US11457550B2
A component-mounting device includes a base, a board positioner which positions a board, a feeder carriage which is attachable to and detachable from the base, a part feeder which supplies a component, a mounting head which mounts the component on the board positioned by the board positioner, a nozzle replacement table which holds a replacement nozzle attached to or detached from the mounting head, a replacement table holder which holds the nozzle replacement table at a predetermined holding position within a movable range of the mounting head, and a placing table on which the nozzle replacement table is placed before the replacement table holder holds the nozzle replacement table. The component-mounting device delivers the nozzle replacement table between the replacement table holder and the placing table in a state where the feeder carriage is connected to the base.
US11457545B2
This document describes a thermal-control system that is integrated into a media-streaming device. The thermal-control system includes a combination of heat spreaders and materials with high thermal-conductivity. The thermal-control system may spread, transfer, and dissipate energy from a thermal-loading condition effectuated upon the media-streaming device to concurrently maintain temperatures of multiple thermal zones on or within the media-streaming device at or below multiple respective prescribed temperature thresholds.
US11457538B2
A robotic system with a robot and enclosure, the robotic system configured for explosive (EX) Zone 1 certification. Fasteners attaching a panel to a housing of the enclosure can be positioned away from a seal of the panel, with the seal sealingly engaging the panel and housing when the panel is attached to the housing. The panel overlapping a portion of the housing when attached to the housing, with at least the overlapped portion having a metallized layer and the metallized layer being electrically coupled to the panel when the panel is attached. The panel can be rotationally attached to the housing by one or more hinges. The panel can be configured to assist operators with manual manipulation of the panel by attaching detachable handles to the panel.
US11457536B2
An electronic device includes a flexible display module, a window on the flexible display module, and a protective base film on the window, and having a first modulus at a first temperature and a second modulus lower than the first modulus at a second temperature 80° C. higher than the first temperature, wherein the difference between the first modulus and the second modulus may be no greater than about 985 MPa.
US11457517B2
A lighting system including a lighting device configured to be connected to an object. The lighting device includes a body, at least one visible light source connected to the body, and at least one ultraviolet light source connected to the body. The at least one ultraviolet light source is operably coupled to the at least one visible light source. The lighting device is configured for strobing the visible light and ultraviolet light sources by turning the at least one ultraviolet light source on upon the at least one visible light source turning off and turning the at least one ultraviolet light source off upon the at least one visible light source turning on such that a reflectance material of an object, which is not being illuminated by the at least one visible light source, is illuminated by the at least one ultraviolet light source.
US11457508B2
This disclosure relates to techniques for supporting message mapping via time and/or frequency indexing. For example, these techniques may be applied to device-to-device wireless communication. For example, device to device discovery may use message mapping via frequency indexing. A portion of the payload of a message, such as a discovery message, may be offloaded to a frequency and/or time index. A receiving device may determine the offloaded portion of the payload based on the frequency and/or time (e.g., subcarrier and/or slot) used to transmit the message.
US11457506B2
A method for operating a wireless network including a plurality of nodes, the method including: each node generating a set of paths to a head node; initiating an adaptive failure recovery method in the event of a source node sending a message data packet upstream and a discovery node encountering a failed node, wherein the discovery node is a node on a path taken by the message data packet from the source node to a destination node, the adaptive recovery failure method including: collecting, at the discovery node, relevant data, the relevant data comprising: a hop-distance between the failed node and the source node; a count of estimated extra hops required to deliver the data packet using a hop-distance recovery method; a count of estimated extra hops required to deliver the data packet using a multipath recovery method; and a latency time for the hop-distance recovery method.
US11457505B2
A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE receiving a first MAC-CE (Medium Access Control-Control Element) including or indicating a plurality of TCI (Transmission Configuration Indication) state IDs (Identities) to be activated for receiving PDSCH (Physical Downlink Shared Channel), wherein format of the first MAC-CE depends on amount of the plurality of TCI state IDs. The method further includes the UE activating a plurality of TCI states associated with the plurality of TCI state IDs included or indicated in the first MAC-CE for receiving the PDSCH in response to reception of the first MAC-CE.
US11457503B2
A centralized RAN architecture that includes lower layer transmission nodes (referred to as distributed units (DUs) herein) that connect to an upper layer RAN node (referred to as a centralized unit (CU) herein). A centralized RAN architecture may include a functional split, between the CU and DU, corresponding to the Packet Data Convergence Protocol (PDCP) and Radio Link Control (RLC) layers. In one embodiment, a CU may store copies of downlink PDCP PDUs that are transmitted to a first DU. The CU may retransmit, to a second DU, those of the PDCP PDUs which were previously transmitted to the source DU but have not been acknowledged as successfully delivered by the source DU.
US11457499B2
A terminal and an operating method thereof are provided in a wireless communication system. The method includes receiving, from a base station, a radio resource control (RRC) message including configuration information related to a measurement of the terminal; performing the measurement based on the RRC message; identifying whether a measurement report entry corresponding to a measurement identifier related to the measurement is included in a list regarding a measurement report of the terminal; and performing a measurement report based on a result of the identifying.
US11457495B2
Embodiments include methods for a wireless terminal (UE) configured to operate in a wireless communication network that includes a base station. Such methods include transmitting, to the base station, a request to resume a suspended connection with the wireless communication network; and subsequently receiving, from the base station, a connection resume message. Such methods also include performing configuration of the connection based on the connection resume message, including changing a security key previously used for the connection before the connection was suspended. Such methods also include resuming a suspended radio bearer associated with the connection and selectively transmitting, to the base station, a connection resume complete message. Other embodiments include complementary methods for a base station, as well as wireless terminals (UEs) and base stations configured to perform such methods.
US11457489B2
A data transmission method, a device, and a data transmission system are provided to implement local interaction between two terminals when the two terminals are served by different UPF entities. The method performed by a first user plane function entity includes receiving a data packet from a first terminal through an uplink path corresponding to the first terminal, where the data packet carries addressing information of a second terminal; determining path information of a second user plane function entity based on information about the uplink path corresponding to the first terminal and the addressing information of the second terminal; sending the data packet to the second user plane function entity based on the path information of the second user plane function entity; and sending the data packet to the second terminal through a downlink path corresponding to the second terminal.
US11457484B2
A method for establishing a wireless data link between at least two vehicles which are connected to one another via a physical data link includes transmitting link parameters of the wireless link via the physical data link connecting the at least two vehicles and establishing the wireless link using the link parameters transmitted via the physical data link connecting the at least two vehicles.
US11457473B2
This application discloses a communication method. The method includes: comparing, by a second transmit end device, a second bandwidth carrying at least one second service transmission and a first bandwidth, wherein the first bandwidth is used by a first transmit end device within a first specified time period on an unlicensed frequency band to complete first service transmission, the at least one second service transmission started in a remaining time period of the first specified time period after the first service transmission is completed; performing channel listening on the second bandwidth based on a result of the comparison; and performing, by the second transmit end device, the second service transmission on the second bandwidth if the second bandwidth is found to be in an idle state. In addition, a corresponding transmit end device is disclosed. This application discloses a channel listening mechanism applicable to a flexible-bandwidth scenario.
US11457470B2
A method for scheduling a random access trigger frame (RA TF) in a wireless LAN includes determining whether a scheduled access (SA) TF is scheduled during a beacon interval (BI) beginning with a next beacon; determining whether one of, a first weighted average of a sum of (i) a number of clients whose respective buffer status reports (BSRs) have been successfully received (NSUCC) and (ii) a number of clients whose respective BSRs collided with one another (NCOL) is greater than a first threshold, or a second weighted average of an active number of UL OFDMA enabled HE users sending SU uplink traffic (NSU) is greater than the first threshold; when either weighted average is greater than the first threshold, allocating a predetermined number of RA RUs along with at least one SA RU in a buffer status report poll (BSRP) TF and scheduling the BSRP TF for transmission.
US11457465B2
The present disclosure relates to a method for transmitting a signal in a wireless communication system supporting an unlicensed band, and a device supporting the method. The method according to an embodiment of the present disclosure may comprises: performing a channel access procedure for multiple frequency bandwidth units included in an activated bandwidth part; and transmitting a data signal through an unlicensed band based on the channel access procedure.
US11457455B2
Some aspects provide a method for wireless communication by a first wireless device. The method generally includes selecting, from a resource pool allocated for sidelink data transmission from a second wireless device to the first wireless device, a subset of the resource pool for the sidelink data transmission. The method generally includes transmitting an indication to the second wireless device of the selected subset of the resource pool. The method generally includes monitoring the subset of the resource pool for the sidelink data transmission.
US11457442B2
A method for information transmission includes that: the terminal device receives first information from a network device through a first time-domain resource on a first carrier, where the first time-domain resource is in a first downlink transmission burst and the first information is used to indicate time-domain resource information of a first transmission burst according to a first subcarrier spacing, and the first carrier is an unlicensed carrier; and the terminal device determines the time-domain resource information of the first transmission burst according to the first information, and the first carrier is an unlicensed carrier.
US11457438B2
The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
US11457435B2
A system and method for providing both localized and distributed transmission modes for EPDCCH is disclosed, where one EPDCCH comprises of one or multiple CCEs. Localized versus distributed transmission may be defined in terms of the EPDCCH to CCE resource mapping. In a localized transmission CCEs are restricted to be contained within one PRB. In a distributed transmission a CCE spans over multiple PRBs. A UE can be configured to either receive the EPDCCH only in localized or only in distributed transmissions. A UE can also be configured to expect EPDCCH transmissions in both localized and distributed transmissions. In each PRB configured by the higher layer as an EPDCCH resource, 24 REs that may be used for any DMRS transmission are always reserved and not used for EPDCCH transmission.
US11457429B2
Provided are a method of selecting carriers and a device supporting the method. According to one embodiment of the present invention, a method for selecting carriers in a wireless communication system includes: receiving information on carriers and Channel Busy Ratio threshold from a network; selecting at least one carrier of which CBR value is below the CBR threshold; selecting a resource on the selected carrier; and transmitting a medium access control (MAC) packet data unit (PDU) by using the selected resource of the selected carrier.
US11457427B2
A method of operating a terminal device and a plurality of network access nodes, wherein the method comprises: establishing first wake-up signalling configuration information for a first network access node; establishing second wake-up signalling configuration information for a second network access node; and monitoring for signalling transmitted by the first network access node in accordance with the first wake-up signalling format and monitoring for signalling transmitted by the second network access node in accordance with the second wake-up signalling format, and seeking to decode a subsequent paging message in response to detecting wake-up signalling in accordance with either the first wake-up signalling format or the second wake-up signalling format.
US11457414B2
Disclosed are a power control method, a UE, a base station, a parameter configuration method and a control method. The power control method comprises: receiving at least one piece of configuration information, where the configuration information comprises at least one sounding reference signal (SRS) resource set, the reference signal resource set comprises at least one SRS resource, the SRS resource set is identified by an SRS resource set index, and the SRS resource is identified by a first SRS resource index; receiving at least one power control parameter set; receiving an association one between the SRS resource set and a power control parameter, or an association two between SRS and the power control parameter; and determining a power control parameter of an SRS corresponding to the SRS resource according to the received configuration information, power control parameter set and one of the association one or the association two.
US11457411B1
An apparatus includes an interface, a communication device and a processor. The interface may be configured to detect an input. The communication device may be configured to establish a connection with a user device and send an activation signal to the user device. The processor may be configured to emulate an input device compatible with the user device, receive the input from the interface and generate the activation signal in response to the input. The activation signal may be generated in a format compatible with the input device that causes the user device to execute a command.
US11457408B2
A full-duplex communication method in a high efficiency wireless local area network (WLAN), the full-duplex communication method being performed by an access point (AP) in a WLAN network, includes transmitting a reference frame to at least one station (STA); receiving an uplink frame from the at least one STA in a time period determined on the basis of the reference frame; and transmitting a downlink frame to the at least one STA in a specific time duration of the time period, wherein the uplink frame and the downlink frame are transmitted through the same channel.
US11457399B2
In a wireless communication network that operates according to a communication protocol that defines one or more first transmission modes that provide extended range communications as compared to one or second transmission modes defined by the communication protocol, a communication device generates a communication frame that includes information indicating that the one or more first transmission modes should not be used when transmitting in the wireless communication network. The communication device transmits the communication frame to instruct one or more other communication devices in the wireless communication network to not use the one or more first transmission modes when transmitting in the wireless communication network.
US11457392B2
Example handover methods and apparatus are described. One example method includes generating a handover request message or a handover requirement message by a source radio access network (RAN) device. The handover request message includes a first mapping relationship between downlink transmission of a quality of service (QoS) flow and a data radio bearer (DRB) and a second mapping relationship between uplink transmission of the QoS flow and a DRB that are configured by the source RAN device for a terminal device, where the two mapping relationships are different. The source RAN device sends the handover request message to a target RAN device, and forwards data of the terminal device on the source RAN device to the target RAN device in a process in which the terminal device is handed over from the source RAN device to the target RAN device.
US11457389B2
The embodiments of the present disclosure relate to a cell selection method, a terminal device and a network device. The method includes obtaining, by a terminal device, an identifier of at least one cell corresponding to a network type supported by the terminal device; and determining, by the terminal device according to the identifier of the at least one cell, a target cell for cell selection or cell reselection. The network type is at least one of a Closed Access Group (CAG) network or a Stand-alone Non-Public Network (SNPN) network. The identifier of the at least one cell is an identifier of the CAG network or is an identifier of the SNPN network.
US11457374B2
A hub device providing a diagnostic function and a diagnostic method using the same are disclosed. The hub device includes: a communication unit receiving a first type of data from plural service devices to transmit the first type of data to an access point device and receiving a second type of data from the access point device to transmit the second type of data to at least one of the service devices; and a controller controlling the communication unit and performing diagnosis for the service devices and the access point device.
US11457364B2
The present disclosure includes a system for re-establishing a Bluetooth Low Energy (BLE) pairing PIN key to repair a secure connection between a mobile device and vehicle. The system may detect an error state, and provide a prompt to the user to determine if they wanted to intentionally remove their account. Responsive to an affirmative response from the user that the removal of the connection credentials was intentional, the system may send a revoke request to a server associated with the vehicle. Responsive to a user input that indicates that the removal of the credentials was unintentional, the vehicle may fetch an encrypted PIN seed of the BLE pairing PIN from memory or request the PIN seed from the server. The PIN seed re-establishes the secured pairing of the mobile device and the vehicle infotainment system without undergoing a new device setup procedure.
US11457362B2
A method of identifying a malicious access point (AP) by a terminal apparatus includes obtaining first performance information related to hardware of a first AP based on a first beacon signal received from the first AP, comparing the first performance information with previously stored second performance information of a second AP, and determining whether the first AP is a malicious AP, based on a result of the comparing.
US11457357B2
Events generated from a terminal are analyzed and a problem associated with a component peripheral of the terminal is identified. Operations and parameters to the operation are obtained to resolve the problem. The operations and parameters are encoded in a code along with security information. The code is provided to a mobile device. The mobile device provides the code back to the terminal. The terminal verifies the security information from the code and decodes the operations and parameters. The operations with the parameters are processed to resolve the problem on the terminal, and the security information and code are logged for auditing.
US11457330B2
Presented herein are techniques for assigning Ultra-Wideband (UWB) anchors for client ranging. A control device can monitor UWB ranging between a mobile device and a primary anchor. In response to determining that a signal strength between the mobile device and the primary anchor is below a threshold, the control device can identify anchors for which the mobile device has had a signal strength above the threshold during a period of time, and select one of the anchors as a new primary anchor for the mobile device. For example, the control device can select the new primary anchor based on a relative collision tolerance mapping for the new primary anchor and at least one other anchor within a UWB range of the new primary anchor. The control device can send a command causing UWB ranging to be performed between the mobile device and the new primary anchor.
US11457329B2
In some examples, immersive audio rendering may include determining whether an audio signal includes a first content format including stereo content, or a second content format including multichannel or object-based content. In response to a determination that the audio signal includes the first content format, the audio signal may be routed to a first block that includes a low-frequency extension and a stereo to multichannel upmix to generate a resulting audio signal. Alternatively, the audio signal may be routed to another low-frequency extension to generate the resulting audio signal. The audio signal may be further processed by performing spatial synthesis on the resulting audio signal, and crosstalk cancellation on the spatial synthesized audio signal. Further, multiband-range compression may be performed on the crosstalk cancelled audio signal, and an output stereo signal may be generated based on the multiband-range compressed audio signal.
US11457319B2
A hearing device comprises a microphone configured to produce microphone signals and is coupled to an input of a first amplifier. A wireless transceiver is configured to receive an audio stream and is coupled to an input of a second amplifier. The second amplifier is configured to amplify the audio stream at a pre-established gain. A digital signal processor (DSP) is coupled to the microphone and the first and second amplifiers. The DSP is configured to monitor the microphone signals for a predetermined sound type of interest to the wearer during playback of the audio stream by a speaker and, while maintaining playback of the audio stream at the pre-established gain, automatically adjust gain of the first amplifier coupled to the microphone in response to detecting the predetermined sound type of interest.
US11457317B2
A speaker is disclosed, which comprises a vibration system and a magnetic circuit system cooperating with the vibration system. The vibration system includes a speaker diaphragm, the speaker diaphragm comprises two surface layers compounded together and at least one intermediate layer positioned between the two surface layers, at least one of the surface layers is a thermoplastic polyester elastomer film layer, the at least one intermediate layer is an adhesive layer, the speaker diaphragm has Young's modulus of 5-700 MPa and an amplitude of 0.25 mm-1 mm, and the speaker has F0 of 150-1500 Hz. The speaker has a good sounding effect.
US11457313B2
An enhancement method for learning is defined by a combination of intelligent application acoustic signals and filters to enhance learning. Data from a training database can be used to modify the enhancement to a pre-recorded audio presentation portion of the learning materials. The method preferably optimizes the learning materials based on the profile of the learner and includes audio or video enhancements to improve retention of the learning material.
US11457309B2
A method for operating a beamforming microphone array for use in a predetermined area is provided herein, the method comprising: receiving acoustic audio signals at each of a plurality of microphones, converting the same to an electrical mic audio signal, and outputting each of the plurality of electrical mic audio signals; generating a user location data signal by a wave sensor system, and outputting the user location data signal, wherein the user location data signal includes location information of one or more people within the predetermined area; receiving both the user location data signal and plurality of echo-corrected mic audio signals at an adaptive beamforming device; and adapting one or more beams by the adaptive beamforming device based on the user location data signal and plurality of mic audio signals wherein each of the one or more beams acquires sound from one or more specific locations in the predetermined area.
US11457300B2
This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that enhance user comfort and improve user control of the headphones are discussed. Various sensor configurations and electronic component positions are also discussed. User convenience features that include detachable cushions and automatically detecting the donning and doffing of headphones are also discussed.
US11457284B2
A media sharing and communication system, including a recording mechanism that records a desired portion of media upon activation by a first individual user, a first user transmitter/receiver that transmits the portion of media and a message generated by the first individual user regarding the portion of media to a second individual user and is capable of transmitting a message to a second individual user, a confirmation mechanism that confirms that the second individual user is authorized to view the portion of media, a notification mechanism that notifies the first individual user if the second individual user is not authorized to receive the portion of media, a second user transmitter/receiver that receives the portion of media and voice message upon authorization of the second individual user, a search mechanism, and a video recording mechanism, an online betting module, and an online food ordering module.
US11457283B2
Described herein is a methods and systems for providing a digital interactive experience. Interactive experiences include, but not limited to, synchronized video playback, video and text chat between two or more participants, and interactive live event participation combining synchronized video, text and video chatting. The system comprises persistent and non-persistent components to which a plurality of participants in the interactive experience may connect.
US11457281B2
A recommendation engine generates contextually relevant media programs tailored to the specific context of the user. The recommendation engine interfaces with one or more Internet-of-Things (IoT) appliances to determine one or more food items stored within the IoT appliance(s) and/or one or more cooking capabilities associated with the IoT appliance(s). The recommendation engine also gathers profile data that reflects a set of preferences associated with the user. Based on the gathered data, the recommendation engine queries a database of cooking program data associated with various cooking programs. The recommendation engine obtains cooking program data that is contextually relevant to the user and then generates a contextual cooking program that describes how to perform a given recipe. During playback of the contextual cooking program, the recommendation engine can modify the contextual cooking program based on the progress of the user in following the recipe.
US11457272B2
The present disclosure relates to the technical field of video processing, and disclosed therein are a video processing method, electronic device, and computer-readable medium. The method includes acquiring a video type of a video file scheduled for playing; determining whether the video type is a specified type; and if the video type is a specified type, controlling a graphics processor to process the video file scheduled for playing and then display same on a screen.
US11457265B2
A display device displays a guidance display for guiding a control operation on a display screen when receiving the control operation. The display device includes an operation source determination part that determines a source of the control operation based on the control operation received and a guidance display generator that, according to the determined source, displays the guidance display corresponding to the source on the display screen.
US11457262B2
Systems and technologies for providing an on-demand personalized news program are disclosed. The system and technologies allow an end user to create a news program that best matches the end user's tastes and preferences. To achieve this, one aspect of the disclosure relates to systematic personalization. Systematic personalization involves determining an end user's interests based on an assessment of user behavior as it relates to accessible content. The personalization process may also provide content to users that have been editorially curated.
US11457251B2
Disclosed are various systems and methods for fault tolerant video packaging and transmission. A video packager may receive one or more video content transmissions from a transcoder, and may identify deficient segments, packets, or other portions of the video content transmission. The video packager may also maintain or have access to a default video output that is free of the identified deficiencies. For example, the default video output can include one or more segments of video data comprising a blank or solid color frame, or a still image. The deficient data may be determined based on validation parameters. If the validation parameters are satisfied, the received data is packaged and transmitted. Otherwise, the default video output is packaged to replace deficient portions, and transmitted instead of the received video content.
US11457241B2
An encoding device 1 includes: a transformer 13 configured to calculate an orthogonal transform coefficient by performing an orthogonal transformation process on a residual image indicating a difference between the input image and a predicted image of the input image; a quantizer 14 configured to generate quantization coefficient by quantizing the orthogonal transform coefficient based on a quantization parameter; an entropy encoder 24 configured to generate encoded data by encoding the quantization coefficient; an image decoder 10 configured to restore an orthogonal transform coefficient from the quantization coefficient based on the quantization parameter and generate a pre-filtering image by adding the predicted image to a residual image restored by performing inverse orthogonal transformation on the orthogonal transform coefficient; and a deblocking filter 18 configured to perform a filtering process on the pre-filtering image and control a filtering strength depending on a result of comparison between a luminance signal level of the pre-filtering image and a luminance threshold value.
US11457236B2
A device implementing the subject video coding system may include at least one processor to determine an x-tap filter for horizontal interpolation of a N×M block. The processor further determines a y-tap filter for vertical interpolation of the N×M block, and encodes the N×M block using the x-tap filter and the y-tap filter. The value of x is proportional to N and the value of y is proportional to M.
US11457228B2
A video encoding method comprises encoding a series of images of original video data into an encoded video stream comprising key frames and delta frames, wherein the delta frames are organized in a hierarchical prediction pattern comprising a plurality of temporal layers. The video encoding method further comprises adding to the encoded video stream a hidden delta frame for at least some of the key frames. Each hidden delta frame corresponds to a key frame, is based on same original video data as the corresponding key frame and is referring to a previous key frame in the encoded video stream. Also, a method of reducing a file size of the video stream encoded according to the video encoding method is disclosed.
US11457208B2
An image decoding method according to the present document may comprise: a step for deriving an inter prediction mode from encoded information; a step for constructing reference pictures lists; a step for deriving motion information including reference picture indices for symmetric motion vector differences (SMVD) on the basis of reference pictures included in the reference picture lists; and a step for generating prediction samples on the basis of the motion information. The reference picture indices for SMVD may be derived on the basis of short-term reference pictures included in the reference picture lists.
US11457197B2
A system and methods for a CODEC driving a real-time light field display for multi-dimensional video streaming, interactive gaming and other light field display applications is provided applying a layered scene decomposition strategy. Multi-dimensional scene data is divided into a plurality of data layers. One or more polygons representative of corresponding portions of objects in the scene are obtained for each layer and used to determine a view-independent representation. This view independent representation and data layers are sampled using a plenoptic sampling scheme and rendered using hybrid rendering to encode light fields corresponding to each data layer. The resulting compressed, (layered) core representation of the multi-dimensional scene data is produced at predictable rates, reconstructed and merged at the light field display in real-time by applying view synthesis protocols, including edge adaptive interpolation, to reconstruct pixel arrays in stages (e.g. columns then rows) from reference elemental images.
US11457195B2
The disclosure relates to a portable apparatus which displays an image of an area of a 360 degree image that is received from a server, the area moving according to a change of a user view point, and allows a display apparatus to display an image to be synchronized.
US11457192B2
A digital evidence management system 1 is configured to comprise a storage device that stores log data of a device operated in a predetermined process and video data obtained by shooting the process, and a computing device that executes a processing of specifying sectional video data for a time frame where the log data exists out of the video data, a processing of applying a predetermined data reduction processing to the sectional video data, and a processing of storing the video data subjected to the data reduction processing for the sectional video data in the storage device as digital evidence for the process.
US11457190B2
An example of an information processing system includes a moving object including a camera and including a white area in an exterior of the moving object. An image capturing range of the camera includes the white area. It is determined whether or not each of pixels in a preset specified area that includes the white area in an image captured by the camera is white, and if the number of pixels that are white according to the white determination exceeds a predetermined number, white balance is performed to adjust the pixels that are white according to the white determination in the specified area closer to white.
US11457186B2
The projector executes a detection step of detecting a rotational angle of the projector with respect to a horizontal direction, a determination step of determining a correction parameter of correcting a shape of an image to be projected based on the rotational angle detected, a correction step of correcting the shape of the image based on the correction amount determined in the determination step, and a projection step of projecting the image corrected in the correction step. In the determination step, a range of the installation angle at which the projector is installed is divided into a plurality of areas, which of the areas the rotational angle detected in the detection step belongs to is determined, and the correction parameter is determined based on a difference between the reference angle set in the area to which the rotational angle is determined to belong and the rotational angle detected.
US11457185B2
A novel projection system includes first and second light sources (e.g., sets of lasers), a spatial light modulator (SLM) that receives light from the first light source, and a beam steering device that receives light from the second light source and steers the light to highlight regions of the SLM. The SLM then modulates the light from both light sources to generate a highlighted imaging beam which can then be projected on a viewing surface. The highlighted imaging beam can represent a highlighted 2D image or a highlighted left- or right-eye view of a 3D image. The projection system thus improves peak brightness in the displayed highlighted images without incorporating a separate highlight projector or other expensive equipment. Methods for highlighting projected images are also described.
US11457181B1
Systems and methods for assisting drivers to maneuver a vehicle include a plurality of image sensors about a vehicle capture image data. At least one processor is programmed to display one or more types of overhead views on a vehicle display based on the image data. For example, an environment-fixed overhead composite image can be displayed on the vehicle display. In the environment-fixed overhead composite image, an environment about the vehicle is displayed spatially fixed as the vehicle is maneuvered, and a graphical image representing the vehicle moves within the environment-fixed overhead composite image as the vehicle maneuvered. This type of overhead view can be shown when, for example, distance between the vehicle and a target object is below a threshold.
US11457177B2
A video conferencing system is disclosed. The video conferencing system includes a transmitter and a receiver. When the transmitter is coupled to a port of an information processing apparatus, the transmitter communicates with the information processing apparatus to determine whether the port of the information processing apparatus has video output function. When the above determination result is no, the transmitter emits a wireless signal. The transmitter is coupled to a display apparatus and used to receive the wireless signal and provide a default warning message to the display apparatus.
US11457174B2
An apparatus and method for broadcast signal frame using layered division multiplexing 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 at different power levels; 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, size information of Physical Layer Pipes (PLPs) and time interleaver information shared by the core layer signal and the enhanced layer signal.
US11457171B2
A network device can manage the storing of content. In one aspect, the content may be managed to prevent the storing of multiple versions of the same content. A deduplication process may be performed by comparing digests generated at user devices. Based on the comparison of the digests, the network device can efficiently and effectively manage the retrieving and storing of content.
US11457168B2
An image sensor, comprising a pixel region in which a plurality of pixel units are arranged, each pixel unit having first and second photoelectric conversion portions, a first output portion that outputs, outside of the image sensor, a first signal based on a signal from the first photoelectric conversion portion of the pixel units, and a second output portion that outputs a second signal based on a signal from the first photoelectric conversion portion and a signal from the second photoelectric conversion portion of the pixel units, wherein output of the first signal from the first output portion and output of the second signal from the second output portion are performed in parallel.
US11457160B2
An electronic device and a method for adjusting a color of image data by using an infrared sensor are provided. The electronic device includes a lens, an infrared filter, an image sensor, an infrared sensor and at least one processor operably coupled to the image sensor and the infrared sensor. The at least one processor receives image data that is based on external light passing through the lens and the infrared filter and arriving at the image sensor, from the image sensor, and identifies an intensity of infrared light included in the external light, at least based on sensor data of the infrared sensor, and in response to the identifying of the intensity of the infrared light, adjusts a color of at least portion of the image data at least based on the intensity of the infrared light.
US11457141B2
Vehicle configured for reducing cost by performing a plurality of functions using a single camera, may include a camera; a at least one sensor configured to obtain location information related to a driver; a moving portion connected to the camera and configured to adjust a photographing direction of the camera; and a controller connected to the at least one sensor and the moving portion and configured to control the moving portion so that the photographing direction of the camera faces the outside of the vehicle or the inside of the vehicle according to the location information related to the driver.
US11457139B2
A photography method, includes: receiving an instruction of launching to collect images; establishing an AR anchor in an image viewfinder of the electronic device, the AR anchor corresponding to a position of a photographed object in a virtual three-dimensional space; generating a moving shot track in the image viewfinder based on a current position of the camera module and the AR anchor, the moving shot track representing a desired moving route of the camera module in the virtual three-dimensional space; and performing image collection on the photographed object based on the moving shot track.
US11457136B2
Provided is an imaging element in which a first frame rate is a frame rate higher than a second frame rate, and a first processor is configured to read out image data of a plurality of frames in parallel within an output period of image data of one frame defined by the second frame rate, acquire a focus driving speed and a rolling shift amount, decide a combining condition for the image data of the plurality of frames stored in a memory based on the acquired focus driving speed and the rolling shift amount, perform combining processing on the image data of the plurality of frames in accordance with the decided combining condition, and output the image data after combining obtained by the combining processing.
US11457133B2
The following describes the apparatus and associated algorithms related to a new type of imaging system that has several benefits over conventional camera architectures in terms of size, volume, shape, performance, and imaging capabilities. The imaging system includes an image sensor, a reflector, and a controller. The controller rotates the reflector relative to the image sensor to direct light from portions of a view of an external environment towards the image sensor. The controller synchronizes the image sensor with the reflector to capture images of the different portions of the view of the external environment. The controller then combines the images from the image sensor to form an image that includes the view of the external environment.
US11457132B2
In illustrative implementations, an imaging system may comprise a lens, an optical cavity and a time-of-flight camera. The imaging system may capture an image of a scene. The image may be formed by light that is from the scene and that passes through the optical cavity and the lens. In some cases, the lens is in front of the optical cavity, enabling the Euclidean distance between the lens and the camera sensor to be less than the nominal focal length of the lens. In some cases, the lens is inside the optical cavity, enabling the camera to acquire ultrafast multi-zoom images without moving or changing the shape of any optical element. In some cases, the lens is behind the optical cavity, enabling the system to perform ultrafast multi-spectral imaging. In other cases, an optical cavity between the scene and time-of-camera enables ultrafast ellipsometry measurements or ultrafast spatial frequency filtering.
US11457127B2
Implementations provide a wearable article for a performance capture system. In some implementations, a wearable article includes one or more regions, where the one or more regions are configured to be worn on at least a portion of a body of a user, and where at least one of the one or more regions are configured to hold performance capture equipment in predetermined positions. In some implementations, the wearable article also includes a plurality of mounting mechanisms coupled to the one or more regions for mounting reference markers to be used for position determination. In some implementations, the wearable article also includes a plurality of fastening mechanisms coupled to the one or more regions for fastening devices and accessories for controlling the reference markers.
US11457114B2
An image forming apparatus includes: a conveyor that transports a sheet; an image former that forms an image on front and back surfaces of the sheet being transported in a transportation path and forms marks on the front and back surfaces; a reader that comprises a first line sensor that is disposed on a front surface side and reads the front surface; and a second line sensor that is disposed on a back surface side and reads the back surface; and a controller that: calculates a positional deviation between the images formed on the front and back surfaces based on positions of the marks on the front surface read by the first line sensor and positions of the marks on the back surface read by the second line sensor, and controls the image former to adjust positions of the images formed on the front and back surfaces.
US11457112B2
An information processing terminal capable of communicating with a server, the information processing terminal including: a request unit configured to request a server to acquire first information that have been displayed on a display screen of a printer capable of communicating with the server; an acquisition unit configured to acquire the first information from the server based on a request from the request unit; and a display control unit configured to control a display unit to display the first information acquired by the acquisition unit.
US11457106B2
Disclosed is an electronic apparatus comprising an interface, a sensor. and a processor configured to detect occurrence of a user event, which corresponds to a command issued to transmit content, through the sensor, identify an external apparatus, which corresponds to the user event, through the interface, identify content to be transmitted and a method of transmitting the content based on current operation circumstances of the electronic apparatus, and transmit the content to the external apparatus through the interface based on the identified method of transmitting the content.
US11457101B2
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 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 time-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 start position information and size information for each of Physical Layer Pipes (PLPs). In this case, the Physical Layer Pipes include a core layer physical layer pipe corresponding to the core layer signal and an enhanced layer physical layer pipe corresponding to the enhanced layer signal.
US11457100B2
A classification method for classifying physical layer protocol data units (PPDU) for further RF quality analysis is described. The classification method Includes: receiving a plurality of PPDUs; processing the plurality of PPDUs by a PPDU classification algorithm, thereby obtaining at least one classification parameter being associated with at least one of at least two different classes; and augmenting the PPDUs with classification information based on the at least one classification parameter, thereby obtaining augmented PPDUs. Further, a classification apparatus comprising one or more circuits for classifying physical layer protocol data units (PPDU) for further RF quality analysis is described.
US11457097B2
To receive data in data field of a PHY Protocol Data Unit (PPDU), wherein the data field includes mid-ambles, a number of mid-ambles and a number of data symbols included in the data field is determined. The number of mid-ambles is determined according to information in an HE-SIG-A field of the PPDU, information in an L-SIG field of the PPDU, and one or more predetermined values prescribed by a standard. The number of data symbols may be determined using the number of the mid-ambles, and the data received according to the number of mid-ambles and the number of data symbols.
US11457096B2
A method of selecting an egress interface for a source process running on an electronic device is provided. The device implements a TCP/IP stack utilized by a plurality of applications for sending network packets. The method receives a packet from a particular application in the plurality of applications to send to a network destination over a socket tagged with an identifier of the particular application. The method compares the socket tag with a set of network egress interface tags. Each network egress interface tag is associated with a network egress interface in a plurality of network egress interfaces. Each network egress interface tag includes the identifier of an application that utilizes the network egress interface. The method selects a network egress interface with a tag that matches the socket tag. The method sends the packet to the network destination through the selected network egress interface.
US11457095B1
Embodiments are directed to stateless communication using a stateful protocol. One or more NTMAs may establish a connection with a client computer based on data exchanged with a the client computer using the stateful protocol. The exchanged data may include validation information provided by the one or more NTMAs. The exchanged data and other information associated with the connection may be discarded from one or more memories of the one or more NTMAs. A network packet communicated over the network using the stateful protocol may be obtained. Verification information and candidate validation information may be generated based on one or more characteristics of the network packet. The network packet may be validated based on a comparison of the verification information and the candidate validation information. A reply that adheres to the stateful protocol may be provided to the client computer based on the validated network packet.
US11457093B2
The application describes an apparatus including a single application processor operably coupled to a non-transitory memory including instructions stored thereon. The apparatus also includes plural, discrete radio resources operably in communication with the single application processor. Each radio resource includes a modem operating on a network selected from at least one of LoRA, digital mobile radio and metro access network. In the apparatus, the single application processor is configured to execute the instructions of discovering the modem of each discrete radio resource. The single application processor is also configured to execute the instructions of assigning a TCP port to each discovered modem. In addition, the single application processor is configured to execute the instructions of creating an individualized session for each modem. Further, the single application processor is configured to execute the instructions of scanning an area experiencing limited connectivity for mobile equipment located a predetermined distance away from the single application processor.
US11457091B2
Examples described herein relate to standardizing content requests and responses in a content delivery network (CDN). An edge node receives a control object including sets of instructions each implementing portions of a customer's business logic. The edge node may receive, from a client, a content request identifying a content item, and may apply a set of the instructions which causes the edge node to (i) determine whether any changes are needed for the benefit of a cache server and whether any changes are need for the benefit of an origin server, and (ii) generate a processed client request identifying the content item and including, if needed, any changes for the benefit of the cache server and the origin server. The edge node transmits the processed client request to the cache server, receives a response from the cache server, and transmits a processed client response to the client.
US11457081B2
A network resources discovery system regulates the automated discovery of available network resources using a network-enabled device to ensure that the network-enabled device only discovers the specific network resources which it is authorized to access. In use, a network resources discovery proxy includes a local controller which intermediates network resources discovery request and response packets transmitted between the network-enabled device and available network resources. By comparing the network resources discovery packets against a local, modifiable set of matching rules, the network resources discovery proxy is able to filter out the automated discovery of any types of services and devices provided by a computer network which the network-enabled device is not permitted to receive. By restricting the automated discovery of network resources in accordance with the local set of matching rules, the network resources discovery system provides an enhanced level of network security through the selective isolation of network devices.
US11457076B2
Updating a user social network profile of a user based on relevant activities posted by other users in a same social network.
US11457075B2
A method of accessing and managing content in a network based on unique standardized hierarchal identifications. A request is received from a first electronic device to access the network. The device is associated with a unique identification comprising a plurality of hierarchal sections, each section identifying a hierarchal subsection of the network. A set of profiles are assigned to the device, each profile associated with one of the hierarchal subsections, the profile associated with the lowest level in the hierarchy associated with the device and other profiles in the set associated with the hierarchical levels of the network. A set of profiles of other devices is displayed on the device. The identification of each device in the set is associated with at least one hierarchal section of the first device identification. Messages received from the first device to another electronic device in the set are sent to the other device.
US11457070B2
A hosting system to facilitate a customer of an operator of the system to connect to a cloud provider, the system including: a first cloud exchange co-located with and connected to first cloud provider equipment; a second cloud exchange co-located with and connected to second cloud provider equipment, wherein the first cloud provider equipment and the second cloud provider equipment are of a same cloud provider but at different geographically spaced locations or the first cloud provider equipment is of a different cloud provider than that of the second cloud provider equipment, and wherein the first cloud exchange is connected to the second cloud exchange; and a non-transitory computer readable medium including computer program instructions, the instructions configured to facilitate the configuration of a software-defined network including the first cloud exchange and/or second cloud exchange, wherein the network connects the customer to the first cloud provider equipment and/or the second cloud provider equipment.
US11457063B1
Methods, computer readable media, and devices for distributing risk of multiple realms across multiple resources based on a realm risk model are disclosed. One method may include determining a time score based on an average response, a traffic score based on an average client request rate, and a risk score based on the time score and the traffic score for a plurality of realms, distributing the plurality of realms across a fixed number of resources based on the risk scores of the plurality of realms, and in response to a change in a risk score of a realm, redistributing the plurality of realms across the fixed number of resources based on a difference between a maximum risk score and a minimum risk score.
US11457060B2
A method and system of ID based content delivery where the selection and transmission of content is facilitated with use of version IDs associated with each available version of each particular piece of content. A relationship may be generated between the available versions in the version IDs to facilitate determining the version ID associated with a version desired for rendering at a particular type of terminal.
US11457057B2
Systems and methods for providing resilient persistent connections for communication are disclosed. Methods include identifying, at a first device, a second device registered with a client connection service; obtaining, from the client connection service, a first resource identifier for delivering request messages to the second device via the client connection service; identifying, based on the obtained first resource identifier, a first target resource for a first request message directed to the second device, wherein the first target resource specifies a first host included in the client connection service; sending, to the client connection service via the data communication network, the first request message to the first target resource for delivery to the second device by the client connection service; and receiving, from the client connection service via the data communication network, a first response message provided by the second device as a response to the first request message.
US11457044B2
Techniques for mobile user identity and/or SIM-based IoT identity and application identity based security enforcement in service provider networks (e.g., service provider networks for mobile subscribers) are disclosed. In some embodiments, a system/process/computer program product for mobile user identity and/or SIM-based IOT identity and application identity based security enforcement in service provider networks includes monitoring network traffic on a service provider network at a security platform to identify a subscriber identity for a new session; determining an application identifier for user traffic associated with the new session at the security platform; and determining a security policy to apply at the security platform to the new session based on the subscriber identity and the application identifier.
US11457033B2
A computer system that trains a neural network is described. During operation, the computer system may receive information specifying a new attack vector corresponding to fake audio content. In response, the computer system may generate a synthetic training dataset based at least in part on the new attack vector. Then, the computer system may access a predetermined neural network that classifies real audio content and fake audio content, where the predetermined neural network was training without synthetic audio content corresponding to the new attack vector. Next, the computer system may train the neural network based at least in part on the synthetic training dataset and the predetermined neural network, where the training of the neural network may include modifying predetermined weights associated with the predetermined neural network, and where a training time for training the neural network may be less than a training time for training the predetermined neural network.
US11457029B2
In one example implementation, a log analysis system can comprise an activity engine to monitor user activity of a computer system, a baseline engine to generate an expected baseline of a log, and an abnormality engine to compare the log to the expected baseline to identify an abnormality, compare the abnormality to a user activity volume based on a correlation between the user activity volume and the log activity, and classify the log.
US11457026B2
Network-based, unsupervised classifiers are provided. The classifiers identify both known and unknown attacks aimed at industrial networks without the need to have a priori knowledge of known malicious attack patterns.
US11457025B2
A method and system for detecting and preventing data exfiltration attacks is disclosed. The system includes a manager device and an endpoint device, and an attack prevention device. The method includes detecting, at plurality of endpoint devices, downloads made at endpoint devices using Simple Network Management Protocol (SNMP) proxy. Next, the method includes mirroring network traffic associated with the downloads. The method further includes providing the mirrored network traffic as an input to a deep learning model, wherein the deep learning model detects presence of malware in the downloads. Finally, the method involves sending, by the manager device, an alert to one or more devices to prevent, recover, or mitigate data exfiltration attacks.
US11457024B2
Embodiments described include a computing device for generating risk scores of network entities. The computing device can include one or more processors configured to detect a plurality of risk indicators. Each of the risk indicators identify one of a plurality of activities of a network entity of an organization. The network entity includes a device, an application or a user in the organization's network. The one or more processors can generate a risk score of the network entity, by combining a risk value, an amplification factor and a dampening factor of each of the plurality of risk indicators, and adding an adjustment value for the plurality of risk indicators. The one or more processors can determine, using the generated risk score, a normalized risk score of the network entity. The one or more processors can initiate an action according to the normalized risk score.
US11457021B2
Systems and methods perform selective rate limiting with a distributed set of agents and a remote controller. An agent receives a packet from a client, and inspects the packet using different rules. Each rule may include at least one different (i) rule definition with traffic dimensions identifying a different attack, (ii) signal with which to identify attack traffic matching the rule definition, (iii) threshold specifying a condition, and (iv) action to implement based on the condition of the threshold being satisfied. The agent provides the signal in response to the packet matching the traffic dimensions from the rule definition of a particular rule. The controller updates a value linked to the signal and a client identifier of the client, and implements the action of the particular rule across the distributed set of agents in response to the value satisfying the condition for the particular rule threshold.
US11457013B2
A method and system for eliminating contraband in postal mail at a correctional facility comprising a central processing facility and a network of inmate email kiosks and correctional institution staff review stations. The postal mail utilizes scanning stations to create electronic versions of the mail and associates various information about the sender, recipient, mail contents, and institution into a format that is easily reviewable and provides tracking data. The scanned mail may then be made available to the intended inmate and institution staff. Institution staff may also then access the associated information and tracking data.
US11457011B2
Multifactor authentication techniques described herein may allow a user to submit a recent proof of purchase as a part of a multifactor authentication process to access an account associated with a financial institution. As part of the login process, the user may submit a proof of purchase associated with a transaction. The financial institution may determine information associated with the transaction, such as a merchant associated with the proof of purchase, a time of the transaction, the last four numbers of the transaction card used, a dollar amount, or any combination thereof. If the information matches one or more records in the transaction history of the user's account, the financial institution may authenticate the user and provide access to the account. In this way, the financial institution may leverage transaction history known to the financial institution and the user to authenticate the user.
US11457007B2
Methods, systems, computer-readable media, and apparatuses method for performing single sign on for a user device to the Internet. User sign-in credentials including an identity token of the user are received by a hosted desktop from the user device, including an indication that the user is attempting to access a website. The website is authorized as a trusted website by a network authorization node, and the website is issued a one-time-use token. A web browser of the hosted desktop receives an application provided by the website to cause the web browser to call the hosted desktop to initiate single sign on. Authenticity of the one-time-use token is requested by a daemon process, and the website's public key is obtained. Upon verifying authenticity of the web site, the identity token of the user is passed to the website, to enable the website to establish single sign on with the user.
US11457001B2
A system for encryption includes a message management module (MMM); a restricted secret server (RSS) including a restricted secret server network interface (RSS-NI) connected to the MMM and including at least one very large key (VLK) module. The system uses Terakey™ an encryption system whose intrinsic security can be demonstrated from first principles, without making assumptions about the computational difficulty of mathematical problems, such as factoring large integers or computing logarithms in finite groups. It employs a key that is much larger than the anticipated volume of message traffic. The large size of the key also reduces the risk of side channel attacks and facilitates realistic security measures to maintain a secure chain of custody for the key.
US11456999B2
A network monitoring apparatus, and a remote encryption and remote activation method, device and system thereof are provided. The method includes the following steps: receiving an encrypted activation password sent by a client terminal; decrypting the encrypted activation password to obtain an original activation password; determining whether the original activation password meets a predetermined password strength requirement; when the original activation password meets the predetermined password strength requirement, activating the network monitoring apparatus and setting the original activation password as an administrator password; and returning information indicating that the network monitoring apparatus is successfully activated to the client terminal. A network monitoring apparatus, an encryption method of a network monitoring apparatus based on a client terminal, a client terminal, and a remote activation system based on a network monitoring apparatus are also provided. The present disclosure combines an asymmetric encryption mode and a symmetric encryption mode, so as to enhance a security of an activation process.
US11456997B2
A wireless input device includes an information receiving terminal and an information outputting terminal. The information receiving terminal generates a first-portion key. The information outputting terminal receives the first-portion key and generating a second-portion key. An original information is converted into an encrypted information by the information outputting terminal according to the first-portion key, the second-portion key and an encryption algorithm. The encrypted information and the second-portion key are transmitted from the information outputting terminal to the information receiving terminal. The encrypted information is restored to the original information by the information receiving terminal according to the first-portion key, the second-portion key and an encryption algorithm.
US11456990B2
A communication management server computer that manages alliances is programmed or configured to monitor a target strength associated with a user account, which can be an alliance strength of an alliance with an ally of the user account or a relationship strength of a relationship with a contact of the user account. The server is programmed to further take a remedial measure when the monitored target strength deteriorates significantly. The server is programmed to determine the remedial measure based on alliance data, including the set of digital communications shared by the user account or another user account for exploration of relationships. The remedial measure can lead to actions taken by a specific user account that is connected to the user account and the ally or the contact through one or more alliances or relationships.
US11456987B1
A system and method for automatic IP address range allocation is provided. The system and method include a) storing an availability map of IP addresses including a pointer to a next available IP address range of a first size, b) receiving, from a requestor computer device, a request for an IP address range of the first size, c) selecting the next available IP address range of the first size based on the pointer, d) moving the pointer to another available IP address range of the first size, e) placing the selected IP address range of the first size in a quarantine pool, and f) transmitting, to the requestor computer device, the selected IP address range of the first size.
US11456984B2
An information processing apparatus includes a display that displays messages received from other information processing apparatuses, and transmission messages from the information processing apparatus, in a display region in a time sequence, a receiving unit that receives a transmission message responsive to a received message displayed on the display, and a transmission instruction of the transmission message, and a controller that, if a second received message different from a first received message as a message received from a link destination to which the transmission message is directed is displayed in the display region before the receiving unit receives the transmission instruction of the transmission message, controls the display such that the transmission message indicating an association with the first received message is displayed on the display region.
US11456957B2
A method for managing nodes of a network includes receiving location information from each of a plurality of nodes in a network, where at least one node is moving relative to another node of the network. The method then includes converting the received location information for each node into a corresponding network address. The corresponding network address is based on a hierarchical cell-based partitioning scheme. The method further includes identifying a target region for a given node of the network based on a plurality of routing paths. The target region encompasses two or more nodes in the network that are next hops for the given node and that have a common segment in the corresponding network addresses. The method then includes sending forwarding rules to one or more nodes in the network. The forwarding rules includes the common segment to identify the next hops for the given node.
US11456955B2
A network device is configured to associate a tenant of a plurality of tenants with a virtual routing and forwarding (VRF) instance of a plurality of VRF instances. The network device receives a packet comprising metadata specifying a tenant identifier for the tenant. The network device identifies, based on the tenant identifier specified by the metadata, the VRF instance associated with the tenant. The network device retrieves one or more routes from a routing information base (RIB) of the VRF instance associated with the tenant and forwards the packet toward a destination via the one or more routes.
US11456951B1
Modifying a flow table for a network accelerator can include, in response to determining that a flow table of a network accelerator does not include any rules corresponding to first packet data of a first flow received from a network, forwarding the first packet data to a host computer. Subsequent to the flow table being updated to include a new rule for the first flow, for second packet data of the first flow received from the network, the second packet data can be processed using the new rule. The second packet data can be queued. In response to receiving the first packet data from the host computer, the first packet data can be processed using the new rule. The processed packet data can be forwarded to a destination port followed by the queued second packet data.
US11456945B2
Various aspects of the disclosure relate to event triggers for independent links. For example, an event trigger may be based on measurements from multiple links. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, an event trigger may be based on aggregated measurements from multiple links.
US11456939B2
A method of tracing messages through a network of nodes is provided, the method comprising receiving message information corresponding to a first outbound message, the message information comprising a first source identifier and a first destination identifier and determining whether the first source identifier is associated with a set of messages in a storage unit, whereby when the first source identifier is associated with a set of messages, the method comprises producing a trace request, the trace request comprising the first destination identifier and an identifier identifying the set of messages associated with the first source identifier.
US11456936B2
Systems and methods for detection and cleanup of unused microservices. An example method comprises: identifying, by a processing device, a microservice in a running state; identifying a network proxy associated with the microservice; monitoring traffic between the network proxy and the network; determining that the network proxy has no traffic with the network during a window, wherein the window is a predetermined period of time or a predetermined amount of data that is sent to or from the network; and deleting the microservice and the network proxy.
US11456934B2
Method, management node and processing node are disclosed for continuous availability in a cloud environment. According to an embodiment, the cloud environment comprises a plurality of layers and each layer includes at least two processing nodes. Each processing node in a layer can pull job(s) from the processing nodes in the upper layer if any and prepare job(s) for the processing nodes in the under layer if any. A method implemented at a management node comprises receiving measurement reports from the plurality of layers. The measurement report of each processing node comprises information about job(s) pulled from the upper layer if any and job(s) pulled by the under layer if any. The method further comprises determining information about failure in the cloud environment based on the measurement reports.
US11456931B1
As described herein, a system, method, and computer program are provided for orchestrating loosely coupled services. A plurality of services are registered, wherein a first service of the plurality of services is a consumer of a second service of the plurality of services. A status of each service of the plurality of services is monitored. Operation of the plurality of services is orchestrated, based on the status of each service of the plurality of services, including at least notifying the first service of a status of the second service for affecting operation of the first service.
US11456926B1
In one embodiment, a supervisory service for a network obtains a first set of user experience survey data from users of an online application whose traffic was rerouted by a predictive routing engine. The supervisory service obtains a second set of user experience survey data from users of the online application whose traffic was not rerouted by the predictive routing engine. The supervisory service generates, using the first set of user experience survey data and the second set of user experience survey data, a user experience prediction model to predict user experience scores for the online application. The supervisory service adjusts the predictive routing engine using predicted user experience scores from the user experience prediction model.
US11456925B2
The present disclosure provides for adaptive resource management in new radio operations that adapts a numerology including a subcarrier spacing and/or cyclic prefix for a user equipment (UE) traveling at a high speed. A base station may transmit via a plurality of remote radio heads (RRH) to a user equipment (UE) is moving along a high speed track. The base station may transmit, in a first time period, using a first numerology including a first subcarrier spacing and a first cyclic prefix ratio, a first transmission for the UE. The base station may transmit, in a subsequent time period, using a second numerology including a second subcarrier spacing and a second cyclic prefix ratio, a second transmission for the UE. At least one of the second subcarrier spacing is different than the first subcarrier spacing or the second cyclic prefix ratio is different than the first cyclic prefix ratio.
US11456924B2
The disclosed systems are directed to Internet of Things (IoT) devices and techniques. In particular, the disclosed systems can identify an IoT device and a corresponding device type to be scheduled for a data transmission or a data reception over at least one wired or wireless network; determine a data priority associated with the IoT device, the data priority corresponding to the device type; determine, based at least in part on the data priority or the device type, a bandwidth and a time for data transmission or reception to or from the IoT device using an IoT data over cable service interface specification (IoT DOCSIS) protocol; generate a grant packet in accordance with a service flow, the service flow registered for the second device; and communicate with the second device at the time and at the bandwidth.
US11456919B2
A device may receive information identifying a plurality of requests and identifying a plurality of targets for the plurality of requests. The device may generate respective routes for the plurality of targets, where a route, of the respective routes, for a target, of the plurality of targets, identifies a set of transformations to be applied to a corresponding request of the plurality of requests. The device may apply the respective routes to the plurality of requests to generate processed requests, and may communicate with at least one of the plurality of targets based on the processed requests. The device may receive results based on communicating with the at least one of the plurality of targets, wherein the results are based on the processed requests, and may provide information based on the results.
US11456918B2
A network device includes a housing, a plurality of ports mounted to the housing, at least one switch mounted to the housing and configured to provide switchable connections between ports in the plurality of ports, and a processing system. Each port has a physical port type, and each port is configured to connect to a type of network cable supported by the physical port type. The processing system is configured to determine, at least partly from a set of network packets received via a port of the plurality of ports, a set of parameters of a client device. The processing system is further configured to align a network configuration used for the client device with the set of parameters of the client device.
US11456915B2
Configuring a device. A method includes identifying that a device has been connected to a control network. The method further includes, as a result, identifying characteristics of the device, including identifying at least one control or sensor coupled to the device. The method further includes, as a result, identifying an existing configuration template that applies to the device as identified, including identified characteristics. The method further includes configuring the device using the configuration template.
US11456913B2
Switching hubs such as relay devices capable of path control are arranged at a plurality of branch positions respectively on a wire harness including a trunk line of a communication line. Each of the relay devices includes a failure detection part, a routing map, and a path control part. The trunk line of the communication line is formed to make it possible to use a plurality of types of paths selectively. When the failure detection part in any relay device detects a failure, an instruction of path change is given to another relay device therefrom. When any relay device receives an instruction of path change from another relay device, the routing maps in the relay device receiving the instruction are switched according to a failure occurrence portion. A VLAN is constructed on an Ethernet communication network, and logical assignment of the VLAN is controlled by a central gateway.
US11456912B2
A method includes monitoring unstructured data related to a configuration item in a relevant source, analyzing the data using a natural language processing system, and determining that the configuration item has an event wherein the configuration item is to be maintained in response to the analysis of the data. The method also includes designating that the configuration item is in a maintenance mode and suppressing alerts related to the configuration item while the configuration item is in the maintenance mode.
US11456909B2
A method, network node and system for providing joint phase and delay compensation for a plurality of antenna branches in a network node having a plurality of antennas by processing injected signals and feedback signals in a frequency domain are provided. According to one aspect, a method includes performing at least squares algorithm applied to the injected signals and the feedback signals to generate corrective signals applied to input signals of each antenna branch.
US11456905B2
A method for transmitting a PTRS, a terminal, and a network device are disclosed in this disclosure. The method includes: acquiring target DMRS ports corresponding to two PTRS ports respectively in a scenario where a terminal performs non-codebook based uplink transmission by using a CP-OFDM waveform; and transmitting corresponding PTRSs to a network device by using respective target DMRS ports.
US11456903B2
Implementations of the present disclosure provide an information transmission method, a network device and a terminal device. The method includes: a network device sends first configuration information to a terminal device through a first control channel, wherein the first control channel is a control channel in a resource for which a first numerology is used, the first configuration information is used for indicating configuration in a resource for which a second numerology is used, and the first numerology is different from the second numerology.
US11456898B2
LMS adaption systems and methods disclosed herein adaptively switch between modes of operation that selectively avoid using the imaginary part of an error signal, in effect, allowing for an LMS adaption that switches between utilizing only the real part of the error signal and utilizing the full complex error signal. Various embodiments take advantage of this added flexibility by implementing a dynamic power saving scheme that, for example, during times when high tracking performance (e.g., high accuracy or high SNR) is not needed, saves power by not energizing a number of multiplier and adder circuits that are expensive in terms of power consumption, thereby, trading power savings for a possible temporary reduction in tracking performance. In embodiments, power savings are accomplished by adaptive power-gating systems and methods that in parts of an analog LMS adaption circuit turn on and off current sources in analog multiplier circuits on demand.
US11456896B2
Certain aspects of the present disclosure provide techniques for radio resource control (RRC) configuration for sounding reference signal (SRS) on additional SRS symbols in an uplink subframe. An example method performed by user equipment generally includes receiving, from the network, signaling indicating, for a set of uplink subframes, a first configuration for transmitting one or more SRS transmissions of a first type and a second configuration for transmitting one or more SRS transmission of a second type; and transmitting, within at least one uplink subframe of the set of uplink subframes, at least one of the one or more SRS transmissions of the first type or the one or more SRS transmissions of the second type based, at least in part, on at least one of the first configuration or the second configuration.
US11456894B1
The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.
US11456889B2
The present application discloses an information notification method and apparatus. The method is used for a first entity, and includes: determining a first resource feature; determining whether a structure of resources satisfies the first resource feature; and transmitting a notification message to a second entity if the structure of the resources satisfies the first resource feature.
US11456888B2
Some embodiments provide a method of replicating messages for a logical network. At a particular tunnel endpoint in a particular datacenter, the method receives a message to be replicated to members of a replication group. The method replicates the message to a set of tunnel endpoints of the replication group located in a same segment of the particular datacenter as the particular tunnel endpoint. The method replicates the message to a first set of proxy endpoints of the replication group, each of which is located in a different segment of the particular datacenter and for replicating the message to tunnel endpoints located in its respective segment of the particular datacenter. The method replicates the message to a second set of proxy endpoints of the replication group, each of which is located in a different datacenter and for replicating the message to tunnel endpoints located in its respective datacenter.
US11456887B1
In one embodiment, a computing system may receive input data from several artificial-reality systems used by participants to participate in a virtual meeting. The input data may include audio data and sensor data corresponding to the participants while they are in the virtual meeting. The computing system may determine meeting characteristics based on input data. The meeting characteristics may include individual behavioral characteristics for each participant and communal characteristics associated with the participants as a group. The computing system may determine an action to improve a meeting characteristic according to a predetermined criteria and generate an instruction for performing the action. The computing system may send the instruction to one or more of the artificial-reality systems used by the participants. The instructions may be configured to cause an application running on each of the artificial-reality systems that receives the instruction to perform the action.
US11456886B2
One embodiment provides a method, including: supporting, using a meeting application of an information handling device, a mixed meeting, wherein the mixed meeting comprises participants originating from at least two connection mediums; attempting, using a processor, to determine the identities of each of the participants in the mixed meeting; and providing an indication of each of the determined identities to at least one of the participants. Other aspects are described and claimed.
US11456882B2
Method for authenticating a first and a second electronic devices associated through a communication line includes: creating a unique ID, by a third electronic device; transmitting the unique ID to the first electronic device; signing the transmitted unique ID by the first electronic device; transmitting the signed unique ID to the second electronic device, by the first electronic device; signing the transmitted signed unique ID by the second electronic device; transmitting the unique ID signed by the first and second electronic devices to the third electronic device; verifying and accepting the unique ID signed by the first device and the second device, by the third device; issuing a certificate for a secure communication line between the first electronic device and the second electronic device; and transmitting the certificate to the first electronic device and the second electronic device.
US11456874B2
A vehicle control system includes a controller that is configured to include a memory, a verification module, and a software control module. The memory includes a software version repository to store a public address and one or more software hashes associated with the public address. The verification module is configured to verify a software upload request that includes a recommended software program to be uploaded. The verification module is configured to determine whether a contingent software hash that is indicative of the recommended software program matches a current software hash. The software control module is configured to acquire the recommended software program in response to the contingent software hash matching the current software hash.
US11456872B2
Examples of the present disclosure describe systems and methods relating to the offline protection of secrets. A secret may be encrypted using a public key provided by the client. The client may have obtained the public key from a cryptographic hardware device, wherein the private key of the cryptographic key pair may be bound to the cryptographic hardware device. The encrypted secret may be transmitted by a service to the client using a secured or an unsecured transmission method. In some examples, the service may transmit a subsequent encrypted secret, which may invalidate a previously encrypted secret. In order to authenticate with the service, the client may select an encrypted secret for decryption. The client may access the private key stored by the cryptographic device and decrypt the encrypted secret with the private key. The client may then use the decrypted secret to authenticate with the service.
US11456865B2
A biometric scanner apparatus comprising a biometric sensor configured to scan at least a biological sample and receive a unique biometric pattern, a secret data extractor configured to receive the unique biometric pattern from the biometric sensor and generate an output comprising a sample-specific secret, and a sample identifier circuit communicatively connected to the secret data extractor wherein the sample identifier circuit is configured to produce at least an output comprising a secure proof of the sample-specific secret.
US11456861B2
A computing system may include a client device configured to remotely access virtual computing sessions, and a virtual delivery appliance configured to connect the client device to the virtual computing sessions. The client device and the virtual delivery appliance may share a symmetric encryption key and encrypt data communications exchanged therebetween with the symmetric encryption key. The system may further include a gateway appliance configured to relay the encrypted communications between the client device and the virtual delivery appliance, the gateway appliance not having the symmetric key and being unable to decrypt the encrypted communications relayed between the virtual delivery appliance and the client device.
US11456857B2
A cryptographic method includes providing memory locations for storing encrypted data. The memory locations have respective addresses and are accessible via a communication bus. The method includes receiving over the communication bus access requests to the memory locations, wherein the access requests include burst requests for access to respective sets of the memory locations starting from respective start addresses, and calculating as a function of the start addresses encryption/decryption cryptographic masks based on cryptographic keys. Plain text data is received for encryption and the method includes applying the cryptographic masks to the plain text data to obtain therefrom encrypted data, and including the encrypted data into output data for transmission over the communication bus.
US11456848B2
Aspects of the present disclosure describe synchronizing frequency and/or timing in a wireless communication system. A synchronization channel frequency can be determined as one of a plurality of possible synchronization channel frequencies within a frequency band. A tone of one or more synchronization signals that corresponds to the synchronization channel frequency can be punctured, and the one or more synchronization signals can be transmitted as centered around the synchronization channel frequency.
US11456844B2
The present disclosure provides an activation control method, a user equipment and a network device. The method includes: receiving configuration information transmitted by a network device, where the configuration information is used to indicate at least one of a transmission resource and an operation attribute; when the transmission resource and/or the operation attribute are configured for a target object, performing a deactivation function operation on the target object. The target object is a cell, a carrier or a bandwidth part (BWP).
US11456820B2
In accordance with embodiments, methods for data communications are disclosed. A device obtains a forward error correction (FEC) encoded bit stream. The device maps the FEC encoded bit stream to produce a set of symbols according to a bit-to-symbol mapping rule. The bit-to-symbol mapping rule comprises a first mapper bit position associated with a first mapper error protection level and a second mapper bit position associated with a second mapper error protection level. The first mapper error protection level is greater than the second mapper error protection level. The device then transmits the set of symbols in the communications system.
US11456812B2
A multi-stage demultiplexing circuit in which a plurality of circuits each combining a selector and a frequency decimation circuit are connected is included. The selector selects one of input signals based on a control signal, and generates a plurality of output signals. The plurality of output signals output from the selector are input to the frequency decimation circuit, and the frequency decimation circuit performs frequency conversion processing, low pass filter processing, and down-sampling processing based on a control signal to generate an output signal. Two or more reception signals are input to the multi-stage demultiplexing circuit, and the multi-stage demultiplexing circuit executes demultiplexing processing based on a control signal so that an output signal that includes an unused band portion is prevented from being output downstream.
US11456811B2
A wireless communication method of a wireless device is provided, wherein the wireless communication method comprises the steps of: building links with a plurality of electronic devices, respectively; and simultaneously using a time division multiplex mode and a frequency division multiplex mode to communicate with the plurality of electronic devices.
US11456808B2
A data receiver receives at least one signal from a data transmitter and determines therefrom at least one environment parameter of the data transmitter or of an environment of the data transmitter. The data receiver is configured to identify an operational state of the data transmitter or of a component of the data transmitter by comparing the at least one environment parameter so received or an environment parameter profile determined on the basis of the at least one environment parameter, with an environment parameter reference profile which describes an expected environment parameter or an expected environment parameter profile in the environment of the data transmitter.
US11456806B2
An apparatus configured for wirelessly communicating in a wireless communications network includes a wireless interface configured for wireless communication and a controller configured for controlling a beam pattern of the wireless interface and at least one communication parameter of the wireless interface. The apparatus is configured for receiving a locking signal indicating a request for locking at least a part of the beam pattern and the at least one communication parameter. The controller is configured for locking at least the part of the beam and the at least one communication parameter responsive to the locking signal.
US11456802B2
Methods and systems for calibrating the return and forward links of a satellite communication system are provided according to embodiments of the invention. The phase and/or amplitude variations caused by the return and forward links are calculated and/or estimated to aid in beamforming, such as ground-based beamforming. Calibration earth stations, distributed within one or more beam patterns, may be used to transmit calibration codes to the gateway to calibrate the return link. Return links variations may be estimated using a weighted minimum mean square algorithm at the gateway. Forward links may be calibrated with calibration codes transmitted from the gateway through a hybrid matrix to at least one calibration station. Forward calibration links may also calibrate for temperature-dependent signal variations such as diplexer variations at the satellite.
US11456785B2
Provided is a precoding method for generating, from a plurality of baseband signals, a plurality of precoded signals to be transmitted over the same frequency bandwidth at the same time, including the steps of selecting a matrix F[i] from among N matrices, which define precoding performed on the plurality of baseband signals, while switching between the N matrices, i being an integer from 0 to N−1, and N being an integer at least two, generating a first precoded signal z1 and a second precoded signal z2, generating a first encoded block and a second encoded block using a predetermined error correction block encoding method, generating a baseband signal with M symbols from the first encoded block and a baseband signal with M symbols the second encoded block, and precoding a combination of the generated baseband signals to generate a precoded signal having M slots.
US11456777B2
A data recorder contains a HART multiplexer with channels that are provided with coupling members for capacitive coupling to multiple HART field devices supplied via current loops, wherein a HART modem is arranged downstream of the HART multiplexer, and downstream of the HART modem is a processor with an interface that controls HART communication of the data recorder, where to automatically and quickly identify changes in the connection configuration of field devices capacitively connected to the HART multiplexer, a pulse discriminator is connected at each channel that detects signal pulses induced by the loop current on the channel being interrupted and/or switched on and which differ from HART signals and upon detection generates an interrupt signal for the processor, and in response to the interrupt signal, the processor terminates HART communications on the channel and generates a HART command for requesting identification of a HART field device on the channel.
US11456765B2
A wireless communication device includes a transmission radio frequency (RF) chain configured to transmit a radio signal, and processing circuitry configured to cause the wireless communication device to detect that the transmission RF chain has transited from an inactive state to a first active state, determine whether to detect an updated value of a phase of a self-interference signal in response to detecting that the transmission RF chain has transited from the inactive state to the first active state, and modify a weight vector of an adaptive filter corresponding to the self-interference signal based on the updated value of the phase or a previous value of the phase.
US11456761B2
Provided is a radio-frequency module that includes a module substrate having first and second main surfaces on opposite sides of the module substrate, a resin member that covers the second main surface and includes a first groove and the second groove, a plurality of post electrodes that include a first post electrode and the second post electrode, that are arranged on the second main surface, and that penetrate through the resin member, and a semiconductor component that is arranged between the first post electrode and the second post electrode on the second main surface and that includes a surface that is not covered by the resin member. The first groove is arranged between the first post electrode and the semiconductor component. The second groove is arranged between the second post electrode and the semiconductor component.
US11456759B2
Methods for data storage on polymers are provided. In various embodiments, an erasure error correcting code is selected. Input data is read from an input file. The erasure error correcting code is applied to the input data to generate a code word. The code word is encoded according to a chemical alphabet. A number of cycles required for synthesis is determined for the code word. The encoded code word is screened according to the number of cycles. The code word is retained where passing the screening.
US11456755B1
The disclosure provides a look-up table (LUT) compression method and a LUT reading method for computation equipment and its host and device. In a LUT compression phase, the host retrieves an original data from an original LUT by using an original table address, checks the original data according to a reconstruction condition to obtain a check result (bitmap), converts the original data into a reconstructed data according to the check result, writes the reconstructed data to a compressed LUT by using a compressed table address, writes a relationship among the original table address, the compressed table address, and the check result (bitmap) to a mapping table, and stores the compressed LUT to the device. In a LUT reading phase, the host retrieves a compressed table address and the bitmap from the mapping table by using an original table address, and the device retrieves a reconstructed data from the compressed LUT by using the compressed table address, and converts the reconstructed data into an original data according to the bitmap and a reconstruction condition.
US11456750B2
A method of a phase-locked loop circuit includes: using a phase detector to generate a charging current signal according to an input frequency signal and a feedback signal; limiting a voltage level corresponding to the charging current signal in a voltage range according to a prediction signal to generate a digital output; performing a low-pass filter operation according to the digital output; generating a digital controlled oscillator (DCO) frequency signal according to an output of the loop filter; generating the feedback signal according to the DCO frequency signal; generating a phase signal, which indicates accumulated phase shift information, according to information of the feedback circuit and fractional frequency information; and, generating the prediction signal according to the phase signal.
US11456744B1
A multi-bit level-shifter (MBLS) includes two or more input circuits correspondingly configured to operate in a first voltage domain. The MBLS also includes two or more single bit level shifters (SBLSs) electrically coupled correspondingly to the two or more input circuits, and correspondingly configured to operate in a second voltage domain. The MBLS also includes a control circuit configured to toggle each of the two or more SBLSs between a normal mode and a standby mode according to a toggle-control signal received from the control circuit.
US11456741B2
It is an objective to provide an arrangement for reducing qubit leakage errors in a quantum computing system. According to an embodiment, an arrangement for reducing qubit leakage errors includes a first qubit and a second qubit selectively couplable to each other. The arrangement also includes an energy dissipation structure that is selectively couplable to the first qubit. The energy dissipation structure is configured to dissipate energy transferred from the first qubit. The arrangement further includes a control unit configured to perform a first quantum operation to transfer a property of a quantum state from the first qubit to the second qubit, couple the first qubit to the energy dissipation structure for a time interval, and perform a second quantum operation to transfer the property of the quantum state from the second qubit to the first qubit after the time interval.
US11456739B2
An Arrangement (10) for a capacitive sensor device (20) of a vehicle (1), in particular for control and/or evaluation at the capacitive sensor device (20) for detecting an activating action at the vehicle (1), with at least one sensor electrode (20.1) for sensing a change in a vicinity of the vehicle (1), and with a transmission arrangement (30) for providing an output signal (A) by a frequency-dependent change of an electrical input signal (E) of the transmission arrangement (30), and with an output (30.2) of the transmission arrangement (30), which is electrically connected to the sensor electrode (20.1) in order to operate the sensor electrode (20.1) with the output signal (A), wherein the transmission arrangement (30) includes at least one filter component (30.4, 30.5) to perform the frequency-dependent change.
US11456726B1
The application provides a gate driver circuit and a multiphase intelligent power module. When a first switch unit is closed, a power supply charges a first capacitor and a second capacitor, and a first buffer provides a gate voltage for a first power transistor. The first capacitor can improve the potential of the gate of the first power transistor, so that the first power transistor is turned on; second capacitor can provide a negative turn-off voltage for the first power transistor, and can adaptively convert external voltage into voltage that can drive the power transistor. Moreover, the circuit can be realized easily and the voltage of the first power transistor is stable.
US11456724B2
An RF circuit device using modified lattice, lattice, and ladder circuit topologies. The devices can include a plurality of resonator devices and a plurality of resonator devices. In the ladder topology, the resonator devices are connected in series from an input port to an output port while shunt resonator devices are coupled the nodes between the resonator devices. In the lattice topology, a top and a bottom serial configurations each includes a pair of resonator devices that are coupled to differential input and output ports. A pair of shunt resonators is cross-coupled between each pair of a top serial configuration resonator and a bottom serial configuration resonator. The modified lattice topology adds baluns or inductor devices between top and bottom nodes of the top and bottom serial configurations of the lattice configuration. These topologies may be applied using single crystal or polycrystalline bulk acoustic wave (BAW) resonators.
US11456721B2
Packaged RF front end systems including a hybrid filter and an active circuit in a single package are described. In an example, a package includes an active die comprising an acoustic wave resonator. A package substrate is electrically coupled to the active die. A seal frame surrounds the acoustic wave resonator and is attached to the active die and to the package substrate, the seal frame hermetically sealing the acoustic wave resonator in a cavity between the active die and the package substrate.
US11456719B2
An acoustic wave device includes a high-acoustic-velocity support substrate, a low-acoustic-velocity film provided on the high-acoustic-velocity support substrate, a piezoelectric layer provided on the low-acoustic-velocity film, and an IDT electrode provided on the piezoelectric layer. An acoustic velocity of a bulk wave propagating through the high-acoustic-velocity support substrate is higher than an acoustic velocity of an acoustic wave propagating through the piezoelectric layer. An acoustic velocity of a bulk wave propagating through the low-acoustic-velocity film is lower than an acoustic velocity of a bulk wave propagating through the piezoelectric layer. The low-acoustic-velocity film has a first portion and a second portion that is located closer to the high-acoustic-velocity support substrate than the first portion. The first and second portions include the same or similar materials. A density in the first portion of the low-acoustic-velocity film and a density in the second portion of that are different.
US11456716B2
An elastic wave device includes an IDT electrode on a piezoelectric substrate, in which the IDT electrode includes first electrode fingers and second electrode fingers, where a portion in which the first electrode fingers and the second electrode fingers overlap with each other in an elastic wave propagation direction is defined as an intersection region including in a direction in which the first and second electrode fingers extend, a center region located on a center side and first and second edge regions respectively located on both sides of the center region, in the first and second edge regions, grooves defining recess portions are provided on the piezoelectric substrate, the first and second electrode fingers are provided inside of the grooves as the recess portions and are disposed on the piezoelectric substrate in the grooves.
US11456713B2
Disclosed examples include a radar system that operates in a first mode and a second mode. In the first mode, the system detects the presence of an object within a threshold range. In response to detection of the presence of the object, the system transitions to the second mode, and the system generates range data, velocity data, and angle data of the object in the second mode. When the object is no longer detected within the threshold range, the system transitions back to the first mode.
US11456710B2
A low noise amplifier (LNA) includes a pair of n-type transistors, each configured to provide a first transconductance; a pair of p-type transistors, each configured to provide a second transconductance; a first pair of coupling capacitors, cross-coupled between the pair of n-type transistors, and configured to provide a first boosting coefficient to the first transconductance; and a second pair of coupling capacitors, cross-coupled between the pair of p-type transistors, and configured to provide a second boosting coefficient to the second transconductance, wherein the LNA is configured to use a boosted effective transconductance based on the first and second boosting coefficients, and the first and second transconductances to amplify an input signal.
US11456705B2
Various methods and circuital arrangements for biasing one or more gates of stacked transistors of an amplifier are possible where the amplifier is configured to operate in at least an active mode and a standby mode. Circuital arrangements can reduce bias circuit standby current during operation in the standby mode while allowing a quick recovery to normal operating conditions of the amplifier. Biasing an input transistor of the stacked transistors can be obtained by using a replica stack circuit.
US11456702B2
The invention relates to a broadband high power amplifier that comprises a signal input adapted to receive an input signal, at least one amplifier stage adapted to amplify the received input signal, a signal output adapted to output the signal amplified by the at least one amplifier stage as an output signal, a monitoring unit adapted to monitor signal characteristics of the input signal and the output signal and a control unit adapted to operate the at least one amplifier stage at an optimal operating point depending on the current signal characteristics monitored by said monitoring unit.
US11456696B2
A photovoltaic-module cleaning robot, an obstacle-surmounting method and device thereof are provided according to the present application. If the photovoltaic-module cleaning robot gets stuck during obstacle-surmounting, a lower end motor of the photovoltaic-module cleaning robot is controlled to operate reversely, so that the lower driving wheels thereof rotate reversely; an upper end motor of thereof is controlled to stop operating, so that the upper driving wheels thereof have no drive; and then, the photovoltaic-module cleaning robot is gradually restored to a horizontal state, and if it is determined that the photovoltaic-module cleaning robot meets a forward moving condition, the upper end motor and the lower end motor of the photovoltaic-module cleaning robot are controlled to simultaneously rotate forward to realize moving forward, thereby solving the problem of easily getting stuck at a drop height between adjacent modules.
US11456694B2
The present disclosure provides a method based on a motor stall protection and a motor stall protection apparatus. The method may includes: obtaining a rotational speed of a motor rotor and an output current of a motor stator; performing a pre-stall protection in response to the rotational speed being less than a first rotational speed threshold and the output current being greater than a first current threshold, the performing a pre-stall protection comprises obtaining a power module temperature, a stall decision value and a first current accumulation value; performing the stall protection in response to the first current accumulation value obtained being greater than the stall decision value. The method based on the motor stall protection provided in the present disclosure may determine a timing of performing the stall protection by periodically comparing the first current accumulation value and the stall decision value.
US11456690B2
A pulse-controlled inverter with a variably controlled switching frequency for generating a sinusoidal alternating current for a motor. A control device is provided to control the switching frequency fswitch of the pulse-controlled inverter as a function of the speed n of the motor.
US11456683B2
A method is for a network synchronization of a permanently excited three-phase machine including a soft starter, including thyristors, and mechanical bypass contacts for bridging the thyristors in the network operation. The method includes generating a first control signal, to initiate switching the mechanical bypass contacts to become conductive, after a criterion is reached while running up the three-phase machine on the soft starter, a time at which the first control signal is generated representing actuation time of the bypass contacts; generating ignition pulses for the thyristors within a time period, running from the actuation time to a contact time of the bypass contacts, using a second control signal; and operating the three-phase machine in the network operation via the bypass contacts. Each ignition pulse for a thyristor is generated when a phase current measurement indicates that the current strength in the assigned phase has fallen below a threshold value.
US11456682B2
A piezoelectric drive unit is configured for driving a passive element relative to an active element, wherein the active element includes a resonator with two arms, each extending in parallel to a reference plane and ending in a contact element, which is movable by oscillating movements of the arms and thereby drives the passive element. A pre-stress element is arranged to exert a relative force between the active element and passive element, pressing them against one another with pre-stress forces that are normal to the reference plane.
US11456676B2
A power conversion circuit and a method thereof, wherein the power conversion circuit includes a first grid interface and a second grid interface coupled to an AC power source, a power harvesting module, a sampling module and a switching module. The power harvesting module is coupled to the first grid interface, and the power harvesting module includes a first diode and a first charging capacitor coupled to the first diode. The power harvesting module receives the AC power source from the first grid interface to generate an output voltage. The switching module includes a switch component controlled by the sampling module. The sampling module is coupled to the power harvesting module and acquires a sampling voltage. The sampling module controls the switch component to be turned off during at least a period of time within positive half cycles of the AC power source.
US11456675B2
Since inductance due to wiring to a Y capacitor is large, it is necessary to arrange the Y capacitor near a bus bar, and there is no degree of freedom in arranging the Y capacitor. Directions of currents flowing through a positive electrode side wiring 301 and a negative electrode side wiring 302 in a multi-core cable 300 are a direction 301a from a bus bar positive electrode terminal 114 toward the Y capacitor positive electrode terminal 201, and a direction 302b from a bus bar negative electrode terminal 115 toward the Y capacitor negative electrode terminal 202, respectively. On the other hand, a direction of a current flowing through a ground wiring 303 is a direction 302b from a Y capacitor ground terminal 203 toward a ground terminal 116. A magnetic flux generated by the currents flowing through the positive electrode side wiring 301 and the negative electrode side wiring 302 in the multi-core cable 300 and a magnetic flux generated by the current flowing through the ground wiring 303 in the multi-core cable 300 cancel each other out, and the inductance can be kept small.
US11456661B2
The process for starting a power supply circuit which includes a switched-mode power supply is performed using: a first phase during which, if an output voltage of the switched-mode power supply is lower than a first voltage, the switched-mode power supply operates in pulse width modulation mode to increase its output voltage up to said first voltage; and when the output voltage has reached the first voltage, a second phase during which the switched-mode power supply operates in a bypass mode.
US11456644B2
A power generating apparatus is provided which has a simple configuration with excellent maintainability and power generation efficiency. A power generating apparatus 100 includes an inlet pipe 101, a rotational coupling unit 102, a generator 110, and a rotating blade 120. The inlet pipe 101 is connected to a supply source of a liquid WK and guides the liquid WK to the rotational coupling unit 102. The rotational coupling unit 102 rotatably couples an input shaft 112 of the generator 110 to the inlet pipe 101. The input shaft 112 configures a rotor in the generator 110 and is formed into a pipe that conveys the liquid WK to a base pipe 121 of the rotating blade 120 to function as piping. The generator 110 generates electric power on the basis of rotary motion of the input shaft 112. The rotating blade 120 includes two arm pipes 123 on an outer side in a radial direction of the base pipe 121 formed into a pipe, and is rotationally driven by jetting the liquid WK along a circumferential direction of the base pipe 121 through a discharge tube 124 provided at a distal end portion of each of the arm pipes 123.
US11456636B2
The present invention may provide a motor including a housing, a stator disposed inside the housing, a rotor disposed inside the stator, and a shaft coupled to the rotor, wherein the rotor includes a rotor core and magnets including a plurality of unit magnets coupled to an outer circumferential surface of the rotor core, the rotor core includes grooves disposed at a boundary between an inner circumferential surface and an upper surface of the rotor core, the shaft includes a first body, a plurality of blades extending outward from an upper surface of the first body, and a protrusion extending downward from a lower surface of the first body, and a side edge of the blade is positioned at a lateral center of the unit magnet when the protrusion is disposed in the groove.
US11456633B2
A rotor of the permanent magnet rotating electric machine includes a rotor core, a plurality of magnets, and magnetic slits. Each of the magnetic slits is formed in a core region being a region between magnets of the plurality of magnets, and a gap. The magnetic slits are regions having a lower magnetic permeability than a magnetic permeability of the core region. One end of each of the magnetic slits, which is closer to an outer periphery of the rotor, is positioned in a portion of the core region on the same direction side as a direction of a force in a circumferential direction of the rotor, and another end closer to the rotation axis center of the rotor is positioned on the magnetic pole center or in a portion of the core region on a side opposite to the direction of the force.
US11456629B2
A stator core is configured by assembling divided cores in an annular shape. Each core includes a yoke part extending in a circumferential direction, and having opposite first and second facing sections. The first facing section includes an inner circumferential protrusion, an outer circumferential protrusion, and a central recess. The second facing section includes an inner circumferential notch, an outer circumferential notch, and a central protrusion. When the cores are assembled, the inner circumferential protrusion faces the inner circumferential notch, the outer circumferential protrusion faces the outer circumferential notch, and the central recess faces the central protrusion, and the outer circumferential protrusion is formed so as to have a width larger in a direction orthogonal to a circumference direction than that of the inner circumferential protrusion.
US11456628B2
Systems, methods and apparatus for providing a wireless charging device are disclosed. A method for operating the wireless charging device includes transmitting a first pulse through each of a plurality of charging circuits, determining peak voltage at nodes in the plurality of charging circuits, each node coupling a transmitting coil to a capacitor in one charging circuit in the plurality of charging circuits, the peak voltage at each node being responsive to the first pulse and indicative of a coupling coefficient with a receiving coil in a chargeable device, determining that a minimum peak voltage responsive to the first pulse is associated with a first charging circuit in the plurality of charging circuits, and providing a first charging current to the first charging circuit.
US11456626B2
A power transfer device includes a power transfer coil that transfers power to another device in a non-contact manner, a power transmission and reception circuit that supplies power to the power transfer coil or outputs power received by the power transfer coil to a load circuit, and a protection coil disposed between the power transfer coil and the power transmission and reception circuit to prevent a magnetic flux generated by the power transfer coil from reaching the power transmission and reception circuit. The protection coil includes an air-core coil formed of a wiring pattern of a conductor provided on a board disposed between the power transfer coil and the power transmission and reception circuit, and at least one core coil connected in series to the air-core coil.
US11456624B2
A power reception device of a non-contact power feeding device has: a resonant circuit having a reception coil configured to receive electric power from a power transmission device and a resonant capacitor connected in series with the reception coil; a first rectifier circuit configured to rectify electric power received via the resonant circuit; a smoothing capacitor connected to the first rectifier circuit and configured to smooth a voltage outputted from the first rectifier circuit; a sub-coil arranged to be capable of being electromagnetically coupled to the reception coil; and a second rectifier circuit connected between the sub-coil and the smoothing capacitor, and configured to output electric power according to a voltage generated in the sub-coil to the smoothing capacitor in response to a voltage obtained by rectifying a voltage generated in the sub-coil being higher than a voltage between both terminals of the smoothing capacitor.
US11456621B2
A field device of automation technology includes a field device housing and a field device electronics arranged in the field device housing. The field device also includes a first rechargeable battery arranged in the field device housing for energy supply of the field device electronics and a receiving unit with a receiving coil for receiving wirelessly inductively transmitted energy. The receiving unit is connected with the rechargeable battery so that the received, wirelessly inductively transmitted energy is storable, and is stored, in the rechargeable battery. The field device electronics is adapted in such a manner that energy supply occurs exclusively or at least partially from the first rechargeable battery and wherein the receiving unit and the receiving coil are adapted to receive wirelessly inductively transmitted energy as defined in a Qi standard 1.2.4 or a standard derived therefrom and to store such in the first rechargeable battery.
US11456619B2
Included are an energy management apparatus that manages at least one or more management target that consumes energy; and a user terminal that transmits and receives information to and from the energy management apparatus via a network. The energy management apparatus includes an energy management controller that prepares a question regarding a behavior of a user who uses the at least one or more management target, and transmits it to the user terminal. The user terminal includes a user terminal controller that transmits a question answer regarding the received question to the energy management controller when receiving the question transmitted from the energy management controller. The energy management controller predicts an energy consumption amount of the at least one or more management target based on the received question answer when receiving the question answer transmitted from the user terminal controller.
US11456617B2
A power supply system including an uninterruptible power supply (UPS) comprising an input coupled to an AC source and configured to receive input AC power from the AC source and an output configured to provide AC output power to a load, the UPS including a converter coupled to the input, an inverter coupled to the output, and a DC bus coupled between the converter and the inverter, a renewable power source configured to provide DC power derived from a renewable energy source, a first DC/DC converter coupled between the renewable power source and the DC bus and configured to provide DC power derived from the renewable power source to the DC bus, and a controller in communication with the first DC/DC converter and configured to monitor an output power capability of the renewable power source, and to operate the first DC/DC converter to provide DC power derived from the renewable power source to the DC bus based on the output power capability of the renewable power source.
US11456611B2
A method of managing power and a power management circuit operable in a plurality of modes are presented. The power management circuit includes a three terminals switching converter coupled to a controller. The switching converter has a single inductor, two sets of switches, a bypass switch and a transition switch. The first set of switches is coupled to an input terminal. The second set of switches is coupled to a battery terminal. The bypass switch is coupled between the battery terminal and a load terminal. The single inductor is provided between a first switching node and a second switching node. The transition switch is provided between the first switching node and the battery or the load terminal. A controller is configured to select a mode of operation by changing a state of at least one of the bypass switch and the transition switch.
US11456610B2
A battery control method includes detecting charge state information including a charge current, a discharge current, and an SOC of the battery, detecting whether the SOC of the battery reaches a predetermined reference SOC using the charge state information, and determining when the SOC of the battery reaches the reference SOC as a first reference time point and when the SOC of the battery reaches the reference SOC after the first reference time point as a second reference time point, calculating a charge capacity of the battery using a charge current from the first time point to the second time point and a discharge capacity of the battery using the discharge current, comparing a difference between the charge capacity and the discharge capacity, and determining that an internal short circuit of the battery occurs when the difference between the charge capacity and the discharge capacity exceeds a threshold value.
US11456608B2
An electronic device includes a battery, a charging integrated circuit (IC) configured to control a charging state of the battery, a connector pin for receiving power from an external device, the connector pin including a first connector pin for receiving a high potential voltage from the external device and a second connector pin for receiving a low potential voltage from the external device, a touch sensor, and a controller. The controller receives power from the external device through the connector pin based on the detection of the external device being connected to the connector pin, charges the battery using a high potential voltage, detects a user input through the touch sensor while the battery is charged, and stops the charging of the battery and outputs a current corresponding to state information of the electronic device through the first connector pin based on the detection of the given user input.
US11456586B2
Cabling of equipment at a work site may require lengthy or bulky lines or cables to be run from a power source. A system of cabling control to reduce the length and weight of cables or lines is disclosed. The system uses cable assemblies coupled to work site equipment to facilitate quick and easy coupling and decoupling of cables or lines. The disclosed cabling system may provide for more efficient set up or configuration of a location and operation of work site equipment.
US11456582B1
A snap-in zip connector with a clamp for gripping a wire between a first bracket and a second bracket. The first bracket includes a clamp seat and a first fastener opening formed by an elongated slot and hole joined together and extending through the clamp seat. The second bracket includes a fastener opening that aligns with the hole. An insert positioned in the elongated slot includes a spring arm extending into the circular hole extend into the circular hole that engages a threaded shaft of the fastener to restrict removal except through rotation of the at least one fastener.
US11456581B2
In a vehicle body, a body portion having a base end side portion is engaged with a plate-shaped member and extending along the plate-shaped member toward the leading end side, and a removal-preventing portion for preventing the wire harness stored in a space between the plate-shaped member and the body portion from being removed from the leading end side of the body portion. The wire harness stored in the space is prevented from being removed at the leading end side of the body portion by the removal-preventing portion pivoting according to the storage. By a series of rotations of the removal-preventing portion up to the storage, a pivotal body upper portion of the removal-preventing portion disposed at a high position in a height direction extending from the plate-shaped member is moved to a lower position, thereby reducing the height of the entirety of the routing structure.
US11456571B2
Operating an optical frequency comb assembly includes operating an optical frequency comb source to generate laser light constituting an optical frequency comb and introducing the laser light into a common light path and seeding at least one branch light path by the laser light from the common light path, the branch light path comprising at least one optical element. For the branch light path, a phase difference of a first frequency mode ν1 of the optical frequency comb is determined between laser light coupled out at a reference point within the frequency comb assembly upstream of the at least one optical element and laser light coupled out at a measurement point provided in the branch light path downstream of the at least one optical element. Phase correction for the laser light from the branch light path is based on a deviation of the determined phase difference from a target value.
US11456570B2
A method and a system for measurement of high laser field intensity, the method comprising tight focusing a non-Gaussian azimuthally polarized laser mode beam to a focusing spot, measuring a spectral line shape of a selected ionization state induced by a longitudinal oscillating magnetic field created by the tight focusing in the focusing spot; and determining the laser intensity from the spectral line shape. The system comprises a laser source of a peak power in a range between 100 terawatt and 10 petawatt; a converter unit; a tight focusing optics; and spectral measurement means; wherein the converter unit polarizes a main laser beam from the laser source into a non-Gaussian azimuthally polarized laser mode beam; the tight focusing optics focuses the azimuthally polarized laser mode beam to a focusing spot, yielding a longitudinal oscillating magnetic field of an intensity proportional to the laser intensity, the spectral measurement means measuring a line shape of a selected ionization state induced by the longitudinal oscillating magnetic field in focusing spot.
US11456567B2
A pluggable module is provided and includes a pluggable body including a cavity. The pluggable body extends between a mating end and a cable end opposite the mating end. The mating end is configured to be plugged into a receptacle connector assembly. The pluggable body has a top wall, a bottom wall, a first side wall at a first side, and a second side wall at a second side. The pluggable module includes a cable assembly coupled to the pluggable body. The cable assembly includes an upper module circuit card, a lower module circuit card, upper cables terminated to the upper module circuit card and lower cables terminated to the lower module circuit card. The upper module circuit card includes upper contact pads proximate to an upper mating edge. The lower module circuit card includes lower contact pads proximate to a lower mating edge.
US11456563B2
An electromagnetic terminal shield includes a shield body formed of sheet metal having a connector opening configured to receive a corresponding mating terminal shield and a cable opening configured to receive a wire cable and a plurality of cantilevered spring arms integrally formed with the shield body having fixed ends attached to the connector opening and free ends disposed within a shield cavity defined by the shield body. Each spring arm in the plurality of cantilevered spring arms has a free end that is in contact with the inner surface of the shield body within the shield cavity. A process for manufacturing an electromagnetic terminal shield and the electromagnetic terminal shield produced by this process are also presented herein.
US11456554B2
A cover assembly for a charging port of an electric machine includes a head plate, a non-metallic base plate, and a flexible membrane. The head plate extends across an opening of an outer panel assembly of the machine to define an aperture. The non-metallic base plate is movable with respect to the head plate to selectively open and close the aperture. The flexible membrane is fixedly coupled to the head plate and slidably engaged to the non-metallic base plate to enable the non-metallic base plate to slide with respect to the head plate and move between a folded state and an unfolded state with respect to the head plate. In the unfolded state, the non-metallic base plate closes the aperture, and, in the folded state, the non-metallic base plate opens the aperture to allow access to the charging port from an outside through the aperture.
US11456552B2
A cover has both ends in an extension direction being connected to an insulating member body. A dividing portion formed in a part of the extension direction divides the cover into a first section and a second section. The first section and the second section come into contact with a spring contact when a male terminal contact portion is inserted between a pair of female terminal contact portions. On contact with the spring contact, the first section and the second section elastically deform at least in an opposing direction.
US11456547B2
A harness connector for an electronics device is disclosed, the electronics device having a housing and a printed circuit board disposed in the housing, and the housing including an opening exposing electrical contacts of the printed circuit board. The harness connector includes a base member with a plurality of apertures defined therein, the base member directly attached to the housing and disposed over the opening, and a plurality electrical contacts electrically connected to the electrical contacts of the printed circuit board.
US11456545B2
The utility model belongs to the antenna equipment. The broadband directed dual-band antenna with double polarization comprising active vibrators of the lower frequency band and vibrators of the higher frequency band, the vibrators arms having the same polarization that coincide with the vibrators arms of orthogonal polarization, at least two symmetrizing devices, two coaxial inputs and outputs or high-frequency transmission lines, a reflector. The effect of the utility model is the expansion of range of operating frequencies of the antenna.
US11456539B2
The disclosure discloses an absorbing metamaterial, including a plurality of metamaterial units that are periodically arranged, where the metamaterial unit includes: a first loop disposed on a first plane; and a second loop disposed on a second plane, where the first plane is perpendicular to the second plane, so that the first loop and the second loop are orthogonal. According to the foregoing technical solution in the disclosure, wave absorption in a large angle range can be implemented while ensuring wideband wave absorption.
US11456537B1
A system of spiral antennas is incorporated into aircraft body panels. The spiral antennas may be slot or printed material antennas, cavity backed for unidirectional communication, or open for bi-directional communication. The spiral antennas are operated in concert as a steerable array. The spiral antennas are utilized for various signal functions including ultra-wideband communications and electronic support measures interferometry.
US11456533B1
An antenna structure and an electronic device using the antenna structure are disclosed. The antenna structure includes: a feed point; and a metal frame. The metal frame includes a body, a radiator and a coupling branch. The radiator and the coupling branch are connected to the body, and enclose, together with the body, a clearance area. A first end of the radiator away from the body and an end of the coupling branch away from the body form an antenna gap connected to the clearance area. The radiator is connected to the feed point and includes a through groove and an opening, the through groove runs along a height direction of the radiator, and the opening is connected to the through groove along a thickness direction of the radiator. A junction of the feed point and the radiator and the opening are located at both sides of the through groove.
US11456532B2
A phased array includes, in part, M×N photonic chips each of which includes, in part, an array of transmitters and an array of receivers. At least one of M and/or N is an integer greater than one. The transmitter arrays in each pair of adjacent photonics chips are spaced apart by a first distance and the receiver arrays in each pair of adjacent photonics chips are spaced apart by a second distance. The first and second distances are co-prime numbers. Optionally, at least a second subset of the M×N photonic chips is formed by rotating a first subset of the M×N photonic chips.
US11456531B2
A method includes defining a Center-of-Radiation Reference for a device under test, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the DUT; determining a 3-dimensional orientation information with respect to the CORR, the 3-dimensional orientation information indicating a direction of the electromagnetic wave pattern; and providing the CORR and the 3-dimensional orientation information to a measurement system.
US11456519B2
Mount assemblies that include clamps that can clamp directly to external threads of a respective adjuster bolt to lock the adjuster bolt in a desired orientation and/or position and provide for triangulated adjustment allowing for increased alignment precision. The mount assemblies can be particularly suitable for locking an aligned antenna into a desired azimuth position.
US11456512B2
A battery cover plate assembly includes a cover plate, an electrode terminal, a current interrupt structure, and an arc extinguishing portion. The electrode terminal is disposed on the cover plate and includes an electrode inner terminal and an electrode outer terminal. The electrode inner terminal and the electrode outer terminal are electrically connected through the current interrupt structure. The current interrupt structure is capable of disrupting the electrical connection between the electrode inner terminal and the electrode outer terminal under the action of a gas pressure. The arc extinguishing portion is configured to reduce an electric arc generated when the current interrupt structure disrupts the electrical connection between the electrode inner terminal and the electrode outer terminal. When the electrical connection between the electrode inner terminal and the electrode outer terminal is disrupted, an arcing effect is generated due to high voltages at positive and negative electrodes of the battery.
US11456508B2
The disclosure relates to a battery module having at least one battery cell, wherein the battery cell includes a cell housing, which includes a lower side and an upper side opposite to the lower side in a first direction, wherein an opening releasable in the event of an overpressure in the battery cell is arranged in the upper side. In this case, the battery module includes an atomizing device, which is arranged in the first direction above the releasable opening of the at least one battery cell, and which comprises at least one flame passage opening, through which flames escaping from the releasable opening of the battery cell can penetrate, and which comprises a passage area which is smaller than an area of the releasable opening.
US11456503B2
A mobile computing device includes: a battery compartment configured to removably secure a first battery pack; an output device; and a processor configured to: detect a second battery pack in proximity to the mobile computing device; responsive to detecting the second battery pack, place the mobile computing device in a low-power operational mode; control the output device to generate a battery swap readiness notification; and responsive to securing of the second battery pack in the battery compartment in place of the first battery pack, return the mobile computing device to a full-power operational mode.
US11456500B2
Disclosed is a battery module, which includes: a plurality of battery cells stacked side by side; a module case configured to accommodate the plurality of battery cells; a heatsink mounted to an outer side of the module case to cool the plurality of battery cells; and at least one heat transfer pad disposed in contact with the heatsink and the plurality of battery cells to penetrate the module case at least partially.
US11456499B1
Aspects relate to systems and methods for manufacture of a battery pack including a metal case circumscribing an inner volume circumscribed on all but one open side, where the case additionally includes a sealing rim positioned at least partially about the open side, a first component that includes at least two or more sides of the case, and a second component that includes at least one other side of the case, at least a battery module installed within the inner volume of the case, and an inner panel installed within the inner volume, between the case and the at least a battery module. In some aspects, sealing rim, first component, and second component are all joined together by welding.
US11456490B2
A secondary battery includes a positive electrode, a first aqueous electrolyte held on the positive electrode, a negative electrode, a second aqueous electrolyte held on the negative electrode, and a separator interposed between the positive electrode and the negative electrode. A difference between an osmotic pressure (N/m2) of the first aqueous electrolyte and an osmotic pressure (N/m2) of the second aqueous electrolyte is 90% or less (including 0%) of the higher one of the osmotic pressure of the first aqueous electrolyte and the osmotic pressure of the second aqueous electrolyte.
US11456485B2
Disclosed is an electrochemical cell, which may be used for advanced rechargeable batteries. The electrochemical cell comprises two or more electrodes within an electrolyte solution, where the electrolyte solution containing (i) an aliphatic or cyclic sulfone and (ii) a metal perfluoroalkylsulfonylimide salt.
US11456483B2
The present invention is directed to liquid monomer mixtures that comprise at least one metal salt, at least one ionic liquid, at least one monomer, and at least one polymer initiator. The present invention is also directed to methods of making gel polymer electrolytes from the liquid monomer mixtures and methods of using the gel polymer electrolytes in batteries and other electrochemical technologies.
US11456480B2
An aerosol delivery device is provided. The aerosol delivery device includes terminals configured to connect a power source to the aerosol delivery device and a heating element configured to convert electricity to heat and thereby vaporize components of an aerosol precursor composition. The aerosol delivery device also includes a boost converter configured to step up voltage from the power source to a higher voltage and an inverter configured to convert the higher voltage to a complementary negative voltage. The aerosol delivery device further includes at least one non-inverting amplifier circuit that includes an operational amplifier configured to receive the voltage from the power source as an input voltage, and receive the higher voltage and the complementary negative voltage as supply voltages. The at least one non-inverting amplifier circuit is configured to amplify the input voltage to an output voltage, and provide a continuous output current.
US11456473B2
A reformer of the present disclosure includes a reformer body having a cylindrical shape that carries out a reforming reaction by a raw fuel gas and water supplied thereto, the reformer body including therein a vaporization portion which generates steam and a reforming portion which reacts the steam generated in the vaporization portion with the raw fuel gas to generate a reformed gas, at least one of a convex portion and a rough portion having a higher degree of surface roughness than that of other portions, being disposed on at least one of an inner circumferential surface and an outer circumferential surface of the reformer body.
US11456469B2
A fuel cell system including a fuel cell, an air compressor that supplies oxidant gas to the fuel cell, an upstream supply pipe provided with the air compressor, a downstream supply pipe connected to the upstream supply pipe and the fuel cell, an upstream discharge pipe connected to the fuel cell, a downstream discharge pipe connected to the upstream discharge pipe, a bypass pipe, a valve mechanism configured to be switchable between a supply state and a bypass state, and a controller configured to control the air compressor, the valve mechanism, and a power generation state of the fuel cell.
US11456468B2
A fuel cell-type industrial vehicle according to the present disclosure includes a vehicle main body in which a fuel cell unit is installed, and controller configured to control operations of the vehicle main body. The fuel cell unit includes a charging plug which is connectable to a charging socket for supplying fuel gas, and a detection mechanism configured to detect the connection state between the charging plug and the charging socket. The detection mechanism includes a sensor having an output signal that shifts in accordance with the connection state of the charging socket relative to the charging plug. The controller prohibits operation of the vehicle main body after determining, on the basis of the output signal of the sensor, that the charging socket is connected to the charging plug.
US11456466B2
The present disclosure provides methods for forming flow plate and frame assemblies that comprise an anode frame member, a flow plate, and a cathode frame member with the flow plate retained between the anode and cathode frame members. The present disclosure also provides for flow plate and frame assemblies, fuel cell stacks containing a plurality of the flow plate and frame assemblies, and fuel cell systems containing the fuel cell stacks. A fluidly connected anode fluid pathway can be provided from an anode fluid inlet, through conduits in the anode frame member, onto an anode surface of the flow plate, and into anode flow channels.
US11456459B2
Articles and methods for forming protected electrodes for use in electrochemical cells, including those for use in rechargeable lithium batteries, are provided. In some embodiments, the articles and methods involve an electrode that does not include an electroactive layer, but includes a current collector and a protective structure positioned directly adjacent the current collector, or separated from the current collector by one or more thin layers. Lithium ions may be transported across the protective structure to form an electroactive layer between the current collector and the protective structure. In some embodiments, an anisotropic force may be applied to the electrode to facilitate formation of the electroactive layer.
US11456451B2
A method for preparing a dry electrode is disclosed. The method comprises mixing of nanoparticles and graphene nanosheets in powder form to obtain a nanocomposite. The nanocomposite is compressed to obtain a compacted material, which is rolled to obtain a three dimensional graphene architecture framework (3D-GAF) active film. The 3D-GAF active film is laminated on a current collector to obtain a three dimensional graphene architecture framework dry electrode for next generation energy storage devices.
US11456450B2
A method for evaluating phase stability of an electrode mixture slurry, including the steps of: (S1) introducing the electrode mixture slurry to a rheometer; (S2) applying a first shear rate to the electrode mixture slurry; (S3) applying a second shear rate after applying the first shear rate to the electrode mixture slurry, wherein the second shear rate is higher than the first shear rate; (S4) applying a third shear rate after applying the second shear rate to the electrode mixture slurry, wherein the third shear rate is lower than the second shear rate; and (S5) comparing the shear viscosity at the first shear rate with the shear viscosity at the third shear rate. An apparatus for evaluating phase stability of the electrode mixture slurry is also provided.
US11456448B2
A process for making an at least partially coated electrode active material may involve, with an electrode active material of formula Li1−xTM1−xO2, wherein TM is a combination of Ni, Co and, optionally, Mn, and, optionally, at least one metal selected from Al, Ti and Zr, and x is in the range of from 0 to 0.2, treating the electrode active material with at least one compound of W or Mo that bears at least one group or ion that is replaced or displaced when such compound reacts with the surface of the electrode active material particle, treating the surface-reacted material with an agent to decompose the compound of W or Mo, repeating the sequence 1 to 100 times, wherein the average thickness of the resulting coating is in the range of from 0.1 to 50 nm.
US11456447B2
A predoping method for a negative electrode active material to dope the negative electrode active material with lithium ions. The predoping method for a negative electrode active material includes: a predoping process and a post-doping modification process. In the predoping process, the negative electrode active material is doped with lithium ions, to thereby reduce a potential of the negative electrode active material relative to lithium metal. In the post-doping modification process, after the predoping process, reaction is caused between a reactive compound that is reactive with lithium ions and lithium ions doped into the negative electrode active material, to thereby increase the potential of the negative electrode active material relative to lithium metal. The potential of the negative electrode active material relative to lithium metal is 0.8 V or more at completion of the post-doping modification process.
US11456443B2
A light emitting structure comprises a substrate, a plurality of sub-pixel stacks over the substrate emitting different colors, a bank surrounding the sub-pixel stacks and forming an interior space above the sub-pixel stacks, a first filler material in the interior space, a second filler material over the first filler material, and an interface between the first filler material and the second filler material. Each of the sub-pixel stacks including an emissive layer between a first transport layer and a second transport layer, a first electrode layer coupled to the first transport layer, and a second electrode layer coupled to the second transport layer. The sub-pixel stacks each have a substantially uniform distance between the emissive layer and the first electrode layer. Each of the sub-pixel stacks emits a main emission peak at one direction normal to a top surface of each of the sub-pixel stacks through the interface.
US11456438B2
A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.
US11456434B2
An organic light emitting diode display includes: a substrate; a first electrode on the substrate; a second electrode opposed to the first electrode; a first light emitting unit and a second light emitting unit between the first electrode and the second electrode; and a charge generation layer between the first light emitting unit and the second light emitting unit. The first light emitting unit includes a blue fluorescent light emitting layer. The second light emitting unit includes a blue light emitting layer and a yellow light emitting layer.
US11456433B2
A light emitting device may include a first electrode, a second electrode opposite to the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a manganese complex compound and a quantum dot. It is possible to improve life span and light emitting efficiency characteristics of the light emitting device.
US11456431B2
The present disclosure provides an organic light-emitting diode (OLED) display panel and an OLED display device. The OLED display panel including a substrate disposed of a first flexible layer, a first barrier layer, and a second flexible layer sequentially. So that the water and oxygen be blocked by the first barrier layer after passing through the first flexible layer, and be blocked by the second barrier layer after passing through the second flexible layer. Therefore, improving the water and oxygen blocking ability of the OLED display panel to solve a technical problem of poor water and oxygen blocking abilities.
US11456427B2
An organic light emitting diode including at least one emitting material layer, which includes a host and a dopant and at least one exciton energy control layer disposed adjacently to the at least one emitting material layer and an organic light emitting device having the same is disclosed. The at least one exciton energy control layer includes an organic compound that has excited state singlet and triplet energy levels lower than excited state singlet and triplet energy levels of the host. The organic light emitting diode can enhance its luminous efficiency and its luminous lifetime by incorporating one or more exciton energy control layers.
US11456423B2
A composition of materials including a first compound having a structure according to Formula I
US11456418B2
A system may include a first conductive plate configured at least to receive an input signal and a second conductive plate configured at least to output an output signal. The system may further include a first memristor material positioned between the first conductive plate and the second conductive plate. The system may further include a second memristor material positioned between the first conductive plate and the second conductive plate. The first memristor material and the second memristor material may be in parallel electrically. The first memristor material may be different from the second memristor material.
US11456414B2
A method of manufacturing a variable resistance memory device may include: forming a memory cell including a variable resistance pattern on a substrate; performing a first process to deposit a first protective layer covering the memory cell; and performing a second process to deposit a second protective layer on the first protective layer. The first process and the second process may use the same source material and the same nitrogen reaction material, and a nitrogen content in the first protective layer may be less than a nitrogen content in the second protective layer.
US11456413B2
A method for forming an in-situ drift-mitigation liner on a sidewall of a phase-change material (PCM) device stack includes providing an intermediate device including a substrate including a bottom wiring portion, a bottom electrode metal layer, a drift-mitigation liner layer, an active area layer, a carbon layer, a top electrode metal layer, patterning the top electrode metal layer to form a top electrode, performing a first intermediate angle ion beam etch (IBE), etching the carbon layer and the active area layer, which are formed on the drift-mitigation liner, to form a carbon portion and an active area portion of the PCM device stack, and performing a low angle IBE, etching the drift-mitigation liner and redepositing material etched from the drift-mitigation liner as a conductive liner material on sidewalls of the PCM device stack including exposed portions of the carbon portion, the active area portion, and the top electrode.
US11456409B2
A micro-vibration sensor and preparation method thereof. The method includes a metal sheet is coated with first curing material, and first curing material is cured into first cured layer; piezoelectric thin film element is attached to edge of first cured layer; one side, attached with piezoelectric thin film element, of first cured layer is vertically placed into second curing material, and second curing material is cured into second cured layer; and metal sheet is removed to obtain micro-vibration sensor. Due to fact that piezoelectric thin film element is arranged at a crack tip, during micro-vibration, stress in stress field of crack tip is rapidly increased due to crack stress deformation, and stress signal is efficiently converted into electric signal; and micro-vibration sensor has characteristics of being low in detection limit and high in accuracy.
US11456408B1
Active-mode sensors are provided, and may be used to detect air, water, and sediment interfaces. Systems and methods for sensing air, water, and sediment are also provided. The sensors are robust and withstand forces due to moving or shifting water and sediment.
US11456406B2
Provided is a silicon bulk thermoelectric conversion material in which thermoelectric performance is improved by reducing the thermal conductivity as compared with the prior art. In the silicon bulk thermoelectric conversion material, the ZT is greater than 0.2 at room temperature with the elemental silicon. In the silicon bulk thermoelectric conversion material, a plurality of silicon grains have an average of 1 nm or more and 300 nm or less, a first hole have an average of 1 nm or more and 30 nm or less present in the plurality of silicon grains and surfaces of the silicon grains, and a second hole have an average of 100 nm or more and 300 nm or less present between the plurality of silicon grains, wherein the aspect ratio of a crystalline silicon grain is less than 10.
US11456405B2
A light emitting package is provided, the light emitting package includes a carrier having a main part that has multiple chip bonding regions, and each the chip bonding regions has two neighboring conductive parts. An insulating part is disposed on the main part and portion of the two neighboring conductive parts, and multiple hollow-out structures are formed by the insulating part and corresponded in position to the chip bonding regions. Each of the hollow-out structures has a side wall that surrounds the chip bonding regions, and the portion of the tops of the two neighboring conductive parts are exposed from a bottom portion of the hollow-out structure, and multiple light emitting chips are disposed onto the chip bonding surfaces.
US11456391B2
A solar cell includes a silicon substrate, an emitter area formed on a front surface of the silicon substrate, a tunneling oxide layer formed on a back surface of the silicon substrate, a back surface field area formed on the tunneling oxide layer and formed of a polycrystalline silicon layer, a back passivation film formed on the back surface field area and having an opening, and a back electrode connected to the back surface field area via the opening.
US11456379B1
A split-gate trench device chip has an active region in which a plurality of active trenches are disposed. The active region is enclosed by termination trenches disposed in a termination region, which extends to the edges of the chip. A gate metal lead is disposed on the device surface. The gate metal lead makes contact to gate electrodes in the active trenches through contact holes disposed in the active region. A source or a drain metal lead is also disposed on the surface. The source or the drain metal lead makes contact to the field plate electrodes through contact holes disposed outside the active region. Each active trench in the active region has a first end merge into a first termination trench and a second end separated from an adjacent second termination trench.
US11456378B2
The disclosure reduces the risk of collapse of the wall surrounding the trench and suppresses the withstand voltage fluctuation that accompanies the manufacturing variation for a semiconductor device having a super junction structure. The semiconductor device includes a drift layer of a first conductivity type and a plurality of embedded parts embedded in the drift layer. The embedded parts are of a second conductivity type different from the first conductivity type, and the embedded parts are arranged with a first direction as a longitudinal direction and spaced from each other along a second direction that intersects the first direction. A width of each of the embedded parts in the second direction changes continuously along the first direction.
US11456373B2
In an embodiment, a device includes: a fin on a substrate, fin having a Si portion proximate the substrate and a SiGe portion distal the substrate; a gate stack over a channel region of the fin; a source/drain region adjacent the gate stack; a first doped region in the SiGe portion of the fin, the first doped region disposed between the channel region and the source/drain region, the first doped region having a uniform concentration of a dopant; and a second doped region in the SiGe portion of the fin, the second doped region disposed under the source/drain region, the second doped region having a graded concentration of the dopant decreasing in a direction extending from a top of the fin to a bottom of the fin.
US11456360B2
A method and structure for providing a two-step defect reduction bake, followed by a high-temperature epitaxial layer growth. In various embodiments, a semiconductor wafer is loaded into a processing chamber. While the semiconductor wafer is loaded within the processing chamber, a first pre-epitaxial layer deposition baking process is performed at a first pressure and first temperature. In some cases, after the first pre-epitaxial layer deposition baking process, a second pre-epitaxial layer deposition baking process is then performed at a second pressure and second temperature. In some embodiments, the second pressure is different than the first pressure. By way of example, after the second pre-epitaxial layer deposition baking process and while at a growth temperature, a precursor gas may then be introduced into the processing chamber to deposit an epitaxial layer over the semiconductor wafer.
US11456353B2
A method of manufacturing a semiconductor structure includes the following steps: providing a first semiconductor wafer, wherein the first semiconductor wafer includes a first dielectric layer and at least one first top metallization structure embedded in the first dielectric layer, and a top surface of the first dielectric layer is higher than a top surface of the first top metallization structure by a first distance; providing a second semiconductor wafer, wherein the second semiconductor wafer includes a second dielectric layer and at least one second top metallization structure embedded in the second dielectric layer, and a top surface of the second top metallization structure is higher than a top surface second dielectric layer of the by a second distance; and hybrid-bonding the first semiconductor wafer and the second semiconductor wafer.
US11456350B2
A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.
US11456346B2
The present invention provides a display panel and a display device. The display panel includes a main display region and at least one function add-on region, the function add-on region includes at least one display light-transmitting region, a plurality of first pixel driving circuits are disposed at a periphery of the display light-transmitting region, and a multiple layers transparent lines is disposed to electrically connect a first pixel anode and the first pixel driving circuits to drive first display pixels to emit light, which is beneficial for increasing wiring space, as well as improving light transmittance, photographing effect, and display effect of under-screen cameras.
US11456345B1
Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.
US11456328B2
Image sensors include a pixel die that is stacked on a logic die. The logic die includes at least one function logic element disposed on a bond side thereof, and a logic oxide array of raised logic oxide features also disposed on the bond side. The pixel die includes a pixel array disposed on a light receiving side thereof, and a pixel oxide array of raised pixel oxide features disposed on a bond side of the pixel die. A plurality of outer bonds is disposed between an outer region of the logic die and an outer region of the pixel die. A plurality of inner bonds is formed at an inner region of the image sensor between the pixel oxide array and the logic oxide array, the inner bonds being spaced apart by a plurality of fluidly connected air gaps that extend between the logic die and the pixel die.
US11456318B2
A nonvolatile memory device according to an embodiment includes a substrate having an upper surface, and a gate structure disposed over the substrate. The gate structure includes at least one gate electrode layer pattern and at least one gate insulation layer pattern, which are alternately stacked along a first direction perpendicular to the upper surface. The gate structure extends in a second direction perpendicular to the first direction. The nonvolatile memory device includes a ferroelectric layer disposed on at least a portion of one sidewall surface of the gate structure. The one sidewall surface of the gate structure forms a plane substantially parallel to the first and second directions. The nonvolatile memory device includes a channel layer disposed on the ferroelectric layer, and a source electrode structure and a drain electrode structure disposed to contact the channel layer and spaced apart from each other in the second direction.
US11456312B2
A semiconductor memory device includes a substrate including a peripheral circuit; an interconnection array disposed on the peripheral circuit; a cell stack structure disposed on the interconnection array, the cell stack structure including gate electrodes stacked in a vertical direction to form a cell step structure; and a dummy stack structure disposed on the interconnection array, the dummy stack structure including sacrificial layers stacked in the vertical direction to form a dummy step structure parallel to the cell step structure. The interconnection array includes a first lower conductive pattern including a center region overlapping with a slit between the cell step structure and the dummy step structure, a first region extending to overlap with the dummy step structure from the center region, and a second region extending to overlap with the cell step structure from the center region.
US11456311B2
The present technology provides a method of manufacturing a semiconductor device. The method includes forming a preliminary source structure, forming a stack structure on the preliminary source structure, the stack structure including a first material layer and a second material layer, forming a preliminary memory layer that penetrates the stack structure, forming a trench passing through the stack structure, forming a first buffer pattern by performing a surface treatment on a portion of the second material layer that is exposed by the trench, and forming a protective layer covering the first buffer pattern.
US11456309B2
A semiconductor memory device includes a first region where a plurality of conductive layers, a plurality of insulating layers, a semiconductor layer, and a gate insulating layer are formed and a second region different from the first region above a substrate. The plurality of conductive layers include a plurality of first conductive layers and a plurality of second conductive layers. The semiconductor memory device includes a plurality of first films different from the first conductive layers disposed in same layers as the plurality of first conductive layers in the second region and a plurality of second films different from the second conductive layers and the first films disposed in same layers as the plurality of second conductive layers in the second region.
US11456303B2
A semiconductor structure includes a substrate including a substrate including a first surface, a first doped region disposed under the first surface, a second doped region disposed under the first surface, and a recess indented into the substrate and disposed between the first doped region and the second doped region; a control gate structure disposed over the first doped region and electrically connected to a control bit line; a fuse gate structure disposed over the second doped region and electrically connected to a fuse bit line; and a buried word to line disposed between the control gate structure and the fuse gate structure, wherein the buried word line is disposed within the recess of the substrate.
US11456300B2
An unified IC system includes a base memory chip, a plurality of stacked memory chips, and a logic chip. The base memory chip includes a memory region and a bridge area, the memory region includes a plurality of memory cells, and the bridge area includes a plurality of memory input/output (I/O) pads and a plurality of third transistors. The plurality of stacked memory chips is positioned above the base memory chip. The logic chip includes a logic bridge area and a plurality of second transistors, the logic bridge includes a plurality of logic I/O pads, wherein the plurality of memory I/O pads are electrically coupled to the plurality of logic I/O pads, and a voltage level of an I/O signal of the third transistor is the same or substantially the same as a voltage level of an I/O signal of the second transistor.
US11456294B2
Some embodiments of the disclosure provide a semiconductor device. The semiconductor device includes: a doped substrate; a barrier layer, disposed on the doped substrate; a channel layer, disposed between the doped substrate and the barrier layer; and a doped semiconductor structure, disposed in the doped substrate, where a band gap of the barrier layer is greater than a band gap of the channel layer, the doped substrate and the doped semiconductor structure have different polarities, and the doped substrate includes a doped silicon substrate.
US11456291B2
Integrated circuit (IC) packages employing split, double-sided IC metallization structures to facilitate a semiconductor die module employing stacked dice, and related fabrication methods are disclosed. Multiple IC dice in the IC package are stacked and bonded together in a back-to-back, top and bottom IC die configuration in an IC die module, which can minimize the height of the IC package. The metallization structure is split between separate top and bottom metallization structures adjacent to respective top and bottom surfaces of the IC die module to facilitate die-to-die and external electrical connections to the dice. The top and bottom metallization structures can be double-sided by exposing substrate interconnects on respective inner and outer surfaces for respective die and external electrical interconnections. In other aspects, a compression bond is included between the IC dice mounted together in a back-to-back configuration to further minimize the overall height of the IC package.
US11456290B2
Embodiments of 3D memory devices and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a peripheral circuit on the substrate, a memory stack including interleaved conductive layers and dielectric layers above the peripheral circuit, a first semiconductor layer above the memory stack, a second semiconductor layer above and in contact with the first semiconductor layer, a plurality of channel structures each extending vertically through the memory stack and the first semiconductor layer, and a source contact above the memory stack and in contact with the second semiconductor layer.
US11456289B2
Semiconductor device assemblies can include a substrate having a substrate contact. The assemblies can include a first semiconductor device and a second semiconductor device arranged in a face-to-face configuration. The assemblies can include a fan-out porch on the substrate at a lateral side of the first semiconductor device and including a wirebond contact, the wirebond contact being electrically coupled to the first semiconductor device. The assemblies can include a wirebond operably coupling the wirebond contact to the substrate contact. The assemblies can include a pillar or bump operably coupling the active side of the first semiconductor device to the active side of the second semiconductor device. In some embodiments, the wirebond contact is operably couple to the active side of the first semiconductor device.
US11456285B2
A semiconductor device, including a substrate having an insulating layer and a plurality of circuit patterns formed on the insulating layer, the substrate having a principal surface on which an element region is set. The semiconductor device further includes a plurality of semiconductor elements provided on the plurality of circuit patterns in the element region, a plurality of main terminals that each have a first end joined to one of the plurality of circuit patterns in the element region and a second end extending out of the substrate from a first side of the substrate, a plurality of control terminals disposed in a control region that is adjacent to a second side of the substrate opposite the first side, and a sealing member that seals the principal surface and the control region.
US11456280B2
A semiconductor package includes a first die, a second die, a molding compound and a redistribution structure. The first die has a first conductive pillar and a first complex compound sheath surrounding and covering a sidewall of the first conductive pillar. The second die has a second conductive pillar and a protection layer laterally surrounding the second conductive pillar. The molding compound laterally surrounds and wraps around the first and second dies, and is in contact with the first complex compound sheath of the first die. The redistribution structure is disposed on the first and second dies and the molding compound.
US11456271B2
A noble metal-coated silver bonding wire suppresses corrosion at the bonding interface under severe conditions of high temperature and high humidity, and the noble metal-coated silver bonding wire can be ball-bonded in the air. The noble metal-coated silver wire for ball bonding is a noble metal-coated silver wire including a noble metal coating layer on a core material made of pure silver or a silver alloy, wherein the wire contains at least one sulfur group element, the noble metal coating layer includes a palladium intermediate layer and a gold skin layer, the palladium content relative to the entire wire is 0.01 mass % or more and 5.0 mass % or less, the gold content relative to the entire wire is 1.0 mass % or more and 6.0 mass % or less, and the sulfur group element content relative to the entire wire is 0.1 mass ppm or more and 100 mass ppm or less.
US11456266B2
A method of manufacturing a bump structure includes forming a passivation layer over a substrate. A metal pad structure is formed over the substrate, wherein the passivation layer surrounds the metal pad structure. A polyimide layer including a polyimide is formed over the passivation layer and the metal pad structure. A metal bump is formed over the metal pad structure and the polyimide layer. The polyimide is a reaction product of a dianhydride and a diamine, wherein at least one of the dianhydride and the diamine comprises one selected from the group consisting of a cycloalkane, a fused ring, a bicycloalkane, a tricycloalkane, a bicycloalkene, a tricycloalkene, a spiroalkane, and a heterocyclic ring.
US11456264B2
In a method of manufacturing a semiconductor device according to one embodiment, after a semiconductor wafer including a non-volatile memory, a bonding pad and an insulating film comprised of an organic material is provided, a probe needle is contacted to a surface of the bonding pad located in a second region, and a data is written to the non-volatile memory. Here, the insulating film is formed by performing a first heat treatment to the organic material. Also, after a second heat treatment is performed to the semiconductor wafer, and the non-volatile memory to which the data is written is checked, a barrier layer and a first solder material are formed on the surface of the bonding pad located in a first region by using an electroplating method. Further, a bump electrode is formed in the first region by performing a third heat treatment to the first solder material.
US11456261B2
A semiconductor package structure includes a semiconductor package structure includes a first supporting bar, a second supporting bar and an encapsulant. The second supporting bar is adjacent to the first supporting bar. The first supporting bar and the second supporting bar extend substantially along a first direction. The encapsulant covers the first supporting bar and the second supporting bar. The encapsulant defines a first recess and a second recess recessed from a lower surface of the encapsulant. The first recess extends substantially along a second direction different from the first direction. The second recess is located between the first recess and the second supporting bar.
US11456255B2
A method of improving electrical interconnections between two electrical elements is made available by providing a meta-material overlay in conjunction with the electrical interconnection. The meta-material overlay is designed to make the electrical signal propagating via the electrical interconnection to act as though the permittivity and permeability of the dielectric medium within which the electrical interconnection is formed are different than the real component permittivity and permeability of the dielectric medium surrounding the electrical interconnection. In some instances the permittivity and permeability resulting from the meta-material cause the signal to propagate as if the permittivity and permeability have negative values. Accordingly the method provides for electrical interconnections possessing enhanced control and stability of impedance, reduced noise, and reduced loss. Alternative embodiments of the meta-material overlay provide, the enhancements for conventional discrete wire bonds whilst also facilitating single integrated designs compatible with tape implementation.
US11456254B2
A three-dimensional semiconductor memory device includes; a first block and a second block arranged on a first substrate in a first direction, wherein each of the first block and the second block includes electrode layers stacked on the first substrate, a source layer interposed between the first block and the first substrate, and between the second block and the first substrate, a first insulating separation pattern interposed between the first block and the second block and extending in the first direction, wherein the first insulating separation pattern includes a line portion and a protruding portion, the line portion extending in a second direction crossing the first direction, and the protruding portion having a width greater than a width of the line portion, a first source contact plug penetrating the protruding portion of the first insulating separation pattern to electrically connect the source layer, and at least one through via penetrating the source layer and at least one of the first block and the second block.
US11456251B2
A semiconductor structure including at least one integrated circuit component is provided. The at least one integrated circuit component includes a first semiconductor substrate and a second semiconductor substrate electrically coupled to the first semiconductor substrate, wherein the first semiconductor substrate and the second semiconductor substrate are bonded through a first hybrid bonding interface, and at least one of the first semiconductor substrate or the second semiconductor substrate includes at least one first embedded capacitor.
US11456250B2
A semiconductor device according to the present embodiment comprises a first metallic line. The first metallic line is provided above a substrate and extends in a first direction with a first width. At least one second metallic line is connected to the first metallic line and extends in a second direction from the first metallic line with a second width that is smaller than the first width. A dummy metallic line is arranged adjacently to the at least one second metallic line, connected to the first metallic line, and extends in the second direction from the first metallic line. The dummy metallic line is not electrically connected to lines other than the first metallic line.
US11456249B2
A package structure including an interposer, a semiconductor die, through insulator vias, an insulating encapsulant and a redistribution layer is provided. The interposer includes a core structure having a first and second surface, first metal layers disposed on the first and second surface, second metal layers disposed on the second surface over the first metal layers, and third metal layers disposed on the second surface over the second metal layers. The semiconductor die is disposed on the interposer. The through insulator vias are disposed on the interposer and electrically connected to the plurality of first metal layers. The insulating encapsulant is disposed on the interposer over the first surface and encapsulating the semiconductor die and the plurality of through insulator vias. The redistribution layer is disposed on the insulating encapsulant and electrically connected to the semiconductor die and the plurality of through insulator vias.
US11456247B2
A reliable semiconductor device is provided. The semiconductor device includes at least one die. The at least one die includes an integrated circuit region, a first recess region surrounding the integrated circuit region, and a second recess region surrounding the first recess region. A first recess is disposed in the first recess region and a second recess is disposed in the second recess region.
US11456242B2
The present application discloses a semiconductor device with two stress-relieving structures and a method for fabricating the semiconductor device. The semiconductor device includes a semiconductor substrate, a first stress-relieving structure including a first conductive frame positioned above the semiconductor substrate and a plurality of first insulating pillars positioned within the conductive frame, a second stress-relieving structure including a plurality of second conductive pillars positioned above the first stress-relieving structure and a second insulating frame, the plurality of second conductive pillars is positioned within the second insulating frame, and a conductive structure including a supporting portion positioned above the second stress-relieving structure, a conductive portion positioned adjacent to the supporting portion, and a plurality of spacers attached to two sides of the conductive portion. The plurality of second conductive pillars is disposed correspondingly above the plurality of first insulating pillars, and the second insulating frame is disposed correspondingly above the first conductive frame.
US11456238B2
A semiconductor device configures one arm of an upper-lower arm circuit, and includes: a semiconductor element that includes a first main electrode and a second main electrode, wherein a main current between the first main electrode and the second main electrode; and multiple main terminals that include a first main terminal connected to the first main electrode and a second main terminal connected to the second main electrode. The first main terminal and the second main terminal are placed adjacent to each other; A lateral surface of the first main terminal and a lateral surface of the second main terminal face each other in one direction orthogonal to a thickness direction of the semiconductor element.
US11456235B1
Embodiments of the present invention are directed to heat transfer arrays, cold plates including heat transfer arrays along with inlets and outlets, and thermal management systems including cold-plates, pumps and heat exchangers. These devices and systems may be used to provide cooling of semiconductor devices and particularly such devices that produce high heat concentrations. The heat transfer arrays may include microjets, microchannels, fins, and even integrated microjets and fins.
US11456234B2
A piezoelectric cooling chamber and method for providing the cooling system are described. The cooling chamber includes a piezoelectric cooling element, an array of orifices and a valve. A vibrational motion of the piezoelectric cooling element causes an increase or decrease in a chamber volume as the piezoelectric cooling element is deformed. The array of orifices is distributed on at least one surface of the chamber. The orifices allow escape of fluid from within the chamber during the decrease in the chamber volume in response to the vibration of the piezoelectric element. The valve is configured to admit fluid into the chamber when the chamber volume increases and to substantially prevent fluid from exiting the chamber through the valve when the chamber volume decreases.
US11456230B2
Provided is a method of manufacturing a heat radiation sheet. The method includes the steps of: electrospinning a first spinning solution comprising an adhesive, first heat conductive particles, and a first solvent to form an adhesive layer in a form of a nano-web having a plurality of pores; mixing second heat conductive particles and a second solvent to obtain a second spinning solution; electrospinning the second spinning solution onto the adhesive layer to form an intermediate layer; mixing a polymer material, a third solvent, and third heat conductive particles to obtain a third spinning solution; and electrospinning the third spinning solution onto the intermediate layer to form a heat radiation layer in a form of a web on the intermediate layer.
US11456228B2
An IC structure includes first and second semiconductor fins extending along a first direction; first and second gate electrodes respectively extending across channel regions of the first and second semiconductor fins along a second direction perpendicular to the first direction; first and second source/drain contacts extending across source/drain regions of the first and second semiconductor fins, respectively; and first source/drain via over the first source/drain contact, wherein a width of the second source/drain contact measured along the first direction is greater than a diameter of the first source/drain via.
US11456226B2
A semiconductor package including a circuit substrate, an interposer structure, a plurality of dies, and an insulating encapsulant is provided. The interposer structure is disposed on the circuit substrate. The plurality of dies is disposed on the interposer structure, wherein the plurality of dies is electrically connected to the circuit substrate through the interposer structure. The insulating encapsulant is disposed on the circuit substrate, wherein the insulating encapsulant surrounds the plurality of dies and the interposer structure and encapsulates at least the interposer structure, the insulating encapsulant has a groove that surrounds the interposer structure and the plurality of dies, and the interposer structure and the plurality of dies are confined to be located within the groove.
US11456224B2
The present disclosure provides a semiconductor structure having a test structure. The semiconductor structure includes a semiconductor substrate, a memory device and a test structure. The memory device is disposed on the semiconductor substrate, and includes a device area and an edge area. The edge area surrounds the device area. The test structure is disposed on the semiconductor substrate, and includes a dummy area, a test edge area and a plurality of unit cells. The test edge area surrounds the dummy area. The unit cells have a first group disposed in the dummy area and a second group disposed in the test edge area. The second group of unit cells includes the outermost unit cells of the plurality of unit cells. A shape surrounded by the edge area in a top view is different from a shape surrounded by the test edge area in the top view.
US11456219B2
A technique relates to a semiconductor device. An N-type field effect transistor (NFET) and a P-type field effect transistor (PFET) each include an inner work function metal, an outer work function metal, a first nanosheet including an inner channel surface having a first threshold voltage, and a second nanosheet including an outer channel surface having a second threshold voltage. The outer work function metal is modified so as to cause the outer channel surface for the second nanosheet to have the second threshold voltage within a predefined amount of the first threshold voltage for the inner channel surface of the first nanosheet, the predefined amount being within about 20 millivolts (mV).
US11456208B2
A method of forming an apparatus includes forming pillar structures extending vertically through a first isolation material, forming conductive lines operatively coupled to the pillar structures, forming dielectric structures overlying the conductive lines, and forming air gaps between neighboring conductive lines. The air gaps are laterally adjacent to the conductive lines with a portion of the air gaps extending above a plane of an upper surface of the laterally adjacent conductive lines and a portion of the air gaps extending below a plane of a lower surface of the laterally adjacent conductive lines. Apparatuses, memory devices, methods of forming a memory device, and electronic systems are also disclosed.
US11456206B2
The present disclosure provides a semiconductor structure with a reduced pitch (half-pitch feature) and a method of manufacturing the same. The semiconductor structure includes a substrate, a dielectric layer, at least one main feature, at least one first conductive feature, at least one first spacer, a plurality of second conductive features, and a plurality of second spacers. The dielectric layer is disposed on the substrate. The main feature is disposed in the dielectric layer and contacting the substrate. The first conductive feature is disposed in the dielectric layer and on the main feature. The first spacer is interposed between the dielectric layer and a portion of the first conductive feature. The second conductive features are disposed in the dielectric layer and on either side of the first conductive feature. The second spacers are interposed between the dielectric layer and portions of the second conductive features.
US11456199B2
In a measurement method, a terminal is brought into contact with an electrode in an electrostatic chuck in contact with a substrate that is grounded. Further, the terminal, the electrostatic chuck and the substrate are fixed, and a current value and a voltage value are measured using an ammeter and a voltmeter, respectively, that are connected to the terminal. In addition, whether or not the terminal and the electrode are electrically connected is determined from a slope of the current value and/or a peak current value based on the measured current value and the voltage value.
US11456198B2
An apparatus for treating a substrate includes an index module and a treatment module that treats the substrate. The index module includes a load port on which a carrier having a plurality of substrates received therein is loaded and a transfer frame that is disposed between the treatment module and the load port and that transfers the substrate between the carrier loaded on the load port and the treatment module. The treatment module includes one or more process chambers and a transfer chamber that transfers the substrate to the process chambers. The transfer chamber includes a housing having a transfer space in which the substrate is transferred, a transfer robot that is disposed in the housing and that transfers the substrate between the process chambers, and an electrostatic pad that is provided in the transfer space and that electro-statically attracts particles in the housing.
US11456193B2
After a semiconductor wafer held by a susceptor in a chamber is preheated by irradiating the semiconductor wafer with light from halogen lamps, the semiconductor wafer is irradiated with a flash of light from flash lamps. A temperature of the semiconductor wafer is measured with an end edge part radiation thermometer and a temperature of the susceptor is measured with a central part radiation thermometer. It is determined that the semiconductor wafer bows when a specific singular point appears in a temporal differentiation in the temperature measured with the end edge part radiation thermometer or a temporal differentiation in the temperature measured with the central part radiation thermometer. A flash light irradiation of the semiconductor wafer which is determined to be in the bowing state is omitted and the semiconductor wafer is transported out of the chamber, and the subsequent semiconductor wafer is transported into the chamber.
US11456179B2
Disclosed are approaches for forming a semiconductor device. In some embodiments, a method may include providing a patterned hardmask over a substrate, and providing, from an ion source, a plasma treatment to a first section of the patterned hardmask, wherein a second section of the patterned hardmask does not receive the plasma treatment. The method may further include etching the substrate to form a plurality of fins in the substrate, wherein the first section of the patterned hardmask is etched faster than the second section of the patterned hardmask.
US11456176B2
A device includes a semiconductor substrate, a gate dielectric over the semiconductor substrate, and a gate electrode over the gate dielectric. The gate electrode has a first portion having a first thickness, and a second portion having a second thickness smaller than the first thickness. The device further includes a source/drain region on a side of the gate electrode with the source/drain region extending into the semiconductor substrate, and a device isolation region. The device isolation region has a part having a sidewall contacting a second sidewall of the source/drain region to form an interface. The interface is overlapped by a joining line of the first portion and the second portion of the gate electrode.
US11456171B2
Exemplary methods of forming a semiconductor structure may include forming a liner along sidewalls of a trench defined from a first surface of a semiconductor substrate. The liner may extend along the first surface of the semiconductor substrate. The methods may include filling the trench with a dielectric material. The methods may include removing the dielectric material and the liner from the first surface of the semiconductor substrate. The methods may include forming a layer of the liner across the first surface of the semiconductor substrate and the trench defined within the semiconductor substrate.
US11456167B2
A display area 60 of a display unit of a mass spectrometer shows a result of tuning. The display area 60 includes: a tuning-item displaying section 62 configured to display all tuning items and a result of whether each tuning item has been tuned; and an analyzable-condition displaying section 63 configured to display a condition under which an analysis is possible based on the result. The tuning items may be displayed respectively and individually. Alternatively, the tuning items may be displayed in a grouped manner with a plurality of tuning items in a group. Consequently, a user knows, at a glance, whether the tuning necessary for an analysis that the user intends to perform has been performed. If a necessary tuning item has not been tuned, the user immediately starts to tune (only) the tuning item. Further, a user immediately knows in a current state of tuning whether the analysis that the user intends to perform is possible. Therefore, when the analysis is possible, the user can start the analysis. When the analysis is impossible, the user can tune only the tuning item that has not been tuned and is displayed on the tuning-item displaying section 62.
US11456163B1
The present invention relates to methods of improving analytical instruments and improved analytical instruments. The aforementioned method employs a calibration correction module that calibrates the machine to effect measurements with the minimum possible relative squared error. This results in a significant improvement of the analytical instrument in question that leads to more precise and accurate results.
US11456150B2
A charged particle beam device capable of generating an image having uniform image quality in a field of view is provided. The charged particle beam device includes: a beam source configured to irradiate a sample with a charged particle beam; a diaphragm including an opening used for angle discrimination of secondary charged particles emitted from the sample; a first detector provided closer to the sample than the diaphragm, and configured to detect a part of the secondary charged particles; a second detector provided closer to the beam source than the diaphragm, and configured to detect secondary charged particles passing through the opening; an image generation unit configured to generate an image based on a first signal output from the first detector or a second signal output from the second detector; and a composite ratio calculation unit configured to calculate a composite ratio for each position in a field of view based on the first signal or the second signal with respect to a calibration sample that is a sample having a flat surface. The image generation unit generates a composite image by synthesizing the first signal and the second signal with respect to an observation sample using the composite ratio.
US11456149B2
Diffraction patterns of a sample at various tilt angles are acquired by irradiating a region of interest using a first charged particle beam. Sample images are acquired by irradiating the region of interest using a second charged particle beam. The first and second charged particle beams are formed by splitting charged particles generated by a charged particle source.
US11456141B2
A temperature-sensitive pellet type thermal fuse having a metal case (10); a first lead wire (L1) on an open end of the metal case (10) and insulated from the metal case (10); a second lead wire (L2) electrically connected to the bottom wall (12) of the metal case (10); a temperature-sensitive pellet (30) installed inside the case (10); a movable terminal (60) being in contact with the second lead wire (L2) and a fixed terminal (40) when below a fuse cutoff operation temperature, and being in contact with the metal case (10) but separated from the second lead wire (L2) when above the fuse cutoff operation temperature; the movable terminal (60) having a movable contact element (50) slidably contacting with the inner wall of a through hole (41) of the fixed terminal (40) to electrically connect to the fixed terminal (40).
US11456140B2
The present disclosure relates to an earth leakage circuit breaker and a method for controlling the same. The earth leakage breaker includes a zero-phase current detection unit for detecting a zero-phase current generated in a zero current transformer formed in three-phase electrical lines; a voltage detection unit for detecting a voltage from each of the two electrical lines; a trip unit for tripping contact points between the two electrical lines and a single-phase load when a trip signal is inputted; and a control unit which, when the zero-phase current is detected by the zero-phase current detection unit, detects an electrical line in which the voltage has dropped by a predetermined level or more, and generates and outputs the trip signal to the trip unit when the electrical line in which the voltage has dropped by a predetermined level or more exists.
US11456137B2
Provided is an electrostatic drive switch, which includes a source plate to which a voltage for driving the electrostatic drive switch is applied and a drain electrode spaced apart from the source plate. The source plate includes a source electrode and an elastic part connected to the source electrode, and a first material and a second material having lower hardness than the first material are provided on the source electrode. When the source electrode and the drain electrode are electrically connected to each other by the voltage, the second material is brought into contact with the drain electrode by the elastic part after the first material is brought into contact with the drain electrode by the elastic part.
US11456136B2
Provided is a relay, with which an insulation distance can be maintained while preventing an increase in size of the relay. The relay has a coil, an iron core, an armature which moves by excitation of the coil, a contact terminal which displaces in accordance with the movement of the armature, a pressing member which is attached to the armature and which presses the contact terminal, and a base block having a wall arranged between a first area in which the coil and the iron core are arranged, and a second area in which the contact terminal and the pressing member are arranged, wherein the armature comprises a first portion arranged in the first area and a second portion extending from the first portion and arranged in the second area, and the pressing member is affixed to the second portion.
US11456121B2
An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode body, a dielectric layer that covers at least a part of the anode body, a solid electrolyte layer that covers at least a part of the dielectric layer, and a cathode lead-out layer that covers at least a part of the solid electrolyte layer. The cathode lead-out layer includes a carbon layer and a silver-paste layer. The carbon layer is conductive and covers at least a part of the solid electrolyte layer. And the silver-paste layer covers at least a part of the carbon layer. The carbon layer contains carbon particles and silver.
US11456120B2
An electrolytic capacitor includes an anode body, a cathode body, and a conductive polymer and a liquid component that are disposed between the anode body and the cathode body. The liquid component contains an acid component, a base component, and an aromatic additive. The acid component includes at least one of an aromatic carboxylic acid and an aromatic carboxylic acid derivative. The at least one of the aromatic carboxylic acid and the aromatic carboxylic acid derivative includes at least two carboxy groups and at least one aromatic ring. A content proportion of the base component in the liquid component is more than or equal to 1% by mass. The aromatic additive includes an electron withdrawing group and an electron donating group. A content ratio of the aromatic additive contained in the liquid component is more than or equal to 50 parts by mass with respect to 100 parts by mass of the conductive polymer.
US11456111B2
A coil component includes a body having one surface and another surface opposing each other and a plurality of wall surfaces each connecting the one surface to the other surface of the body. A pair of recesses are disposed in a respective end surface of a pair of opposing end surfaces of the body and each extend to the one surface. A coil portion includes first and second lead-out portions disposed on a surface of an internal insulating layer embedded in the body, and the coil portion is exposed to an internal wall and a bottom surface of each of the pair of recesses. First and second external electrodes are each disposed along the internal wall of a respective recess and along the one surface of the body to be connected to the coil portion, and are spaced apart from each other on the one surface of the body.
US11456102B2
A tunable inductor arrangement includes a first winding part connected at one end to a first input of the inductor arrangement, a second winding part connected at one end to the other end of the first winding part, a third winding part connected at one end to a second input of the inductor arrangement, and a fourth winding part connected at one end to the other end of the third winding part. For tuning, the inductor arrangement includes a switch arrangement switchable between a first setting series-connecting the first and third winding parts between the inputs, and a second setting series-connecting the first, second, fourth and third winding parts between the inputs. The first and third winding parts are arranged on a chip or substrate with essentially common magnetic fields, and the second and fourth winding parts are arranged to cancel electro-magnetic coupling with the first and third winding parts.
US11456096B2
There is provided a ferrite sintered magnet having a high residual magnetic flux density. A ferrite sintered magnet 2 includes a plurality of main phase particles 5 including ferrite having a hexagonal structure, the number of core-shell structured particles 5A having a core 7 and a shell 9 covering the core 7, among the main phase particles 5, is smaller than the number of the main phase particles 5 other than the core-shell structured particles 5A.
US11456090B2
Provided is an insulated electrical cable including: a core wire made up of at least one insulated wire including a conductor and an insulating layer covering the conductor; an inner sheath layer covering the core wire; and an outer sheath layer covering the inner sheath layer. The inner sheath layer has an elastic modulus A at −30° C. in a range from 10 MPa to 1000 MPa.
US11456087B2
To provide a lead wire for narrow space insertion that is easily inserted into an elongated small-diameter pipe or small-diameter tube such as an ultrasonic probe or an electrode catheter. The above-described problem is solved by a lead wire for narrow space insertion including a copper alloy wire having a conductor diameter within a range of 0.015 to 0.18 mm, and an insulating layer provided to an outer periphery of the copper alloy wire. A friction coefficient of an outermost surface layer of the insulating layer is within a range of 0.05 to 0.3, a tensile strength of the lead wire is within a range of 700 to 1,500 MPa, and a conductivity of the copper alloy wire is within a range of 60 to 90% IACS.
US11456083B2
A nuclear fuel pellet for a nuclear reactor is disclosed. The pellet comprises a metallic matrix and ceramic fuel particles of a fissile material dispersed in the metallic matrix. The metallic matrix is an alloy consisting of the principle elements U, Zr, Nb and Ti, and of possible rest elements. The concentration of each of the principle elements in the metallic matrix is at the most 50 molar-%.
US11456079B2
This description provides trigger identification notifications to patients suffering from respiratory diseases based on large amounts of patient data in order to help effect behavior changes in a patient to prevent inhaler rescue usage events from occurring. Rescue medication events, environmental conditions, and other contextually relevant patient information are detected by sensors associated with the patient's medicament devices and are collected from other sources, respectively to provide a basis to determine identify various triggers of rescue inhaler usage events for a patient. Each trigger is analyzed to determine the severity of the patient's reaction to the trigger and is used to send notifications accordingly.
US11456075B2
An implantable medical device includes an electronic processing device configured for processing a physiological signal, a memory, and a communication device for communicating with an external device. The processing device includes a coding module for coding the physiological signal to obtain an output signal for transmission by the communication device to the external device. The coding module is configured to encode the physiological signal using at least one fixed Huffman code table stored in the memory to obtain the output signal.
US11456074B2
A monitoring system and method tracks a patient's position over time and ensures that proper turning or other manipulation is done within the time prescribed. Preferably, the techniques herein continuously monitor patient position and alert medical or other personnel of the need for turning or other patient manipulation. The system may be implemented within a medical or other care facility, or within a patient's home.
US11456073B2
Disclosed are systems and methods for secure and seamless set up and modification of bolus calculator parameters for a bolus calculator tool by a health care provider (HCP). In one aspect, a method for enabling HCP set up of a bolus calculator includes providing a server accessible by both an HCP and a patient; upon login by the HCP, displaying, or transmitting for display, a fillable form, the fillable form including one or more fields for entry of one or more bolus calculator parameters; receiving data from the fillable form, the data corresponding to one or more bolus calculator parameters; and upon login by the patient, transmitting data to a device associated with the patient, the transmitted data based on the received data, where the transmitted data corresponds to one or more of the bolus calculator parameters in a format suitable for entry to a bolus calculator.
US11456066B2
A system and method for the supply of a medical storage container that has a required inventory of medical articles. An enclosure is used to isolate, scan, and inventory a tray or other container of medical articles. The container and each of the medical articles stored in the container having a wireless identification device. A probe injects activation energy and receives identification data in the enclosure. A program compares the scanned identification of the tray and the inventory of the tray to the required inventory list for the tray and indicates any differences. Extra articles and expired and recalled articles are identified. Text and graphical data displays of inventory are provided. Selectable periods for expiration of medical articles are also provided.
US11456063B2
A dental implant management system includes one or more processors operationally coupled to one or more computer storage mediums where the one or more processors causes the one or more processors to perform the operations of presenting a user interface having a plurality of tasks for completion, presenting a plurality of guided checklists for the dental implant process, inputting values for one or more of blood pressure, heart rate, blood oximetry, medical conditions, or allergies, and using artificial intelligence to modify the checklist based on previous data entered. In one embodiment, a listing of tasks is color coded for a status regarding each of the plurality of tasks. Other embodiments are disclosed.
US11456058B2
A computer-implemented method for processing and/or analyzing nucleic acid sequencing data comprises receiving a first data input and a second data input. The first data input comprises untargeted sequencing data generated from a first nucleic acid sample obtained from a subject. The second data input comprises target-specific sequencing data generated from a second nucleic acid sample obtained from the subject. Next, with the aid of a computer processor, the first data input and the second data input are combined to produce a combined data set. Next, an output derived from the combined data set is generated. The output is indicative of the presence or absence of one or more polymorphisms of the first nucleic acid sample and/or the second nucleic acid sample.
US11456057B2
One embodiment provides for a method including determining, by at least one processor, sequence-sequence distances for a biological sequence collection. The at least one processor generates a matrix Mij of the sequence-sequence distances, where i and j are positive integers. The at least one processor further generates clusters for the matrix Mij by performing hierarchical clustering. A self-consistent taxonomy is created from the clusters. A visual heat map display of the matrix Mij is selectively controlled using metadata, zoom input and opacity input.
US11456048B2
In a method of predicting a remaining lifetime of the nonvolatile memory device, a read sequence is performed. The read sequence includes a plurality of read operations, and at least one of the plurality of read operations is sequentially performed until read data stored in the nonvolatile memory device is successfully retrieved. Sequence class and error correction code (ECC) decoding information are generated. A life stage of the nonvolatile memory device is determined based on at least one of the sequence class and the ECC decoding information. When it is determined that the nonvolatile memory device corresponds to a first life stage, a coarse prediction on the remaining lifetime of the nonvolatile memory device is performed. When it is determined that the nonvolatile memory device corresponds to a second life stage after the first life stage, a fine prediction on the remaining lifetime of the nonvolatile memory device is performed.
US11456042B1
Apparatuses and techniques are described for reducing damage to memory cells during single bit per cell programming. An initial program pulse in a single bit per cell program operation has a lower, first program level followed by a higher, second program level. As a result of the lower, first program level, the electric field across the memory cells is reduced. The step up time from the first program level to the second program level can be reduced by concurrently stepping up pass voltages of the adjacent unselected word lines. If an additional program pulse is applied, the step up in the program pulse can be omitted. The magnitude of the first program level can be adjusted based on factors such as temperature, number of program-erase cycles, selected sub-block position and selected word line position.
US11456035B2
A semiconductor memory device of embodiments includes: a memory cell array including a plurality of memory cells; and a control circuit controlling an operation of each of the memory cells and including a first capacitor. The first capacitor includes: a semiconductor substrate having a first face and a second face facing the first face and including a first semiconductor region of p-type, a second semiconductor region of n-type provided between the first face and the first semiconductor region, and a third semiconductor region of p-type provided between the first face and the second semiconductor region and electrically connected to the first semiconductor region; a first electrode electrically connected to the second semiconductor region; and a first insulating film provided between the third semiconductor region and the first electrode.
US11456026B2
A control device and a memory system are provided. The control device includes a first peripheral circuit group and a second peripheral circuit group. The first peripheral circuit group and a memory array are driven by a first voltage in a standby mode. The first peripheral circuit group provides a control command when recognizing that a command string is a deep power-down (DPD) execution command string. When receiving the control command, the second peripheral circuit group provides a DPD signal having a first logic value to stop providing the first voltage so that the memory system enters a DPD mode. In the DPD mode, when recognizing that the command string is a DPD exit command string, the second peripheral circuit group provides a DPD signal having a second logic value to provide the first voltage so that the memory system enters standby mode.
US11456023B2
There is provided a semiconductor integrated circuit including an input circuit. The input circuit includes a first amplifier and a second amplifier. The second amplifier is electrically connected to the first amplifier. The second amplifier includes a first transistor, a second transistor, a third transistor, a fourth transistor, and a time constant providing circuit. The first transistor has a gate electrically connected to a first node of the first amplifier. The second transistor has a gate electrically connected to a second node of the first amplifier. The third transistor is disposed adjacent to a drain of the first transistor. The fourth transistor is disposed adjacent to a drain of the second transistor. The time constant providing circuit is electrically connected between a gate of the third transistor and a drain of the third transistor, a gate of the fourth transistor.
US11456021B2
A semiconductor device may be provided. The semiconductor device may be configured to shift storage positions of data and error information on the data to store the data into shifted storage positions based on the address signals having a certain combination being inputted a predetermined number of times.
US11456018B2
Module compressing/encoding plural images for recording, or an image recording apparatus or image recording system including the module. At least two first and second image input module types capture an image of frames from a video signal source, and convert into digital image data for output; an image input arbitration module arbitrates to place digital image data provided by the first type before digital image data provided by the second type. The first type image input module is provided with a real-time image. The apparatus or system further includes: a memory module temporarily storing the real-time image by a processing time for the arbitration module to process digital image data provided by the second type of image input module, an image encoding module compressing and encoding the digital image data, and changing a processing speed to perform a process of compression and encoding more in real time.
US11456003B2
An estimation device includes a memory, and processing circuitry coupled to the memory and configured to receive an input of an input audio signal that is an audio signal in which sounds from a plurality of sound sources are mixed, and an input of supplemental information, and output an estimation result of mask information that identifies a mask for extracting a sound of any one of the sound sources included in an entire or a part of a signal included in the input audio signal, the signal being identified by the supplemental information, cause a neural network to iterate a process of outputting the estimation result of the mask information, and cause the neural network to output an estimation result of the mask information for a different sound source, by inputting a different piece of the supplemental information to the neural network at each iteration.
US11455999B1
Data is received that encapsulates a spoken response to a prompt text comprising a string of words. Thereafter, the received data is transcribed into a string of words. The string of words is then compared with a prompt so that a similarity grid representation of the comparison can be generated that characterizes a level of similarity between the string of words in the spoken response and the string of words in the prompt text. The grid representation is then scored using at least one machine learning model. The score indicates a likelihood of the spoken response having been off-topic. Data providing the encapsulated score can then be provided. Related apparatus, systems, techniques and articles are also described.
US11455998B1
A system is provided for determining privacy controls for output including sensitive data. A user may subscribe to receive an output in the future based on the occurrence of an event. The system may determine when the event is occurred triggering the output, and determine that the output includes outputting sensitive data. The system may determine output data that does not include the sensitive data, send the output data to a device, and may request the user to provide an authentication input to receive the sensitive data.
US11455996B2
Implementations set forth herein relate to an automated assistant that provides a response for certain user queries based on a level of interaction of the user with respect to the automated assistant. Interaction can be characterized by sensor data, which can be processed using one or more trained machine learning models in order to identify parameters for generating a response. In this way, the response can be limited to preserve computational resources and/or ensure that the response is more readily understood given the amount of interaction exhibited by the user. In some instances, a response that embodies information that is supplemental, to an otherwise suitable response, can be provided when a user is exhibiting a particular level of interaction. In other instances, such supplemental information can be withheld when the user is not exhibiting that particular level of interaction, at least in order to preserve computational resources.
US11455992B2
According to an embodiment, an electronic device includes a user interface, a memory, and a processor. The memory is configured to store a main database including at least one input data or an auxiliary database including at least one category including pieces of response data. The processor is configured to receive a user input, using the user interface, and extract first information from the user input. The processor is also configured to identify whether a portion of the input data of the main database matches the first information. The processor is further configured to identify a category of the user input in response to identifying that the input data of the main database does not match the first information. Additionally, the processor is configured to identify the auxiliary database corresponding to the category, and provide first response data based on an event that the auxiliary database is identified.
US11455991B2
A device may receive a command associated with identifying a merchant for a virtual card swap procedure wherein the virtual card swap procedure is to replace a credit card of a user with a virtual card corresponding to the credit card. The device may identify the merchant for the virtual card swap procedure based on the command. The device may obtain the virtual card for the user. The device may determine a virtual card swap procedure template for the merchant. The device may perform the virtual card swap procedure based on the virtual card swap procedure template.
US11455983B2
One embodiment provides a method, including: receiving, at an audio input device associated with an information handling device, an audible user query; identifying, using a processor, syntactic aspects of the audible user query; determining, based at least in part on the syntactic aspects and regardless of whether a trained answer to the audible user query is available, an answer responsive to the audible user query; and providing, using an output device associated with the information handling device, the answer. Other aspects are described and claimed.
US11455967B2
The present application discloses an overhaul method and a driving method for a display device and the display device. A display panel is provided with a first screen gate driving circuit and a second screen gate driving circuit which are respectively controlled by a first frame start signal L_STV and a second frame start signal R_STV which are independent of each other.
US11455963B2
A driving method for a backlight is provided. The backlight includes a plurality of light-emitting elements, and the driving method includes steps of calculating a brightness difference value of an image to be displayed; and determining whether the brightness difference value of the image to be displayed is greater than a predetermined difference value of the image. When the brightness difference value of the image to be displayed is determined to be greater than the predetermined difference value of the image, the method includes steps of dividing the image to be displayed into a plurality of sub-regions; partitioning the backlight according to brightness difference values of the plurality of sub-regions to obtain a plurality of final light-emitting regions of the backlight; and driving the backlight to emit light according to the plurality of final light-emitting regions. The present disclosure further provides a driving circuit, a backlight and a display device.
US11455954B2
A pixel of an organic light emitting diode (“OLED”) display device includes a switching transistor which transfers a data voltage, a storage capacitor which stores the data voltage transferred by the switching transistor, a driving transistor which generates a driving current based on the data voltage stored in the storage capacitor, an emission control transistor which selectively forms a path for the driving current in response to an emission control signal, an OLED which emits light based on the driving current, and a supplemental electrode overlapping a gate electrode of the driving transistor, the supplemental electrode having a first voltage for a predetermined time period from a time point at which the emission control signal has a turn-on level, and having a second voltage after the predetermined time period.
US11455944B2
A display panel and a display device are provided. The display panel includes an array substrate and a pixel array. The pixel array includes a plurality of subpixels, each of which includes at least one light-emitting diode that includes a first electrode and a second electrode. The array substrate includes a first power supply structure, a second power supply structure, and a plurality of pixel circuits. The first power supply structure is electrically connected to the first electrode of the light-emitting diode by the pixel circuits, and the second power supply structure is electrically connected to the second electrode of the light-emitting diode. At least one of the first power supply structure and the second power supply structure includes at least one common electrode.
US11455940B2
A display device that inhibits display deterioration is provided. The display device estimates the amount of deterioration of a pixel included in the display device and corrects a first image signal supplied to the pixel. The display device includes a display panel including a plurality of pixels, a frame memory, and an arithmetic portion. The pixels each include a light-emitting element and a transistor supplying a current to the light-emitting element. The arithmetic portion has a function of performing an arithmetic operation in accordance with a regression model. A forecast error parameter and an output parameter are set in the arithmetic portion. The arithmetic portion updates the forecast error parameter from a first observation signal supplied from the frame memory and a second observation signal supplied from the pixel, in accordance with the regression model, and updates an output parameter by the forecast error parameter in accordance with the regression model. The arithmetic portion corrects the first image signal by the output parameter and generates a second image signal, and the light-emitting element emits light by the second image signal supplied to the transistor included in the pixel.
US11455928B2
A pixel structure, a driving method and a display device are provided. The pixel structure includes a plurality of gate lines arranged in rows, a plurality of data lines arranged in columns, and a plurality of subpixel circuits arranged in an array form. Each subpixel circuit includes a subpixel and a switching element, the subpixel is electrically connected to one of the data lines via the switching element, a control electrode of the switching element is electrically connected to one of the gate lines, and the subpixels electrically connected to the same data line are in a same color.
US11455916B2
A display device includes a display module including a display panel and a support member including a first surface facing a rear surface of the display panel and a second surface opposite to the first surface, and a guide unit disposed on the second surface of the support member. The display module includes first and second folding portions, a central portion disposed between the first and second folding portions and left and second display portions. The guide unit includes a rotation part overlapping the central portion, a first connection part connected to the rotation part, a second connection part connected to the rotation part, a wire part fixed to the first display portion and fixed to the second connection part, and an elastic part fixed to the second surface of the support member and fixed to the rotation part, the first connection part or the second connection part.
US11455903B2
A website may track online activities, such as assignments and/or assessment, of students taking online digital courses (courses). Courseware-level data and student-level data may be extracted from the tracked online activities and as well as student registration data. Institutional-level data may be generated from data regarding the institutions that teach the courses. Teacher-level data may be generated for the teachers teaching the courses. A teacher or student may request on a website an analysis of a course. Data for the course may be weighted in the courseware-level data. Data for the student(s), institution and/or teacher may also be weighted, depending on the desired analysis. A Bayesian multi-level model may generate a plurality of posterior distributions using the collected data. A prediction of a difficult subject matter may be determined from the plurality of posterior distributions and used to select a targeted remediation that may be performed on a website.
US11455900B2
A method of teaching a surgical procedure includes transmitting a first video, from a first location to a second location remote from the first location, of a surgeon in an operating room performing the surgical procedure on a patient with at least one surgical instrument. The method also includes transmitting a second video, from the first location to the second location, of the surgical instrument during the surgical procedure, annotating the second video with at least one annotation, and transmitting, from the first location to the second location, the at least one annotation overlaid on the second video.
US11455898B2
In general, certain embodiments of the present disclosure provide a detection and avoidance system for a vehicle. According to various embodiments, the detection and avoidance system comprises an imaging unit configured to obtain a first image of a field of view at a first camera channel. The first camera channel filters radiation at a wavelength, where one or more objects in the field of view do not emit radiation at the wavelength. The detection and avoidance system further comprises a processing unit configured to receive the first image from the imaging unit and to detect one or more objects therein, as well as a notifying unit configured to communicate collision hazard information determined based upon the detected one or more objects to a pilot control system of the vehicle. Accordingly, the pilot control maneuvers the vehicle to avoid the detected objects.
US11455894B2
Described herein are systems and methods for structure scan using an unmanned aerial vehicle. For example, some methods include accessing a three-dimensional map of a structure; generating facets based on the three-dimensional map, wherein the facets are respectively a polygon on a plane in three-dimensional space that is fit to a subset of the points in the three-dimensional map; generating a scan plan based on the facets, wherein the scan plan includes a sequence of poses for an unmanned aerial vehicle to assume to enable capture, using image sensors of the unmanned aerial vehicle, of images of the structure; causing the unmanned aerial vehicle to fly to assume a pose corresponding to one of the sequence of poses of the scan plan; and capturing one or more images of the structure from the pose.
US11455885B2
A method for vehicle traffic behavior monitoring and feedback that includes collecting vehicle sensor data from a set of vehicles operating in a traffic environment, where each vehicle transmits vehicle sensor data via a communications network to a processor, and forming a consensus block of aggregate data, where the aggregate data is made of individual vehicle sensor data from each vehicle in the set of vehicles, and where the processor discards duplicate data and repetitive data from the consensus block. The method also includes detecting, in the consensus block, a vehicle motion pattern, where the vehicle motion pattern deviates from a threshold by greater than a tolerance, mapping the vehicle motion pattern to a particular vehicle in the set of vehicles, and generating a feedback response based on the mapping.
US11455853B2
A method for calibrating a radio-based keyless access system of a transportation vehicle, an access system, and a corresponding transportation vehicle. Based on a measured field strength of an LF field, it is determined whether the signal transmitter is located at most at a specified distance from the transportation vehicle. A second transmission device emits a higher-frequency calibration signal in response to which the signal transmitter transmits a response signal back to the transportation vehicle. A reference distance from the signal transmitter to the transportation vehicle is automatically determined from the propagation time of the calibration signal and the response signal. The measured LF field strength-based determination of whether the signal transmitter is located at most at a specified distance from the transportation vehicle is then calibrated automatically based on the determined reference distance.
US11455850B2
It is presented a power converter for transferring electric power provided on an input terminal to an energy storage element. The power converter comprises: an inductor; a switch connected to selectively control a connection between the inductor and the input terminal; and a comparator, wherein an output of the comparator controls the switch, a first input of the comparator is supplied with a voltage being proportional to a voltage of the input terminal, and a second input of the comparator is supplied with a voltage being proportional to a current from the input terminal; wherein the energy storage element is connected to a point between the inductor and the switch.
US11455847B2
The present application generally relates to a method and apparatus for obtaining incident related data in a motor vehicle. In particular, the system is operative to determine a vehicle to vehicle contract event or near contact event, transmit a request for data, such as video, numeric, and telemetry data, from proximate actors via V2X communications channel, or to request the data be transmitted to a network storage location.
US11455844B2
The disclosed systems and methods monitor power distribution systems for autonomous and drive-by-wire vehicles. The system can monitor input voltage, current, and other power signals, and reporting the input voltages and currents to a diagnostic engine control unit (ECU). The ECU compares the power signals with real-time (or substantially real-time) waveforms associated with vibrations, acceleration, road bumps, and other phenomena normally encountered in on-road operation, and evaluates any determined correlation between inertial events (e.g., bumps or acceleration, etc.) and changes in the power signals. If the diagnostic ECU determines a correlation between the inertial waveform, the diagnostic ECU map perform mitigating steps, such as issuing a vehicle health warning, generate instructions that cause the vehicle to navigate to a service center, or perform other mitigating actions.
US11455843B2
Systems, apparatus, and computer-readable media for verifying operations of vehicle control systems are disclosed. During a test cycle, a vehicle-embedded computer device (VECD) may monitor control modules and/or sensors embedded in a vehicle for control system data (CSD), may generate and report fingerprint based on a combination of the CSD, and may report the fingerprint to a vehicle performance verification system (VPVS). During deployment, the VECD may monitor the control modules/sensors for CSD, may generate and performance results (PRs) based on a combination of the CSD, and may report the PRs to the VPVS. The VPVS may verify whether the control systems of the vehicle are operating as desired based on a comparison of the PRs with the fingerprint. The VPVS may generate and send an alert or flag to a remote device if the control systems of the vehicle are not operating as desired.
US11455830B2
A face recognition method and apparatus, and a storage medium are provided. The method includes: performing attribute feature extraction on an image to be processed including a target object to obtain N attribute features of the target object, N being an integer greater than 1; performing attention feature extraction on the image to be processed based on an attention mechanism to obtain N attention features of the target object; clustering the N attention features to obtain M clustered attention features, M being a positive integer and M
US11455826B2
A method for identifying a fingerprint, a fingerprint identification apparatus and an electronic device are provided. The method includes: acquiring light signals in multiple directions reflected via a sampled object above a display screen; generating a plurality of two-dimensional 2D fingerprint images respectively based on the light signals; determining whether the sampled object is a three-dimensional 3D object based on the plurality of 2D fingerprint images; and if the sampled object is the 3D object, performing fingerprint identification based on at least one of the plurality of 2D fingerprint images. A distinction between a 2D object and a 3D object is effectively achieved through the light signals in the multiple directions, and when the sampled object is a 3D object, subsequent fingerprint identification is performed, which fundamentally avoids performing the fingerprint identification based on a fake fingerprint captured by a 2D object, thereby improving security of the fingerprint identification.
US11455819B2
A method for fingerprint acquisition includes: monitoring a fingerprint acquisition triggering event continuously; and starting fingerprint scanning in a partial or whole of a region of a touchpad in response to the fingerprint acquisition triggering event.
US11455818B2
An electronic device includes: a display module; a first adhesive member having a multi-layered structure and having a first adhesive surface attached on a back surface of the display module; and a sensing module including a sensing area, the sensing area being attached on a second adhesive surface facing the first adhesive surface of the first adhesive member.
US11455809B2
A method and apparatus for determining lane center line are provided. The method may include obtaining a target lane in a first road segment from a database, the first road segment being a road segment having a changed lane quantity, the target lane being an added or subtracted lane, two side lane lines of the target lane being respectively connected to two side lane lines of a first lane at two endpoints of a first end of the target lane, the two side lane lines of the target lane intersecting at an intersection point at a second end of the target lane and the intersection point being connected to a side lane line of a second lane.
US11455806B2
A system and method for estimating free space including applying a machine learning model to camera images of a navigation area, where the navigation area is broken into cells, synchronizing point cloud data from the navigation area with the processed camera images, and associating probabilities that the cell is occupied and object classifications of objects that could occupy the cells with cells in the navigation area based on sensor data, sensor noise, and the machine learning model.
US11455800B2
In a method for smart roadway alerts, a roadway alert device, coupled to a vehicle: receives a video stream including a video of a location of a roadway from a video camera; decodes the video stream to extract a set of video frames; analyze the set of video frames to detect one or more risk events; generates a risk alert for each of the one or more risk events; and sends the risk alert to the vehicle.
US11455798B2
An imaging device includes an imaging portion that images a subject; a positional information acquisition portion that acquires positional information of an imaging position; a control portion which acquires information on the subject based on the positional information, and displays image data of the subject and the information on the subject on a display portion; and a hold control portion that outputs a hold control signal, which holds the image data of the subject and the information on the subject, to the control portion.
US11455796B1
An eyewear device with camera-based compensation that improves the user experience for user's having partial blindness or complete blindness. The camera-based compensation determines objects, converts determined objects to text, and then converts the text to audio that is indicative of the objects and that is perceptible to the eyewear user. The camera-based compensation may use a region-based convolutional neural network (RCNN) to generate a feature map including text that is indicative of objects in images captured by a camera. Relevant text of the feature map is then processed through a text to speech algorithm featuring a natural language processor to generate audio indicative of the objects in the processed images.
US11455791B2
Method, device, computer program, and machine-readable storage medium for the detection of an object
A method for the detection of an object in an environment of a vehicle as a function of sensor signals of a sensor for acquiring the environment of the vehicle. The method includes: processing the sensor signals using a region proposal network to obtain at least one object hypothesis per anchor, the object hypothesis including an object probability and a bounding box; selecting the best object hypothesis on the basis of a quality model, the quality model being a function of the anchor and the bounding box of the object hypothesis; identifying redundant object hypotheses relative to the selected object hypothesis, the redundant object hypotheses being identified as a function of the anchors of the redundant object hypotheses, using a target function assigned to the region proposal network; and fusing the selected object hypothesis with the identified redundant object hypotheses for the object detection.
US11455778B2
A method, system, apparatus, and/or device for displaying a portion of data so as to not obstruct a portion of a central visual field. The method, system, apparatus, and/or device may include a display configured to display data and a processing device coupled to the display. The processing device may be configured to determine a position of an eye of a viewer with respect to the display, define a first region of the display substantially corresponding with a peripheral vision field of the eye, define a second region of the display substantially corresponding with a central visual field of the eye, send a first portion of the data to be displayed at the first region, and send a second portion of the data to be displayed at the second output region such that a portion of the central visual field is unobstructed by the second portion of the data.
US11455776B2
A network for neural pose transfer includes a pose feature extractor, and a style transfer decoder, wherein the pose feature extractor comprises a plurality of sequential extracting stacks, each extracting stack consists of a first convolution layer and an Instance Norm layer sequential to the first convolution layer. The style transfer decoder comprises a plurality of sequential decoding stacks, a second convolution layer sequential to the plurality of decoding stacks and a tan h layer sequential to the second convolution layer. Each decoding stack consists of a third convolution layer and a SPAdaIn residual block. A source pose mesh is input to the pose feature extractor, and an identity mesh is concatenated with the output of the pose feature extractor and meanwhile fed to each SPAdaIn residual block of the style transfer decoder. A system thereof is also provided.
US11455773B2
Embodiments of the present disclosure provide a method and apparatus for processing an image. An embodiment of the method includes: acquiring a two-dimensional garment image, where the two-dimensional garment image includes a style identifier of a garment; selecting a three-dimensional garment model matching the style identifier from a pre-established set of three-dimensional garment models, wherein the three-dimensional garment model includes scatter points labeled thereon; labeling the two-dimensional garment image with scatter points based on a pre-established coordinate mapping relationship between the two-dimensional garment image and the three-dimensional garment model and the scatter points of the selected three-dimensional garment model; generating a three-dimensional garment image of the acquired two-dimensional garment image based on the selected three-dimensional garment model and a result of the labeling.
US11455772B2
The present application discloses a method and device of labeling laser point cloud. The method comprises: receiving data of a laser point cloud; constructing a 3D scene and establishing a 3D coordinate system corresponding to the 3D scene; converting a coordinate of each laser point in the laser point cloud into a 3D coordinate in the 3D coordinate system; mapping laser points included in the laser point cloud into the 3D scene respectively according to the 3D coordinate of the laser points; labeling the laser points in the 3D scene.
US11455762B2
Disclosed herein are various techniques for more precisely and reliably (a) positioning top and bottom border edges relative to textual content, (b) positioning left and right border edges relative to textual content, (c) positioning mixed edge borders relative to textual content, (d) positioning boundaries of a region of background shading that fall within borders of textual content, (e) positioning borders relative to textual content that spans columns, (f) positioning respective borders relative to discrete portions of textual content, (g) positioning collective borders relative to discrete, abutting portions of textual content, (h) applying stylized corner boundaries to a region of background shading, and (i) applying stylized corners to borders.
US11455759B2
Data visualization processes can utilize machine learning algorithms applied to visualization data structures to determine visualization parameters that most effectively provide insight into the data, and to suggest meaningful correlations for further investigation by users. In numerous embodiments, data visualization processes can automatically generate parameters that can be used to display the data in ways that will provide enhanced value. For example, dimensions can be chosen to be associated with specific visualization parameters that are easily digestible based on their importance, e.g. with higher value dimensions placed on more easily understood visualization aspects (color, coordinate, size, etc.). In a variety of embodiments, data visualization processes can automatically describe the graph using natural language by identifying regions of interest in the visualization, and generating text using natural language generation processes. As such, data visualization processes can allow for rapid, effective use of voluminous, high dimensional data sets.
US11455758B2
Systems and methods are provided for identification and tracking of large semi-closed eddies (e.g., oceanic eddies). For example, embodiments of the present disclosure provide systems and methods for detecting a cyclonic or anticyclonic eddy in the ocean and determining its size, shape, and intensity given a single input field. In an embodiment, this input is a two-dimensional (2D) gridded field of Sea Surface Height Anomaly (SSHA) or Absolute Dynamic Topography (ADT), both of which can be determined from satellite based observations. Embodiments of the present disclosure are more accurate and computationally efficient than traditional methods and further provide high adaptability that will enable additional improvements as advances are made in satellite-based observations.
US11455754B2
A method for processing breast tissue image data includes processing image data of a patient's breast tissue to generate a high-dimensional grid depicting one or more high-dimensional objects in the patient's breast tissue; determining a probability or confidence of each of the one or more high-dimensional objects depicted in the high-dimensional grid; and modifying one or more aspects of at least one of the one or more high-dimensional objects based at least in part on its respective determined probability or confidence to thereby generate a lower-dimensional format version of the one or more high-dimensional objects. The method may further include displaying the lower-dimensional format version of the one or more high-dimensional objects in a synthesized image of the patient's breast tissue.
US11455752B2
Rich color diffusion techniques applied to text as part of digital content creation by a graphics rendering application of a computing device are described. The graphics rendering application is configured to receive color location data and color identification data with respect to a graphical element, diffuse colors within the boundary of the graphical element based on the color location data, color identification data, and a mesh generation algorithm, and automatically replicate the diffused color pattern onto subsequently selected graphical elements. Techniques are also described that facilitate storing a plurality of graphical element properties associated each of the graphical elements and changing one or more of the stored properties before, during, and after color diffusion of the graphical elements.
US11455745B2
A system and method are provided for registering input images to reference objects to generate output parameters. The method includes obtaining an input image and a reference object, wherein the reference object comprises a reference image or a template corresponding to a model of content in the reference image. The method also includes performing a registration of the input image by estimating a geometric transform and/or a set of non-linear transform parameters, without using predefined image features. The method also includes measuring a misalignment error between the input images and the reference object and generating a set of output parameters. The output parameters can include a set of one or more camera parameters or a set of geometric and non-linear transformation parameters.
US11455736B2
A method and system for integrating multiple measurement hypotheses in an efficient labeled multi-Bernoulli (LMB) filter. The LMB filter estimates a plurality of tracks for a plurality of objects, each track of the plurality of tracks having a unique label, a probability, and a state, wherein each track of the plurality of tracks is associated to an object of a plurality of objects to be tracked, each object having an object state. The method receives one or more measurement hypotheses of the multiple measurement hypotheses for each object of the plurality of objects; updates each track of the plurality of tracks based on the respective track and the one or more measurement hypotheses of the multiple measurement hypotheses; determines, for each combination of track of the plurality of tracks and measurement hypothesis, a likelihood ηi(j, k); samples, for each iteration of a plurality of iterations, an update hypothesis γ(t), based on an association of each track of the plurality of tracks to one of: a measurement hypothesis, an events missed detection, or a track dying detection; determining the state of each track of the plurality of tracks based on its respective associations in the updated hypotheses γ(t); extracts, for each track of the plurality of tracks, an existence probability; predicting the object state of each object of the plurality of objects with respect to a next measurement time; determines, whether another update is to be performed; and if another update is to be performed, repeats again the method steps from and including updating each track of the plurality of tracks.
US11455733B2
The present disclosure relates to a method and apparatus to improve model-based organ segmentation with image post-processing using one or more processors. The method includes: receiving three-dimensional (3D) CT or MR images and the corresponding voxel-by-voxel segmentation results from the output of an automatic DCNN segmentation model, analyzing the segmentation results on a 3D basis according to organ anatomical information, processing the results to identify regions with anatomically incorrect segmentations, fixing the incorrect segmentations, analyzing the remaining segmentation results on a two-dimensional (2D) and slice-by-slice basis according to predefined organ segmentation criteria, identifying the start and end slices, processing the results to remove segmentations beyond the identified slices to obtain the final results.
US11455731B2
Embodiments are directed to video segmentation based on detected video features. More specifically, a segmentation of a video is computed by determining candidate boundaries from detected feature boundaries from one or more feature tracks; modeling different segmentation options by constructing a graph with nodes that represent candidate boundaries, edges that represent candidate segments, and edge weights that represent cut costs; and computing the video segmentation by solving a shortest path problem to find the path through the edges (segmentation) that minimizes the sum of edge weights along the path (cut costs). A representation of the video segmentation is presented, for example, using interactive tiles or a video timeline that represent(s) the video segments in the segmentation.
US11455722B2
A system includes an endoscope including a scope and an image sensor. The image sensor is configured to capture medical image data that includes effective image portion data and a mechanical vignetting portion data, the mechanical vignetting portion data of the medical image data being generated due to mechanical vignetting caused by a difference in the image sensor which generates the medical image data and the scope. There is also circuitry configured to determine evaluation information from image data which is from the effective image portion data, and execute a control process to at least partially control at least one of an autofocus processing, and an auto white balance processing on the endoscope on the basis of the evaluation information.
US11455721B2
An imaging system comprises multiple light sources, a beam combiner, an optical array sensor, and a computing device. A first light source forms a first beam of light at a first wavelength. A second light source forms a second beam of light at a second wavelength. The beam combiner combines the first beam of light and the second beam of light into a single beam of light and illuminates a specimen with the single beam of light. The optical array sensor detects reflected light that is reflected from the specimen. The computing device accesses sensor data from the optical array sensor, forms a first image based on the first wavelength and a second image based on the second wavelength, and forms a composite image from the first image and the second image.
US11455719B2
A method of image-based analysis of multiple samples includes using a sample holder having multiple locations of interest and multiple focal structures that are each associated, one or more, with the multiple locations of interest, wherein the multiple samples are dispersed across the multiple locations of interest and obtaining image areas of the multiple locations of interest. Multiple digital image areas are thus obtained for use in an analysis of the multiple samples with each of the image areas including at least one of the locations of interest and at least one of the focal structures. An image processing algorithm is used to analyse each of the digital image areas and check if the focal structure indicates that the image area is in clear focus. An indication is provided and/or remedial action is taken if the image processing algorithm indicates that any digital image areas are out of focus.
US11455713B2
Techniques are disclosed relating to determining whether document objects included in an image correspond to known document types. In some embodiments, a computing system maintains information specifying a set of known document types. In some embodiments, the computing system receives an image that includes objects. In some embodiments, the computing system analyzes, using a first neural network, the image to identify a document object and location information specifying a location of the document object within the image. In some embodiments, the computing system determines, using a second neural network, whether the document object within the image corresponds to a document type specified in the set of known document types, where the determining is performed based on the location information of the document object. In some embodiments, disclosed techniques may assist in automatically extracting information from documents, which in turn may advantageously decrease processing time for onboarding new customers.
US11455712B2
A method and apparatus for segmenting an image are provided. The method may include the steps of clustering pixels from one of a plurality of images into one or more segments, determining one or more unstable segments changing by more than a predetermined threshold from a prior of the plurality of images, determining one or more segments transitioning from an unstable to a stable segment, determining depth for one or more of the one or more segments that have changed by more than the predetermined threshold, determining depth for one or more of the one or more transitioning segments, and combining the determined depth for the one or more unstable segments and the one or more transitioning segments with a predetermined depth of all segments changing less than the predetermined threshold from the prior of the plurality of images.
US11455701B2
Computer-implemented functionality is described herein for assisting a user in interacting with an environment. In one implementation, the functionality operates by: determining that a particular user is within a prescribed proximity to an electronic sign, or will be in prescribed proximity to the electronic sign, based on sensor information provided by one or more sensors within the environment; determining an identity of the user; determining at least one destination of the user based at least on calendar information; providing directions to the destination(s), to provide unfiltered direction information; optionally filtering the unfiltered direction information with respect to restriction information (e.g., privacy information, security information, etc.), to produce filtered direction information; composing sign information based on the filtered direction information; and sending the sign information to the electronic sign for presentation by the sign.
US11455700B2
A method includes, responsive to receiving a shortcode from a client computing device, identifying, by a processing device based on the shortcode, computer-executable instructions and one or more geographical locations. The method further includes causing, based on the computer-executable instructions and the one or more geographical locations, the client computing device to generate an order request form filled with the one or more geographical locations received from the processing device based on the shortcode without user intervention and without user input of the one or more geographical locations. The method includes, responsive to receiving the order request form filled with the one or more geographical locations from the client computing device, transmitting, to a vehicle computing device, an order request to dispatch a transportation vehicle associated with the vehicle computing device to provide a transportation service to a user of the client computing device based on the order request form.
US11455699B2
Apparatus and methods for queueing transportation providers and passengers are described. A method includes queuing in a first queue, first broadcast messages received from passenger mobile devices and queuing in a second queue, second broadcast messages received from transportation provider mobile devices. The method also includes comparing, via a processor, each of the first broadcast messages in the first queue to the second broadcast messages in the second queue to identify a match between one of the first broadcast messages and one of the second broadcast messages.
US11455685B2
Various of the disclosed embodiments concern systems and methods for expediting the settlement of securities traded on an exchange. A settlement system can generate electronic records of financial transactions by bundling a trade report, clearing instructions, etc., into a cryptographic ledger. Current cryptographic ledgers do not handle transactions at the rate which securities are traded. In order to improve rate processing for cryptographic ledgers sharded transaction trees are used.
US11455680B2
A method and system to process a selection of a browser back button at a client machine. The system receives a browser back button selection, associates the browser back button selection to a first user interface identifier, retrieves the first user interface based on the first user interface identifier, associates the first user interface identifier to a second user interface, and displays the second user interface responsive to selection of the browser back button.
US11455670B2
A computer system receives user-specified settings for a custom formulation of a personal care product, obtains manufacturing parameters for the custom formulation based at least on part on the user-specified settings for the custom formulation; and transmits the manufacturing parameters to a manufacturing computer system. The manufacturing parameters are configured to initiate or guide a manufacturing process to produce the custom formulation of the personal care product. The computer system also receives user-specified settings for a personal care device having at least one computer-controlled component, obtains operational parameters for the personal care device based at least in part on the user-specified settings for the personal care device; and transmits the operational parameters to a remote computing device in communication with the personal care device. The operational parameters are configured to modify at least one operational characteristic of the at least one computer-controlled component of the personal care device.
US11455669B2
A system is provided and generally includes a server (e.g., application server), an associate computing device, and a client computing device. The server can receive a user arrival notification that indicates a user has arrived to pick up purchased goods. The server can transmit a scan initiation request to a remote terminal that causes the remote terminal to scan at least one network. The server can receive scan data for the scanned network from the remote terminal indicating, for example, a signal strength of that network. The server can determine a current wait time based on the received scan data for the scanned network, and can transmit the current wait time to the remote terminal.
US11455665B2
A method and system is provided for facilitating affiliate link generation. A user enables the system by identifying a webpage on an affiliate web site. The system performs an initial assessment of the page to extract webpage information, which is compared to information stored in a database. If the extracted information matches stored information, a record of the webpage is displayed and an affiliate link is dynamically generated for immediate use. If the extracted information does not match stored information, a new record of the webpage is created. If the webpage contains product-specific data, a product-specific record is stored. If the webpage does not contain product-specific data, a non-product record is stored. An affiliate link is then dynamically created. The new record of the product and dynamically created affiliate link is added to the database for immediate use.
US11455664B2
A method for enabling services and functionalities across device types and service providers within a communication device includes processing a first device function type, a first service type, and a first cost function from the device, obtaining a first firmware and communicating the first firmware to the communication device for execution, activating a first set of service enabling instructions to enable a first service and a first functionality associated with the first firmware when the first firmware is executed on the communication device, processing a second device function type, a second service type, and a second cost function from the device, obtaining a second firmware to be executed on the device, communicating the second firmware to the device, and activating a second set of service enabling instructions to enable a second service and a second functionality associated with the second firmware when the second firmware is executed on the device.
US11455656B2
This application relates to apparatus and methods for automatically determining and providing item advertisements to customers. In some examples, a computing device obtains transaction data identifying in-store and/or online transactions. The computing device determines a distribution of purchased items over a plurality of item categories based on the transaction data. The computing device generates factorization matrices based on applying a machine learning process to the distribution, and generates relevancy scores for the plurality of item categories based on the factorization. The computing device may then select or generate item advertisements for items associated with the item categories based on the generated relevancy scores. The selected item advertisements may be displayed to a customer, for example, on a website.
US11455650B2
Systems and methods to at least provide rewards using a smart contract are disclosed.
US11455648B2
An incentive program manager is provided for administering an incentive program encouraging public transport usage. The incentive program manager includes a processor, a memory including computer program code, and an input port. The input port is configured to receive an indication of usage of a public transport facility by a participant registered with the incentive program and an indication of usage of a private transport facility registered with the incentive program and owned by the participant. The memory and the computer program code are configured to, with the processor, cause the incentive program manager to: determine a reward to the participant for the usage of the public transport facility and a penalty for the usage of the private transport facility; provide data indicative of the determined reward and the determined penalty; and update a balance in a member account with the determined reward and the determined penalty.
US11455639B2
Techniques for implementing unsupervised universal anomaly detection for situation handling are disclosed. In some example embodiments, a computer-implemented method comprises detecting an anomaly in a new data point that has corresponding manifestation values for variable categories based on a restriction index for the corresponding manifestation value for at least one of the variable categories in the new data point, and causing a notification of the anomaly in the new data point to be displayed on a computing device based on the detecting of the anomaly. The restriction index for the corresponding manifestation value for the at least one of the variable categories in the new data point may be calculated for the corresponding manifestation value for each other variable category in the plurality of variable categories based on a manifestation space value and a prediction space value that are based on historical data points.
US11455638B2
This application relates to apparatus and methods for identifying fraudulent transactions. In some examples, a computing device generates a decision matrix to identify fraudulent transactions. To generate the decision matrix, the computing device may determine scores for a plurality of transactions, and may determine transaction categories for each transaction based on the scores. The computing device may also determine a number of predictable features based on applying machine learning techniques to the transactions. A risk category is then determined for the number of predictable features. The computing device generates the decision matrix based on the transaction categories and the risk categories. In some examples, the computing device applies the generated decision matrix to an ongoing purchase transaction to determine if the ongoing purchase transaction is fraudulent. In some examples, the computing device prevents completion of the purchase transaction if the purchase transaction is determined to be fraudulent.
US11455634B2
Embodiments provide a method of facilitating a payment transaction with a payment card of a customer. The method includes receiving a payment transaction request initiated at a merchant terminal. The payment transaction request comprises a merchant transaction amount associated with a purchase entered at the merchant terminal and a fingerprint tap input provided by the customer on a fingerprint input module, the fingerprint tap input indicative of a customer transaction amount associated with the purchase. The method includes facilitating verification of a fingerprint obtained from the fingerprint tap input of the customer by comparing with stored fingerprint of the customer. The method further includes, upon successful verification, determining whether the merchant transaction amount conforms to the customer transaction amount obtained from the fingerprint tap input. The method further includes facilitating the payment transaction associated with the payment transaction request if the merchant transaction amount conforms to the customer transaction amount.
US11455602B2
Disclosed are systems and methods for performing efficient job applicant screening In particular, a network-based system is established for gathering applicant information from an applicant remotely. Analysis of the received information is performed and evaluated pursuant to a first level of screening that can be done without excessive use of resources. Upon passing the first level screening, background checks and/or interviews, which require substantial resources, are further conducted. Applicants who pass the first level of screening are scheduled for interviews, including the optional initiation of personal interviews via video chat.
US11455601B1
Systems and methods for measuring and visualizing user workload for completing individual units of work are disclosed. Exemplary implementations may: manage environment state information maintaining a collaboration environment configured to facilitate interaction by users with the collaboration environment, the environment state information specifying values of work unit parameters that describe units of work assigned to individual users within the collaboration environment, individual units of work having individual start dates and individual end dates; determine values of a workload parameter for the individual units of work that describe individual quantities of units of time associated with completion of the individual units of work; effectuate presentation of a user interface based on the values of the workload parameter for the individual units of work, the user interface displaying relationships between the individual quantities of units of time and the individual start dates and the individual end dates; and/or perform other operations.
US11455600B1
One or more embodiments of techniques or systems for intelligent data presentation are provided herein. Data can be presented on similar devices having different characteristics in different manners. For example, data may be rendered in a first manner on a first device having one monitor, the same data may be rendered in a second manner on a second device having two displays or a different display size. Financial information, sales data, banking information, etc. may be presented in a variety of ways based on capabilities or properties of a device accessing the information or data. Similarly, renderings may be selected based on interaction capabilities or interaction options a user may have with different renderings or presentations. In other embodiments, user interaction with an automated teller machine (ATM), call center, vehicle, or other interface can be based on device properties or device capabilities.
US11455589B2
A data processing system for providing a black-box optimization exchange implements receiving a black-box optimization problem, presenting the problem on a user interface, receiving a candidate solution, inserting the candidate solution into a candidate solution queue, providing the candidate solution to a simulator service cause the simulator service to execute an objective function associated with the black-box optimization problem on the candidate solution, determining an improvement value provided by the candidate solution by analyzing one or more previously determined solutions to the first black-box optimization problem and the first objective value to determine an amount of improvement provided by the candidate solution, determining a reward by analyzing the improvement value using a reward function associated with the black-box optimization problem, and notifying the user that provided the candidate solution that the candidate solution has earned the user the reward.
US11455581B2
Methods and systems for providing a user interface to be displayed for management of parts production and delivery statuses and delivery statuses are provided. A method includes causing a user interface to be displayed on a computing system. The user interface includes a status list including one or more entries. Each entry corresponds to a parts unit and references one or more parts unit identifying datasets. Each entry indicates a production status including one or more sub-production statuses and a dispatching status, and a delivery status including a requested delivery time window and a forecasted delivery time for the parts unit. Each of the one or more sub-production statuses indicates at least one of a status of a sub-parts of the parts unit and a status of a sub-process to produce the parts unit.
US11455576B2
An exemplary embodiment may provide an explainable reinforcement learning system. Explanations may be incorporated into an exemplary reinforcement learning agent/model or a corresponding environmental model. The explanations may be incorporated into an agent's state and/or action space. An explainable Bellman equation may implement an explainable state and explainable action as part of an explainable reward function. An explainable reinforcement learning induction method may implement a dataset to provide a white-box model which mimics a black-box reinforcement learning system. An explainable generative adversarial imitation learning model may implement an explainable generative adversarial network to train the occupancy measure of a policy and may generate multiple levels of explanations. Explainable reinforcement learning may be implemented on a quantum computing system using an embodiment of an explainable Bellman equation.
US11455574B2
A method, system, and computer program product to analyze data patterns in source workloads and predict the optimal parallel apply algorithms, where the method may include receiving source workload data and replication environment data, where the source workload data includes at least a stream of changes to a target DBMS. The method may also include analyzing characteristics of the source workload data and the replication environment data. The method may also include inputting, as input variables, the characteristics of the source workload data and the replication environment data into a machine learning algorithm. The method may also include obtaining, from the machine learning algorithm, an optimal parallel apply algorithm from a plurality of parallel apply algorithms. The method may also include applying the optimal parallel apply algorithm to the target database management system.
US11455565B2
Original sensor data is received from one or more sensors of a vehicle. Free space around the vehicle is identified according to the sensor data, such as by identifying regions where data points have a height below a threshold. A location for an object model is selected from the free space. A plane is fitted to sensor data around the location and the object model is oriented according to an orientation of the plane. Sensing of the object model by a sensor of the vehicle is simulated to obtain simulated data, which is then added to the original sensor data. Sensor data corresponding to objects that would have been obscured by the object model is removed from the original sensor data. Augmented sensor data may be used to validate a control algorithm or train a machine learning model.
US11455563B2
Embodiments described herein are generally related to a method and a system for performing a computation using a hybrid quantum-classical computing system, and, more specifically, to providing an approximate solution to an optimization problem using a hybrid quantum-classical computing system that includes a group of trapped ions. A hybrid quantum-classical computing system that is able to provide a solution to a combinatorial optimization problem may include a classical computer, a system controller, and a quantum processor. The methods and systems described herein include an efficient and noise resilient method for constructing trial states in the quantum processor in solving a problem in a hybrid quantum-classical computing system, which provides improvement over the conventional method for computation in a hybrid quantum-classical computing system.
US11455562B2
A method of detecting cliques in a graph includes determining, based on a number of nodes in the graph, a number of qubits to be included in a quantum processor. The method includes assigning to each node in the graph, a qubit of the quantum processor. The method includes operating on the qubits with a preparation circuit to create a quantum state in the qubits that corresponds to the graph. The method includes operating on the quantum state with a random walk circuit, and measuring the qubits of the quantum processor to detect cliques in the graph. The preparation circuit comprises a plurality of single- and two-qubit operators, wherein, for each pair of adjacent nodes in the graph, an operator of the plurality of two-qubit operators acts on a pair of qubits corresponding to the pair of adjacent nodes to create the quantum state.
US11455555B1
Exemplary embodiments relate to methods, mediums, and systems for moving language models from a server to the client device. Such embodiments may be deployed in an environment where the server is not able to provide modeling services to the clients, such as an end-to-end encrypted (E2EE) environment. Several different techniques are described to address issues of size and complexity reduction, model architecture optimization, model training, battery power reduction, and latency reduction.
US11455554B2
Methods, systems, and computer program products for improving trustworthiness of artificial intelligence models in presence of anomalous data are provided herein. A method includes obtaining a machine learning model and a set of training data; determining one or more anomalous data points in said set of training data; for a given one of said anomalous data points, identifying attributes that decrease confidence with respect to at least one output of said machine learning model; determining that a root cause of said decreased confidence corresponds to one of: a class imbalance issue related to said at least one attribute, a confused class issue related to said at least one attribute, a low density issue related to said at least one attribute, and an adversarial issue related to said at least one attribute; and performing step(s) to improve said confidence based at least in part on said determined root cause.
US11455551B2
An identification of an item that was misclassified by a classification model constructed in accordance with a machine learning technique is received. One example of such a machine learning technique is a random forest. A subset of training data, previously used to construct the model, and that is associated with the misclassified item is identified. At least a portion of the identified subset is provided as output.
US11455546B2
Embodiments of the present disclosure provide a method and an apparatus for automatically discovering medical knowledge. In this method, one or more linking concepts having a semantic relation with a starting concept are obtained from a medical literature library. The starting concept represents a disease. Next, one or more target concepts having a semantic relation with the one or more linking concepts are obtained from the medical literature library, and an association degree of each of the one or more target concepts with respect to the starting concept is calculated. The association degree indicates a probability that the target concept can cope with the starting concept. Further, the one or more target concepts are sorted according to the calculated association degrees. In this method, explainable target concepts can be obtained by using semantic analysis, and these target concepts are sorted to increase a possibility of discovering useful medical knowledge.
US11455544B2
A prediction model generation device has a first storage unit that stores a plurality of explanatory variables, a second storage unit that stores a plurality of objective variables, an input unit that inputs instruction information on classification, a class generation unit that generates a plurality of classes based on the instruction information, and a prediction model calculation unit that calculates a plurality of prediction models corresponding to the plurality of classes. The prediction model calculation unit has a learning data set extraction unit that extracts a learning data set corresponding to each of the plurality of classes from among the plurality of explanatory variables and the plurality of objective variables.
US11455536B1
Described is a system (and method) for training and using machine learning models to identify potential discrepancies between predicted odds and actual odds for a future event. The system may create a predicted odds machine learning model using an ensemble training algorithm. To create the risk management machine learning model, the system may determine a set of past odds differences between predicted odds outputted by the predicted odds machine learning model for past events and the actual historical odds for those past events. Once the predicted odds machine learning model and risk management machine learning model are trained, the system may use current (or real-time) event information to determine potential opportunities to leverage based on discrepancies between predicted odds of upcoming events and the actual odds for those events.
US11455535B2
Systems and methods for sensor-independent illuminant determination are provided. In one embodiment of the method, the method includes receiving one or more training images in raw-RGB format; generating an input histogram from each of the inputted raw images; generating a learned mapping matrix that map raw images to a learned mapping space by passing the one or more input histograms to a trained first machine learning model; generating one or more mapped images by applying the learned mapping matrix to the one or more training images; generating a mapped histogram from each of the mapped images; and determining the result illuminant by passing the one or more mapped histograms as input into a second machine learning model. A final illuminant for an input image can be determined by applying the result illuminant to the input color space of the input image.
US11455528B2
The present invention provides an automated optical inspection and classification apparatus based on a deep learning system, comprising a camera and a processor. The processor executes a deep learning system after loading data from a storage unit and the processor, and comprises an input layer, a neural network layer group, and a fully connected-layer group. The neural network layer group is for extracting to an input image and thereby obtaining a plurality of image features. The fully connected-layer group is for performing weight-based classification and outputting an inspection result.
US11455527B2
A method of training a neural network includes receiving a text corpus containing a labeled portion and an unlabeled portion, extracting local n-gram features and a sequence of the local n-gram features from the text corpus, processing the text corpus, using convolutional layers, according to the local n-gram features to determine capsule parameters of capsules configured to preserve the sequence of the local n-gram features, performing a forward-oriented dynamic routing between the capsules using the capsule parameters to extract global characteristics of the text corpus, and processing the text corpus according to the global characteristics using a long short-term memory layer to extract global sequential text dependencies from the text corpus, wherein parameters of the neural network are updated according to the local n-gram features, the capsule parameters, global characteristics, and global sequential text dependencies.
US11455521B2
A neuromorphic semiconductor device includes a copper-based intercalation channel disposed on an insulative layer, a source contact and a drain contact of a substrate. A copper-based electrolyte layer is disposed on the copper-based intercalation channel and a copper-based gate electrode is disposed on the copper-based electrolyte layer.
US11455516B2
An image lighting method includes: determining a convolutional neural network corresponding to a lighting operation type of an initial image; obtaining local feature information and global feature information of initial image according to convolutional neural network; obtaining fusion feature information of initial image according to convolutional neural network based on local feature information and global feature information; obtaining a maximum pooling result map and a minimum pooling result map according to convolutional neural network based on a luminance component map of initial image; obtaining a bilateral grid matrix of initial image based on fusion feature information, maximum pooling result map, and minimum pooling result map; and performing affine transformation on initial image according to bilateral grid matrix to obtain a target image, the target image being an image obtained after lighting initial image according to lighting operation type.
US11455498B2
A model training method and an electronic device are provided. The method includes the following steps: establishing a brain age prediction model according to a training set; adjusting a parameter in the brain age prediction model according to a validation set; inputting a test set into the brain age prediction model with the adjusted parameter to obtain a plurality of first predicted brain ages; determining whether the first predicted brain ages satisfy a first specific condition; and completing training of the brain age prediction model when the first predicted brain ages satisfy the first specific condition.
US11455495B2
A system and method are disclosed for training a model using a training dataset. The training dataset can include only real data, only synthetic data, or any combination of synthetic data and real data. The various aspects of the invention include generation of data that is used to supplement or augment real data. Labels or attributes can be automatically added to the data as it is generated. The data can be generated using seed data. The data can be generated using synthetic data. The data can be generated from any source, including the user's thoughts or memory. Using the training dataset, various domain adaptation models can be trained.
US11455494B2
Improved systems and methods for generating training data for classification models are disclosed. In an example, a training application accesses two fragments of text. The application represents each fragment of text as a parse thicket. The parse thickets jointly represent syntactic and discourse information. From the parse thickets, the application generalizes the text by identifying common entities or common rhetorical relations between parse thickets. The generalized text is added to a training data set, thereby increasing the coverage of the training set.
US11455490B2
An image-recognition method is provided. The method includes the following steps: receiving a plurality of check-point images, and classifying the check-point images into a plurality of groups; classifying the check-point images in each group into a plurality of types to generate first structured data; balancing a number of the check-point images in each type of each group in the first structured data to generate second structured data, wherein the second structured data includes training-set data and testing-set data; training an artificial-intelligence (AI) model using the training-set data; and inputting the testing-set data into the AI model to obtain a model evaluation of the AI model.
US11455487B1
The technology disclosed attenuates spatial crosstalk from sequencing images for base calling. The technology disclosed accesses a section of an image output by a biosensor, where the section of the image includes a plurality of pixels depicting intensity emission values from a plurality of clusters within the biosensor and from locations within the biosensor that are adjacent to the plurality of clusters. The plurality of clusters includes a target cluster. The section of the image is convolved with a convolution kernel, to generate a feature map comprising a plurality of features having a corresponding plurality of feature values. A weighted feature value is assigned to the target cluster, where the weighted feature value is based on one or more features values of the plurality of feature values of the feature map. The weighted feature value assigned to the target cluster is processed, to base call the target cluster.
US11455485B2
Methods and systems disclosed herein relate generally to systems and methods for predicting content based on vector data structures generated from image pixels. A content-prediction application accesses a color palette having two or more color-palette categories and selects a first color of the color palette. The content-prediction application generates a first vector based on a set of pixel values that represent the first color of the color palette. The content-prediction application determines a distance metric between the first vector and a second vector, in which the second vector is identified by applying a convolutional neural network model on an image depicting an item that includes a second color. In response to determining that the distance metric is less than a predetermined threshold, the content-prediction application selects the content item corresponding to the second vector.
US11455482B2
Systems and methods for reading a two-dimensional matrix symbol or for determining if a two-dimensional matrix symbol is decodable are disclosed. The systems and methods can include a data reading algorithm that receives an image, locates at least a portion of the data modules within the image without using a fixed pattern, fits a model of the module positions from the image, extrapolates the model resulting in predicted module positions, determines module values from the image at the predicted module positions, and extracts a binary matrix from the module values.
US11455481B2
An image processing apparatus is configured to scan code from a first image captured by a first camera, to acquire a second image captured by a second camera different from the first camera in a case where not all of the code is successfully scanned from the first image, and to scan code from the second image. The image processing apparatus is further configured to compare the code scanned from the first image with the code scanned from the second image, and to acquire a piece of the code scanned from the second image instead of a piece of code scanned from the first image that has not been successfully scanned from the first image in a case where the code scanned from the first image and the code scanned from the second image are at least partially same as a result of comparison.
US11455476B2
The present invention relates to an electronic language translation aid. The aid includes a receiver for receiving a language sentence in a first language. The translator translates the language sentence into both a literal translation and a correct translation in a second language. The display displays the literal translation and the correct translation. Preferably, the display is configured to display both translations concurrently so that an early language learner can obtain an immediate comprehension of individual word meaning through literal translation, and overall contextual meaning through the correct translation.
US11455468B2
Disclosed herein is a system and method for Natural Language Processing (NLP) of real world documents. the system and method combines various models not previously combined and overcomes the challenges of this combination. Models include an encoder-decoder model, a spatial model, and a multi-modal model. An iterative training process receives documents and generates outputs, wherein the iterative training process comprises enabling information retrieval from documents without training data.
US11455457B2
Provided is a group-based communication interface, on a computing device, configured to display a defined preview of a resource. The computing device receives a group-based message including a resource request that identifies a requested resource and a resource address. The computing device compares the resource address with a list of subscribed resource addresses and determines from the comparison of the resource address and the subscribed resource addresses that the resource address is associated with a resource provider and is thus a subscribed resource address. In response to determining that the resource address is the subscribed resource address, the computing device provides a defined preview request comprising authentication information to the resource provider, receives defined preview data from the resource provider, and renders the defined preview of the resource based on the defined preview data to the group-based communication interface associated with the group-based message.
US11455454B2
According to one implementation of the present disclosure, a method includes: generating a three-dimensional (3D) circuit design of an integrated circuit; and providing respective inter-tier connections coupling for first and second networks concurrently on the generated 3D circuit design. The first networks may include power or ground networks, while the second networks may include signal networks. In another implementation, a method includes: generating a three-dimensional (3D) circuit design of an integrated circuit; and providing inter-tier connections on the generated 3D circuit design during one of a placement stage, a partitioning stage, a clock tree synthesis (CTS) stage, or a routing stage of a physical circuit design procedure.
US11455453B2
A method includes assigning a default voltage value to a net in an integrated circuit (IC) schematic, generating a simulation voltage value of the net by performing a circuit simulation on the net using the assigned default voltage value, and modifying the IC schematic to include a voltage value associated with the net. The voltage value associated with the net and included in the modified IC schematic is based on a comparison between the assigned default voltage value and the simulation voltage value of the net.
US11455452B2
The present disclosure provides a method for adjusting implant parameter conditions in semiconductor processing by wafer and by wafer zone using in-line measurements from previous operations and a feed-forward computer model. The feed-forward model is based on a sensitivity map of in-line measured data and its effect of electrical performance. Feed-forward computer models that adjust implant parameters by wafer and by zone improve both wafer-to-wafer and within wafer electrical uniformity in semiconductor devices.
US11455440B2
A computer implemented method of generating new chemical compounds is provided. The method includes preparing a feature vector for each of a plurality of chemical compounds for which a chemical or physical property is known. The method further includes compressing each of the feature vectors into a relational vector, and mapping each of the relational vectors to a map having at least two dimensions. The method further includes presenting the map on a display device. The method further includes receiving a selection of a position on the map, wherein the position is converted to a new relational vector, and decompressing the new relational vector to a candidate feature vector. The method further includes generating a new chemical structure from the candidate feature vector.
US11455437B1
Techniques are provided for generating and retrieving change summary data and aggregated model version data for an infrastructure model. A process obtains a briefcase representing a particular version of the infrastructure model and one or more changesets. The process applies the changeset(s) to the briefcase to construct a briefcase that represents a newer version of the infrastructure model. The process compares the briefcases to generate a change summary indicating modifications between the two versions. Further, the process generates aggregated model version data as the infrastructure model transitions to newer versions. The process updates the aggregated model version data utilizing the change summaries such that the aggregated model version data is comprehensive regarding each element that is and was included in the infrastructure model from its genesis to its current state. A client device issues requests to obtain a particular version of the infrastructure model and/or to obtain modifications between versions.
US11455433B2
In one embodiment, a system on chip includes a dynamic voltage and frequency scaling (DVFS) power supply, a secure environment, a non-secure environment, and a power supply management control module. The secure environment is configured to generate a secure instruction defining a permitted operating point of voltage and frequency for the DVFS power supply. The non-secure environment is configured to generate a request to modify the DVFS power supply, where the request to modify includes a voltage-frequency operating point. The power supply management control module is configured to scale the DVFS power supply to the permitted operating point, in response to the request to modify the DVFS power supply.
US11455432B1
Embodiments described herein enable multi-user storage volume encryption via a secure enclave processor. One embodiment provides for a computing device comprising a first processor to execute a first operating system having one or more user accounts; a second processor to execute a second operating system, the second processor to receive a first encrypted key from the first processor and decrypt a volume encryption key via a key encryption key derived from the first encrypted key, the first encrypted key derived via the secure enclave without user-provided entropy; and a non-volatile memory controller to access encrypted data within non-volatile memory using the volume encryption key.
US11455422B2
Systems and methods for processing tokenization requests to facilitate safe storage of tokens. An epoch is identified as a current epoch based on a current system time of a node. A seed value is computed by the node based on a start time of the epoch and a secret. A plurality of ephemeral tokens is generated by a randomization service of the node for a set of sensitive data based on the seed value. Each ephemeral token of the plurality of ephemeral tokens has a usable life defined by the epoch. Each sensitive data instance in the set of sensitive data is associated with a particular ephemeral token of the plurality of ephemeral tokens to create a mapping structure in a main memory of the node. A tokenization service of the node is configured to process tokenization requests using the mapping structure.
US11455420B2
Disclosed herein is a system configured to provide a user with transparency and user control over how browsing data is shared. The system can determine that a user has initiated use of a browser. The system displays, as part of the management of browser settings in accordance with a user account, a graphical UI that presents functionality to receive input indicating whether the user allows or prevents sharing of the browsing data. The graphical UI can list the identities of data aggregators and corresponding incentives offered by each of the data aggregators in exchange for the user sharing his or her browsing data. The browser can collect the browsing data based on interactions with web sites and share the browsing data with individual ones of the data aggregators based on the input. Upon sharing the user browsing data, the system can enable the incentive to be provided to the user.
US11455415B2
Disclosed is a method for managing database permissions, the method including: obtaining a login account that successfully logs in to a first database, where the first database is a relational database built in with permission management and is pre-configured with an external table that has a mapping relationship with a second database; ascertaining management permissions of the login account based on pre-configured management permission information; determining whether a management operation on the external table by the login account exceeds the management permissions of the login account; and if the management operation by the login account does not exceed its management permissions, permitting the management operation, and synchronizing the management operation to the second database based on the mapping relationship between the external table and the second database. Further disclosed are a system and a device for managing database permissions, as well as a computer-readable storage medium.
US11455414B2
Methods and systems are configured to store user data and control access to the user data, wherein the data is stored remotely from the user (such as external to a user's computing device) and the user's data is maintained anonymously. Content is stored in association with a user identifier and access by third parties is controlled by linked third party identifiers.
US11455412B2
This disclosure provides enhanced management of access rights for dynamic groups of users sharing secret data. Instead of relying on traditional administrative techniques for modifying access rights for stored data, the techniques disclosed herein allow a storage service to communicate with a group management system to verify membership of user groups, e.g., channels, chat session, or meetings, and automatically change access rights to stored data as users leave or join a group. Encrypted data can be stored within a storage vault. The storage vault can be dedicated to storing encrypted data shared between a user group, e.g. a channel. A server managing the storage vault can receive membership data from a group management service. As users join the group or leave a group managed by the group management service, each user's access permissions to the storage vault can be added, removed or modified.
US11455406B2
Embodiments disclosed herein describe computing private set intersection (PSI) between various parties using delegation to other devices and in one round of interaction (request and response). The various parties involved and their associated computing devices are referred to herein as participants. The protocol is forward-secure and completely hides the data of participants from an eavesdropper. Because the protocol only uses a single round of interaction, it is more efficient and does not require each participant to have servers that remain online continuously.
US11455400B2
A computer system for security of components includes at least one processor. For a new version of a component, the processor determines, based on a dataset of release events over time, a historical behavioral analysis of (i) a project that is released with prior versions of the component, and/or (ii) historical committer behavior of a committer that committed the new version of the component, and/or (iii) historical behavior of a publisher of the project. The dataset of release events includes event data collected over time regarding open source project, committers, and repository. The processor determines whether the new version of the component presents an unusual risk profile, based on the historical behavioral analysis. The processor facilitates delayed consumption of the new version of the component in response to determining that the new version of the component presents the unusual risk profile.
US11455397B2
Systems, methods, and devices of the disclosure relate, generally, to secure boot assist for devices. In one or more embodiments, a first device includes firmware that needs to be verified as secure as part of a secure boot process, and a second device assists the first device to secure the secure boot process. In some embodiments the second device verifies security of the firmware responsive to security data provided by the first device, or verifies security of a program provided by the first device, the program for verifying security of the firmware. In some embodiments the second device provides a program for verifying security of the firmware to the first device.
US11455396B2
Examples disclosed herein relate to performing an action based on a pre-boot measurement of a firmware image. In an example, at a firmware component in a system, a measurement of a firmware image may be determined prior to booting of the system, beginning from a hardware root of trust boot block, by a Trusted Platform Module (TPM) emulator engine that emulates a hardware-based TPM. A pre-determined measurement of the firmware image may be retrieved from a storage location within the system. The measurement of the firmware image may be compared with the pre-determined measurement of the firmware image prior to booting of the system. In response to a determination that the measurement of the firmware image is different from the pre-determined measurement of the firmware image, performing an action.
US11455380B2
An example operation may include one or more of authorizing a blockchain for a video file, generating a first tracking value for an entry block referencing the video file, the first tracking value generated based on first data and the video file, receiving second data for each of additional blocks in the blockchain, generating second tracking values based on the second data of the additional blocks, forming the additional blocks including the second tracking values, respectively, appending the additional blocks to the entry block, the entry block and the additional blocks cryptographically linked in an ordered sequence, each of the additional blocks referencing a version of the video file which corresponds to an original version of the video file as referenced by the entry block or a processed version of the video file, the second data in each of the additional blocks indicative of processing performed on the version of the video file in that block, and tracing through the blockchain based on the first and second tracking values to confirm an auditable and immutable chain-of-custody of the video file.
US11455375B2
Systems and methods for quantifying a user capability in accordance with an organizational role are disclosed herein. In an aspect, a role capability assessment is deployed to a user comprising at least one question whereby the user selects at least one answer that corresponds to the at least one question and the at least one answer conveys information to determine the capability of the user to perform an organizational role. In another aspect, a set of answer data associated with the at least one answer is received whereby the set of answer data correlates to the capability of the user to perform a role within an organization.
US11455367B1
A process for rendering a user interface for editing content of a content management system (CMS), includes: providing, over a network through a browser of a client device the user interface, the user interface is configured for editing a content page in the CMS; presenting a graphical tree view in the user interface that presents content components, wherein the graphical tree view of the content page provides a parallel structure to content presentation of a website page that implements API calls to the CMS for accessing content edited for the content page; and presenting an editing view in the user interface responsive to selection of one of said plurality of content components from the graphical tree view; wherein the editing view presented maintains a correlation to a relationship position of the selected content component in the logical hierarchy defined for the content page.
US11455360B2
There are provided systems and methods for an inline editing field for nested website settings. A computing device may be used to process a search query with a search engine and receive results. The search query may include a search for a particular website setting, such as a user profile, account, security, or preference setting that may allow a user to provide input and affect particular user or website data with the website. Determination of the requested website may be performed through a machine learning engine. The machine learning engine may identify the security setting nested in the website through multiple navigations, website flows, and navigations, and may extract processes and flows for use of the setting. An inline editing field may then allow for user input in a search interface that allows for editing the setting without navigation to the website and nested setting.
US11455357B2
Example data processing systems and methods are described. In one implementation, a system accesses a corpus of data and analyzes the data contained in the corpus of data to identify multiple documents. The system generates vector indexes for the multiple documents such that the vector indexes allow a computing system to quickly access the plurality of documents and identify an answer to a question associated with the corpus of data.
US11455352B2
A method and system for recommending content to a user whose interest(s) has not been identified is disclosed. A base user profile may be created for association with the user. The base user profile may be created by generating a list of ranked interests of a set of representative users. The list of ranked interests may be generated based on activity information obtained for the set of representative users. Content may be recommended to the user based on the base user profile.
US11455349B2
Described herein are methods, systems, and software to handle verification information in a content node. In one example, a method of operating a content node includes receiving a secure content request from an end user device and determining the availability of verification information stored on the content node to service the secure content request. The method further provides, if the verification information is available, verifying the end user device based on the verification information. The method also includes, if the verification information is unavailable, querying an origin server to verify the end user device.
US11455343B2
In accordance with the present invention, an information management application that provides users with the ability to create and customize matrix displays of information relating to a particular product or service for navigation by other users is provided.
US11455342B2
An example method comprising receiving volunteer information, receiving service opportunity information, generate a query based on at least some of the volunteer information to identify one or more service opportunities, searching, using the query based on at least some of the volunteer information, to identify the one or more service opportunities from the service opportunity information, providing a first list of service opportunities based on the one or more service opportunities that were identified based on the search, receiving a selection of a service opportunity from the list of service opportunities, scheduling a volunteer associated with the volunteer system for service associated with the selected service opportunity, notifying at least one of the unrelated service opportunity systems associated with the selected service opportunity, receiving an indication of completion of the selected service opportunity and an indication of the volunteer's participation in the selected service opportunity, and updating a volunteer record.
US11455340B2
Systems and methods are configured for predictive prompt generation for an interaction between a party and an automated prompt system. In various embodiments, metadata is received on the interaction and provided as input to a multi-label predictive model to generate interaction probabilities for a plurality of prompt information data objects. Each probability generated by the predictive model provides a likelihood a particular information data object needs to be provided to the first party during the interaction. Accordingly, one or more of the prompt information data objects are identified based on the probability of each piece found in the one or more prompt information data objects that satisfy a set threshold and one or more notifications are provided so that the automated prompt system provides at least one of the prompt information data objects to the first party during the interaction.
US11455333B1
Disclosed herein are methods and systems of metadata management for reviewing data from microscopy experimental sessions. Image data from an experimental session is stored in an archive at one or more filepath locations, either locally or on a network. Metadata associated with the image data is stored in a database with a reference to the filepath where the raw image is stored, such that the metadata is associated in the database with the image data. A user can perform post-experimental filtering, sorting, and searching of the underlying image data using the metadata, which allows the image data to be analyzed without duplication of the image data and without manual review of each individual image. The filtered data is presented in an interactive timeline format.
US11455326B2
A method of and system of efficient storage of data entries containing textual data is disclosed. The method may include accessing a plurality of data entries in a dataset, arranging the plurality of data entries in the dataset in a lexical order, placing a predetermined number of the plurality of data entries in each of a plurality of subblocks, performing data compression on the plurality of data entries in each of the plurality of subblocks to reduce redundancy in the plurality of data entries and create compressed data entries, placing one or more subblocks in each of a plurality of page blocks, and storing each of the plurality of page blocks in a storage device to provide efficient searching and improved functionality for the dataset.
US11455322B2
Described are techniques for determining statistical properties of time series data. The techniques include a method comprising graphing, from time series data, a time series data graph. The method further comprises iteratively segmenting the time series data graph into respective pluralities of subgraphs using respective segmentation schemes until a first plurality of subgraphs generated by a first segmentation scheme exhibits a similarity between respective subgraphs of the first plurality of subgraphs satisfying a similarity threshold. The first segmentation scheme can be selected from: an equidistant segmentation scheme, a local extrema segmentation scheme, and a windowed segmentation scheme. The method further comprises associating a classification to the time series data based on the first segmentation scheme. The classification can be indicative of one selected from: stationarity of the time series data, periodicity of the time series data, and trending of the time series data.
US11455321B2
A method of data classification includes: identifying a cluster of data classes; classifying columns of a current data set; identifying the cluster in the current data set; determining, based on the cluster, an expected column is missing from the current data set; determining a neighboring data set; identifying the expected column in the neighboring data set; classifying the expected column in the neighboring data set; creating a new data class in the current data set; and classifying an unclassified column in the current data set or the neighboring data set with the new data class.
US11455317B2
A system and method for connecting one or more client applications with one or more knowledge representation servers and communicating there between includes an application programming interface (API) and a hypergraph transfer protocol (HGTP), for facilitating communication between the one or more client applications and one or more knowledge representation servers responsive to a client application request. The client application request includes an API call for a specific entity that is received by a first knowledge representation server. If the first knowledge representation server does not manage the specific entity, the first knowledge representation server forwards the specific entity call to a second knowledge representation server via the HGTP using a universal unique identifier (UUID) associated with the specific entity having encoded therein a network address for the second knowledge representation server.
US11455315B1
Systems and methods for a central user interface for accessing, and upgrading of, dataset integrations. An example method includes accessing, by a system of one or more processors, datasets stored via respective outside devices or systems. The datasets are integrated by the system according to respective integration tiers, with each integration tier being associated with, at least, a respective subset of search functionality enabled via the system. An interactive user interface is presented via a user device, with the interactive user interface presenting summary information. The interactive user interface further enables adjustment of a particular dataset from a first integration tier to a second integration tier.
US11455314B2
Embodiments of the present disclosure provide a method for performing search queries in a manner that avoids overloading an indexer cluster or indexers with an unwanted or unauthorized high levels of concurrent searches. The method comprises transmitting a slot request from a search head to a cluster master in response to a query, wherein the cluster master is communicatively coupled with an indexer cluster comprising a plurality of indexers. The method further comprises receiving addresses of active indexers in the indexer cluster and a response to the slot request from the cluster master. Responsive to a grant of a slot by the cluster master, the method comprises using the addresses to transmit the query to the active indexers and receiving results of the query from the active indexers. Subsequently, the method comprises releasing the slot to the cluster master.
US11455311B2
Methods and systems are configured for tracking content represented in a resource. A modified version of structure data of a resource that includes at least one element is received. Each element represents content of the resource in the structure data. Each element includes a portion of the structure data that defines the content. Data specifying a target element of the structure data is received. A plurality of locators for the target element are obtained. A locator of the plurality is derived as a function of a frequency that one or both of attributes and classes of the target element appear in the structure data and includes a subset of the attributes and the classes, the subset uniquely identifying the target element. The plurality of locators including the locator are applied to a modified version of the structure data to extract a modified version of the target element.
US11455300B2
A method may include receiving a query input indicative of an identity of an industrial automation device and searching a database based on the query input to identify one or more workflow datasets corresponding to the identity of the industrial automation device. Each of the one or more workflow datasets may include one or more instructions associated with one or more operations of the industrial automation device and one or more virtual objects associated with the one or more instructions. The method may also include displaying one or more visualizations representative of the one or more workflow datasets via an electronic display of a computing device. Each of the one or more visualizations may receive an input that causes the computing device to receive at least a portion of a respective workflow dataset.
US11455298B2
Embodiments of goal-directed semantic search allow a user to discover how one or more entities (organizations, people, events, places, etc.) are related without having to explicitly define multiple queries to discover those relationships. In those cases in which more than one structure could be used, separate hypotheses are generated, one for each such structure or relationship. Hypotheses are scored during the process.
US11455286B2
Disclosed herein is a data structure that reduces computational load on a database in querying and visualizing historical values of slowly changing dimensions. The slowly changing dimensions have one or more values associated with them (e.g., a monthly average accounts receivable is a single value, and a set of contact information for an individual may have multiple values). On a periodic basis, database images, also known as “snapshots” are generated of a current status of a given database. The snapshots are used to build a historical data table that is computationally efficient to reference.
US11455285B2
The invention relates to a method for managing a database shared by a group of applications. The database comprises elements, each comprising a value and a version number. Each application comprises a replica of the database. The method comprises a step for modifying the value of an element in the replica of an application, called active application, a step for incrementing the version number of said element in said replica of the active application, a step for transmitting, via the active application, transmission data to the other applications, the transmission data comprising the modified element, and an earlier version number of this modified element, a synchronization step, during which at least one application other than the active application updates its replica based on a comparison of the earlier version number with that of said element in this replica.
US11455284B2
Described is an approach that provides an adaptive solution to missing data for machine learning systems. A gradient solution is provided that is attentive to imputation needs at each of several missingness levels. This multilevel approach treats data missingness at any of multiple severity levels while utilizing, as much as possible, the actual observed data.
US11455277B2
Systems and computer program products for highly available computing systems. Techniques for verifying a replicated snapshot integrity includes steps for storing a snapshot at a first computing system where the snapshot has a corresponding first data integrity value (e.g., a checksum). Another storing operation stores a replica snapshot as two or more portions at respective two or more computing nodes of a second computing system. A second data integrity value that corresponds to the snapshot that was stored at the two or more computing nodes is calculated. Corruption is detected by comparing the first data integrity value to the second data integrity value. Corruption of a to-be-assembled snapshot can be detected before incurring the cost of assembly of the two or more portions of a replica snapshot. Alternative snapshots that can be assembled from alternative portions are considered for assembly. Only uncorrupted snapshots are restored to a designated computing system.
US11455276B2
A method for processing snapshots and a distributed block storage system, the method including: acquiring the number of read operations and the number of read/write operations for a data block in a distributed block storage system; on the basis of the number of read operations and the number of read/write operations, determining a target snapshot manner, wherein the target snapshot manner includes copying while writing or re-orienting while writing; on the basis of the target snapshot manner, performing a snapshot operation on the data block in the distributed block storage system.
US11455275B2
A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. The computing devices may take snapshots to store points in time coherently for a distributed storage system.
US11455273B2
This disclosure provides a multimedia application processor architecture, comprising a master control system, at least two groups of independent multimedia application processors, at least two groups of common CPU, a power manager, and a common interface and CPU bus, wherein the master control system is connected to each group of the independent multimedia application processors, each group of the common CPU, the power manager, and the common interface and CPU bus respectively, and is configured to control and manage, and provide power control and management for, the at least two groups of independent multimedia application processors, the at least two groups of common CPU, the power manager, and the common interface and CPU bus, each group of the common CPU is connected to the independent multimedia application processors for providing a backup central processor data processing capability for the independent multimedia application processors.
US11455272B2
An SoC maintains the full flexibility of a general-purpose microprocessor while providing energy efficiency similar to an ASIC by implementing software-controlled virtual hardware architectures that enable the SoC to function as a virtual ASIC. The SoC comprises a plurality of “Stella” Reconfigurable Multiprocessors (SRMs) supported by a Network-on-a-Chip that provides efficient data transfer during program execution. A hierarchy of programmable switches interconnects the programmable elements of each of the SRMs at different levels to form their virtual architectures. Arithmetic, data flow, and interconnect operations are also rendered programmable. An architecture index” points to a storage location where pre-determined hardware architectures are stored and extracted during program execution. The programmed architectures are able to mimic ASIC properties such as variable computation types, bit-resolutions, data flows, and amount and proportions of compute and data flow operations and sizes. Once established, each architecture remains in place as long as needed.
US11455266B2
A universal serial bus (USB) device includes a first storage device, a controller, and a second storage device. The first storage device is configured to store input packets to be transmitted to a USB host. The controller is configured to receive the input packets of the first storage device, respectively compute hash values of the input packets, and respectively label first identifiers in the input packets according to the hash values to correspond to one of cores of a central processing unit at the USB host end. Among the input packets, the input packets with the same hash value are labeled with the same first identifier. The second storage device is configured to store the input packets that are labeled with the first identifier. The controller is further configured to allow the input packets stored in the second storage device to be transmitted to the USB host.
US11455261B2
An embodiment of a semiconductor package apparatus may include technology to identify a partial set of populated memory channels from a full set of populated memory channels of a multi-channel memory system, and complete a first boot of an operating system with only the identified partial set of memory channels of the multi-channel memory system. Other embodiments are disclosed and claimed.
US11455260B1
A method for simulating a physical-keyboard signal includes executing a monitoring program in an operating system, receiving at least one input key code signal by the monitoring program, sending the input key code signal to an embedded controller, looking up a key mapping table by the embedded controller according to the input key code signal to obtain a keyboard scan code signal corresponding to the input key code signal, sending the obtained keyboard scan code signal to the operating system, and performing a corresponding function by the operating system according to the keyboard scan code signal.
US11455259B2
The present disclosure provides methods, apparatus, and systems for implementing and operating a memory module that receive, using dedicated processing circuitry implemented in a memory module, a first data object and a second data object. The memory module performs pre-processing of the first data object and post-processing of the second data object.
US11455256B2
A memory system is connectable to the host. The memory system includes a nonvolatile first memory, a second memory in which a plurality of pieces of first information each correlating a logical address indicating a location in a logical address space of the memory system with a physical address indicating a location in the first memory are stored, a volatile third memory including a first cache and a second cache, a compressor configured to perform compression on the plurality of pieces of first information, and a memory controller. The memory controller stores the first information not compressed by the compressor in the first cache, stores the first information compressed by the compressor in the second cache, and controls a ratio between a first capacity, which is a capacity of the first cache, and a second capacity, which is a capacity of the second cache.
US11455251B2
A system-on-chip with runtime global push to persistence includes a data processor having a cache, an external memory interface, and a microsequencer. The external memory interface is coupled to the cache and is adapted to be coupled to an external memory. The cache provides data to the external memory interface for storage in the external memory. The microsequencer is coupled to the data processor. In response to a trigger signal, the microsequencer causes the cache to flush the data by sending the data to the external memory interface for transmission to the external memory.
US11455250B2
An event that indicates unexpected shutdown of a hard disk drive is determined. The hard disk includes first and second controllers that control respective first and second independently-operable actuators. Each of the actuators has one or more heads that access one or more spinning disks of the hard disk drive. While receiving power for the hard disk drive via back-electromotive force of a motor driven by the one or more spinning disks in response to the event, the first and second controllers independently move the respective first and second actuators to safe positions. In response to determining the first and second actuators are in safe positions, write cache data associated with the first and second controllers is written to a non-volatile memory.
US11455246B2
A garbage collection method is provided and applied to a data storage device. The garbage collection method includes the following steps: selecting source blocks from data blocks, wherein a total number of valid data of the source blocks is larger than or equal to a predetermined data number of a block; copying valid data of a part of the source blocks into a destination block, wherein a total number of the valid data of the part of the source blocks is smaller than the predetermined data number; copying all or a part of valid data of remaining source blocks into the destination block; updating a logical to physical addresses mapping table based on a mapping information of the destination block; and recovering all or a part of the source blocks as spare blocks.
US11455234B2
A robotic device management service obtains, from a customer, a first set of parameters of a robotic device and a second set of parameters for a simulation environment for testing a robotic device application installable on the robotic device. The set of parameters are used to indicate a storage location of the application and a selection of a simulation environment for testing the application. In response to the request, the robotic device management service selects a set of resources on which to execute the simulation in the simulation environment. The robotic device management service obtains the robotic device application from the storage location and loads the application on to the set of resources to execute the simulation.
US11455229B2
A method for displaying differences between a first executable dataflow graph and a second executable dataflow graph includes comparing a specification of the first executable dataflow graph and a specification of the second executable dataflow graph, including at least one of identifying a particular node or link of the first dataflow graph that does not correspond to any node or link of the second dataflow graph; and identifying a first node or link of the first dataflow graph that corresponds to a second node or link of the second dataflow graph, and identifying a difference between the first node or link and the second node or link. The method includes formulating and displaying a graphical representation of at least some of the nodes or links of the first dataflow graph or the second dataflow graph, the graphical representation including a graphical indicator of at least one of the identified particular node or link the identified difference between the first node or link and the second node or link.
US11455222B2
Systems and methods are provided for testing many-core processors consisting of processing element cores. The systems and methods can include grouping the processing elements according to the dataflow of the many-core processor. Each group can include a processing element that only receives inputs from other processing elements in the group. After grouping the processing elements, test information can be provided in parallel to each group. The test information can be configured to ensure a desired degree of test coverage for the processing element that that only receives inputs from other processing elements in the group. Each group can perform testing operations in parallel to generate test results. The test results can be read out of each group. The processing elements can then be regrouped according to the dataflow of the many-core processor and the testing can be repeated to achieve a target test coverage.
US11455216B2
A method that is performed for backing up data. The method includes obtaining an incremental backup request; and in response to the incremental backup request: obtaining an asset and an asset entry associated with the incremental backup request; dividing the asset into pseudo-assets based on the asset entry; storing the pseudo-assets across backup storages to generate incremental pseudo-asset backups; initiating the merging of the incremental pseudo-asset backups to generate an incremental asset backup; and initiating the merging of the incremental asset backup with a previously generated full asset backup associated with the incremental backup request to generate a first synthetic full asset backup.
US11455214B2
First, second, and third threshold limits are configured. The first threshold limit corresponds to a data change at which a backup of a client should be triggered. The second threshold limit corresponds to a maximum time interval at which the backup should be triggered. The third threshold limit corresponds to a utilization of resources at the client above which the backup should not be triggered. An amount of data change since a last backup, an elapsed time, and level of resource utilization at the client is monitored. A determination is made that at least one of the amount of data change has reached the first threshold limit or the elapsed time has reached the second threshold limit. The backup of the client is prevented from occurring because the level of resource utilization at the client is above the third threshold limit.
US11455208B2
A memory controller including, in one implementation, a memory interface and a control circuit. The memory interface is configured to receive a punctured codeword read from a non-volatile memory. The control circuit is configured to determine error probability values for a plurality of check nodes associated with a punctured bit included in the punctured codeword. The control circuit is also configured to determine an error probability value for the punctured bit based on the error probability values for the plurality of check nodes associated with the punctured bit and a variable degree associated with the punctured bit. The control circuit is further configured to determine a log likelihood ratio (LLR) value for the punctured bit based on the error probability value for the punctured bit. The control circuit is also configured to decode the punctured codeword using the LLR value for the punctured bit.
US11455207B2
A method of error correction for a quantum computer includes identifying each of a plurality of physical qubits arranged in a lattice pattern over a surface in a quantum processor of the quantum computer as a one of a data qubit, an ancilla qubit or a flag qubit to define a plurality of data qubits, ancilla qubits and flag qubits. Each pair of interacting data qubits interact with a flag qubit and adjacent flag qubits both interact with a common ancilla qubit. The method further includes performing measurements of weight-four stabilizers, weight-two stabilizers, or both of a surface code formed using at least a sub-plurality of the plurality of physical qubits, or performing measurements of weight-four Bacon-Shor type gauge operators; and correcting fault-tolerantly quantum errors in one or more of the at least sub-plurality of physical qubits based on a measurement from at least one flag qubit.
US11455197B2
A plurality of requests are received for computing processing. At least some of the plurality of requests are replicated. The requests are replicated based on a fractional replication factor. Each received request and each replicated request are transmitted to a computer resource for processing. At least some embodiments provide the capability for meeting tail latency targets with improved performance and reduced cost.
US11455180B2
A main computing device integrated into a vehicle may perform various aspects of the techniques described in this disclosure. The main computing device comprises a memory and a processor. The memory may store a first and second instance of a runtime environment. The processor may execute a first container that enables execution of a first instance of the runtime environment, and execute a second container that enables execution of a second instance of the runtime environment. The first instance of the runtime environment may detect a supporting computing device, transfer, responsive to detecting the supporting computing device, the second container to the supporting computing device, and interface with the second instance of the runtime environment to jointly present the user interface by which the operator of the vehicle controls the functionality of the vehicle.
US11455164B2
Systems and techniques are described for a sensor designed to connect to and monitor devices in an ecosystem. In some implementations, a system monitors a property that includes the sensor configured to generate sensor data reflecting an attribute of the property. The sensor includes a host board that generates the sensor data and a core board connected to the host board. The core board identifies a type of the host board and communicates with a monitor control unit. The monitor control unit receives a request for firmware associated with the type of the host board from the sensor. In response, the monitor control unit accesses the firmware and transmits the firmware to the sensor. The core board of the sensor receives the firmware and stores the firmware. The core board receives the sensor data from the host board and transmits the sensor data to the monitor control unit.
US11455162B2
A software rewriting device, configured to rewrite software of a moving body, includes: a required time acquisition unit configured to acquire information regarding a required time for rewriting the software; a scheduled stop time acquisition unit configured to acquire information regarding a scheduled stop time at a predetermined position of the moving body; and a rewriting processing unit configured to execute a rewriting process of rewriting the software. When the required time is shorter than the scheduled stop time based on the information regarding the required time and the information regarding the scheduled stop time, the rewriting processing unit executes the rewriting process at the predetermined position, and when the required time is longer than the scheduled stop time based on the information regarding the required time and the information regarding the scheduled stop time, the rewriting processing unit does not execute the rewriting process at the predetermined position.
US11455161B2
A device may receive requirement data identifying a requirement for modification of software code, and may process the requirement data, with a machine learning model, to identify entities and intents in the software code and to generate a query. The device may process the query, with a code locator model, to encode text of the query into high-dimensional vectors and to identify a semantic similarity between the high-dimensional vectors and code text. The device may process the query, the semantic similarity, and the code text, with a code developer model, to generate metadata, and may utilize the metadata to identify an identifier associated with the software code. The device may determine, utilizing the identifier, a portion of the software code, and may modify the portion of the software code based on the query to generate modified software code. The device may perform actions based on the modified software code.
US11455159B2
A mechanism for wirelessly updating an FPGA that is built into a wireless mobile or another wireless electronic device is described herein. The wireless update may be performed responsive to detecting a hardware vulnerability or another hardware issue in the mobile device. When the hardware vulnerability or another hardware issue is detected, the mechanism may identify a fix for the hardware vulnerability. A fix may be a particular FPGA configuration update known to fix the issue. The configuration update to the FPGA is received and the current FPGA configuration is overwritten with data from the configuration update. A determination is made that the hardware vulnerability no longer exists.
US11455154B2
Techniques for vector-based identification of software dependency relationships are described herein. An aspect includes determining a first dependency relationship value between a first code segment and a second code segment. Another aspect includes calculating a magnitude vector based on the first dependency relationship value and a second dependency relationship value corresponding to the first code segment and the second code segment. Another aspect includes determining a relationship score for the first code segment and the second code segment based on the magnitude vector and the first dependency relationship value.
US11455152B2
Techniques are described herein for training a machine learning model and using the trained machine learning model to more accurately determine alignments between matching/corresponding nodes of predecessor and successor graphs representing predecessor and successor source code snippets. A method includes: obtaining a first abstract syntax tree that represents a predecessor source code snippet and a second abstract syntax tree that represents a successor source code snippet; determining a mapping across the first and second abstract syntax trees; obtaining a first control-flow graph that represents the predecessor source code snippet and a second control-flow graph that represents the successor source code snippet; aligning blocks in the first control-flow graph with blocks in the second control-flow graph; and applying the aligned blocks as inputs across a trained machine learning model to generate an alignment of nodes in the first abstract syntax tree with nodes in the second abstract syntax tree.
US11455151B2
Disclosed herein is a software technology for facilitating an interactive conversational session between a user and a digital conversational character. For instance, in one aspect, the disclosed process may involve two primary phases: (1) an authoring phase that involves a first user accessing a content authoring tool to create a given type of visual conversation application that facilitates interactions between a second user and a digital conversational character in an interactive conversational session, and (2) a rendering phase that involves the second user accessing the created visual conversation application to interact with the digital conversational character in an interactive conversational session. In one implementation, accessing the created visual conversation application may involve detecting an object and identifying information associated with the detected object.
US11455146B2
Aspects of the disclosure relate to generating a pseudo-code from a text summarization based on a convolutional neural network. A computing platform may receive, by a computing device, a first document comprising text in a natural language different from English. Subsequently, the computing platform may translate, based on a neural machine translation model, the first document to a second document comprising text in English. Then, the computing platform may generate an attention-based convolutional neural network (CNN) for the second document. Then, the computing platform may extract, by applying the attention-based CNN, an abstractive summary of the second document. Subsequently, the computing platform may generate, based on the abstractive summary, a flowchart. Then, the computing platform may generate, based on the flowchart, a pseudo-code. Subsequently, the computing platform may display, via an interactive graphical user interface, the flowchart, and the pseudo-code.
US11455123B2
A data storage apparatus may include a storage and a controller configured to operate in a throttling mode including a first performance mode and a second performance mode based on measured temperature of the storage. The controller comprises a performance adjusting component configured to determine target performance of the first performance mode based on at least one of temperature of the storage and the number of entries into the second performance mode when the temperature of the storage is greater than or equal to a first threshold value.
US11455116B2
At least one processing device is configured to register a logical storage device of a storage system for a first set of paths associated with a first access protocol using a host identifier, to send a first reservation command in the first access protocol over each of the paths in the first set of paths, to register the logical storage device of the storage system for a second set of paths associated with a second access protocol using the same host identifier used in registering the logical storage device for the first set of paths, to receive an additional reservation command in the first access protocol, and responsive to receipt of the additional reservation command in the first access protocol, to translate the additional reservation command to the second access protocol, and to send the additional reservation command in the second access protocol to the storage system.
US11455114B1
A method of migrating or consolidating cloud data includes generating a container on a cloud platform and receiving, at the container, source metadata identifying a set of data to be migrated from a source cloud bucket associated with a source data domain to a destination cloud bucket associated with a destination data domain. The method further includes copying, by the container, set of data from the source cloud bucket to the destination cloud bucket based on the source metadata and generating, by the container, destination metadata for the set of data as stored at the destination cloud bucket.
US11455105B2
Each controller moves authority for access processing to data in a logical area allocated to the controller between the controllers, for a first storage area in which there is data related to the logical areas of the plurality of controllers by moving the authority for the access processing from a first controller to a second controller. Each of the first controller and the second controller writes data after update related to a write request to the storage area allocated to the own controller and deletes data before update in the first storage area, and moves data for which the own controller has the authority for the access processing in the first storage area to another storage area allocated to the own controller while taking over the allocation of the first storage area in relocation processing of relocating data.
US11455090B2
A system and method for ensuring application content is displayed in a proper sized display is provided. An illustrative web-based application detects the display characteristics, e.g., size and/or aspect ratio, of its display window. If the display characteristics do not match a predefined requirement, the application ceases updating content and displays resizing notifications to alert the user to adjust the window. Once the window's display characteristics match the predefined criteria, the application resumes updating content in the window.
US11455086B2
Methods, systems, and software are described herein for providing a user interface that, in one example, indicates the current point in progress for various items that are available for selection. Upon selection of one of the items of content and/or services that present the items of content, the item of content may be accessed (e.g., for display, recording, or other type of consumption) at the point in progress or at another location within the item of content that may correspond to or otherwise depend upon the point in progress.
US11455084B2
A system and method for receiving, using one or more processors, a set of sequences including a first sequence; receiving, using the one or more processors, a set of content associated with the first sequence, the set of content including first content associated with a first panel and second content associated with a second panel; receiving, using the one or more processors, a set of interactions associated with the first sequence, the set of interactions including a first trigger; and generating, using the one or more processors, a simulation based on the received set of sequences, the set of content, and the set of interactions.
US11455070B2
A system is provided herein that includes a hub and one or more speakers in communication with the hub and configured to transmit one or more filter parameters to the hub. The hub is configured to filter audio that is output to each respective speaker using the one or more filter parameters. A speaker selector module is configured to allow a user to select a slot based on a position of each respective speaker. The hub is operable to transmit audio signals to each of the one or more speakers as a function of the slot setting.
US11455068B2
A touch panel including a first electrode plate having a first conductive film, a second electrode plate having a second conductive film facing the first conductive film, an insulating layer disposed between the first electrode plate and the second electrode plate and having an opening, and a touch plate having a pressing member disposed at a position corresponding to the opening. The pressing member transmits pressing force applied to the touch plate to the second electrode plate, to bring the second conductive film into contact with the first conductive film.
US11455066B2
A touch sensor for a display device includes: a base layer including first and second sensing regions adjacent to each other in a first direction and a non-sensing region surrounding at least one side of each of the first and second sensing regions; first sensors disposed in each of the first and second sensing regions and arranged along a second direction intersecting the first direction; second sensors disposed in each of the first and second sensing regions and arranged along the first direction; and at least one third sensor located in the first sensing region and the second sensing region, wherein the at least one third sensor includes first and second sub-sensors electrically separated at a boundary between the first sensing region and the second sensing region, and the first and second sub-sensors have substantially the same size.
US11455062B2
Provided are a non-contact type touch panel system that enables a user to input information even without touching a display panel with a finger, and a method of controlling the system. Further, a non-contact type touch panel display structure is also proposed. The non-contact type touch panel display structure can maximally prevent direct contact by a user when the user inputs information to a touch panel because a touch screen is spaced apart from the outer edges of a display. Further, the non-contact type touch panel display structure has a function of enabling a user to visually or aurally recognize information when the information is input in a non-contact type.
US11455058B2
Disclosed is an organic light emitting display device with a touch sensor. The display device has a touch sensor that is directly disposed on a sealing part, thus removing the necessity of an additional adhesion process, simplifying a manufacturing process and reducing manufacture cost. In addition, the display device with the touch sensor includes a display cover electrode of a display pad that is made of a same material as a conductive layer included in the touch sensor, thus preventing damage to the display pad electrode.
US11455055B2
A display device including a substrate including a display area including a plurality of pixels and a non-display area adjacent to the display area, a plurality of sensing electrodes disposed to overlap with the display area, a plurality of display pads disposed along a first direction in the non-display area, a plurality of sensing pads disposed between the display pads, and a multiplexer electrically connecting the sensing electrodes and the sensing pads. The multiplexer is adjacent to at least one of the sensing pads in the first direction.
US11455046B2
An electronic device suitable for a stylus is provided. The electronic device includes a display panel, a touch module, and a processor. The display panel includes a display area. The touch module includes a touchable area. The processor is electrically connected to the display panel and the touch module. The processor defines an effective input area in the touchable area in response to the operation of the stylus, defines a mapping display area in the display area corresponding to the effective input area, and adjusts the display ratio of the mapping display area according to the input ratio of the effective input area.
US11455041B2
A haptic feedback device for providing haptic sensation comprises a haptic feedback interface that includes a plurality of haptic elements. The haptic feedback device detects a relative position and a height associated with a plurality of objects in an upcoming scene of a video based on a look-ahead buffer of the video played on an external display device or the haptic feedback device. A haptic feedback is determined for the upcoming scene of the video based on the look-ahead buffer of the video and the detected relative position and height associated with the plurality of objects. One or more movable haptic cues are generated on the haptic feedback interface using the plurality of haptic elements in synchronization with a current scene played on the external display device or the haptic feedback device, based on the determined haptic feedback.
US11455038B2
A vibration structure that includes a frame member having an opening therein; a vibration part within the opening in the frame member; a support part that connects the vibration part and the frame member and supports the vibration part within the opening in the frame member; a film that deforms in a planar direction in response to voltage application; and a connection member that connects the film to the vibration part and the frame member such that the vibration part vibrates in the planar direction when the film deforms in the planar direction.
US11455036B2
This disclosure discloses a control method of iGallery, a control system of iGallery, and a computer readable storage medium. The control method includes determining identity information of a viewer in front of the iGallery, based on a preset target emotion state and the identity information, invoking a pre-stored control instruction corresponding to the identity information in the target emotion state, and controlling the iGallery to correspondingly adjust its display in accordance with the invoked control instruction.
US11455028B2
An electronic device according to certain embodiments may include a communication circuitry; a camera; a display; a sensor; and at least one processor operably connected to the communication circuitry, the camera, the display, and the sensor, wherein the at least one processor is configured to: acquire an image through the camera; acquire, through the sensor, information on a position and a orientation of the electronic device; select, from among the electronic device and an external electronic device, a selected electronic device to produce a virtual image related to the image; when the selected electronic device is the external electronic device transmit, through the communication circuitry, the information on the position and the orientation of the electronic device and the image to the external electronic device; receive, through the communication circuitry, the virtual image; and display the virtual image through the display.
US11455026B2
A cascaded power system including master power management circuitry and slave power management circuitry. The master circuitry includes a master power regulator, comparator circuitry, and control circuitry. The power regulator provides a supply voltage during a normal mode and discharges the supply voltage during a low power mode. The slave circuitry provides a core voltage when enabled and otherwise discharges the core voltage. The comparator circuitry monitors the voltage levels of the supply and core voltages and the control circuitry performs handshaking with the slave circuitry based partly on the voltages to ensure smooth transitioning between the normal and low power modes. The control circuitry asserts a low power good signal when the supply and core voltages are discharged, and de-asserts the low power good signal when the supply and core voltages are fully charged. A processor may rely on the low power mode signal for transitioning between power modes.
US11455022B2
The disclosed embodiments relate to a system that supports dynamic bursts to facilitate frequency-agile communication between a memory controller and a memory device. During operation, the system monitors a reference clock signal received at an interface between the memory device and the memory controller. Upon detecting a frequency change in the reference clock signal from a fullrate to a subrate, the interface operates in a burst mode, wherein data is communicated through bursts separated by intervening low-power intervals during which portions of the interface are powered down.
US11455008B2
A system can include a first housing that includes a processor and memory accessible to the processor; a second housing that includes a display operatively coupled to the processor; a hinge Fassembly that rotatably couples the first housing and the second housing, where the hinge assembly includes permanent magnets that generate a first magnetic field and a second magnetic field orientable with respect to each other via rotation of the second housing with respect to the first housing, where the first magnetic field and the second magnetic field include an aligned orientation, generate a clockwise restoring torque responsive to rotation in a first rotational direction from the aligned orientation, and generate a counterclockwise restoring torque responsive to rotation in a second, opposite rotational direction from the aligned orientation.
US11455006B2
A display device includes a folding area and a non-folding area, a display panel including a plurality of pixels, and a digitizer arranged at one side of the display panel and including a plurality of loop coils, where, when a hovering event of an input unit is detected in the folding area, the digitizer increases an alternating current signal applied to at least one loop coil of the plurality of loop coils arranged in the folding area, and calculates a hovering height of the input unit based on a change in a magnetic field between the input unit and loop coils of the plurality of loop coils, the loop coils including a loop coil overlapping the input unit and adjacent loop coils around the input unit.
