最新美国发明专利第2024-01-30期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US11889102B2	Filtering method for removing blocking artifact and apparatus The present invention relates to the field of video image processing, and provides a filtering method and an apparatus, to resolve a problem that subjective quality and objective quality of an image deteriorate because filtering processing cannot be performed on internal blocks of a non-translational motion prediction unit.
US11889101B2	Methods and systems for using motion estimation regions in encoding pictures associated with video data A method comprises dividing a largest coding unit (LCU) of a picture into a plurality of motion estimation regions (MERs) having size equal to or less than a predetermined size. For one or more MERs of the plurality of MERs, a number of first motion searches are performed for determining a first quad-tree based on a cost function associated with a first plurality of prediction units (PUs) of the one or more MERs. A number of second motion searches are performed for the LCU, for determining a second quad-tree, based on the cost function associated with a second plurality of PUs of the LCU. The first quad-tree or the second quad-tree is selected for performing encoding of the picture based on a comparison of a first cost of the first quad-tree with a second cost of the second quad-tree.
US11889100B2	Affine motion vector prediction in video coding A method and system of coding video data using affine motion compensation is described. A method may include receiving a current block of video data that is to be decoded using affine motion compensation, and constructing an affine motion vector predictor (MVP) list for one or more control points of the current block of video data, including adding a motion vector from a neighboring block of video data to the affine MVP list in the case that the motion vector has an associated reference picture that is the same as a target reference picture for the current block of video data. A video coder may determine motion vectors for the one or more control points using the affine MVP list, and code the current block of video data with the determined motion vectors for the one or more control points of the current block of video data.
US11889098B2	Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto A method is provided for coding at least one image split up into partitions, a current partition to be coded containing data, at least one data item of which is allotted a sign. The coding method includes, for the current partition, the following steps: calculating the value of a function representative of the data of the current partition with the exclusion of the sign; comparing the calculated value with a predetermined value of the sign; as a function of the result of the comparison, modifying or not modifying at least one of the data items of the current partition, in the case of modification, coding the at least one modified data item.
US11889097B2	Techniques for decoding or coding images based on multiple intra-prediction modes Aspects include a method, apparatus and computer-readable medium of decoding video or blocks of an image, including receiving a bitstream of the image, deriving, for a block of the image in the bitstream, multiple intra-prediction modes (IPMs) to use in decoding the block, determining, based on the multiple IPMs, a final predictor to use in decoding the block, and decoding the block using the final predictor. Other aspects include method, apparatus and computer-readable medium for similarly encoding video or blocks of an image.
US11889096B2	Video codec assisted real-time video enhancement using deep learning Techniques related to accelerated video enhancement using deep learning selectively applied based on video codec information are discussed. Such techniques include applying a deep learning video enhancement network selectively to decoded non-skip blocks that are in low quantization parameter frames, bypassing the deep learning network for decoded skip blocks in low quantization parameter frames, and applying non-deep learning video enhancement to high quantization parameter frames.
US11889094B2	Encoder, decoder, encoding method, and decoding method An encoder includes circuitry and memory. Using the memory, the circuitry performs prediction on an image. A motion vector predictor list used in the prediction includes a spatially neighboring motion vector predictor obtained from a block spatially neighboring a current block, and a spatially broad motion vector predictor obtained from a block positioned at any of a plurality of predetermined positions in a second range that is broader than a first range that spatially neighbors the current block. The plurality of predetermined positions are defined by a regular interval using the top-left of a current picture as a reference point.
US11889091B2	Methods for processing chroma signals The present disclose provides methods and systems for processing chroma signals. According to some embodiments, the method can include: receiving a sequence parameter set (SPS); and determining, based on a first flag signaled in the SPS, whether chroma residual scaling is enabled or disabled for a slice associated with the SPS.
US11889089B2	Method for encoding/decoding image and device using same A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.
US11889088B2	Intra-prediction estimation using approximate reconstructed samples A method for intra-prediction estimation is provided that includes determining a best intra-prediction mode for a block of samples, wherein at least some of the neighboring samples used for intra-prediction estimation include approximate reconstructed samples, applying approximate reconstruction to the block of samples using the best intra-prediction mode to generate a block of approximate reconstructed samples, and storing the block of approximate reconstructed samples for use in intra-prediction estimation of other blocks of samples.
US11889087B2	Tile group assignment for raster scan and rectangular tile groups in video coding A video coding mechanism is disclosed. The mechanism includes partitioning a picture into a plurality of tiles. A number of the tiles are included in a tile group. The mechanism determines whether the tile group is a raster scan tile group or a rectangular tile group. The number of tiles in the tile group is determined based on whether the tile group is the raster scan tile group or the rectangular tile group. The tiles are encoded into a bitstream based on the tile group. The bitstream is stored for communication toward a decoder.
US11889085B2	Methods providing encoding/decoding of dependent/independent partitions and related devices Methods to decode a picture from a bitstream are discussed. A partitioning structure of the picture is determined, wherein the partitioning structure defines at least first and second partitions of the picture. At least one dependency syntax element is decoded from the bitstream, and whether the second partition is dependent on or independent of the first partition is determined based on the at least one dependency syntax element. The picture is decoded from the bitstream based on determining whether the second partition of the picture is dependent on or independent of the first partition of the picture. Related methods of encoding and related devices are also discussed.
US11889084B2	Method for predicting subblock-based temporal motion vector and apparatus therefor An image decoding method performed by a decoding apparatus according to the present disclosure includes determining whether to use an advanced temporal motion vector predictor (ATMVP) candidate of sub-block unit for a current block, specifying a corresponding block corresponding to the current block in a reference picture based on a motion vector for a spatial neighboring block of the current block when the ATMVP candidate of the sub-block unit is used, deriving the ATMVP candidate of the sub-block unit for the current block based on motion vectors of sub-block unit of the corresponding block, constructing a merge candidate list including the ATMVP candidate of the sub-block unit for the current block, generating prediction samples of the current block by deriving motion vectors of the sub-block unit for the current block based on the merge candidate list and reconstructing a current picture based on the prediction samples of the current block.
US11889082B2	Video or image coding based on luma mapping and chroma scaling According to disclosure of the present document, an LMCS procedure can be used for blocks having various block tree structures, and memories used in the LMCS procedure can be reduced (limited).
US11889080B2	Method and apparatus for processing video signal by applying secondary transform to partitioned block Techniques and systems for reconstructing a video signal, which include: obtaining a transform coefficient block by performing an entropy decoding and a dequantization for a current block; deriving a secondary transform corresponding to a specific area in the transform coefficient block, wherein the specific area represents an area including a top-left block of the transform coefficient block; performing an inverse secondary transform for each of subblocks within the specific area using the secondary transform; performing an inverse primary transform for a block which the inverse secondary transform is applied to; and reconstructing the current block using a block which the primary inverse transform is applied to.
US11889079B2	Constrained prediction mode for video coding A method of decoding a coded video bitstream implemented by a video decoder. The method includes determining a split mode for a coding tree unit (CTU) in an encoded bitstream, where the split mode is one of triple tree (TT), vertical binary tree (BT), and horizontal BT; marking a coding unit (CU) from the CTU as not to be predicted by intra prediction when one of three conditions is met; parsing the encoded bitstream to obtain a prediction unit and residual information for the CU from the CTU; and reconstructing the CU based on the prediction unit and the residual information when the CU has been marked.
US11889074B2	Systems and methods for deriving quantization parameters for video blocks in video coding A method of coding of video data is disclosed. According to the method, a predicted luma quantization parameter is derived and a luma quantization parameter is generated. The predicted luma quantization parameter is derived by using a tree type specifying whether a single tree or a dual tree is used to partition a coding tree. The luma quantization parameter is generated by using the predicted luma quantization parameter. The predicted luma quantization parameter is set equal to a luma quantization parameter of a coding unit containing a luma coding block covering a neighbouring location by using a current quantization group and a neighbouring block availability.
US11889071B2	Video or image coding applying adaptive loop filter An image decoding method, according to the present disclosure may comprise: acquiring, from a bitstream, image information including adaptive loop filter (ALF) information including, alternative filter information for a chroma component of a current block, and residual information; generating reconstructed samples for the current block on the basis of the residual information; and generating modified reconstructed samples for the chroma component of the current block on the basis of the alternative filter information.
US11889067B2	Intra-prediction mode-based image processing method and device therefor Disclosed are an intra-prediction mode-based image processing method and a device therefor. Particularly, a method for processing an image on the basis of an intra-prediction mode may comprise the steps of: configuring a reference sample to be used for prediction of a current block on the basis of width information and height information of the current block when the current block is a non-square block; deriving an intra-prediction mode of the current block; and generating a prediction sample of the current block by using the reference sample on the basis of the intra-prediction mode of the current block.
US11889065B2	Method of decoding motion vector A method of decoding an image can includes constructing an advanced motion vector predication (AMVP) candidate list using available motion vector candidates of a left motion vector candidate, an above motion vector candidate and a temporal motion vector candidate; selecting a motion vector predictor among motion vector candidates of the AMVP candidates list using an AMVP index, and generating a motion vector using the motion vector predictor and a differential motion vector, generating a prediction block using the motion vector and a reference picture index; inversely quantizing a quantized block using a quantization parameter to generate a transformed block and inversely transforming the transformed block to generate a residual block; and generating a reconstructed block using the prediction block and the residual block, in which the quantization parameter is generated per quantization unit, and a minimum size of the quantization unit is adjusted per picture.
US11889064B2	Method and apparatus for processing video signal An image decoding method according to the present invention may comprise the steps of: deriving a merge candidate from a candidate block; generating a first merge candidate list including the merge candidate; specifying any one of a plurality of merge candidates included in the first merge candidate list; deriving affine vectors of a current block on the basis of motion information of the specified merge candidate; deriving a motion vector of a sub-block in the current block on the basis of the affine vectors; and performing motion compensation on the sub-block on the basis of the motion vector.
US11889058B2	Picture encoding/decoding method and related apparatus A picture encoding/decoding method and a related apparatus are provided. The picture decoding method includes obtaining a current picture from a video, the current picture being segmented using random access points into multiple video segments supporting a random access function; selecting, from a knowledge base, K reference pictures of the current picture, wherein at least one reference picture in the knowledge base does not belong to a random access segment in which the current picture is located, the random access segment comprising a picture sequence arranged in a decoding order from a closest random access point before the current picture to a closest random access point after the current picture; and decoding the current picture according to the K reference pictures.
US11889052B2	Method for encoding video information and method for decoding video information, and apparatus using same A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted. At the generating of the prediction information, the prediction information is generated by using the information on the coding unit neighboring to the current coding unit.
US11889051B2	Vehicular camera testing using a staggered target A method for testing a vehicular camera for a vehicular vision system includes providing a vehicular camera suitable for use on a vehicle, with the vehicular camera having a field of view. A collimator assembly is provided that includes an optic and a target fixedly disposed within the collimator assembly. The collimator assembly is positioned in the field of view of the vehicular camera such that the camera images light that reflects off the target and passes through the optic. The target has a stepped surface. Image data is captured with the vehicular camera, with the captured image data being representative of the stepped surface of the target. The captured image data is processed, via an image processor, and a defocus of the vehicular camera is estimated based on processing by the processor of the captured image data of the stepped surface of the target.
US11889049B2	Gain map generation with rotation compensation A method includes obtaining multiple input images of a scene based on image data captured using multiple imaging sensors. The method also includes generating a gain map identifying relative gains of the imaging sensors. The gain map is generated using the input images and translational and rotational offsets between one or more pairs of the input images. Generating the gain map may include using, for each pair of the input images, a rotation matrix based on a rotation angle between the pair of the input images. The method may further include using the gain map to process additional image data captured using the imaging sensors.
US11889048B2	Electronic device and method for scanning and reconstructing deformable objects An electronic device comprising circuity configured to capture an image of a pattern of light emitting photoluminescence particles embedded in an object, and reconstruct the shape of the object based on the captured image of the pattern of light emitting photoluminescence particles embedded in the object.
US11889045B2	Dynamic focus 3D display A direct retinal projector system that provides dynamic focusing for virtual reality (VR) and/or augmented reality (AR) is described. A direct retinal projector system scans images, pixel by pixel, directly onto the subject's retinas. This allows individual pixels to be optically affected dynamically as the images are scanned to the subject's retinas. Dynamic focusing components and techniques are described that may be used in a direct retinal projector system to dynamically and correctly focus each pixel in VR images as the images are being scanned to a subject's eyes. This allows objects, surfaces, etc. that are intended to appear at different distances in a scene to be projected to the subject's eyes at the correct depths.
US11889043B2	Image reading apparatus, image forming apparatus comprising a first imaging portion and a second imaging potion that are caused to read first and second sides of a medium in parallel to generate a synthesized image including first image and second image read from a first imaging portion and a second imaging portion An image reading apparatus includes: a conveyance portion configured to convey a first medium; a first imaging portion; a first reading processing portion configured to cause the first imaging portion to read a first image of a first reading surface of the first medium conveyed by the conveyance portion; a second imaging portion; a second reading processing portion configured to cause the second imaging portion to read a second image of the second reading surface of the second medium by scanning while the second imaging portion is being moved along a second reading surface of a second medium placed on a medium placement surface; a reading control portion configured to control the first reading processing portion and the second reading processing portion to operate in parallel with each other; and a synthesis processing portion configured to generate a synthesized image by synthesizing the first image and the second image.
US11889039B2	Image reading apparatus and image forming apparatus including a being-conveyed document reading mode and a placed-document reading mode An image reading apparatus includes a for-still-document contact glass serving as a reading face for a placed document, a for-moving-document contact glass serving as a reading face for a document conveyed by an automatic document feeder, and an optical scanner unit to move in a scanning range of the for-still-document contact glass back and forth in a sub-scanning direction to scan the document. The optical scanner unit moves to a scanning range of the for-moving-document contact glass and scans the document in a static manner when the document is conveyed in an automatic manner, and the optical scanner unit includes a contact image sensor, a carriage that holds the contact image sensor in a movable manner in the sub-scanning direction, and a pair of end sliders arranged on both ends of a plane facing the reading face in a longer-side direction of the optical scanner unit.
US11889038B2	Image processing apparatus and image processing method Provided is an image processing apparatus for extracting embedded information from a printed document, including: a first obtaining unit configured to obtain a printing method of the printed document; a second obtaining unit capable of obtaining first image data by reading the printed document while applying light to the printed document; a third obtaining unit capable of obtaining second image data by reading the printed document without applying light to the printed document; and an extraction unit configured to extract the embedded information by using at least one of the first image data and the second image data according to the printing method obtained by the first obtaining unit.
US11889033B2	Flare mitigation via deconvolution using high dynamic range imaging A method includes capturing, by a camera disposed behind a display panel of the electronic device, a plurality of images at a plurality of exposures, respectively. One or more captured images include one or more flare artifacts. The method further includes generating a high dynamic range (HDR) image by fusing the captured images. The method further includes accessing a HDR point spread function (PSF) from a memory of the electronic device. The HDR PSF may be generated, at an initial camera calibration stage, by fusing a plurality of PSFs captured at the plurality of exposures, respectively. The method further includes generating, using an image deconvolution technique, a reconstructed image with flare artifacts mitigated based on the HDR image and the HDR PSF.
US11889032B2	Apparatus for acquiring image and method for acquiring image An apparatus for acquiring an image includes an image sensor, a light compensator, and a light filter assembly. The image sensor is on a light output side of the light filter assembly, and is configured to generate and output a first image signal and a second image signal by a plurality of exposures. The first image signal is generated according to a first preset exposure and the second image signal is generated according to a second preset exposure, and they are two of the plurality of exposures. The light compensator includes a first light compensation apparatus, the first light compensation apparatus is configured to perform near-infrared light compensation, and the near-infrared light compensation is performed in at least part of an exposure period of the first preset exposure but is not performed in an exposure period of the second preset exposure.
US11889028B2	System and method for one-touch split-mode conference access A system for one-touch split-mode conference access includes a client, a server, a voice over internet protocol (VOIP) device and a telephony server. The client obtains information associated with a conference and transmits the information to the server. The server transmits the information to the VOIP device, which is paired to the client based on a user account. The VOIP device displays a notification based on the received information. The VOIP device obtains an input from the user. The input is based on the notification. The VOIP device transmits call information based on the input to the telephony server. The telephony server initiates the audio component of the conference on the VOIP device.
US11889027B2	Telephony web event system and method An embodiment of the system for publishing events of a telephony application to a client includes a call router that generates events from the telephony application and an event router that manages the publication of events generated by the call router and that manages the subscription to events by clients. The system can be used with a telephony application that interfaces with a telephony device and an application server.
US11889020B2	Method and system for challenging potential unwanted calls Aspects of the subject disclosure may include, for example, detecting, over a network, a call originating from a call originator and intended for a user of a user equipment, responsive to the detecting the call, determining whether to challenge the call originator, based on a determination to challenge the call originator, transmitting a request to the call originator, wherein the request prompts the call originator to specify an identity of the call originator and a purpose for the call, obtaining information from a call originator input responsive to the transmitting the request, deriving enhanced Caller Name or Caller ID data that includes the information, and causing the enhanced Caller Name or Caller ID data to be provided to the user equipment, thereby enabling the user of the user equipment to determine whether to answer the call. Other embodiments are disclosed.
US11889014B2	Method and apparatus for processing contact information using a wireless terminal A method for processing contact information includes displaying a list of contacts on a display of a wireless terminal, determining a first contact from the list of contacts in response to a selection of a user, obtaining a web log address and an online shop address of the first contact, obtaining, from a network service, a first content corresponding to the web log address and the online shop address of the first contact, and displaying the first content on a first area of the display, where the first content is dynamically updated.
US11889010B2	Apparatus and method for generating contact recommendations Embodiments of the present invention provide a computer-implemented method of generating contact recommendations for a vehicle communication apparatus, comprising determining (110) a plurality of vehicle contact events associated with a communication device, determining (120) a distance between one or more current parameters and one or more parameters associated with each of the vehicle contact events, and generating (130) one or more contact recommendations according to the distance.
US11889002B2	Use of physical unclonable functions to prevent counterfeiting of industrial control products Techniques for authenticating industrial devices in an industrial automation environment are disclosed herein. In at least one implementation, a physical unclonable function response of an industrial device is extracted. The industrial device transmits a security certificate signed by a certificate authority that includes a device public key to a system, wherein the system validates the security certificate, encrypts an authentication challenge using the device public key, and transmits the authentication challenge to the industrial device. The industrial device generates a device private key using the physical unclonable function response and decrypts the authentication challenge using the device private key. The industrial device generates an authentication response based on the authentication challenge, encrypts the authentication response using the device private key, and transmits the authentication response to the system, wherein the system decrypts the authentication response using the device public key and authenticates the industrial device based on the authentication response.
US11888985B2	Blockchain system, registration terminal, approval terminal, smart contract registration method, and smart contract registration program The present invention prevents falsification of ABI information and makes it possible for the users to safely read data on a blockchain. A registration terminal 1 includes an extraction unit 142 that extracts from a smart contract, ABI information used to access the smart contract and a transaction issuing unit 13 that issues a transaction including bytecode generated by compiling the smart contract and the ABI information, and an approval terminal 2 includes a verification unit 152 that verifies whether it is possible to access the bytecode included in the transaction by using the ABI information included in the transaction and a block generation unit 154 that, if it is possible to access the bytecode, generates a block including the transaction and makes the block and the ABI information reflected on a distributed ledger 11 of each terminal in the blockchain system.
US11888976B2	System and method for multi-party generation of blockchain-based smart contract Systems and methods described herein relate to techniques that allow for multiple parties to jointly generate or jointly agree upon the parameters for generation of a smart contract, such as a verification key. Execution of the smart contract may be performed by a third party, for example, a worker node on a blockchain network. Techniques described herein may be utilised as part of a protocol in which parties of a smart contract share powers of a secret in a manner that allows each party to determine an identical common reference string, agree on parameters for a smart contract, agree and/or make proportionate contributions the smart contract, and combinations thereof. The smart contract may be published to a blockchain network (e.g., Bitcoin Cash). The protocol may be a zero-knowledge protocol.
US11888970B2	Method and system for deriving key from basekey built-in chip The present disclosure provides systems and methods for deriving a key from a basekey built-in a chip is provided. In an exemplary embodiment, there is provided a method for deriving a key from basekey built-in a chip that may comprise obtaining a basekey built-in the chip and a current version number when the chip starts up and runs read-only boot code, and performing iterations on the basekey via a one-way function to obtain a derived key of the current version. The number of times of the iterations is equal to the difference between a maximum version number and the current version number.
US11888962B2	System and method for transition encoding with flexible word-size A method of encoding input data includes identifying an input packet of the input data, the input packet including a plurality of input words, each of the input words including pre bits, groupID bits, and post bits, organizing the plurality of input words into a plurality of groups based on groupID bits of the plurality of input words, identifying a key group of the plurality of groups based on a number of input words in each of the plurality of groups, determining a key value based on the pre bits, the groupID bits, and the post bits of one of the plurality of input words corresponding to the key group, and generating a plurality of coded words based on the key value and the plurality of input words.
US11888961B2	Methods and apparatus for transmitting capability information Methods performed by base stations and wireless devices for controlling the transmission and reception of capability information are disclosed. A method performed by a wireless device includes: receiving an indication of one or more protocols that are supported by the network for transmission of capability information; responsive to the wireless device supporting at least one of the one or more protocols for transmission of capability information, selecting a first protocol that is supported by the wireless device from the at least one of the one or more protocols, and transmitting capability information associated with the wireless device to the base station according to the first protocol. A method performed by a base station includes: initiating transmission of an indication of one or more protocols that are supported by the network for transmission of capability information; and responsive to the wireless device supporting at least one of the one or more protocols, receiving capability information associated with the wireless device according to a first protocol of the one or more protocols. Also disclosed are base stations and wireless devices configured to perform the methods.
US11888960B2	Packet processing method and apparatus A system and method for packet processing, the method being applied to a first network device and including sending a first packet to a second network device, where a control packet header of the first packet includes a first number, and the first number indicates a number of a packet that carries the first number and that is between the first network device and the second network device, and receiving a first acknowledgement packet from the second network device, where the first acknowledgement packet comprises an indication indicating whether the second network device receives the first packet.
US11888959B2	Data transmission method, system, device, and storage medium A data transmission method includes establishing, by a first apparatus in a distributed system, a connection to a target end; sending, by the first apparatus, connection information of the connection to a second apparatus that is in the distributed system and that transmits data to the target end; transmitting, by the second apparatus, the data to the target end based on the connection information and using a stream of the connection.
US11888955B1	Card engine integration with backend systems A client application can be configured to render user interface cards, based on card data provided by a remote card engine. An API Response as Card (ARC) engine can intercept a communication between the client application and the card engine, and determine that the communication is associated with another backend system. The ARC engine can request that the backend system perform an account action associated with a user account. The ARC engine can provide information derived from a response from the backend system, reflecting a result of the account action, to the card engine. The card action can generate card data associated with the result of the account action performed by the backend system, and the client application can use the card data to render and display a corresponding card, even if neither the client application nor the card engine are natively configured to interface with the backend system.
US11888949B2	Systems and methods of generating an engagement profile The present disclosure relates to systems and methods for determining an engagement profile of a participant by associating electronic activities to a profile. It may generate the engagement profile based on analysis of the electronic activity level. An example implementation may contain the following steps. The system may access for a first record object a plurality of electronic activities linked with the first record object. The system may identify for a participant from the plurality of electronic activities a set of electronic activities including the participant. The system may determine an engagement profile of the participant based on a first number of electronic activities of the set of electronic activities sent by the participant, a second number of the set of electronic activities received by the participant and a temporal distribution of the set of electronic activities. The system may store the engagement profile in one or more data structures.
US11888947B2	Electronic device and controlling method of electronic device An electronic device and a method of controlling an electronic device are provided. The method of controlling the electronic device according transmitting, to a user terminal, a request to establish a communication connection based on a user command being received; receiving, from the user terminal, location information indicating a location of the user terminal through the communication connection which is established between the electronic device and the user terminal based on the request; identifying one or more applications corresponding to the location from an application list stored in a memory based on the location information; transmitting, to the user terminal, address information indicating web addresses for providing the one or more applications; and receiving, from the user terminal, installation information related to installation of each of the one or more applications.
US11888946B2	Methods, systems, and computer readable media for applying or overriding preferred locality criteria in processing network function (NF) discovery requests A method for applying or overriding preferred locality criteria in processing NF discovery requests includes, at an NRF including at least one processor, maintaining an NF profiles database including NF profiles of producer NFs registered to provide service to other NFs, receiving, from an NF, an NFDiscover request including a preferred-locality attribute or lacking a preferred-locality attribute, accessing the NF profiles database to identify NF profiles of producer NFs capable of providing a service indicated by query parameters in the NFDiscover request, generating an NFDiscover response including the NF profiles identified as capable of providing the service indicated by the query parameters in the NFDiscover request, prioritizing the NF profiles in the NFDiscover response in a manner that overrides the preferred-locality attribute in the NFDiscover request or applies a preferred locality attribute selected by the NRF, and transmitting the NFDiscover response to the NF that transmitted the NFDiscover request.
US11888944B2	System and method for determination and use of workflow characteristics with an integration cloud service In accordance with an embodiment, described herein are systems and methods for (a) determining workflow characteristics for use with an integration cloud service or other computing environment; and (b) providing a marketplace that employs a conversational interface to guide users in selecting and retrieving integration artifacts, for example workflows or other assets, to address particular needs. A collection service can receive an indication of an integration archive that defines a business workflow or integration flow, wherein a characteristics server can then extract and persist the characteristics associated with the workflow, for subsequent use in providing a determination of workflows. In accordance with an embodiment, a digital assistant can be employed to allow discovery of workflows by building a discovery criteria based on a knowledge of characteristics associated with various business workflows or integration flows, and through interactive conversations by a user with the digital assistant.
US11888938B2	Systems and methods for optimizing distributed computing systems including server architectures and client drivers Systems and methods for optimizing distributed computing systems are disclosed, such as for processing raw data from data sources (e.g., structured, semi-structured, key-value paired, etc.) in applications of big data. A process for utilizing multiple processing cores for data processing can include receiving raw input data and a first portion of digested input data from a data source client through an input/output bus at a first processor core, receiving, from the first processor core, the raw input data and first portion of digested input data by a second processor core, digesting the received raw input data by the second processor core to create a second portion of digested input data, receiving the second portion of digested input data by the first processor core, and writing, by the first processor core, the first portion of digested input data and the second portion of digested input data to a storage medium.
US11888935B2	Post-processing in a cloud-based data protection service A cloud-based data protection service is disclosed. In an embodiment, the data protection service may support backup of data sets from one or more sites associated with one or more organizations. In an embodiment, deduplication of backup data across multiple sites of an organization and/or multiple sites associated with different organizations may be supported. In an embodiment, backup data may be post-processed in the cloud to insert fingerprints corresponding to data blocks that did not change since a previous backup was performed, to scan the backup for security threats such as viruses, other malware, personally identifiable information, etc. In an embodiment, restore may be supported from the cloud, where restore blocks may be larger than backup data blocks. In another embodiment, restore may be based on blocks that have changed since the most recent backup (or a user-selected backup).
US11888930B1	System and method for management of workload distribution for transitory disruption Methods and systems for managing workloads are disclosed. The workloads may be supported by operation of workload components that are hosted by infrastructure. The hosted locations of the workload components by the infrastructure may impact the performance of the workloads. To manage performance of the workloads, an optimization process may be performed to identify a migration plan for migrating some of the workload components to other infrastructure such as shared edge infrastructure and cloud infrastructure temporarily or permanently. Migration of the workload components may reduce the computing resource cost for performing various workloads and/or reduce workload performance disruptions.
US11888929B1	Load balancing device connections A computing device including a memory and a processor is provided. The processor is configured to receive, from a device configured to communicate data generated by at least one sensor disposed in a location being monitored, a request to establish a bi-directional connection between the device and a computing environment; identify a structure of data storing a uniform resource locator (URL) and a set of identifiers, the set of identifiers being representative of a group of connections with the computing environment; and respond, to the device, with a response specifying the URL, thereby enabling the device to establish the bi-directional connection.
US11888928B2	Call and media preserving failovers in a cloud environment Embodiments of the disclosure provide systems and methods for performing a rapid failover in a cloud-based service with reduced interruption of ongoing communications. According to embodiments described herein, independent arbitration between servers can be used to indicate to a load balancer which of two or more servers should be considered the active one. This independent arbitration makes better state of health assessments than simple server failure. The load balancer can be explicitly controlled in this case. The health of individual containers, the completeness of the shadowed state as well as server health itself can be factored into the decision to make one server active over the other.
US11888923B2	Communication management between mesh-networked mobile nodes The nodes of a squad of nodes include a coordinating node and a set of worker nodes for sharing computational resources to perform resource intensive tasks. A requesting worker node may send work requests to the coordinating node of a squad of nodes. In response to a work request, the requesting worker node receives from the coordinating node a list of worker nodes to assign one or more tasks associated with the work request. The list of worker nodes is selected based on a report of resources and current utilization of each node within the squad. Upon receiving the list of workers, the requesting worker node divides the tasks associated with the work request into multiple buckets, assigns each bucket to a worker node form the list of worker nodes, and sends a request to process tasks from each of the buckets to the corresponding worker node.
US11888922B2	System providing faster and more efficient data communication A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.
US11888921B2	System providing faster and more efficient data communication A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.
US11888920B2	Process and apparatus for estimating real-time quality of experience Disclosed are a process and apparatus for classifying video streams of an online streaming media service in real-time. The process includes processing data packets representing one or more video streams between a service provider and a user access network, generating flow activity data from the packets representing quantitative metrics of network transport activity, and applying a trained classifier to the flow activity data to classify each of the video streams as either a live video stream or a video-on-demand (VoD) stream.
US11888919B2	Determining quality of experience for communication sessions A computer-implemented method, computer program product, and computing system is provided for determining quality of experience for communication sessions. In an implementation, a method may include determining a plurality of intrusive quality of experience scores associated with a plurality of intrusive audio transmission samples. The method may also include determining a plurality of non-intrusive quality of experience scores associated with a plurality of non-intrusive audio transmission samples. The method may further include deriving a quality of experience coefficient based upon a relationship between the plurality of intrusive quality of experience scores and the plurality of non-intrusive quality of experience scores.
US11888914B2	Multiple flinging devices in a media fling system Aspects of the disclosure relate to a content fling system and method. The content fling system may support a plurality of users flinging content or media at various times including simultaneously to the same output device. The content fling system may further support users flinging from various locations. The content fling system can also support a single content item being played back on a plurality of output devices.
US11888908B2	Integrated workspace on a communication platform Generating shared workspaces for enabling communications between users of different organizations and facilitating discovery of users associated with different organizations is described. A first user can generate a shared workspace and associate one or more other organizations therewith. The first user can designate first criteria associated with joining the shared workspace. The communication platform can receive a request from a second user to join the shared workspace. Based on a determination that the second user satisfies the first criteria, the communication platform can enable the second user access to the shared workspace. In some examples, an administrator associated with an organization of the second user can establish second criteria for users of the organization to join the shared workspace. In such examples, the communication platform can enable the second user access to the shared workspace based on a determination that the second user also satisfies the second criteria.
US11888906B2	Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration According to one aspect, a system and method of exchanging GRUUs (Globally Routed User Agent URI (Uniform Resource Identifier)) between a first telephony-enabled device and a second telephony enabled device using a circuit-switched message is provided. Once exchanged, the telephony enabled devices can exchange SIP (session initiated protocol) communications routed by the GRUUs. Any one of the telephony-enabled devices can add a media component to the SIP communications. According to another aspect, a system and method of generating GRUUs is provided. According to another aspect, a system and method of handing off communications to a packet switched network from a circuit switched network is provided.
US11888903B2	Methods and apparatus to facilitate end-user defined policy management Methods, apparatus, systems and articles of manufacture are disclosed to facilitate end-user defined policy management. An example apparatus includes an edge node interface to detect addition of a networked user device to a service gateway, and to extract publish information from the networked user device. The example apparatus also includes a device context manager to identify tag parameters based on the publish information from the networked user device, and a tag manager to prohibit unauthorized disclosure of the networked user device by setting values of the tag parameters based on a user profile associated with a type of the networked user device.
US11888901B2	Enabling restriction on transmission of data packets at ingress network device Examples disclosed herein relate to a method for defining an ingress access policy at an ingress network device based on instructions from an egress network device. The egress network device receives data packets directed to a first entity from a second entity connected to an ingress network device. Each data packet transmitted includes a source role tag corresponding to the second entity. At the egress network device, the data packets may be dropped based on the enforcement of an egress access policy. When the number of data packets that are being dropped increases beyond a pre-defined threshold, the egress network device transmits a command to the ingress network device instructing the ingress network device to create a restriction on the transmission of subsequent data packets. The command is transmitted in a Border Gateway Protocol (BGP) Flow Specification (FlowSpec) route.
US11888900B2	Cryptographic security audit using network service zone locking In one embodiment, a service receives captured traffic flow data regarding a traffic flow sent via a network between a first device assigned to a first network zone and a second device assigned to a second network zone. The service identifies, from the captured traffic flow data, one or more cryptographic parameters of the traffic flow. The service determines whether the one or more cryptographic parameters of the traffic flow satisfy an inter-zone policy associated with the first and second network zones. The service causes performance of a mitigation action in the network when the one or more cryptographic parameters of the traffic flow do not satisfy the inter-zone policy associated with the first and second network zones.
US11888897B2	Implementing decoys in a network environment A system includes one or more “BotMagnet” modules that are exposed to infection by malicious code. The BotMagnets may include one or more virtual machines hosting operating systems in which malicious code may be installed and executed without exposing sensitive data or other parts of a network. In particular, outbound traffic may be transmitted to a Sinkhole module that implements a service requested by the outbound traffic and transmits responses to the malicious code executing within the BotMagnet. Credentials for services implemented by a BotSink may be planted in an active directory (AD) server. The BotSink periodically uses the credentials thereby creating log entries indicating use thereof. When an attacker accesses the services using the credentials, the BotSink engages and monitors an attacker system and may generate an alert. Decoy services may be assigned to a domain and associated with names according to a naming convention of the domain.
US11888878B2	Network security Various example embodiments relate generally to providing security for a communication network based on detection and mitigation of an attack in the communication network. Various example embodiments supporting attack detection and mitigation may be configured to support detection and mitigation of an attack in a communication network based on distributed collection of network traffic information at network elements and analysis of aggregated network traffic information at a network controller for determining whether a traffic anomaly indicative of an attack on the communication network is detected. Various example embodiments supporting attack detection and mitigation may be configured to support detection and mitigation of an attack in a communication network based on use of traffic records for supporting the collection, aggregation, and analysis of network traffic information.
US11888868B2	Identifying security risks and fraud attacks using authentication from a network of websites The present disclosure relates to computer-implemented methods, software, and systems for identifying potential attacks through monitoring of user credential login attempts across a network of websites. One example method includes monitoring login attempts associated with a plurality of websites and identifying a first login attempt at a first website associated with a set of user credentials. In response to determining that the set of user credentials do not correspond to a valid set of credentials, a count value associated with an entry in a failed credential log associated with the user credentials is incremented. If the count threshold associated with a compromised user credential rule is exceeded by the current count value, then the first set of credentials is identified as a set of compromised credentials and at least one protective action is initiated.
US11888866B2	Security module for a CAN node A security module (460) for a CAN node (402). The security module (460) comprises: a RXD input interface for receiving data from a CAN bus (404), and a TXD output interface for transmitting data to the CAN bus (404). The security module (460) is configured to: receive a CAN frame from the CAN bus via the RXD input interface; compare an identifier of the received CAN frame with at least one identifier associated with a local controller (410); and upon detection of a match between the identifier of the received CAN frame and the at least one identifier associated with the local controller (410), output an error signal to the CAN bus via the TXD output interface by setting a predetermined plurality of consecutive bits (682) in the CAN frame to a dominant value. The predetermined plurality of consecutive bits (682) identifies a security error to CAN nodes connected to the CAN bus (404) and is at least 10 consecutive bits.
US11888865B2	Method and protection apparatus to prevent malicious information communication in IP networks by exploiting benign networking protocols Systems and methods of the disclosure can implement intrusion radiation protection (IRP) to prevent malicious IP traffic in a secure network. The IRP system can receive an IP packet, determine that a protocol of the IP packet matches a predetermined policy of a plurality of predetermined policies, classify the IP packet based on the predetermined policy and a size of the IP packet, inspect a payload of the IP packet responsive to the classification to determine features of the IP packet, determine that one of the features of the IP packet is improper based on the classification, and flag the IP packet as suspect based on the determination. The IRP system can log and/or drop the flagged IP packet. The IRP system can additionally replace a payload of the IP packet with a second payload, and transmit the IP packet with the second payload to its destination.
US11888863B2	Maintaining user privacy via a distributed framework for security analytics A system, method, and computer-readable medium are disclosed for performing a security operation. The security operation includes: monitoring a plurality of actions of an entity, the plurality of actions of the entity corresponding to a plurality of events enacted by the entity; maintaining information relating to the monitoring within a user edge component; identifying an event of analytic utility; analyzing the event of analytic utility at the user edge component, the analyzing generating a security risk assessment; and, providing the security risk assessment to a network edge component.
US11888860B2	Correlating concerning behavior during an activity session with a security risk persona A system, method, and computer-readable medium are disclosed for performing a security operation. The security operation includes: monitoring an entity, the monitoring observing at least one electronically-observable data source; deriving an observable based upon the monitoring of the electronically-observable data source; identifying a security related activity, the security related activity being based upon the observable from the electronic data source; the security related activity comprising a concerning behavior, the security related activity being enacted during an activity session; associating the security related activity enacted during an activity session with a security risk persona; analyzing the security related activity, the analyzing the security related activity using the security risk persona; and, performing a security operation in response to the analyzing the security related activity.
US11888859B2	Associating a security risk persona with a phase of a cyber kill chain A system, method, and computer-readable medium are disclosed for performing a security operation. The security operation includes: monitoring an entity, the monitoring observing an electronically-observable data source; deriving an observable based upon the monitoring of the electronically-observable data source; identifying a security related activity, the security related activity being based upon the observable from the electronic data source; analyzing the security related activity, the analyzing the security related activity using a security risk persona; associating the security risk persona with a phase of a cyber kill chain; and, performing a security operation on the security related activity via a security system, the security operation disrupting performance of the phase of the cyber kill chain.
US11888858B2	Calculus for trust in edge computing and named function networks Various aspects of methods, systems, and use cases for verification and attestation of operations in an edge computing environment are described, based on use of a trust calculus and established definitions of trustworthiness properties. In an example, an edge computing verification node is configured to: obtain a trust representation, corresponding to an edge computing feature, that is defined with a trust calculus and provided in a data definition language; receive, from an edge computing node, compute results and attestation evidence from the edge computing feature; attempt validation of the attestation evidence based on attestation properties defined by the trust representation; and communicate an indication of trustworthiness for the compute results, based on the validation of the attestation evidence. In further examples, the trust representation and validation is used in a named function network (NFN), for dynamic composition and execution of a function.
US11888857B2	Risk-aware access control system and related methods A risk-aware access control system and related methods are provided. In accordance with one aspect of the present disclosure, there is a provided a method of risk-aware access control, comprising: detecting a request to perform an action with respect to two factors, the factors being of a factor type selecting people, devices, documents, and location, wherein the factors are of a different factor type; determining a coupling associated with the requested action based on the factors of the requested action; determining a risk level associated with the coupling; denying the requested action in response to a determination that the risk level does not match a security policy; and allowing the requested action in response to a determination that the risk level matches the security policy.
US11888854B2	Systems and methods for authenticating end users of a web service A computer-implemented method is disclosed. The method includes: receiving an authentication request to authenticate a first entity with a first service; in response to receiving the authentication request: identifying an access-restricted first data record associated with the first entity; generating a message associated with a first transfer of resources between the first data record and a designated second data record, the message identifying one of the first and second data records as a recipient data record for the first transfer and defining a first quantity of resources to transfer; and transmitting the message to a first server associated with the first entity, the first server requiring user authentication to access the message; determining a completion status of the first transfer; and generating a response to the authentication request based on the completion status of the first transfer.
US11888853B2	Systems and methods for dynamic granular access permissions An application for dynamic, granular access permissions can include a database interface, a user interface, a login process, an administrator, an event handler and an authorization process. The database interface can be an interface to an access control permissions database that stores roles, actions, or policies for users of the application. The login process can authenticate a user and determine a default set of access control permissions for that user when they are using the user interface. The administrator can provide access control permissions for a user by using the database interface. The event handler can dynamically modify access to functionality in the user interface based on an event. The authorization process can determine whether a request from the user interface is authorized before process the request. The authorization process can use access control permissions from the administrator and either a scope limited or a temporally limited access permission.
US11888852B2	Access management system and access management method According to one embodiment of the present application, provided is an access management method of an access control device, comprising the steps of: receiving, from a user terminal, a first advertising packet including open authentication information; generating a key on the basis of at least a first random key; confirming the open authentication information on the basis of the generated key; and determining the opening of a door on the basis of the open authentication information.
US11888851B2	Identity proxy and access gateway A server transmits to a third-party application a request for a resource that is received from a client. The server receives an authentication request from the client device that has been generated by the third-party application. The server transmits an identity provider selection page to the client device that allows the client device to select an identity provider. The server causes the client device to transmit a second authentication request to a selected identity provider. The server receives an authentication response that was generated by the identity provider that includes the identity of the user. The server enforces access rule(s) including identity-based rule(s) and/or non-identity based rule(s). If the user is permitted to access the third-party application, the server causes an authentication response to be transmitted from the client device to the third-party application that indicates the user has successfully authenticated.
US11888849B1	Digital identity step-up Described herein is an identity network for validating the digital identity of a user based on identity provider validation for relying parties. The identity network may receive a request to validate a user that includes attributes of the user and a device identifier of the device the user is using to access the relying party. The identity network may identify an identity provider for the user based on the device identifier or attributes of the user. The identity network may launch the identity provider application through the relying party application integration of a software development kit. Upon launch, the user may authenticate himself through the identity provider, and the identity provider may provide a second set of attributes of the user to compare with the user provided attributes. The identity network can provide a confidence score to the relying party based on the comparison of the user attribute values.
US11888848B1	Two-factor authentication with public key infrastructure This invention pertains to a method for provisioning and implementing two-factor authentication (2FA) for enterprise services. The system securely establishes a trusted identity for a subscriber device using an immutable hardware key and public/private key sets. The device's identity is verified by an Original Equipment Manufacturer (OEM) cloud service. The method includes generating unique transaction nonces for each 2FA request, securing private keys within a Trusted Execution Environment (TEE), and employing a cloud wallet service to store keys. The subscriber device interacts with the system, decrypting and re-encrypting transaction nonces using corresponding keys. This process enables secure transaction from enterprise applications. The system also integrates user consent into the 2FA process, displaying a prompt to approve or deny authentication. This technology enhances security in enterprise services, prioritizing user consent and secure data transfer.
US11888843B2	Filtering passwords based on a plurality of criteria Provided is a process, including: obtaining a first password to a private computer network; determining, with a credential-monitoring application within the private computer network, whether the first password satisfies one or more criteria by: comparing the first password to a set of compromised credentials within a database within the private computer network; and determining whether the first password matches one or more passwords within the database; and in response to the determination that the first password satisfies the one or more criteria from among the plurality of criteria, causing a use of the first password to access the private computer network to be rejected and causing a first user associated with the first password to be notified to change the first password.
US11888836B2	Methods and systems for automatically and securely joining an association A method for joining an association that includes receiving, by a first cluster, an association access credential and a unique address of an association manager, generating, based on the association access credential, an association access request, sending, to the unique address, the association access request, receiving, in response to the sending, association information, and initiating, based on the association information, a connection to a second cluster in the association.
US11888835B2	Authentication of a node added to a cluster of a container system An illustrative method includes a storage management system of a container system performing, for a worker node added to a cluster of the container system based on a first authentication of the worker node, a second authentication for the worker node, and determining, based on the second authentication, whether the worker node is authorized to perform one or more operations on a storage system associated with the cluster.
US11888834B2	Methods and systems for onboarding network equipment Methods are systems are provided for onboarding network equipment to managed networks. An onboarding controller of a managed network may generate a challenge for network equipment to be onboarded into the managed network, and may send the challenge to a communication device different from the equipment network. The challenge may include information relating to a configuration change to be made to the network equipment. Further, the challenge is sent over a connection that is different than a connection used in communicating with the network equipment. The onboarding controller may verify, based on handling of the configuration change, an identity and/or a network location of the network equipment. Handling the configuration change may include applying the configuration change.
US11888832B2	System and method to improve user authentication for enhanced security of cryptographically protected communication sessions A computerized method supporting SSL-based or TLS-based communications with multiple cryptographically protected transmissions is described. Responsive to a first transmission including a first content encrypted with a public key of an intended recipient and a first digital signature for use in detect tampering to the first content, a second transmission is received. The second transmission includes a combined result including the first content and a second content, which is encrypted with a public key of the sender. Recovery of the first content verifies to the sender that the second transmission originated from the intended recipient. Thereafter, a third transmission is sent. The third transmission has data including at least the second content, being the remaining data after extraction of the first content from the combined result, which is encrypted with the public key of the intended recipient and a third digital signature for use in verifying non-tampering of the data.
US11888827B2	Secure data transfer apparatus, system, and method A secure data transfer apparatus, where a processor in the apparatus is configured to execute a driver software to generate cryptography information, a cryptography device in the apparatus is configured to obtain a current cryptography parameter based on the cryptography information, and perform a cryptography operation using the current cryptography parameter, a Peripheral Component Interconnect Express (PCIe) interface in the apparatus configured to perform a ciphertext data exchange with a memory controller in a memory located external to the apparatus, where the ciphertext data exchange includes sending the ciphertext data from the cryptography device to the memory controller when the memory is to be written, and sending the ciphertext data from the memory controller to the cryptography device when the memory is to be read.
US11888826B2	Anonymous collection of data from a group of entitled members A method for collecting data from a group of entitled members. The method may include receiving, by a collection unit, a message and a message signature; validating, by the collection unit, whether the message was received from any of the entitled members of the group, without identifying the entitled member that sent the message; wherein the validating comprises applying a second plurality of mathematical operations on a first group of secrets, a second group of secrets, and a first part of the message signature; and rejecting, by the collection unit, the message when validating that the message was not received from any entitled member of the group.
US11888820B2	Adjusting data communication in a virtual private network environment A method including determining aggregate amounts of VPN data communicated by VPN servers with a host device during sample durations of time within a reference period; determining difference amounts indicating differences in the aggregate amounts of VPN data communicated by VPN servers with the host device during successive sample durations of time; determining average aggregate amounts of VPN data communicated by VPN servers with the host device based at least in part on averaging the difference amounts; determining a largest average aggregate amount, from among the average aggregate amounts, as an average threshold level; and selectively adjusting an amount of VPN data communicated by VPN servers with the host device based at least in part on a result of comparing the average threshold level with an observed average aggregate amount of VPN data communicated by VPN servers with the host device. Various other aspects are contemplated.
US11888819B2	Secure access to multiple isolated networks Disclosed herein are devices, systems and methods for securely accessing data transferred via multiple isolated networks network, comprising adjusting one or more mapping records comprising network mapping and routing settings for a plurality of isolated networks connecting a plurality of clients to a server to expose one of the plurality of isolated networks to one or more processing engines executed by the server while concealing all other isolated networks from the respective processing engine, activating a lock configured to enable each processing engines to execute a single thread, executing the processing engine(s) to fetch data from the exposed isolated network(s), and releasing the lock. Wherein each processing engine is able to access the isolated network exposed to the respective processing engine while unable to access any of the isolated networks concealed from respective processing engine.
US11888814B2	Managing address spaces across network elements In general, techniques are described for managing address spaces across network elements. A network device including a processor may be configured to perform the techniques. The processor may execute a pool manager that automatically distributes a first block of network addresses to a first network element acting, for a first network, as a first address allocation server to assign the first block of network addresses. The pool manager may further automatically distribute a second block of contiguous network addresses to a second network element acting, for a second network, as a second address allocation server. The pool manager may then dynamically manage a size of the first block of network addresses and a size of the second block of network addresses to address exhaustion of available network addresses within either or both of the first block of network addresses and the second block of network addresses.
US11888813B2	Method and system for initial setup of energy storage system A method for initial setup of an energy storage system suitable for an installation environment when installing the energy storage system comprises: connecting an energy management system and a user terminal with a USB cable; activating, by the user terminal, a USB network through USB tethering; allocating, by the energy management system, a preset static IP to the USB network; accessing, by the user terminal, a setting server of the energy management system using the static IP; and performing, by the user terminal, initial setup of the energy storage system in the setting server.
US11888808B2	Routing traffic for virtualized/containerized network functions A system receives a first request from a first instance of a network function associated with a first address. The system may determine the first address and, based at least in part on the first address, may identify a second address with which to respond to the first request. The system may then send, to the first instance of the network function, a response to the first request specifying the second address. The system may also receive a second request from a second instance of the network function associated with a third address. The system may determine a fourth address with which to respond to the second request, and may thereafter send a response to the second request to the second instance of the network function, with the response specifying the fourth address.
US11888806B2	Systems and methods for electronic communication using unique identifiers associated with electronic addresses A method and system for electronically communicating with a user knowing only a unique identifier associated with that user is described. An electronic message having an address based upon the unique identifier and consistent with an assigned convention is sent from a portable device and received by a server system. The message sent may include attachments such as, for example, pictures, audio and/or video files. The server system includes or is capable of accessing an electronic repository in which a plurality of unique identifiers are respectively associated with a corresponding plurality of profiles. Upon receipt at the server system, the message and any attachments are stored in association with a profile corresponding to the unique identifier. The server system then facilitates access to the message information and any attachments in accordance with the profile.
US11888800B2	Social media platform for sharing reactions to videos Disclosed herein are systems and methods for reaction recording generation and transmission. A method may include receiving, from a first computing device of a first user, a video at a second computing device of a second user and a request for a recording of the second user during output of a portion of the video on the second computing device. The method may include generating a request for consent from the second user to capture the recording during the output of the portion, outputting the video on the second computing device, and in response to receiving the consent, determining whether the portion of the video selected by the first user is being outputted. In response to detecting that the output of the portion has initiated, the method may include capturing the recording throughout the output of the portion and transmitting the recording to the first computing device.
US11888799B2	Adding images via MMS to a draft document A user may use a client device to create a draft document by interacting with a server. The user provides an image in a message (e.g., a multimedia messaging service (MMS) message) from a different device. The server receives the image and modifies the draft (e.g., by updating a web page being displayed on the client device). This process allows the user to type text for a draft using a client device that includes a keyboard (e.g., a desktop or laptop computer) and to add an image to the draft using a second device that includes a camera (e.g., a mobile phone or tablet computer) without having to transfer the image from the second device to the first device.
US11888795B2	Chats with micro sound clips Aspects of the present disclosure involve a system and a method for performing operations comprising: receiving, by a messaging application implemented on a client device of a first user, input comprising a message directed to a second user; in response to receiving the input, obtaining contextual information associated with the message; identifying, based on the contextual information, a plurality of sounds representing the message; receiving a selection from the first user of a given sound of the plurality of sounds; and sending the given sound to the second user in response to receiving the selection of the given sound received from the first user.
US11888789B2	User equipment, PDSCH A/N transmitting method thereof, transmission/reception point, and PDSCH A/N receiving method thereof The present invention relates to a system that includes a transmission/reception point and a user equipment having different configurations in inter-band and performs a TDD (Time Division Duplex) method.
US11888788B2	System type dependent master information block (MIB) Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine a duplexing configuration (e.g., frequency division duplexing (FDD) or time division duplexing (TDD)) of a carrier based on one or more synchronization signals. The UE may then receive a master information block (MIB) on the carrier, and may interpret one or more fields of the MIB based on the duplexing configuration of the carrier. The configuration dependent fields may include a special subframe field, a system information location field, or both. In some cases, such as in a TDD configuration, the UE may postulate a special subframe configuration of the carrier in order to receive the MIB, and may update the postulated special subframe configuration after receiving the MIB.
US11888784B2	Method and device for wireless communication A user equipment transmits a first wireless signal and transmits a second wireless signal; the first wireless signal is generated by a first sequence; the first wireless signal is used to determine a first time interval; the first time interval is a time interval between a first and a second time instant; the first time instant is a starting time instant at which a transmitter of the first wireless signal transmits the first wireless signal; the second time instant is a starting time instant at which a transmitter of the second wireless signal transmits the second wireless signal; the first time instant is earlier than the second time instant; the second wireless signal occupies a first wireless resource; the first wireless resource is one of J candidate wireless resources; the first time interval is used to determine the first wireless resource out of the J candidate wireless resources.
US11888782B2	Broadcasting packets using network coding via sidelink with feedback Methods, systems, and devices for wireless communications are described. A transmitter may identify a set of one or more packets for broadcast to a set of one or more user equipments (UEs) and transmit a set of one or more network encoded packets based on the set of one or more packets. The UEs may each rebroadcast one or more successfully received network encoded packets via sidelink communications. Each UE may report to the original transmitter via feedback indicating the one or more successfully received packets at each UE. The transmitter may generate an updated set of one or more network encoded packets based on the feedback from the UEs. The transmitter may continue to update and transmit the updated set of one or more network encoded packets based on feedback until the transmitter determines that each UE has recovered the set of one or more packets.
US11888779B2	Method and device for wireless signal transmission or reception in wireless communication system The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: monitoring a PDCCH candidate in an SS in units of sub-bands in a BWP including a plurality of sub-bands; and on the basis of the monitoring, detecting a PDCCH, wherein, in the BWP, the same CORESET is repeated per sub-band in a frequency domain, and a plurality of CORESETs included in the plurality of sub-bands are associated with the same SS.
US11888776B2	Method and apparatus for transmission of sounding reference signal for positioning in RRC_INACTIVE in supplementary uplink in mobile wireless communication system A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving a first type1 assistance data, receiving a type2 assistance data, determining whether the second type1 assistance data is valid, receiving a RRCRelease, selecting a first cell, transmitting positioning SRS in RRC_INACTIVE, stopping transmission of SRS when a RRC message including a terminal identifier is received in the first cell and transmitting a specific LPP message.
US11888770B2	Wireless transmissions using distributed tones This disclosure provides systems, methods, and apparatuses for wireless communication. An example apparatus selects a first resource unit (RU) of a plurality of RUs for transmitting a physical (PHY) layer convergence protocol (PLCP) protocol data unit (PPDU) over a wireless medium. The first RU may include a set of contiguous tones occupying a first frequency bandwidth. The plurality of RUs may collectively span a second frequency bandwidth greater than the first frequency bandwidth. The apparatus maps the set of contiguous tones of the first RU to a set of non-contiguous tones distributed across the second frequency bandwidth using a tone mapping vector and a tone mapping offset associated with the first RU. The apparatus transmits the PPDU over the set of non-contiguous tones distributed across the second frequency bandwidth.
US11888768B2	Method and apparatus for transferring wireless transmit/receive unit capability information A base station and a method for use by the base station are disclosed. The method includes transmitting, over an interface, to a controlling node a request for wireless transmit receive unit (WTRU) information, and receiving, over the interface, the WTRU information including WTRU capabilities information in response to the request, wherein the WTRU capabilities information indicates time intervals associated with numerations for shared channel allocation usage by the WTRU. A control node is also disclosed where the control note includes a processor and interface for receiving, over the interface, from a base station a request for WTRU information, and transmitting, over the interface, the WTRU information including WTRU capabilities information in response to the request, wherein the WTRU capabilities information indicates time intervals associated with numerations for shared channel allocation usage by the WTRU.
US11888766B2	Uplink transmission collision management Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may identify, when using carrier aggregation and a plurality of component carrier groups, first traffic associated with a first service type and second traffic associated with a second service type for concurrent transmission. The user equipment may transmit, concurrently, the first traffic associated with the first service type using a first component carrier group of the plurality of component carrier groups, and the second traffic associated with the second service type using a second component carrier group of the plurality of component carrier groups. Numerous other aspects are provided.
US11888764B2	Transmission apparatus, reception apparatus, communication method, and integrated circuit A terminal apparatus includes a coding unit configured to divide a transport block into one or more code blocks and generate coded bit(s) by coding the one or more code blocks; and a transmitter configured to transmit the coded bit(s) by using a channel, wherein multiplex bit(s) are given based on at least coupling of the coded bit(s) generated by coding of the one or more code blocks, the coding unit maps the multiplex bit(s) to a matrix in a first-axis prioritized manner and reads the multiplex bit(s) from the matrix in the first-axis prioritized manner or in a second-axis prioritized manner, and whether the first axis or the second axis is prioritized in a case that the multiplex bit(s) are read from the matrix is given based on at least whether a signal waveform applied to a prescribed channel is an OFDM.
US11888763B2	Systems, methods, and devices for replaceable elements within network switches A spine switch for a network switch comprises a support board that supports at least one first switch. The spine switch further includes a first set of connectors at a first edge of the support board that detachably connect to one or more first leaf switches to communicatively couple and decouple the at least one first switch from the one or more first leaf switches.
US11888762B1	VNFM assisted fault handling in virtual network function components An example operation may include a system comprising one or more of receiving a heartbeat failure notification in a VNFCI when the VNFCI is in standby state, sending to a Virtual Network Function Manager (VNFM), by an operational state machine, a next state request message, determining if a peer VNFCI is online when an administrative state of the peer VNFCI is online, determining an operational state of the peer VNFCI when the peer VNFCI is online, sending a first next state response message with a standby state to the VNFCI when the peer VNFCI operational state is active, sending a second next state response with an active state to the VNFCI when the peer VNFCI operational state is not active, examining, in the VNFCI, a next state attribute in a received next state response message, staying in a standby state when the next state attribute is standby, and transitioning to active state when the next state attribute is active.
US11888755B2	Multidrop network system A multidrop network system includes N network devices. The N network devices includes M transmission-permissible devices including a master device and at least one slave device, wherein M is not greater than N. Each transmission-permissible device has at least one identification code as its identification in the multidrop network system, and the M transmission-permissible devices have at least N identification codes. The M transmission-permissible devices obtain transmission opportunities in turn according to their respective identification codes in each round of data transmission. A Kth device among the M transmission-permissible devices has multiple identification codes, and thus obtains multiple transmission opportunities in one round of data transmission. Each of the M transmission-permissible devices performs a count operation and generates a current count value; and when the current count value is the same as the identification code of a device of the M transmission-permissible devices, this device earns one transmission opportunity.
US11888753B2	Ethernet pause aggregation for a relay device A relay device is provided that may identify a quantity of empty data byte locations in a data buffer of the relay device. The relay device may receive an indicator associated with transmitting data packets. The relay device may pause or enable a lossless flow of data between the relay device, a host device, and a peer device based on the quantity of empty data byte locations, the indicator, or both. The relay device may include a first data interface coupled with a peer device, a second data interface coupled with a host device, a data buffer configured to store data packets received from the host device, and a state machine that enables a lossless transmission of data between the host device and peer device. The state machine may transmit a pause frame to the host device based on a data buffer utilization reaching a data storage capacity.
US11888751B2	Enhanced virtual channel switching A system for facilitating enhanced virtual channel switching in a node of a distributed computing environment is provided. During operation, the system can allocate flow control credits for a first virtual channel to an upstream node in the distributed computing environment. The system can receive, via a message path comprising the upstream node, a message on the first virtual channel based on the allocated flow control credits. The system can then store the message in a queue associated with an input port and determine whether the message is a candidate for changing the first virtual channel at the node based on a mapping rule associated with the input port. If the message is a candidate, the system can associate the message with a second virtual channel indicated in the mapping rule in the queue. Subsequently, the system can send the message from the queue on the second virtual channel.
US11888739B2	Industrial software defined networking architecture for deployment in a software defined automation system An industrial software defined network (SDN) architecture, system and methods for centralized and simplified management of an industrial network is disclosed. The industrial SDN architecture comprises of an infrastructure plane including physical and virtual devices, a control plane comprising controllers to control and manage the physical and virtual devices in the infrastructure plane, the logically centralized controllers including a network controller, a virtualization management controller and a cybersecurity controller, an application plane comprising one or more end user industrial applications, and a platform plane comprising a set of software services and application programming interfaces (APIs) to define a communication interface to the application plane to the north and the control plane to the south to provide an industrial application in the application plane programmatic access to one or more of the plurality of the controllers in the control plane for simplified and centralized management of the industrial network.
US11888733B2	Label deduction with flexible-algorithm A flexible-algorithm routing method comprises: receiving, by a first router, a route advertisement including a base node label, for a second router, associated with a segment routing path without flexible-algorithm, wherein the second router participates in a flexible-algorithm; deducing, by the first router and from the base node label, a node label, for the second router, associated with a segment routing path with the flexible-algorithm; and constructing, by the first router, a label stack including the node label for the second router to steer a packet to the second router via the segment routing path with the flexible-algorithm.
US11888732B2	Transmission path fault processing method and apparatus, and system This application discloses a transmission path fault processing method and apparatus, and a system, to resolve a problem that a packet fails to be forwarded because a previous-hop node of a faulty node cannot process a stitching label. The method includes: receiving, by a first network device, a stitching label and a stitching label stack list corresponding to the stitching label that are sent by a stitching network device; determining, in a process of sending a packet through a primary path, that the stitching network device is faulty, where the packet includes a label stack list, and the stitching network device is a next-hop network device of the first network device; and replacing, by the first network device, the stitching label in the label stack list with the stitching label stack list, and switching, based on the updated label stack list, the packet to a backup path for sending.
US11888730B1	Dynamically optimizing routing within a decentralized network Dynamically optimizing routing within a decentralized network is described. In accordance with the described techniques, a node operator accesses historical state data associated with a decentralized network layered on top of a blockchain network. Using machine learning, the node operator trains one or more models based on the historical state data. For example, the node operator trains the one or more models to optimize routing within the decentralized network. In near-real time and using the one or more models, the node operator monitors state data (e.g., current state data) associated with the decentralized network. Based at least in part on the monitoring, the node operator performs one or more actions to optimize the routing within the decentralized network.
US11888729B2	Smart routing Techniques are provided for intelligent routing to a node in a network, such as a transport computer. A gateway server may receive authorization requests from a resource provider computer. There may be multiple potential transport computers to which to potentially route the authorization requests, depending on relationships established between the parties. A routing decision may be made automatically based on real-time network measurements and/or static rules. Real-time network measurements may be obtained by monitoring transport computers for failures, delays, or other undesirable activity. The routing decisions may further be based on expected volumes (e.g., based on analysis of historical spikes in volume). The routing decisions may further be based on user-configured rules and preferences, received via a routing administration interface.
US11888726B2	Path establishment method and controller A path establishment method and a controller are disclosed. The method includes: when detecting a path establishment request for establishing P2MP TE, computing a P2MP TE path by using head node information and tail node information included in the path establishment request; identifying a target branch node in the P2MP TE path, and obtaining a label of the target branch node; and when a third node corresponding to the head node information and the target branch node are not a same node, sending first information to the third node, and sending second information to the target branch node, where the second information is used to instruct the target branch node to generate a multicast forwarding entry. Embodiments of this application can reduce complexity of establishing the P2MP TE path.
US11888725B2	Multi-cast support for a virtual network Described herein are systems and methods for supporting multicast for virtual networks. In some embodiments, a native multicast approach can utilized in which packet replication is performed on a host node of a virtual machine (VM) with a multicast data packet encapsulated in uniquely address unicast packets. In some embodiments, a network virtual appliance can be utilized. A multicast packet sent from the VM can be unicasted to the network virtual appliance. The multicast appliance can then replicate the packet into multiple copies and send the packets to the receivers in the virtual network as unicast data packets encapsulating the multicast packet.
US11888722B2	Route advertisement method, device, and system A route advertisement method is applied to a network in which a cross-domain end-to-end tunnel carries a service. The cross-domain end-to-end tunnel crosses at least two Interior Gateway Protocol (IGP) network domains, and the at least two IGP network domains include a first network device, a second network device, and a third network device. The route advertisement method includes receiving, by the first network device, Border Gateway Protocol (BGP) service routing information from the second network device, where the BGP service routing information includes a destination address and a next-hop address to the destination address, skipping, by the first network device, performing route recursion on the next-hop address, and advertising, by the first network device, the BGP service routing information to the third network device.
US11888721B2	Network monitoring In one aspect, a method performed by a first node in a first communications network is provided. The method includes receiving first trace data for the first communications network, in which the first trace data comprises one or more first attributes. The method further includes replacing the one or more first attributes in the first trace data with corresponding second attributes to provide second trace data, sending the second trace data to a second node for performing network monitoring and receiving, from the second node, first network monitoring information for the first communications network based on the second trace data, in which the first network monitoring information comprises the one or more second attributes. The method further includes replacing at least one of the second attributes in the first network monitoring information with corresponding third attributes, based on the first attributes, to provide second network monitoring information.
US11888713B2	Adaptive exponential moving average filter A method includes establishing digital communication between a first user device and a second user device using a first codec. The method also includes selecting, based on an input signal representing an estimated unfiltered available bandwidth for the digital communication satisfying a first filter selection threshold, a first filter of two or more filters, and filtering the input signal using the first filter. The method further includes determining that the filtered input signal satisfies a first channel bandwidth threshold and, in response to determining that the filtered input signal satisfies the channel bandwidth threshold, selecting a second codec different from the first codec for further digital communication between the first user device and the second user device.
US11888707B2	Method for detecting anomalies in communications, and corresponding device and computer program product Techniques for detecting anomalies in communication networks are provided. Bayesian networks (first and second) are trained for each feature in first and second lists of features. Third and fourth lists of features are generated and then the first and second Bayesian networks are used to classify each value of the third list of features and of the fourth list of features, respectively, as normal or anomalous. In some examples, a Support Vector Machine can be used for the classification.
US11888703B1	Machine learning algorithms for quality of service assurance in network traffic The present disclosure generally relates to apparatus, software and methods for predicting future network traffic. The disclosed apparatus, software and methods alleviate congestion and/or increase overall traffic flow by providing methods for reallocating future idle capacity.
US11888699B1	Method and system for hybrid network slicing A method, a network device, and a non-transitory computer-readable storage medium are described in relation to a hybrid network slicing service. The hybrid network slicing service may enable the initial configuration of a network slice according to network slice requests that may include customized and user-specified network performance criteria. The hybrid network slicing service may enable network slice requests to specify selection of network resources and use/availability based on entity-based criteria including end device and/or application specific associations. The hybrid network slicing service may optimize network slice configurations and generate network slice templates.
US11888697B2	Configuration schemes for secondary cell, bandwidth part and physical resource block indexing The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.
US11888696B2	VNF instantiation method and apparatus This application provides a VNF instantiation method and apparatus, applied to various NFV systems, to implement an existing VNFD model—defined VNF. The method includes: An NFVO obtains a VNFD, where the VNFD is for instantiating a VNF, the VNFD includes first indication information and resource requirement information of a first internal network, and the first indication information indicates that the resource requirement information of the first internal network is externally visible. Then, the NFVO sends an external network instantiation request to a VIM, where the external network instantiation request is used by the VIM to instantiate, based on the resource requirement information of the first internal network, an external network connected to the VNF. Then, the NFVO sends a VNF instantiation request to a VNFM. The VNF instantiation request is used by the VNFM to instantiate the VNF based on the VNFD.
US11888695B1	Confirmed commit with user specified automatic rollback configuration A network device receives a first message indicating that the network device is to operate according to a new configuration for a period of time and that the network device is to operate according to a user specified configuration upon expiration of the period of time without confirmation of the new configuration. The network device thereby causes the network device to operate according to the new configuration for the period of time, and then determines whether the network device received, prior to expiration of the period of time, confirmation of the new configuration. The network device selectively: causes the network device to operate according to the user specified configuration after expiration of the period of time, based on determining that confirmation was not received; or causes the network device to operate according to the new configuration after expiration of the period of time, based on determining confirmation was received.
US11888689B2	System and method for configuring an adaptive computing cluster A system for configuring an adaptive computer cluster is disclosed. The system includes a cluster configuration server communicatively coupled to a cluster hosting environment through a network, the cluster configuration server having a processor and a memory. The memory includes a plurality of inert containers and a configuration tool configured to receive at least one procedure having a trigger event and at least one task and further configured to instruct the cluster hosting environment to instantiate the adaptive computer cluster based upon the at least one procedure and using the plurality of inert containers. The instantiation instructions include instructions to instantiate, within the cluster hosting environment, an API gateway container, a storage container, a distributed computing master node container, at least one solution-specific container, and an orchestrator container. The instructions from the configuration tool further include instructions to communicatively couple all of the containers to the orchestrator container.
US11888686B2	Admin change recommendation in an enterprise Techniques are described herein that are capable of providing a recommendation of an admin change (i.e., an admin change recommendation) in an enterprise. A type of intended admin change that an administrator is to perform with regard to an enterprise is determined. The type is cross-referenced with information indicating admin changes made by administrator(s) in environment(s) of enterprise(s) and values of metrics resulting therefrom to identify subsets of the information to which the type corresponds. A causal relationship is inferred between admin change(s) made after an admin change of the type and an increase in value(s) of metric(s) that are indicated by information in the subsets. A recommended admin change is recommended to be performed by the administrator based at least in part on a causal relationship between the recommended admin change and an increase in at least one of the value(s) of at least one of the respective metric(s).
US11888685B1	System, method, and computer program for a model driven non-real time radio intelligent controller (RIC) for O-RAN management and orchestration As described herein, a system, method, and computer program are provided for a model driven Non-RT RIC design for O-RAN management and orchestration. One or more features of one or more onboarded Non-RT RIC applications are determined. During run-time of the Non-RT RIC, a set of components are deployed for the Non-RT RIC based on the one or more features of the one or more onboarded Non-RT RIC applications.
US11888679B2	Hypothesis driven diagnosis of network systems An example method includes obtaining, by one or more processors, data indicating resource dependencies between a plurality of resources in a network and event dependencies between a plurality of network events and one or more of the plurality of resources; generating a Bayesian model based on resource types of the plurality of resources and event types of the plurality of network events; receiving an indication of a fault in the network; collecting fault data and generating, based on the Bayesian model and the fault data, a plurality of root cause hypotheses for the fault; ordering the plurality of root cause hypotheses based on respective root cause probabilities associated with the plurality of root cause hypotheses; and outputting the ordered plurality of root cause hypotheses.
US11888678B2	Configuration error information transmission method and device This application provides a configuration error information transmission method and a device. When generating a plurality of pieces of configuration error information after configuring a batch of configuration parameter groups, a user plane network element may report the configuration error information to a control plane network element based on reporting priorities of the configuration error information. According to embodiments, reporting can be performed based on the reporting priorities of the configuration error information. In this way, a user or the control plane network element can configure, by configuring the reporting priorities, an order of precedence of the configuration error information to be reported by the user plane network element.
US11888676B2	Building management system with control framework Systems and methods for automatically commissioning and operating a heating, ventilation, or air conditioning (HVAC) system for a building site are provided. An exemplary method includes constructing a model using physical equipment of the HVAC system and relationships between the physical equipment. The model indicates connections between the physical equipment and one or more resources produced or consumed by the physical equipment. The method includes generating a mapping between points of the physical equipment at the building site and corresponding variables of the model, using the model to generate values of one or more control variables of the model, and operating the physical equipment by providing the values of the control variables to corresponding points of the physical equipment based on the mapping.
US11888674B2	16-quadrature amplitude modulation (16-QAM) downlink configuration A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may enable selection of a modulation order (Qm) parameter, a transport block size (TBS) parameter, a quantity of subframes in a transport block (NSF) parameter, and/or the like. For example, based at least in part on receiving a downlink control information or another factor, a user equipment may select, for example, a table of Qm, TBS, and NSF values and may select a particular set of a Qm value, a TBS value, and an NSF value from the table. In this way, the UE may use a higher order modulation and coding scheme in, for example, a narrowband Internet of Things deployment.
US11888673B2	System and computer-implemented method for moving object detection and location determination using delay rate spectrum A system for detecting a moving object is provided. The system comprises a detector module having a first antenna and a second antenna separated by a baseline distance. The system also comprises a processing module configured to receive a first signal and a second signal from the first receiving antenna and the second receiving antenna, respectively. The processing module is further configured to determine a delay rate spectrum followed by a 2D FFT for the first signal and the second signal based on a cross-correlation function and an observation time period. The delay rate spectrum is then used to detect the moving object and determine its location in terms of latitude and longitude coordinates.
US11888670B1	Over the air reliable digital pre-distortion Methods, systems, and devices for wireless communications are described. Techniques provide for reliable signal processing and amplification of downlink signals. A network entity may apply a digital pre-distortion (DPD) process to a signal for transmission to a user equipment (UE) and may apply a crest factor reduction (CFR) process to the output of the DPD process. The output of the CFR process may be amplified by a power amplifier and transmitted via a downlink transmission to the UE. The CFR process limits the peak power of the signal provided to the power amplifier (e.g., to a configured level), thereby reducing the peak to average power ratio (PAPR) of the signal provided to the power amplifier. The DPD process may compensate for non-linearities of the power amplifier. A training procedure for the DPD process may account for the CFR process applied after the DPD process.
US11888666B2	Sounding reference signal transmission in low latency wireless transmissions Methods, systems, and devices for wireless communication are described that support sounding reference signal (SRS) transmission in low latency wireless transmissions. A set of shortened transmission time intervals (sTTIs) for uplink transmissions of a first wireless service may be identified; the set of sTTIs located within subframe time boundaries of a subframe of a second wireless service with a longer TTI than the sTTIs. Two or more sTTIs within the set of sTTIs may be used for SRS transmissions within the subframe time boundaries.
US11888664B2	Symbol-synchronous continuous fast-convolution-based processing According to an aspect, there is provided an apparatus comprising for performing the following. The apparatus receives a stream of orthogonal frequency division multiplexing symbols and associated cyclic prefixes produced by at least one orthogonal frequency-division multiplexing modulator of a radio transmitter or transceiver. The apparatus divides said stream into a plurality of overlapping processing blocks of a first length. At least one of the plurality of overlapping processing blocks comprises a non-overlapping section having values corresponding to a segment of said stream. The dividing comprises adjusting a length of the non-overlapping section at least based on whether a cyclic prefix is comprised in said segment and, if this is true, on a length of said cyclic prefix. The apparatus filters the plurality of overlapping processing blocks using fast convolution processing and concatenates filtered processing blocks to form an output signal for transmission using the radio transmitter or transceiver.
US11888658B2	Transmitter for dual communication over an isolation channel An isolated gate driver includes a first input terminal to receive gate information and one or more input terminals to receive configuration information. A modulation circuit generates a modulated signal having four possible states, each of the four possible states corresponding to a different unique pair of values of the gate information and the configuration information. The modulation circuit represents two of the states using on-off keying (OOK) while the configuration information is at a first value and represents two of the states as a modification to the OOK modulation based on the configuration information being at a second value. The modulated signal is sent over an isolation communication channel coupling a transmitter and receiver of the isolated gate driver.
US11888656B2	Equalizer, operating method of equalizer and system including equalizer Provided is an equalizer including: an input amplifier configured to amplify and output an input signal; a first equalization circuit including a first sampling circuit, a first arithmetic circuit, and a second arithmetic circuit, the first sampling circuit being configured to generate and output 1-1 to 1-N feedback signals, wherein N is a natural number greater than or equal to 2; and a second equalization circuit including a second sampling circuit, a third arithmetic circuit, and a fourth arithmetic circuit, the second sampling circuit being configured to generate and output 2-1 to 2-M feedback signals, wherein M is a natural number greater than or equal to 2.
US11888653B2	Managing network packet flows based on device information Methods and apparatus are disclosed that enable information about devices connected behind a gateway, such as a home gateway, to be made available to and used by other entities, such as servers and routers, on a communications network.
US11888650B2	Traffic delivery using anycast and end user-based mapping in an overlay network An overlay network is enhanced to provide traffic delivery using anycast and end user mapping. An anycast IP address is associated with sets of forwarding machines positioned in the overlay network. These locations correspond with IP addresses for zero rated billing traffic. In response to receipt at a forwarding machine of a packet, the machine issues an end user mapping request to the mapping mechanism. The mapping request has an IP address associated with the client from which the end user request originates. The mapping mechanism resolves the request and provides a response to the request. The response is an IP address associated with a set of server machines distinct from the forwarding machine. The forwarding machine encapsulates the packet and proxies the connection to the identified server. The server receives the connection, decapsulates the request, and processes the packet. The server machine responds to the requesting client directly.
US11888649B2	Information transmission method and apparatus, information processing method and apparatus, terminal, network element and storage medium Provided are an information transmission method and apparatus, an information processing method and apparatus, a terminal, a network element, and a storage medium. The information transmission method includes encapsulating non-access stratum (NAS) information and access resource (AS) parameter information in a vendor-specific protocol (VSP) packet, where the NAS information includes NAS system information and NAS customization information, and the AS parameter information is used for wired side resource negotiation; encapsulating establishment signaling of a wired access network control plane channel in a vendor-specific network control protocol (VSNCP) packet; and transmitting, through the VSP packet and the VSNCP packet, the NAS information and the AS parameter information.
US11888643B2	Motorized electric shades and electric window blinds utilizing multi-path wireless communication System, device, and method of multi-path wireless communication. A method includes: constructing in an electronic device of a user, a control message indicating a user command intended to be performed by a Home Automation Device (HAD) of the user; wherein the constructing includes inserting into the control message a unique Message-Identifier. The method then transmits the control message, from the electronic device of the user to the HAD, concurrently via at least two different wireless communications channels which include at least: (i) a first wireless communication channel that includes passage of traffic through the Internet, and (ii) a second wireless communication channel in which no traffic passes through the Internet.
US11888641B1	Dynamic provisioning of IoT devices from an online application marketplace A method for provisioning a group of devices with control-group data defining one or more functional interrelationships between the devices. The method includes providing a GUI defining an online application marketplace, the GUI specifying multiple applications available for download, each application including a different respective set of control-group data defining a different respective set of one or more functional interrelationships. Further, the method includes receiving user input selecting a given one of the applications, the selected application defining given control-group data defining a given set of one or more functional interrelationships. And the method includes responsively (i) downloading the selected application and (ii) provisioning the devices of the group with the given set of control-group data, the provisioning establishing the given set of one or more functional interrelationships between the devices of the group.
US11888637B2	Secure access for vCores A cable distribution system includes a head end connected to a plurality of customer devices through a transmission network that includes a remote fiber node, that converts received data to analog data suitable to be provided on a coaxial cable for the plurality of customer devices. The plurality of vCores instantiated on at least one of servers is configured within a container to provide services to the plurality of customer devices through the transmission network, where each of the vCores includes a service endpoint that is accessible from within the container while each of the vCores does not include a service endpoint that is directly accessible from a network address exterior to the container. A gateway instantiated one of the servers within the container provides access to each of the vCores using said service endpoint over a non-encrypted channel, and provides access to the gateway from a network address exterior to the container over an encrypted channel.
US11888635B2	Electronic device that manages compliance by a participant during a video communication session An electronic device, computer program product, and method are provided that automatically manages compliance by a participant during a video communication session. The electronic device communicatively connects over a network to second electronic device(s) during a video communication session. The electronic device receives image stream(s) produced respectively by an image capturing device of a corresponding second electronic device. The electronic device identifies person(s) within the image stream(s) and compares to a roster of at least one person expected to join the video communication session to produce attendance data. The electronic device determines participation data related to an amount of time that the person(s) gaze toward the image capturing device of the corresponding second electronic device. The electronic device communicates, to a host output device, the attendance data and the participation data of the person(s) during a duration of the video communication session.
US11888632B2	Verifying user identities for admission to video conferences One example method for controlling online meeting attendance includes obtaining meeting information associated with a meeting, the meeting information comprising a meeting identifier; receiving, by a video conferencing system from a client device, a request to join the meeting, the request comprising the meeting identifier; receiving a user identifier corresponding to a user; accessing a set of guest identifiers corresponding to a plurality of meeting guests invited to the meeting; determining that the user is a meeting guest of the plurality of meeting guests based on the user identifier and a correspondence to a guest identifier of the set of guest identifier, wherein the user identifier is not in the set of guest identifiers; and responsive to determining that the user is a meeting guest of the plurality of meeting guests, connecting the client device to the meeting.
US11888627B2	Configuration and/or activation method for duplication transmission, method for duplication transmission and apparatuses thereof A configuration and/or activation method for duplication transmission, method for duplication transmission and apparatuses thereof. A UE configured with operations of carrier aggregation and/or at least two pieces of connectivity is configured with a message for duplication transmission and/or activation/deactivation signaling for duplication transmission, hence, duplication transmission having three or more transmission legs may be supported. Certain embodiments provide a UE configured as multi-connectivity or carrier aggregation of multi-leg, a leg of relatively good quality may be used for duplication transmission of data, which may provide gains of the duplication transmission to reliability of data transmission.
US11888624B2	HARQ codebook for radio access networks There is disclosed a method of operating a user equipment (10) in a radio access network, the method comprising transmitting acknowledgement signaling according to a HARQ codebook, the HARQ codebook being based on a received HARQ reception indication indicating reception of a previous scheduled transmission of acknowledgement signaling. The disclosure also pertains to related devices and methods.
US11888622B2	HARQ RTT timer adjustment for multi-TB scheduling Provided is a method of operating a wireless device in a communication network. Operations corresponding to the method include receiving (510) a scheduling message that includes a schedule identifying multiple transmission blocks, TBs. Operations further include dynamically generating (530) an acknowledgement timer value that corresponds to the TBs.
US11888619B2	First communication device, second communication device and methods performed therein for controlling transmission Embodiments herein relate to e.g. a method performed by a first communication device for controlling transmission of one or more data packets in a wireless communication network. The first communication device transmits an indication, to a second communication device, indicating one or more of the following: a maximum number of duplicates allowed to be transmitted for each data packet; type of duplication; a data radio bearer, DRB, for which duplication is configured; a radio link control, RLC, entity that is allowed to transmit a duplicate; an order of RLC entities in which the second communication device should transmit a first data packet and following duplicates; whether duplication is activated or deactivated for a DRB.
US11888616B2	Uplink non-orthogonal multiple access transmission scheme Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for uplink non-orthogonal multiple access transmission schemes employed by transmit circuitry. Other embodiments may be described and claimed.
US11888614B2	Polar code segment encoding method and communication device A method includes determining, based on a length of to-be-encoded information bits and a code rate, a code length N after encoding; determining, based on N, a minimum segment code length and a maximum segment code length, a reserved segment quantity of each type of segments in segments of b−a+1 types of segment code lengths and a reserved code length corresponding to N, where the minimum segment code length is 2{circumflex over ( )}a, and the maximum segment code length is 2{circumflex over ( )}b; determining a segment quantity of each type of segments based on N, the reserved code length, a segment code length of each type of segments, and the reserved segment quantity, where N corresponds to S segments, and a segment code length of an ith segment in the S segments is greater than or equal to a segment code length of an (i+1)th segment in the S segments.
US11888612B2	Methods for enhanced multiplexing in wireless systems Methods and systems for operation in a wireless communication system are provided. A first transmission may be initiated using at least a first portion of physical layer resources. A second transmission may be initiated using at least a second portion of the same physical layer resources. The first transmission may be any one of a puncturing transmission, interfering transmission, delay-sensitive transmission, or short transmission. The second transmission may be an on-going transmission or a long transmission.
US11888611B2	Resolution of duplex mode conflicts Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine that there is a duplex mode conflict among control resource sets (CORESETs), among search space (SS) sets, or among one or more CORESETs and one or more SS sets, select a duplex mode based at least in part on one or more conflict rules after determining that there is a duplex mode conflict, and communicate with a base station using the duplex mode. Numerous other aspects are provided.
US11888609B2	Feedback signaling format selection There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting control information utilizing a control information format, the control information format being selected from a plurality of different control information formats based on a format indication. The disclosure also pertains to related devices and methods.
US11888606B2	Monitoring of distributed systems An environment of sensors and actuators is operated in accordance with predetermined policies, and the effectiveness of individual policies is monitored by comparing inputs from the sensors (550) with intended outcomes from policies controlled by previous inputs from one or more of the same sensors. Each policy includes a check function (554), wherein a sensor, other than the one that triggers the actions, monitors the actions generated by the policy and generates an output (556) indicative of whether a system state is approaching a condition specified by the policy.
US11888600B2	Use of machine-learning models in creating messages for advocacy campaigns An advocacy system uses trained machine learning models to create messages that are sent to advocates or policymakers to achieve desired outcomes for an organization. Desired outcomes can include, for example: an advocate sending a message to a policymaker or legislative representative advocating in favor or the organization's position on an issue; a policymaker acting or voting in favor of the organization's position on an issue; or an advocate making a financial contribution to the organization. The machine learning models can be configured to select possible message characteristics or features that the system will include/use in creating/sending messages to/for individual senders and recipients. The machine learning models can be trained based on message characteristics, personal profile characteristics of senders/recipients, and outcomes from previously sent messages. Personal profile characteristics of senders/recipients can indicate correlations between certain message characteristics and certain outcomes of sending messages.
US11888594B2	System access using a mobile device Techniques are disclosed relating to electronic security, e.g., for authenticating a mobile electronic device to allow access to system functionality (e.g., physical access to the system, starting an engine/motor, etc.). In some embodiments, a system and mobile device exchange public keys of public key pairs during a pairing process. In some embodiments, an asymmetric transaction process includes generating a shared secret using a key derivation function over a key established using a secure key exchange (e.g., elliptic curve Diffie-Hellman), and verifying a signature of the system before transmitting any information identifying the mobile device. In various embodiments, disclosed techniques may increase transaction security and privacy of identifying information.
US11888592B2	UE configured for multiplexing HARQ-ACK bits of different priorities in a PUCCH transmission A user equipment (LTE) for operation in a fifth-generation system (5GS) is configured to decode configuration information for a first hybrid-automatic repeat request (HARQ) acknowledgement (ACK) (HARQ-ACK) codebook for first priority HARQ-ACK bits and for a second HARQ-ACK codebook for second priority HARQ-ACK bits. The configuration information may indicate a physical uplink control channel (PUCCH) resource for the first HARQ-ACK codebook and a PUCCH resource for the second HARQ-ACK codebook. The UE may multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits in a PUCCH transmission when the PUCCH resources for the first and the second HARQ-ACK codebooks overlap. The LTE may use the PUCCH resource for the higher priority HARQ-ACK bits to multiplex the first priority HARQ-ACK bits and the second priority HARQ-ACK bits.
US11888591B2	Systems and methods for covert communications A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
US11888587B2	Tolerant PCS for accurate timestamping in disaggregated network elements and synchronization method A network element includes a port; and a device with circuitry configured to encode data for communication to a second device via a plurality of physical channels, and utilize one of the plurality of physical channels as a dedicated timing channel with encoding thereon different from encoding on the other plurality of physical channels, and interface encoded data via the plurality of physical channels with the port for transmission and reception with a second device.
US11888585B2	Method for operating a network participant in an automation communication network A network subscriber of an automation communication network is provided to exchange data with further network subscribers in the automation communication network at a predetermined clock frequency. The network subscriber has an internal clock for synchronizing the data exchange with at least one other network subscriber. The internal clock is embodied to provide a time as an integer count value. The clock frequency is determined in such a way that a period duration per clock pulse cannot be represented as an integer count value by the internal clock. A method of operating the network subscriber in the automation communication network comprises the following method step: the internal clock is incremented with a predetermined sequence of integer increments. The sequence of integer increments is predetermined such that a sum of the integer increments corresponds to an integer multiple of the period duration.
US11888582B2	Adaptive inline modulation tuning for optical interfaces Embodiments for adaptive inline modulation tuning for optical interfaces is described. The inline modulation tuning is provided by optical nodes, where the optical nodes exchange optical modulation information and node ability information between optical devices in a node pair. An optimal modulation scheme for the node pair is selected based on modulation abilities of each node and associated transceiver, as well as a link quality and performance observed for the optical link.
US11888578B2	Modular channelizer An example of a channelizer includes a plurality of receiver circuits, an individual receiver circuit including a frequency demultiplexer that is configured to demultiplex a plurality of subchannels and a time-division demultiplexer coupled to the frequency demultiplexer, the time-division demultiplexer configured to time-division demultiplex the plurality of subchannels to provide a plurality of time-division outputs, an individual time-division output including portions of data from each of the plurality of subchannels; and a plurality of switch circuits, each configured to receive a different time-division output of the plurality of time-division outputs from the individual receiver.
US11888577B1	Systems and methods for ultra reliable low latency communications A communication system includes an earth station configured to receive a downlink transmission from a satellite and transmit an uplink transmission to the satellite. The communication system further includes a server in operable communication with the earth station, a beacon detector in operable communication with the server, an access point configured to operate within a proximity of the earth station, and a beacon transmitter disposed within close proximity to the access point. The beacon transmitter is configured to transmit a beacon signal to one or more of the server and the beacon detector. The beacon signal uniquely identifies the access point. The server is configured to implement a measurement-based protection scheme with respect to at least one of the downlink transmission and the uplink transmission.
US11888573B2	Methods and apparatus An apparatus comprises means for: determining that one or more antenna elements of an antenna array are being disrupted; and updating one or more parameters associated with one or more antenna elements in response to determining that one or more antenna elements of said array are being disrupted.
US11888568B2	Apparatus and method for providing diversity service antenna in portable terminal An apparatus and method configure a diversity antenna in a portable terminal. The apparatus includes a first antenna, a second antenna, a first communication unit for processing a first communication scheme signal communicated through the first antenna, a second communication unit for processing a second communication scheme signal communicated through the second antenna, and a control unit for configuring the first antenna as a diversity antenna for the second communication unit when the first communication unit is not driven.
US11888562B2	Method and apparatus for reciprocity based CSI-RS transmission and reception A method for operating a user equipment (UE) comprises receiving configuration information for at least one channel state information reference signal (CSI-RS) resource that comprises PCSIRS CSI-RS ports; receiving configuration information for channel state information (CSI) feedback that is based on Q precoding dimensions, wherein: there is a mapping between the PCSIRS CSI-RS ports and the Q precoding dimensions, and PCSIRS≠Q; measuring the PCSIRS CSI-RS ports; determining a measurement for the Q precoding dimensions based on the mapping and the measurement for the PCSIRS CSI-RS ports; determining a CSI feedback based on the measurement for the Q precoding dimensions; and transmitting, over an uplink (UL) channel, the determined CSI feedback.
US11888555B2	Method to beamform multicast transmission A method, system and apparatus are disclosed. According to one or more embodiments, a network node is provided. The network node includes processing circuitry configured to receive channel state information, CSI, from each of a plurality of wireless devices and determine at least one null space based on the received CSI from each of the plurality of wireless devices. The processing circuitry is further configured to determine a common precoding matrix index, PMI, where a common beamforming vector is not in the at least one null space and cause a multicast broadcast transmission to the plurality of wireless devices using at least the common PMI.
US11888553B2	Massive MIMO antenna array Inter-alia, an apparatus is disclosed comprising: at least one power amplifier coupled to at least one radio frequency power storage device, wherein the at least one power amplifier is configured to supply power to the at least one radio frequency power storage device, wherein the at least one power amplifier provides power to be used to amplify one or more radio frequency signals; wherein the at least one radio frequency power storage device is configured to store the power of the at least one power amplifier for a certain time period; and one or more antenna elements coupled to the at least one radio frequency power storage device, wherein the at least one radio frequency power storage device is configured to output stored power to at least one of the one or more antenna elements, wherein the power is output variably dependent upon a power demand of a required radio frequency power and/or amplitude needed to transmit the one or more radio frequency signals, wherein the power demand represents a power demand of the at least one antenna element to which the power is to be output. It is further disclosed an according method, and system.
US11888551B2	Optimization method and apparatus for efficient beam synthesis Disclosed are a communication technique which merges, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A beam forming method for an array antenna, according to one embodiment of the present disclosure, can comprise the steps of: setting a first area and a second area for beam formation; calculating a first directivity function corresponding to the first area and a second directivity function corresponding to the second area; setting an objective function on the basis of the first directivity function and the second directivity function; determining a feed coefficient of the array antenna on the basis of the objective function; and forming a beam on the basis of the determined feed coefficient.
US11888549B2	Antenna system A mobile device includes an NFC (Near Field Communication) antenna including a metal coil and a first dielectric substrate, a coupling metal element, and a second dielectric substrate. The metal coil is disposed on the first dielectric substrate. The coupling metal element is adjacent to the metal coil. The coupling metal element does not directly touch the metal coil. The coupling metal element is disposed on the second dielectric substrate. The coupling metal element is configured to adjust the operational frequency of the NFC antenna.
US11888545B1	Full-duplex echo cancellation Facilitating echo cancellation within communication networks is contemplated, such as but not necessarily limited to facilitating echo cancellation within full-duplex (FDX) communication networks. The echo cancellation may optionally be performed with an echo canceller included as part of or otherwise associated with an FDX node used to facilitate interfacing signaling between a digital domain and an analog domain of a FDX or other communication network.
US11888543B2	Method and device for analyzing performance degradation of cell in wireless communication system The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transfer rate beyond a 4G communication system such as LTE. The present invention relates to a method and device which detects performance degradation of a cell in relation to wireless communication and analyzes the degraded performance. More specifically, an analysis device for analyzing performance degradation of a cell in a wireless communication system according to an embodiment of the present invention comprises: a data retrieval unit for acquiring, from a cell, first data measured through wireless communication of the cell, a compression/decompression unit for acquiring second data by applying the first data to a particular model in which reference data related to an indicator for the performance of wireless communication is set, and a performance degradation determination unit for determining whether the performance of the cell is degraded, based on third data derived from the difference between the first data and the second data, wherein the compression/decompression unit acquires the second data by compressing and decompressing the first data according to the reference data.
US11888539B1	On demand frequency testing The present technology provides solutions that enable accurate measuring of frequency response on a network (e.g., cable network, fiber optic network) through frequency sweep testing. In various embodiments, the present technology provides a remote transmitter test unit that can be physically deployed at various points in a network. The present technology provides for on demand sweep testing. A remote transmitter test unit or headend test unit can periodically transmit a query message and, based on a response to the query message, can initiate a sweep test. The present technology provides for automatic generation of a sweep profile for a sweep test. Based on an analysis of a frequency spectrum on a network, the sweep profile provides parameters for conducting a sweep test. The present technology provides for Orthogonal Frequency-Division Multiplexing (OFDM) table generation and OFDM sweep testing.
US11888535B2	Powered device and power over fiber system A powered device includes a photoelectric conversion element, a thermoelectric conversion element and a first power line. The photoelectric conversion element receives and converts feed light into electric power. The thermoelectric conversion element is disposed such that heat can be conducted thereto from the photoelectric conversion element. The first power line transmits, to a load, electric power obtained by conversion by the thermoelectric conversion element.
US11888533B1	Reducing scintillation noise in free-space optical communications System, method, and instrumentalities are described herein for transmitting information optically. The optical source may be configured to generate a beam. The beam may include a series of light pulses. The beam of light may be modulated. A modulator may be configured to modulate the series of light pulses in response to a data transmission signal, thereby encoding transmission data into the series of light pulses. The modulated beam of light may be received and both amplified and filtered. The filtered beam of light may be transmitted from to a detector having a photoreceiver. The photoreceiver may be configured to extract the transmission data from the filtered beam of light.
US11888531B1	Polarization independent DQPSK demodulation integrated optical chip The application discloses a polarization independent DQPSK demodulation integrated optical chip, which comprises a first beam splitter, a first polarization beam splitter rotator, a second beam splitter, a third beam splitter, a first quarter-wave plate, a first delayed optical waveguide, and a second polarization beam splitter rotator that are integrated on a same substrate.
US11888529B2	Coherent transmitter, method for controlling coherent transmitter, and coherent transceiver system A coherent transmitter includes a first beam splitter that splits an input first optical signal to obtain a second optical signal and a third optical signal, a first modulator that modulates the second optical signal to obtain a first modulated signal, a phase shift adjustment unit that adjusts a phase of a first sub-signal in the first modulated signal and adjusts a phase of a fourth sub-signal in the phase-adjusted first sub-signal, a first beam combiner that combines a second sub-signal in the first modulated signal and the phase-adjusted fourth sub-signal to obtain a first combined signal, a first PD that performs optical-to-electrical conversion on the first combined signal to obtain a first electrical signal, and a controller that controls, based on the first electrical signal, a voltage applied to the phase shift adjustment unit.
US11888524B2	Communication apparatus, and communication method A communication device includes: a first transmission-reception unit connected with a first optical line terminal; a second transmission-reception unit connected with a second optical line terminal; and a control unit, the first transmission-reception unit acquires a control signal having a destination at the second or third optical line terminal from the first optical line terminal, the control unit forwards the control signal toward the second transmission-reception unit connected with the second or third optical line terminal, and the second transmission-reception unit forwards the control signal to the second or third optical line terminal.
US11888519B1	Optical communication satellite cross-connect Provided herein are various enhanced systems, apparatuses, and techniques for optical communication among a constellation of satellites. One example includes establishing an initial cross-connect configuration comprising optical communication links among a constellation of satellites. In the initial cross-connect configuration, the satellites can optically communicate with both adjacently positioned and non-adjacently positioned satellites in the constellation. The satellites obtain angular states of the optical communication links resultant from orbital motion of the satellites. When angular states of a portion of the optical communication links reach an exclusion range, the satellites establish a subsequent cross-connect configuration to avoid optically communicating within the exclusion range.
US11888516B2	Method for transmitting/receiving signal in optical wireless communication system, and transmission terminal and reception terminal therefor Disclosed is a method for transmitting a signal by a transmission terminal in optical wireless communication. The method may comprise: applying a phase pattern to the wavefront of an optical signal; and transmitting the optical signal. Further, the phase pattern may be determined on the basis of the optical phase conversion characteristics of a phase mask provided in the transmission terminal.
US11888513B2	Optronic transceiver module with integrated protection An optronic transceiver module capable of implementing an optical bidirectional communication of the point to point type via at least one main optical fibre is disclosed. The optronic transceiver module includes a first optical module for supervising an uplink signal received via the main optical fibre delivering a first supervision result, a first optical module for switching the bidirectional communication via the main optical fibre to a bidirectional communication via a backup optical fibre, and vice versa, the first optical switching module being controlled by the first optical supervision module depending on the first supervision result delivered.
US11888504B2	Electronic devices with output load independent detection capabilities An electronic device may include signal transmission circuitry such as wireless circuitry having a signal source, a signal path, and an output node coupled to an output load. The signal source may transmit a signal to the output load over the signal path. The output load may have an impedance characterized by a first reflection coefficient. A signal coupler may be disposed on the signal path. A power detector coupled to a coupled node of the signal coupler may measure a voltage at the third node. A termination coupled to an isolated node of the signal coupler may include components that cause the termination to exhibit a second reflection coefficient. The second reflection coefficient may be selected to configure the voltage at the third node to track a power wave at the output load to within a constant that is invariant as the first reflection coefficient changes over time.
US11888498B2	Elimination of probability of bit errors in successive approximation register (SAR) analog-to-digital converter (ADC) logic Systems and methods related to successive approximation register (SAR) analog-to-digital converters (ADCs) are provided. A method for performing successive approximation registers (SAR) analog-to-digital conversion includes comparing, using a comparator, a first digital-to-analog (DAC) output voltage to a sampled analog input voltage to generate a comparison result including a first positive output and a first negative output; and gating, using gating logic circuitry, at least one of the first positive output or the first negative output of the comparator to next logic circuitry, the gating based at least in part on a digital feedback comprising information associated with at least one of an opposite polarity of the first positive output or an opposite polarity of the first negative output.
US11888496B2	Semiconductor integrated circuit and receiver device A semiconductor integrated circuit according to an embodiment includes an A/D converter, first and second equalizer circuits, and first and second controllers. The first equalizer circuit includes a first tap. The first and second equalizer circuits receive a signal based on a digital signal, and output first and second signals, respectively. The first controller adjusts a phase of a clock signal based on the first signal. The second controller an operation of adjusting a control parameter including a tap coefficient. In the operation, the second controller adjusts a tap coefficient of each of taps of the second equalizer circuit, and adjusts a tap coefficient of the first tap based on an adjustment result of each tap coefficient of the second equalizer circuit.
US11888494B2	Semiconductor integrated circuit A semiconductor circuit includes: an analog circuit that inputs a measured signal; and a digital circuit that outputs a digital output signal. The analog circuit includes: a correction element group including one or more correction elements each for correcting an offset that is an amount of shift caused by a variation in characteristics of the analog circuit to occur in a path for transmitting the measured signal; and a test element group including one or more test elements for testing the one or more correction elements. The digital circuit tests the correction element group using the test element group.
US11888487B2	Phase interpolation device and multi-phase clock generation device A phase interpolation device and a multi-phase clock generation device are provided. The phase interpolation device includes a digital controller circuit and a phase interpolator that includes a capacitor and circuit branches, which are controlled by the digital controller circuit to generate an n-th phase clock of N phase clocks between first and second input clocks. When the n-th phase clock is generated, the digital controller circuit controls, in response to appearances of rising edges of the first input clock, the circuit branches to charge the capacitor using (N−n+1)×M ones of the first current source, and controls, in response to appearances of rising edges of the second input clock, the circuit branches to use N×M ones of the first current source to charge the capacitor. N, M, n are integers.
US11888482B2	Hybrid hysteretic control system A system comprises a first comparator, a second comparator, a pulse-width modulation (PWM) controller, and a ramp generator. The first comparator has a positive input coupled to a first ramp output of the ramp generator and a negative input configured to receive an input voltage. The second comparator has a positive input configured to receive the input voltage and a negative input coupled to a second ramp output of the ramp generator. The PWM controller is coupled to outputs and control signal inputs of the first and second comparators and has a control output. In some implementations, the ramp generator generates a high-side falling ramp for the first comparator and a low-side rising ramp for the second comparator. In some implementations, the ramp generator includes a first ramp generator for the high-side falling ramp and a second ramp for the low-side rising ramp.
US11888481B2	MOSFET duty cycle controller An apparatus is disclosed that includes a duty cycle controller. The duty cycle controller includes a tuning circuit comprising a first field-effect transistor. The first field-effect transistor is configured to implement a capacitor. The duty cycle controller further includes an edge delay circuit. The edge delay circuit includes a second field-effect transistor that, when activated by an input clock signal of the duty cycle controller, is configured to connect a voltage source to an output clock signal of the duty cycle controller. The edge delay circuit further includes a third field-effect transistor that, when activated, is configured to connect the first field-effect transistor of the tuning circuit to the output clock signal.
US11888478B2	Methods and apparatus to perform CML-to-CMOS deserialization An example apparatus includes: a first level shifting circuit including a supply output; a first deserializer stage including a supply input, a first input, a first output, and a second output, the supply input coupled to the supply output; a second level shifting circuit including a second input and a third output, the second input coupled to the first output; and a second deserializer stage including a third input, a fourth output and a fifth output, the third input coupled to the third output.
US11888473B2	Capacitance type input apparatus and capacitance type input method A capacitance type input apparatus includes a plurality of touch switches; and a determining unit configured to determine which one touch switch among the plurality of touch switches a touch operation is performed on, based on outputs of the plurality of touch switches. The determining unit performs a first comparison of comparing a first threshold used for determining whether the touch operation has been performed, with each of the outputs of the plurality of touch switches, performs a second comparison of comparing an output that is higher than the first threshold among the outputs of the plurality of touch switches, with a plurality of comparison thresholds that are greater than first threshold and that are different from each other, and determines which one touch switch among the plurality of touch switches the touch operation is performed on, based on a comparison result of the first or second comparison.
US11888470B2	Electronic device An electronic device includes an electronic component, a driving circuit and a circuit. The driving circuit is electrically connected between a node and a first voltage. The electronic component is electrically connected between the node and a second voltage. The circuit is electrically connected between the node and a third voltage. The first voltage is different from the second voltage and the third voltage.
US11888465B2	Bandpass filter with frequency separation between shunt and series resonators set by dielectric layer thickness An acoustic filter includes a piezoelectric plate on a substrate. Portions of the piezoelectric plate form one or more diaphragms, each diaphragm spanning a respective cavity in the substrate. A conductor pattern on a front surface of the piezoelectric plate includes interdigital transducers (IDTs) of acoustic resonators including a shunt resonator and a series resonator. Interleaved fingers of each IDT are on a diaphragm of the one or more diaphragms. A first dielectric layer with a first thickness is between the fingers of the IDT of the shunt resonator, and a second dielectric layer with a second thickness less than the first thickness is between the fingers of the IDT of the series resonator. The piezoelectric plate and the IDTs are configured such that radio frequency signals applied to the IDTs excite respective primary shear acoustic modes within the diaphragms.
US11888462B2	Bonded body and acoustic wave element A bonded body includes a supporting substrate; a piezoelectric material substrate; a first bonding layer provided on the supporting substrate and having a composition of Si(1-x)Ox (0.008≤x≤0.408); a second bonding layer provided on the piezoelectric material substrate and having a composition of Si(1-y)Oy (0.008≤y≤0.408); and an amorphous layer provided between the first bonding layer and second bonding layer. The oxygen ratio of the amorphous layer is higher than the oxygen ratio of the first bonding layer and oxygen ratio of the second bonding layer.
US11888461B2	Acoustic wave device, acoustic wave filter, and composite filter device An acoustic wave device includes a silicon oxide film, a lithium tantalate film, an IDT electrode, and a protection film that are laminated on a support substrate made of silicon. A wavelength normalized film thickness of a lithium tantalate film is denoted by TLT, an Euler angle is θLT, a wavelength normalized film thickness of the silicon oxide film is TS, a wavelength normalized film thickness of the IDT electrode in terms of aluminum thickness is TE, a wavelength normalized film thickness of a protection film is TP, a propagation direction in the support substrate is ψSi, and a wavelength normalized film thickness of the support substrate is TSi. Values of TLT, θLT, TS, TE, TP, and ψSi are set such that Ih corresponding to an intensity of a response of a spurious response represented by Formula (1) is greater than about −2.4 in a spurious response.
US11888459B2	Balun with improved common mode rejection ratio A balun includes a first winding which has a first terminal coupled to an input, and a second terminal coupled to a reference potential terminal. The balun includes a second winding magnetically coupled to the first winding. The second winding has a first terminal coupled to a first differential output, a second terminal coupled to a second differential output, and a tap coupled to the reference potential terminal. The balun includes a first capacitor which has a first terminal coupled to the first winding and a second terminal coupled to the second winding. The balun includes a third winding which has a first terminal coupled to the reference potential terminal and a floating second terminal. The balun includes a second capacitor which has a first terminal coupled to the third winding and a second terminal coupled to the second winding.
US11888458B2	Filter and multiplexer A filter includes an input terminal, an output terminal, a ground terminal, a first capacitor and a second capacitor that are connected in series between the input terminal and the output terminal, a capacitive element that is connected in parallel to the first capacitor and the second capacitor between the input terminal and the output terminal, and has a Q factor that is smaller than a Q factor of the first capacitor and is smaller than a Q factor of the second capacitor, and an inductor that has a first end and a second end, the first end being coupled to a node that is provided between the first capacitor and the second capacitor and that is coupled to the capacitive element through the first capacitor and the second capacitor, the second end being coupled to the ground terminal.
US11888454B2	Blocking signal cancellation low noise amplifier system A blocking signal cancellation low noise amplifier system includes a first low noise amplifier, a second low noise amplifier, a blocking signal extraction and bias generation circuit, a bias switching circuit, and a bias switching signal generating circuit. The first low noise amplifier is used for dynamic input matching, and the first low noise amplifier receives an input signal and outputs it after amplifying. The blocking signal extraction and bias generation circuit is used to extract a blocking signal from the output signal of the first low noise amplifier, and output a DC voltage signal. The bias switching circuit is used to switch the first low noise amplifier between a blocking mode and a small signal mode. The bias switching signal generating circuit is used to compare the DC bias voltage signal VB2 with a preset reference voltage signal Vref.
US11888452B2	Amplifier having input power protection Amplifier having input power protection. In some embodiments, an amplifier circuit can include an input node and an output node, and an amplifier implemented between the input node and the output node. The amplifier circuit can further include a bias circuit configured to provide a bias signal to the amplifier. The amplifier circuit can further include a protection circuit configured to generate a detected voltage representative of a peak of a radio-frequency signal present at the input node. The protection circuit can be further configured to enable a protection mode when the detected voltage is greater than a first threshold value and to disable the protection mode when the detected voltage is less than a second threshold value that is less than the first threshold value.
US11888449B2	Method and system of linearization for non-linear system The present disclosure provides a method of linearization for a non-linear system, comprising: a group of steps comprising: inputting an input signal to the non-linear system; obtaining an output signal from the non-linear system in response to the input signal being input to the non-linear system; obtaining a desired signal for the non-linear system; comparing the output signal with the desired signal, to determine whether the input signal is a target signal for the non-linear system to achieve a desired performance; and in response to determining that the input signal is not the target signal for the non-linear system to achieve the desired performance, generating an updated signal in frequency domain by applying a coefficient to eliminate a difference between the output signal and the desired signal, for updating the input signal to the non-linear system. The present disclosure also provides a corresponding device, computer programs, and computer-readable storage.
US11888445B2	Variable capacitor devices with differential voltage control A variable capacitor device comprises first and second control paths which are configured to enable differential control using first and second transistors of a same doping type in the first and second control paths, respectively, wherein the first and second transistors are configured as voltage variable resistors for tuning a capacitance of the variable capacitor device.
US11888444B2	Solar panels and harvesting of solar derived energy Photovoltaic thermal (PVT) apparatus 10 combines a photovoltaic panel (PV) panel 24 and solar air heater (SAH). The SAH includes body 12 with hollow interior 14 defining ducts 16a, 18a for air inlet 16 and air return 18. Jets 22 provide air to convey heat from the PV panel underside. Spaces between the jets provide drains 26 for warmed air to flow away. Flow modifiers/deflectors 124 can guide the airflow. A fan 42 pushes ambient air into the inlet 16 via air handling unit (AHU) 50. Return warm air flows via the AHU to escape via the ambient exhaust 40. A combined thermal transfer and storage unit 52 determines whether air from the PVT panel(s) diverts to the interior space. For cooler ambient conditions, the PVT apparatus can radiate heat to return cooled air into the space. The PVT apparatus can harvest condensation, heat/cool pools and industrial processes.
US11888443B2	Photo-charging storage device The present invention relates to a photo-charging energy storage device, and has been made in an effort to provide a photo-charging energy storage device which is capable of self-charging by combining a solar cell and a supercapacitor and used as a power source of an IoTs sensor.The resulting photo-charging energy storage device according to the present invention includes: a solar cell; a conductive connector electrically connected to the solar cell, and combined with the solar cell; and a supercapacitor combined with the conductive connector, and charged with the solar cell via an electrical connection with the solar cell through the conductive connector.
US11888440B2	Apparatus and method of a universal module junction box Embodiments of the present disclosure are directed to a universal junction box for solar modules that comprises multiple sub-assemblies with a replaceable diode black and an open-IP plug sub-assembly. The universal junction box includes a first sub-assembly (junction box platform), a second sub-assembly (a replaceable diode block), and a third sub-assembly (an open sub-assembly or plug sub-assembly. If the electronics in the diode block becomes defective, a new replaceable diode block can be used to substitute into the defective diode black without having to replace the entire junction box. The open-IP plug sub-assembly provides the flexibility to couple a variety of cable sub-assembly or IMEs to the universal junction box as long as a particular selected cable sub-assembly fits with the dimension of the open-IP plug sub-assembly.
US11888439B2	Method for determining a characteristic curve of a photovoltaic (PV) string, DC/DC converter, and photovoltaic system suitable for carrying out the method The disclosure relates to a method for determining a characteristic curve for a photovoltaic (PV) string of a photovoltaic system having an inverter which is connected to the photovoltaic string and to a power supply network. The photovoltaic string includes a series connection of a plurality of photovoltaic modules, in which series connection at least one of the photovoltaic modules is integrated into the series connection of the photovoltaic modules via a DC/DC converter. The at least one DC/DC converter operates the photovoltaic module assigned thereto in a first operating mode M1 at a maximum power point by varying, over time, a conversion ratio of output voltage (UOut) to input voltage (UIn), and operates the photovoltaic module in a second operating mode M2 with a conversion ratio of output voltage (UOut) to input voltage (UIn) that is constant over time. The method includes operating the at least one DC/DC converter in the second operating mode M2 in response to a current signature for the current (IStr) through the photovoltaic string, determining the characteristic curve by varying the current IStr or the voltage UStr of the photovoltaic string by the inverter, and detecting values assigned to one another for current IStr and voltage UStr of the photovoltaic string in the second operating mode M2 of the DC/DC converter.
US11888436B2	Floating solar system A floating solar system, comprising a floating base having, a buoyance and a lower base frame coupled to the buoyance, a center frame coupled to the lower base frame, an anchor coupled to the lower base frame, a plurality of solar panels affixed to the lower base frame and the center frame to provide electrical power, a lightning rod coupled to the center frame and a lightning rod cap coupled to the lightning rod.
US11888435B2	Systems and methods for array level terrain based backtracking A system and method for array level terrain based backtracking includes a tracker configured to collect solar irradiance and attached to a rotational mechanism for changing a plane of the tracker and a controller in communication with a rotational mechanism. The controller is programmed to determine a position of the sun at a first specific point in time, retrieve height information, execute a shadow model based on the retrieved height information and the position of the sun, determine a first angle for the tracker; collect an angle for each tracker in a plurality of trackers in an array; adjust the first angle based on executing the shadow model with the first angle and the plurality of angles associated with the plurality of trackers; transmit instructions to the rotational mechanism to change the plane of the tracker to the adjusted first angle.
US11888434B2	Device for supporting solar modules, kit, method for manufacturing, and solar module arrangement A device for supporting solar modules is provided, the device having a base rail) and an upper support arranged on the base rail for holding an upper end of a solar module. The upper support has a first support element and a second support element which are movably connected to one another in such a way that the first support element is movable relative to the second support element between a first position and a second position. The upper support extends up to a first height above the base rail when the first support element is arranged in the first position. The upper support extends up to a second height above the base rail, which is different from the first height, when the first support element is arranged in the second position. A kit, a method for manufacturing a device, and a solar module arrangement are also provided.
US11888432B1	Simplified transient model of DFIG wind turbine for power system frequency dynamics analysis A method implemented in a power grid including a DFIG wind turbine is provided. The method includes: assuming the DFIG wind turbine to be operated in a MPPT mode; generating a simplified transient model of the DFIG wind turbine, the simplified transient model including an equivalent circuit model, and an equivalent rotor motion model in a nonlinear form; linearizing the equivalent rotor motion model in the nonlinear form to be an equivalent rotor motion model in a linear form with respect to a steady-state operating point of the DFIG wind turbine; and determining a first contribution and a second contribution of the DFIG wind turbines to a post-disturbance frequency of the power grid, in a center of inertia (COI) frequency frame and in a frequency spatial variation frame, respectively, by incorporating the simplified transient model of the DFIG wind turbine into a frequency dynamics analysis.
US11888422B2	Carrier frequency setting method, motor driving system, and carrier frequency setting device A motor can be driven so that the total loss of a loss of a motor and a loss of an inverter decreases. In a relationship between an optimum carrier frequency at which the total loss is minimized and a torque of a motor M, a lowest value of the optimum carrier frequency is derived, and a relationship between the torque of the motor M and the carrier frequency is determined to have a portion in which the carrier frequency is substantially constant or decreases as the torque of the motor M increases in a range equal to or less than the torque of the motor M corresponding to the lowest optimum carrier frequency and a portion in which the carrier frequency is substantially constant or increases as the torque of the motor M increases in a range equal to or more than the torque of the motor M corresponding to the lowest optimum carrier frequency.
US11888420B2	Control loop performance monitoring in variable frequency drive Disclosed is a method for control loop performance monitoring in a variable frequency drive. A set of data is inputted to one or more control loop performance monitoring algorithms comprised in the variable frequency drive, wherein the set of data comprises at least a measured value of a process variable, a target value for the process variable, a set of controller input parameters, and a controller output. An output from each of the one or more control loop performance monitoring algorithms is obtained based at least partly on the set of data. One or more key performance indicator values indicative of control loop performance are determined based at least partly on the output from each of the one or more control loop performance monitoring algorithms. The set of controller input parameters is adjusted based at least partly on the one or more key performance indicator values.
US11888419B2	Unified open-circuit fault-tolerant control method for vector control drive system and direct torque control drive system of five-phase permanent magnet fault tolerant motor A unified open-circuit fault-tolerant control method for a vector control (VC) drive system and a direct torque control (DTC) drive system of a five-phase permanent magnet fault-tolerant motor are provided. The control method adopts a unified open-circuit fault-tolerant control strategy. The unified open-circuit fault-tolerant control strategy includes: obtaining a predetermined torque, obtaining predetermined direct-axis and quadrature-axis voltages, analyzing a fault-tolerant mechanism to obtain fault-tolerant currents, obtaining winding phase voltages in a fault mode based on the fault-tolerant mechanism, and obtaining fault-tolerant voltages based on a back-electromagnetic force (EMF). The unified open-circuit fault-tolerant control strategy suitable for the VC drive system and the DTC drive system is proposed based on chaotic pulse width modulation (CPWM). The control method essentially reveals the fault-tolerant mechanism, and solves the problem of variable and complicated fault-tolerant control schemes corresponding to various basic control algorithms.
US11888415B2	Piezoelectric stick-slip-motor and method of controlling same The present disclosure relates to a piezoelectric stick-slip-motor and control method. An exemplary method to enable speed variation of the piezoelectric stick-slip-motor with a reduced noise generation, includes: applying a cyclic sawtooth-waveform drive voltage signal with a constant frequency in which the drive voltage (V) increases to and decreases from a peak voltage (Vp) for operating the motor with a constant speed; and changing the motor speed by gradually increasing or decreasing the gradient (dV/dt) of increasing the drive voltage (V) to the peak voltage (Vp) with each subsequent sawtooth-waveform drive voltage signal cycle (C) while keeping the frequency of the drive voltage signal constant.
US11888413B2	Actuator An actuator that utilizes a Coulomb force is provided. An actuator (10) includes a base electrode (2), a counter electrode (4) opposing the base electrode (2), a first terminal (31) connected to the base electrode (2), and a second terminal (32) connected to the counter electrode (4). At least a surface (2c) of the base electrode (2) that opposes the counter electrode (4) is covered with an insulating layer (6). The counter electrode (4) includes a flexible electrical conductor being deformable by a Coulomb force acting between the base electrode (2) and the counter electrode (4) when a voltage is applied between the first terminal (31) and the second terminal (32).
US11888409B2	Power conversion device with effective vehicle space utilization A power conversion device includes a semiconductor unit, a terminal unit, a capacitor unit, a control board, and a case. The semiconductor unit is arranged at a position facing a plate surface of the control board. The terminal unit and the capacitor unit are arranged side by side in a x direction along the plate surface of the control board on the opposite side of the control board with respect to the semiconductor unit. At least a part of the capacitor unit or the terminal unit is located outside a first end of the semiconductor unit in the x direction. A first recess in which a first electrical wiring is arranged is formed in a portion of the case facing the first end so as to be recessed inside the case.
US11888408B2	Power conversion device and manufacturing method of power conversion device A negative-side bus bar 41 includes a capacitor connection portion and first and second negative terminal portions 271 exposed from a resin portion 44 and connected to a DC negative-side terminals 103 of first and second power semiconductor modules 30. A partition portion 252b of a case 252 is provided with a protruding portion 281 that protrudes toward a mold bus bar 40 further than an upper surface 257 of the first and second power semiconductor modules 30 and is thermally coupled to the mold bus bar 40. The projecting portion 281 is disposed between a root portion 275 of an exposed portion where the first negative electrode terminal portion 271 is exposed from the resin portion 44 and a second root portion 275 of an exposed portion where the second negative electrode terminal portion 271 is exposed from the resin portion 44. In this manner, a spatial distance and a creepage distance between the exposed portion from the resin portion of the mold bus bar and the power semiconductor module are made large and the temperature rise of a capacitor is suppressed.
US11888407B2	Power module having at least two power semiconductor arrangements that are contacted on a substrate A power module includes at least two power semiconductor arrangements, each having at least one semiconductor component, in contact with substrate and arranged in a housing. To improve the reliability of the power module, a first power connector and a second power connector are arranged on a first side of the housing and at least one other power connector is arranged on an opposing second side of the housing. Supply lines extending from the power connectors to the power semiconductor arrangements are arranged on the substrate in such a manner that electrical current is provided in a symmetrical manner.
US11888403B2	High-bandwidth analog-controlled DC breaker on DC/DC converter with galvanic isolation A galvanic isolator circuit and method provide for galvanically isolating and current limiting a power source from a load. A direct current (DC) input voltage (“vin”) and an input current (“iin”) are received. A full- or half-bridge rectifier is switched to synthesize a first alternating voltage waveform that magnetically couples through a transformer to induce a second alternating voltage waveform with galvanic isolation from the first alternating voltage waveform, preventing potentially-faulted load from a source. The second alternating voltage waveform is rectified to produce a direct current (DC) output voltage (“vo”) having output current (“io”) through more than one drive transistor or diode. The more than one primary-side drive transistor is current limited to reduce or prevent brown-out, black-out, or protective race conditions in the non-faulted portions of DC power generation systems and DC distribution electrical power systems.
US11888402B2	Controller for multi-output single magnetic component converter A control system for use in a power converter having a plurality of outputs comprising a primary switching control block, a secondary control block, and a multi-output control block. The primary switching control block is coupled to control switching of a primary switch. The secondary control block is coupled to control switching of a synchronous rectifier switch. The multi-output control block is coupled to control switching of at least one pulse transfer switch coupled to one of the plurality of outputs. A request for an energy pulse is transferred to the primary switching control block to turn ON the primary switch to transfer the energy pulse to one of the plurality of outputs. The multi-output control block comprises an interface to send the request for the energy pulse and to receive an acknowledge signal to and from the secondary control block.
US11888400B2	USB interface In an embodiment, an USB interface includes a transformer, a primary winding of the transformer and a first switch connected in series between a first node and a second node, a secondary winding of the transformer and a component connected in series between a third node and a fourth node, the fourth node configured to be set a first reference potential, a second switch connected between the third node and a first terminal, the first terminal configured to provide an output voltage of the USB interface; wherein the component is configured to avoid a current circulation in the secondary winding when the first switch is closed and a control circuit configured to compare a first voltage of an interconnection node between the secondary winding and the component to a first threshold and compare the first voltage to a second threshold when the first voltage is, in absolute values, above the first threshold.
US11888395B2	Switch mode power supply with improved transient performance and control circuit thereof A control circuit used in a switch mode power supply is provided. The control circuit has an error amplifier, a first compensation network having a first resistance and a second compensation network having a second resistance. The error amplifier has a first input terminal, a second input terminal and an output terminal. The first compensation network is coupled between the first input terminal and the output terminal of the error amplifier. The second compensation network is coupled to the first input terminal of the error amplifier. When the switch mode power supply enters the transient state, the control circuit increases the first resistance of the first compensation network or decreases the second resistance of the second compensation network.
US11888394B2	High-efficiency pulse width modulation for switching power converters A switching power converter is provided with a one-shot bias boosting circuit that responds to a premature trip point to boost the performance of a linear comparator in a pulse width modulator. In a sense-amplifier based implementation of the comparator, a clock-edge generator boosts the performance of the sense amplifier at the premature trip point.
US11888391B2	Gate driver circuit with charge pump current control A device includes a charge pump configured to provide a current to a bootstrap capacitor responsive to a charge pump switch being closed. The device also includes a current limiter coupled in series between the charge pump switch and the charge pump. The current limiter is configured to receive a control signal from a controller that indicates whether the device is to operate in a first mode or in a second mode; responsive to the control signal indicating the first mode, allow a first value of current to the charge pump switch; and, responsive to the control signal indicating the second mode, limit the current to the charge pump switch to a second value. The second value is less than the first value.
US11888390B2	System for operating PFC elements in an interleaved manner The invention relates to a system for operating a first PEG element (PFC1) and a second PEC element (PFC2) in an interleaved mariner, said system comprising a first integrated circuit (IC1) having a first PFC controller, a second integrated circuit (IC2) having a second PFC controller, as well as a synchronization circuit (SYNC) connecting the first integrated circuit (IC1) and the second integrated circuit (IC2), whereas the synchronisation circuit (SYNC) is adapted to control the first integrated circuit (IC1) and the second integrated circuit (IC2) such that the first PFC element (PFC1) and the second PFC element (PFC2) are operated in anti-phase.
US11888386B2	Power conversion device A power conversion device includes a power conversion controller that generates gate signals for controlling operation of a three-phase three-level inverter and of three single-phase inverters, based on sinusoidal phase voltage commands. In the power conversion controller, the sinusoidal phase voltage commands are divided into three-phase instantaneous voltage commands to be indicated to the three-phase three-level inverter, and mean voltage commands to be indicated to the respective three single-phase inverters. When the sum of the three-phase instantaneous voltage commands is a positive value, a common voltage component is superimposed on each of the three mean voltage commands to make the sum of the three mean voltage commands a non-positive value, and when the sum of the three-phase instantaneous voltage commands is a negative value, the common voltage component is superimposed on each of the three mean voltage commands, making the sum of the three mean voltage commands non-negative.
US11888385B2	Voltage converter with charge balance between multiple outputs A voltage converter that receives at input a primary DC voltage that is variable over a wide voltage range and that supplies at output a regulated first secondary DC voltage and an unregulated second secondary DC voltage, including a buck converter with inductors coupled to two outputs, it also includes a boost converter arranged upstream of the buck converter and able to boost the primary voltage when activated, and a charge pump module arranged between the second secondary voltage and the first secondary voltage and able to balance the charges when activated, the boost converter and the charge pump module being activated simultaneously.
US11888382B2	Scooter motor A scooter motor includes a stator unit, a rotor unit and a brake unit. The stator unit is fixedly mounted on the fixed shaft of the motor, and the rotor unit is rotatably mounted on the fixed shaft. The brake unit includes a friction plate component and an electromagnetic clutch component. The electromagnetic clutch component is configured to drive the friction plate component to press to brake. According to the embodiment of the present invention, the scooter motor drives the rotor unit to rotate by the cooperation between the stator unit and the rotor unit to drive the scooter, additionally, the stator unit controls the rotation of the rotor unit by using the friction plate component and the electromagnetic clutch component to realize the braking of the scooter.
US11888379B2	Electrical system with closed compartment for preventing access to an electrical conductor extending in the compartment and methods for allowing and preventing access to an electrical conductor The electrical system comprises a cover (206) for closing the compartment (204) defined in a housing (202). The electrical system further comprises a removable element (214) configured to be mounted proximate to the housing (202), and a mobile hook (208) attached to one amongst the cover (206) and the housing (202), and configured to take an engaged position with the other amongst the cover (206) and the housing (202) and a disengaged position from the other from the cover (206) and the housing (202), wherein the removable element (214), when mounted proximate to the housing (202), is configured to cooperate with the mobile hook (208) to prevent the cover (206) from being separated from the housing (202), thereby preventing an opening of the compartment (204).
US11888375B2	Electric motor for operating in conductive fluids and related method The present disclosure provides an electrical motor configured to operate with conductive fluids internal to the motor without short-circuiting. One embodiment is a telemetry modulator that can include the electric motor and a valve coupled with the electric motor. The valve has a valve stator and a valve rotor, and the electric motor can be used to control accurately the valve opening and closing with valve rotor rotation. The valve rotor can rotate continuously or in oscillations to generate a continuous pressure wave, such as for MWD/LWD communication. The electric motor is configured to allow drilling mud to flow into the electric motor without short-circuiting by the motor stator and/or motor rotor having an electric motor winding and a termination for the winding, the winding and termination having a nonconductive coating. The electric motor can be used in other applications inside and outside the oil field environment.
US11888373B2	Linear motor system and operating method for the same The invention relates to a linear motor system, in particular a transport system, e.g. a multi-carrier, having a plurality of or for a plurality of carriers, and having a guide track for the carriers, wherein, at the guide track, a first magnetic sensor for determining a magnetic field with respect to a first spatial direction and for outputting a first sensor signal and a second magnetic sensor for determining a magnetic field with respect to a second spatial direction and for outputting a second sensor signal are provided, wherein the control device is configured to determine position information relating to a carrier on the basis of the first sensor signal and to determine identification information relating to a carrier on the basis of the second sensor signal.
US11888371B2	Manufacturing method of bus bar unit, bus bar unit, and motor A method of manufacturing of the bus bar assembly includes preparing a mold, positioning a bus bar and a shield in the mold, and molding a bus bar holder. The positioning includes inserting first positioning pins into bus bar through holes to cause the first positioning pins to hold the bus bar, providing the shield in the mold in a state where a lower surface of the shield and a distal end of the first positioning pin are in contact with each other, bringing a second positioning pin into contact with an upper surface of the shield and positioning the shield in a vertical direction, and bringing a third positioning pin extending downward from a lower surface of an upper mold into contact with an upper surface of the bus bar to position the bus bar in the vertical direction.
US11888370B2	Stator, motor, compressor, air conditioner, and manufacturing method of stator A stator includes a stator core having a plurality of slots in a circumferential direction about an axis and having an end surface in a direction of the axis, and a first coil and a second coil of different phases which are wound on the stator core in distributed winding. A winding factor is 1. Each of the first coil and the second coil has winding portions, the number of which corresponds to the number of poles. The winding portions include first and second winding portions adjacent to each other in the circumferential direction. The first and second winding portions are inserted into one slot of the plurality of slots and extend from the one slot to both sides in the circumferential direction on the end surface. The first and second coils are annularly disposed in different positions in a radial direction about the axis on the end surface.
US11888369B2	Magnetic pole module and rotor for permanent magnet generator A magnetic pole module and a rotor for a permanent magnet generator are provided. The magnetic pole module includes a base plate having a first surface and a second surface arranged opposite to each other, the base plate has a first center line extending in the first direction and a second center line extending in the second direction, the first direction is intersected with the second direction, the first center line is parallel to the central axis of the permanent magnet generator; at least one pair of magnetic steel components is fixed on the base plate, and each pair of magnetic steel components is symmetrically arranged on the first surface with respect to the second center line, each magnetic steel component includes multiple magnetic steels arranged side by side along a side of the first direction from the second center line and arranged at a predetermined angle in the second direction.
US11888368B2	Rotor, electric motor, air blower, air conditioner, and method for fabricating rotor A rotor includes at least one first permanent magnet and at least one second permanent magnet. The at least one first permanent magnet forms part of an outer peripheral surface of the rotor and is magnetized to have polar anisotropy. The at least one second permanent magnet is adjacent to the at least one first permanent magnet in a circumferential direction of the rotor and has lower magnetic force than magnetic force of the at least one first permanent magnet.
US11888367B2	Rotating electric machine A voltage limit ellipse is defined in a d-q coordinate system of a rotating electric machine by d-axis and q-axis currents flowing through an armature coil when the magnitude of a voltage vector applied to the armature coil is equal to a voltage limit value. The product of the number of electrical conductor sections per pole in each phase and the number of poles of the rotating electric machine is set to have, when the rotational speed of the rotating electric machine is equal to a maximum rotational speed, the center of the voltage limit ellipse located outside an electric-current limit circle and in a negative d-axis region in the d-q coordinate system and a positive-d-axis-side vertex of the voltage limit ellipse located inside or on the electric-current limit circle.
US11888364B2	Stator manufacturing method The stator manufacturing method includes a step involving, simultaneously with or after a first slot-housed portion placing step, moving a second slot-housed portion of each pair of slot-housed portions radially outward while unfolding an insulating sheet in a direction intersecting a direction of extension of folded portions of the insulating sheet, thus placing each second slot-housed portion.
US11888359B2	Motor-driven compressor A motor-driven compressor includes a compression portion, an electric motor, an inverter, and a metal housing. The inverter includes three-phase switching elements and a plastic holder that retains the three-phase switching elements. The housing includes a thermal radiation surface. The holder includes a metal spring. The holder is fixed to the housing using two fasteners. The three-phase switching elements are laid out between the two fasteners. The switching elements at opposite ends of the three-phase switching elements are pressed toward the thermal radiation surface by only the holder. The switching element at the middle of the three-phase switching elements is pressed toward the thermal radiation surface by the holder and the spring.
US11888357B2	Process and adjustable rotor position sensor mount for correlated motor and sensor alignment A method and apparatus serve to mount a calibrated encoder assembly to an electric motor so that a sensor output signal waveform produced by the calibrated encoder assembly is aligned with a back electromotive force (BEMF) waveform of the electric motor. The calibrated encoder assembly is fixed to an alignment plate, which is attached to the electric motor. The electric motor is rotated using a servo driven functional tester and the BEMF waveform of the electric motor is measured. The sensor output signal waveform is measured, and the alignment plate is adjusted relative to the electric motor to align the sensor output signal waveform to the BEMF waveform. The alignment plate is secured to the electric motor in the adjusted orientation.
US11888354B2	Rotor for rotary electric machine A saturation portion which is magnetically saturated during no-load operation of the rotary electric machine is formed in the rotor core at a position facing at least one of the first main surface and the second main surface of the permanent magnet when viewed in the axial direction. When viewed in the axial direction, the saturation portion includes at least one core protrusion firmed between the wall portion of the magnet accommodating hole and at least one of the first main surface and the second main surface of the permanent magnet such that a part of the rotor core extends in a direction intersecting the first main surface or the second main surface, and at least one nonmagnetic portion formed between the wall portion of the magnet accommodating hole and at least one of the first main surface and the second main surface of the permanent magnet.
US11888353B2	Motor, compressor, and air conditioner A motor includes a rotor rotatable about a rotation axis, and a stator surrounding the rotor so as to form an air gap between the stator and the rotor. The rotor has a rotor core having a magnet insertion hole and a rare earth magnet provided in the magnet insertion hole. The rotor core has a plurality of slits on an outer side of the magnet insertion hole in a radial direction about the rotation axis. Each of the plurality of slits has a length in the radial direction which is longer than a length in a circumferential direction about the rotation axis. The plurality of slits have a uniform minimum distance to the magnet insertion hole. When the minimum distance is expressed as T and the air gap is expressed as G, 2.75≤T/G≤5.25 is satisfied.
US11888351B2	Core, stator, and rotary electric machine A core that is used in an axial-gap rotary electric machine and that includes a body, and frame-shaped flange portions. The body includes an annular yoke and columnar teeth that are arranged in a circumferential direction of the yoke. The flange portions are fixed to end portions of the respective teeth. The yoke and the teeth are composed of a single powder compact. Each of the flange portions is composed of a powder compact that has a through-hole. The end portion of each of the teeth is inserted in the through-hole, and an end surface of each of the teeth is exposed from the through-hole. A ratio of an area of the end surface of each of the teeth to an area within an outer circumferential edge of each of the flange portions is 7.5% or more in a plan view in an axial direction of the yoke.
US11888344B2	Reversed power and grid support with a modular approach Aspects of the disclosure include a power supply system is provided comprising first and second inputs, an output, a first group of power modules coupled to the inputs and the output, a second group of power modules coupled to the inputs, and at least one controller configured to control, in a reverse mode, the first group of power modules to provide power derived from the second input to the output, wherein a majority of power provided by each power module of the first group of power modules in the reverse mode is provided to the output, and control, in the reverse mode, the second group of power modules to provide power derived from the second input to the first input, wherein a majority of power provided by each power module of the second group of power modules in the reverse mode is provided to the first input.
US11888343B2	Moving object capable of protecting a converter and a method therefor A moving object capable of protecting a converter and a method therefor, includes a first battery outputting a voltage lower than a predetermined voltage and a second battery outputting a voltage higher than the predetermined voltage; a converter electrically connected to the first battery and the second battery and configured to convert the voltage from the first battery and to provide the converted voltage to the second battery; a protector configured to control the voltage of the first battery, which is provided to the converter, in response to a voltage difference between the first battery and the second battery reaching a protection condition; and a processor electrically connected to the protector and configured to determine, in response to the protection condition being reached, a required first battery output according to a target voltage difference between the first battery and the second battery and a request control of the moving object and to control an output of the first battery.
US11888340B2	Method to enhance the life of a lithium battery A battery-charging system configured to charge a battery of a device to a nominal voltage includes a load-detection circuit, memory storing controller-executable instructions, and a controller configured to execute the instructions, which cause the controller to detect a load coupled to the battery above a first threshold load using the load-detection circuit, and control the battery-charging circuit to charge the battery to a high voltage in response to detecting the load above the first threshold load, wherein the high voltage is above the nominal voltage. The controller can be configured to execute other instructions, such as outputting a notification that the battery is being charged to a high voltage and/or controlling the battery-charging circuit to discharge the battery in response to detecting a reduced load or a user command.
US11888339B2	Method and control unit for monitoring an energy accumulator During an operation of the energy accumulator, a control unit is designed to detect event data relating to different charging/discharging events of the energy accumulator. The event data for a charging/discharging event indicates an event discharge depth of the energy accumulator within the scope of the charging discharging event. In addition, the control unit is designed to determine a discharge depth distribution based on the discharge data, which indicates a number of charging/discharging events with a corresponding event discharge depth for different discharge depths during the operation of the energy accumulator. The control unit is designed to determine status data relating to a cumulative charging of the energy accumulator based on the discharge depth distribution and based on a discharge depth characteristic curve of the energy accumulator, and/or to adjust an operating strategy for the energy accumulator depending on the discharge depth distribution and the discharge depth characteristic curve.
US11888335B1	Battery inrush and outrush current limiting In general, one aspect disclosed features an apparatus, comprising: a battery; a resistive load; a switch comprising a first transistor and a second transistor; a resistor; an inductor; and a control circuit; wherein the switch, the resistor, and the inductor are coupled in series between the battery and the resistive load; and wherein the control circuit controls the switch based on a voltage across the resistor. In general, another aspect disclosed features an apparatus, comprising: a battery; a resistive load; a switch; a resistor; an inductor; and a control circuit; wherein the switch, the resistor, and the inductor are coupled in series between the battery and the resistive load; and wherein the control circuit controls the switch based on a voltage across the resistor.
US11888328B2	Active rectification in wireless power systems Disclosed herein are methods and systems for controlling an active rectifier of a wireless power receiver. The exemplary methods can include determining a reference value of a current into the rectifier, the reference value being based on a load requirement; determining a required value change in a present input current into the rectifier based on the reference value; transmitting, to a wireless power transmitter, a signal representative of the required value change in the present input current; determining a new value of the present input current after transmitting the signal; and, when the new value is within a predetermined range of the required value change, driving at least one transistor in the rectifier with a PWM signal based on the new value.
US11888326B2	Contactless power supply device, contactless power reception device, and contactless power supply system A contactless power supply device that supplies electric power to a vehicle in a contactless manner, includes: a power transmission resonance circuit; a power source circuit supplying direct-current power; and a power transmission circuit converting the direct-current power of the power source circuit into alternating-current power and supplying alternating-current power to the power transmission resonance circuit. The power transmission circuit includes: an inverter circuit converting the direct-current power of the power source circuit into alternating-current power; and a power transmission-side immittance conversion circuit adjusting the alternating-current power of the inverter circuit and supplies the adjusted alternating-current power to the power transmission resonance circuit. The ratio of a characteristic impedance of the power transmission-side immittance conversion circuit to an impedance backward on the power transmission resonance circuit side from the power transmission-side immittance conversion circuit is adjusted such that harmonic components in the alternating-current power of the inverter circuit becomes lessened.
US11888325B2	Implantable medical system with external power charger An implantable medical system includes an implantable medical device and a external charger. The implantable medical device includes a rechargeable power source, electronic components coupled to the rechargeable power source to deliver a therapy to or monitor a parameter of a patient, and a recharge system operably coupled to the rechargeable power source including a secondary coil to receive power via an inductive power transfer. The external charger includes a housing forming an internal compartment, recharger electronic components disposed on a printed circuit board assembly in the internal compartment, and a recharge coil assembly disposed within the internal compartment, the recharge coil assembly including a recharge coil to provide power to the secondary coil via the inductive power transfer and a flux guide having a ferrite sheet disposed between the recharge coil and the printed circuit board assembly.
US11888321B2	Power conversion apparatus and method for controlling output impedance of power conversion apparatus A power conversion apparatus and a method for controlling an output impedance of a power conversion apparatus are provided to resolve a prior-art problem of relatively low accuracy of a method for determining a working status of a power conversion apparatus. The method includes: adjusting the output impedance of the power conversion apparatus to a first impedance when the power conversion apparatus does not satisfy a start condition; or adjusting the output impedance of the power conversion apparatus to a second impedance when the power conversion apparatus satisfies a start condition, where the first impedance is not equal to the second impedance.
US11888314B2	Electrical load management system and method Techniques for distributing electrical power to a plurality of electrical loads can include coupling an existing group of electrical loads to a common power source through a load management system, measuring an aggregate group current drawn by at least the existing group of electrical loads and comparing the measured aggregate group current to an aggregate group current threshold value. When the measured aggregate group current exceeds the aggregate group current threshold value, increase a number of subgroups of the existing group, using subgroups that are formed without requiring information about individual current associated with the individual electrical loads, sequentially apply power to individual subgroups during non-overlapping time periods, sequentially measure at least a corresponding current drawn by the individual subgroups while power is applied to the subgroups, and sequentially comparing the measured current to a threshold value.
US11888313B2	Method and apparatus for deploying power quality monitoring device Various embodiments of the teachings herein include a method for deploying power quality monitoring (PQM) devices. The method may include: determining a maximum number of PQM devices and historical power data of candidate deployment points, wherein the number of the candidate deployment points is greater than the maximum number of the PQM devices; clustering the historical power data of the candidate deployment points, wherein a target number of categories is determined on the basis of a silhouette coefficient of each candidate number of categories and the maximum number of the PQM devices; and determining PQM device deployment points based on the center of each category in the target number of categories.
US11888310B1	Methods and apparatus for precharge monitoring of high voltage circuits Methods and apparatus to monitor the precharging of high voltage circuits are disclosed. In one embodiment, an apparatus includes a switch that selectively enables or disables precharge current to a high voltage circuit based on a switch control signal. The apparatus also includes a comparison circuit that compares a scaled version of a circuit voltage to a reference voltage to generate the switch control signal. In one embodiment, the switch control signal is generated to enable the precharge current when the scaled version of the circuit voltage is greater than the reference voltage.
US11888299B2	Wiring member Provided is a wiring member that can be held in a bent state more reliably even if a reaction force is large. A wiring member includes a cable including a bent portion that is routed along a bent path, and a bracket including a holding portion for holding the cable and a vehicle fixing portion that protrudes outward of the holding portion, and the holding portion includes a bend holding portion for holding the bent portion of the cable, and the bend holding portion includes an inner wall portion located on an inner circumferential side of the cable, and an outer wall portion located on an outer circumferential side of the cable.
US11888298B2	Cable guide and device A cable guide having a fastening structure, a plurality of guide ducts, arranged next to one another, which are coupled to one another by the fastening structure and each guide duct of which comprises two serpentine curve-shaped duct segments between which the fastening structure is arranged, wherein the two serpentine curve-shaped duct segments are configured resiliently in such a way that they can be compressed toward the fastening structure and expanded away from the fastening structure counter to a spring force.
US11888294B2	Power distribution device, power distribution trailer, electric drive system and operation method thereof A power distribution device, a power distribution trailer, an electric drive system and an operation method of the electric drive system are provided, the power distribution device includes: a starting power source, a switchgear room, and a tool room sequentially arranged along a first direction, the switchgear room includes a power inlet-line cabinet and a load feed outlet-line cabinet that are sequentially arranged along the first direction; at least one of the power inlet-line cabinet and the load feed outlet-line cabinet is a gas insulated switch cabinet, a cable terminal of at least one gas insulated switch cabinet is provided with a cable crimping copper bar, the gas insulated switch cabinet is matched with the cable crimping copper bar, a common cold shrinkable terminal connector can be combined with the cable crimping copper bar to realize the connection of an external device to the gas insulated switch cabinet through the cold shrinkable terminal connector.
US11888292B2	Image acquiring device Provided is an image acquiring device for easily acquiring a hyper spectral image in a small device and enhancing wavelength resolution, the device which includes a light source portion and a sensor portion. The light source portion includes an emitter portion having a plurality of groups of emitters configured to emit light of different wavelengths, a circuit portion dividing the emitter portion into a plurality of segments and configured to control the plurality of segments independently, and a driver portion configured to control the circuit part so that the plurality of segments are driven at different strengths or at different times.
US11888285B2	Low numerical aperture fiber output diode laser module A low numerical aperture fiber output diode laser module, which having several independent diode lasers, and collimated and converged the light beam, for the coupling the light to the core optical fiber with a core diameter of 105 um and a numerical aperture of 0.12. Compared with general products with a numerical aperture of 0.22, the light output angle is reduced to 55%, and use a general blue laser diode for verification. Use an optical software for facilitating the design and optimization of the parameters of the optical lens module.
US11888284B2	Saturable absorber mirror of composite structure The present disclosure discloses a saturable absorber mirror of a composite structure, including: a substrate; a buffer layer on the substrate; a distributed Bragg reflective mirror on the buffer layer; a quantum dot or quantum well saturable absorber body on the distributed Bragg reflective mirror; a graphene saturable absorber body on the quantum dot or quantum well saturable absorber body. In the present disclosure, the graphene saturable absorber body is composited with the quantum dot saturable absorber body or the quantum well saturable absorber body to be used as the saturable absorber body in the saturable absorber mirror of the present disclosure. A thermal damage threshold and an optical property stability of the saturable absorber body are improved, and an ultrafast laser pulse with high power and short pulse mode locking, a stable output repetition cycle, a narrow pulse width, and a short response time is implemented.
US11888283B2	Laser device for skin treatment A laser device for skin treatment includes: a laser generating unit including a diode laser for generating a pulse capable of being varied to a pulse width of 100 picoseconds (ps) to 2000 ps by a dedicated driver having a rising time of 100 ps or less and a pulse width adjustment unit for adjusting a width of the pulse generated by the diode laser, the laser generating unit configured to generate a single or a plurality of pulses; and a laser amplifying unit including a pumping lamp and a single or a plurality of amplification mediums having a rod structure for absorbing light energy from the pumping lamp, wherein, in the laser amplifying unit, a pulse supplied from the laser generating unit passes through at least one of the single or a plurality of amplification mediums a plurality of times inward from the outside and is gradually amplified.
US11888280B2	Systems and methods for flat cable installation A device is provided for aligning a ribbon cable relative to an electrical connector to crimp the electrical connector onto the ribbon cable with a tool. The device includes a side portion and a central piece. The side portion includes an upper end and a cable track having a width sized to receive the ribbon cable. The central piece is coupled to the side portion and includes an upper surface. The upper surface of the central piece and the upper end of the side portion at least partially define a connector retaining segment sized to receive the electrical connector.
US11888278B2	Cold shrink core A support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system. The support core system includes a first solid core, a second solid core, and a polyethylene terephthalate (PET) film. The first solid core is configured to fit over a cable in the electrical distribution system and hold a first portion of the cold shrink rubber in an expanded state. The cable includes the cable splice connection. The second solid core is configured to fit over the cable and hold a second portion of the cold shrink rubber in an expanded state. The PET film is positioned between the cold shrink rubber and each of the first solid core and the second solid core.
US11888274B2	Electrical connection device An electrical connection device is enabled to be linked materially and electrically to an external support that has an electric potential difference, and at the same time enabled to be linked materially and electrically to an external electrically operated device, and therefore for transmitting electric potential between the external support and the external device, which includes a base that incorporates a spring and a shaft enabled for receiving and transmitting the electric potential difference from the external support and is arranged and enabled on the same base in order to make electrical contact with the support of a compressive force on the spring.
US11888268B2	Multi-pole connector set including a shield for suppressing electromagnetic wave interference A multi-pole connector set for suppressing electromagnetic wave interference between inner terminals disposed in the same rows. The multi-pole connector set includes a first connector and a second connector mating with each other. The first connector includes first inner terminals arrayed in a plurality of rows, a first insulating member, and a first shield member located between the rows of the first inner terminals. The second connector includes second inner terminals arrayed in a plurality of rows and a second insulating member. The multi-pole connector set further includes connection parts that connect the first shield member and the second inner terminals to each other.
US11888266B2	Connector shielding with a guiding protrusion A connector shielding for a connector includes a plurality of shielding walls forming a receptacle receiving a mating connector and a guiding protrusion disposed on at least one of the shielding walls and protruding from the at least one of the shielding walls toward the receptacle. The receptacle is open in an insertion direction at a forward end for insertion of the mating connector. The shielding walls are parallel with each other at least in sections in a cross-section perpendicular to the insertion direction.
US11888261B2	Board-to-cable connector A connector described herein includes a circuit board housing, circuit board terminals, an electric cable housing, electric wire terminals, and a holder. The circuit board housing is fixed to a circuit board. The circuit board terminals are held by the circuit board housing. The electric cable housing is coupled to an end of the electric cable. The electric wire terminals are held by the electric cable housing. The holder maintains electrical connection between the circuit board terminals and the electric wire terminals. The holder is fixed to the circuit board housing and the electric cable housing. The holder has a strength less than a strength of the circuit board housing and a strength of the electric cable housing.
US11888260B2	Connector having connection assisting slider mounted in housing A connector includes a first housing and a second housing to be connected to each other, and a connection assisting member to be mounted into the first housing. The connection assisting member includes a cam groove extending from an entrance to a back end. The cam groove has a connection cam surface to be pushed by a cam pin in a connecting direction of the first housing and a recess connected to an end part of the connection cam surface on the side of the back end and recessed more in the connecting direction than the end part of the connection cam surface on the side of the back end. The cam pin located on the side of the back end of the cam groove is arranged not to contact an inner surface of the recess with the first and second housings connected to each other.
US11888258B2	Sealed electrical connector Devices and methods for a sealed electrical connector are described herein. Some embodiments include a spring connecting a first PCB to a second PCB, wherein the spring includes a first end portion in contact with the first PCB, a second end portion in contact with the second PCB, and a middle portion extending between the first end portion and the second end portion, a spacer surrounding the middle portion of the spring, a first seal seated in a first groove of the spacer and in contact with the first PCB, and a second seal seated in a second groove of the spacer and in contact with the second PCB.
US11888255B2	Single pair ethernet connector A communications connector has a main housing with a front opening and first, second, and third rear openings. The connector also has first, second, and third contacts, the first contact extends from the first rear opening of the main housing to the front opening of the main housing. The second contact extends from the second rear opening of the main housing to the front opening of the main housing. The third contact extends from the third rear opening of the main housing to a shield surrounding a front portion of the main housing.
US11888253B2	Connector, battery management unit, and battery pack A connector with increased durability is provided. A connector includes a mount electrically connected to a battery management unit configured to manage voltages of a plurality of battery cells; a first clip terminal and a second clip terminal configured to be elastically deformable and configure to contact a counterpart connection terminal; and a terminal housing including a side wall configured to electrically insulate the first clip terminal and the second clip terminal from an outside, wherein each of the first clip terminal and the second clip terminal includes a connection portion having a part configured to contact the counterpart connection terminal inserted between the first clip terminal and the second clip terminal; and a support portion extending from the connection portion and configured to be supported by the sidewall of the terminal housing.
US11888251B2	Contact element for an electrical plug A contact element for an electrical plug includes a base and a spring element deflectable towards and/or away from the base. The spring element is laterally limited by a first side flank and a second side flank. The spring element has a spring base at an end of the spring element connected to the base. The spring element extends away from the spring base in a longitudinal direction. The first side flank is closer to the base than the second side flank and the second side flank faces away from the first side flank. The first side flank has a first length and the second side flank has a second length. A ratio of the second length to the first length is greater than or equal to 0.5.
US11888249B2	Connector and electronic device A connector (10) comprises: an insulator having an insertion groove into and from which a connection object (60) is insertable and removable; an actuator configured to rotate between an unlock position in which the connection object (60) is insertable and removable and a lock position in which the actuator presses the connection object (60), with respect to the insulator; and a contact held by the insulator and configured to be in contact with the connection object (60), wherein the contact includes: a first contact portion configured to be in contact with the connection object (60); and a second elastic portion configured to engage with a cam portion formed in the actuator and bias the actuator toward the lock position, the actuator includes: an operation portion configured to be operated toward the unlock position; and a support portion protruding more in a direction opposite to the operation portion than the cam portion, and configured to be in contact with the connection object (60) inserted in the insertion groove in the unlock position of the actuator.
US11888242B2	Stacked patch antennas using dielectric substrates with patterned cavities A GNSS RHCP stacked patch antenna with wide dual band, high efficiency and small size is made of a molded high-permittivity material, such as ceramics, with a patterned cavity in the dielectric substrate. The perforated cavities in the substrate reduce the effective dielectric constant, increase the bandwidth and efficiency. The high-order modes can be manipulated through the design of cavities.
US11888241B2	Antenna device An antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna and also arranged separately in a predetermined direction. Also, an antenna device includes a patch antenna serving as a first antenna; and a second antenna including capacitance loading elements, the capacitance loading elements being located above the patch antenna, and a slit-like cutout part in a predetermined direction being formed in at least one of side edges of the capacitance loading elements.
US11888239B2	Antenna apparatus and electronic device An antenna apparatus used in an electronic device having a flexible display that can be bent at a rotating shaft and that includes a primary screen and a secondary screen respectively configured on two sides of the rotating shaft. The antenna apparatus includes a first metal strip disposed on the primary screen frame close to one end of the rotating shaft, and a second metal strip disposed on the secondary screen frame close to the same end of the rotating shaft. The first metal strip is implemented as a plurality of antennas through dual-feed design. When the flexible display is in a folded state, the second metal strip is coupled to the first metal strip to generate radiation and is used as a parasitic antenna of the first metal strip.
US11888238B2	Linear impedance compensation system with microstrip and slotline coupling and controllable capacitance Embodiments of a circuit, system, and method are disclosed. In an embodiment, a circuit includes first and second microstrip transmission lines. The first and second microstrip transmission lines include linearly arranged conductive strips on the circuit and a slotline formation extends between the first microstrip transmission line and the second microstrip transmission line so that the slotline formation is configured to electromagnetically couple the first microstrip transmission line to the second microstrip transmission line during operation of the circuit. In addition, the circuit includes at least one controllable capacitance circuit electrically connected to at least one of the first microstrip transmission line and the second microstrip transmission line, where a magnitude of a capacitance value of the at least one controllable capacitance circuit (e.g., including a barium strontium titanate (BST) capacitor) is controllable (e.g., in response to a capacitance control signal received at a control interface).
US11888231B2	Antenna, wireless communication module, and wireless communication device An antenna includes a housing of a resin, a first conductor group, and a power supply line. The housing includes first and second surfaces opposite in a first direction, third and fourth surfaces opposite in a second direction, and a housing portion surrounded by the first-fourth surfaces. The third surface connects the first and second surfaces. The first conductor group includes a first conductor, a second conductor, a second conductor group, and a third conductor. The first conductor is closer to the first surface than the second surface. The second conductor is closer to the second surface than the first surface. The second conductor group extends along the third surface and capacitively couples the first and second conductors. The third conductor extends along the fourth surface and electrically connects the first and second conductors. The power supply line is connected to any one portion of the second conductor group.
US11888222B1	Flange for 3D printed antennas and related methods Antenna components include an additively manufactured elongate body portion and one or more additively manufactured flanges. The elongate body portion extends from a base portion to an aperture opposite the base portion. The elongate body portion is at least substantially hollow and is configured to direct radio frequency signals. Each flange extends radially outwardly from the elongate body portion and around an outer circumference of the elongate body portion. Each flange is integrally formed with the elongate body portion, and includes an angled portion and a horizontal portion. The angled portion of the flange diverges from the elongate body portion at an acute angle, and the horizontal portion is at least substantially perpendicular to a longitudinal axis of the elongate body portion. Satellite systems including said antenna components also are disclosed, along with related methods of additively manufacturing antenna components with integral flanges.
US11888221B2	Through-hole antenna mounts and assemblies A monopole-streetlight assembly includes: an elongate monopole having lower and upper ends; a module configured for mounting of telecommunications antennas; the module including an upper plate and a central spine having an upper end that extends above the upper plate; an adapter having a lower sleeve that receives the upper end of the spine and a flange that extends radially outwardly from the sleeve; and a luminaire unit having an arm having a base, the base being secured to the adapter flange, and further having a luminaire mounted opposite the base.
US11888219B2	Antenna and assembly An antenna is configured to be soldered on a circuit board. The antenna comprises a main portion, at least one soldering terminal and at least one fixed portion. The main portion has a height in a vertical direction. The main portion is, at least in part, positioned below the soldering terminal in the vertical direction when the soldering terminal is soldered on the circuit board. The soldering terminal extends from the main portion along a horizontal plane perpendicular to the vertical direction. When the soldering terminal is soldered on the circuit board, the fixed portion is fixed on the circuit board at a location different from a location of the soldering terminal.
US11888217B2	Vehicle roof antenna configuration An arrangement of antennas on a roof of a vehicle is described to minimize radio wave interference. The roof includes an outer panel, a first structural component extending in a lateral direction across the roof, and a second structural component extending in the lateral direction across the roof. The first structural component is closer to a rear edge of the roof than the second structural component. The roof also includes an antenna configuration attached to the roof. The antenna configuration includes a first set of antennas mounted to the first structural component and a second set of antennas mounted to the second structural component. The first set of antennas are spaced apart from the rear edge of the roof by a first distance. The second set of antennas are spaced apart from the edge of the roof by a second distance. The second distance is greater than the first distance.
US11888208B2	Antenna package An electronic device includes a first layer with an antenna and a second metal layer that extends over the entire first layer. The second metal layer includes at least one laterally-closed cavity that is located vertically above the antenna. The cavity is filled, at least in part, by a resin material. A first plate supporting a second metal plate extends over the cavity with the second metal plate positioned vertically above the antenna. The first metal plate may be supported by a ledge within the cavity. Alternatively, the second metal plate is embedded in the resin filling the cavity, with the second metal plate positioned vertically above the antenna.
US11888205B2	Polarized electromagnetic device An electromagnetic device includes: a substrate having an elongated aperture having an overall length, L, and an overall width, W, as observed in a plan view of the device, where L>W; a dielectric medium having a dielectric material other than air disposed on the substrate substantially covering the aperture, the dielectric medium having a cross sectional boundary as viewed in the plan view of the device, the cross sectional boundary having at least one recessed portion that recesses inward toward the aperture from a tangent line that partially bounds the cross sectional boundary; wherein the length L is not perpendicular to the tangent line.
US11888202B2	Fuel cell stack A fuel cell stack includes power generation cells, which are stacked in a vertical direction. Each power generation cell is configured to generated power by using gas. Each power generation cell includes a first hole and a second hole. The first holes of the power generation cells form a gas manifold. The gas manifold extends in the vertical direction, and the gas flows through the gas manifold. The second holes of the power generation cells form a passage. The passage is adjacent to the gas manifold and extends in the vertical direction. The gas manifold and the passage are connected to each other at upper ends of the gas manifold and the passage.
US11888198B2	Cell, cell stack device, module, and module housing device A cell according to the present disclosure includes: a first electrode layer; a solid electrolyte layer on the first electrode layer, the solid electrolyte layer containing Zr; a middle layer on the solid electrolyte layer, the middle layer containing CeO2 which contains Ce and a rare earth element other than Ce; a second electrode layer on the middle layer; and a boundary region between the solid electrolyte layer and the middle layer, the boundary region including a basing point at which a molarity of Ce and a molarity of Zr are equal. An average molarity of the Ce within a range from the basing point up to 3 μm toward the solid electrolyte layer is equal to or less than 10 mol % with respect to a total of Ce, Zr, and other rare earth elements, an average molarity of Zr within the range is equal to or more than 70 mol % with respect to a total of Ce, Zr, and other rare earth elements, or a molarity ratio of Ce with respect to Zr within the range is equal to or less than 0.143.
US11888197B2	Dual surface property composite fuel cell polymer electrolyte membrane A composite fuel cell polymer electrolyte membrane. The composite membrane includes a polymer electrolyte membrane base material including first and second inorganic particles. The first and second inorganic particles are interspersed within the polymer electrolyte membrane base material and each other. The first and second inorganic particles have first and second surface properties and the first surface property is different than the second surface property.
US11888195B2	Fuel cell power generation system An object of the present invention is to provide a fuel cell power generation system that can attain a higher fuel utilization rate and can also attain higher power generation efficiency simultaneously. The fuel cell power generation system includes an oxide-ion-conducting first fuel cell 11 that performs reformation of a fuel containing hydrocarbon and power generation and a proton-conducting second fuel cell 12 that performs power generation by being supplied with hydrogen from the first fuel cell 11. The fuel utilization rate of the first fuel cell 11 can be set to 30% or lower, for example, and the fuel utilization rate of the second fuel cell 12 can be set to 70% or higher, for example. By adopting such a multi-stage configuration, it is possible to increase the power generation efficiency as a whole and to also attain a high fuel utilization rate simultaneously.
US11888194B2	Method for distinguishing the cause of voltage losses in a fuel cell device, fuel cell device and motor vehicle having such a device A method for distinguishing the cause of voltage losses in a fuel cell device includes: a) Detection of a quasi-stationary operation of the fuel cell device, b) Acquisition and storage of a measured current-voltage characteristic curve with the current values and the voltage values of a fuel cells stack of the fuel cell device, c) Use of a PtOx model to determine PtOx voltage losses and calculation of a corrected current-voltage characteristic curve for the PtOx-free and normally humidified fuel cell stack, and d) Comparison of the current-voltage characteristic curves determined in step b) and in step c) and detection of an at least partially dried-out fuel cell stack if the measured current-voltage characteristic curve runs below the corrected current-voltage characteristic curve. A fuel cell device and a motor vehicle comprising a fuel cell device are also provided.
US11888190B2	Fuel cell system having dynamic power distribution A distribution method and system for a plurality of fuel cell systems (FCSs) configured to provide electrical energy. The distribution being configured for determining a demand of a load for the electrical energy and correspondingly implementing a powering operation. The powering operation executing a startup operation according to a startup order specified for one or more secondary FCSs of the FCSs. The powering operation including individually performing the startup operations for each of the secondary FCSs according to the startup order, and while each of the second FCSs are performing the startup operation, controlling another one or more of the FCSs to mask a power variance associated therewith.
US11888188B2	Fuel cartridge having fuel beds with space for coolant fluid A fuel cartridge includes an inlet manifold and a plurality of fuel beds containing a hydride material. A first end of each of the fuel beds is coupled to the inlet manifold to receive wet hydrogen via the inlet manifold. An outlet manifold is coupled to a second end of each of the fuel beds to receive dry hydrogen from the fuel beds. The fuel beds are laterally spaced from each other providing space for flow of coolant fluid therebetween. Valves may be included in the inlet and outlet manifolds.
US11888184B2	Polymet plates with enhanced electrically conductive pathway and lower corrosion for fuel cell The present subject matter pertains to PolyMET plate for a Proton Exchange Membrane fuel cell where the PolyMET plate includes a body made of a polymeric material and comprise a first surface and a second surface opposite to the first surface. Furthermore, the PolyMET plate includes a plurality of in-plane conductive pathways on the first surface defining a reaction area on the first surface, where the plurality of in-plane conductive pathways is formed as a coating of conductive material on the first surface. Moreover, the PolyMET plate also includes a through-plane conductive pathway formed of a solid conductive material extending between the first surface and second surface, such that the through-plane conductive pathway is electrically coupled to the in-plane conductive pathways.
US11888181B2	Battery pack including insulating tube A battery pack that protects an internal configuration from external impact and effectively prevents internal short circuit is disclosed. The battery pack includes a plurality of can type secondary batteries arranged to be laid down in a horizontal direction; a bus bar at least partially formed of an electrically conductive material to electrically connect the plurality of can type secondary batteries; at least one module case with an empty space formed inside to accommodate the plurality of can type secondary batteries; and an insulating tube configured to surround an outer wall of the module case and having an outer surface on which a plurality of embossing structures with a part bulging in an outer direction are formed.
US11888174B2	Contactor box and a battery for an energy storage system of an electrical vehicle The present disclosure relates to a contactor box (201) for an electrical energy storage system (200) of an at least partly electrical vehicle (100). The contactor box (201) comprises a first ingoing high voltage connection (203a) adapted to be connected to a second ingoing high voltage connection (203b) of a battery (210). The contactor box (201) comprises a first outgoing high voltage connection (205a) adapted to be connected to a second outgoing high voltage connection (205b) of the battery (210). The first ingoing and the first outgoing high voltage connections (203a, 205a) are adapted to be disengaged from the battery (210) when the contactor box (201) is removed from the vehicle (100), and adapted to be engaged with the battery (210) when the contactor box (201) is inserted into the vehicle (100).
US11888173B2	System and method for inspecting degree of alignment of battery module An exemplary embodiment of the present disclosure provides a system for inspecting a degree of alignment of a battery module, which inspects an aligned state of a battery cell in a battery module configured by assembling a plurality of battery cells, the system including: an alignment degree inspection table having an opening and configured such that the battery module is seated along an edge of the opening; and a gauge assembly configured to sense a degree of alignment of each of the battery cells disposed at a lower side of the battery module and exposed through the opening, in which the gauge assembly senses a depth of the battery cell while moving in a longitudinal direction of the inspection table.
US11888168B2	Battery module and manufacturing method thereof Discussed are a battery module and a method of manufacturing the battery module. The battery module includes a battery cell stack in which a plurality of battery cells are stacked; a first frame having a bottom surface and opposite side surfaces respectively covering a lower side surface and opposite side surfaces of the battery cell stack; and a second frame having an upper surface and front and rear surfaces respectively covering an upper side surface and front and rear surfaces of the battery cell stack, wherein the upper surface of the second frame and the front and rear surfaces of the second frame are integrally formed.
US11888166B2	Gas diffusion layer, a preparation method therefor, a membrane electrode assembly and a fuel cell A gas diffusion layer, a preparation method therefor, a membrane electrode assembly and a fuel cell. The gas diffusion layer comprises gas diffusion layer substrates (41, 42) and a microporous layer slurry coated on the gas diffusion layer substrates (41, 42). An additive that contains catechol or contains a catechol structure compound is specifically added into the microporous layer slurry, and the additive is specifically dopamine hydrochloride.
US11888162B2	Silicon-based composite anodes for high energy density, high cycle life solid-state lithium-ion battery High energy density and long cycle life all solid-state electrolyte lithium-ion batteries use ceramic-polymer composite anodes which include a polymer matrix with ceramic nanoparticles, silicon-based anode active materials, conducting agents, lithium salts and plasticizer distributed in the matrix. The silicon-based anode active material are anode active particles formed by high energy milling a mixture of silicon, graphite, and metallic and/or non-metallic oxides. A polymer coating is applied to the particles. The networking structure of the electrolyte establishes an effective lithium-ion transport pathway in the electrode and strengthens the contact between the electrode layer and solid-state electrolyte resulting in higher lithium-ion battery cell cycling stability and long battery life.
US11888161B2	Composition for battery electrodes The present invention relates to a composition for battery electrodes in which at least one solvent is a composition comprising between 80% and 95% by mass of N-methylpyrrolidone (NMP).
US11888156B2	Negative electrode active material, negative electrode including negative electrode active material, and lithium secondary battery including negative electrode A negative electrode active material including a core including silicon, and a coating layer disposed on at least a portion of a surface of the core and including a coating material, wherein the coating material includes at least one selected from the group consisting of LiaVbO2 and MgH2, wherein 0.5
US11888150B2	Positive electrode plate, secondary battery and power consuming device A positive electrode plate includes a positive electrode current collector, a positive electrode film layer arranged on at least one surface of the positive electrode current collector, and a conductive undercoat layer positioned between the positive electrode current collector and the positive electrode film layer. The positive electrode film layer includes a positive electrode active material including an inner core and a shell coating the inner core. The shell includes a first coating layer coating the inner core, a second coating layer coating the first coating layer, and a third coating layer coating the second coating layer. The conductive undercoat layer includes a polymer, an aqueous binder, and a conductive agent.
US11888139B2	Temperature adjustment circuit A temperature adjustment circuit includes a first temperature adjustment circuit and a second temperature adjustment circuit in which a switching part that is configured to switch between a circulation state where a heat-transfer medium is circulated through a connection circuit in which the first temperature adjustment circuit and the second temperature adjustment circuit are connected to each other and a non-circulation state where the heat-transfer medium is not circulated through the connection circuit.
US11888137B2	High-voltage battery having a plurality of battery modules and heat sinks A high-voltage battery having a plurality of battery modules, coolant-carrying heat sinks for cooling the battery modules, a coolant supply line for supplying the coolant to the heat sinks via supply connections and discharge connections for discharging the coolant from the heat sinks to a coolant discharge line. In this high-voltage battery, the supply connections and the discharge connections respectively form a coolant distributor. The respective coolant distributor is connected to the heat sinks of the respective battery module.
US11888130B2	Secondary battery and active material Disclosed are a secondary battery, an active material, a method for preparing the same, and a lithium secondary battery including the same. In an embodiment, provided is a secondary battery including a positive electrode, a negative electrode and an electrolyte, wherein the secondary battery further includes a reaction-inducing substance located in any one of the positive electrode, the negative electrode and the electrolyte, wherein the reaction-inducing substance forms a reaction product by consuming thermal energy when exposed to a predetermined temperature or higher in a use environment of the secondary battery, thereby improving thermal safety of the secondary battery.
US11888127B2	Vehicular battery charger, charging system, and method providing cost information on a display A vehicle battery charger and a vehicle battery charging system are described and illustrated, and can include a controller enabling a user to enter a time of day at which the vehicle battery charger or system begins and/or ends charging of the vehicle battery. The vehicle battery charger can be separate from the vehicle, can be at least partially integrated into the vehicle, can include a transmitter and/or a receiver capable of communication with a controller that is remote from the vehicle and vehicle charger, and can be controlled by a user or another party (e.g., a power utility) to control battery charging based upon a time of day, cost of power, or other factors.
US11888126B2	Method for detecting a fault state of a battery cell, detection device, and motor vehicle A method for detecting a fault state of at least one battery cell of a battery having multiple battery cells. A cell voltage of a respective battery cell of the multiple battery cells is registered at a measurement time and a comparison value is determined as a function of at least one of the cell voltages and is compared to a provided first reference value. The fault state is detected as a function of a result of the comparison. A scatter value is determined, which represents a scatter of at least part of the cell voltages registered at the specific measurement time, and the fault state is determined as a function of the scatter value.
US11888117B2	Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising same One embodiment of the present invention provides a non-aqueous electrolyte solution for a lithium secondary battery, including a lithium salt, an organic solvent and a compound represented by Formula 1 as a first additive, wherein, R1 and R2 are described herein.
US11888116B2	Fast charge long-lifetime secondary battery, battery module, battery pack, and power consumption device The present disclosure provides a fast charge long lifetime secondary battery, a battery module, a battery pack, and a power consumption device. In some embodiments, a secondary battery, comprising an electrode assembly and an electrolytic solution, the electrode assembly comprises a positive electrode plate, a negative electrode plate, and a separator, the positive electrode plate comprises a positive electrode tab, and the negative electrode plate comprises a negative electrode tab are provided. In those embodiments, the positive electrode tab has the following temperature rise coefficient: α = C 1 ⁢ 0 ⁢ S ⁢ 1 where S1 is a total cross-sectional area of the positive electrode tab, in unit of mm2; C is capacity of the electrode assembly, in unit of A·h; the electrolytic solution contains a heat stable salt and an additive that inhibits decomposition of the lithium salt.
US11888114B2	Silicon-based energy storage devices with fluorinated polymer containing electrolyte additives Electrolytes and electrolyte additives for energy storage devices comprising fluorinated polymers. The electrolytes may be used in an energy storage device comprising a first electrode and a second electrode, where at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, and the electrolyte.
US11888113B2	Secondary battery A gel electrolyte and a separator are provided between the positive electrode current collector and the negative electrode current collector. The plurality of positive electrode current collectors and the plurality of negative electrode current collectors are stacked such that surfaces of negative electrodes with which active material layers are not coated or surfaces of positive electrodes with which active material layers are not coated are in contact with each other.
US11888110B2	All solid state battery and anode A main object of the present disclosure is to provide an all solid state battery in which the reversibility of the deposition and dissolution reaction of a metal Li can be improved while inhibiting an occurrence of short circuit. The above object is achieved by providing an all solid state battery utilizing a deposition and dissolution reaction of a metal Li as an anode reaction, the all solid state battery comprising: an anode current collector, a porous layer comprising a resin, a solid electrolyte layer, a cathode active material layer, and a cathode current collector, in this order; wherein an electric resistance of the porous layer is 1Ω or more and 690Ω or less; and a thickness of the porous layer is 14 μm or less.
US11888108B2	Prelithiated hybridized energy storage device An energy storage device can include a first electrode, a second electrode and a separator between the first electrode and the second electrode wherein the first electrode includes an electrochemically active material and a porous carbon material, and the second electrode includes elemental lithium metal and carbon particles. A method for fabricating an energy storage device can include forming a first electrode and a second electrode, and inserting a separator between the first electrode and the second electrode, where forming the first electrode includes combining an electrochemically active material and a porous carbon material, and forming the second electrode includes combining elemental lithium metal and a plurality of carbon particles.
US11888107B2	Lithium-ion battery cell and module An electrochemical cell is provided. The electrochemical cell includes a positive electrode including a first lithium metal-based material, the first lithium metal-based material including one or more transition metal ions, and wherein the positive electrode has an operating voltage of 4.5 volts versus lithium metal potential or greater. The electrochemical cell also includes an electrolyte formed from ingredients comprising a solvent and lithium salt. The solvent includes at least one carbonic ester. The electrochemical cell further includes a negative electrode including a second lithium metal-based material, the second lithium metal-based material including one or more transition metal ions.
US11888102B2	Cathode active material for lithium secondary battery and method of manufacturing the same In a method of manufacturing a cathode active material for a lithium secondary battery, a preliminary lithium metal oxide particle is prepared. The preliminary lithium metal oxide particle is cleaned using a boron compound cleaning solution. A cathode active material for a lithium secondary particle includes a lithium metal oxide particle where a ratio of a B+ peak intensity relative to a sum of peak intensities of Li+, B+ and LiB+ fragments by a TOF-SIMS analysis is in a range from 0.03% to 1.5%.
US11888100B2	LED array with light intensity adaptive LED sidewalls A first LED with a first LED sidewall is disclosed. A second LED with a second LED sidewall facing the first LED sidewall is also disclosed. A first dynamic optical isolation material between the first LED sidewall and the second LED sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first LED sidewall for a light emitted by one of the first LED and the second LED is determined by the optical state, is also disclosed.
US11888097B2	Optoelectronic component with a magnetic structure and method for producing same An optoelectronic component (1) is specified, with at least one radiation-emitting semiconductor chip generating electromagnetic radiation during operation, a coating surrounding the at least one semiconductor chip in lateral directions, a magnetic structure covered by the coating, wherein the magnetic structure enables the component to be identified. Furthermore, a process for the manufacture of such an optoelectronic component is given.
US11888095B2	Manufacturing process for an optoelectronic device The present invention relates to a process for manufacturing an optoelectronic device, wherein a layer of a formulation containing a silazane polymer and a wavelength converting material is applied to an optoelectronic device precursor, precured by exposure to radiation and then cured. There is further provided an optoelectronic device, preferably a light emitting device (LED) or a micro-light emitting device (micro-LED), which is prepared by said manufacturing process.
US11888094B2	Flip-chip LED structure and fabrication method A flip-chip light emitting diode (LED) includes: a sapphire substrate having an edge; an epitaxial layer over the substrate, wherein the epitaxial layer comprises: a first semiconductor layer, a second semiconductor layer, and a light emitting layer between the first semiconductor layer and the second semiconductor layer, wherein the epitaxial layer is divided into an epitaxial bulk layer and a barrier structure; and an insulating layer over the epitaxial bulk layer, wherein a portion of the insulating layer that covers a sidewall of the epitaxial bulk layer is separated from the edge of the substrate by the barrier structure.
US11888087B1	Light emitting diodes manufacture and assembly A method for manufacturing LED devices is provided. The method comprises forming an epitaxial layer on a starter substrate, the epitaxial layer having a first surface that interfaces with the starter substrate and a second surface opposite to the first surface; establishing an adhesive bond between the second surface of the epitaxial layer and a carrier substrate having a pre-determined light transmittance; etching away the starter substrate; etching away part of the epitaxial layer to form a plurality of light emitting diode (LED) dies on a third surface of the epitaxial layer opposite to the second surface; establishing one or more conductive bonds between selected one or more LED dies, from the plurality of LED dies, and a backplane; weakening the adhesive bond between the second surface of the epitaxial layer and the carrier substrate; and moving the carrier substrate away from the backplane.
US11888086B2	Apparatus and method for manufacturing display device A manufacturing apparatus of a display device, includes: a first unit to transfer a plurality of light emitting elements on a growth substrate to a first film; a second unit to expand the first film; a third unit to retransfer the plurality of light emitting elements to a second film; a fourth unit to determine positions of the plurality of light emitting elements on the second film; a fifth unit to bin the light emitting elements on the second film, and determine an effective light source from among the light emitting elements; a sixth unit to form a plurality of pixels on a substrate, each pixel including a first bonding electrode; a seventh unit to remove the second film after transferring one light emitting element to the first bonding electrode of one pixel; and an eighth unit to form a second electrode on the one light emitting element.
US11888079B2	Electrical devices making use of counterdoped junctions An electrical device includes a counterdoped heterojunction selected from a group consisting of a pn junction or a p-i-n junction. The counterdoped junction includes a first semiconductor doped with one or more n-type primary dopant species and a second semiconductor doped with one or more p-type primary dopant species. The device also includes a first counterdoped component selected from a group consisting of the first semiconductor and the second semiconductor. The first counterdoped component is counterdoped with one or more counterdopant species that have a polarity opposite to the polarity of the primary dopant included in the first counterdoped component. Additionally, a level of the n-type primary dopant, p-type primary dopant, and the one or more counterdopant is selected to the counterdoped heterojunction provides amplification by a phonon assisted mechanism and the amplification has an onset voltage less than 1 V.
US11888077B2	Photovoltaic module with back contact foil A photovoltaic module (1) with a plurality of photovoltaic units (3) each having a positive contact terminal (8) and a negative contact terminal (7), and a single layer back contact substrate (4). The back contact substrate (4) has a positive surface part (6) electrically connected to the positive contact terminal (8) of each of the plurality of photovoltaic units (3), and a negative surface part (5) electrically connected to the negative contact terminal (7) of each of the plurality of photovoltaic units (3). The photovoltaic module (1) further has at least one contact bridge (9a, 9b) in a layer of the photovoltaic module (1) outside of the single layer back contact substrate (4), which provides an electrical connection in the negative surface part (5) and/or in the positive surface part (6).
US11888071B2	Method for manufacturing semiconductor device To reduce defects in an oxide semiconductor film in a semiconductor device. To improve electrical characteristics of and reliability in the semiconductor device including an oxide semiconductor film. A method for manufacturing a semiconductor device includes the steps of forming a gate electrode and a gate insulating film over a substrate, forming an oxide semiconductor film over the gate insulating film, forming a pair of electrodes over the oxide semiconductor film, forming a first oxide insulating film over the oxide semiconductor film and the pair of electrodes by a plasma CVD method in which a film formation temperature is 280° C. or higher and 400° C. or lower, forming a second oxide insulating film over the first oxide insulating film, and performing heat treatment at a temperature of 150° C. to 400° C. inclusive, preferably 300° C. to 400° C. inclusive, further preferably 320° C. to 370° C. inclusive.
US11888068B2	Integrated transistors having gate material passing through a pillar of semiconductor material, and methods of forming integrated transistors Some embodiments include an integrated assembly having a pillar of semiconductor material. The pillar has a base region, and bifurcates into two segments which extend upwardly from the base region. The two segments are horizontally spaced from one another by an intervening region. A conductive gate is within the intervening region. A first source/drain region is within the base region, a second source/drain region is within the segments, and a channel region is within the segments. The channel region is adjacent to the conductive gate and is vertically disposed between the first and second source/drain regions. Some embodiments include methods of forming integrated assemblies.
US11888067B2	B-site doped perovskite layers and semiconductor device incorporating same The disclosed technology generally relates to ferroelectric materials and semiconductor devices, and more particularly to semiconductor memory devices incorporating doped polar materials. In one aspect, a semiconductor device comprises a capacitor which in turn comprises a polar layer comprising a base polar material doped with a dopant. The base polar material includes one or more metal elements and one or both of oxygen or nitrogen. The dopant comprises a metal element that is different from the one or more metal elements and is present at a concentration such that a ferroelectric switching voltage of the capacitor is different from that of the capacitor having the base polar material without being doped with the dopant by more than about 100 mV. The capacitor stack additionally comprises first and second crystalline conductive oxide electrodes on opposing sides of the polar layer. The capacitor stack further comprises first and second barrier metal layers on respective ones of the first and second crystalline conductive oxide electrodes on opposing sides of the polar layer.
US11888066B2	Doped polar layers and semiconductor device incorporating same The disclosed technology generally relates to ferroelectric materials and semiconductor devices, and more particularly to semiconductor memory devices incorporating doped polar materials. In one aspect, a semiconductor device comprises a capacitor which in turn comprises a polar layer comprising a base polar material doped with a dopant. The base polar material includes one or more metal elements and one or both of oxygen or nitrogen. The dopant comprises a metal element that is different from the one or more metal elements and is present at a concentration such that a ferroelectric switching voltage of the capacitor is different from that of the capacitor having the base polar material without being doped with the dopant by more than about 100 mV. The capacitor stack additionally comprises first and second crystalline conductive oxide electrodes on opposing sides of the polar layer. The capacitor stack further comprises first and second barrier metal layers on respective ones of the first and second crystalline conductive oxide electrodes on opposing sides of the polar layer.
US11888063B2	Semiconductor device A semiconductor device includes a substrate including an active pattern, a gate electrode crossing the active pattern in a plan view, and a ferroelectric pattern interposed between the active pattern and the gate electrode. The gate electrode includes a work function metal pattern disposed on the ferroelectric pattern, and an electrode pattern filling a recess formed in an upper portion of the work function metal pattern. A top surface of a topmost portion of the ferroelectric pattern is lower than a bottom surface of the recess.
US11888060B2	Power MOSFET with improved safe operating area A MOSFET device die includes an active area formed on a semiconductor substrate. The active area includes a first active area portion and a second active area portion. At least one mesa is formed in the semiconductor substrate extending in a longitudinal direction through the active area. The at least one mesa includes a channel region extending in a longitudinal direction. The channel region includes low threshold voltage channel portions and high threshold voltage channel portions. The first active area portion includes the channel portions in a first ratio of low threshold voltage channel portions to high threshold voltage channel portions, and the second active area portion includes channel portions in a second ratio of low threshold voltage channel portions to high threshold voltage channel portions. The first ratio is larger than the second ratio.
US11888058B2	Semiconductor device The semiconductor device of the present invention includes a semiconductor layer which includes an active portion and a gate finger portion, an MIS transistor which is formed at the active portion and includes a gate trench as well as a source region, a channel region and a drain region sequentially along a side surface of the gate trench, a plurality of first gate finger trenches arranged by an extended portion of the gate trench at the gate finger portion, a gate electrode embedded each in the gate trench and the first gate finger trench, a second conductive-type first bottom-portion impurity region formed at least at a bottom portion of the first gate finger trench, a gate finger which crosses the plurality of first gate finger trenches and is electrically connected to the gate electrode, and a second conductive-type electric field relaxation region which is formed more deeply than the bottom portion of the first gate finger trench between the mutually adjacent first gate finger trenches.
US11888057B2	Semiconductor device A technique for maintaining maximum unipolar current density while improving I2t tolerance is provided. In a semiconductor device, a first impurity layer and a Schottky interface are formed to sandwich a well layer therebetween. A first impurity layer is formed from an outermost layer of the well layer located closer to the Schottky interface than a source layer to below the source layer. The lower face of the first impurity layer is located below the Schottky interface.
US11888053B2	Field-effect transistor and manufacturing method therefor A gate opening portion, which is disposed within a recess formation region in a state where the distance from a drain electrode is greater than the distance from a source electrode, is formed in an insulating layer. The gate opening portion is a stripe-shaped opening that extends in a gate width direction. Also, a plurality of asymmetric recess-forming opening portions are formed, arranged in a row in the gate width direction between the gate opening portion and the drain electrode within the recess formation region in the insulating layer. In this step, asymmetric recess-forming opening portions are formed whose opening size in the gate length direction is greater than the opening size in the gate width direction.
US11888051B2	Structures for a high-electron-mobility transistor and related methods Structures for a high-electron-mobility transistor and methods of forming a structure for a high-electron-mobility transistor. The high-electron-mobility transistor has a first semiconductor layer, a second semiconductor layer adjoining the first semiconductor layer along an interface, a gate electrode, and a source/drain region. An insulator region is provided in the first semiconductor layer and the second semiconductor layer. The insulator region extends through the interface at a location laterally between the gate electrode and the source/drain region.
US11888047B2	Lateral transistors and methods with low-voltage-drop shunt to body diode Methods and systems for power semiconductor devices integrating multiple quasi-vertical transistors on a single chip. Multiple power transistors (or active regions) are paralleled, but one transistor has a lower threshold voltage. This reduces the voltage drop when the transistor is forward-biased. In an alternative embodiment, the power device with lower threshold voltage is simply connected as a depletion diode, to thereby shunt the body diodes of the active transistors, without affecting turn-on and ON-state behavior.
US11888045B2	Integrated dipole flow for transistor Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-κ dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium lanthanum nitride (TiLaN), titanium yttrium nitride (TiYN), titanium strontium nitride (TiSrN), titanium magnesium nitriride (TiMgN, titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), hafnium carbide (HfC), hafnium nitride (HfN), hafnium oxynitride (HfON), hafnium oxycarbide (HfOC), hafnium carbide aluminum (HfCAl), hafnium aluminum nitride (HfAlN), or hafnium carbonitride (HfCN).
US11888043B2	Contact over active gate structures with conductive gate taps for advanced integrated circuit structure fabrication Contact over active gate (COAG) structures with conductive gate taps are described. In an example, an integrated circuit structure includes a plurality of gate structures above a substrate, each of the gate structures including a gate insulating layer thereon. Each of the plurality of gate structures includes a conductive tap structure protruding through the corresponding gate insulating layer. A plurality of conductive trench contact structures is alternating with the plurality of gate structures, each of the conductive trench contact structures including a trench insulating layer thereon. An interlayer dielectric material is above the trench insulating layers and the gate insulating layers. An opening is in the interlayer dielectric material and exposes the conductive tap structure of one of the plurality of gate structures. A conductive structure is in the opening and is in direct contact with the conductive tap structure of one of the plurality of gate structures.
US11888041B2	Nonvolatile semiconductor memory device including a memory cell A semiconductor device includes a base body, a stacked body on the base body and a first columnar part. The base body includes a substrate, a first insulating film on the substrate, a first conductive film on the first insulating film, and a first semiconductor part on the first conductive film. The stacked body includes conductive layers and insulating layers stacked alternately in a stacking direction. The first columnar part is provided inside the stacked body and the first semiconductor part. The first columnar part includes a semiconductor body and a memory film between the semiconductor body and conductive layers. The semiconductor body extends in the stacking direction. The first columnar part has a first diameter and a second diameter in a first direction crossing the stacking direction. The first diameter inside the first semiconductor part is larger than the second diameter inside the stacked body.
US11888030B2	Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN) Operating a bi-directional double-base bipolar junction transistor (B-TRAN). One example is a method comprising: conducting a first load current from an upper terminal of the power module to an upper-main lead of the transistor, through the transistor, and from a lower-main lead of the transistor to a lower terminal of the power module; and then responsive assertion of a first interrupt signal, interrupting the first load current from the lower-main lead to the lower terminal by opening a lower-main FET and commutating a first shutoff current through a lower-control lead the transistor to the lower terminal; and blocking current from the upper terminal to the lower terminal by the transistor.
US11888028B2	Semiconductor device having a liner layer and method of fabricating the same A semiconductor device includes an active pattern on a substrate, a pair of source/drain patterns on the active pattern, a channel pattern between the pair of source/drain patterns, the channel pattern including semiconductor patterns stacked to be spaced apart from each other, and a gate electrode crossing the channel pattern and extending in a first direction. One of the pair of source/drain patterns includes a first semiconductor layer and a second semiconductor layer thereon. The first semiconductor layer is in contact with a first semiconductor pattern, which is one of the stacked semiconductor patterns. The largest widths of the first semiconductor pattern, the first semiconductor layer, and the second semiconductor layer in the first direction are a first width, a second width, a third width, respectively, and the second width is larger than the first width and smaller than the third width.
US11888025B2	Silicon on insulator (SOI) device and forming method thereof A silicon on insulator (SOI) device includes a wafer and a trap-rich layer. The wafer includes a top silicon layer disposed on a buried oxide layer. The trap-rich layer having nano-dots and an oxide layer are stacked on a high resistivity substrate sequentially, wherein the oxide layer is bonded with the buried oxide layer. Or, a silicon on insulator (SOI) device includes a wafer and a high resistivity substrate. The wafer includes a top silicon layer disposed on a buried oxide layer. The high resistivity substrate is bonded with the buried oxide layer, wherein a positive fixed charge layer is induced at a surface of the buried oxide layer contacting the high resistivity substrate, and a doped negative charge layer is right next to the positive fixed charge layer. The present invention also provides a method of forming said silicon on insulator (SOI) device.
US11888023B2	Partial discharge suppression in high voltage solid-state devices Devices, methods and techniques are disclosed to suppress electrical discharge and breakdown in insulating or encapsulation material(s) applied to solid-state devices. In one example aspect, a multi-layer encapsulation film includes a first layer of a first dielectric material and a second layer of a second dielectric material. An interface between the first layer and the second layer is configured to include molecular bonds to prevent charge carriers from crossing between the first layer and the second layer. The multi-layer encapsulation configuration is structured to allow an electrical contact and a substrate of the solid-state device to be at least partially surrounded by the multi-layer encapsulation configuration.
US11888022B2	SOI lateral homogenization field high voltage power semiconductor device, manufacturing method and application thereof An SOI lateral homogenization field high voltage power semiconductor device, and a manufacturing method and application thereof are provided. The device includes a type I conductive semiconductor substrate, a type II conductive drift region, a type I field clamped layer, type I and type II conductive well regions, the first dielectric oxide layer forming a field oxide layer, the second dielectric oxide layer forming a gate oxide layer, a type II conductive buried dielectric layer, a type II conductive source heavily doped region, a type II conductive drain heavily doped region. The first dielectric oxide layer and the floating field plate polysilicon electrodes form a vertical floating field plate distributed throughout the type II conductive drift region to form a vertical floating equipotential field plate array. When the device is in on-state, high doping concentration can be realized by the full-region depletion effect form the vertical field plate arrays.
US11888017B2	Transparent display panel A transparent display panel with a light-transmitting substrate, a plurality of top-emitting micro light emitting diodes, a plurality of bottom-emitting micro light emitting diodes, and a light shielding layer. The light transmissive substrate has a surface. These top-emitting micro light emitting diodes and these bottom-emitting micro light emitting diodes are disposed on the surface of the light transmissive substrate. The bottom-emitting micro light emitting diodes has an epitaxial structure and a light shielding member, the epitaxial structure has a pair of upper and lower surfaces on the opposite sides, the lower surface faces toward the light transmissive substrate, and the light shielding member is disposed on the upper surface to shield the light emitted by the bottom-emitting micro light emitting diodes towards the upper surface.
US11888016B2	Image sensor for high photoelectric conversion efficiency and low dark current Example embodiments relate to an image sensor configured to achieve a high photoelectric conversion efficiency and a low dark current. The image sensor includes first and second electrodes, a plurality of photodetection layers provided between the first and second electrodes, and an interlayer provided between the photodetection layers. The photodetection layers convert incident light into an electrical signal and include a semiconductor material. The interlayer includes a metallic or semi metallic material having anisotropy in electrical conductivity.
US11888015B2	X-ray sensor having a field limiting ring configuration Disclosed is an X-ray sensor having an active detector region including detector diodes on its surface. The X-ray sensor further includes a junction termination surrounding the surface region including the detector diodes. The junction termination includes a guard arranged closest to the end of the surface region, a field stop outside the guard and at least two field limiting rings, FLRs arranged between the guard and the field stop. A first FLR is arranged at a distance Δ1 from the guard selected from the interval [4 μm; 12 μm], a second FLR is arranged at a distance Δ2 from the first FLR selected from the interval [6.5 μm; 14 μm], and wherein the distance Δ2 is larger than the distance Δ1. The proposed technology also provides a method for constructing such an X-ray sensor and an X-ray imaging system including an X-ray detector system that includes such X-ray sensor.
US11888013B2	High-sensitivity depth sensor with non-avalanche photodetector A sensing device includes a light source to emit light, a light sensor to detect reflection of the emitted light and distance determination circuitry responsive to reflected-light detection within the light sensor. The light sensor includes a photodetector having a photocharge storage capacity in excess of one electron and an output circuit that generates an output signal responsive to light detection within the photodetector with sub-hundred nanosecond latency. The distance determination circuitry measures an elapsed time based on transition of the output signal in response to photonic detection within the photodetector and determines, based on the elapsed time, a distance between the sensing device and a surface that yielded the reflection of the emitted light.
US11888007B2	Image sensor formed in sequential 3D technology An image sensor including a plurality of pixels, each pixel including a photodetector coupled to a control circuit, the photodetector being formed inside and on top of a first semiconductor substrate, and the control circuit including at least one first MOS transistor formed inside and on top of a second semiconductor substrate arranged on the first substrate, the sensor being intended to be illuminated on the side of the surface of the first substrate opposite to the second substrate, the sensor further comprising a shield arranged between the first and second substrates and extending over substantially the entire surface of the sensor, said shield including at least one electrically-conductive layer.
US11888006B2	Imaging device, manufacturing method thereof, and electronic apparatus An imaging device having a superior light-shielding property for a charge-holding section is provided. The imaging device includes: an Si {111} substrate extending along a horizontal plane; a photoelectric conversion section provided in the Si {111} substrate and generating charges corresponding to a light reception amount by photoelectric conversion; a charge-holding section provided in the Si {111} substrate and holding charges transferred from the photoelectric conversion section; and a light-shielding section including a horizontal light-shielding part positioned between the photoelectric conversion section and the charge-holding section in a thickness direction and extending along the horizontal plane and a vertical light-shielding part orthogonal thereto. The horizontal light-shielding section includes a first plane along a first crystal plane of the Si {111} substrate of a plane index {111} orthogonal to the thickness direction, and a second plane along a second crystal plane of the Si {111} substrate inclined to the thickness direction.
US11888004B2	Imaging apparatus having phase difference detection pixels receiving light transmitted through a same color filter An imaging apparatus includes a pixel array unit including a plurality of pixel groups, each of the plurality of pixel groups being one of i) a normal pixel group including only normal pixels, or ii) a mixed pixel group including at least one normal pixel and at least one phase difference detection pixel, wherein the pixel array unit comprises at least one normal pixel group and at least one mixed pixel group. For each normal pixel group, the normal pixels receive light transmitted through a same colored color filter. For each mixed pixel group, the at least one phase difference detection pixel shares an on-chip lens with at least one other phase difference detection pixel and receives light transmitted through a same colored color filter as the at least one other phase difference detection pixel.
US11888003B2	Photodetector A photodetector includes: a semiconductor substrate having a first main surface and a second main surface; a first semiconductor layer that is of a first conductivity type, and is included in the semiconductor substrate and closer to the first main surface than to the second main surface; a second semiconductor layer that is of a second conductivity type different from the first conductivity type, and is included in the semiconductor substrate and interposed between the first semiconductor layer and the second main surface; a multiplication region that causes avalanche multiplication to a charge generated in the semiconductor substrate through photoelectric conversion; a circuit region disposed alongside the first semiconductor layer in a direction parallel to the first main surface; at least one isolation transistor disposed in the circuit region; and an isolation region interposed between the first semiconductor layer and the circuit region.
US11888001B2	Solid-state imaging device and electronic apparatus The present technology relates to a solid-state imaging device and an electronic apparatus capable of improving the accuracy of phase difference detection while suppressing degradation of a picked-up image. There is provided a solid-state imaging device including: a pixel array unit, a plurality of pixels being two-dimensionally arranged in the pixel array unit, a plurality of photoelectric conversion devices being formed with respect to one on-chip lens in each of the plurality of pixels, a part of at least one of an inter-pixel separation unit formed between the plurality of pixels and an inter-pixel light blocking unit formed between the plurality of pixels protruding toward a center of the corresponding pixel in a projecting shape to form a projection portion. The present technology is applicable to, for example, a CMOS image sensor including a pixel for detecting the phase difference.
US11887997B2	Method for transferring light emitting elements, display panel, method for making display panel, and substrate A substrate and a display panel using the substrate are disclosed. The substrate includes a base layer; a magnetic material layer on a side of the base layer; and a thin film transistor (TFT) array layer on a side of the magnetic material layer away from the base layer.
US11887993B2	Thin-film transistors The present disclosure is drawn to thin-film transistors, electronic displays that include thin-film transistors, and methods of making thin-film transistors. In one example, a thin-film transistor can include a nonconductive substrate, a semiconductor layer on the nonconductive substrate, a source electrode adjacent a first side of the semiconductor layer and partially overlapping a first peripheral portion of the semiconductor layer, a drain electrode adjacent a second side of the semiconductor layer and partially overlapping a second peripheral portion of the semiconductor layer, an etch stop layer on the semiconductor layer, a gat insulator layer on the etch stop layer, and a gate electrode on the gate insulator layer. The source electrode and the drain electrode do not overlap the etch stop layer.
US11887990B2	Method for manufacturing array substrate Disclosed is a method for manufacturing array substrate, including steps of: providing a substrate, forming a plurality of active switches on the substrate; forming a color filter layer on the substrate; forming a spacer unit layer on the color filter layer; and forming an electrode layer on the color filter layer and the spacer unit layer, including forming a first electrode layer in a display region of the substrate, and forming a second electrode layer in a non-display region of the substrate; where the first electrode layer is a pixel electrode layer, the spacer unit layer includes a spacer unit, and the first electrode layer includes a first electrode region overlying the spacer unit, where a vertical projection of the spacer unit along a thickness direction of the substrate has an overlap portion with a vertical projection of the first electrode layer along the thickness direction of the substrate.
US11887989B2	Semiconductor device including ferroelectric material, neuromorphic circuit including the semiconductor device, and neuromorphic computing apparatus including the neuromorphic circuit A semiconductor device includes a first transistor including a first channel layer of a first conductivity type, a second transistor provided in parallel with the first transistor and including a second channel layer of a second conductivity type, and a third transistor stacked on the first and second transistors. The third transistor may include a gate insulating film including a ferroelectric material. The third transistor may include third channel layer and a gate electrode that are spaced apart from each other in a thickness direction with the gate insulating film therebetween.
US11887986B2	Semiconductor memory device A semiconductor memory device is disclosed. The semiconductor memory device may include a data storage layer including data storage devices, an interconnection layer disposed on the data storage layer, and a selection element layer provided between the data storage layer and the interconnection layer. The interconnection layer may include bit lines extending in a first direction. The selection element layer may include a cell transistor connected between one of the data storage devices and one of the bit lines, and the cell transistor may include an active pattern and a word line, which crosses the active pattern and is extended in a second direction crossing the first direction.
US11887983B2	Capacitor integrated in FinFET device and method for fabricating the same The present application discloses a capacitor integrated in a FinFET. The capacitor and a resistor are both integrated in a middle-end-of-line process layer. A resistor main body layer and a resistor cover layer of the resistor and the forming regions of the intermediate dielectric layer and the lower electrode plate of the capacitor are patterned in a lithography process applying a first photomask; a forming region of an upper electrode plate is patterned in another lithography process applying a second photomask; the lower electrode plate, the upper electrode plate and the resistor main body layer are respectively connected with a metal zeroth layer. The present application further discloses a method for fabricating a capacitor integrated in a FinFET device. The disclosed method can reduce the process cost and improve the process efficiency, as well as flexibly select the capacitance of the capacitor by the process.
US11887982B2	Compact protection device for protecting an integrated circuit against electrostatic discharge An integrated circuit includes a power supply terminal, a reference terminal, and a signal terminal. A first protection device is coupled between the signal terminal and the power supply terminal, the first protection device including a first MOS transistor. A second protection device is coupled between the signal terminal and the reference terminal, the second protection device including a second MOS transistor. Gates of the MOS transistors are directly or indirectly coupled to the reference terminal. Substrates of the MOS transistors are coupled to the reference terminal via a common resistor.
US11887979B2	Transient voltage suppression device and manufacturing method therefor A transient voltage suppression device and a manufacturing method therefor, the transient voltage suppression device including: a substrate, a first conductivity type well region and a second conductivity type well region disposed in the substrate. The first conductivity type well region includes a first well, a second well, and a third well. The second conductivity type well region includes a fourth well that isolates the first well from the second well, and a fifth well that isolates the second well from the third well. The device further includes a Zener diode well region provided in the first well, a first doped region provided in the Zener diode well region, a second doped region provided in the Zener diode well region, a third doped region provided in the second well, a fourth doped region provided in the third well, and a fifth doped region provided in the third well.
US11887971B2	Thin semiconductor package A semiconductor package includes; a lower connection structure, a semiconductor chip on the lower connection structure, an intermediate connection structure on the lower connection structure, a sealing layer covering the semiconductor chip, and an upper connection structure including a first upper insulating layer on the sealing layer, a first upper conductive pattern layer on the first upper insulating layer, and a first upper via penetrating the first upper insulating layer to directly connect the first upper conductive pattern layer to the intermediate connection structure. A height from an upper surface of the lower connection structure to an upper surface of the sealing layer is less than or equal to a maximum height from the upper surface of the lower connection structure to an upper surface of the intermediate connection structure.
US11887969B2	Signal delivery in stacked device Some embodiments include apparatus, systems, and methods having a base, a first die, a second arranged in a stacked with the first die and the base, and a structure located in the stack and outside at least one of the first and second dice and configured to transfer signals between the base and at least one of the first and second dice.
US11887968B2	Method of manufacturing a semiconductor package A semiconductor package includes a base structure having a base pad, a first semiconductor chip on the base structure, and having a first connection pad bonded to the base pad, a first bonding structure including an base insulation layer of a base structure and a first lower insulation layer of the first semiconductor chip bonded to the base insulation layer, a second semiconductor chip on the first semiconductor chip, and having a second connection pad connected to the first through-electrode, and a second bonding structure including a first upper insulation layer of the first semiconductor chip, and a second lower insulation layer of the second semiconductor chip bonded to the first upper insulation layer, and the first upper insulation layer has a dummy insulation portion extending onto the base structure around the first semiconductor chip.
US11887963B2	Semiconductor device According to one embodiment, a semiconductor device includes a support and a stacked body on the support. The stacked body is formed of a plurality of semiconductor chips that are stacked on each other. The stacked body has a lower surface facing the support and an upper surface facing away from the support. A first wire is connected to one of the semiconductor chips in the stack and extends upward from the semiconductor chip to at least the height of the upper surface of the stacked body. A second wire is connected to the support and extends upward from the support to at least the height of the upper surface of the stacked body.
US11887961B2	Semiconductor device, semiconductor arrangement and method for producing the same A semiconductor device includes a semiconductor wafer or a single semiconductor chip or die, and a layer stack. The layer stack comprises a first layer comprising NiSi, and a second layer comprising NiV, wherein the second layer is arranged between the first layer and the semiconductor wafer or single semiconductor chip or die.
US11887956B2	Temperature hierarchy solder bonding A semiconductor device and formation thereof. The semiconductor device includes a first semiconductor structure, a second semiconductor structure, and a plurality of pillars interconnecting the first semiconductor structure and the second semiconductor structure. The plurality of pillars include a first solder layer and a second solder layer, wherein the first solder layer has a higher melting point than the second solder layer.
US11887955B2	Semiconductor die including stress-resistant bonding structures and methods of forming the same A semiconductor die including mechanical-stress-resistant bump structures is provided. The semiconductor die includes dielectric material layers embedding metal interconnect structures, a connection pad-and-via structure, and a bump structure including a bump via portion and a bonding bump portion. The entirety of a bottom surface of the bump via portion is located within an area of a horizontal top surface of a pad portion of the connection pad-and-via structure.
US11887948B2	Integrated circuit chip including a passivation nitride layer in contact with a high voltage bonding pad and method of making A back end of line (BEOL) structure for an integrated circuit chip includes a last metal structure providing a bonding pad. A passivation structure over the bonding pad includes a first opening extending exposing an upper surface of the bonding pad. A conformal nitride layer extends over the passivation structure and is placed in contact with the upper surface of the bonding pad. An insulator material layer covers the conformal nitride layer and includes a second opening that extends through both the insulator material layer and the conformal nitride layer. A foot portion of the conformal nitride layer on the upper surface of the bonding pad is self-aligned with the second opening.
US11887947B2	Electronic device including conductive element on side surface of substrate An electronic device includes a first substrate, a second substrate, a first conductive element, a second conductive element and a third conductive element. The first substrate has a top surface and a first side surface. The second substrate is oppositely disposed on the first substrate and has a second side surface parallel to the first side surface. The first conductive element and the third conductive element are disposed on the top surface of the first substrate. The second conductive element is disposed on the first side surface of the first substrate and the second side surface of the second substrate. The third conductive element contacts the first conductive element to define a first contact area, the third conductive element contacts the second conductive element to define a second contact area, and the first contact area is greater than the second contact area.
US11887943B2	Semiconductor devices, semiconductor device packages and method for manufacturing the same A capacitor structure includes a first metal layer, a first metal oxide layer, a second metal oxide layer, a first conductive member, a second conductive member and a metal composite structure. The first metal layer has a first surface and a second surface opposite the first surface. The first metal oxide layer is formed on the first surface of the first metal layer. The second metal oxide layer is formed on the second surface of the first metal layer. The first conductive member penetrates through the capacitor structure and is electrically isolated from the first metal layer. The second conductive member is electrically connected to the first metal layer. The metal composite structure is disposed between the second conductive member and the first metal layer.
US11887935B2	Semiconductor device and manufacturing method thereof A method for manufacturing a semiconductor device includes forming semiconductor devices from a semiconductor wafer and identifying a position of the semiconductor device in the semiconductor wafer, wherein the forming the semiconductor devices includes forming a first repeating pattern including i semiconductor devices each having a unique pattern, forming a second repeating pattern including j semiconductor devices each having a unique pattern, defining semiconductor devices on the semiconductor wafer such that each of the k semiconductor devices has a unique pattern based on the first and second repeating patterns, and grinding a backside of the semiconductor wafer, wherein each unique pattern of the k semiconductor devices is composed of a combination of the unique patterns of the first and second repeating patterns, wherein the position of the semiconductor device is identified based on the unique patterns of the first and second repeating patterns and an angle of a grinding mark.
US11887934B2	Package structure and fabrication methods The present disclosure relates to methods and apparatus for forming a thin-form-factor semiconductor package. In one embodiment, a glass or silicon substrate is structured by micro-blasting or laser ablation to form structures for formation of interconnections therethrough. The substrate is thereafter utilized as a frame for forming a semiconductor package with embedded dies therein.
US11887931B2	Semiconductor package with stepped redistribution structure exposing mold layer A semiconductor package includes a first semiconductor device on a first redistribution substrate, a first mold layer that covers the first semiconductor device and the first redistribution substrate, and a second redistribution substrate on the first mold layer, the second redistribution substrate including a first opening that exposes a top surface of the first mold layer, a sidewall of the second redistribution substrate that is exposed to the first opening having a stepwise structure.
US11887924B2	Chip scale package The present disclosure relates to a chip scale package (CSP) comprising: a first set of CSP contact balls or bumps; a second set of CSP contact balls or bumps; and a channel routing region, the channel routing region being devoid of any CSP contact balls or bumps.
US11887923B2	Wiring design method, wiring structure, and flip chip A wiring design method and a wiring structure for a package substrate in a flip chip, and a flip chip. The wiring design method includes: arranging bump pads in an array of rows and columns, wherein the bump pads are configured to bond with conductive bumps on a flip chip die, and the bump pads comprise signal pads and non-signal pads; providing the non-signal pad with a via hole; and using a layer of wiring to lead a subset of the signal pads out of an orthographic projection region of the flip chip die on the package substrate, wherein the subset of the signal pads is configured to carry all functional signals required by design specifications of the flip chip die for the array of the bump pads.
US11887921B2	Method of producing semiconductor devices and corresponding semiconductor device A warped semiconductor die is attached onto a substrate such as a leadframe by dispensing a first mass of die attach material onto an area of the substrate followed by dispensing a second mass of die attach material so that the second mass of die attach material provides a raised formation of die attach material. For instance, the second mass may be deposited centrally of the first mass. The semiconductor die is placed onto the first and second mass of die attach material with its concave/convex shape matching the distribution of the die attach material thus effectively countering undesired entrapment of air.
US11887920B2	Redistribution layers including reinforcement structures and related semiconductor device packages, systems and methods Embodiments of a redistribution layer structure comprise a low-k dielectric material and incorporating a reinforcement structure proximate and inward of a peripheral edge thereof, the reinforcement structure comprising conductive material electrically isolated from conductive paths through the RDL structure. Semiconductor packages including an embodiment of the RDL structure and methods of fabricating such RDL structures are also disclosed.
US11887919B2	Semiconductor package A semiconductor package includes an upper substrate having a first surface and a second surface which are opposite to each other, a semiconductor chip on the first surface of the upper substrate, a buffer layer on the second surface of the upper substrate, a mold layer between the second surface of the upper substrate and the buffer layer, a plurality of through-electrodes penetrating the upper substrate and the mold layer, an interconnection layer between the first surface of the upper substrate and the semiconductor chip and configured to electrically connect the semiconductor chip to the plurality of through-electrodes, and a plurality of bumps disposed on the buffer layer, spaced apart from the mold layer, and electrically connected to the plurality of through-electrodes. The mold layer includes an insulating material of which a coefficient of thermal expansion is greater than that of the upper substrate.
US11887917B2	Encapsulated vertical interconnects for high-speed applications and methods of assembling same A semiconductor package substrate includes an encapsulated interconnect on a land side of the substrate. The encapsulated interconnect includes an integral metallic structure that has a smaller contact end against the semiconductor package substrate, and a larger contact end for board mounting.
US11887912B2	Through silicon via structure for three-dimensional integrated circuit packaging and manufacturing method thereof The present disclosure belongs to the technical field of integrated circuit packaging, and specifically relates to a through silicon via structure for three-dimensional integrated circuit packaging and a manufacturing method thereof. The method of the present disclosure includes the following steps: lifting off a silicon wafer by implanting hydrogen ions into the silicon wafer to obtain a substrate for making a through silicon via; performing double-sided plasma etching on the substrate to form a through silicon via penetrating the substrate; depositing an insulating medium, a copper diffusion barrier layer, and a seed layer; and removing parts of the copper diffusion barrier layer and the seed layer by photolithography and etching processes, leaving only parts of the copper diffusion barrier layer and the seed layer on a sidewall of the through silicon via; forming a sacrificial layer on the upper and lower surfaces of the resulting structure, completely filling in the through silicon via with conductive metal material, and then removing the sacrificial layer, upper and lower surfaces of the conductive metal material respectively protruding from upper and lower surfaces of the insulating medium; and forming a contact pad on a surface of the conductive metal material. The present disclosure can effectively improve production efficiency and lower the cost.
US11887909B2	Copper/titanium/aluminum joint, insulating circuit substrate, insulating circuit substrate with heat sink, power module, LED module, and thermoelectric module In a copper/titanium/aluminum bonded body of the present invention, a copper member made of copper or a copper alloy and an aluminum member made of aluminum or an aluminum alloy are bonded via a titanium layer, an intermetallic compound containing Cu and Ti is formed at a bonded interface of the copper member and the titanium layer, and a maximum value of a length Li of an intermetallic compound unformed part along the bonded interface is 20 μm or less in the bonding interface of the copper member and the titanium layer, the intermetallic compound unformed part being a part free of formation of the intermetallic compound, and a ratio ΣLi/L0 is 0.16 or less, ΣLi being a total length of the intermetallic compound unformed part along the bonded interface and of L0 being a total length of the bonded interface along the bonded interface.
US11887906B2	Packaged device with die wrapped by a substrate A die-wrapped packaged device includes at least one flexible substrate having a top side and a bottom side that has lead terminals, where the top side has outer positioned die bonding features coupled by traces to through-vias that couple through a thickness of the flexible substrate to the lead terminals. At least one die includes a substrate having a back side and a topside semiconductor surface including circuitry thereon having nodes coupled to bond pads. One of the sides of the die is mounted on the top side of the flexible circuit, and the flexible substrate has a sufficient length relative to the die so that the flexible substrate wraps to extend over at least two sidewalls of the die onto the top side of the flexible substrate so that the die bonding features contact the bond pads.
US11887905B2	Semiconductor device The semiconductor device includes a semiconductor element having first and second main electrodes, first and second substrates connected to the first and second main electrodes, respectively, first and second main terminals connected to the first and second main electrodes via the first and second substrates, respectively, and a bonding member. The bonding member is interposed between the first and second main electrodes and between the first and second substrates, respectively. At least one of the first and second main terminals includes a plurality of terminals. The first and second main terminals are alternately arranged in one direction orthogonal to the thickness direction of the semiconductor element. The first and second main terminals are directly bonded to the first and second substrates without the bonding member.
US11887904B2	Integrally bonded semiconductor device and power converter including the same It is an object to provide technology allowing for improvement in productivity of a semiconductor device. A semiconductor device includes: a base plate; an insulating substrate including a ceramic plate integrally bonded to an upper surface of the base plate with no solder layer therebetween and a circuit pattern disposed on an upper surface of the ceramic plate; a semiconductor element mounted on an upper surface of the circuit pattern; a case surrounding the insulating substrate and the semiconductor element over the base plate; an adhesive to adhere a lower portion of the case to an outer peripheral portion of the ceramic plate; and a sealant to seal the interior of the case, wherein the adhesive is in contact with an outer peripheral end of the ceramic plate to an outer peripheral end of the circuit pattern.
US11887903B2	Power semiconductor device, method for manufacturing power semiconductor device, and power conversion apparatus A semiconductor element is bonded to a circuit pattern integrated with an insulating layer and a heat radiation fin, a case is bonded to a peripheral edge of the heat radiation fin so as to surround the semiconductor element, the circuit pattern, and the insulating layer, and a sealing resin is sealed in a region surrounded by the insulating layer, the circuit pattern, and the case. An internal electrode includes a flat plate-shaped portion, and is provided with a through hole and a pair of bent and inclined-shaped support portions. The support portion is bonded to the circuit pattern, and the upper surface of the semiconductor element, the through hole, and an embossed portion provided around the through hole are bonded. The internal electrode, and an external electrode integrally molded with the case, are bonded.
US11887900B2	Semiconductor package including test pad A semiconductor package includes a base including a first bonding structure; and a first semiconductor chip, including a second bonding structure, the second bonding structure being coupled to the first bonding structure of the base, wherein the first bonding structure includes: a test pad; a first pad being electrically connected to the test pad; and a first insulating layer, wherein the second bonding structure includes: a second pad being electrically connected to the first pad; and a second insulating layer being in contact with the first insulating layer, and wherein at least a portion of the test pad is in contact with the second insulating layer.
US11887896B2	Semiconductor device and method of manufacture Semiconductor devices and methods which utilize a treatment process of a bottom anti-reflective layer are provided. The treatment process may be a physical treatment process in which material is added in order to fill holes and pores within the material of the bottom anti-reflective layer or else the treatment process may be a chemical treatment process in which a chemical reaction is used to form a protective layer. By treating the bottom anti-reflective layer the diffusion of subsequently applied chemicals is reduced or eliminated, thereby helping to prevent defects that arise from such diffusion.
US11887890B2	Partial self-aligned contact for MOL Partial self-aligned contact structures are provided. In one aspect, a method of forming a semiconductor device includes: patterning fins in a substrate; forming a gate(s) over the fins, separated from source/drains by first spacers, wherein a lower portion of the gate(s) includes a workfunction-setting metal, and an upper portion of the gate(s) includes a core metal between a metal liner; recessing the metal liner to form divots in the upper portion of the gate(s) in between the first spacers and the core metal; forming second spacers in the divots such that the first spacers and the second spacers surround the core metal in the upper portion of the gate(s); forming lower source/drain contacts in between the first spacers over the source/drains; recessing the lower source/drain contacts to form gaps over the lower source/drain contacts; and forming source/drain caps in the gaps. A semiconductor device is also provided.
US11887889B2	Semiconductor device and method for manufacturing the same A method of manufacturing a semiconductor device can include: forming an interlayer dielectric layer on an upper surface of a lower metal layer, the lower metal layer including first and second regions; forming a through hole extending from an upper surface of interlayer dielectric layer to the lower metal layer to expose the upper surface of the lower metal layer; forming a conductive layer covering a bottom part and sidewall parts of the through hole, and the upper surface of the interlayer dielectric layer; forming a first dielectric layer covering the first conductive layer on the first region of the lower metal layer; filling the through hole with a first metal; and forming an upper metal layer above the upper surface of the interlayer dielectric layer.
US11887885B2	Radio frequency silicon on insulator wafer platform with superior performance, stability, and manufacturability A semiconductor-on-insulator (e.g., silicon-on-insulator) structure having superior radio frequency device performance, and a method of preparing such a structure, is provided by utilizing a single crystal silicon handle wafer sliced from a float zone grown single crystal silicon ingot.
US11887884B2	Pre-loaded bowl mechanism for providing a symmetric radio frequency return path Exemplary substrate processing systems may include a body that defines processing and transfer regions. The systems may include a liner atop the body. The systems may include a faceplate atop the liner. The systems may include a support within the body. The support may be vertically translatable between process and transfer positions. The support may include a plate having a heater. The support may include a shaft coupled with the plate. The support may include a bowl about the shaft below the plate. The bowl may be in alignment with the liner. The support may include springs that push the bowl upward as the support translates to the process position. The support may include straps that couple the plate and bowl. The support may include a hard stop. The bowl may contact the liner in the process position and may be spaced apart from the liner in the transfer position.
US11887883B2	Heterogeneous composite material and method for producing the same A heterogeneous composite material and a method for manufacturing the heterogeneous composite material are provided. The heterogeneous composite material includes a first compression structure formed by compressing a first material, and a second compression structure formed by compressing a second material different from the first material, and disposed in close contact with the first compression structure, wherein at least a portion of the first compression structure and at least a portion of the second compression structure are disposed on both sides of a boundary surface existing in a circular shape with a predetermined radius with respect to a central axis in a state in contact with each other at the boundary surface.
US11887881B2	Lithographic apparatus, substrate table, and non-uniform coating method A method of fabricating a substrate table includes supporting a table base and disposing a coating on a surface of the table base. The surface of the table base is substantially flat. The coating has a non-uniform thickness. The coating exerts a stress on the table so as to bend the table base. The non-uniform thickness causes a surface of the coating to become substantially flat after the bending.
US11887879B2	In-situ apparatus for semiconductor process module Aspects of the present disclosure generally relate to apparatuses and methods for edge ring replacement in processing chambers. In one aspect, a carrier for supporting an edge ring is disclosed. In other aspects, robot blades for supporting a carrier are disclosed. In another aspect, a support structure for supporting a carrier in a degassing chamber is disclosed. In another aspect, a method of transferring an edge ring on a carrier is disclosed.
US11887868B2	Substrate processing apparatus and apparatus for manufacturing integrated circuit device A substrate processing apparatus includes a vessel providing a processing space for processing a substrate, a substrate support supporting the substrate loaded in the processing space, and a barrier between a side wall of the vessel and the substrate support and surrounding an edge of the substrate supported by the substrate support.
US11887863B2	Double-sided partial molded SIP module A semiconductor device has a substrate and a first component disposed over a first surface of the substrate. A connector is disposed over the first surface of the substrate. A first encapsulant is deposited over the first component while the connector remains outside of the first encapsulant. A shielding layer is formed over the first encapsulant while the connector remains outside of the shielding layer. A second component is disposed over a second surface of the substrate. A solder bump is disposed over the second surface of the substrate. A second encapsulant is deposited over the second surface of the substrate. An opening is formed through the second encapsulant to expose the solder bump. A solder ball is disposed in the opening. The solder ball and solder bump are reflowed to form a combined solder bump.
US11887859B2	Method for forming active region array and semiconductor structure A method for forming an active region array and a semiconductor structure are provided. The method for forming the active region array includes the steps of: providing a substrate; forming a first mask layer on a surface of the substrate, a first etched pattern being provided in the first mask layer; forming a second mask layer covering a surface of the first mask layer; forming a third mask layer having a second etched pattern on a surface of the second mask layer; forming a flank covering a sidewall of the second etched pattern; removing the third mask layer to form a third etched pattern between adjacent flanks; etching the first mask layer along the third etched pattern to form a fourth etched pattern in the first mask layer; and etching the substrate along the first etched pattern and the fourth etched pattern, to form multiple active regions in the substrate.
US11887858B2	Semiconductor device and method of manufacturing same A semiconductor device includes a semiconductor part, first and second electrodes. The semiconductor part is provided between the first and second electrodes. A method of manufacturing the device includes forming the first electrode covering a back surface of a wafer after the second electrode is formed on a front surface of the wafer; forming a first groove by selectively removing the first electrode; and dividing the wafer by forming a second groove at the front surface side. The wafer includes a region to be the semiconductor part; and the first and second grooves are provided along a periphery of the region. The first groove is in communication with the first groove. The second groove has a width in a direction along the front surface of the wafer, the width of the first groove being narrower than a width of the first groove in the same direction.
US11887857B2	Methods and systems for depositing a layer comprising vanadium, nitrogen, and a further element Disclosed are methods and systems for depositing layers comprising vanadium, nitrogen, and element selected from the list consisting of molybdenum, tantalum, niobium, aluminum, and silicon. The layers are deposited onto a surface of a substrate. The deposition process may be a cyclical deposition process. Exemplary structures in which the layers may be incorporated include field effect transistors, VNAND cells, metal-insulator-metal (MIM) structures, and DRAM capacitors.
US11887856B2	Enhanced spatial ALD of metals through controlled precursor mixing Methods of depositing a film by atomic layer deposition are described. The methods comprise exposing a substrate surface to a first process condition comprising a first reactive gas and a second reactive gas and exposing the substrate surface to a second process condition comprising the second reactive gas. The first process condition comprises less than a full amount of the second reactive gas for a CVD process.
US11887854B2	Semiconductor structure manufacturing method and two semiconductor structures The present application provides a semiconductor structure manufacturing method and two semiconductor structures. The manufacturing method includes: providing a substrate and a silicon layer, the substrate exposing a top surface of the silicon layer; performing deposition to form an alloy layer on the silicon layer, the deposition being performed in a nitrogen-containing atmosphere, and a concentration of nitrogen atoms in the nitrogen-containing atmosphere increasing with an increase in deposition time; and annealing the alloy layer and the silicon layer. In embodiments of the present application, an increase in the concentration of nitrogen atoms can control a silicification reaction of the alloy layer, thereby preventing a line width effect and reducing the resistance of the semiconductor structure.
US11887852B2	Lateral transistor with self-aligned body implant A method of manufacturing a lateral transistor is described. The method includes providing a semiconductor substrate. A dielectric layer is formed over the semiconductor substrate. A gate layer is formed over the dielectric layer. A photoresist layer is applied over the gate layer. The photoresist layer is opened by lithography to form a first opening of a first opening size in the photoresist layer. The first opening is transferred into a second opening of a second opening size, the second opening being either formed in the photoresist layer or in an auxiliary layer. A body region is formed in the semiconductor substrate by dopant implantation. Further the gate layer is structured to form a gate edge. An overlap between the structured gate layer and the body region is controlled by an offset between the first opening size and the second opening size.
US11887847B2	Methods and precursors for selective deposition of metal films Methods and precursors for selectively depositing a metal film on a silicon nitride surface relative to a silicon oxide surface are described. The substrate comprising both surfaces is exposed to a blocking compound to selectively block the silicon oxide surface. A metal film is then selectively deposited on the silicon nitride surface.
US11887845B2	Method for producing three-dimensional structure, method for producing vertical transistor, vertical transistor wafer, and vertical transistor substrate A method for producing a three-dimensional structure, a method for producing a vertical transistor, a vertical transistor wafer, and a vertical transistor substrate, capable of suppressing the emission of Si due to a heat treatment and making an interface between an oxide film and a core mainly consisting of Si relatively smooth include: forming a three-dimensional shape by processing (for example, by etching) a surface layer of a monocrystalline silicon substrate, the surface layer having an oxygen concentration of 1×1017 atoms/cm3 or more; and then forming an oxide film on the surface of the three-dimensional shape by performing a heat treatment. The three-dimensional structure has a shape having projections and recesses in a thickness direction of the silicon substrate, and a height in the thickness direction of the silicon substrate is between 1 nm and 1000 nm, and preferably between 1 nm and 100 nm.
US11887842B2	Spliced micro light-emitting-diode display panel A spliced micro light-emitting-diode display panel includes multiple circuit boards spliced with each other and multiple micro light-emitting-diode modules. Each circuit board includes at least one driver IC. The micro light-emitting-diode modules are disposed separately on each circuit board and are electrically connected to the driver IC. Each micro light-emitting-diode module includes multiple light-emitting-diode units arranged in an array. On each circuit board, the driver IC drives the light-emitting-diode units of the micro light-emitting-diode modules to emit light. There is a first gap between any adjacent two of the light-emitting-diode units on any adjacent two of the circuit boards, and there is a second gap between any adjacent two of the light-emitting-diode units on each micro light-emitting-diode module, and the first gap is smaller than the second gap.
US11887841B2	Semiconductor packages A semiconductor package includes a first semiconductor chip, a second semiconductor chip, first main connection pad structures, and first dummy connection pad structures. The first main connection pad structures are arranged at an interface between the first semiconductor chip and the second semiconductor chip and arranged to be apart from each other by a first main pitch in a first direction parallel to a top surface of the first semiconductor chip, wherein each of the first main connection pad structures includes a first connection pad electrically connected to the first semiconductor chip, and a second connection pad electrically connected to the second semiconductor chip and contacting the first connection pad. The first dummy connection pad structures are arranged at an interface between the first semiconductor chip and the second semiconductor chip, are arranged to be apart from the first main connection pad structures, and are arranged to be apart from each other by a first dummy pitch in the first direction, the first dummy pitch being greater than the first main pitch.
US11887839B2	Imaging unit and imaging apparatus An imaging unit comprising an imaging chip and a mounting substrate that has the imaging chip mounted thereon and includes a first metal layer for outputting a signal generated by the imaging chip to the outside. An imaging apparatus comprises an imaging unit that includes an imaging chip and a mounting substrate that has the imaging chip mounted thereon and includes a first metal layer for outputting a signal generated by the imaging chip to the outside.
US11887835B2	Laser-sustained plasma lamps with graded concentration of hydroxyl radical A plasma lamp is disclosed. The plasma lamp includes a gas containment structure configured to contain a gas and generate a plasma within the gas containment structure. The gas containment structure is formed from a glass material transparent to illumination from a pump laser and the broadband radiation emitted by the plasma. The gas containment structure includes a glass wall and the glass within the glass wall includes an OH concentration distribution that varies across a thickness of the glass wall.
US11887834B2	Ultraviolet ray emitting device An ultraviolet emitting device according to the present disclosure includes a lamp for mounting a discharge gas and an ultraviolet emission source therein, and a plurality of yarns formed by extending and aggregating carbon nanotubes in a first direction, and includes a first electrode at least partially exposed to the discharge gas within the lamp. Accordingly, electron emission efficiency of the first electrode is improved to achieve high efficiency, and durability is also improved to provide a long-life device.
US11887833B2	Ion trap mass spectrometer, mass spectrometry method and non-transitory computer readable medium storing control program An ion trap mass spectrometer includes an ion trap including a first electrode and a second electrode different from the first electrode, a first voltage controller that periodically switches a DV voltage among DC voltages having a plurality of values and apply the DV voltages to the first electrode, and a second voltage controller that applies a sine-wave voltage to the second electrode when ions captured in the ion trap are dissociated.
US11887832B2	Mass spectrometer An isotope ratio mass spectrometer has an ion source, a static field mass filter, a reaction cell to induce a mass shift reaction, and a sector field mass analyser for spatially separating ions from the reaction cell according to their m/z. A detector platform detects a plurality of different ion species separated by the sector field mass analyser. The static field mass filter has a first Wien filter that deflects ions away from a longitudinal symmetry axis of the spectrometer in accordance with the ions' m/z, and a second Wien filter that deflects ions back towards the longitudinal symmetry axis in accordance with the ions' m/z. An inverting lens is positioned along the longitudinal axis between the Wien filters to invert the direction of deflection of the ions from the first Wien filter. The static field mass filter provides high transmission and improved spectrometer sensitivity. The first and second Wien filters permit simple tuning.
US11887830B2	Non-intrusive laser-based technique for monitor and control of protein denaturation on surfaces A method and apparatus for monitoring and/or controlling the extent of denaturation and/or bond cleavages of proteins on any surface (e.g., biological tissues, biofilms, etc.). In one embodiment, a low power laser (e.g., a 5 mW, 362 nm diode laser) is directed through a biological sample to a photodetector. The sample is heated by a set of radiant heaters to between about 220° C. and about 250° C. in a time period of between 10 seconds to 60 seconds. The baseline transmissivity of the sample is monitored continuously throughout treatment of the biological sample via continuous monitoring of the signal voltage detected at the photodetector. Upon detection of increase in relative transmissivity in the biological sample, the heating treatment is concluded and the biological sample is removed for in situ protein identification as part of an imaging MALDI-MS measurement.
US11887826B2	Semiconductor manufacturing apparatus and earth shield A semiconductor manufacturing apparatus according to an embodiment includes a stage, a backing plate and an earth shield. The stage is configured to hold a substrate that a film is to be deposited on. The backing plate faces the stage and is configured such that a target containing a film deposition material is to be joined. The earth shield has an opening configured to enclose the target, and a plurality of through holes provided over a whole circumference of a circumferential part of the opening.
US11887825B2	Control method and plasma processing apparatus A method of controlling a scanning-type plasma processing apparatus using a phased array antenna, includes observing light emission of plasma generated inside a processing container through observation windows provided at multiple positions in the processing container, calculating an in-plane distribution of values representing characteristics of the plasma on a substrate, based on data on the observed light emission of the plasma, and correcting a scanning pattern and/or a plasma density distribution of the plasma based on the calculated in-plane distribution of the values representing the characteristics of the plasma on the substrate.
US11887823B2	Electron bias control signals for electron enhanced material processing Systems and methods for material processing using wafer scale waves of precisely controlled electrons in a DC plasma is presented. A surface floating potential of a substrate placed atop a stage in a positive column of the DC plasma is adjusted and maintained to a reference potential. A periodic biasing signal referenced to the reference potential is capacitively coupled to the stage to control a surface potential at the substrate according to: an active phase for provision of kinetic energy to free electrons in the DC plasma for activation of targeted bonds at the surface of the substrate; a neutralization phase for repelling of the free electrons from the surface of the substrate; and an initialization phase for restoring an initial condition of the surface floating potential.
US11887822B2	Edge ring and etching apparatus An edge ring includes a ramp surface of which a height decreases from an outer edge-side portion toward an inner edge-side portion. The edge ring is configured to satisfy the relation of T2/T1>T4/T3. Where, T1 is a thickness of the edge ring, before plasma treatment, at a first position on the ramp surface of the inner edge-side portion, and T2 is a thickness of the edge ring, before plasma treatment, at a second position on the ramp surface of the outer edge-side portion. T3 is a thickness of the edge ring, after plasma treatment, at the first position, and T4 is a thickness of the edge ring, after plasma treatment, at the second position.
US11887820B2	Sector shunts for plasma-based wafer processing systems A radio frequency plasma processing system including a reaction chamber, an electrode having an electrode symmetry axis, the electrode disposed in the reaction chamber, and a plurality of plates, each having an electrically conducting layer, disposed in the reaction chamber azimuthally with respect to the electrode symmetry axis around a perimeter of the electrode at a gap from the electrode surface, each of the plurality of plates connected to an electrical ground through a variable reactance circuit.
US11887819B2	Systems for cooling RF heated chamber components In one embodiment, a plasma processing device may include a dielectric window, a vacuum chamber, an energy source, and at least one air amplifier. The dielectric window may include a plasma exposed surface and an air exposed surface. The vacuum chamber and the plasma exposed surface of the dielectric window can cooperate to enclose a plasma processing gas. The energy source can transmit electromagnetic energy through the dielectric window and form an elevated temperature region in the dielectric window. The at least one air amplifier can be in fluid communication with the dielectric window. The at least one air amplifier can operate at a back pressure of at least about 1 in-H2O and can provide at least about 30 cfm of air.
US11887814B2	Plasma processing method Provided is a plasma processing method capable of improving an etching selectivity of a material to be etched with respect to a mask material and reducing a roughness of a side wall of a mask pattern. The plasma processing method of selectively depositing a deposition film on the mask material with respect to the material to be etched includes controlling an etching parameter so that an incubation time of the mask material is shorter than an incubation time of the material to be etched.
US11887810B2	Reduced charging by low negative voltage in FIB systems A method of processing a region of a sample, the method comprising: positioning a sample within a vacuum chamber; generating an ion beam with a focused ion beam (FIB) column; focusing the ion beam on the sample and scanning the focused ion beam across the region of the sample thereby generating secondary electrons that are ejected from a surface of the sample within the region; and during the scanning, applying a negative bias voltage to an electrically conductive structure proximate the region to alter a trajectory of the secondary electrons and repel the secondary electrons back to the sample surface, wherein the electrically conductive structure is one of a gas injection nozzle, a voltage pin or a nano-manipulator.
US11887808B2	Hybrid high-temperature electrostatic clamp for improved workpiece temperature uniformity A thermal electrostatic clamp has a central electrostatic portion associated with a central region of a workpiece. A central body has a clamping surface and one or more electrodes are associated with the central body. One or more electrodes selectively electrostatically clamp at least the central region of the workpiece to the clamping surface based on an electrical current passed therethrough. One or more first heaters of the central body selectively heat the central electrostatic portion to a first temperature. A non-electrostatic peripheral portion associated with a peripheral region of the workpiece has a peripheral body encircling the central body, separated by a gap. The peripheral body is positioned beneath the peripheral region of the workpiece. The peripheral portion does not electrostatically clamp the peripheral region of the workpiece. One or more second heaters of the peripheral body selectively heat the non-electrostatic peripheral portion to a second temperature.
US11887807B2	Apparatus of plural charged-particle beams A multi-beam apparatus for observing a sample with high resolution and high throughput is proposed. In the apparatus, a source-conversion unit forms plural and parallel images of one single electron source by deflecting plural beamlets of a parallel primary-electron beam therefrom, and one objective lens focuses the plural deflected beamlets onto a sample surface and forms plural probe spots thereon. A movable condenser lens is used to collimate the primary-electron beam and vary the currents of the plural probe spots, a pre-beamlet-forming means weakens the Coulomb effect of the primary-electron beam, and the source-conversion unit minimizes the sizes of the plural probe spots by minimizing and compensating the off-axis aberrations of the objective lens and condenser lens.
US11887805B2	Filament-less electron source Electron sources can include an electron source crystal coupled in series between opposing electrically conductive supports to form an electrically conductive path, wherein the electrical resistance of each of the electrically conductive supports is lower than the electrical resistance of the electron source crystal. Electron source crystals can include an emitting end and opposing shank end, wherein the shank end includes opposing leg portions. Electrically conductive supports can include foil supports spaced apart across a gap, wherein each of the opposing leg portions is attached to a respective foil support such that the foil supports are electrically connected to form the electrically conductive path. Particle focusing system are also disclosed. Electron sources can include an electron source crystal having an emitting end and opposing shank end, wherein the shank end is formed of a pair of opposing leg portions. Methods of manufacturing and operating electron sources are also disclosed.
US11887800B1	Welded composite fuse element and method of manufacture The disclosed concept relates generally to overlay composite fuse elements, materials for their construction that include copper and silver metals, and methods of production and fabrication using metal stamping and ultrasonic welding processes. In certain embodiments, a composite overlay fuse element includes a composite metal material 37 constructed of silver and copper metals, which includes a plurality of strain absorbing bend features 39 constructed of copper metal, and a plurality of arc interrupting weak spot features 43 constructed of a silver metal portion and a copper metal portion. The silver and copper metal portions on each of the plurality of arc interrupting weak spot features 43 are connected by a weld joint surface 45 that is structured to form an overlay of the silver and copper metal portions.
US11887799B2	Arc extinction apparatus of air circuit breaker An arc extinction apparatus according to an embodiment of the present disclosure comprises a chamber unit, a division unit, a filter unit, and a cover unit. A discharge port is formed in the chamber unit such that a fluid in the chamber unit is discharged to the outside. An insertion groove is provided on inner faces of the chamber unit that face each other. The division unit is coupled to the inside of the chamber unit. In addition, the division unit divides a path of the fluid discharged through the discharge port into multiple paths. The filter unit is disposed in the discharge port and filters out at least one predetermined material from the fluid passing through the discharge port. The cover unit comprises a plurality of exhaust pipes and is coupled to the discharge port from the outside of the filter unit.
US11887798B2	Snap fit circuit breaker and load center system A circuit breaker and panel system includes a panel including a base pan having a plurality of base pan electrical connections. A circuit breaker including a housing having a plurality of circuit breaker electrical connections arranged to contact the base pan electrical connections when the circuit breaker is coupled to the base pan. The circuit breaker is rotatably coupleable with the base pan via a pivot joint for engaging the plurality of base pan electrical connections with the plurality of circuit breaker electrical connections per a predetermined electrical connection coupling sequence. One of the housing and the base pan includes a protrusion and the other of the housing and the base pan includes a corresponding recess which, when engaged with each other, retain the housing to the base pan to prevent reverse rotational movement of the breaker with respect to the base pan.
US11887794B2	Breaking device A breaking device for interrupting current includes an electrically conducting outer member, an electrically conducting inner member arranged radially inside the outer member with respect to a breaking axis and an electrically insulating or semiconducting breaking member arranged radially between the outer member and the inner member with respect to the breaking axis, where the breaking member is arranged to move along the breaking axis from a starting position to a protruding position in which the breaking member protrudes from a space within the outer member for interrupting a current between the outer member and the inner member and the breaking member includes a first tubular including a first insulating material and a second insulating material, where the first insulating material has a higher wear resistance than the second insulating material.
US11887790B2	Multilayer capacitor and board having the same A multilayer capacitor includes: a capacitor body including dielectric layers and first and second internal electrodes, and having first to six surfaces; first and second side portions disposed on the fifth and sixth surfaces of the capacitor body, respectively, and having roughnesses on surfaces thereof; a first external electrode disposed on the third surface of the capacitor body and parts of the first and second side portions and connected to the first internal electrodes; and a second external electrode disposed on the fourth surface of the capacitor body and parts of the first and second side portions and connected to the second internal electrodes.
US11887786B2	Ceramic electronic component A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains. The grain boundary includes a secondary phase including Sn, a rare-earth element, and a first subcomponent. The rare-earth element includes at least one of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Tb, Tm, La, Gd and Yb. The first subcomponent includes at least one of Si, Mg, and Al.
US11887783B2	Capacitor A capacitor according to an embodiment of the present disclosure is provided with a capacitor body in which a plurality of dielectric layers and a plurality of internal electrode layers are alternately laminated. The dielectric layers each includes crystal particles, grain boundaries and metal particles. An average particle size of the metal particles is smaller than an average particle size of the crystal particles and larger than an average width of interfacial grain boundaries among the grain boundaries. Observation of the longitudinal cross section of the dielectric layer shows that the metal particles are distributed along the width direction and the thickness direction of the dielectric layer.
US11887775B2	Dual mode wireless power system designs Electronic devices according to embodiments of the present technology may include a battery. The devices may include a nanocrystalline foil. The devices may include a wireless charging coil seated on the nanocrystalline foil. The devices may also include an integrated circuit configured to operate the wireless charging coil in a wireless charging transmission mode.
US11887774B2	System and method for differential protection under geomagnetically induced current A system and method for differential protection of a transformer under geomagnetically induced current (GIC). The method including: receiving differential currents associated with the transformer; outputting a high GIC signal where second harmonic phasors of the differential currents are in a negative-sequence format and at least one magnitude of the second harmonic phasors is greater than a magnitude threshold, or waveforms of three phases of the differential currents are all asymmetrical in a positive or negative direction; determining derivatives of the differential currents of three phases of the transformer; outputting a high supplementary signal where at least one of the derivatives of the differential currents is greater than a supplementary threshold; combining the GIC signal with the supplementary signal; combining the supplemented GIC signal with a second harmonic blocking signal; and outputting a trip signal for electrically tripping the transformer based on a supplemented second harmonic blocking signal.
US11887773B2	Coil winding, coil module, transmitting apparatus, receiving apparatus, system, and terminal A coil winding includes a first part of coils and a second part of coils located on opposite sides of an insulation layer, where the first part of coils comprises a first segment of conducting wire, and the second part of coils comprises a second segment of conducting wire. The first segment of conducting wire and the second segment of conducting wire each includes N cutting openings. Both the first segment of conducting wire and the second segment of conducting wire are divided into N+1 sub conducting wires by the N cutting openings. The N+1 sub conducting wires in the first segment of conducting wire and the N+1 sub conducting wires in the second segment of conducting wire are electrically coupled in a one-to-one manner to form N+1 pairs of sub conducting wires including a crossover structure.
US11887772B2	Surface mount inductor A surface mount inductor includes a molded body made of a composite material containing magnetic powder, and a metal plate including a first metal plate portion embedded in the molded body and a second metal plate portion extending from the first metal plate portion to an outside of the molded body. The second metal plate portion is extended from a side surface or mounting surface side of the molded body, is arranged along the molded body with a bent portion, and forms an external terminal arranged at least on the mounting surface side of the molded body. The external terminal includes a plating layer on a surface on an opposite side from a surface facing the molded body, and does not include a plating layer on the surface facing the molded body.
US11887771B2	Electronic component and method for manufacturing electronic component An electronic component comprises: a magnetic core having a flat base and a core, the flat base having a top, a bottom, and first and second opposite sides, the core is on the top; a winding having an edgewise coil including a wound flat wire and the core, the winding having two non-wound flat wires extending therefrom; and a magnetic exterior body covering the core and the edgewise coil. The two non-wound flat wires extend along the top, the first side, the bottom and then the second side, and the two non-wound flat wires are non-adhesively positioned around the flat base. The two non-wound flat wires on the bottom are externally exposed electrodes. The second side inclines towards the core. The two ends of the two non-wound flat wires are embedded into the magnetic exterior body to fix the two non-wound flat wires to the magnetic exterior body.
US11887767B2	Inductor built-in substrate and method for manufacturing the same An inductor built-in substrate includes a core substrate having an opening and a first through hole, a first plating film formed in the first through hole of the core substrate, a magnetic resin body having a second through hole and including a magnetic resin filled in the opening of the core substrate, and a second plating film formed in the second through hole of the magnetic resin body such that the second plating film is formed in contact with the magnetic resin body.
US11887765B2	Switching transformers and electronic devices including the same A switching transformer includes a primary circuit and a secondary circuit. The primary circuit includes a first input/output (I/O) terminal, a plurality of primary windings, and primary switching circuitry including at least one switch configured to selectively connect the plurality of primary windings in series or in parallel. The secondary circuit includes a second I/O terminal, a plurality of secondary windings, and secondary switching circuitry including at least one switch configured to selectively connect the plurality of secondary windings in series or in parallel.
US11887764B2	Laminated electronic component A laminated electronic component having a coil formed in the laminated body of pluralities of laminated magnetic material layers and conductor patterns by electrically connecting the conductor patterns adjacent to each other via the magnetic material layers. The magnetic material layers contain a metal magnetic material. The coil has a first end portion close to a bottom surface of the laminated body and a second end portion distant from the bottom surface of the laminated body. The first end portion is electrically connected to a first external terminal disposed on the bottom surface of the laminated body. The second end portion is electrically connected to a second external terminal disposed on the bottom surface of the laminated body via an electrode disposed on a side surface of the laminated body. The electrode is covered with an insulator film.
US11887756B2	Thick electric wire An electric wire for use in an electric vehicle with a large current of 100 A or more and a high voltage of 30 V or more includes a conductor and an electrically insulating layer covering an outer surface of the conductor, wherein the conductor includes first twisted wires in each of which a plurality of element wires are twisted together, and the first twisted wires are twisted together to form one or more second twisted wires, wherein an element-wire diameter of each of the element wires is 0.18 mm to 0.35 mm, and wherein a secant modulus of the electrically insulating layer is 15 MPa to 41 MPa.
US11887748B2	Adhesive composition and coupling structure A connected structure including: a first circuit member having a first electrode; a second circuit member having a second electrode; and a connecting portion provided between the first circuit member and the second circuit member and electrically connecting the first electrode and the second electrode to each other, wherein at least one of the first electrode and the second electrode has a layer made of Cu or Ag as an outermost surface thereof, and the connecting portion contains a conductive particle having a layer made of Pd or Au as an outermost surface thereof.
US11887747B2	Acqueous composition comprising a conductive polymer and use thereof Aqueous composition comprising: from 0.5% by weight to 5% by weight, preferably from 1% by weight to 4% by weight, with respect to the total weight of said aqueous composition, of at least one conductive polymer; from 1% by weight to 100% by weight, preferably from 2% by weight to 10% by weight, more preferably from 15% by weight to 50% by weight, with respect to the total weight of said at least one conductive polymer, of at least one cellulose ether. Said aqueous composition may advantageously be used as a printable ink or printable paste in various techniques such as, for example, screen printing, gravure printing, flexographic printing, spray coating, slot die coating, spin-coating, ink-jet printing. Preferably, said aqueous composition may advantageously be used as a printable paste for screen printing. More particularly, said aqueous composition may be used for the preparation of electrically organic conductive layers, even more particularly for the preparation of electrically organic conductive layers used in photovoltaic cells (or solar cells), in printable electronics, in organic light-emitting diodes (OLEDs), in touch screens, in antistatic coatings.
US11887745B2	Methods for producing radionuclides using minimal targeting material Among the various aspects of the present disclosure is the provision of methods for producing radioisotopes and improving the specific activity of radioisotopes (e.g., Cu-64 chloride). As described herein, the method includes matching of the target material and the proton beam strike area, resulting in improved specific activity while reducing the amount of target material used.
US11887744B2	Container for radioactive waste A container system for radioactive waste and method for using the same is provided. The system includes a canister configured for holding radioactive waste and a lid system. In one embodiment, the lid system comprises a two-part lid assembly including a confinement lid and a shielded lifting lid. The confinement lid is detachably mounted to the confinement lid. In use, the lifting lid supports the confinement lid for lifting and placement on the canister. The lifting lid further shields operators while the confinement lid is mounted to the canister. Thereafter, the lifting lid is removed and may be reused for confinement lid mountings on other canisters. In one embodiment, the confinement lid is bolted to the canister. The canister may be disposed in a protective overpack for transport and storage.
US11887742B2	Cold sprayed radiation shielding Radiation shield and methods for manufacturing a radiation shield are provided herein, the method includes identifying a substrate for the radiation shield; identifying at least one material for cold spraying on the substrate; applying by cold spray a coating of the at least one material on the substrate thereby obtaining a radiation shield. The radiation shield is lighter, thinner, and more efficient compared to conventional radiation shields.
US11887741B2	Fuel assembly with outer channel including reinforced sidewall and non-reinforced sidewall The fuel assembly includes at least one fuel rod and an outer channel with four sidewalls surrounding the fuel rod, the outer channel having a configuration based on a position of the fuel assembly within a core of the nuclear reactor, wherein at least a first select sidewall, of the four sidewalls of the outer channel, is a reinforced sidewall, the remaining sidewalls of the outer channel, other than the at least a first select sidewall, are non-reinforced sidewalls, the at least a first select sidewall being in a controlled location that faces and is directly adjacent to a control blade that is to be utilized in the nuclear reactor, wherein an entirety of the reinforced sidewall as a whole is at least one of thicker and made from a material that is more resistant to radiation-induced deformation as compared to an entirety of the non-reinforced sidewalls.
US11887740B2	Unloading and temporary storage device The present application relates to an unloading and temporary storage device. The unloading and temporary storage device includes a stock bin, a stock bin external member, a stock bin internal member, a shielding module and a loading module; the stock bin includes a barrel and a tank body; the stock bin external member includes a cooling water jacket; the stock bin internal member includes a straight bin, an inclined bin and an unloading bin that communicate sequentially; the shielding module includes an external shield and a neutron shield; the loading module includes a loading body; and sphere inlet passages are provided in the loading body. The unloading and temporary storage device can perform the functions of receiving, temporarily storing, atmosphere switching, and unloading of spherical elements, and also has the safety functions of ensuring geometrical integrity of the spherical elements, radiological protection and residual heat removal.
US11887736B1	Methods for evaluating clinical comparative efficacy using real-world health data and artificial intelligence Systems and methods for evaluating clinical comparative efficacy using real-world health data are provided herein. The method includes obtaining health trajectories for members of a healthcare system. The method also includes identifying index events in the health trajectories, and segmenting the health trajectories with index events into sub-trajectories such that each sub-trajectory ends at a different index event. The method also includes generating a digital fingerprint for each sub-trajectory by either (i) generating a raw data vector, or (ii) applying representation learning to generate an embedding vector. The method also includes identifying sub-trajectories that are similar to a patient sub-trajectory by either (i) performing a stratified search, or (ii) performing a nearest-neighbor search on the embedding vectors of the members. The method also includes ranking treatment strategies for the patient based on outcomes of the treatment strategies, according to the identified similar sub-trajectories.
US11887734B2	Systems and methods for clinical decision support for lipid-lowering therapies for cardiovascular disease Provided herein are methods and systems for making patient-specific therapy recommendations of a lipid-lowering therapy for patients with known or suspected cardiovascular disease, such as atherosclerosis.
US11887731B1	Systems and methods for extracting patient diagnostics from disparate A method is described herein that comprises receiving scanned documents, wherein the scanned documents comprise unstructured data. The method includes performing optical character recognition of the scanned documents to produce text data for each page of the scanned documents, wherein the text data for each page comprises a sequence of words stored together with their location. The method includes dividing each page of the scanned documents into subsections. The method includes using the text data to identify a structure type of each subsection of a page, wherein the structure type includes at least one of a table and text paragraph. The method includes using the text data to label each subsection of a page with a semantic type, wherein the semantic type defines a context surrounding collection of information in a subsection. The method includes using the text data for each subsection of a page to identify medical concepts.
US11887730B2	Systems and methods for unobtrusive digital health assessment This disclosure relates generally to methods and systems for unobtrusive digital health assessment of high risk subjects, wherein bio-markers pertaining to a disease are identified automatically using physical activity and physiology monitoring on a continuous basis. Identification of bio-markers in the medical domain is conventionally dependent on insights derived from medical tests which are obtrusive in nature. Systems and methods of the present disclosure integrate physical characteristics, lifestyle habits and prevailing medical conditions with monitored physical activities and physiological measurements to assess health of high risk subjects. Systems and methods of the present disclosure also enable automatic generation of control class and treatment class that may be effectively used for health assessment.
US11887726B2	Application licensing for a centralized system of medical devices Centralized systems execute one or more applications for monitoring and operating a plurality of network enabled medical devices. An indication to start a selected application at the centralized system or at a network enabled medical device is received at the centralized system/network enabled medical device. The selected application may require a license to operate and, at the time the indication is received, may have a first license available. Instead of using the first license, the centralized system/network enabled medical device may determine to inherit at least a portion of a second license to operate the selected application. The centralized system/network enabled medical device may inherit at least the portion of the second license to form an inherited license, where the inherited license enables features of the selected application. Using the inherited license, the selected application is started with the enabled features. Related apparatus, systems, techniques and articles are also described.
US11887719B2	Food knowledge graph for a health tracking system A method of operating a health tracking system is disclosed. The method comprises: storing a food knowledge graph having a plurality of labels describing consumable items and a plurality of relationships between pairs of labels, some of the labels being generic names for consumable items; receiving a data record having a descriptive string regarding a consumable item from a first health tracking device; matching the descriptive string to at least one label in the plurality of labels; and updating one or more information fields of the data record to associate the data record with the at least one label to which the descriptive string was matched. In some embodiments, the method further includes receiving a request for data records from a health tracking device and matching the request to the plurality of labels to provide an improved response to the request for data records.
US11887718B2	Predicting implant size in arthroplasty using demographic variables Generating a prediction for at least one implant size for use in arthroplasty is disclosed. Patient demographic factors are received and processed to generate at least one implant size prediction. The processing includes accessing procedure information representing joint replacement procedures previously performed for a plurality of patients and implant information representing types and sizes of implants from a plurality of manufacturers and determining, as a function of at least one statistical model and the accessed procedural information and implant information, unadjusted probabilities of implant size recommendations in a range of implant sizes. At least one processor is further configured for providing, in a graphical user interface operating on at least one user computing device, information representing the respective implant size recommendations and unadjusted probabilities. Further, the at least one processor is configured for receiving a selection of at least one of the respective implant size recommendations.
US11887716B2	Infusion management system A method includes receiving, by a master infusion device from a server, at least one fluid delivery protocol. The fluid delivery protocol includes one or more parameters for delivering a fluid to a user. The method also includes configuring, by the master infusion device, a first slave infusion pump with a first fluid delivery protocol of the at least one fluid delivery protocol. The method further includes configuring, by the master infusion device, a second slave infusion pump with a second fluid delivery protocol of the at least one fluid delivery protocol. The method also includes delivering, by the first slave infusion pump and based on the first fluid delivery protocol, the fluid to the user. Related methods and articles of manufacture, including apparatuses and computer program products, are also disclosed.
US11887714B2	Apparatuses and methods for handling pills within pharmaceutical dispensing devices A method of dispensing medication from a plurality of medication containers, using a dispensing system for collecting a medication dosage from a medication container including: receiving a medication selection; selecting a medication container, from the plurality of medication containers, based on the medication selection; matching a collection protocol to be applied to the medication container including one or more parameter for control of the dispensing system; and dispensing the medication selection from the medication container according to the collection protocol.
US11887713B2	Non-invasive determination of likely response to anti-diabetic therapies for cardiovascular disease Provided herein are methods and systems for making patient-specific therapy recommendations of an anti-diabetic therapy for patients with known or suspected cardiovascular disease, such as atherosclerosis.
US11887710B2	Precision-based immuno-molecular augmentation (PBIMA) computerized system, method, and therapeutic vaccine As disclosed herein a precision based immunomolecular augmentation (PBIMA) high specificity patient profiling networked computer system, rapid therapeutic vaccine design method, and personalized vaccine, which utilizes immuno-molecular biopathway HLA affinity mapping and selection prediction ranking tools. This PBIMA approach comprises: Strategic-Selection, Molecular-Mapping, Antigen-Alignment, Receptor-Recognition, and Tactical Technology (SMART). The platform obtains data from a patient's genes and proteins as input. NGS data, including WES, WGS, ctDNA and cfDNA, RNAseq uses as input. PBIMA comprises a gene-protein-cell Cloud-based sequence editing interface to select the high confidence peptides. The PBIMA vaccine is a solution-based multi-purpose vaccine design strategy. PBIMA technology can produce therapeutic vaccines for cancer, autoimmune, neurodegenerative, inflammation-driven disease, and novel pathogen infection treatment. PBIMA therapeutic design is multi-mechanistic and broad-spectrum.
US11887706B1	Bit vector record linkage Methods, systems, and computer-readable media are provided for facilitating record matching and entity resolution and for enabling improvements in record linkage. A power-spectrum-based temporal pattern-specific weight may be incorporated into record linkage methods to enhance the record linkage accuracy and statistical performance. For example, in embodiments, a value-specific weight may be calculated from a population-based frequency of field-specific values or dichotomized values of selected phenotypic variables, and provides an opportunity to capture and measure the relative importance of specific values found in a field. A phenotypic bit-vector “fingerprint” pattern-specific weight or Bayesian power spectrum weight may be determined and incorporated into record linkage methods.
US11887702B1	Computer-based systems configured for real-time integration of resources across disparate electronic platforms and methods of use thereof Described herein are systems and methods for real-time integration of resources across disparate electronic platforms, including automated data mapping and message translation for improved resource platform access. The embodiments provide technical solutions and technical improvements that overcome technical problems, drawbacks and/or deficiencies in the technical fields involving compatibility with multiple third-party APIs, unified access to data from multiple platforms, and efficient synchronization with multiple platforms. Technical solutions and technical improvements herein include aspects of improved API call normalization for scalable and flexible API calls that integrate with various platforms, proactive and/or real-time caching of data associated with the various platforms, and efficient orchestration of client queries, platform API calls and cache querying to answer the client queries most efficiently and quickly with up-to-date, synchronized data.
US11887697B2	Graphical user interface displaying relatedness based on shared DNA A user may select one or more potential common ancestors with a DNA match to view the target individual's relationship with them. The process may include identifying, from a first genealogical profile of the target individual. A first individual has a first linkage that connects the target individual towards the selected potential common ancestor. The process may also include identifying, from a second genealogical profile of the DNA match, a second individual who has a second linkage that connects the DNA match towards the selected potential common ancestor. The process may further include connecting the first linkage and the second linkage with the selected potential common ancestor by adding one or more individuals whose profiles are retrieved from other searchable genealogical profiles stored in the online system. With the nodes and connections available, the process may generate a map of visual connections between the target individual and the DNA match.
US11887694B2	Memory device and operating method of the memory device A memory device includes a memory block and a peripheral circuit. The memory block includes a first word line group of word lines included in the memory block and a second word line group of the word lines included in the memory block. The word lines of the first word line group are different from the word lines of the second word line group. The peripheral circuit provides the first word line group and the second word line group with an equalizing voltage during an equalizing section overlapping an erase voltage discharging section for the memory block to constantly keep voltages of the first word line group and the second word line group to the equalizing voltage.
US11887690B2	Signal development circuitry layouts in a memory device Methods, systems, and devices for signal development circuitry layouts in a memory device are described. A memory device may include signal development circuitry that is positioned in multiple levels of a memory die relative to a substrate. For example, a set of first transistors used for developing access signals may be located on a first level of a memory die, and a set of second transistors used for developing the access signals may be located on a second level of the memory die. Formation of the set of first transistors and the set of second transistors may involve processing operations that are common with the formation of other transistors on a respective level, such as cell selection transistors, deck selection transistors, shunting transistors, and other transistors of the respective level.
US11887686B2	Fast and efficient system and method for detecting and predicting rowhammer attacks Embodiments provide for predicting rowhammer attack vulnerability of one or more memory cells of a direct random access memory (DRAM) chip, the DRAM chip including a plurality of memory cells. An example method, determines, for each memory cell of a subset of memory cells of the plurality of memory cells, a leakage time t, a resistance of intrinsic leakage RL based at least in part on the leakage time t, an activation time of an adjacent aggressor row to flip a bit in the memory cell, a resistance of coupling leaking RSW based at least in part on the activation time, and a toggling count. The method identifies, based at least in part on one or more of the RSW, RL, or toggling count, whether the direct random memory access (DRAM) chip is vulnerable to a rowhammer attack.
US11887685B2	Fail Bit repair method and device A Fail Bit (FB) repair method and device can be applied to repairing an FB in a chip. The method includes: a bank to be repaired including multiple target repair regions in a chip to be repaired is determined; first repair processing is performed on a first FB in each target repair region by using a redundant circuit; a second FB position determination step is executed to determine a bit position of a second FB, and second repair processing is performed on the second FB; unrepaired FBs in each target repair region is determined, and the second FB position determination step is recursively executed to obtain a test repair position of each unrepaired FB to perform third repair processing on the unrepaired FB according to the test repair position.
US11887681B2	Performing selective copyback in memory devices Systems and methods are disclosed including a memory device and a processing device operatively coupled to the memory device. The processing device can perform operations comprising determining a data validity metric value with respect to a source set of memory cells of the memory device; determining whether the data validity metric value satisfies a first threshold criterion; responsive to determining that the data validity metric value satisfies the first threshold criterion, performing a data integrity check on the source set of memory cells to obtain a data integrity metric value; determining whether the data integrity metric value satisfies a second threshold criterion; and responsive to determining that the data integrity metric value fails to satisfy the second threshold criterion, causing the memory device to copy data from the source set of memory cells to a destination set of memory cells of the memory device.
US11887679B2	Data protection in NAND memory using internal firmware to perform self-verification The present disclosure provides a method of data protection for a NAND memory. The method can include programming a selected page of the NAND flash memory device according to programming data. The programming of the selected page can include a plurality of programming operations and a plurality of verifying operations, with ones of the plurality of verifying operations performed after corresponding ones of the plurality of programming operations to determine whether programmed memory cells of the selected page have threshold voltage levels according to the programming data. The method can also include determining a completion of the programming of the selected page based on each of the plurality of verification operations returning a pass result. The method can also include performing, after the determining, a read operation on the selected page by the NAND flash memory device to self-verify data stored at the selected page according to the programming data.
US11887676B2	Adjusting program effective time using program step characteristics A program effective time (PET) for programming at least a portion of a plurality of memory cells based on one or more program step characteristics is determined. The determined PET and a target PET is compared. In response to the determined PET being different than the target PET, the one or more program step characteristics is adjusted to adjust the determined PET to the target PET.
US11887673B2	Memory device for performing read operation and method of operating the same The present technology relates to an electronic device. A memory device according to the present technology includes a plurality of memory cells connected to a word line, an operation controller configured to apply a first or a second read voltage to the word line and to obtain data that is stored in the plurality of memory cells through bit lines that are respectively connected to the plurality of memory cells, and a read voltage controller configured to control the operation controller to read the data that is stored in the plurality of memory cells by using the second read voltage, and to read the data that is stored in the plurality of memory cells by using the first read voltage according to the number of off cells that are counted based on the data that is read by using the second read voltage, in response to a read command.
US11887670B2	Controlling bit line pre-charge voltage separately for multi-level memory cells and single-level memory cells to reduce peak current consumption Apparatuses and techniques are described for controlling a bit line pre-charge voltage in a program operation based on a number of bits per cell, with a goal to reduce peak current consumption. In one aspect, the ramp up of a bit line voltage to an inhibit level is optimized according to the number of bits per cell. The ramp up can involve increasing the bit line voltage from an initial level to a target voltage at a regulated rate, then increasing the bit line voltage from the target voltage to a final voltage at an unregulated rate. In one approach, the regulated ramp rate is less for single-level cell programming compared to multi-level cell programming. The target voltage can also be optimized based on the number of bis per cell.
US11887666B2	Semiconductor device having electrically floating body transistor, semiconductor device having both volatile and non-volatile functionality and method of operating A semiconductor memory cell includes a floating body region configured to be charged to a level indicative of a state of the memory cell; a first region in electrical contact with said floating body region; a second region in electrical contact with said floating body region and spaced apart from said first region; and a gate positioned between said first and second regions. The cell may be a multi-level cell. Arrays of memory cells are disclosed for making a memory device. Methods of operating memory cells are also provided.
US11887665B2	Memory cell programming that cancels threshold voltage drift The present disclosure includes apparatuses, methods, and systems for memory cell programming that cancels threshold voltage drift. An embodiment includes a memory having a plurality of memory cells, and circuitry configured to program a memory cell of the plurality of memory cells to one of two possible data states by applying a first voltage pulse to the memory cell, wherein the first voltage pulse has a first polarity and a first magnitude, and applying a second voltage pulse to the memory cell, wherein the second voltage pulse has a second polarity that is opposite the first polarity and a second magnitude that can be greater than the first magnitude.
US11887664B2	Systems and methods for adaptive self-referenced reads of memory devices Methods and systems include memory devices with a memory array comprising a plurality of memory cells. The memory devices include a control circuit operatively coupled to the memory array and configured to receive a read request for data and to apply a first voltage to the memory array based on the read request. The control circuit is additionally configured to count a total number of the plurality of memory cells that have switched to an active read state based on the first voltage and to apply a second voltage to the memory array based on the total number. The control circuit is further configured to return the data based at least on bits stored in a first and a second set of the plurality of memory cells.
US11887663B2	Systems and methods for adaptive self-referenced reads of memory devices Methods and systems include memory devices with a memory array comprising a plurality of memory cells. The memory devices include a control circuit operatively coupled to the memory array and configured to receive a read request for data and to apply a first voltage at a first time duration to the memory array based on the read request. The control circuit is additionally configured to count a number of the plurality of memory cells that have switched to an active read state based on the first voltage and to derive a second time duration. The control circuit is further configured to apply a second voltage at the second duration to the memory array. The control circuit is also configured to return the data based at least on bits stored in a first and a second set of the plurality of memory cells.
US11887661B2	Cross-point pillar architecture for memory arrays Methods, systems, and devices for a cross-point pillar architecture for memory arrays are described. Multiple selector devices may be configured to access or activate a pillar within a memory array, where the selector devices may each be or include a chalcogenide material. A pillar access line may be coupled with multiple selector devices, where each selector device may correspond to a pillar associated with the pillar access line. Pillar access lines on top and bottom of the pillars of the memory array may be aligned in a square or rectangle formation, or in a hexagonal formation. Pillars and corresponding selector devices on top and bottom of the pillars may be located at overlapping portions of the pillar access lines, thereby forming a cross point architecture for pillar selection or activation. The selector devices may act in pairs to select or activate a pillar upon application of a respective selection voltage.
US11887659B2	Apparatuses and methods for driving data lines in memory arrays In some examples, separate main I/O (MIO) lines may be used for writing to different banks of a memory array. In some examples, separate MIO lines may be used for writing to and reading from different memory banks. In some examples, the MIO lines for some banks may be used as shield lines between the MIO lines for other banks.
US11887658B2	Data writing method A data writing method and a memory, in which the data writing method is used for writing data to a memory array of the memory. The data writing method includes that: old data is read from a target column of the memory array; the old data is updated according to data to be written which carries target data bits information to generate new data; and the new data is written into the target column, in which the memory includes a plurality of data columns, the data is required to be written into the target column, and the target column includes a part of the data columns.
US11887655B2	Sense amplifier, memory, and method for controlling sense amplifier by configuring structures using switches A sense amplifier includes an amplification module and a control module electrically connected to the amplification module. Herein, in a case of reading a data in a memory cell on a first bit line, at an offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a first diode structure, a first current mirror structure, and a first inverter with an input terminal and an output terminal connected to each other. In a case of reading a data in a memory cell on a second bit line, at the offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a second diode structure, a second current mirror structure, and a second inverter with an input terminal and an output terminal connected to each other.
US11887651B2	Temperature informed memory refresh Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
US11887649B2	Staggering refresh address counters of a number of memory devices, and related methods, devices, and systems Methods of operating a number of memory devices are disclosed. A method may include receiving, at each of a number of memory devices, a refresh command. The method may also include refreshing, at each of the number of memory devices and in response to the refresh command, a number of memory cells based on a count of an associated refresh address counter, wherein a count of a refresh address counter of at least one memory device of the number of memory devices is offset from a count of a refresh address counter of at least one other memory device of the number of memory devices. Related systems and memory modules are also described.
US11887642B2	Storage control device, storage device, and information processing system A state of a reference cell in a storage device is appropriately managed. A first memory cell array includes a first reference cell that generates reference potential of a sense amplifier. A second memory cell array includes a second reference cell that generates reference potential of a sense amplifier. A state storage unit stores, regarding each of the first and second reference cells, a state indicating certainty of a held value. When write to either one of the first and second reference cells is instructed, the write control unit controls the instructed write on the basis of the state regarding the first and second reference cells stored in the state storage unit.
US11887637B2	Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device A magnetic tape in which a C—H derived C concentration calculated from a C—H peak surface area ratio in C1s spectra obtained by X-ray photoelectron spectroscopy performed on a surface of the magnetic layer at a photoelectron take-off angle of 10 degrees is 45 atom % to 65 atom %, and in an environment with a temperature of 32° C. and a relative humidity of 80%, a frictional force F45° on the surface of the magnetic layer with respect to an LTO8 head measured at a head tilt angle of 45° is 4 gf to 15 gf, and a standard deviation of a frictional force F on the surface of the magnetic layer with respect to the LTO8 head measured at each of head tilt angles of 0°, 15°, 30°, and 45° is 10 gf or less.
US11887636B2	Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus The magnetic tape includes: a non-magnetic support; and a magnetic layer containing a ferromagnetic powder, and a magnetic tape cartridge and a magnetic tape apparatus include the magnetic tape. In a binarized image of a secondary electron image obtained by imaging a surface of the magnetic layer with a scanning electron microscope at an acceleration voltage of 5 kV, the number of bright regions having an equivalent circle diameter of 60 nm or more and less than 120 nm is 8000 or more and 30000 or less. Standard deviation σ of the number of the bright regions in a width direction of the surface of the magnetic layer is 2000 or less.
US11887632B1	Systems and methods for confirming accuracy of video edits Video frames of a video may be marked with visual patterns to identify individual video frames. The video may be changed by applying one or more effects to the video. The accuracy with which the changes were made to the video by the effect(s) may be determined using the visual patterns marked on the video frames.
US11887630B2	Multimedia data processing method, multimedia data generation method, and related device Provided are a multimedia data processing method, a multimedia data generation method, and a related device, which relate to the technical field of computers. The processing method comprises: acquiring multimedia data; displaying an editing page, wherein the editing page displays material data in the multimedia data; in response to a marking operation being carried out on at least one piece of material data, marking the at least one piece of material data; and in response to a template generation instruction, removing the marked material data from the multimedia data and generating a template.
US11887623B2	End-to-end speech diarization via iterative speaker embedding A method includes receiving an input audio signal corresponding to utterances spoken by multiple speakers. The method also includes encoding the input audio signal into a sequence of T temporal embeddings. During each of a plurality of iterations each corresponding to a respective speaker of the multiple speakers, the method includes selecting a respective speaker embedding for the respective speaker by determining a probability that the corresponding temporal embedding includes a presence of voice activity by a single new speaker for which a speaker embedding was not previously selected during a previous iteration and selecting the respective speaker embedding for the respective speaker as the temporal embedding. The method also includes, at each time step, predicting a respective voice activity indicator for each respective speaker of the multiple speakers based on the respective speaker embeddings selected during the plurality of iterations and the temporal embedding.
US11887622B2	Mental health diagnostics using audio data The present disclosure generally relates to a system and method for obtaining a diagnosis of a mental health condition. An exemplary system can receive an audio input; convert the audio input into a text string; identify a speaker associated with the text string; based on at least a portion of the audio input, determine a predefined audio characteristic of a plurality of predefined audio characteristics; based on the determined audio characteristic, identify an emotion corresponding to the portion of the audio input; generate a set of structured data based on the text string, the speaker, the predefined audio characteristic, and the identified emotion; and provide an output for obtaining the diagnosis of the mental disorder or condition, wherein the output is indicative of at least a portion of the set of structured data.
US11887620B2	Language model score calculation apparatus, language model generation apparatus, methods therefor, program, and recording medium The present invention improves the accuracy of language prediction. A history speech meta-information understanding unit 11 obtains a history speech meta-information vector from a word string of a preceding speech using a meta-information understanding device. A history speech embedding unit 12 converts the word string of the preceding speech and a speaker label into a history speech embedding vector. A speech unit combination vector construction unit 13 obtains a speech unit combination vector by combining the history speech meta-information vector and the history speech embedding vector. A speech sequence embedding vector calculation unit 14 converts a plurality of speech unit combination vectors obtained for the past speech sequences to a speech sequence embedding vector. A language model score calculation unit 15 calculates a language model score of a current speech from a word string of the current speech, a speaker label, and a speech sequence embedding vector.
US11887619B2	Method and apparatus for detecting similarity between multimedia information, electronic device, and storage medium A multimedia information processing method includes: parsing multimedia information to separate an audio from the multimedia information; converting the audio to obtain a mel spectrogram corresponding to the audio; determining, according to the mel spectrogram corresponding to the audio, an audio feature vector corresponding to the audio; and determining, based on an audio feature vector corresponding to a source audio in source multimedia information and an audio feature vector corresponding to a target audio in target multimedia information, a similarity between the target multimedia information and the source multimedia information.
US11887614B2	Device and method for transmitting and receiving voice data in wireless communication system Provided are a device and a method for transmitting and receiving voice data in a wireless communication system. A method for operating a transmission terminal for transmitting a voice signal comprises the steps of: generating sampling and bitrate request information including sampling information for determining a sampling rate of the voice signal and bitrate information for determining a bitrate of the voice signal, and transmitting the generated sampling and bitrate request information to a reception terminal; receiving, from the reception terminal, combined determination information obtained by at least one combination of the sampling rate determined on the basis of the sampling information and the bitrate determined on the basis of the bitrate information; and compressing the voice signal according to the received combined determination information, and transmitting the compressed voice signal to the reception terminal.
US11887610B2	Audio encoding and decoding method and audio encoding and decoding device An audio decoding method includes obtaining an encoded bitstream; performing bitstream demultiplexing on the encoded bitstream, to obtain a high frequency band parameter of a current frame of an audio signal, wherein the high frequency band parameter indicates a location, a quantity, and an amplitude or energy of a tone component comprised in a high frequency band signal of the current frame; obtaining a reconstructed high frequency band signal of the current frame based on the high frequency band parameter; and obtaining an audio output signal of the current frame based on the reconstructed high frequency band signal of the current frame.
US11887605B2	Voice processing A method including searching, on the basis of a voiceprint feature of a speaker, for an identifier of the speaker in a speaker registry, the voiceprint feature of the speaker being a parameter obtained according to a voice signal of the speaker captured by a microphone array; if position information corresponding to the identifier of the speaker in the speaker registry is different from position information of the speaker, updating the speaker registry, the position information of the speaker being a parameter obtained according to the voice signal of the speaker captured by the microphone array; and labeling the voice signal of the speaker with the identifier of the speaker, so as to track the speaker. The present disclosure enables voice tracking of multiple persons.
US11887604B1	Speech interface device with caching component A speech interface device is configured to receive response data from a remote speech processing system for responding to user speech. This response data may be enhanced with information such as a remote ASR result(s) and a remote NLU result(s). The response data from the remote speech processing system may include one or more cacheable status indicators associated with the NLU result(s) and/or remote directive data, which indicate whether the remote NLU result(s) and/or the remote directive data are individually cacheable. A caching component of the speech interface device allows for caching at least some of this cacheable remote speech processing information, and using the cached information locally on the speech interface device when responding to user speech in the future. This allows for responding to user speech, even when the speech interface device is unable to communicate with a remote speech processing system over a wide area network.
US11887601B2	Systems, methods, and storage media for providing presence of modifications in user dictation System and method for providing presence of modifications in user dictation are disclosed. Exemplary implementations may: obtain primary audio information representing sound, including speech from a recording user, captured by a client computing platform; perform speech recognition on the primary audio information to generate a textual transcript; effectuate presentation of the transcript to the recording user; receive user input from the recording user; alter, based on the received user input from the recording user, a portion of the transcript to generate an altered transcript; effectuate presentation of the altered transcript in conjunction with audio playback of at least some of the primary audio information in a reviewing interface on a client computing platform; receive user input from the reviewing user; alter, based on the received user input from the reviewing user, portions of the altered transcript to generate a reviewed transcript; and store the reviewed transcript in electronic storage.
US11887600B2	Techniques for interpreting spoken input using non-verbal cues In various embodiments, a communication fusion application enables other software application(s) to interpret spoken user input. In operation, a communication fusion application determines that a prediction is relevant to a text input derived from a spoken input received from a user. Subsequently, the communication fusion application generates a predicted context based on the prediction. The communication fusion application then transmits the predicted context and the text input to the other software application(s). The other software application(s) perform additional action(s) based on the text input and the predicted context. Advantageously, by providing additional, relevant information to the software application(s), the communication fusion application increases the level of understanding during interactions with the user and the overall user experience is improved.
US11887597B2	Voice application platform Among other things, requests are received from voice assistant devices expressed in accordance with different corresponding protocols of one or more voice assistant frameworks. Each of the requests represents a voiced input by a user to the corresponding voice assistant device. The received requests are re-expressed in accordance with a common request protocol. Based on the received requests, responses to the requests are expressed in accordance with a common response protocol. Each of the responses is re-expressed according to a protocol of the framework with respect to which the corresponding request was expressed. The responses are sent to the voice assistant devices for presentation to the users.
US11887594B2	Proactive incorporation of unsolicited content into human-to-computer dialogs Methods, apparatus, and computer readable media are described related to automated assistants that proactively incorporate, into human-to-computer dialog sessions, unsolicited content of potential interest to a user. In various implementations, in an existing human-to-computer dialog session between a user and an automated assistant, it may be determined that the automated assistant has responded to all natural language input received from the user. Based on characteristic(s) of the user, information of potential interest to the user or action(s) of potential interest to the user may be identified. Unsolicited content indicative of the information of potential interest to the user or the action(s) may be generated and incorporated by the automated assistant into the existing human-to-computer dialog session. In various implementations, the incorporating may be performed in response to the determining that the automated assistant has responded to all natural language input received from the user during the human-to-computer dialog session.
US11887585B2	Global re-ranker Systems and processes for operating an intelligent automated assistant are provided. An example method includes, at an electronic device having one or more processors and memory: receiving a natural language speech input; determining, based on the natural language speech input, a plurality of candidate intents; obtaining contextual data associated with the user device; ranking, based on the contextual data, the plurality of candidate intents using a machine learning model, wherein the machine learning model is pre-trained at least partially on the user device; determining a user intent based on the ranked candidate intents; and performing a task corresponding to the determined user intent.
US11887580B2	Dynamic system response configuration A natural language processing system may select a synthesized speech quality using user profile data. The system may receive a natural language input and determine responsive output data. The system may, based at least in part on user profile data associated with the input, determine response configuration data corresponding to a quality of synthesized speech. The system may then determine further output data for presentation using the responsive output data and response configuration data.

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