initializing a wallet, generating a public key and a private key, encrypting the private key with a zero-knowledge encryption function, producing an encrypted private key, transmitting the encrypted private key to the verifier server, removing the private key from the decentralized client application, sending a transaction request to a decentralized application, receiving a raw transaction, requesting and receiving the encrypted private key from the verifier server, decrypting the encrypted private key with a zero-knowledge decryption function, signing the raw transaction with the decrypted private key, transmitting the signed transaction to the decentralized application, and removing each of the encrypted private key and the decrypted private key from the client application.
US11720888B2
Medium, method and system for a distributed ledger system for recording asset provenance and titling information. The distributed ledger may store information that can be used to tie a particular digital asset provenance tag to an associated asset such as a serial number or other identifying indicia. The digital asset provenance tag may further store information regarding the provenance of the asset in question, including the history of the production and previous ownership of the asset. Thus, a prospective purchaser of the asset can confirm that the asset is what it is purported to be and that the seller is actually the owner of the asset prior to purchase.
US11720884B2
A system for identifying a consumer at a retailer point of sale (POS) incorporates a virtual wallet database that contains consumer records. A consortium processor utilizes a database or databases with information known to the electronic tender provider but not available to the virtual wallet database. If the identifying data from the retailer POS hardware does not match any data from the virtual wallet database, an enhanced trade area append processor is employed to find a matching consumer within the retailer POS trade area. If a match is found, the applicable address is attached to the consumer data captured at the POS. A record is then sent to the consortium processor, which compares this data to its own records and returns a match or no-match result. The virtual wallet database is updated based on the match results.
US11720881B2
Provided is a method for distributed payment processing using a centralized payment processing platform. The method includes creating, using an application, an account associated with the centralized payment processing platform; creating, using the application, a virtual payment card associated with the account; receiving a selection of a balance for the virtual payment card within a limit of the account; receiving a selection of a recipient for the virtual payment card; generating a token associated with the virtual payment card; and transferring the token to the recipient. The payments made with the virtual payment card are processed by the centralized payment processing platform.
US11720878B2
A method of adding a computerized agent to an instant messaging (IM) session managed by an IM service for identifying automatically textual instructions to perform a transaction related to participant(s) of the IM session, comprising: using a computerized agent subscribed to an IM service by a telephone number and participates in an IM session managed by an IM service to acquire text content in an IM session and analyzing at least the text content of the IM session to identify automatically textual instructions to perform a transaction from the user which uses the IM client module, automatically instructing an operation of the transaction and submitting by the computerized agent at least one IM message in the IM session.
US11720862B2
Systems and methods for providing a disposal recommendation for a vehicle are provided. The method includes generating a profile for a first vehicle, the first vehicle being an income generating vehicle and the first vehicle profile including at least age, mileage, and location of the first vehicle, receiving monitoring data of the first vehicle, and receiving sales data for second vehicles, the second vehicles corresponding to the profile. The method may further include generating predicted depreciation data of the first vehicle, based on the sales data and the monitoring data, generating a predicted profit data from the first vehicle, and providing a recommended disposal time for the first vehicle, based on the predicted depreciation data and the predicted profit data.
US11720856B2
Described herein is a system for providing version control across APIs. In an embodiment, an application of a client device may transmit communications to a service application API that are in a format not accepted by the service application API, using the application API. A central (or public) API may receive the communication transmitted by the application's API. The central API may identify the versions of the application's API and the service application API. The central API may format the communication based on the mapped fields, to a format accepted by the service application API. The central API 106 may forward the formatted communication to the service application.
US11720851B2
A system and method for automated order preparation and fulfillment timing. The system is a cloud-based network containing an optimization server, portals for restaurants, customers, and drivers to enter their information, and an optimization engine which determines an optimal state for consumption of, and timing for fulfillment of, an order based on a multitude of variables associated with the business enterprises and delivery driver availability. The system may be accessed through web browsers or purpose-built computer and mobile phone applications.
US11720850B1
Techniques for a package selection feature for selecting subsets of packages and generating instructions to deliver selected packages are described herein. A model may be generated for recursively determining future forecast for potential deliveries associated with a geographic location based at least in part on capacity constraints, delivery vehicle capacity, and historical delivery data for the geographic location. Information that identifies a set of packages for delivery to the geographic location during a first duration may be received. A value for each subset of a plurality of subsets for the set of packages may be determined based on an algorithm that uses the future forecasts and the information. A particular subset may be selected for delivery to the geographic location for a given carrier during a duration based on an algorithm that uses various parametric values for the particular subset, the future forecasts, and the information.
US11720849B2
Methods and systems of prescribing navigational instructions to autonomous vehicle, aerial as well as terrestrial, are discussed. In one embodiment, mission relevant data is collected and passed to an assessment unit. The assessment unit assess data relevant to the mission, rules and authorizations. The assessment unit either approves the mission by sending mission instructions or denies the mission by sending a rejection response. A mission is an assembly of one or more navigational containers, a navigational container being a repository for navigational guidance and rule-based authorization assessment.
US11720848B2
Computer program products, methods, systems, apparatus, and computing entities are provided. In one embodiment, a method is provided. The method comprises receiving location information for an item. The location information indicates the current physical location of the item. The method further comprises determining whether the item is located within a first configurable distance of an establishment and responsive to determining that the item is located within the first configurable distance of the establishment, requesting first location information for the consignee of the item and second location information for the consignee of the item. The method further comprises determining whether the consignee is within a second configurable distance of the establishment based at least in part on the first location information for the consignee and the second location information for the consignee and providing a notification for display via a user interface of an application executing on a customer computing entity.
US11720847B1
Cognitive and heuristics-based emergent financial management is provided. A method includes obtaining data related to an individual, an organization, a process, or combinations thereof. The data is obtained from internal sources, external sources, or combinations thereof. The method also includes creating data sets from the data based on determined classifications of the data. Further, the method includes establishing relationships between the data sets and determining a conclusion based on the relationships. The conclusion is based on a hypothesis that has undergone a test process.
US11720846B2
A method includes receiving a plurality of user use cases; analyzing the use cases using an AI engine to order the use cases; generating an optimized machine learning model; and causing an optimized deployment option to be displayed. A computing system includes a processor; and a memory comprising instructions, that when executed, cause the computing system to: receive a plurality of user use cases; analyze the use cases using an AI engine to order the use cases; generate an optimized machine learning model; and cause an optimized deployment option to be displayed. A non-transitory computer-readable storage medium stores executable instructions that, when executed by a processor, cause a computer to: receive a plurality of user use cases; analyze the use cases using an AI engine to order the use cases; generate an optimized machine learning model; and cause an optimized deployment option to be displayed.
US11720843B1
The current invention is a tasking system that operates to allow businesses to define a task and to assign the task to one or more registered individuals, wherein the system includes one or more portable communication apparatus that permits registered individuals to receive and accept tasks and to monitor tasks in real-time.
US11720841B2
Systems and methods for recommending merchant actions include a physical merchant location having a plurality of beacon devices. A system provider device receives a plurality of first location information from the plurality of beacon devices that is collected from a customer beacon communication device that is associated with a customer. The system provider device also receives a plurality of second location information over the network from the plurality of beacon devices that is collected from a merchant beacon communication device that is associated with an asset of the merchant. The system provider device analyzes the plurality of first location information and the plurality of second location information to determine at least one merchant action recommendation related to the customer and the asset of the merchant and provides the at least one merchant action recommendation over the network for display on a display device.
US11720835B2
The present disclosure provides, among other things, methods and systems of managing a first channel, including: receiving a request for a communication session on the first channel; determining that a monitored attribute of the communication session has met a first threshold; comparing, by a channel change analysis, a first performance measure of the first channel with a second performance measure of a second channel; and managing a channel change based on the determining and the channel change analysis.
US11720830B2
A method for managing authorization to access a shared vehicle, the vehicle having a memory dimensioned to simultaneously store a maximum number of reservations. The method includes obtaining a first reservation of a vehicle, searching, in a local representation of the memory of the vehicle, for an available location for storing the first reservation, and when there is no available location for storing the first reservation, selecting, from the reservations stored in the local representation of the vehicle's memory, a second reservation such that the start date of the second reservation is after the start date of the first reservation, storing the characteristics of the second reservation in a waiting list, replacing, in the local representation of the memory of the vehicle, the selected reservation with the first reservation, and transmitting, to the vehicle, a command to delete the second reservation, and a command to add the first reservation.
US11720820B2
A system performs operation monitoring in which a learning model in operation is monitored. In the operation monitoring, the system performs a first certainty factor comparison to determine, each time the learning model in operation to which input data is input outputs output data, whether or not a certainty factor of the learning model is below a first threshold. In a case where a result of the first certainty factor comparison is true, the system replaces the learning model in operation with any of candidate learning models having a certainty factor higher than the certainty factor of the learning model in operation in which the result of true is obtained among one or more candidate learning models (one or more learning models each having a version different from a version of the learning model in operation), as a learning model of an operation target.
US11720819B2
A system includes a memory having instructions therein and at least one processor in communication with the memory. The at least one processor is configured to execute the instructions to determine a global-level importance magnitude value for a global-level importance of an explainable feature of a machine learning base model based on a first prediction of the machine learning base model. The at least one processor is also configured to execute the instructions to determine a global-level importance direction label for the global-level importance of the explainable feature based on the first prediction. The at least one processor is also configured to execute the instructions to generate a communication for presentation to a user based on a second prediction of the machine learning base model, based on the global-level importance magnitude value, and based on the global-level importance direction label.
US11720818B2
A method for training a machine learning model includes: receiving, by a computer system including a processor and memory, a training data set including imbalanced data; computing, by the computer system, a label density fX(x) in the training data set, computing, by the computer system, a weight function w(x) including a term that is inversely proportional to the label density; weighting, by the computer system, a loss function (x, {circumflex over (x)}) in accordance with the weight function to generate a weighted loss function w(x, {circumflex over (x)}); training, by the computer system, a continuous machine learning model in accordance with the training data set and the weighted loss function w(x, {circumflex over (x)}); and outputting, by the computer system, the trained continuous machine learning model.
US11720802B2
Embodiments may provide techniques that that may automatically generate a customized SOC rule set for an organization. For example, in an embodiment, a method may be implemented in a computer comprising a processor, memory accessible by the processor, and computer program instructions stored in the memory and executable by the processor, the method may comprise simulating operation of a security incident and event management system by running a plurality of rules of the system on labeled data, determining fitness metrics of the plurality of rules, selecting at least one rule of the plurality of rules based on the determined fitness metrics; modifying the selected rule to form an updated rule, and repeating running the updated rule on the labeled data, determining fitness metrics of the updated rule, and mutating the updated rule.
US11720790B2
Disclosed herein is an image deep learning model training method. The method includes sampling a twin negative comprising a first negative sample and a second negative sample by selecting the first negative sample with a highest similarity out of an anchor sample and a positive sample constituting a matching pair in each class and by selecting the second negative sample with a highest similarity to the first negative sample, and training the samples to minimize a loss of a loss function in each class by utilizing the anchor sample, the positive sample, the first and second negative samples for each class. The first negative sample is selected in a different class from a class comprising the matching pair, and the second negative sample is selected in a different class from classes comprising the matching pair and the first negative sample.
US11720789B2
In one embodiment, a method includes receiving an input vector corresponding to a query at a neural network model comprising a plurality of layers, wherein the plurality of layers comprise a last layer associated with a mapping matrix, generating a binary matrix based on the mapping matrix, an identity matrix, and one or more Gaussian vectors, generating an integer vector based on the binary matrix and a binary vector associated with the input vector, identifying a plurality of indices corresponding to a plurality of top values of the integer vector for the integer vector, generating an output vector based on the input vector and a plurality of rows of the mapping matrix, wherein the plurality of rows is associated with the plurality of identified indices, respectively, and determining the query is associated with one or more classes based on the output vector.
US11720784B2
A system and method for enhancing inferential accuracy of an artificial neural network during training includes during a simulated training of an artificial neural network identifying channel feedback values of a plurality of distinct channels of a layer of the artificial neural network based on an input of a training batch; if the channel feedback values do not satisfy a channel signal range threshold, computing a channel equalization factor based on the channel feedback values; identifying a layer feedback value based on the input of the training batch; and if the layer feedback value does not satisfy a layer signal range threshold, identifying a composite scaling factor based on the layer feedback values; during a non-simulated training of the artificial neural network, providing training inputs of: the training batch; the composite scaling factor; the channel equalization factor; and training the artificial neural network based on the training inputs.
US11720775B2
A dispenser with a replaceable cartridge containing a product to be dispensed, and a housing configured to removably receive the cartridge. The cartridge has a surface that is marked with a first marking, and the housing has a surface that is marked with a second marking. The housing is configured so that, when the cartridge is received by the housing, the first marking and the second marking together form a machine readable code that is detectable from outside of the housing.
US11720774B2
A computer that generates a product tag for a product is described. During operation, the computer may obtain information specifying multiple document locations associated with the product based at least in part on different environmental conditions of the product. Then, the computer may generate the product tag (or additional information specifying the product tag), where the product tag includes location information specifying the document locations. Moreover, given location information is associated with a given functional ink or is associated with a given state of a circuit in the product tag that is responsive to a given environmental condition. Furthermore, the environmental conditions for different functional inks or different states of the circuit are different, such that, at a given time, the product tag presents location information for a given one of the document locations. Next, the computer may provide the additional information specifying the product tag to the electronic device.
US11720771B2
An image forming system includes processing circuitry. The processing circuitry generates print image data to for printing a first image included in print job data, on a conveyance medium. The processing circuitry controls printing on the conveyance medium based on the print image data. The processing circuitry sets an area for printing a second image including identification information to identify each page of the conveyance medium, in a first area where the first image is not printed, to generate the print image data.
US11720766B2
A method for automatically recognizing content of labels on objects includes: capturing visual information of an object using a scanning system including one or more cameras, the object having one or more labels on one or more exterior surfaces; detecting, by a computing system, one or more surfaces of the object having labels; rectifying, by the computing system, the visual information of the one or more surfaces of the object to compute one or more rectified images; and decoding, by the computing system, content of a label depicted in at least one of the one or more rectified images.
US11720765B2
In some examples, QR code based test data embedding and transmission may include obtaining, by a test data analyzer that is executed by at least one hardware processor, test data based on operation of a test device to measure a parameter associated with an optical fiber. Based on an analysis of the test data, a report that includes the test data may be generated. A quick response (QR) code generator that is executed by the at least one hardware processor may compress the report that includes the test data to generate a compressed report. The QR code generator may generate, based on an analysis of the compressed report, a QR code that includes the compressed report. A display generator that is executed by the at least one hardware processor may generate a display of the QR code that includes the compressed report.
US11720755B2
Systems and methods are provided for generating sets of candidates comprising images and places within a threshold geographic proximity based on geographic information associated with each of the plurality of images and geographic information associated with each place. For each set of candidates, the systems and methods generate a similarity score based on a similarity between text extracted from each image and a place name, and the geographic information associated with each image and each place. For each place with an associated image as a potential match, the systems and methods generate a name similarity score based on matching the extracted text of the image to the place name, and store an image as place data associated with a place based on determining that the name similarity score for the extracted text associated with the image is higher than a second predetermined threshold.
US11720754B2
Claim verification is facilitated by identifying a selection of textual content within a user interface, accessing a claim detection module, inputting the textual content into the claim detection module to detect one or more claims within the selection of textual content, accessing an evidence extraction module, using the evidence extraction module to automatically search one or more reference repositories for one or more related references that have content that is related to the detected one or more claims, automatically determining whether the content in the one or more related references supports or refutes the one or more claims using a claim verification module, and, in response to determining a set of references of the one or more related references supports or refutes the one or more claims, presenting a support indicator or a refute indicator within the user interface in association with the one or more claims.
US11720753B2
Methods, systems, and computing devices for visualizing natural language processing algorithm processes are described herein. A plurality of categories may be determined. Each color of a plurality of colors may correspond to the categories. Text content may be processed using a natural language processing algorithm. Confidence values indicating, for each of a plurality of portions of the text content, a degree of confidence corresponding to one or more of the plurality of categories may be determined. Display colors may be determined based on the confidence values. A user interface comprising a visualization of the text content may be displayed, and the user interface may be configured to show each portion of the text content using a display color such that the user interface indicates changes in confidence across the plurality of characters.
US11720752B2
A language determination model may be applied to select a first machine learning model or a second machine learning model to analyze the input text. The first machine learning model trained to analyze text in a first language, the second machine learning model trained to analyze text in a second language, and the input text may be in a third language. The language determination model may select the first machine learning model based on the first machine learning model having a better performance analyzing text in the third language than the second machine learning model. The language determination model may be updated based on an actual performance of the first machine learning model analyzing the input text. Moreover, the first machine learning model may be subject to additional training if the actual performance of the first machine learning model analyzing the input text is below a threshold value.
US11720748B2
A system for automatically labeling data using conceptual descriptions. In one example, the system includes an electronic processor configured to generate unlabeled training data examples from one or more natural language documents and, for each of a plurality of categories, determine one or more concepts associated with a conceptual description of the category and generate a weak annotator for each of the one or more concepts. The electronic processor is also configured to apply each weak annotator to each training data example and, when a training data example satisfies a weak annotator, output a category associated with the weak annotator. For each training data example, the electronic processor determines a probabilistic distribution of the plurality of categories. For each training data example, the electronic processor labels the training data example with a category having the highest value in the probabilistic distribution determined for the training data example.
US11720744B2
A computing device is described which has a memory storing text input by a user. The computing device has a processor which is configured to send the text to a prediction engine having been trained to predict images from text. The processor is configured to receive from the prediction engine, in response to the sent text, a plurality of predictions, each prediction comprising an image predicted as being relevant to the text. The processor is configured to insert a plurality of the images into the text on the basis of criteria comprising one or more of: ranks of the predictions, categories of the images, rules associated with one or more of the images, user input, a trigger word. The processor is configured to insert the plurality of images into the text sequentially, in an order corresponding to ranks of the predictions.
US11720740B2
Methods and systems of displaying a first string of characters and a second string of characters on an electronic display in a manner to reduce interference between the first and second strings, where a layout of displayed content is preserved, the method including steps of receiving a first string of characters, receiving a second string of characters, identifying a first character in the first string that interferes with a second character in the second string, receiving a modified character corresponding to the first character, rendering the first string and the second string for display, and displaying the first string and the second string on an electronic display. In some embodiments, airspace scaling or deemphasis is used to generate modified characters.
US11720732B2
Embodiments of the invention are directed to a computer-implemented method of determining timing constraints of a first component-under-design (CUD). The computer-implemented method includes accessing, using a processor, a plurality of timing constraint requirements configured to be placed on the first CUD by one or more second CUDs, wherein each of the plurality of timing constraint requirements is specifically designed for the CUD. The processor is used to perform a comparative analysis of each of the plurality of timing constraints to identify a single timing constraint that satisfies each of the plurality of timing constraints.
US11720730B2
A method and system (and/or a total simulation) have at least first and second sub-systems. An interconnection network is determined, which couples and determines the first and the second sub-systems at a coupling. First sub-system information of the first sub-system and second sub-system information of the second sub-system are determined. An execution sequence is selected, by which it is determined, in which sequence relative to each other a first and a second parameter outputs are determined. Furthermore, extrapolation methods are determined, by which first and second parameter inputs are determinable during a macro step size (e.g. between the coupling times). The macro step size prescribes-coupling times, at which an exchange of corresponding first and second input parameters and of the first and the second output parameters between the sub-systems is performed. The coupling of the sub-systems is configured based on the interconnection network, the first sub-system information and the second sub-system information, the execution sequence, the extrapolation methods, and the macro step size, and the co-simulation is performed.
US11720728B1
An illustrative system may comprise a plurality of distributed network nodes hosting a two-dimensional distributed digital ledger. The distributed digital ledger may have a plurality of chains of digital blocks in the two-dimensions, wherein each chain may be associated with a particular functionality (e.g., a first set of integrated circuit processes) and a corresponding level of security. For example, a first chain in the first direction may contain digital blocks containing code differentials of the hardware description language code forming the integrated circuit design. A second chain in a second direction may contain digital blocks containing simulation data records generated during the simulation of the integrated circuit design. The first chain and the second chain may be based upon different cryptographic protocols and therefore may be cryptographically separate from each other.
US11720725B2
A digital-twin modeling method for an automated testing pipeline for circuit breakers involves acquiring a three-dimensional digitalized model of each mechanical installation in the testing pipeline; modeling hierarchy according to an actual production process and motion states; performing mesh optimization on the resulting model; designing movements of each said mechanical installation, so as to obtain mechanical movement tracks of the models; combining actual movement logic and cooperative relationship among the movements to edit the mechanical movement tracks of the models; and introducing motion control, so as to conduct motion simulation in a digital-twin scene, thereby implementing virtual movements synchronous with movements of the actual testing pipeline. The method realizes centralized management of production data of the pipeline and realizes remote visualized operation, management and maintenance of the testing pipeline, thereby providing a basic platform for digitalized production of miniature circuit breakers.
US11720722B2
A method for controlling the course of a signal flow-based computer program having interconnected software components and at least one DF loop. The following method steps are performed: a) identifying the at least one DF loop and the DF components, each DF component instantaneously imaging at least one DF input signal present at at least one component input onto at least one output signal present at at least one component output, b) determining the maximum possible change of the values of the DF input signals for each unit of time from at least one property of the respective DF input signal, c) activating a delay element in front of the component input where a DF input signal is present whose value has the smallest maximum possible change, and d) running the computer program in accordance with the connection of the software components ascertained in steps a) to c).
