Document | Document Title |
---|---|
US11979543B2 |
Medical image processing apparatus
Provided is a medical image processing apparatus that generates a color image by using one type of specific color image obtained by imaging a subject with specific monochromatic light. The medical image processing apparatus (10) includes an image acquisition unit (medical image acquisition unit (11)) that acquires a specific color image (56) obtained by imaging a subject with specific monochromatic light, and a color image generation unit (12) that generates a color image from the specific color image by assigning the specific color image (56) to a plurality of color channels and adjusting a balance of each of the color channels. |
US11979542B2 |
Image processing apparatus and method of controlling an image processing apparatus for censorship processing
An image processing apparatus is communicable with a system including a censorship function, and includes one or more controllers having one or more processors and one or more memories, and the one or more controllers are configured to transmit an image acquired by reading a display medium to the system, receive a censorship result from the system, and control the image processing apparatus to perform a predetermined operation corresponding to the received censorship result, wherein the predetermined operation is a preset operation to be performed by the image processing apparatus based on the received censorship result. |
US11979540B2 |
Image reading system, image reading method, non-transitory computer-readable storage medium for correcting a size and position of an image to be displayed
An image reading system includes an image reading apparatus including a transport unit configured to transport a document from a bundle of cut documents one by one, a reading unit configured to read an image of the transported document, and a reading control unit, and an external control unit included in an external device coupled to the image reading apparatus, wherein an inclination correction process that corrects an inclination of the image of the document, a size determination process that determines a size of the image as a standard for the bundle of documents, and a size correction process that corrects the size of the image of the document to a specific size determined by the size determination process are performed. |
US11979539B2 |
Information processing apparatus and non-transitory computer-readable medium
An information processing apparatus includes a controller configured to: receive a function purchase instruction of an image forming apparatus and based on receiving the function purchase instruction, provide a mobile terminal with execution information, the execution information being for causing the mobile terminal to download a target application and to execute the target application, the target application being an application software for purchasing a function of the image forming apparatus. |
US11979536B2 |
Halftone screens encoding signatures
In an example, a method includes, at least one processor, in response to each of a plurality of requests, determining a halftone screen. Determining the halftone screen comprises encoding a signature pattern in the halftone screen, and halftone screens for different requests may be encoded with a different signature pattern. The halftone screen may be arranged such that, when applied to image data to provide a printed output, the pattern is discernible therein to provide a signature for the printed output. |
US11979535B2 |
Image reading apparatus, image reading method, and image reading program
An image reading apparatus includes: a reader that performs first reading of reading a document and second reading of reading a portion read through a first color in the first reading through a second color using an area sensor having a Bayer arrangement color filter; a generator that generates first image data represented by a plurality of adjacent pixels with a read value obtained through one Bayer arrangement in the first reading as one pixel, and generates second image data using, for each reading position, a value read through the first color in the first reading and a value read through the second color in the second reading; and a selector that selects one of the first image data or the second image data. |
US11979534B2 |
Image forming apparatus having print speed control, control method thereof, and storage medium
An image forming apparatus includes a registration unit that registers a speed license for setting an image forming speed, and an image forming unit that performs image formation at an image forming speed corresponding to the speed license registered by the registration unit. In addition, a control unit permits the image formation by the image forming unit in a case where the speed license is registered by the registration unit, and permits the image formation by the image forming unit in a case where an operation mode of the image forming apparatus is a predetermined mode different from a normal operation mode if the speed license is unregistered by the registration unit. |
US11979532B2 |
Reading apparatus and control method
A reading apparatus includes a conveyance roller configured to convey a medium, a reading unit configured to read an image of the medium conveyed by the conveyance roller, a detection unit configured to detect a rotation phase of the conveyance roller, a storage unit configured to store index values, each index value being associated with the rotation phase of the conveyance roller and corresponding to a conveyance amount of the conveyance roller per unit rotation angle, and a timing control circuit configured to select the index value based on a detection result of the detection unit and to control a reading timing of the reading unit based on a result of comparing a cumulative value of selected index values with a threshold corresponding to a reading resolution. |
US11979530B2 |
Carrying device
There is configured a carrying device including a sensor for detecting presence of a medium, a carrying mechanism capable of making the transition between a carrying state capable of carrying the medium and a retreat state incapable of carrying the medium, and a processor, wherein when making the transition to a power-off state, the processor sets power off in the retreat state when the sensor detects the medium, and sets the power off in the carrying state when the sensor does not detect the medium. |
US11979523B2 |
Storage medium, image processing method, and image processing apparatus
An object of the present disclosure is to create an album layout in accordance with the actual time-series in a case the time-series of the images used in the model album and the time-series of the candidate images used in the album to be created are different. One embodiment of the present invention is a non-transitory computer readable storage medium storing a program for causing a computer to function as: an acquisition unit configured to acquire a plurality of candidate image; and a selection unit configured to select, based on analysis results of each of a plurality of model images used in a model album and analysis results of each of the candidate images, similar images each of which has a degree of similarity to any one of the model images higher than a predetermined value, from among the plurality of candidate images. |
US11979522B2 |
Image processing system, image forming apparatus, method of controlling image forming apparatus, and storage medium that determine, from a scanned image, an undesirable area of undesired object
An image processing system capable of preventing resubmission of a scanned image from being required due to an undesired object which obstructs visibility. The image processing system includes a scanned image generation unit configured to read an original and generate a scanned image of the read original, and submits an image to a management server. A continuous pixel area which includes a plurality of pixels whose pixel values are higher than a predetermined density threshold value and has an area size equal to or larger than a predetermined value is identified from a scanned image. Whether or not the identified continuous pixel area is an area of an undesired object which obstructs visibility is determined. A continuous pixel area determined as the area of an undesired object is notified to a user before the scanned image is submitted to the management server. |
US11979521B2 |
Data stream based event sequence anomaly detection for mobility customer fraud analysis
Data stream based event sequence anomaly detection for mobility customer fraud analysis is presented herein. A system obtains a sequence of events comprising respective modalities of communication that correspond to a subscriber identity associated with a communication service—the sequence of events having occurred within a defined period. Based on defined classifiers representing respective fraudulent sequences of events, the system determines, via a group of machine learning models corresponding to respective machine learning processes, whether the sequence of events satisfies a defined condition with respect to likelihood of representing a fraudulent sequence of events of the respective fraudulent sequences of events. In response to the sequence of events being determined to satisfy the defined condition, the system sends, via a user interface of the system, a notification indicating that the sequence of events has been determined to represent the fraudulent sequence of events. |
US11979515B2 |
Mobile terminal and control method thereof
The present invention relates to a mobile terminal comprising a lighting device and a control method thereof. The mobile terminal according to one embodiment of the present invention comprises: a lighting device comprising a pattern light source for irradiating light of a predetermined pattern; a camera; and a control unit for photographing a 3D image by using the lighting device and the camera, wherein the pattern light source comprises a plurality of light-emitting elements, the plurality of light emitting elements are grouped into a plurality of groups, and the control unit turns on the plurality of groups sequentially and controls the pattern light source so that light emission times of at least some of the plurality of groups are different. |
US11979513B2 |
Hands-free apparatus, hands-free system, and data transfer method
A hands-free apparatus enables a hands-free call by being wirelessly connected to a mobile phone that stores therein history data including incoming call history data and outgoing call history data, and phonebook data. The hands-free apparatus is configured to: perform control of connecting to the mobile phone by a transfer protocol for transferring the history data and the phonebook data; receive the history data and the phonebook data from the mobile phone by the transfer protocol when the mobile phone is present in a wireless connection area; and display an error and display a reconnection screen for receiving an instruction for reconnection by the transfer protocol with the mobile phone from a user, on a display, when connection by the transfer protocol with the mobile phone is disconnected during reception of at least one of the history data and the phonebook data. |
US11979512B2 |
Mobile terminal having hearing aid function, and earphone-based hearing aid system using the same
A mobile terminal according to an embodiment of the present disclosure includes a microphone configured to obtain and provide an input sound source, an earphone connection module configured to support connection and communication with an earphone, and a hearing aid application configured to set a sound source fitting condition corresponding to a user hearing threshold, convert the input sound source obtained through the microphone into a corrected sound source according to the sound source fitting condition, and then output the corrected sound source to the earphone. |
US11979509B2 |
Method and system for handling dynamic cybersecurity posture of a V2X entity
A method at a network element, the method including receiving at least one message at the network element, the at least one message being one or both of: an update status information message from an updates server; and an anomaly detection status information message from anomaly detection server; determining, based on the receiving the at least one message, a dynamic cybersecurity posture indication for an intelligent transportation system entity; and providing the dynamic cybersecurity posture indication for the intelligent transportation system entity to an Enrolment Authority, wherein the dynamic cybersecurity posture indication can be included in a certificate relating to the intelligent transportation system entity. |
US11979506B2 |
Method for statistical analysis of aggregate encrypted data with key-leakage resilience for smart grids
In a method for statistical analysis of aggregate encrypted data with key-leakage resilience for smart grids, every user area is managed by a fog node which plays the role of data aggregation gateway and data relay. All the users' electricity consumption data sent by smart meters in the same user area are firstly aggregated by the fog node to generate a fog-level aggregate ciphertext. Then the fog node further generates a digital signature for the fog-level aggregate ciphertext and sends these data to a cloud server for long-time storage. The cloud server stores all the aggregate ciphertexts and digital signatures received from different user areas in its database, and provides data query and statistical analysis services for the control center of smart grids. On the premise of without violating users' privacy, the cloud server could provide enough information for the control center, enabling it to compute the sum, arithmetic mean and variance of all users' data in specified areas in a privacy-preserving way. |
US11979505B2 |
File acquisition method and device based on two-dimensional code and two-dimensional code generating method
The present invention relates to the field of data identification, and in particular to two-dimensional code technology. Provided in the present invention is a two-dimensional code-based file acquisition method, comprising: step 1, parsing a two-dimensional code to acquire two-dimensional code encoded data, wherein the encoded data comprises a first unique value, encrypted data, and signature data; step 2, verifying the signature data; step 3, decrypting the encrypted data to acquire a file address and an. nth data segment In; step 4, acquiring an. encrypted file according to the nth data segment In and the file address; step 5, verifying the encrypted file according to the first unique value to acquire a decrypted file. The present invention solves the technical problems of easy tampering and poor security when data is stored and acquired on the basis of a two-dimensional code, and implements secure and reliable information protection. |
US11979504B2 |
Blockchain architecture conforming to general data protection regulation for management of personally identifiable information
Incidents involving confidentiality and vigilance against user privacy invasions raise doubts as to current third-party data collection procedures. Personally identifiable information (PII) is being abused for medical data breaches, identity theft, spam, phishing, cyber spying, etc. A great amount of data is flowing from users to companies for prediction and analysis of data-centric markets. It is thus difficult to track PII flow and genuineness. Blockchain technology, which is an “immutable” distributed ledger, can efficiently track PII exchange, storing, and distribution. In contrast, the EU general data protection regulation (GDPR) in progress claims “a right to forget” and a right “to delete”. However, the present specification proposes an off-chain blockchain architecture using both a local database and a distributed ledger to guarantee a trustable PII life cycle. |
US11979503B2 |
Method for a secure transmission, and method for a secure bidirectional exchange of electronic data packets in a network
The invention relates to a method for a secure transmission of electronic data packets in a network comprising network components. |
US11979502B2 |
Data protection in a tracking device environment
A tracking device can use a permanent encryption key pair to encrypt one or more temporary encryption key pairs, which can then be provided to a central tracking system. When a community mobile device subsequently detects the tracking device, the central tracking system provides an encrypted temporary encryption key pair to the community mobile device. The community mobile device uses the encrypted temporary encryption key pair to encrypt location data representative of a location of the community mobile device, and provides the encrypted location data to the central tracking system. When a user subsequently requests a location of the tracking device from the central tracking system, the central tracking system provides the encrypted location data, and a device of the user can decrypt the encrypted temporary encryption key pair using the permanent encryption key pair, and can decrypt the location data using the decrypted temporary encryption key pair. |
US11979501B2 |
Optimized access in a service environment
A method including receiving, by a user device, first validation data based at least in part on transmitting a first service request to receive a first network service; receiving, by the user device, the first network service by providing signed first validation data based at least in part on authenticating first biometric information; transmitting, by the user device while receiving the first service, a second service request to receive a second network service; receiving, by the user device, second validation data based at least in part on transmitting the second service request; and receiving, by the user device, the second network service by providing signed second validation data based at least in part on authenticating second biometric information is disclosed. Various other aspects are contemplated. |
US11979499B2 |
Systems and methods for mining on a Proof-of-Work blockchain network
Embodiments of the present disclosure provides protocols, methods and systems which provides advantages such as the resistance of centralisation of mining on a blockchain network, preferably a Proof-of-Work blockchain. A method in accordance with an embodiment may comprise generating a plurality of non-parallelisable challenges (or “puzzles”) and allocating one of said plurality of challenges to each miner on the network. The miner uses an inherently sequential (non-parallelisable) algorithm to find a solution to his allocated challenge. The challenges are generated by a committee of nodes, and a new set of challenges is generated for each block. |
US11979498B2 |
System and method for securely transferring data using generated encryption keys
According to one example, a system includes a second computing device that has one or more processors configured to receive encrypted data from a first computing device, the encrypted data being encrypted based on a first encryption key. The one or more processors are further configured to generate a second encryption key that matches the first encryption key, decrypt the encrypted data using the second encryption key, and transmit the data for use. |
US11979495B1 |
Portable memory device configured for host device to manage access to digital assets
An example apparatus includes a flash memory card that is removably and securely coupled to a host device (e.g., smartphone). When removed, the apparatus facilitates physical and logical air-gapping and secure, “cold” storage of digital assets. In one example, a flash memory card stores computer-executable instructions to determine that a mobile device is authorized to communicate with the flash memory card when the flash memory card is inserted into a memory card slot of the mobile device. If communication is authorized, the instructions can further cause the memory card to establish communication with the mobile device and cause the mobile device to access a digital asset using a key stored on the memory card. The digital asset can be digitally managed in response to receiving user input at the mobile device. |
US11979494B2 |
Secure management and regeneration of cryptographic keys within a computing environment using permissioned distributed ledgers
The disclosed exemplary embodiments include computer-implemented systems, devices, and processes that securely manage and regenerate cryptographic keys using permissioned distributed ledgers. For example, a device may receive, from a first computing system, data indicative of a recordation of a first public key onto a distributed ledger. Based on an occurrence of a regeneration condition, the device may transmit, to a second computing system, a second public key and a first digital signature, and the second computing system may validate the first digital signature, apply a second digital signature to the second public key, and transmit the second public key and the digital signatures to the first computing system. The device also receives, from the first computing system, additional data indicative of a recordation of the second public key onto the distributed ledger, and based on the additional data, the device may invalidate the first private key. |
US11979490B2 |
Non-fungible token blockchain processing
An approach is disclosed for processing NFTs on a blockchain platform. A request for processing an NFT is received on the blockchain platform, by a requestor. The NFT is accessed by chunks C (C1, C2, . . . , Cn) from at least two blobbers B (B1, B2, . . . , Bn). The NFT is reconstructed from the chunks C (C1, C2, . . . , Cn) to process the request. The supported requests include creating, viewing, purchasing, transferring ownership, setting permissions for reveal of data at a future date, adding, updating, deleting, moving, copying, and renaming data assets. The NFT may be transferred from one blockchain platform to a different blockchain platform, and may be initially used as a fundraising vehicle by the creator with no data asset initially and later uploaded to the blobbers. |
US11979482B2 |
Detection system, detection device, and detection method
A detection system includes: a signal output unit configured to output, to a measurement target, a measurement signal that exhibits a predetermined temporal change; a signal measurement unit configured to measure a response signal, to the measurement signal, from the measurement target; a calculation unit configured to calculate an impulse response of the measurement target, based on a measurement result of the response signal measured by the signal measurement unit; and a detection unit configured to detect abnormality regarding the measurement target, based on the impulse response calculated by the calculation unit. |
US11979481B2 |
Time synchronisation
An integrated circuit, for example, a system-on-a-chip is disclosed. The integrated circuit includes a timing synchronisation unit including a hardware timer, for example, a gPTP timer. The integrated circuit also includes a non-Ethernet network interface, for example, a PCIe interface, for communicating with another integrated circuit having another hardware timer. The timing synchronisation unit is configured, in response to receiving a timing trigger from the other integrated circuit, to capture a local time t2. The timing synchronisation unit is further configured to provide the local time t2 to a processor for the processor to compute a timing offset between a remote time t1 of the other hardware timer which generated the timing trigger and the local time for time synchronisation. |
US11979480B2 |
Quadrature circuit interconnect architecture with clock forwarding
An integrated circuit communication architecture is provided and includes a clock lane, a clock divider, and a first de-skew circuit. The clock lane is configured to send a clock signal at a first rate from a first chip to a second chip. The clock divider is on the second chip and is configured to receive the clock signal sent via the clock lane and to create and send a first divided clock signal and a second divided clock signal from the received clock signal. The divided clock signals are sent at reduced rates compared to the first rate. The clock divider maintains current mode logic properties for the divided clock signals. The first de-skew circuit is configured to receive and process the divided clock signals to allow for sampling of data transmitted from the first chip to the second chip. |
US11979479B1 |
Packet sorting and reassembly circuit module
A packet sorting and reassembly circuit module, including a header parser, an information processing circuit, at least one state tracking and reassembly circuit, and an output arbiter, is provided. The header parser is configured to analyze multiple first packet segments to obtain header information corresponding to a first network packet, wherein the first network packet is transmitted based on a transmission control protocol (TCP) communication protocol. The information processing circuit is configured to transmit the first packet segments and sideband information corresponding to the first packet segments to a first state tracking and reassembly circuit among the at least one state tracking and reassembly circuit according to the header information. The first state tracking and reassembly circuit is configured to reassemble and sort the first packet segments according to the sideband information. The output arbiter is configured to output the first packet segments according to a sorting result. |
US11979477B2 |
Processing local area network diagnostic data
Methods and apparatus are disclosed for processing local area network (LAN) diagnostic data obtained in respect of a LAN, the LAN having at least one user-device located therein operable to communicate via a LAN gateway device with one or more remote devices in a communications network outside the LAN, the LAN gateway device having a wireless interface associated therewith in the LAN, the LAN diagnostic data including data packets received via the wireless interface at least some of which carry performance data relating to one or more predetermined performance characteristics of the LAN. |
US11979476B2 |
High performance connection scheduler
Aspects of the disclosure are directed to a high performance connection scheduler for reliable transport protocols in data center networking. The connection scheduler can handle enqueue events, dequeue events, and update events. The connection scheduler can include a connection queue, scheduling queue, and quality of service arbiter to support scheduling a large number of connections at a high rate. |
US11979474B2 |
Resource response expansion
The described technology is directed towards returning expanded data, beyond the data that was specifically requested, to a client, in order to reduce or eliminate likely subsequent requests for more data. Client requests for data items are processed by expansion rule logic to find an expansion rule set (e.g., file) corresponding to the identified data item. The rule set is used to expand requests for certain data items into expanded requests that return more data items than those requested. Client devices receive, cache and (often) use the cached expanded data items, which thereby reduces the overall number of requests to the data service. Expansion rules may be based upon observations (e.g., machine learned and/or manual) of request patterns, so as to reasonably predict which data item or items clients will likely next need, and return those as expanded data items in anticipation of their need. |
US11979466B2 |
Online service platform (OSP) generating and transmitting on behalf of primary entity to third party proposal of the primary entity while maintaining the primary entity anonymous
An online software platform (OSP) produces, by applying resource digital rules to previous relationship instance data of a primary entity data associated with one or more secondary entities of the domain, a domain resource regarding the domain. The OSP may then determine, by applying an alignment digital rule of the domain to the relationship instance data and the domain resource, whether or not an alignment condition of the domain is met, which indicates whether resources for relationship instances of the primary entity should have been remitted to the domain. If the alignment condition is not met, then the OSP may assemble proposal components, and communicate some of them to the domain on behalf of the primary entity to remit the resources, without initially communicating those proposal components that would reveal the identity of the primary entity. |
US11979463B2 |
Secure wireless update during vehicle transport
Systems and method for updating vehicles during transport. In particular, systems and methods are provided for transport vehicles to provide secure wireless updates to autonomous vehicles being transported. By updating vehicles during transport, significant time savings can be achieved, as vehicles can arrive at a destination ready for deployment. A secure protocol can be used by the transport vehicle for the updates to protect software and other data. |
US11979462B2 |
Data collection system and data collection method
An object of the present disclosure is to provide a data collection system and a data collection method which are capable of collecting sensing data and various pieces of metadata by a single communication protocol and capable of associating the sensing data with the metadata without errors. A data collection system 301 of the present disclosure is a data collection system that performs communication from a terminal 11 to a data collection unit 12 by a standardized communication protocol (LLDP or HTIP), in which the terminal 11 stores sensing data detected by a sensor device in an extended field different from a field in which metadata is stored, within a frame specified by the communication protocol, and the data collection unit 12 associates the sensing data with the metadata based on information for identifying the terminal described in the frame. |
US11979460B2 |
Data sharding for transmission over a high generation cellular network
Aspects of the disclosure relate to data sharding for transmission over a high generation cellular network. A computing platform may detect, via a communication network, transmission of data from a first computing device to a second computing device. Subsequently, the computing platform may intercept, prior to receipt of the transmission by the second computing device, the data. Then, the computing platform may shard the data into a first shard and a second shard. Then, the computing platform may identify, within the communication network, a first communication channel and a second communication channel. Then, the computing platform may send, to the second computing device, the first shard via the first communication channel, and the second shard via the second communication channel. Subsequently, the computing platform may merge, the first shard and the second shard, to reconfigure the data. |
US11979458B2 |
Systems and methods for providing discovery and hierarchical management of distributed multi-access edge computing
A device may store first data structures that include first data identifying computing resources provided at an edge of a network for a computing environment. The device may store second data structures that include second data identifying aggregations of portions of the first data, and may store a third data structure that includes third data identifying an aggregation of the second data. The device may receive, from a first client device, client data identifying an address and resources associated with the first client device, and may update a first data structure based on the client data. The device may update a second data structure based on updating the first data structure, and may update the third data structure based on updating the second data structure. The device may provide a notification indicating that the first client device has been added as a computing resource for the computing environment. |
US11979452B1 |
Demo recording utility
A system includes a data storage system, and a processor and program logic. The program logic includes a management console, including interface logic configured to provide a user interface. The interface logic is also configured to receive a request to record a demo of a Web application via the user interface. The program logic also includes a recording utility. The recording utility includes recording logic configured to, upon receiving the request to record, capture a first instance of underlying client-side code and assets utilized to render the Web application. The program logic further includes data consolidation and storage logic configured to save the first instance to a database. Further yet, the program logic includes demo editing logic configured to create a demo of the Web application based on the first instance. |
US11979450B2 |
Communication method and apparatus
A communication method includes receiving, by a first communication apparatus, indication information from a second communication apparatus, and determining, by the first communication apparatus, a first quality of service (QoS) of the extended reality (XR) service based on the at least one piece of QoS of an XR service. The first communication apparatus is a core network device or an access network device. The indication information is useable to indicate at least one piece of QoS of the XR service. The XR device receives data of the XR service or sends data of the XR service by a terminal device. The second communication apparatus is an XR server or a chip in the XR server. |
US11979445B2 |
Transmitting media item to different destinations using different sized chunks
A media distribution device receives media content including media items to be broadcast. the media items include common media items to be delivered to end users by each of multiple different media delivery devices. “Common” refers to the fact that the same media items are delivered by the media delivery devices, and does not mean “ordinary.” The common media items are processed into first chunks and second chunks. The sizes of the first chunks the second chunks are different, with the size of the first chunks determined based at least in part on a first media delivery schedule associated with a first media delivery device and the size of the second chunks determined based at least in part on a second media delivery schedule associated with a second media delivery device. The first chunks are transmitted to the first media delivery device, and the second chunks are delivered to the second media delivery device. |
US11979444B1 |
Mesh management for redistribution of online events
Systems and methods redistribute online events using mesh management. Prior to initiation of an upcoming virtual meeting, a mesh orchestrator identifies one or more user accounts scheduled to participate in the upcoming virtual meeting. The mesh orchestrator selects multiple client computer systems associated with the one or more user accounts to define a mesh. The mesh includes at least one computer system associated with a first user account for distributing one or more portions of a media stream of the upcoming virtual meeting and at least one client computer system associated with a second user account for receiving the one or more portions of the media stream of the upcoming virtual meeting. The mesh orchestrator also defines a contingency logic for applying one or more changes to the mesh prior to or after the initiation of the upcoming virtual meeting. |
US11979441B2 |
Concurrent region of interest-based video stream capture at normalized resolutions
A video capture device within a physical space captures an initial video stream of first and second conference participants within the physical space. Data indicative of first and second regions of interest of the initial video stream are transmitted to a computing device. The first and second regions of interest are respectively associated with the first and second conference participants. First and second video streams associated with the first and second regions of interest are captured at normalized resolutions according to instructions received from the computing device. The first and second video streams are transmitted for output within separate user interface tiles of a conferencing software user interface. The first and second video streams conform sizes and quality levels of the first and second conference participants respectively within first and second user interface tiles of the conferencing software user interface. |
US11979435B2 |
Relay server, relay method and relay program
A relay server 31 includes: a detection unit 31A that detects a failure of a subscriber server 21; and a relay unit 31B that relays call connection requests 51, 52, and 53 to another network in which corresponding subscribers may possibly be accommodated according to connection attempt network information indicating networks to attempt a call connection, when a failure of the subscriber server 21 is detected by the detection unit 31A. |
US11979434B2 |
System and method for secure multitenant operations of a distributed computing cluster
A system and a method for secure operator onboarding and creating an ingest job agent for secure multitenant operations of a distributed computing cluster are provided. Embodiments automate multitenant operations for distributed computing clusters. These operations include automation of operator onboarding, creation of logically segregated distributed data stores within the distributed computing clusters for the on-boarded operator, and creation of ingest agents with security isolation for transfer of large quantities of files into the distributed computing clusters. Embodiments provide multitenant security, in which the same Hadoop cluster serves multiple operators with each operator's data and processes in effective isolation. In this manner, multitenant security keeps each user's data storage and operations on the Hadoop cluster separated from other operators. |
US11979433B2 |
Highly scalable four-dimensional web-rendering geospatial data system for simulated worlds
A system for web-rendering data-dense geographical regions that correspond to heterogenous sourced data and formats for highly scalable parallel simulations, comprising a multi-dimensional time-series database enabling single-query support over all simulations via individual simulation swimlanes. |
US11979431B1 |
System and method for prevention of lateral propagation of ransomware using ARP control on network switches to create point-to-point links between endpoints
A technique to improve security for a VLAN is disclosed. A security appliance is set as the gateway for intra-LAN communication. Message traffic is analyzed and anomalies are detected relative to normal message traffic that correspond to device health problems that may require service by a field technician. A network switch may be configured to drop certain types of Address Resolution Protocol messages from selected ports to aid in setting a security appliance as the gateway. |
US11979430B2 |
Network telemetry collection with packet metadata filtering
In one embodiment, a telemetry exporter in a network establishes a tunnel between the telemetry exporter and a traffic analysis service. The telemetry exporter obtains packet copies of a plurality of packets sent between devices via the network. The telemetry exporter forms a set of traffic telemetry data by discarding at least a portion of one or more of the packet copies, based on a filter policy. The telemetry exporter applies compression to the formed set of traffic telemetry data. The telemetry exporter sends, via the tunnel, the compressed set of traffic telemetry data to the traffic analysis service for analysis. |
US11979429B1 |
Systems and methods for key logger prevention security techniques
An applet may be downloaded or provided to a web browser when a user visits a site in order to protect data input by the user from being captured by malicious software, such as key loggers. The applet may present a user input field in the web browser and may generate a random sequence of low-level key stroke or mouse click events within the input field when the user enters information, such as a username and/or password. A listening key logger will receive a large amount of random data, whereas the applet will receive and buffer the actual user data that may be communicated to a remote site access by the user. |
US11979427B2 |
System and method for computation of ransomware susceptibility
A method of cyber-risk assessment includes populating a database with ransomware attack information non-intrusively gathered from a plurality of data sources. A request for a ransomware susceptibility assessment of an entity associated with a domain name is received. A digital footprint of an entity is discovered in response to the associated domain name using non-intrusive information gathering. Commercial information associated with the entity is collected in response to the domain name. The database is scanned in response to the discovered digital footprint and at least one ransomware factor associated with the entity is generated in response to the scan. An impact parameter and a ransomware factor coefficient is computed based on the collected commercial information. Then an entity susceptibility index is computed based on the impact parameter, the ransomware factor coefficient, and the at least one ransomware factor. A ransomware attack is then identified and the database is re-populating in response to the identified ransomware attack. At least one of impact parameter or a ransomware factor coefficient is re-computed based at least one of an impact parameter or a ransomware factor coefficient based on the identified new ransomware attack to provide a cyber-risk assessment. |
US11979423B2 |
Real-time classification of content in a data transmission
Aspects of the disclosure relate to real-time classification of content in a data transmission. A computing platform may detect, in real-time and via a computing device, a plurality of data transmissions between applications over a communications network. Then, the computing platform may retrieve, for a particular data transmission of the plurality of data transmissions, a content of the particular data transmission. The computing platform may then analyze, via the computing device, the content. Subsequently, the computing platform may determine, in real-time via the computing device and based on the analyzing, a security classification for the content. Then, the computing platform may cause, in real-time via the computing device, the content to be marked with the determined security classification. |
US11979419B2 |
Industrial process system threat detection
Examples of techniques for threat detection in an industrial process system are described herein. An aspect includes determining a plurality of subsystems of an industrial process system. Another aspect includes, for each of the plurality of subsystems, constructing and training a respective deep autoencoder (DAE) model of the subsystem based on data corresponding to the industrial process system. Another aspect includes monitoring the industrial process system using the plurality of DAE models corresponding to the plurality of subsystems. Another aspect includes, based on the plurality of DAE models, determining a cyberattack in a subsystem of the plurality of subsystems. |
US11979418B2 |
Detecting potential malicious use of a resource management agent using a resource management log
Techniques are described herein that are capable of detecting potential malicious use of a resource management agent using a resource management log. The resource management log is analyzed. The resource management log logs API requests that request that a resource management system cause the resource management agent to perform respective operations. An anomalous operation is detected among the operations based at least in part on an identified API request satisfying one or more criteria associated with anomalous behavior. The identified API request requests that the resource management system cause the resource management agent, which is loaded on a machine and which enables the resource management system to remotely manage resources associated with the machine, to perform the anomalous operation. An alert is generated to notify a user of the potential malicious use of the resource management agent based at least in part on detection of the anomalous operation. |
US11979416B2 |
Scored threat signature analysis
Methods and systems for detecting threats using threat signatures loaded in a computing device. The methods include receiving a first plurality of threat signatures at a computing device, at least one threat signature of the first plurality of threat signatures having been assigned a score based on at least one metadata attribute having been added to the at least one threat signature; receiving a selection of a second plurality of threat signatures from the first plurality of threat signatures to load into random access memory (RAM) of the computing device, wherein at least one threat signature of the selected plurality of threat signatures is selected based on its assigned score; scanning network traffic accessible by the computing device using the at least one threat signature of the selected plurality of threat signatures; detecting a threat in the network traffic based on the scanning using the at least one threat signature of the selected plurality of threat signatures; and performing a remedial action upon detecting the threat in the network traffic. |
US11979413B2 |
Identity verification method and apparatus
A first apparatus sends a first random number to a second apparatus, where a vehicle carries the first apparatus and a first set. The second apparatus belongs to the first set. The first set further includes a third apparatus. The first apparatus communicates with the third apparatus using the second apparatus. The first apparatus receives a first message from the second apparatus. The first message includes first verification information to perform identity verification on the second apparatus. The first verification information is based on identity information of the second apparatus and the first random number. The first apparatus determines, based on the first verification information and the first random number, that the identity verification on the second apparatus has succeeded. |
US11979411B2 |
Control of access to computing resources implemented in isolated environments
A solution is proposed for controlling access to computing resources. A corresponding method comprises receiving and verifying an access request for accessing the computing resources by a secondary computing environment (isolated from the computing resources). A main computing environment (isolated from the secondary computing environment) detects an indication of a positive result of the verification of the access request; in response thereto, the main computing environment verifies an integrity condition of the secondary computing environment and then authorizes the secondary computing environment to access the computing resources accordingly. A computer program and a computer program product for performing the method are also proposed. Moreover, a system for implementing the method is proposed. |
US11979410B1 |
User presence for authentication
Methods and systems provide for multi-factor authentication (MFA) of a user to a device or network in which a criteria for maintaining the authentication is based on the presence of the user before a device. After the user is authenticated and provided with access, a continuity criteria (i.e., a measure of the presence of the user before the device) must be fulfilled for that access to be maintained. When it is determined that the continuity requirement is not fulfilled, an aspect of the access is denied. A continuity criteria may be based on the location of a second computing device with respect to a first computing device. And multiple methods of determining continuity may be employed simultaneously, with access being denied when continuity is fulfilled by none of the methods. |
US11979407B2 |
Method and system for blockchain-based anti-bot protection
A method for protecting entities against bots is provided. The method includes identifying a request from a client to access a protected entity; selecting an access policy in response to the access request, wherein the access policy includes at least one challenge to be performed by the client; identifying results of the at least one challenge, wherein the results are provided by the client upon completion of the challenge; determining a bias of the client based on the completion results, wherein the determined bias is utilized for a cyber-security assessment of the client; and granting access to the protected entity by the client based on the determined bias. |
US11979406B2 |
System and method for multi-account provisioning
In a method for providing provisioning information, a central data processing system receives from a transaction data processing system, an encrypted user datum associated with a client user of the transaction data processing system; receives from at least one of a plurality of account administrator data processing systems, a response comprising a notification that a user account administrated by that account administrator data processing system is associated with the client user; receives an account administrator selection message including identification of a user-selected account administrator from an account administrator list; transmits to the account administrator data processing system associated with the user-selected account administrator, a provisioning request for client user account provisioning information; receives from the account administrator data processing system associated with the user-selected account administrator, the client user account provisioning information; and transmits to the transaction data processing system, the client user account provisioning information. |
US11979404B2 |
Information providing method, information providing system, and server
An information providing method includes (i) starting, by a control device, a communication session with a server in response to establishment of a communication connection with a terminal, and (ii) issuing, by the server, temporary access information for accessing a service in a manner that depends on the communication session. The access information is different for each communication session. The information providing method further includes (iii) notifying, by the control device, the access information to the terminal, and (iv) providing, by the server, target information collected from the control device to the terminal in response to access from the terminal based on the access information. Accordingly, the threat to security when providing information of the control device is reduced. |
US11979389B1 |
End-to-end message encryption
This invention provides a method and system for secure messaging on a mobile network, leveraging public/private key encryption. The method includes steps for deploying a trusted application by a mobile carrier on a device with a Trusted Execution Environment (TEE). A wireless Software Development Kit (SDK) on the subscriber device interacts with the trusted application and a wireless original equipment manufacturer (OEM) cloud service for mutual attestation, confirming the identity and trustworthiness of the device. A pair of public and private keys are generated, with the private key secured on the device. Messages are encrypted with the public key at a cloud messaging application, and decrypted with the private key at the device, enabling secure, viewable messages. The system can support secure transmission of one-time-passwords (OTPs) from an enterprise application, as well as encrypted chat functionality for device responses to the enterprise application. |
US11979388B2 |
System and method for enhanced data protection
A method of an authentication server may include receiving, from a recipient computer system, recipient metadata comprising recipient information from the recipient computing system and a recipient network address. Access to the encrypted payload is authenticated by the recipient computer system using the recipient metadata. A response is sent to the recipient computer system after authenticating the recipient computer system. The recipient computer system decrypts the encrypted payload to access the payload in response to receiving the response. |
US11979387B2 |
Classification of encrypted internet traffic
A method includes obtaining a first plurality of encrypted traffic flows traversing a communication network, performing a first classification, wherein a result of the first classification identifies a traffic type associated with each encrypted traffic flow of the first plurality of encrypted traffic flows, and wherein the first classification is based on a traffic pattern of the each encrypted traffic flow, performing a second classification, wherein a result of the second classification identifies a traffic type associated with each server name indication from which the first plurality of encrypted traffic flows is associated, and wherein the second classification is based on the result of the first classification, and performing a third classification identifying a traffic type associated with each encrypted traffic flow of the first plurality of encrypted traffic flows, wherein the third classification is based on a combination of the results of the first classification and the second classification. |
US11979384B2 |
Dynamic proxy response from application container
This disclosure describes using a dynamic proxy for securing communications between a source within a cloud environment and an application container. The techniques include intercepting traffic directed to an application container, analyzing the traffic and traffic patterns, and allowing or preventing the traffic from being delivered to the application container based on the analysis. A traffic analysis engine may determine whether the traffic is considered safe and is to be allowed to be delivered to the application container, or whether the traffic is considered unsafe and is to be prevented from being delivered to the application container, According to some configurations, the address(es) to the network interfaces (e.g., WIFI or Eth0) are abstracted to help ensure security of the application containers. |
US11979379B2 |
System and method for retrieving aggregated information about virtual private network servers
A method and system to communicate VPN server information to a client application without providing a full list of VPN server IP addresses. Instead, the method includes VPN server selection criteria that can be requested by client applications, such as “Free or Premium servers”, “Geolocation”, “Load”, “Streaming and protocol capabilities”, etc. A tagged data payload (e.g., JSON) can be used to provide these criteria, upon a request by a client application. Various groupings of VPN servers can be represented by the above criteria. The method provides a means for communicating the available VPN servers to a client application without sending and revealing the full list of VPN servers stored in the VPN infrastructure. This makes the VPN server selection efficient, reduces network load and VPN tunnel establishing time, also, ensures confidentiality of VPN server lists that is important for any of VPN service providers and users. |
US11979377B2 |
Internet connection management system for information communication device, method therefor, and internet connection management program installed in information communication device
A system for managing connection from a smartphone 1 provided to a child to specific connection destinations via the Internet, comprising: a filter server 9 for restricting packet transmission to the Internet based on a destination of the packet and a source IP of the smartphone 1; a VPN server 6 for establishing a tunnel connection 27 between the VPN server 6 and the smartphone 1, wherein the tunnel connection 27 passes all communication traffic from the smartphone 1, and also transmitting to the filter server the packet which passed through the tunnel connection 27; and an API server 8 connected to the VPN server 6 for confirming existence of the tunnel connection 27 at predetermined timing and, when lack of the existence is determined, blocking the Internet connection itself of the information communication device. |
US11979376B2 |
Method and system of securing VPN communications
A method of and system for utilizing an access token to authenticate a client device for accessing a resource server include generating a session key for a communication session between the device and a resource server, deriving a nonce from the session key, and transmitting a request to an identity platform for authenticating the device to access the resource server, where the request includes the nonce. Upon confirmation of authentication, the method and system may include receiving an access token from the identity platform, the access token including information that confirms authentication of the device, and transmitting the access token to the resource server to enable access to the resource server, where the access token includes the nonce. |
US11979375B2 |
Context-aware secure access service edge (SASE) engine
Techniques for a context-aware secure access service edge (SASE) engine for generating security profile(s) associated with endpoint device(s) accessing the network and using the security profile(s) to evaluate a traffic flow from the endpoint device(s). The SASE engine may execute on an edge device of a computing resource network and may be configured to maintain a security profile database including an endpoint security profile mapping. Endpoint device(s) accessing the network may share endpoint, application, and/or user specific information with the SASE engine so that the SASE engine may generate a security profile specific to the endpoint, application, and/or user. Additionally, an enterprise network, associated with endpoint device(s) accessing the network, may provide default SASE security profile templates to the SASE engine. Further, a feedback loop may be established between the SASE engine and the endpoint device(s), enabling the SASE engine with the ability to autonomously and dynamically update security profiles. |
US11979374B2 |
Local network device connection control
There is provided a method comprising receiving a domain name system (DNS) query from a client computing device, decrypting the DNS query by a DNS resolver device, and requesting reputation information related to the FQDN from an agent device of the router apparatus. If a matching FQDN is not found in a local database, the DNS query is allowed to proceed from the DNS resolver device to a cloud DNS resolver, the IP and MAC address of the client computing device are logged and mapped to the local database, the reputation information related to the FQDN is requested from a cloud FQDN server, and if the reputation information indicates that the FQDN should be blocked, the local database is updated with the reputation information and further queries to the FQDN are blocked. |
US11979373B2 |
Protecting internet of things (IoT) devices at the network level
An Internet of Things (IoT) protection service at the network level is described. A secure session is established between an edge server and an IoT client that is requesting to send data to an IoT device. The edge server receives the request from the IoT client over the secure session instead of the IoT device directly because a Domain Name System (DNS) request for a unique fully qualified domain name assigned to the IoT device returns an IP address of the edge server instead of an IP address of the IoT device. The edge server analyzes the request to determine whether to transmit the request to the IoT device, including applying web application firewall rule(s) against the request. If the request does not trigger any rule, then the edge server transmits the request to the IoT device. If the request triggers any rule, then the edge server blocks the request. |
US11979371B2 |
Gateway for mobile terminated wireless communication in a 5G or other next generation wireless network
According to one or more embodiments, a system can comprise a processor and a memory that can store executable instructions that, when executed by the processor, facilitate performance of operations. The operations can include establishing a wireless connection to a wireless network. The operations can further include receiving, via the wireless connection, data from a gateway device, that has been communicated via a network device of a publicly accessible network, wherein the data has been compared, by the gateway device, to a template of anomalous activity. |
US11979369B2 |
Methods, systems, and computer readable media for providing for optimized service-based interface (SBI) communications by performing network function (NF) fully qualified domain name (FQDN) resolution at NF repository function (NRF)
A method for providing for optimized service based interface (SBI) communications by performing network function (NF) fully qualified domain name (FQDN) resolution at an NF repository function (NRF) includes, at an NRF including at least one processor, receiving NF register requests including NF profiles and/or NF service profiles, at least some of which include FQDNs and do not include Internet protocol (IP) addresses. The method further includes storing the NF profiles and/or NF service profiles in an NF profiles database. The method further includes resolving the FQDNs in NF profiles and/or NF service profiles into IP addresses. The method further includes receiving NF discovery requests. The method further includes generating lists of NF profiles and/or NF service profiles that match query parameters in the NF discovery requests. The method further includes providing the lists of NF profiles and/or NF service profiles including the IP addresses to consumer NFs in NF discovery responses. |
US11979362B2 |
Business-to-business chat routing
Techniques for business-to-business (B2B) chat routing are disclosed, including: receiving, by a B2B chatbot during a chat session with a user, user input including a user-supplied business name; performing a business lookup based at least on the user-supplied business name, to obtain a canonical business name and a unique business identifier associated with the canonical business name; performing a customer relationship management (CRM) system lookup based at least on the unique business identifier, to identify a corresponding business account; routing the chat session from the B2B chatbot to a human chat agent assigned to the corresponding business account. |
US11979359B2 |
Remote interference mitigation for physical uplink shared channel (PUSCH)
Embodiments include exemplary methods and/or procedures for receiving a physical uplink shared channel (PUSCH) in a cell of a time-division-duplexed (TDD) radio access network (RAN). Embodiments include determining whether remote base station interference is present in uplink transmissions in the cell and, based on the determining result, configuring activation or deactivation of code block group (CBG) based retransmissions in the cell, sending control messages to one or more UEs in the cell, for applying the configuration, and decoding subsequent PUSCH transmissions received from the one or more UEs based on the configuration. Embodiments also include network nodes configured to perform the exemplary methods and/or procedures. |
US11979357B2 |
Wireless communication system, apparatus, and method to reduce interference signals superimposed on transmission signals
A reception apparatus includes: an interference estimation unit configured to estimate a frequency band of an interference signal in a reception signal on which the interference signal having a narrower frequency band than that of a transmission signal transmitted by a transmission apparatus is superimposed; a feedback unit configured to feed back the frequency band of the interference signal estimated by the interference estimation unit to the transmission apparatus; and a band synthesis unit configured to synthesize a plurality of sub-spectra in a frequency band corresponding to a plurality of sub-spectra decomposed by the transmission apparatus, and a transmission apparatus includes: a band division control unit configured to perform control for determining a band in which a transmission signal is divided based on the frequency band of the interference signal fed back from the reception apparatus; and a band division unit configured to band-divide the transmission signal into a plurality of sub-spectra so that the interference signal and the sub-spectra is partially superimposed, based on the band determined by the band division control unit. |
US11979355B2 |
Method for receiving information, method for sending information, terminal and network device
A method for receiving information, a method for sending information, a terminal and a network device are provided. The method for receiving information includes: receiving indication information, where the indication information is used for indicating at least one transmission configuration indicator TCI state of a demodulation reference signal DMRS port on one or more resources allocated to the terminal; determining a correspondence between the at least one TCI state on the one or more resources and a code division multiplexing CDM group to which the DMRS port belongs; and receiving information according to the correspondence between the TCI state on the one or more resources and the CDM group to which the DMRS port belongs. |
US11979351B2 |
Terminal and radio communication method
A terminal according to an aspect of the present disclosure includes: a control section that calculates a pathloss based on a reference signal of a transmission configuration indicator (TCI) state of a specific downlink resource in a case where a pathloss reference signal and spatial relation information are not configured for specific uplink transmission; and a transmitting section that performs the specific uplink transmission using transmission power based on the pathloss. According to an aspect of the present disclosure, a reference signal for at least one of QCL and pathloss calculation for uplink transmission can be appropriately determined. |
US11979349B2 |
Mobile network user plane with access network user plane function
In an example, a method comprises executing, by an access network user plane function (ANUP) for a mobile network, an access network protocol to implement a connection with a user equipment (UE); implementing, by the ANUP, based on session data received from a control plane function of a mobile core network for the mobile network, an interface with a data network; and routing or switching, by the ANUP, packets between the connection with the UE and the interface with the data network. |
US11979344B2 |
Communication device and method
Provided is a communication device that determines a first wireless resource including a frequency for transmission of a same frame that is a frame of same data, a code of the same frame, and a time for transmission of the same frame on the basis of pattern information indicating a unique relationship between a frame number of the same frame and at least one of the frequency or the code. Further, the communication device repeatedly transmits the same frame by using the first wireless resource. |
US11979343B2 |
Data transmission method and apparatus
This application discloses a method including a transmit end that generates and sends a physical layer protocol data unit (PPDU), and a receive end that receives the PPDU and parses the PPDU. An enhanced directional multi-gigabit (EDMG) modulation field in the PPDU includes a channel estimation field (CEF), the CEF includes a CEF sequence, and a length of the CEF sequence is m, where m is determined based on a quantity of bonding channels and a quantity of subcarriers included on a channel. When a discrete Fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM) technology is introduced into a 60 GHz WLAN standard, an applied CEF sequence included in a CEF can be determined, and DFT-S-OFDM transmission is further performed by using the CEF sequence. In this way, a PAPR of a WLAN system can be reduced while frequency division multiplexing for a plurality of users is supported. |
US11979339B1 |
Modular schedulers and associated methods
A method for scheduling data transmission in a communication network includes (1) using a first scheduler module, scheduling first data packets for transmission via a first communication medium, (2) using a second scheduler module, scheduling second data packets for transmission via the first communication medium, and (3) using a coordinator, allocating transmission resources of the first communication medium among at least the first and second scheduler modules. |
US11979338B2 |
System and method for cellular network data storage and forwarding
A method and system for cellular network data storage and forwarding are provided. The method includes receiving storage-and-forward data from an application server, wherein the storage-and-forward data is directed to a device connected in a cellular network, wherein the device operates in at least a sleep state and a wakeup state; caching the received storage-and-forward data in a memory; checking if the device is currently in the wakeup state; and forwarding the cached storage-and-forward data to the device when the device is in the wakeup state. |
US11979336B1 |
Quota-based resource scheduling
The present disclosure relates to dynamically scheduling resource requests in a distributed system based on usage quotas. One example method includes identifying usage information for a distributed system including atoms, each atom representing a distinct item used by users of the distributed system; determining that a usage quota associated with the distributed system has been exceeded based on the usage information, the usage quota representing an upper limit for a particular type of usage of the distributed system; receiving a first request for a particular atom requiring invocation of the particular type of usage represented by the usage quota; determining that a second request for a different type of usage of the particular atom is waiting to be processed; and processing the second request for the particular atom before processing the first request. |
US11979334B2 |
Internet activity compartmentalization
A system for initiating web containers and isolating network traffic to web containers is described. The system initiates and uses web containers for associated web-based resources, such as domain addresses owned by a single entity. When a web container for a domain address has not been initiated, the system determines an owner of the domain address and any domain addresses associated with the owner and initiates a web container for the domain address and the associated domains. When a user navigates to the domain addresses associated with the determined owner, the system isolates the network activity to the initiated web container. |
US11979332B2 |
Adaptive networking for resilient communications
A system for establishing and maintaining a communications network includes: one or more programs including instructions for: receiving a first set of data associated with a first set of communication links, the first set of communication links configured to establish connection between devices; receiving a second set of data associated with a second set of communication links; receiving a determination of whether one or more communication links of the first set satisfy a pre-determined quality level; receiving a determination of whether one or more communication links of the second set satisfy the pre-determined quality level; receiving a selection from the one or more communication links of the second set that have been determined to satisfy the pre-determined quality level; and connecting the devices via the selected one or more communication links if one or more communication links of the first set is determined to not satisfy the pre-determined quality level. |
US11979324B2 |
Method and apparatus for performing SL communication on basis of state of user equipment in NR V2X
A method for performing wireless communication by a first device and an apparatus supporting same are provided. The method may comprise the steps of: measuring a congestion ratio for a resource associated with sidelink (SL); determining the priority of a service on the basis of the quality of service (QoS) of the service and a state of the first device; and determining a transmission parameter on the basis of the congestion ratio and the priority of the service. |
US11979317B2 |
Multiprotocol label switching (MPLS) data plane header extensions
Systems and techniques are provided for implementing multiprotocol label switching (MPLS) header extensions. In some examples, a method can include, receiving, by a router of a MPLS network, a data packet. In some aspects, the method can include adding, by the router of the MPLS network, at least one entry to an MPLS stack of the data packet, wherein the at least one entry includes an MPLS extension indicator (MEI) that is associated with at least one of an in-stack extension header presence indicator (IPI) and a bottom-of-stack extension header presence indicator (BPI). In some examples, the method can include adding, based on the IPI and the BPI, at least one of an in-stack extension header and a bottom-of-stack extension header to the MPLS stack of the data packet. |
US11979314B2 |
Hierarchical path selection in a communication network
A network device includes a plurality of network interfaces configured to couple with a plurality of physical network links. A packet processor is configured to process packets received via the plurality of network interfaces. The packet processor includes a path selection engine that is configured to: for each of at least some packets processed by the packet processor, successively make path selection decisions that correspond to respective routing domains within a hierarchical communication network, the path selection decisions for forwarding the packet through the hierarchical communication network. |
US11979311B2 |
User-assisted training data denoising for predictive systems
In one embodiment, a device receives, via a user interface, an indication of what is considered noise within a time series of a path performance metric. The device selects, based on the indication, a particular denoising filter to be applied to telemetry data obtained from one or more network paths regarding the path performance metric. The device forms model training data by applying the particular denoising filter to telemetry data obtained from one or more network paths regarding the path performance metric. The device trains, using the model training data, a prediction model to predict when a given network path will experience a failure condition. |
US11979306B2 |
Network system, information acquisition device, information acquisition method, and program
Provided are a disposition rule saving unit that saves a disposition rule indicating at least a login method and disposition corresponding to the login method of an agent, a control rule saving unit that saves a control rule indicating at least an OS type and control information corresponding to the OS type of a target device of a network service, a data extraction unit that extracts configuration information including a login method and the OS type of the target device of the network service from a response result of construction processing, an agent disposition unit that determines disposition of an agent based on the login method of the extracted configuration information and the disposition rule, and an agent disposition unit that determines control processing of the agent based on the OS type of the extracted configuration information and the control rule. |
US11979304B1 |
System and method for estimating network performance
Techniques for determining a network health score for a network are disclosed. In one embodiment, a method is disclosed comprising obtaining network data associated with one or more user equipments (UEs) connected to a network, generating UE data for the one or more UEs using the network data, the generating comprising assigning each UE to a UE category from a set of UE categories, determining a set of UE category weights corresponding to the set of UE categories using the network data, determining at least one network health score for the one or more UEs using the network data, the generated UE data and the set of UE category weights and causing performance or at least one action in accordance with the determined at least one network health score. |
US11979301B2 |
Enhancing performance in network-based systems
A method, system, and computer program product, the method comprising: obtaining a data path representing flow of data in processing a service request within a network computing environment having system resources; analyzing the data path to identify usage of the system resources required by the service request processing; determining, based on the usage of the system resources, an optimization action expected to improve the usage of the system resources; and implementing the optimization action in accordance with the data path, thereby modifying operation of the cloud computing environment in handling future service requests. |
US11979294B2 |
Network management method and network management system
A network management method. The method includes: obtaining a network type of a target network; obtaining a logical network model of the target network based on the network type and a logical network recommendation model; determining a physical network model of the target network based on the logical network model and a physical network recommendation model; and performing network configuration based on the physical network model of the target network. An advantage of the embodiments lies in that, when a user inputs the network type of the target network instead of a large quantity of detailed network configurations, a network management system can automatically establish the required target network for the user, thereby greatly improving efficiency of establishing the target network. |
US11979293B2 |
Centralized network multicast state publication
A method and system for centralized network multicast state publication. Specifically, in overcoming the limitation(s) of existing monitoring and/or reporting approaches to ascertaining network multicast state, embodiments disclosed herein deliver a solution for centralized network multicast state publication. To that end, embodiments disclosed herein employ a centralized network controller configured to obtain aggregated network state, including network multicast state, through embedded logical agents interspersed across a network (e.g., on each network device). Thereafter, the network multicast state may be published through one or many notification channel(s) to any number of subscribing consumers interested in the network multicast state. Furthermore, the notification channel(s) may be implemented using an open-source, distributed, in-memory database that also features a message queuing (or messaging) system. Specifically, the network multicast state (or varying contexts thereof) may be packaged as message(s) (or notification(s)) and thus published to any subscribing consumer(s) through the appropriate notification channel(s). |
US11979292B1 |
Virtual network interface management for network functions using network definitions
Network rules established on a device can establish communication protocol between applications running on the device and interfaces connected to the device. For example, a network rule can establish which application(s) can access which interface(s), and when an application is not assigned to an interface, the application is not granted network access to the interface(s). In some instances, interfaces can be aggregated together to create an aggregation (e.g., link aggregation or a bridge aggregation), thus allowing the network rule to use the aggregation for multiple applications. An aggregation, such as a link aggregation, can be established as a shared rule that allows access to the interface by multiple applications. Alternatively, an aggregation, such as a bridge aggregation, can be established as a reserve rule that permits only a particular application, and no other application(s), access to the interface. |
US11979291B1 |
Cluster boundary enforcer service
A server device that is configured to provide service to client devices in a second geographic zone determines that a client device is transitioning from a first geographic zone to the second geographic zone. The server device receives a client device manifest that identifies a configuration of the client device. Based on the client device manifest, the server device determines that the configuration of the client device does not match a policy of the second geographic zone. The server device sends to the client device instructions that, if performed by the client device, will cause the configuration of the client device to match the policy of the second geographic zone. |
US11979290B2 |
Controlling parallel data processing for service function chains
Systems and methods are disclosed for parallelizing service function chains. A method comprises receiving a sequential service function chain comprising a plurality of network functions, receiving a plurality of operations, determining at least two network functions are capable of being parallelized, aggregating operations of the plurality of operations associated with the at least two network functions into a network function segment, determining whether another network function is capable of being parallelized with the network function segment, based on the determining: aggregating an operation associated with the another network function into the network function segment when the another network function is capable of being parallelized with the network function segment, or pushing the network function segment as a completed segment of a hybrid service function chain when the another network function is not capable of being parallelized with the network function segment, and implementing the hybrid service function chain. |
US11979289B2 |
Coordinated control of network automation functions
It is provided a method, comprising monitoring if a generic objective for a network is received; translating the generic objective into specific objectives based on a behavioral matrix if the generic objective is received, wherein each of the specific objectives is specific for a respective network element; requesting, for each of the specific objectives, an automation function of the respective network element to achieve the specific objective, identifying, for each of the specific objectives, based on a stored association table, a distributed control function controlling the automation function of the respective network element; informing, for each of the specific objectives, the identified distributed control function on the specific objective for the respective network element; supervising if a feedback is received from one of the distributed control functions, wherein the feedback indicates to which degree one of the specific objectives is achieved; adapting the behavioral matrix based on the feedback. |
US11979285B2 |
System and method for generic configuration management system application programming interface
The technology disclosed can query configuration management system data and includes cross table selection criteria and joined data return. |
US11979283B2 |
Stacking-port configuration using zero-touch provisioning
An electronic device includes multiple networking devices arranged in a stack. The networking devices may include configurable ports, where a given configurable port in the configurable ports may be configured as a data port or a stacking port. During operation, a networking device in the stack may be designated as a master in the stack. In response, the networking device may provide one or more probe messages to determine a state of the networking devices, where the state includes one or more connections among the networking devices. Then, the networking device may verify that the one or more connections are correct. When the one or more connections are correct, the networking device may define a subset of the configurable ports in the networking devices as stacking ports. |
US11979281B2 |
Concurrent transactions on NETCONF devices across network services
Techniques are disclosed for managing a network. In one example, a device configuration manager is configured to generate, in accordance with a device management protocol, a configuration change request representing a transaction having a first sub-transaction specifying a first configuration change for a network device of the network and a second sub-transaction specifying a second configuration change for the same network device. The device configuration manager is further configured to output the configuration change request to the network device and receive a reply message from the network device. The reply message includes a first response element specifying whether the first configuration change is successfully committed at the network device and a second response element specifying whether the second configuration change is successfully committed at the network device. |
US11979275B2 |
Method and apparatus for admission to a premises-based cable network
Systems and methods for admitting new nodes into an existing network, for example a MoCA network. As a non-limiting example, various aspects of the present disclosure provide systems and methods for adding a new node to an existing network without requiring on-site manual configuration, for example utilizing communication between the new node and a network coordinator of the existing network prior to admission of the new node to the existing network. |
US11979273B1 |
Configuring a virtual assistant based on conversation data in a data-communications server system
In one example, a server system interfaces with a plurality of remotely-situated client entities to provide data communications services. The system uses processing circuitry to access an archive of voice data indicative of transcribed audio conversations between a client station and another station participating via the data communications services. Archived voice data includes keywords associated with at least one intent or at least one topic of the transcribed audio conversations. The system identifies keywords and/or identified contexts in a message (e.g., text-based message) received by a text-based virtual assistant, and correlates the text-based message with at least one intent or at least one topic by matching keywords from the archive of digital voice data with the identified keywords from the text-based message. The system may automatically configure the virtual assistant associated with the remotely-situated client entity to address the received text-based message, based on the correlation. |
US11979272B1 |
Low latency protection switching
Various embodiments described herein support or provide for low latency protection switching, such as detecting a failure in a network associated with a network topology; determining a node that is affected by the failure; identifying a recovery scenario that is preconfigured for the node in an event of the detected failure; setting a value for a protection mode identifier associated with the node; and determining an alternate data transmission path for each node in the group of nodes based on the protection mode identifier. |
US11979270B2 |
Methods, apparatus and systems for efficient cross-layer network analytics
Methods, apparatus, and system for generating efficient cross-layer key performance indicators for monitoring, managing and debugging communications networks. An exemplary method embodiment includes the steps of: generating a plurality of different cross-layer key performance indicators (CL-KPIs) from a set of event data records corresponding to a first period of time and a first base protocol, each CL-KPI in said plurality of different CL-KPIs being for a different failure cause scenario; identifying a CL-KPI in the plurality of different CL-KPIs corresponding to the first period of time and the first base protocol having a highest CL-KPI value and determining a most likely failure cause scenario for said first base protocol to be the failure cause scenario associated with the identified CL-KPI having the highest CL-KPI value. |
US11979268B2 |
Method and apparatus for selecting an antenna port using received antenna port specific adjustments
A method and apparatus is provided, where a respective reference signal associated with each of one or more downlink transmit antenna ports in a wireless communication network is received. A value is determined for each of one or more measurable characteristics relative to each of the received reference signals. One or more parameters are received, the parameters including one or more adjustments, where each adjustment is specific to one of the downlink transmit antenna ports and include adjustments in the form of one or more respective offset values to be applied to at least some of the one or more determined values of the measurable characteristics of the received reference signals. At least one downlink transmit antenna port is then to function as a serving downlink transmit antenna port for the user equipment, based upon a comparison of the resulting values of the measurable characteristics of the received reference signals after the received one or more adjustments have been applied to the corresponding determined values. |
US11979267B2 |
Method for providing multi-user single-carrier transmission with a smart frame
The method is related to the smart frame design that contains multi-user single-carrier (SC) transmission to support 5G-and-beyond communication systems that permit enhanced mobile broadband (eMBB), massive machine-type communication (mMTC), and ultra-reliable low-latency communication (URLLC) services. The method enhances the capacity of the system in line with the filter parameters to be selected according to the user's requirements and to meet the requirements of the desired and adjacent users. |
US11979266B2 |
Control channel decoding configurations for cross-carrier scheduling
Mechanisms for cross-carrier scheduling from a first cell to a second cell in a wireless networking scheme are provided. In one aspect, a method includes receiving, from a base station (BS), a first configuration for scheduling in a first cell having a first subcarrier spacing (SCS), wherein the first configuration is associated with a first search space in the first cell. The method further includes receiving, from the BS, a second configuration for scheduling in the first cell, wherein the second configuration is associated with a second search space in a second cell, and wherein the second cell is associated with a different second SCS. The method further includes determining a number of blind detections (BDs) based on at least one of the first SCS or the second SCS, and monitoring, based on the number of BDs, for downlink control information (DCI) in the first and second search spaces. |
US11979260B2 |
BP equalization method, device, communication apparatus and storage medium
A Belief Propagation (BP) equalization method and apparatus, a communication device and a storage medium are disclosed. The method may include: splitting a received signal Yc, a channel estimation Hc and a symbol estimation Xc into real parts and imaginary parts to obtain a received signal matrix Y, a channel estimation matrix H and a symbol estimation matrix X (S101); performing orthogonal triangular (QR) decomposition on the channel estimation matrix H to obtain an equivalent received signal Ybp, an equivalent channel R and a noise power σ2 (S102); and performing iteration based on the equivalent received signal Ybp, the equivalent channel R and the noise power σ2 to obtain a position probability of per stream symbol (S103). |
US11979257B2 |
Networking module for instrumentation and control devices
A module for managing communication among instrumentation and control devices associated with a system, and a method for using the module, enable interconnection of various devices across multiple network buses, and filtering of messages travelling between devices on disparate buses. Buses may be established wirelessly in addition to via wired connections. Additional devices may connect to a pluggable terminal interface integrated with the module. The terminal interface may connect to a configurable variety of interconnecting circuits appropriate for various types of terminal devices. An associated user interface may enable a user to configure various parameters pertaining to connected devices, including alerts to be issued when certain parameters exceed thresholds, and actions to be taken upon issuance of such alerts. |
US11979254B2 |
Apparatus and method for estimating communication response time between different controllers of a vehicle
An apparatus for estimating a communication response time between different controllers of a vehicle may include: a data transmitter of a first controller configured to measure an actual message response time required until a response message is received from a second controller after the first controller transmits a message to the second controller; an estimator of the first controller configured to receive a size of the message from the data transmitter of the first controller and reflect the received size to estimate the actual message response time according to a designated estimation logic; and a result data processor of the first controller configured to correct an estimation parameter used when the estimator estimates the message response time based on a difference between the actual message response time and the estimated message response time acquired through the estimator, and update the existing estimation parameter of the estimator. |
US11979249B2 |
System and method for improving content fetching by selecting tunnel devices
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme. |
US11979248B2 |
Method and apparatus for receiving broadcast information in an OFDM communication system
A method for receiving broadcast information in an OFDM communication system may comprise receiving, by a mobile station, a periodically broadcast scheduling message from a base station which indicates for each type of a plurality of types of broadcast information included in broadcast information, a pattern of frames to monitor for the type of broadcast information and indicates a length of time to monitor. The mobile station may monitor for information corresponding to at least one of the plurality of types of broadcast information, based on the periodically broadcast scheduling message. |
US11979247B2 |
Message forwarding method and apparatus
Embodiments of this application provide a message forwarding method and an apparatus, so that a message for joining a multicast group is sent to a multicast user plane network element, and the multicast user plane network element is triggered to establish a tunnel for transmitting multicast data between the multicast user plane network element and an application server. The method may include: a multicast session management network element receives the message that indicates that a terminal is joining the multicast group; and when the terminal is the 1st terminal the multicast group, sends, to the multicast user plane network element, a message that requests to establish the tunnel for transmitting the multicast data between the multicast user plane network element and the application server. |
US11979245B2 |
Augmenting audience member emotes in large-scale electronic presentation
A presentation service generates an audience interface for an electronic presentation. The audience interface may simulate an in-person presentation, including features such as a central presenter and seat locations for audience members. The audience members may select emotes which may be displayed in the audience interface. The emotes may indicate the audience members' opinion of the content being presented. The presentation service may enable chats between multiple audience members, grouping of audience members private rooms, and other virtual simulations of functions corresponding to in-person presentations. |
US11979238B2 |
V2X HARQ process management
A user device, UE, for a wireless communication system is described. The wireless communication system includes a plurality of user devices, UEs. The UE communicates with one or more transmitting UEs using a sidelink, supports a certain number of HARQ processes, and buffers one or more transmissions for each HARQ process. During a unicast communication with a transmitting UE using the sidelink, the UE receives from the transmitting UE a transmission during a transmission time interval, the transmission associated to control data, e.g. SCI, including a HARQ process ID, buffers the received transmission for the HARQ process, and combines the buffered transmissions prior to decoding. In case a successfully identified transmission is not buffered, the UE indicates to the transmitting UE that the transmission is not buffered at the UE. |
US11979236B2 |
Physical uplink control channel resource determination and multiplexing of multiple hybrid automatic repeat request acknowledgement feedbacks and other uplink control information on physical uplink control channel and physical uplink shared channel
A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: determine that the UE is configured with a feature of multiple Physical Uplink Control Channel (PUCCH) resources with HARQ-ACK feedback within a slot; determine a Physical Uplink Control Channel (PUCCH) resource to carry Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) feedback in response to a scheduled Physical Downlink Shared Channel (PDSCH) resource; and encode for transmission to a NR evolved NodeB (gNodeB) the PUCCH resource, the PUCCH resource to carry the HARQ-ACK feedback and: another PUCCH resource carrying Uplink Control Information (UCI) other than HARQ-ACK feedback, and a scheduled Physical Uplink Shared Channel (PUSCH) resource. |
US11979235B2 |
Relaying physical sidelink control channel resources
Certain aspects of the present disclosure provide techniques for relaying physical sidelink control channel in sidelink communications. A method that may be performed by a first user equipment (UE) includes receiving a sidelink control information (SCI) transmission from a second UE, the SCI pointing to one or more resources for a retransmission of the SCI by the second UE. The method may include transmitting the SCI to a third UE using the one or more resources for the retransmission of the SCI by the second UE. |
US11979230B1 |
Method and system for transmitting data over multiple paths
Disclosed herein are systems and method for transmitting data from a sending device to a receiving device. In one aspect, an exemplary method comprises, receiving, by a first logical object created for the sending device, a request for a connection to the receiving device from an application, establishing, by a second logical object created for the sending device, a bidirectional connection between each pair of a third logical object created for the sending device and a third logical object created for the receiving device, pre-processing, by the first logical object created for the sending device, data received from the application, selecting, by the second logical object created for the sending device, one or more established bidirectional connections for transmitting the pre-processed data, and sending, by the first logical object created for the sending device, the pre-processed data, to the receiving device via the selected connections. |
US11979228B2 |
Signal transmission method and communications apparatus
Embodiments of this application provide a signal transmission method and a communications apparatus. The method includes: a terminal device receives information from a network device, wherein the information indicates the terminal device to send a signal in a fallback transmission mode; the terminal device determines that transmission of the signal is failed; and then sends the signal to the network device in the fallback transmission mode. |
US11979226B2 |
Wavelength cross connect device and wavelength cross connect method
A wavelength cross-connect device performs relay processing, the relay processing being such that wavelength multiplexed signal lights, which are multiband transmitted from a plurality of routes, are demultiplexed into different wavelength bands, and for each route, respective optical signals of the different wavelength bands are amplified, then subject to route change by WSSs and outputted to output side routes M. The device includes C-band WXC units that are the same in total number as the wavelength bands of the optical signals of the respective wavelength bands and perform relay processing on optical signals of a specific wavelength band of the different wavelength bands. |
US11979222B2 |
Systems and methods for timing adaptation for satellite communications
Systems and methods for adapting a timer(s) for a satellite-based radio access network are disclosed. Embodiments of a method performed by a wireless device and corresponding embodiments of a wireless device are disclosed. In some embodiments, a method performed by a wireless device comprises obtaining a value to be used to offset, extend, and/or scale one or more timers related to the satellite-based radio access network relative to values for non-satellite-based radio access networks. The method further comprises utilizing the value to offset a start of one or more timers, extend one or more timers, and/or scale one or more timers and performing one or more actions based on the one or more offset timers, the one or more extended timers, and/or the one or more scaled timers. Embodiments of a method performed by a base station and corresponding embodiments of a base station are also disclosed. |
US11979212B2 |
Method and apparatus for determining channel state information
The present application relates to the field of communications and provides a method and apparatus for determining channel state information (CSI). The method includes a network side device determines a measurement mode for CSI, the measurement mode being that the network side device performs transmission using M code words by means of transmit points corresponding to M demodulation reference signal (DMRS) port groups, and M is greater than or equal to 1, and each of the code words corresponds to one DMRS port group, the network side device determines N CSI-RS resources according to the measurement mode, the N CSI-RS resources being used for a terminal to determine CSI of transmit channels corresponding to the M code words, the transmit channels corresponding to the code words being transmit channels from the transmit points of the code words to the terminal, M being less than or equal to N. |
US11979209B2 |
Electronic device with antennas and method of the same
An electronic device is provided. The electronic device includes a plurality of antennas, communication circuit, and a processor operatively connected to the communication circuit. The processor may be configured to transmit capability information of the electronic device to a base station, transmit channel state information measured based on a reference signal received through the plurality of antennas from the base station, receive antenna control information determined based on at least one of the capability information and the channel state information from the base station, and drive the plurality of antennas by selecting one of a polarization multiple-input multiple-output (MIMO) mode and a spatial MIMO mode based on the antenna control information. |
US11979208B1 |
Multi-gateway multi-beam satellite communication system with precoding feedback controllers
A multi-gateway multi-beam satellite communication system. The system has a satellite a plurality of gateways for providing broadband services to users and being in bilateral communication with the satellite by a like plurality of feeder links and a second plurality of clusters of coverage areas in bilateral communication with the satellite by a like plurality of service links. The system has a precoder for allocating power to either or both of the feeder links and service links. Precoding can be based on signal to noise plus interference ratio or interference temperature. Precoding can be based on discrete-time dynamical feedback system frameworks with real-time feedback signaling comprised of signal-to-noise plus interference ratio, signal-to-leakage-plus-noise ratio, interference temperatures and/or tracking errors. |
US11979207B2 |
Sparsity-adaptive equalization for communication systems
A wireless communication system can include an antenna and an equalization system. The antenna can be configured to wirelessly receive a data signal from a user equipment (UE). The equalization system can be configured to compensate for distortion incurred by the data signal during propagation. The equalization system can include a set of multiplier circuits. Each multiplier circuit can include a first input, a second input, a multiplier device, and a management circuit. The first input can receive a first input signal that corresponds to the data signal. The second input can receive a second input signal that corresponds to a weighting value assigned to a channel associated with the antenna. The multiplier device can be enabled or disabled. When enabled, the multiplier device can be configured to perform a multiplication operation on the first input signal and the second input signal. When disabled, the multiplier circuit may not perform the multiplication operation. The management circuit can be configured to selectively disable or enable the multiplier device based on the first input signal and/or the second input signal, thereby reducing an effective number of multiplications and offering power savings. |
US11979203B2 |
Linear induction motor excitation modulation based communication
A set of stators of a linear induction motor are mounted on a track. A three-phase current is provided to each of the stators, such that a traveling magnetic field (TMF) is created by the stators along the length of the track. The traveling magnetic field includes a magnetic flux corresponding to a stator excitation modulated with a message signal. A rotor includes a series of conductor plates. As the traveling magnetic field passes through the conductor plates, a current is induced in the plates by induction. Such current then generates an opposing magnetic field causing the plates and the vehicle to be propelled. Each phase may first be modulated with a message signal, before being provided to the stator. The current at the rotor is then demodulated to realize the message signal. A doppler shift due to the speed of the rotor relative to the stator is corrected. |
US11979202B2 |
Emulated card selection method and mobile device
An emulated card selection method is implemented on a mobile device having a near field communication (NEC) NFC function. A first emulated card and a second emulated card are configured on the mobile device, When detecting an NFC radio frequency field, the mobile device detects whether there is fingerprint input. The mobile device selects the first emulated card if there is the fingerprint input. The mobile device selects the second emulated card if there is no fingerprint input. The mobile device performs NEC interaction with the NFC card reader based on the selected first emulated card or second emulated card. The mobile device can automatically select an emulated card in different emulated cards based on a card swiping status when a user uses an NEC emulated card. |
US11979201B2 |
System and method for coded communication signals regulating inductive power transmissions
An inductive power outlet is disclosed. The inductive power outlet has a primary inductor, for wirelessly powering an inductive power receiver. The inductive power outlet has a secondary inductor. The primary inductor and the secondary inductor form a resonant frequency. The inductive power outlet comprises a driver generating an oscillating voltage to the primary coil at a frequency higher than the resonant frequency. The inductive power outlet comprises a signal detector. The signal detector comprises a peak detector configured to detect voltage peaks across the primary inductor or current peaks of a current supplied to the primary inductor. The signal detector comprises a processor configured to determine a frequency of either the voltage peaks or the current peaks. |
US11979195B2 |
System and method for scheduling and distributing quantum entangled particles
Disclosed is a method that includes receiving, at a scheduling server, a request for a first particle of a pair of quantum entangled particles and a second particle of the pair of quantum entangled particles, evaluating the request based on one or more parameters to yield a schedule and communicating instructions from the scheduling server to an entangled particle production system to deliver, according to the schedule, the first particle to a first node and to deliver the second particle to a second node according to the request. In this manner, respective particles of a quantum entangled pair can be delivered to the appropriate nodes for use in a communication. |
US11979194B2 |
Large-area waveguided photodetection for optical wireless communication
A large-area, waveguide-based, high-speed ultraviolet and visible light photodetector system for optical wireless communication includes a substrate; plural, parallel, waveguides formed directly on the substrate and including a high quantum-yield wavelength-converting material of semiconductor nature; an optical coupling system optically connected to each one of the plural, parallel, waveguides; and a photodetector optically connected to the optical coupling system and configured to detect an outgoing light. The wavelength-converting material converts a first wavelength of an incoming light at high-speed, received by the plural, parallel, waveguides, into a second wavelength of the outgoing light. The first wavelength is different from the second wavelength, and the first and second wavelengths are between 200 and 800 nm. |
US11979192B2 |
Wireless optical communication data transmission apparatus and method
The present invention provides a wireless optical communication data transmission apparatus and method, including a transmit module and a receive module, where the transmit module includes a transmission gate, and the transmit module is configured to convert serial data into multipath control signals to control the transmission gate to output an electrical signal, convert the electrical signal into an optical signal, and transmit the optical signal to the receive module; and the receive module includes a peak value detector and a comparator group, and the receive module is configured to convert the received optical signal into the electrical signal and output the serial data after threshold determination by the comparator group, where the peak value detector provides a reference voltage to the comparator group according to the received electrical signal, and the comparator group performs voltage division according to the reference voltage to determine a threshold. |
US11979188B2 |
Hybrid communication
Apparatus for providing communication between ground-based User Equipment (UE) and at least one core network and a method for providing wireless communication between ground-based User Equipment (UE) and at least one core network are disclosed. The apparatus for providing communication between ground-based User Equipment (UE) and at least one core network comprises a plurality of low earth orbit satellites each comprising at least one satellite-based optical transmitter element and at least one satellite-based optical receiver element for providing at least one optical communication link; and at least one aerial vehicle comprising at least one aerial vehicle based optical transmitter element and at least one aerial vehicle based optical receiver element for providing at least one optical communication link and at least one directional antenna for providing a wireless communication link to a ground-based station and/or mobile UE. |
US11979185B2 |
Electronic modulating device
An electronic modulating device is provided. The electronic modulating device includes a substrate, a plurality of first electrodes, a plurality of second electrodes and a third electrode. The plurality of first electrodes are disposed on the substrate. The plurality of second electrodes are disposed on the substrate. The third electrode is disposed on the plurality of first electrodes and the plurality of second electrodes, and includes a plurality of openings. The electronic modulating device is an antenna device. One of the plurality of openings is disposed corresponding to one of the plurality of first electrodes, and an area of the one of the plurality of openings is different from an area of another one of the plurality of openings. |
US11979183B2 |
Cover for a region of a mobile phone
Disclosed are covers for a mobile phone including aspects that protect the phone from impact and/or provide shock absorbance characteristics. Covers can include one or more protrusions that reduce the contact surface to the phone and dissipate energy. Advantageously, the one or more protrusions work with intermittent spaces to provide shock absorbing characteristics and reduce the contact surface area between the cover and the phone. In some embodiments, the protrusions can include a soft-side rectangular shape, where the protrusions are placed in an ordered array in the back wall of a cover. In some embodiments, the one or more protrusions can include a row of x-shaped protrusions interspersed with air pockets along the inside wall of the cover. |
US11979182B2 |
Noise elimination device, antenna device, and noise elimination method
A noise elimination device includes a noise elimination unit to generate a noise-eliminated spectrum by performing noise elimination on the basis of symmetry of noise superimposed on a reception signal spectrum. |
US11979180B2 |
Method for detecting and attenuating the impact of interference in a signal of a radio receiver with multiple tuners
A method for detecting and attenuating the impact of interference in a signal of a radio receiver with multiple tuners. The method includes providing a first input signal RF1 to a first tuner T1; simultaneously providing a second input signal RF2 to a second tuner T2; simultaneously producing a first intermediate high injection signal IFH1, by the first tuner T1, using the first input signal RF1 filtered on a first frequency fE, and a first intermediate low injection signal IFB2, by the second tuner T2, using the second input signal RF2 filtered on the first frequency fE; comparing the first intermediate high injection signal IFH1 and the first intermediate low injection signal IFB2; selecting one out of the first intermediate high injection signal IFH1 and the first intermediate low injection signal IFB2 to be decoded by the radio receiver. |
US11979179B2 |
Transmission circuit
A transmission circuit is provided. The transmission circuit includes a T-coil, a first resistance value generator, a second resistance value generator and a capacitance value generator. The first resistance value generator generates a first resistance value according to a first control signal. The second resistance value generator generates a second resistance value according to a second control signal. The capacitance value generator generates a capacitance value according to a third control signal. A gain spectrum of the transmission circuit is adjusted according to the first resistance value, the second resistance value and the capacitance value. |
US11979177B2 |
Time encoded data communication protocol, apparatus and method for generating and receiving a data signal
An apparatus for generating a data signal comprises a processing circuit configured to generate the data signal, the data signal comprising a sequence of a first signal edge of a first type, a second signal edge of a second type, and a third signal edge of the first type, the first signal edge and the second signal edge being separated by a first time period corresponding to first data to be transmitted, and the second signal edge and the third signal edge being separated by a second time period corresponding to second data to be transmitted. An output interface circuit is configured to output the data signal. |
US11979164B2 |
Semiconductor integrated circuit, method of controlling semiconductor integrated circuit, and circuit system
In a semiconductor integrated circuit, a first oscillation circuit receives a first clock signal and outputs a second clock signal synchronized with the first clock signal in frequency and phase. A second oscillation circuit receives a control signal and outputs a third clock signal having a frequency corresponding to the received control signal. A detection circuit detects a frequency difference between the second clock signal and the third clock signal. A determination circuit determines whether a frequency locked state is established between the first clock signal and the second clock signal. A control circuit varies the control signal, such that the frequency difference decreases while the frequency locked state has not been established and increases after the frequency locked state is established. |
US11979163B2 |
Oversampled phase lock loop in a read channel
Example systems, read channels, and methods provide an oversampled digital phase lock loop for use in a read channel. The phase lock loop receives a digital data signal comprised of oversampled digital signal values with a sample rate that is a multiple of the baud rate of the channel. A set of oversampled digital signal values is selected for each iteration of the phase lock loop to correct the phase of an analog-to-digital converter. The phase lock loop determines a phase gradient, based on an iterative detector, and feeds back a phase correction for the next iteration of the phase lock loop. A baud rate digital data signal is provided to the rest of the channel based on down sampling or interpolated based on the phase gradient. |
US11979158B2 |
Integrated circuit device, method and system
An integrated circuit (IC) device includes a master latch circuit having a first clock input and a data output, a slave latch circuit having a second clock input and a data input electrically coupled to the data output of the master latch circuit, and a clock circuit. The clock circuit is electrically coupled to the first clock input by a first electrical connection configured to have a first time delay between the clock circuit and the first clock input. The clock circuit is electrically coupled to the second clock input by a second electrical connection configured to have a second time delay between the clock circuit and the second clock input. The first time delay is longer than the second time delay. |
US11979156B2 |
Level shifter
A level shifter includes a buffer circuit, a first shift circuit, and a second shift circuit. The buffer circuit provides a first signal and a first inverted signal to the first shift circuit, such that the first shift circuit provides a second signal and a second inverted signal to the second shift circuit. The second shift circuit generates a plurality of output signals according to the second signal and the second inverted signal. The first shift circuit includes a plurality of first stacking transistors and a first voltage divider circuit. The first voltage divider circuit is electrically coupled between a first system high voltage terminal and a system low voltage terminal. The first voltage divider circuit is configured to provide a first inner bias to gate terminals of the first stacking transistors. |
US11979155B2 |
Semiconductor integrated circuit device and level shifter circuit
A semiconductor integrated circuit device includes: first and second transistors provided between a first power source and an output terminal; a step-down circuit that generates a second power source from the first power source; a power source switch circuit that outputs, as a fourth power source, a higher one of potentials of the second power source and a third power source; and a level shifter circuit that transits between the first power source and a fourth power source. The first transistor has a gate connected to an output of the level shifter circuit; the second transistor has a gate connected to the fourth power source. |
US11979151B2 |
Integrated circuit (IC) having an analog multiplexer (MUX)
An integrated circuit includes a plurality of analog inputs, and an analog multiplexer (MUX). The MUX includes a common output node configured to provide a MUX output, a plurality of analog switches, and a shared buffer. Each switch includes a corresponding bootstrap circuit coupled to a control electrode of a corresponding pass transistor in which the corresponding bootstrap circuit includes a corresponding boosting capacitor. Each analog switch of the plurality of analog switches has a first input coupled to a corresponding analog input of the plurality of analog inputs, a second input, and an output coupled to the common output node. The shared buffer has an input coupled to the common output node and coupled to provide a common buffered MUX output to the second input of each of the plurality of analog switches. |
US11979146B2 |
Tunable resonator-resonator coupling circuit and quantum computing apparatus comprising thereof
The invention is generally related to the field of quantum computing and particularly to a tunable resonator-resonator coupling circuit that provides both direct and indirect couplings between linear or nonlinear resonators. The indirect coupling is provided by using a tunable coupling element that comprises two ungrounded superconducting islands. Since the superconducting islands are ungrounded, it is possible to provide different signs of coupling frequencies for the resonators and the superconducting islands, which in turn allows the interaction between the first and second resonators to be controlled more efficiently. Moreover, the design, calibration, and operation of the circuit with such a tunable coupling element are significantly easier and simpler compared to the existing analogues, while providing the same or even better performance. A quantum computing apparatus using one or more such circuits is also provided. |
US11979143B2 |
Electronic circuit testing methods and systems
A circuit includes a high-side transistor pair and a low-side transistor pair having a common intermediate node. The high-side transistor pair includes a first transistor having a control node and a current flowpath therethrough configured to provide a current flow line between a supply voltage node and the intermediate node, and a second transistor having a current flowpath therethrough coupled to the control node of the first transistor. The low-side transistor pair includes a third transistor having a control node and a current flowpath therethrough configured to provide a current flow line between the intermediate node and the reference voltage node, and a fourth transistor having a current flowpath therethrough coupled to the control node of the third transistor. Testing circuitry is configured to be coupled to at least one of the second transistor and the fourth transistor to apply thereto a test-mode signal. |
US11979142B2 |
Gate driver
A gate driver, which drives an N-channel type transistor connected between an application terminal of an input voltage and an application terminal of a switch voltage, includes a capacitor circuit connected between an application terminal of a boot voltage higher than the switch voltage by a voltage between both ends of the boot capacitor and the application terminal of the switch voltage, and a timing control circuit that charges an input gate capacitance of the transistor with the boot voltage after precharging the same with the input voltage during turn-on transition of the transistor, and decreases capacitance value of the capacitor circuit after the turn-on transition of the transistor. |
US11979137B2 |
High-frequency module and communication apparatus
A high-frequency module (1) includes a mounting substrate (90), a duplexer (60L) arranged on the mounting substrate (90), a duplexer (60H) arranged on the mounting substrate (90) and having a pass band with a higher frequency than a pass band of the duplexer (60L), and a semiconductor control IC (40) arranged on the mounting substrate (90) and stacked with the duplexer (60L) of the duplexers (60L and 60H). |
US11979135B2 |
Resonator and resonance device
A resonator is provided that includes a vibration part and a mass addition portion. The vibration part includes a piezoelectric film, an upper electrode, and a lower electrode. The upper electrode and the lower electrode are disposed on opposite sides with the piezoelectric film therebetween. The amount of displacement of the vibration part is greater in a region corresponding to at least part of the mass addition portion than in any other region. The mass addition portion has an inclined surface that slopes in such a manner that the mass addition portion has end regions and a central region thinner than at least one of the end regions when the vibration part is viewed in a plan view. |
US11979133B2 |
Compositions of influenza hemagglutinin with heterologous epitopes and/or altered maturation cleavage sites and methods of use thereof
Modified forms of hemagglutinin (HA) protein including those with modified immunodominant regions and with modified maturation cleavage sites, and virus and virus-like particles containing them are disclosed. |
US11979131B2 |
High-rate decimation filter with low hardware complexity
A Finite Impulse Response (FIR) filter that reduces the complexity of the hardware required for a filter with a high decimation factor while achieving similar performance of prior art poly-phase filters of greater complexity. The FIR filter includes a small number of multiply-and-accumulate (MAC) units connected in parallel to each other between an input stream and an output stream. The MAC units are provided with coefficients from a memory. In an example implementation, the memory is addressed by a counter and the output of the memory selected by a multiplexer for suppling the coefficients. |
US11979127B2 |
Electronic circuit that generates a high-impedance load and an associated method
An electronic circuit configured to present a high-impedance load between a load point and a reference point includes a capacitive element (C) provided between a first node (Node A) and the reference point, a first element (D1) connected in parallel with the capacitive element (C), a first switching element (S1) provided in series between the first node (A) and a voltage source point, a second switching element (S2) provided between the first node (A) and a second node (Node B), a second element (D2) connected between the second switching element (S2), the load point, and the reference point, and timing control logic configured to implement three stages. In a charging stage, the first switching element (S1) is closed and the second switching element (S2) to charge a nodal voltage vD(t) at the first node (A). In discharge stage, the first switching element (S1) is open and the second switching element (S2) is open to enable discharging of the capacitive element (C) through the first element (D1). In a transfer stage, the second switching element (S2) is closed to connect the first node (A) and the second node (B), after which the second switching element (S2) is opened and the second element (D2) is biased to present the high-impedance load. |
US11979126B1 |
Programmable gain amplifier with active charge-injection/charge-leakage suppression
Charge leakage/injection suppression circuitry within a capacitive programmable gain amplifier provides a low-impedance expulsion path for residual carriers within a feedback-path amplifier-mode switch and equalizes a voltage across a critical-leakage-path component of that amplifier-mode switch, reducing charge injection and leakage into an otherwise isolated amplifier input node to yield a low-noise amplifier output. |
US11979125B2 |
Techniques to externally control amplifier gain
Techniques for setting a gain of an amplifier circuit in which the external resistor of the amplifier circuit is used to determine an internal gain setting to select. A voltage across the external resistor can be compared to an on-chip reference, and then used to program the desired gain. The techniques can mitigate or eliminate the need for a high-accuracy external resistor and can allow substantial improvements in initial gain accuracy and gain drift for existing boards and/or systems with only a bill of material change. |
US11979124B2 |
Charge amplifier, force sensor, and robot
A charge amplifier includes: an input line thorough which an electric charge signal is propagated; an integration circuit including an input terminal coupled to the input line and an output terminal that outputs the voltage signal; a reset switch configured to reset the voltage signal by closing between the input terminal and the output terminal; a leakage current correction circuit including a first resistance circuit and a first switch coupled in series in this order between a first node, which has a first potential different from a potential of the input line, and the input line; and a control circuit configured to control the first switch based on the voltage signal so as to cancel at least a part of a leakage current flowing through the integration circuit. |
US11979113B2 |
Apparatus and a method in a wireless communications network
A method for controlling allotment of power input between at least two PAs of a radio unit for data communication in a wireless communications network is provided. The radio unit has access to Direct Current (DC) power and Photovoltaic (PV) power. The amount of power to be transmitted out from each respective PA out of the at least two PAs established, and information related to the amount of PV power available is obtained. The allotment of power input of DC power and PV power between the at least two Pas is then controlled based on the established amount of power to be transmitted out from each respective PA out of the at least two PAs, and the obtained information related to the amount of PV power available. |
US11979111B2 |
DC-DC converter for solar-related energy storage system, and control method thereof
One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery by appropriately switching between a sleep mode which minimizes battery consumption by maintaining only minimized functions and a cut-off mode which prevents the battery from over-discharging by physically cutting off a circuit connected to the battery, and a control method thereof. |
US11979109B2 |
End clamp for fixing a framed PV module
An end clamp (01) for fixing a framed PV module (02) on a support profile (03), includes a console element (05) fixed to the support profile (03), and including a clamp strap (04) for holding down the frame (08) of the PV module (02), the clamp strap (04) having at least one clamping surface (07) in contact with the frame (08) of the PV module (02) in a clamping manner. The clamp strap (04) has a supporting surface (17) which contacts a side of a contact surface (20) of the console element (05) while supporting the clamp strap (04). A turnbuckle (06) engages between the clamp strap (04) and the console element (05) for tightening the clamp strap (04) against the console element (05) to hold down the frame (08) of the PV module (02). An least one fixing element (18) is provided at the supporting surface (17) of the clamp strap (04). The fixing element (18) is fixed to a counter fixing element (21) having a complementary shape in a positive and/or frictional manner in the contact surface (20) of the console element (05). An approximation of the supporting surface (17) of the clamp strap (04) towards the support profile (03) is excluded by positive mechanical engagement and/or frictional connection between the fixing element (18) and the counter fixing element (21). |
US11979106B2 |
Apparatus and method for tracking the usage time of a generator set
The disclosure relates to an autonomous device for tracking the usage time of a generator set, capable of providing an operating time of the generator set. The module includes at least one first sensor (101) capable of measuring a first parameter representing a state of operation of said generator set (9), a data processor furnishing the characteristic information for an operating time, as a function of the first parameter, storage of the characteristic information for an operating time, and a transmitter capable of transmitting the characteristic information for an operating time to a terminal or an external server. |
US11979103B2 |
Pole switching in multi-phase machines
A method and system of performing a pole switching operation in a multi-phase machine include operating the multi-phase machine in a first configuration with a first number of poles, where the first number of poles is based on a first number of phases in the first configuration and a number of stator slots allocated for each winding in the multi-phase machine. The method and system also include receiving a signal indicating the pole switching operation in the multi-phase machine. In response to receiving the signal, the method and system include operating the multi-phase machine in a second configuration with a second number of poles, where the second number of poles is based on a second number of phases in the second configuration and the number of stator slots allocated for each winding in the multi-phase machine. |
US11979102B2 |
Systems for networks of efficiently powered enhanced reverse-winding induction motor
Enhanced network power factor corrective designs are presented that can use corrective devices that achieve long-term, operationally stable mechanical work. Embodiments can utilize reverse-winding induction motor designs with engineerable parameters and configurations for the reverse winding (13) in systems and through methods where an inductive motor (1) can present a current that leads voltage and a leading power factor (16) to correct other existing induction motors (8) in an initial network (9) or be optimized for a particular application. Designs also present a power factor correction that can present a variable correction without altering the character or physical capacitive value of an electrical correction component. Individual induction motors that have leading current and a leading power factor (16) can be provided to improve reverse winding induction motors. Progressive start controls (23) can also be used in a manner that limits inrush current to operational levels with passive current establishment control where reverse winding (13) effects can be used and perhaps even delayed to passively limit and even effect a current decrease while rotational acceleration continues after initial start transition. |
US11979099B2 |
Fluid-induced vibration energy harvesting apparatus with non-rotating bluff body
A fluid-induced vibration energy harvesting apparatus with a non-rotating bluff body is provided. The apparatus does not use a common design method of rigidly securing a bluff body to an elastic beam in a design of the bluff body, but adopts a manner of connecting the bluff body and the elastic beam through a rotating shaft and a connecting shaft. Because a kinematic pair at a connection position is a rotating pair, the bluff body will only vibrate transversely and will not rotate, thereby achieving an effect of increasing an amplitude at the same frequency, and finally realizing an increase of converted electric energy and improving the conversion efficiency. |
US11979095B2 |
Discharge control circuit and power conversion device
An object of the present invention is to provide a power conversion device capable of specifying a failure location of an inverter in detail when an attempt of active discharge fails. There are provided an arithmetic operation circuit 102 that outputs a discharge instruction to control a discharge operation based on a voltage between both ends of a discharge circuit, and an output circuit 203 that outputs a drive signal based on the control signal. The arithmetic operation circuit 102 monitors an amount of the decreased voltage between both the ends of the discharge circuit, an LV read back signal being an output of the arithmetic operation circuit 102, and an HV read back signal being an output of the output circuit 203, and specifies a failure location. |
US11979093B2 |
Resonant parallel triple active bridge converter
A resonant parallel triple active bridge converter comprising a DC port configured to receive DC energy, an AC port configured to produce AC energy, and an AC line cycle energy storage port, coupled to both the DC port and the AC port, where the AC line cycle energy storage port comprises an energy storage device for storing energy during an energy conversion process. |
US11979092B2 |
Initialization system of cascaded modular energy converters
A system for limiting charging current of capacitive filters of power cells of a cascaded modular power converter during the start-up period where a low-voltage power source is used, supplying a controlled power switching arrangement controlled by the general controller of the cascaded modular power converter, making it possible to limit the charging current of the capacitors of the power cells during the start-up period of the cascaded modular converter. The controlled power switching arrangement communicates with the general controller of the cascaded modular power converter over a communication channel. The communication means send the commands to start or end the start-up process of the cascaded modular converter. |
US11979084B2 |
Active clamp DC/DC converter including current sense peak control mode control
An isolated DC/DC converter includes a primary stage, a transformer circuit, a secondary stage, an active clamp, a first current sense node, and a second current sense node. The primary stage includes a primary switching inverter configured to invert the source DC voltage into a high-frequency alternating current (AC) voltage. The transformer circuit adjusts an AC voltage level of the high-frequency AC voltage and outputs an adjusted AC voltage. The secondary stage includes a secondary switching converter to convert the adjusted AC voltage into a secondary voltage, and the active clamp is configured to clamp the secondary voltage to provide an output DC voltage. The first current sense node is included in the primary stage conducts a source current having a first current level, and the second current sense node is included in the secondary stage and conducts a clamp current having a second current level. |
US11979082B2 |
Power switch deactivation driver
One example includes a power supply system. The system includes a power switch configured to activate via a control voltage responsive to a first state of an activation signal to conduct current from a power rail to a switching terminal. The system further includes a power switch deactivation driver configured to control an amplitude of the control voltage responsive to a second state of the activation signal based on a voltage difference between the power rail and the switching terminal to provide for a variable rate of deactivation of the power switch. |
US11979074B2 |
Watertight and stiff motor suspension
The invention relates to a motor suspension for rigid and watertight mounting of a motor to a housing of an electric device, an electric device comprising such a motor suspension and a hair cutting device comprising an electric device with such a motor suspension. The motor suspension comprises a motor fixation element, a sealing suspension element and a motor axis seal. The motor fixation element is configured to provide a rigid connection of a motor to a housing in one direction, while it provides some flexibility in another direction for not deforming the housing. The sealing suspension element is configured for providing a fluid-tight connection to the housing, and the motor axis seal is configured for providing a fluid tight connection of the sealing suspension element to a rotational axis of the motor. |
US11979068B2 |
Electric machine with locally-tuned properties
A rotor includes a rotor core lamination. The rotor core lamination includes a first metal alloy that at least partially defines adjacent magnet pockets proximate an outer periphery of the rotor core lamination. The rotor core lamination further includes a second metal alloy different than the first metal alloy that forms at least a portion of a bridge that extends between the magnet pockets. The rotor core lamination further includes permanent magnets disposed in the magnet pockets at opposing sides of the second metal alloy. |
US11979067B2 |
Electrical machine having an electronics circuit board which makes contact with a stator housing
An electrical machine (10), in particular for the adjustment of movable parts in the motor vehicle, having a stator housing (22) which accommodates a stator (12) and a rotor (14), wherein the rotor (14) has a rotor shaft (20) on which a commutator (18) is arranged, which commutator can be energized by means of electrical brushes (20), and the stator housing (22) has an axial opening (24) with an encircling edge (26), through which axial opening the rotor shaft (16) protrudes out of the stator housing (22), wherein an electronics circuit board (PCB) (30), which is populated with at least one interference-suppression element (44), is arranged transversely in relation to the rotor shaft (16), and the electronics circuit board (30), in its circumferential region (31), bears against the edge (26) in a conductive manner in order to form a ground contact with the stator housing (22). |
US11979061B2 |
Motor
The present invention provides a motor including a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor, wherein the rotor includes a rotor core, which has a plurality of pockets are radially formed around the shaft, and magnets inserted into the pockets, and the rotor core, which is disposed outside the magnets, includes a plurality of core plates stacked in an axial direction, the core plate includes a center part and a plurality of radial parts connected to the center part, each of the plurality of radial parts includes surfaces forming the pocket and a stepped portion having a step, and the plurality of stepped portions include at least two of a first stepped portion, a second stepped portion, a third stepped portion, and a fourth stepped portion which have different shapes. |
US11979055B2 |
Vehicle power supply system
A vehicle power supply system includes: a main power supply system provided with a main low-voltage power supply; and a backup power supply system provided with a backup low-voltage power supply. The backup power supply system includes a backup power supply controller. When the vehicle power supply system is turned off and a state of the vehicle satisfies a predetermined condition, the backup power supply controller executes a backup low-voltage power supply state estimation processing of estimating whether the backup low-voltage power supply is in a state in which the backup low-voltage power supply is able to supply electric power for operating the emergency important load. |
US11979053B2 |
System, vehicle, discharge method, and program
A system according to the present invention comprises: a power source which generates a first low voltage from a supplied high voltage; a capacitor which suppresses fluctuations in the high voltage; and a first device which operates by using the first low voltage as an electric power source and which increases its own current consumption when supply of the high voltage to the power source has stopped. |
US11979052B2 |
Power source device
A power source device includes a step-up circuit, a diode for backflow prevention, and an electrolytic capacitor. The step-up circuit is connected to a power source on an input side thereof and is connected to a first load and a second load in parallel on an output side thereof. The diode for backflow prevention is connected between the step-up circuit and the first load. The electrolytic capacitor is connected between the diode for backflow prevention and the first load. |
US11979051B2 |
Wireless charging methods and device to-be-charged
Wireless charging methods, a device to-be-charged (230), a power supply device (210), and a storage medium are provided. A wireless charging method is applicable to a device to-be-charged (230). The device to-be-charged (230) includes a wireless power receiving circuit. The method include the following. During wireless charging, an output current of the wireless power receiving circuit and a charging voltage of a battery and/or a charging current of the battery are detected (101). A target charging power is determined according to the charging voltage and/or the charging current of the battery, and a target charging current is determined according to the output current of the wireless power receiving circuit (102). An adjustment request is sent to a power supply device, where the adjustment request carries the target charging power and/or the target charging current (103). An adjusted wireless charging signal is received from a wireless charging apparatus. |
US11979046B2 |
Vehicle electrical component mounting arrangement
A vehicle includes: a vehicle main body having an end surface and a compartment; a first electrical component which is arranged within the compartment, and to which a voltage that is more than or equal to a predetermined value is applied during traveling; and a second electrical component which is arranged within the compartment, and to which a voltage that is less than the predetermined value is applied during traveling or no voltage is applied during traveling. A first main body portion of the first electrical component and a second main body portion of the second electrical component are arranged such that a first end surface is located closer to a vehicle center than a second end surface in a vehicle front-back direction. |
US11979043B2 |
Battery system with function of preventing abnormal voltage at output stage and control method thereof
A system for preventing an abnormal voltage of a battery at an output stage includes a battery management system (BMS), which includes: a plurality of voltage sensors configured to detect first voltages of a plurality of battery cells; an automatic cut-off switch configured to cut off power applied from the plurality of battery cells according to a first control signal from the BMS; a high-voltage interlock switch connected to the automatic cut-off switch and configured to operate at a second voltage that is a preset voltage or more; an active voltage switch configured to operate at a third voltage transmitted through the automatic shut-off switch to control the relay switch; and a controller configured to, in response to detecting a voltage, which is higher than a threshold voltage, among the first voltages by the voltage sensor, provide a cut-off control signal to the relay switch. |
US11979041B2 |
Methods and apparatuses for ultra-portable battery system protection and energy saving
A fully integrated circuit configuration that can be utilized to prevent abnormal discharge or overcharge in ultra-portable electronic systems is described. This battery protection integrated circuit can be enhanced by the addition of traditional battery protection schemes such as current limiting, overcurrent clamping, under voltage lock out and over voltage protection. This battery protection scheme utilizes a high side switch approach utilizing an ultra-low leakage PMOS power switch rather than the traditional low side NMOS switching. |
US11979040B2 |
Method, device, and system for detecting electrical fault during charging and discharging of a battery pack
A method detects electrical fault states of at least one removable battery pack and/or an electrical device, in particular a charging device, a diagnostic device or an electrical consumer, that can be connected to the at least one removable battery pack, using a first monitoring unit integrated in the at least one removable battery pack and a further monitoring unit integrated in the electrical device. The first monitoring unit and the further monitoring unit each count the faulty charging or discharging processes. |
US11979037B2 |
Photovoltaic module
A photovoltaic module including a photovoltaic panel and an electrical circuit connected thereto. The photovoltaic panel may include multiple bus bars connected to an input of the electrical circuit. The electrical circuit may include at least one input bypass circuit connected across the bus bars at the input of the electrical circuit. Circuitry may include a switch connected between the input and the output of the electrical circuit. The circuitry may function to disconnect the photovoltaic panel from the output of the electrical circuit. An output bypass circuit is connected to the output of the electrical circuit. The output of the electrical circuit is connectible to a second like electrical circuit of a second like photovoltaic module. The output bypass circuit may be an active bypass circuit which draws power from the output of the electrical circuit. |
US11979036B2 |
System and method of wireless power supply
A system and method for sensorless coil detection that exploits a dead-time effect in a WPT inverter as an indicator of presence of a receiver. In one embodiment, a system described herein may be configured to detect arrival of a moving receiver prior to alignment of the moving receiver with the transmitter for power transmission. |
US11979032B2 |
Wireless power transmission device
A wireless power transmission device according to an embodiment of the present specification comprises: a power conversion circuit for transmitting wireless power to a wireless power reception device by means of magnetic coupling with the wireless power reception device at an operating frequency; and a communication/control circuit for communicating with the wireless power reception device by using in-band communication that uses the operating frequency and/or out-band communication that uses a frequency other than the operating frequency, and for communicating with at least one other wireless power transmission device by using the out-band communication, wherein the communication/control circuit measures the distance to the wireless power reception device and transmits the information about the measured first distance to the other wireless power transmission device. |
US11979030B2 |
Shared power converter for a wireless transmitter device
A transmitter device is configured to transfer energy to multiple receiver devices. The transmitter device includes multiple transmitter coils, and a shared power converter is coupled to each transmitter coil. The shared power converter includes a leading half bridge and multiple trailing half bridges. Each transmitter coil is coupled between the leading half bridge and a respective one of the trailing half bridges. The shared power converter is dynamically configurable in that the leading half bridge may be coupled to multiple trailing half bridges when energy is to be transferred wirelessly to two or more receiver devices. The leading half bridge simultaneously operates with each trailing half bridge as an independent full-bridge phase shift inverter. A signal supplied to each transmitter coil is independently regulated by controlling a phase shift of a respective trailing half bridge with respect to the leading half bridge. |
US11979029B2 |
Device for displaying in response to a sensed motion
A device includes a signaling means and a motion sensor, and logic for activating or controlling the signaling means in response to a sensed motion according to an embedded logic. The device may be used as a toy, and may be shaped like a play ball or as a handheld unit. It may be powered from a battery, either chargeable from an AC power source directly or contactless by using induction or by converting electrical energy from harvested kinetic energy. The embedded logic may activate or control the signaling means, predictably or randomly, in response to sensed acceleration magnitude or direction, such as sensing the crossing of a preset threshold or sensing the peak value. The visual means may be a numeric display for displaying a value associated with the count of the number of times the threshold has been exceeded or the peak magnitude of the acceleration sensed. |
US11979019B2 |
Direct current breaker feeding an inverter
A breaker apparatus and an inverter system are configured to disconnect an electrical connection when a fault occurs in a protected circuit. The breaker apparatus is connected in series in a protected circuit, and is configured to disconnect the electrical connection when a fault occurs in the protected circuit. The breaker apparatus includes a first branch, and a second branch. The first branch includes an overcurrent-automatic-disconnection unit and a first current limiting unit that are connected in series, where the overcurrent-automatic-disconnection unit is configured to be automatically disconnected when a current flowing through the overcurrent-automatic-disconnection unit exceeds a breaking current threshold. The a second branch is configured to be open or closed under control of the controller. The controller is configured to control the first controllable switch unit to be closed when the protected circuit operates normally, and control the first controllable switch unit to be open when a fault occurs in the protected circuit. |
US11979016B1 |
LCDI power cord circuit having a power cord fault circuit for monitoring a neutral wire shield and a line wire shield integrity
A LCDI power cord circuit is provided. The circuit includes energizing shielded wires and monitoring the energized shields for surges, e.g., arcing, and/or voltage drops, e.g., shield breaks detected by a Power Cord Fault Circuit (PCFC). The PCFC includes one dual purpose amplifying/switch transistor and the LCDI power cord circuit does not include any discrete capacitive components. |
US11979014B2 |
Automated vegetation management system
A vegetation management system includes a computing system including a processor having an associated memory that is configured for implementing a vegetative modeler including an image analyzer and at least one 3-dimensional (3D) vegetation growth model. The vegetative modeler is for analyzing images of vegetation that is growing around electrical power lines of an electric utility including identifying locations of the vegetation relative to locations of the electrical power lines and to identify specific types of the vegetation. The 3D vegetation growth model utilizes at least the locations of the vegetation relative to the locations of the electrical power lines and the specific types of the vegetation to generate a predicted timing of encroachment of the electrical power lines by the vegetation to identify future encroachment areas. A scheduler is for scheduling vegetative maintenance of the vegetation for the future encroachment areas. |
US11979013B2 |
Computer system networking devices and assemblies
The present invention is directed to a computer system networking device assembly including a computer system networking device including a computer system networking device module coupled to a power supply circuit, and at least one connection point on the power supply circuit configured to be directly connected via an AC power wire to a mains power supply. The device can include an enclosure housing the device module and power supply circuit; and a subplate or wall plate having a first aperture formed therethrough, wherein the front surface of the enclosure is configured to be positioned through the first aperture formed in a subplate or a wall plate. The subplate or wall plate further can include a second aperture formed therethrough being configured to accommodate at least a portion of an electrical wiring device. |
US11979011B1 |
Electrical box assembly with an adjustable voltage divider
An electrical box comprising an adjustable voltage divider may include a housing comprising an inner surface and ribs or threads integrally formed on the inner surface of the rectangular housing. A voltage divider plate may be disposed within the housing with vertical edges of the voltage divider plate extending along and held in place between the ribs or threads integrally formed on the inner surface of the housing, the voltage divider plate dividing the housing into a high voltage area and a low voltage area. The voltage divider plate area may comprise a plurality of horizontal guide lines vertically offset from each other, and a plurality of vertical guide lines horizontally offset from each other and intersecting the plurality of horizontal score lines. Upper outer corners of the voltage divider plate may be inwardly disposed from the vertical edges of the voltage divider plate. |
US11979008B2 |
Cable hangers
Systems are provided for a cable hangers. A system for cable hangers can include a cable hanger having a support member including a proximal end and a distal end. A plurality of saddles are attached to and extend from the support member, with each saddle of the plurality of saddles being configured to support at least one cable on a cable supporting surface A hanging mechanism is arranged at the proximal end of the support member, where the hanging mechanism is offset on the support member. |
US11979006B2 |
Two-step interlock for modules in a motor control center
An apparatus for interlocking the connection handle of a module for a motor control center (MCC) engages a locking plate to prevent inadvertent motion of the connection handle. When the apparatus is not pressed, it allows the locking plate to fully engage the connection handle, preventing the connection handle from changing position. When the apparatus is in a first angular orientation, it may only be pressed into the module for a first depth. At the first depth, the apparatus engages the locking plate to allow the connection handle to transition between an off position and a test position. When the apparatus is rotated to a second angular orientation, it may be pressed into the module for a second depth. At the second depth, the apparatus causes the locking plate to disengage the connection handle, allowing the connection handle to be moved between any desired position. |
US11978999B2 |
Package self-heating using multi-channel laser
Aspects described herein include a method of fabricating an optical component, the optical component, and a method of operating the optical component. A method includes electrically coupling a first laser channel and a second laser channel of a laser die to different electrical leads and testing (i) a first optical coupling of the first laser channel and a second optical coupling of the second laser channel or (ii) a first spectral performance of the first laser channel and a second spectral performance of the second laser channel. The method also includes optically aligning an optical fiber with the first laser channel and designating the second laser channel as a heater element for the first laser channel based at least in part on (i) the first optical coupling being greater than the second optical coupling or (ii) the first spectral performance relative to the second spectral performance. |
US11978996B2 |
Tunable external cavity laser with dual gain chips
A tunable external cavity laser with dual gain chips, including: a polarization beam splitter having a beam splitting surface arranged at an angle of 45° with respect to a first direction and a second direction perpendicular to the first direction; a first gain chip arranged in the first direction; a second gain chip arranged in the second direction; a feedback cavity arranged in the first direction, wherein the feedback cavity and the first gain chip are respectively arranged on two opposite sides of the polarization beam splitter, and the feedback cavity includes at least one independent Fabry-Perot etalon, at least one air gap Fabry-Perot cavity and a mirror that are arranged in the first direction. The polarization beam splitter and the two gain chips cooperate to share the feedback cavity, so that a wavelength and a phase may be adjusted, and a larger tuning range may be obtained. |
US11978994B2 |
Electrical terminal block
An electrical terminal block with simplified switching operations, which can be produced in a cost-effective and time-saving manner. |
US11978993B2 |
Connector cable that prevents both increase in impedance and a short circuit in a connector cable that connects a connector and a shielded cable via a relay substrate
To prevent both increase in impedance and a short circuit, a connector cable is configured such that a connector and a shielded cable are connected via a relay substrate. The shielded cable includes at least an inner conductor, a dielectric covering the inner conductor, and a shield member covering the dielectric. The inner conductor is connected to a contact of the connector at a part where the shield member and the dielectric are removed to expose the inner conductor. At least directly under a part where the shield member is removed to expose the dielectric, a ground (GND) conductor layer on a front surface of the relay substrate is arranged. The GND conductor layer on the front surface of the relay substrate, which is arranged directly under the part where the shield member is removed, is covered with an insulating member. |
US11978989B2 |
Card connector, card holder, and terminal device
A card connector, a card holder, and a terminal device, where the card connector includes a plurality of first terminals and one or more second terminals. The first terminals are arranged to form a first card access area that installs a first card, and the first terminals are configured to be electrically coupled to the first card. The one or more second terminals are distributed on a periphery of the first card access area, the first terminals and the one or more second terminals form a second card access area that installs a second card, and the first terminals and the one or more second terminals are configured to be electrically coupled to the second card. |
US11978986B2 |
Power system
The invention relates to an apparatus and an adapter portion, the apparatus is connectable to the adapter portion and is suitable for conveying power. Each of the apparatus and adapter portion comprises an alignment portion/module configurable to facilitate contactless alignment, a contact portion/module which is capable of being coupled upon proper alignment, and a sensor portion/module configurable to impede or allow flow of power. The invention also relates to a power system including an apparatus which is pendulously coupled to a support structure and an adapter portion. The pendulous coupling facilitates alignment compensation during contactless alignment between the apparatus and the adapter portion. |
US11978985B2 |
Multipurpose wall outlet
A multipurpose wall outlet that provides electrical power via at least one standard electrical socket(s) and at least one USB port as well as providing a wired and wireless internet connection is disclosed. The multipurpose wall outlet has a housing in which is assembled at least one receiver for receiving a signal from a wireless data network, at least one processor for processing the signal from the wireless data network, at least one electrical socket, at least one USB port, at least one ethernet port, and a transmitter for transmitting a wireless data signal. |
US11978982B2 |
Contact carrier and plug connector for a shielded hybrid contact assembly
In order to receive eight electrical crimp contacts, namely four electrical signal contacts and four electrical power contacts, and a Y-shaped shielding element in a hybrid electrical plug connector, according to the invention a contact carrier is designed in multiple parts, in particular three parts, wherein the signal contact receivers are located in the first contact carrier part. The central contact can be positioned on the first or second contact carrier part. When fastening these two contact carrier parts to one another, the central contact can thus be fixed between the two contact carrier parts. Furthermore, the Y-shaped shielding element is held on a holder of the first contact carrier part. This assembly is jointly inserted into the sleeve-shaped third contact carrier part so that the central contact is positioned with its plug-in region substantially centrally in the plug-in face of the plug connector. |
US11978979B2 |
Connector and wiring harness with connector
It is aimed to provide a connector which can be thinned. A connector is connected to a mating connector in a height direction and includes a wire insertion portion open in a direction orthogonal to the height direction, a wire member being partially inserted into the wire insertion portion, a connector opening open in the height direction, a terminal member of the mating connector being insertable into the connector opening to be electrically connectable to the wire member, and a connector fitting portion to be fit to the mating connector. A range H2 in the height direction of a connector sealing member for sealing between the connector fitting portion and the mating connector is set to at least partially overlap within a range H1 in the height direction of a wire sealing member for sealing between the wire member and the wire insertion portion. |
US11978978B2 |
Process and system for managing carrier systems
A system may include a plurality of rack-mountable, ruggedized drawers, each comprising a main body, a set of fans, a power supply, and a card connector. Connections may be provided, via a backplane of each of the card connectors, to a set of plugin cards each installed in the respective main body. A processor of the card connector of one of the drawers may represent the drawers by communicating information with an external third party. |
US11978977B2 |
High current contact for contacting a high current socket
A high current contact is disclosed having a contact pin for insertion into the high-current socket having a plurality of contact segments that are slotted in a radial direction for contacting an inner contact surface of the high-current socket; a guide sleeve surrounding the contact pin, which, by means of an at least central front pressing against the high-current socket relative to the contact pin in an axial direction from an initial position, in which the guide sleeve blocks an independent radial spreading of the contact segments in order to avoid a contact between the contacts segments protruding axially from the guide sleeve and the inner contact surface, is movable into a contact position that is set back with respect to the contact pin and in which the guide sleeve unblocks an independent radial spreading of the contact segments protruding from the guide sleeve for contacting the inner contact surface. |
US11978970B2 |
Antenna device
An antenna device (10) includes a substrate (100) including a first surface (102), a first antenna (200) provided on the substrate (100), a second antenna (300) provided on the substrate (100), and a third antenna (400) provided on the first surface (102) of the substrate (100), and a center point (CP) of the third antenna (400) is positioned on the same side as an end portion (EP2) of the second antenna (300) furthest from the first antenna (200), relative to a center line (CL) passing through a center of a line (L) connecting an end portion (EP1) of the first antenna (200) furthest from the second antenna (300) and the end portion (EP2) of the second antenna (300) furthest from the first antenna (200), or relative to a center line (CL) of the first surface (102) of the substrate (100). |
US11978967B2 |
UWB antenna
UWB Antenna comprising: a first substrate layer (10); a second substrate layer (20); a conductive ground layer (300) arranged on a first side of the first substrate layer and connected to a ground terminal; a first conductive layer (100) arranged between the first substrate layer (10) and the second substrate layer (20), wherein a central portion (140) of the first conductive layer (100) is connected to the feed terminal (3), wherein the first conductive layer (100) has a shape with a plurality of arms extending radially from the central portion (140), wherein the plurality of arms (110, 120, 130) is connected in its distal portion (111, 121, 131) with the ground layer (300); a second conductive layer (200) arranged on a second side of the second substrate layer (20, 20′), wherein the layers (10, 20, 100, 200, 300) are realised with a multilayer circuit board. |
US11978963B2 |
Beam diversity by smart antenna with passive elements
An antenna device includes a plurality of dipole antennas and a port. Each of the dipole antennas is connected to the port. The dipole antennas are arranged around the port. Each of the dipole antennas comprises two ends. The device further includes a plurality of passive elements. The ends of the dipole antennas and the passive elements are interchangeably arranged around the port such that each of the passive elements is situated between ends of two different antennas from the plurality of dipole antennas. One or more switches are configured to switch between an omnidirectional state, in which the ends of the dipole antennas are not connected to the plurality of passive elements, and a directional state, in which at least one end of one of the passive elements is connected to at least one end of one of the antennas. |
US11978959B2 |
λ/4 type radio wave absorber
An object is to provide a λ/4 radio wave absorber that includes a support, a resistive film, a dielectric layer, and a reflective layer, and that has higher radio wave absorption performance. The object is achieved by a λ/4 radio wave absorber that includes a support, a resistive film, a dielectric layer, and a reflective layer, and that satisfies formula (1): −0.375x+1086.9 |
US11978951B2 |
Automotive array antenna
Disclosed is an automotive array antenna according to an embodiment. The automotive array antenna includes: a first substrate; a plurality of second substrates vertically arranged on one surface of the first substrate and spaced apart at predetermined intervals; and loop antennas formed on surfaces on one side, respectively, of the plurality of second substrates, wherein the surfaces on one side, respectively, of the plurality of second substrates are arranged in the same direction. |
US11978946B2 |
Clamping apparatus for antenna
The present disclosure relates to a clamping apparatus for an antenna, and more particularly, to a clamping apparatus for an antenna including: an arm unit coupled to a support pole and having an upwardly open rotating shaft hole formed in a front end thereof; a rotation unit detachably mounted to the rotating shaft hole of the arm unit and coupled to be rotatable about the rotating shaft hole at a predetermined angle in a left-right direction; and a tilting unit detachably mounted to a tilting shaft hole of the front end of the rotation unit, and coupled to be tiltable about the tilting shaft hole at a predetermined angle in a top-down direction, wherein the rotation unit is configured such that a rotating shaft rod serving as the center of the rotating motion is rotatably fixed to the arm unit through a rotating coupling member, and the tilting unit is configured such that the tilting shaft rod serving as the center of the tilting motion is tiltably fixed to the rotation unit through a tilting coupling member. Thus, the present disclosure provides an advantage of eliminating spatial limitations of a plurality of antenna devices on the support pole and an advantage of improving workability. |
US11978943B2 |
Terahertz waveguide comprising an outer copper layer laminated with an inner dielectric layer to form a rolled guide tube which is encased by a support tube
An overmoded dielectric-lined waveguide, particularly for the 0.03 to 3 terahertz frequency range, is disclosed with performance advantages relative to prior dielectric-lined waveguides, cost and size advantages relative to corrugated waveguides, and with coupling, bandwidth, and cost advantages relative to micro-structured-fiber waveguides. The waveguide comprises a single-clad flexible microwave laminate rolled into a cylinder with said copper surface on an outside of said guide tube and said dielectric surface on an inside of said guide tube. The rolled laminate is supported inside a metal tube. The same method of achieving the structure needed for efficient guiding of HE11 mode may be applied to a conical tube to make a low-cost efficient overmoded tapered waveguide transition for the 0.03-3 THz range. |
US11978942B2 |
Feeding structure, microwave radio frequency device and antenna
A feeding structure is provided. The feeding structure includes a feeding unit, which includes: a reference electrode, first and second substrates opposite to each other, and a dielectric layer between the first and second substrates. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a first main body and a plurality of first branches connected to the first main body and spaced apart from each other. The second substrate includes a second base plate and a second electrode thereon. The second electrode includes a second main body and a plurality of second branches, which are connected to the second main body, spaced apart from each other, and in one-to-one correspondence with the plurality of first branches. Orthographic projections of each second branch and a corresponding first branch on the first base plate partially overlap each other. |
US11978938B2 |
Stable high conductivity oxide electrolyte
The present invention relates to rhomboidal phase bismuth oxide that maintains electric conductivity of at least about 1×10−2 S/cm at temperature of about 500° C. for at least about 100 hours. In particular, the bismuth oxides of the invention have stable conductivity at a temperature range from about 500° C. to about 550° C. |
US11978936B2 |
Hydrogen membrane fuel cell with electrode assembly
A method for making an improved fuel cell using a porosity gradient design for gas diffusion layers in a hydrogen fuel cell, a gas diffusion layer made by the method and a fuel cell containing the gas diffusion layer. |
US11978934B2 |
Integrated fuel cell and combustor assembly
An integrated fuel cell and combustor assembly, and a related method. The assembly includes a combustor having a combustor geometry and a combustor exit temperature. The assembly further includes multiple fuel cells fluidly coupled to the combustor, the multiple fuel cells being configured to generate a fuel cell power output using fuel and air directed into the multiple fuel cells and to direct a fuel and air exhaust from the multiple fuel cells into the combustor. The multiple fuel cells include multiple fuel cell control groups arranged in a predetermined electrical configuration about the combustor geometry. Each of the multiple fuel cell control groups has an adjustable electrical current bias. |
US11978928B2 |
Plant for recycling used batteries
The invention relates to a plant for recycling used batteries, comprising a comminuting device to comminute used batteries in a comminuting space. The plant includes a drying device, arranged downstream of the comminuting device, to dry the comminuted batteries. The plant includes an intermediate storage device arranged between the comminuting device and the drying device. The plant includes a stirring means to keep the comminuted batteries received in the intermediate storage space in motion. The plant includes a respective supply line for inert gas for each of the comminuting space of the comminuting device, the intermediate storage space of the intermediate storage device, and a drying space of the drying device. |
US11978924B2 |
Power supply device, electric vehicle comprising power supply device, and power storage device
A power supply device including a plurality of battery cells electrically connected with each other by bus bar. The power supply device has a structure where bus bar includes: rod having conductivity and extending in an arrangement direction of the battery cells; and arm being elastically deformable and being connected to rod, arm is configured such that distal end of arm is welded to an electrode terminal of the battery cell, and rear end of arm is connected to rod so as to electrically connect the plurality of battery cells to each other via the rod, arm is formed of a conductive plate that is elastically deformable, deformation gap extending from rear end toward a distal end is formed between arm and rod, and arm is elastically deformable so as to displace distal end to be welded to the electrode terminal. |
US11978922B2 |
Separator structure for secondary battery, method for making the separator, and the secondary battery using the same
The present disclosure is applicable to the technical field related to a secondary battery, and relates to, for example, a separator structure for the secondary battery, a method for preparing the same, and the secondary battery using the same. A separator structure disposed inside a secondary battery includes a porous support body including a first face and a second face, and a cellulose nano fiber subjected to an ionic surface treatment located on at least one of the first face and the second face of the support body. |
US11978915B2 |
Combustion-powered fastener driving tool fuel cell adapter
Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell adapter for a fuel cell for a combustion-powered fastener driving tool, wherein the adapter is configured to reduce the chance of the adapter popping off of a sealing member attached to a fuel cell, wherein the adapter is configured to reduce the chance of the adapter untwisting from the sealing member. |
US11978912B2 |
Atomically dispersed platinum-group metal-free catalysts and method for synthesis of the same
Atomically dispersed platinum-group metal-free catalyst and method for synthesizing the same. According to one embodiment, the catalyst is made by a method in which, in a first step, a metal oxide/zeolitic imidazolate frameworks (ZIF) composite is formed by combining (i) nanoparticles of an oxide of at least one of iron, cobalt, nickel, manganese, and copper, (ii) a hydrated zinc salt, and (iii) an imidazole. Then, in a second step, the metal oxide/ZIF composite is thermally activated, i.e., carbonized, to form an M-N—C catalyst. Thereafter, the M-N—C catalyst may be mixed with a quantity of ammonium chloride, and then the M-N—C/NH4Cl mixture may be pyrolyzed. The foregoing NH4Cl treatment may improve the intrinsic activity of the catalyst. Then, a thin layer of nitrogen-doped carbon may be added to NH4Cl-treated M-N—C catalyst by chemical vapor deposition (CVD). Such CVD treatment may improve the stability of the catalyst. |
US11978911B2 |
Three-dimensional structure electrode and electrochemical element including same
The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer. |
US11978907B2 |
Positive electrode for lithium secondary battery, winding element for lithium secondary battery, and lithium secondary battery
Disclosed are a positive electrode for a lithium secondary battery, a winding element for a lithium secondary battery, and a lithium secondary battery, wherein the positive electrode includes a positive active material and a mixing binder including a first binder, a second binder, and a third binder, the first binder includes at least one selected from copolymers including polyvinylidene fluoride, acid-modified polyvinylidene fluoride, and acid-modified polyvinylidene fluoride, and the mixing binder includes the first binder at a proportion of 30 wt % to 60 wt % relative to the total weight of the mixing binder, and has a tensile modulus of 200 MPa to 600 MPa. |
US11978906B2 |
Binder for secondary battery
The present invention provides a binder for a secondary battery having excellent binding force. A binder for a secondary battery comprising a polymer compound, wherein the polymer compound contains an acrylic repeating unit, and a 3% by mass aqueous solution of the polymer compound has a yellowness index of 14 or less. |
US11978905B2 |
Secondary battery, apparatus containing the secondary battery, method for the preparation of the secondary battery, and binder composition
The present application discloses a secondary battery, an apparatus comprising the secondary battery, a process for the preparation of the secondary battery, and a binder composition. The secondary battery comprises a binder for bonding a first substance and a second substance, the binder comprising a polymer obtained by crosslinking a binder composition, wherein the binder composition comprises a cross-linkable polymer matrix and a cross-linking agent, the cross-linkable polymer matrix comprises one or more of monomer units represented by formula (I), and the cross-linking agent comprises a compound represented by formula (II). The secondary battery provided by the present application has an effectively improved cycle life. |
US11978897B2 |
Active material, electrode, secondary battery, battery pack, and vehicle
According to one embodiment, an active material is provided. The active material includes an Nb2TiO7 phase and at least one Nb-rich phase selected from the group consisting of an Nb10Ti2O29 phase, an Nb14TiO37 phase, and an Nb24TiO64 phase. The active material includes potassium and phosphorus, and a total concentration of potassium and phosphorus in the active material is in the range of 0.01% by mass to 5.00% by mass. An average crystallite diameter is in the range of 80 nm to 150 nm. In a particle size distribution chart obtained by a laser diffraction scattering method, D10 is 0.3 μm or greater, and D90 is 10 μm or less. The active material satisfies a peak intensity ratio represented by the following Formula (1). 0 |
US11978891B2 |
Positive electrode active material and lithium secondary battery including the same
The present invention relates to a positive electrode active material, in which primary particles included in a secondary particle exhibit an aspect ratio gradient which gradually increases from the center of the secondary particle to the surface thereof, and a lithium secondary battery which uses a positive electrode containing the positive electrode active material. |
US11978890B2 |
Silicon nanoparticles and methods for preparing silicon nanoparticles
Silicon nanoparticles and methods for preparation of silicon nanoparticles are provided. Embodiments include a method for grinding silicon. Methods include providing silicon material, providing a grinding liquid including a polar solvent, and grinding the silicon material in the presence of the grinding liquid to yield silicon nanoparticles. Grinding the silicon in the presence of the grinding liquid can chemically functionalize the silicon material as the nanoparticles are formed to provide stable chemically functionalized nanoparticles. |
US11978889B2 |
Method of producing electrode mixture paste and method of producing non-aqueous secondary battery
A method of producing an electrode mixture paste includes a kneading process in which an electrode active material, a conductive material, a binding material, a dispersant and a non-aqueous solvent are kneaded to obtain an electrode mixture paste and an ultrasonic wave application process in which ultrasonic waves are applied to the electrode mixture paste without evaporating the non-aqueous solvent from the electrode mixture paste. |
US11978887B2 |
Method of preparing lithium-ion cathode particles and cathode active material formed therefrom
A method of preparing cathode particles using a co-precipitation reaction in a reactor is disclosed. A feed stream (a) containing metal cations is fed into the reactor, and a feed stream (b) containing anions is fed into the reactor, wherein a ratio of the metal cations in the feed stream (a) is continuously changed from A1 at time t1 to A2 at time t2. The feed stream (a) and the feed stream (b) are contacted in the reactor to form precipitated precursor particles, and at least one transition metal component in the particle has a non-linear continuous concentration gradient profile over at least a portion along a thickness direction of the particle. |
US11978886B2 |
Method for preprocessing lithium metal for lithium secondary battery
A method for pre-treating lithium metal for a lithium secondary battery including stripping a surface oxide film formed on a surface of the lithium metal by discharging the battery, and a plating lithium metal on the surface of the lithium metal, from which the surface oxide film has been stripped, by charging the battery. |
US11978884B2 |
Manufacturing system of compressed strip-shaped electrode plate
This manufacturing method is a method of manufacturing a compressed strip-shaped electrode plate. The method includes: a preliminary compression step of forming a pre-compressed strip-shaped electrode plate by roll-pressing an uncompressed strip-shaped electrode plate in which an uncompressed active material layer that is not yet compressed is formed on a current collector foil; an attraction and removal step of attracting and removing fine particles of active material particles from near a surface of a pre-compressed active material layer by an attracting magnet that is disposed so as to be separated from the pre-compressed active material layer in a thickness direction; and a main compression step of obtaining the compressed strip-shaped electrode plate by roll-pressing a particle-removed strip-shaped electrode plate from which the fine particles have been removed. |
US11978881B2 |
Set of liquid compositions and method for manufacturing electrochemical element
A set of liquid compositions used to form a positive or negative electrode layer is provided. The set of liquid compositions includes a first liquid composition having a first electrode material dissolving or dispersing in a first liquid; and a second liquid composition having a second electrode material dissolving or dispersing in a second liquid, the second electrode material differing from the first electrode material, and the second liquid differing from the first liquid, wherein the second electrode material dissolves or disperses easily in the second liquid than in the first liquid. |
US11978878B1 |
Bi-polar lithium-zinc-ion batteries
A lithium and zinc ion bi-polar battery includes, in one example, a plurality of carbon or titanium bi-polar current collectors arranged with cells to form a stack of bi-polar configuration such that each of the bi-polar current collectors is between and in direct contact with a zinc electrode and lithium-ion intercalation electrode of an adjacent pair of the cells. |
US11978874B2 |
Electronic device low-temperature protection method and electronic device
An electronic device low-temperature protection method includes: obtaining, by an electronic device, an environmental temperature and a temperature of a battery of the electronic device; determining, by the electronic device based on the environmental temperature and the temperature of the battery, that the electronic device is in a low-temperature environment; and implementing, by the electronic device, low-temperature protection in response to the determined being in the low-temperature environment. According to the electronic device low-temperature protection method provided in this application, both the environmental temperature and the temperature of the battery are considered, and whether the electronic device is in a low-temperature state is detected based on the environmental temperature and the temperature of the battery. |
US11978868B2 |
System and method for management of remaining battery capacity by wirelessly transmitting terminal id of terminal on battery
A terminal mounted in advance on a battery of an instrument that is a management target wirelessly transmits a battery state obtained by detecting an electric property related to a remaining battery amount of the battery and a terminal ID for identifying the terminal, and a management device displays remaining amount information related to the battery remaining amount on a screen based on the terminal ID and the battery state received from the terminal. This allows a user to easily figure out the remaining amount of a battery being used in an existing instrument. |
US11978865B2 |
Battery cell thermal conductivity measurement device and battery cell thermal conductivity measurement method using same
The present invention relates to a device for measuring the thermal characteristics of a pouch-type battery cell, specifically, the thermal conductivity of the battery cell, and a thermal conductivity measurement method using the same. When the battery cell thermal conductivity measurement device of the present invention is used, the thermal conductivity of a pouch-type battery cell exhibiting anisotropic thermal conductivity characteristics can be separated along each direction and measured, and thereby stability according to the thermal characteristics of a product, which uses a battery cell for a rechargeable battery, can be efficiently evaluated. |
US11978864B2 |
Battery module, battery box, and automobile
This application relates to the field of battery technologies, and provides a battery module, a battery pack, and an automobile. The battery module includes two or more battery cells; a module frame, including an end plate and a side plate. The end plate and the side plate form the module frame for fixing the two or more battery cells and a cell management unit is disposed on the end plate and connected to a sampling line of the two or more battery cells. The cell management unit is disposed on the end plate inside the module frame, which facilitates wiring of the sampling line of the battery cells, thus ensuring an effective energy density of the battery module and balancing the wiring of the sampling line of the battery cells and the energy density of the battery module. |
US11978859B2 |
Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising same
Provided is a non-aqueous electrolyte solution for a lithium secondary battery containing a lithium salt, an organic solvent and a phosphoric acid-based additive of Formula 1 below, which significantly improves the high temperature stability of the lithium secondary battery: wherein R is described herein. |
US11978858B2 |
Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising same
A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a phosphoric acid-based additive represented by Formula 1 below, which improves the high temperature stability in a lithium secondary battery: wherein R is described herein. |
US11978857B2 |
Non-aqueous electrolyte including additive for non-aqueous electrolyte, and lithium secondary battery including the non-aqueous electrolyte
The present disclosure provides a non-aqueous electrolyte including an additive for a non-aqueous electrolyte represented by Formula 1 below: wherein, R1 to R5 may each independently be any one selected from the group consisting of H, an alkenyl group having 2 to 20 carbon atoms, an alkynyl group having 2 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, a cycloalkenyl group having 3 to 12 carbon atoms, and a nitrile group. |
US11978856B2 |
Non-aqueous electrolyte solution for lithium secondary battery
A non-aqueous electrolyte solution for a lithium secondary battery according to the present technology includes: a lithium salt; an organic solvent; and a first additive, and the first additive includes a compound represented by following Chemical formula 1: Herein, R1 is a substituted or unsubstituted unsaturated hydrocarbon group having 2 to 20 carbon atoms, and R2 is one selected from the group consisting of a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms and a substituted or unsubstituted cyclic alkyl group having 3 to 8 carbon atoms. |
US11978854B2 |
Composition for polymer electrolyte and lithium secondary battery including polymer electrolyte prepared therefrom
The present invention relates to a composition for a polymer electrolyte which includes a polymerizable oligomer capable of forming an excellent crosslink during a polymerization reaction. Also, the present invention relates to a polymer electrolyte, which may ensure high oxidation stability and ionic conductivity by using the composition for a polymer electrolyte, and a lithium secondary battery including the same. |
US11978850B2 |
Sulfide solid electrolyte
A sulfide solid electrolyte that can suppress the generation of hydrogen sulfide gas while maintaining the lithium ion conductivity; and an electrode composite material, a slurry and a battery, in each of which the sulfide solid electrolyte is used, are provided. The sulfide solid electrolyte contains lithium (Li), phosphorus (P) and sulfur (S) elements; at least one halogen (X) element; and at least one metal (M) element having a first ionization energy of more than 520.2 KJ/mol and less than 1007.3 KJ/mol, wherein, in an X-ray diffraction pattern measured with CuKα1 radiation, peaks are present at positions of 2θ=25.19°±1.00° and 29.62°±1.00°. |
US11978849B2 |
Electrolyte material and methods of forming
A solid electrolyte material can include a halide-based material having a crystalline structure including a disorder. In an embodiment, the solid electrolyte material can include a crystalline structure include stacking faults. In another embodiment, the solid electrolyte material can include a crystalline phase including a crystalline structure represented by a space group of the hexagonal crystal system or a space group of a rhombohedral lattice system. In another embodiment, the solid electrolyte material can include a crystalline phase including a crystalline structure represented by a monoclinic space group and a unit cell containing a reduced number of halogen atoms. |
US11978844B2 |
Electrode assembly and related battery, battery module
An electrode assembly and a related battery, and battery module are provided, wherein the electrode assembly includes: at least one positive electrode plate and at least one negative electrode plate, the number of all the positive and negative electrode plates is greater than or equal to 3; the positive and negative electrode plates are wound around the winding axis and arranged in a superimposing manner along a direction vertical to the winding axis, each positive electrode plate includes a positive main body part, at least part of the positive main body part is a positive active substance area, each negative electrode plate includes a negative main body part, at least part of the negative main body part is the negative active substance area, two ends of the negative active substance area along the winding axis both exceed corresponding ends of the adjacent positive active substance area. |
US11978840B2 |
Micro light emitting diode display panel, manufacturing method thereof and display device
Disclosed are a micro light emitting diode display panel, a manufacturing method thereof and a display device. The embodiment micro light emitting diode display panel includes a first metal layer and a second metal layer; the first metal layer includes a source electrode, a drain electrode and a power line; the second metal layer includes a first bonding electrode and a second bonding electrode, and the first bonding electrode is electrically connected to the source electrode through the first via hole, and the second bonding electrode is electrically connected to the power line through the second via hole; the first via hole and the second via hole are both provided with a supporting column. |
US11978837B2 |
Light emitting diode package
A light emitting module unit includes a circuit board and a light emitting device. The light emitting device includes a plurality of light emitting elements electrically coupled through the circuit board, one or more electrodes arranged on a first surface of the plurality of light emitting elements, a surface barrier formed on a second surface of one or more of the plurality of light emitting elements, and an encapsulation portion disposed above a third surface of the plurality of light emitting elements. The surface barrier is disposed between the encapsulation portion and the second surface of one or more of the plurality of light emitting elements. |
US11978835B2 |
Display device
A display device includes a substrate; a first electrode and a second electrode disposed in an emission area and a sub-region and spaced apart from each other in a first direction; a first insulating layer disposed on the first electrode and the second electrode; light emitting elements disposed on the first insulating layer in the emission area, and including ends disposed on the first and second electrodes, respectively; and a second insulating layer disposed on the first insulating layer. The second insulating layer includes a fixing pattern; a support pattern portion; and a connection portion electrically connecting the fixing pattern and the support pattern portion, and the fixing pattern includes a first region that contacts an outer surface of the light emitting elements and a second region that does not contact the outer surface of the light emitting elements. |
US11978831B2 |
Light emitting device
A light emitting device includes a light-transmissive ceramic substrate, a light emitting element mounted on the ceramic substrate, a wiring arranged inside the ceramic substrate and electrically connected to the light emitting element, a base material faced to the ceramic substrate, and a seal member hermetically sealing a gap between the ceramic substrate and the base material. The light emitting element is arranged in a space surrounded by the ceramic substrate, the base material, and the seal member. The wiring includes a wiring layer extending in a planar direction of the ceramic substrate. |
US11978829B2 |
Light emitting device package and display device having the same
A display device including a circuit board, and pixels each including a light emitting structure including epitaxial stacks and having a light emitting area defined by the epitaxial stacks, an encapsulating member covering a side surface and an upper surface of the light emitting structure, bump electrodes disposed on the light emitting structure, at least a portion of each bump electrode overlapping with the light emitting area, and fan-out lines disposed on the encapsulating member and electrically connected to the light emitting structure through the bump electrodes, in which at least a first portion of a surface of the fan-out lines is exposed to the outside to receive electrical signal for independent driving of the light emitting structure, and the first portion of the fan-out lines does not overlap the light emitting area in a plan view. |
US11978822B2 |
Method of manufacturing light-emitting device including phosphor pieces
A method of manufacturing a light-emitting device 1 includes a step of providing first phosphor sheets 11, a step of providing second phosphor sheets 12, a step of providing a light-emitting element 13, a selection step of selecting a combination of one of the first phosphor sheets 11 and one of the second phosphor sheets 12 on the basis of a wavelength conversion characteristic of each of the first phosphor sheets 11 and a wavelength conversion characteristic of each of the second phosphor sheets 12, a step of obtaining a plurality of first phosphor pieces 11c and a plurality of second phosphor pieces 12c from the selected first phosphor sheet 11 and the selected second phosphor sheet 12, and a step of disposing one of the first phosphor pieces 11c and one of the second phosphor pieces 12c on or above the light-emitting element 13. |
US11978820B2 |
Thin single-crystal silicon solar cells mounted to a structural support member and method of fabricating
A method of fabricating a single-crystal silicon photovoltaic cell includes providing a single-crystal silicon wafer and a structural support member. The single-crystal silicon wafer has a first major surface and a second major surface. Each major surface extends along a major surface plane. The single-crystal silicon wafer has a thickness greater than 100 micrometers and a dimension greater than 50 mm. The method further includes mounting the structural support member to the first major surface or to the second major surface. The method further includes reducing thickness of the single-crystal silicon wafer to a thickness less than or equal to 100 micrometers while the single-crystal silicon wafer is mounted to the structural support member. The method further includes providing the first major surface with a diffusion and a metalization grid and providing the second major surface with a back surface contact. |
US11978819B2 |
Optical sensing device
An optical sensing device can include: a semiconductor having a photosensitive region; an optical structure located above the photosensitive region; and where the optical structure comprises alternately stacked light-filtering layers and light-transmitting layers, in order to block large-angle incident light from entering the photosensitive region. |
US11978815B2 |
Flexible photovoltaic cell, and methods and systems of producing it
A flexible photovoltaic (PV) cell having enhanced properties of mechanical impact absorption, includes: a semiconductor wafer that is freestanding and carrier-less; having a thickness, and having a first surface, and a having second surface that is opposite to that first surface; a set of non-transcending gaps within the semiconductor wafer. Each non-transcending gap penetrates from the first surface towards the second surface but reaches to a depth of between 80 to 99 percent of the thickness of the semiconductor wafer, and does not reach said second surface. Each non-transcending gap does not entirely penetrate through an entirety of the thickness of the semiconductor wafer. The semiconductor wafer maintains at least 1 percent of the thickness of the semiconductor wafer as an intact and non-penetrated thin layer of semiconductor wafer that remains intact and non-penetrated by the non-transcending gaps. The intact and non-penetrated thin layer of semiconductor wafer absorbs and dissipates mechanical forces. |
US11978811B2 |
Solar cell and electronic device having the same
A solar cell covered with a transparent plate through a predetermined gap includes a flexible power generating layer which photoelectrically converts light incident thereon through the transparent plate, a resin layer covering a light receiving surface of the power generating layer, and an adhesion preventing layer covering the surface of the resin layer and facing the transparent plate through the gap. The adhesion preventing layer is made of an inorganic material and has a surface roughness Sz of 1 nm or more and 500 nm or less. Thus, the outermost surface of the solar cell is constituted by the adhesion preventing layer, so that no tack mark occurs even when partial contact occurs between the solar cell and the transparent plate which face each other through the gap. As a result, it is possible to prevent deterioration in appearance due to the tack mark. |
US11978807B2 |
Semiconductor device and semiconductor memory device
Provided is a semiconductor device of the embodiment including: an oxide semiconductor layer; a gate electrode; a first electrode electrically connected to one portion of the oxide semiconductor layer, the first electrode including a first region, second region, a third region, and a fourth region, the first region disposed between the first portion and the second region, the first region disposed between the third region and the fourth region, the first region containing at least one element of In, Zn, Sn or Cd, and oxygen, the second region containing at least one metal element of Ti, Ta, W, or Ru, the third region and the fourth region containing the at least one metal element and oxygen, the third region and the fourth region having an atomic concentration of oxygen higher than that of the second region; and a second electrode electrically connected to another portion of the oxide semiconductor layer. |
US11978806B2 |
Semiconductor device and semiconductor storage device
A semiconductor device includes a semiconductor layer including first and second regions and a third region therebetween, a gate insulating layer between the third region and a gate electrode, first and second electrodes connected to the first and second regions in a first direction, a first conductive layer between the first region and the first electrode and/or between the second region and the second electrode. The first conductive layer includes a metal element, aluminum, and nitrogen, and has first and second portions. An atomic concentration of the metal element is higher than that of aluminum in the first portion. An atomic concentration of aluminum is higher than that of the metal element in the second portion. The device further includes a second conductive layer between the oxide semiconductor layer and the first conductive layer. The second conductive layer includes oxygen and at least one of indium, zinc, tin, and cadmium. |
US11978803B2 |
Flexible display and method of manufacturing the same
A substrate for a flexible display is disclosed. The substrate has a film stress range that does not affect an electronic device such as a thin film transistor, and includes a barrier layer having excellent oxygen and moisture blocking characteristics, and a method of manufacturing the substrate. The substrate includes; a plastic substrate having a glass transition temperature from about 350° C. to about 500° C.; and a barrier layer disposed on the plastic substrate, having a inti layer structure, wherein at least one silicon oxide layer and at least one silicon nitride layer are alternately stacked on each other, and having a film stress from about −200 MPa to about 200 MPa due to the at least one silicon oxide layer and the at least one silicon nitride layer. |
US11978802B2 |
FinFET devices and methods of forming the same
Provided are FinFET devices and methods of forming the same. A dummy gate having gate spacers on opposing sidewalls thereof is formed over a substrate. A dielectric layer is formed around the dummy gate. An upper portion of the dummy gate is removed and upper portions of the gate spacers are removed, so as to form a first opening in the dielectric layer. A lower portion of the dummy gate is removed to form a second opening below the first opening. A metal layer is formed in the first and second openings. The metal layer is partially removed to form a metal gate. |
US11978793B2 |
Semiconductor device and method of manufacturing semiconductor device
Provided is a semiconductor device in which a snubber-circuit is incorporated and can realize downsizing of a power conversion circuit into which the semiconductor device is assembled, and is flexibly applicable to various electric equipment. A semiconductor device includes a semiconductor substrate, a source electrode, a drain electrode, a plurality of trenches, a plurality of first electrodes disposed in a plurality of trenches by way of gate insulation films formed on side walls of the plurality of respective trenches, a plurality of second electrodes disposed above the plurality of first electrodes in a state where the second electrodes are spaced apart from the first electrodes, a plurality of first insulation regions, and a plurality of second insulation regions. The trenches, the first electrodes and the second electrodes are formed in stripes as viewed in a plan view. At least one of the plurality of second electrodes is connected to the drain electrode. |
US11978790B2 |
Normally-on gallium nitride based transistor with p-type gate
A semiconductor device includes a gallium nitride based low threshold depletion mode transistor (GaN FET) with a threshold potential between −10 volts and −0.5 volts. The GaN FET has a channel layer of III-N semiconductor material including gallium and nitrogen that supports a two-dimensional electron gas (2DEG). The GaN FET has a barrier layer of III-N semiconductor material including aluminum and nitrogen over the channel layer. The GaN FET further has a p-type gate of III-N semiconductor material including gallium and nitrogen. A bottom surface of the gate, adjacent to the barrier layer, does not extend past a top surface of the barrier layer, located opposite from the channel layer. The GaN FET is free of a dielectric layer between the gate and the barrier layer. |
US11978789B2 |
Lateral fin static induction transistor
Presented is a lateral fin static induction transistor including a semi conductive substrate, source and drain regions extending from an optional buffer layer of same or varied thickness supported by the semi conductive substrate, a semi conductive channel electrically coupling the source region to the drain region of the transistor, a portion of the semi conductive channel being a fin and having a face covered by a gated structure, thereby defining a gated channel within the semi conductive channel, the semi conductive channel further including a drift region electrically coupling the gated channel to the drain region of the transistor. |
US11978788B2 |
Ruggedized symmetrically bidirectional bipolar power transistor
The present application teaches, among other innovations, power semiconductor devices in which breakdown initiation regions, on BOTH sides of a die, are located inside the emitter/collector regions, but laterally spaced away from insulated trenches which surround the emitter/collector regions. Preferably this is part of a symmetrically-bidirectional power device of the “B-TRAN” type. In one advantageous group of embodiments (but not all), the breakdown initiation regions are defined by dopant introduction through the bottom of trench portions which lie within the emitter/collector region. In one group of embodiments (but not all), these can advantageously be separated trench portions which are not continuous with the trench(es) surrounding the emitter/collector region(s). |
US11978786B2 |
Bipolar transistor and radio-frequency power amplifier module
A bipolar transistor includes a collector layer, a base layer, and an emitter layer that are formed in this order on a compound semiconductor substrate. The emitter layer is disposed inside an edge of the base layer in plan view. A base electrode is disposed on partial regions of the emitter layer and the base layer so as to extend from an inside of the emitter layer to an outside of the base layer in plan view. An insulating film is disposed between the base electrode and a portion of the base layer, with the portion not overlapping the emitter layer. An alloy layer extends from the base electrode through the emitter layer in a thickness direction and reaches the base layer. The alloy layer contains at least one element constituting the base electrode and elements constituting the emitter layer and the base layer. |
US11978784B2 |
Gate-all-around integrated circuit structures having germanium nanowire channel structures
Gate-all-around integrated circuit structures having germanium nanowire channel structures, and methods of fabricating gate-all-around integrated circuit structures having germanium nanowire channel structures, are described. For example, an integrated circuit structure includes a vertical arrangement of horizontal nanowires above a fin, each of the nanowires including germanium, and the fin including a defect modification layer on a first semiconductor layer, a second semiconductor layer on the defect modification layer, and a third semiconductor layer on the second semiconductor layer. A gate stack is around the vertical arrangement of horizontal nanowires. A first epitaxial source or drain structure is at a first end of the vertical arrangement of horizontal nanowires, and a second epitaxial source or drain structure is at a second end of the vertical arrangement of horizontal nanowires. |
US11978780B2 |
Semiconductor device and electrical contact
The disclosure relates to an electrical contact structure, and corresponding method of manufacturing an electrical contact structure, for a discrete semiconductor device. The electrical contact includes a first metal layer configured and arranged to contact a strained active area of a semiconductor die, a second metal layer configured and arranged to contact the first metal layer, and a third metal layer configured and arranged to contact the second metal layer. |
US11978778B2 |
Semiconductor device
A semiconductor device includes a semiconductor region made of a material to which conductive impurities are added, an insulating film formed on a surface of the semiconductor region, and an electroconductive gate electrode formed on the insulating film. The gate electrode is made of a material whose Fermi level is closer to a Fermi level of the semiconductor region than a Fermi level of Si in at least a portion contiguous to the insulating film. |
US11978767B2 |
Power semiconductor device, packaging structure, and electronic device
This application provides a power semiconductor device, which includes: a semiconductor substrate, where the semiconductor substrate is doped with a first-type impurity; an epitaxial layer, that is doped with the first-type impurity, the epitaxial layer is disposed on a surface of the semiconductor substrate, a first doped region doped with a second-type impurity is disposed on a first surface that is of the epitaxial layer and that is away from the semiconductor substrate, and a circumferential edge of the first surface of the epitaxial layer has a scribing region; a first metal layer, disposed on one side that is of the epitaxial layer and that is away from the semiconductor substrate, where the first metal layer is electrically connected to the epitaxial layer; a second metal layer, disposed on one side that is of the epitaxial layer and that is away from the semiconductor substrate; and a passivation layer. |
US11978762B1 |
Planar capacitors with non-linear polar material staggered on a shared electrode
A configuration for efficiently placing a group of capacitors with one terminal connected to a common node is described. The capacitors are stacked and folded along the common node. In a stack and fold configuration, devices are stacked vertically (directly or with a horizontal offset) with one terminal of the devices being shared to a common node, and further the capacitors are placed along both sides of the common node. The common node is a point of fold. In one example, the devices are capacitors. N number of capacitors can be divided in L number of stack layers such that there are N/L capacitors in each stacked layer. The N/L capacitors are shorted together with an electrode (e.g., bottom electrode). The electrode can be metal, a conducting oxide, or a combination of a conducting oxide and a barrier material. The capacitors can be planar, non-planar or replaced by memory elements. |
US11978761B2 |
Capacitor, semiconductor device including the same, and method of fabricating capacitor
A capacitor includes: a bottom electrode; a top electrode over the bottom electrode; a dielectric film between the bottom electrode and the top electrode; and a doped Al2O3 film between the top electrode and the dielectric film, wherein the doped Al2O3 film includes a first dopant, and an oxide including the same element as the first dopant has a higher dielectric constant than a dielectric constant of Al2O3. |
US11978758B2 |
Methods and apparatus for via last through-vias
Methods for forming via last through-vias. A method includes providing an active device wafer having a front side including conductive interconnect material disposed in dielectric layers and having an opposing back side; providing a carrier wafer having through vias filled with an oxide extending from a first surface of the carrier wafer to a second surface of the carrier wafer; bonding the front side of the active device wafer to the second surface of the carrier wafer; etching the oxide in the through vias in the carrier wafer to form through oxide vias; and depositing conductor material into the through oxide vias to form conductors that extend to the active carrier wafer and make electrical contact to the conductive interconnect material. An apparatus includes a carrier wafer with through oxide vias extending through the carrier wafer to an active device wafer bonded to the carrier wafer. |
US11978756B2 |
Electronic device image sensor
An electronic device includes a substrate semiconductor wafer with semiconductor portions separated from one another by through-passages. Electronic circuits and a dielectric layer with a network of electrical connections are formed at a front face of the substrate semiconductor wafer. Electrically conductive fillings are contained within the through-passages and are connected to the network of electrical connections. Interior dielectric layers for anti-diffusion protection are provided in the through-passages between the electrically conductive fillings and the semiconductor portions. Back side dielectric layers are joined to the interior dielectric layers. |
US11978747B2 |
Touch screen panel for sensing touch using TFT photodetectors integrated thereon
A touch screen panel using a thin film transistor (TFT) photodetector includes a touch panel including a plurality of unit patterns for sensing light reflected by a touch by using a TFT photodetector including an active layer formed of amorphous silicon or polycrystalline silicon on an amorphous transparent material, and a controller configured to scan the plurality of unit patterns and read touch coordinates as a result of the scanning. |
US11978744B2 |
Electronic structure having two field effect transistors
A structure is disclosed, comprising: a first field effect transistor, FET, comprising a first source terminal, a first drain terminal, a first layer or body of semiconductive material arranged to provide a first semiconductive channel connecting the first source terminal to the first drain terminal, and a gate terminal arranged with respect to the first semiconductive channel such that a conductivity of the first semiconductive channel may be controlled by application of a voltage to the gate terminal; and a second FET comprising a second source terminal, a second drain terminal, a second layer or body of semiconductive material arranged to provide a second semiconductive channel connecting the second source terminal to the second drain terminal, and the gate terminal, the second conductive channel being arranged with respect to the gate terminal such that a conductivity of the second channel may be controlled by application of a voltage to the gate terminal. Methods of manufacturing such structures are also disclosed. |
US11978739B2 |
Semiconductor devices
Semiconductor devices and methods of forming the same are provided. Semiconductor devices may include first and second active patterns on a substrate. Each of the first and second active patterns may extend in a first direction. The first and second active patterns may be aligned along the first direction and may be separated by a first trench extending in a second direction. The first trench may define a first sidewall of the first active pattern. The semiconductor devices may also include a channel pattern including first and second semiconductor patterns stacked on the first active pattern, a dummy gate electrode on the channel pattern and extending in the second direction, and a gate spacer on one side of the dummy gate electrode, the one side of the dummy gate electrode being adjacent to the first trench. The gate spacer may cover a first sidewall of the first active pattern. |
US11978730B2 |
Offset interposers for large-bottom packages and large-die package-on-package structures
An offset interposer includes a land side including land-side ball-grid array (BGA) and a package-on-package (POP) side including a POP-side BGA. The land-side BGA includes two adjacent, spaced-apart land-side pads, and the POP-side BGA includes two adjacent, spaced-apart POP-side pads that are coupled to the respective two land-side BGA pads through the offset interposer. The land-side BGA is configured to interface with a first-level interconnect. The POP-side BGA is configured to interface with a POP substrate. Each of the two land-side pads has a different footprint than the respective two POP-side pads. |
US11978727B2 |
Package on active silicon semiconductor packages
Systems and methods for providing a low profile stacked die semiconductor package in which a first semiconductor package is stacked with a second semiconductor package and both semiconductor packages are conductively coupled to an active silicon substrate that communicably couples the first semiconductor package to the second semiconductor package. The first semiconductor package may conductively couple to the active silicon substrate using a plurality of interconnects disposed in a first interconnect pattern having a first interconnect pitch. The second semiconductor package may conductively couple to the active silicon substrate using a plurality of interconnects disposed in a second interconnect pattern having a second pitch that is greater than the first pitch. The second semiconductor package may be stacked on the first semiconductor package and conductively coupled to the active silicon substrate using a plurality of conductive members or a plurality of wirebonds. |
US11978726B2 |
White light source system
A light emitting device including a substrate, a first light emitter to emit light having a first color temperature, and a second light emitter to emit light having a second color temperature, in which the first light emitter has a first converter including first phosphors and a first resin, each first phosphor having different half-value widths, the second light emitter has a second converter including second phosphors and a second resin, each second phosphor having different peak wavelengths, at least one phosphor of the first converter has a half-value width of 33 nm to 110 nm, a distance between peak wavelengths of at least two phosphors of the second converter is 150 nm or less, and at least one phosphor of the first converter has a particle size of 5 um to 50 um. |
US11978725B2 |
Light-emitting device, integrated light-emitting device, and light-emitting module
A integrated light-emitting device including: a base including a conductive wiring; a plurality of light-emitting devices mounted on the base and configured to emit a first light, each of the light-emitting devices comprising a light-emitting element and a encapsulant covering the light-emitting element; a light reflective film provided on an upper surface of the light-emitting element; and a plurality of light reflective members disposed between adjacent ones of the light-emitting devices. A ratio (H/W) of a height (H) of the encapsulant to a width (W) of a bottom surface of the encapsulant is less than 0.5. Each of the light-emitting devices has a batwing light distribution characteristics. |
US11978721B2 |
ASIC package with photonics and vertical power delivery
The technology relates to an integrated circuit (IC) package. The IC package may include a substrate. An IC die may be mounted to the substrate. One or more photonic modules may be attached to the substrate and one or more serializer/deserializer (SerDes) interfaces may connect the IC die to the one or more photonic modules. The IC die may be an application specific integrated circuit (ASIC) die and the one or more photonic modules may include a photonic integrated circuit (PIC) and fiber array. The one or more photonic modules may be mounted to one or more additional substrates which may be attached to the substrate via one or more sockets. |
US11978719B2 |
Metal-dielectric bonding method and structure
A metal-dielectric bonding method includes providing a first semiconductor structure including a first semiconductor layer, a first dielectric layer on the first semiconductor layer, and a first metal layer on the first dielectric layer, where the first metal layer has a metal bonding surface facing away from the first semiconductor layer; planarizing the metal bonding surface; applying a plasma treatment on the metal bonding surface; providing a second semiconductor structure including a second semiconductor layer, and a second dielectric layer on the second semiconductor layer, where the second dielectric layer has a dielectric bonding surface facing away from the second semiconductor layer; planarizing the dielectric bonding surface; applying a plasma treatment on the dielectric bonding surface; and bonding the first semiconductor structure with the second semiconductor structure by bonding the metal bonding surface with the dielectric bonding surface. |
US11978718B2 |
Ribbon bonding tools and methods of using the same
A ribbon bonding tool including a body portion is provided. The body portion includes a tip portion. The tip portion including a working surface, the tip portion including two side wall portions on either side of the working surface wherein a ribbon path is defined between the side wall portions. |
US11978717B2 |
Semiconductor manufacturing apparatus
A semiconductor manufacturing apparatus includes a stage capable of holding thereon an interconnection substrate. A tool presses the interconnection substrate and a semiconductor chip against each other between the tool and the stage. The tool includes a main body portion that has a holding surface holding thereon the semiconductor chip. A first protruding portion is provided along an outer edge of the holding surface and protrudes from the holding surface toward the stage. A second protruding portion is provided outside of the first protruding portion along the outer edge of the holding surface and protrudes from the holding surface toward the stage. A groove portion is provided between the first protruding portion and the second protruding portion. |
US11978712B2 |
Method of forming semiconductor package transmission lines with micro-bump lines
Methods and apparatus for forming a semiconductor device package with a transmission line using a micro-bump layer are disclosed. The micro-bump layer may comprise micro-bumps and micro-bump lines, formed between a top device and a bottom device. A signal transmission line may be formed using a micro-bump line above a bottom device. A ground plane may be formed using a redistribution layer (RDL) within the bottom device, or using additional micro-bump lines. The RDL formed ground plane may comprise open slots. There may be RDLs at the bottom device and the top device above and below the micro-bump lines to form parts of the ground planes. |
US11978711B2 |
Solder ball application for singular die
A device is provided. The device includes one or more of a singular die, one of another die, a printed circuit board, and a substrate, and one or more solder balls. The singular die includes one or more reconditioned die pads, which include die pads of the singular die with a plurality of metallic layers applied. The other die, printed circuit board, and the substrate include one or more bond pads. The one or more solder balls are between the one or more reconditioned die pads and the one or more bond pads. |
US11978706B2 |
Electronic package structure, electronic substrate and method of manufacturing electronic package structure
An electronic package structure, an electronic substrate, and a method of manufacturing an electronic package structure are provided. The electronic package structure includes a substrate. The substrate includes a bonding region and an alignment structure. The bonding region is located at a side of the substrate and configured to bond with an electronic component. The alignment structure is located at the side of the substrate and out of the bonding region and configured to providing a fiducial mark for position-aligning, wherein the alignment structure comprises a first region and a second region visually distinct from the first region. |
US11978704B2 |
Wiring structure and electronic device employing the same
Example embodiments relate to a wiring structure, a method of forming the same, and an electronic device employing the same. The wiring structure includes a first conductive material layer and a nanocrystalline graphene layer on the first conductive material layer in direct contact with the metal layer. |
US11978703B2 |
Semiconductor structure
A semiconductor structure includes a conductive line, a pad layer, and a barrier layer. The conductive line is embedded in a multi-level interconnect structure. The pad layer is over the conductive line. The barrier layer is between the conductive line and the pad layer. The pad layer is electrically connected to the conductive line through the barrier layer, and the barrier layer includes a first poly-crystalline layer and a second poly-crystalline layer. A boundary is between the first poly-crystalline layer and the second poly-crystalline layer. |
US11978701B2 |
Programmable fuse with single fuse pad and control methods thereof
A fuse circuit that permits a fuse to be selected and programmed using a single fuse pad. The fuse circuit includes a fuse pad to receive a first voltage, a fuse coupled in series with a voltage controlled switch between the fuse pad and a reference node, and a switch control circuit coupled in series between the fuse pad and the reference node and in parallel with the fuse and the voltage controlled switch, the switch control circuit being configured to select and program the fuse responsive to the first voltage received at the fuse pad. The fuse pad may subsequently be grounded and a sense circuit may be coupled to the fuse to measure a voltage dropped across the fuse to determine whether the fuse has been programmed. |
US11978697B2 |
Package structure
A package structure including a first radio frequency die, a second radio frequency die, an insulating encapsulant, a redistribution circuit structure, a first oscillation cavity and a second oscillation cavity is provided. A first frequency range of the first radio frequency die is different from a second frequency range of the second radio frequency die. The insulating encapsulant laterally encapsulates the first radio frequency die and the second radio frequency die. The redistribution circuit structure is disposed on the first radio frequency die, the second die and the insulating encapsulant. The first oscillation cavity is electrically connected to the first radio frequency die, and the second oscillation cavity is electrically connected to the second radio frequency die. |
US11978691B2 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes a die stack and an encapsulant covering the die stack. The die stack includes a first die and a second die stacked upon one another, a bonding dielectric layer, and a through die via providing a vertical connection in the die stack. The first die includes a first substrate and a first conductive pad on the first substrate, and the second die includes a second substrate and a second conductive pad on the second substrate. The bonding dielectric layer interposed between the first substrate and the second substrate is in physical contact with at least one selected from the group of the first conductive pad and the second conductive pad. The through die via extends through the first conductive pad and the bonding dielectric layer and lands on the second pad. |
US11978689B2 |
Semiconductor device stack-up with bulk substrate material to mitigate hot spots
Embodiments disclosed herein include semiconductor dies and methods of forming such dies. In an embodiment, the semiconductor die comprises a semiconductor substrate, an active device layer in the semiconductor substrate, where the active device layer comprises one or more transistors, an interconnect layer over a first surface of the active device layer, a first bonding layer over a surface of the semiconductor substrate, a second bonding layer secured to the first bonding layer, and a heat spreader attached to the second bonding layer. |
US11978688B2 |
Semiconductor device having via protective layer
A semiconductor device is disclosed. The semiconductor device includes a via passivation layer disposed on an inactive surface of a substrate, a through-electrode vertically penetrating the substrate and the via passivation layer, a concave portion formed in the top surface of the via passivation layer and disposed adjacent to the through-electrode, and a via protective layer coplanar with the via passivation layer and the through-electrode and to fill the concave portion. In a horizontal cross-sectional view, the via protective layer has a band shape surrounding the through-electrode. |
US11978684B2 |
Power semiconductor module having protrusions as fixing structures
A power semiconductor module includes: an electrically insulative frame having opposite first and second mounting sides, and a border that defines a periphery of the electrically insulative frame; a first substrate seated in the electrically insulative frame; a plurality of power semiconductor dies attached to the first substrate; a plurality of signal pins attached to the first substrate and electrically connected to the power semiconductor dies; a plurality of busbars attached to the first substrate and extending through the border of the electrically insulative frame; a plurality of fixing positions at the first mounting side of the electrically insulative frame; and a plurality of electrically insulative protrusions jutting out from the second mounting side of the electrically insulative frame, wherein the protrusions are vertically aligned with the fixing positions. Methods of producing the power semiconductor module and power electronic assemblies that incorporate the power semiconductor module are also described. |
US11978683B2 |
Semiconductor apparatus
A semiconductor apparatus includes a heatsink plate, a substrate disposed on the heatsink plate, a circuit pattern disposed on the substrate, a semiconductor chip disposed on the circuit pattern, a case fixed to the heatsink plate and surrounding an outer perimeter of the substrate, a terminal attached to the case, and a wire configured to electrically connect the terminal to the circuit pattern or to the semiconductor chip. In a plan view as viewed in the thickness direction of the heatsink plate, a portion of the circuit pattern overlaps the terminal. |
US11978682B2 |
Package, and method for manufacturing power semiconductor module
A first frame is supported by a heat sink plate, surrounds an unmounted region of the heat sink plate, contains a resin, and has a first surface. A second frame contains a resin, and has a second surface opposing the first surface. An external terminal electrode passes between the first surface and the second surface. An adhesive layer contains a resin, and includes a lower portion, an upper portion, and an intermediate portion. The lower portion connects the external terminal electrode and the first surface to each other. The upper portion connects the external terminal electrode and the second surface to each other. The intermediate portion is disposed within a through hole of the external terminal electrode, and connects the lower portion and the upper portion to each other. |
US11978681B2 |
Mitigating surface damage of probe pads in preparation for direct bonding of a substrate
Mitigating surface damage of probe pads in preparation for direct bonding of a substrate is provided. Methods and layer structures prepare a semiconductor substrate for direct bonding processes by restoring a flat direct-bonding surface after disruption of probe pad surfaces during test probing. An example method fills a sequence of metals and oxides over the disrupted probe pad surfaces and builds out a dielectric surface and interconnects for hybrid bonding. The interconnects may be connected to the probe pads, and/or to other electrical contacts of the substrate. A layer structure is described for increasing the yield and reliability of the resulting direct bonding process. Another example process builds the probe pads on a next-to-last metallization layer and then applies a direct bonding dielectric layer and damascene process without increasing the count of mask layers. Another example process and related layer structure recesses the probe pads to a lower metallization layer and allows recess cavities over the probe pads. |
US11978679B2 |
Substrate with cut semiconductor pieces having measurement test structures for semiconductor metrology
A device used for semiconductor metrology includes a substrate and a plurality of pieces from one or more semiconductor wafers. Each piece of the plurality of pieces is bonded to the substrate at a respective position on the substrate. Each piece of the plurality of pieces includes a respective instance of a measurement test structure and an alignment mark. Each piece of the plurality of pieces has a known location from the one or more semiconductor wafers. |
US11978677B2 |
Wafer positioning method and apparatus
In an embodiment, a method includes: placing a wafer on an implanter platen, the wafer including alignment marks; measuring a position of the wafer by measuring positions of the alignment marks with one or more cameras; determining an angular displacement between the position of the wafer and a reference position of the wafer; and rotating the implanter platen by the angular displacement. |
US11978673B2 |
Method of fabricating semiconductor device
Disclosed is a semiconductor device fabrication method including forming an interlayer dielectric layer and a lower mask layer on a substrate, forming on the lower mask layer first and second upper mask patterns spaced apart from each other in a first direction, wherein each of the first and second upper mask patterns has a line part extending in a second direction and a first protruding part protruding from the line part, forming a spacer covering sidewalls of the line parts of the first and second upper mask patterns and a filling pattern filling a space between the first protruding parts of the first and second upper mask patterns, etching the lower mask layer to form lower mask patterns, etching the interlayer dielectric layer to form grooves on the interlayer dielectric layer, and forming wiring lines in the grooves. |
US11978666B2 |
Void free low stress fill
Provided herein are methods of depositing low stress and void free metal films in deep features and related apparatus. Embodiments of the methods include treating the sidewalls of the holes to inhibit metal deposition while leaving the feature bottom untreated. In subsequent deposition operations, metal precursor molecules diffuse to the feature bottom for deposition. The process is repeated with subsequent inhibition operations treating the remaining exposed sidewalls. By repeating inhibition and deposition operations, high quality void free fill can be achieved. This allows high temperature, low stress deposition to be performed. |
US11978661B2 |
Ultralow-K dielectric-gap wrapped contacts and method
Disclosed is a structure with ultralow-K (ULK) dielectric-gap wrapped contact(s). The structure includes an opening, which extends through a dielectric layer and is aligned above a device. A contact is within the opening and electrically connected to the device. Instead of the contact completely filling the opening, a ULK dielectric-gap (e.g., an air or gas-filled gap or a void) at least partially separates the contact from the sidewall(s) of the contact opening and further wraps laterally around the contact. Also disclosed is a method for forming the structure and, particularly, for forming a ULK dielectric-gap by etching back an exposed top end of an adhesive layer initially lining a contact opening to form a gap between the sidewall(s) of the opening and the contact and then capping the gap with an additional dielectric layer such that the gap is filled with air or gas or is under vacuum. |
US11978656B2 |
Semiconductor with through-substrate interconnect
Semiconductor devices are described that have a metal interconnect extending vertically through a portion of the device to the back side of a semiconductor substrate. A top region of the metal interconnect is located vertically below a horizontal plane containing a metal routing layer. Method of fabricating the semiconductor device can include etching a via into a semiconductor substrate, filling the via with a metal material, forming a metal routing layer subsequent to filling the via, and removing a portion of a bottom of the semiconductor substrate to expose a bottom region of the metal filled via. |
US11978653B2 |
Systems and methods for wafer pod alignment
In an embodiment, a wafer pod includes: a cavity configured to receive and store a wafer; an alignment fiducial within the cavity, wherein: the alignment fiducial comprises two lines orthogonal to each other, and the alignment fiducial is configured to be detected by a robotic arm alignment sensor disposed on a robotic arm, wherein the alignment fiducial defines an alignment orientation for a robotic arm gripper hand to enter into the cavity. |
US11978651B2 |
Substrate transport apparatus
A transport apparatus including a drive section connected to a frame and including a multi-drive shaft spindle, with at least one coaxial shaft spindle, more than one different interchangeable motor module arranged in a stack, each having a motor operably coupled thereto and defining a corresponding independent drive axis, and a can seal disposed between the stator and rotor of each motor module and hermetically sealing the stator and rotor from each other, at least one of the motor modules is selectable for placement in the stack from other different interchangeable motor modules, each having a different predetermined characteristic, independent of placement in the stack, that defines a different predetermined drive characteristic of the corresponding drive axis, independent of shaft spindle location, so that selection of the at least one motor module determines the different predetermined drive characteristic of the corresponding axis different from another of the independent drive axis. |
US11978647B2 |
Method and apparatus for measuring erosion and calibrating position for a moving process kit
Embodiments disclosed herein include a method of calibrating a processing chamber. In an embodiment, the method comprises placing a sensor wafer onto a support surface in the processing chamber, wherein a process kit displaceable in the Z-direction is positioned around the support surface. In an embodiment, the method further comprises measuring a first gap distance between the sensor wafer and the process kit with a sensor on an edge surface of the sensor wafer. In an embodiment, the method further comprises displacing the process kit in the Z-direction. In an embodiment, the method further comprises measuring an additional gap distance between the sensor wafer and the process kit. |
US11978646B2 |
Thermal chamber with improved thermal uniformity
Embodiments of the disclosure generally relate to a semiconductor processing chamber. In one embodiment, semiconductor processing chamber is disclosed and includes a chamber body having a bottom and a sidewall defining an interior volume, the sidewall having a substrate transfer port formed therein, and one or more absorber bodies positioned in the interior volume in a position opposite of the substrate transfer port. |
US11978645B2 |
Laser processing apparatus
A control unit of a laser processing apparatus includes: a reference image storage section that images streets before formation of modified layers by an imaging unit and stores the captured image as a reference image; a calculation section that compares the reference image stored in the reference image storage section with an image of a wafer held by a chuck table that is captured by the imaging unit, and calculates the degree of agreement of the two images; and a decision section that decides whether the wafer is an unprocessed wafer not formed with the modified layers in the case where the degree of agreement calculated by the calculation section is more than a first predetermined value, and decides whether the wafer is a processed wafer formed with the modified layers in the case where the degree of agreement is equal to or less than a second predetermined value. |
US11978644B2 |
Substrate processing system and substrate processing method
A substrate processing system includes: a batch-type processing part that collectively processes a lot including substrates arranged at a first pitch; a single-substrate-type processing part that processes the substrates of the lot one by one; and an interface part that delivers the substrates between the batch-type processing part and the single-substrate-type processing part. The batch-type processing part includes a processing bath that stores a processing solution having a lump shape or a mist shape, a first holder that holds the substrates arranged at the first pitch, and a second holder that receives the substrates arranged at a second pitch from the first holder in the processing solution. The interface part includes a transfer part that transfers the substrates held separately by the first and second holders in the processing solution, from the batch-type processing part to the single-substrate-type processing part. |
US11978643B2 |
Method for manufacturing semiconductor device including performing thermal treatment on substrate and semiconductor device
Method for manufacturing a semiconductor device includes: forming a first area and a second area of a peripheral area on a substrate; forming a first lamination structure in the first area, and forming a second lamination structure in an array area and the second area; performing thermal treatment on the substrate so that atoms in a work function layer are diffused into a second dielectric layer, and an interface interaction occurs between the second dielectric layer and a first dielectric layer; removing the first lamination structure to the second dielectric layer, and removing the second lamination structure to the second dielectric layer; forming a fourth barrier layer and a second conductive layer, a content ratio of metallic element to non-metallic element in a first barrier layer being less than a content ratio of metallic element to non-metallic element in a second barrier layer and a third barrier layer. |
US11978640B2 |
Method of manufacturing semiconductor devices
In a method of forming a pattern over a semiconductor substrate, a target layer to be patterned is formed over a substrate, a mask pattern including an opening is formed in a mask layer, a shifting film is formed in an inner sidewall of the opening, a one-directional etching operation is performed to remove a part of the shifting film and a part of the mask layer to form a shifted opening, and the target layer is patterned by using the mask layer with the shifted opening as an etching mask. A location of the shifted opening is laterally shifted from an original location of the opening. |
US11978636B2 |
Methods for processing semiconductor structures and methods for forming semiconductor structures
Embodiments of the present application provide a method for processing a semiconductor structure and a method for forming a semiconductor structure. The method for processing a semiconductor structure includes: providing a semiconductor substrate, the semiconductor substrate being provided with a feature portion, the aspect ratio of the feature portion being greater than a preset aspect ratio, a mask layer being provided on the top of the feature portion; ashing a semiconductor structure, the semiconductor structure comprising the semiconductor substrate, the feature portion, and the mask layer; cleaning the semiconductor structure; drying the semiconductor structure; and removing the mask layer. |
US11978635B2 |
Silicide films through selective deposition
Methods for forming silicide films are disclosed. Methods of selectively depositing metal-containing films on silicon surfaces which are further processed to form silicide films are disclosed. Specific embodiments of the disclosure relate to the formation of silicide films on FinFET structures without the formation of a metal layer on the dielectric. |
US11978625B2 |
Methods of forming metal nitride films
Embodiments of the disclosure include methods of forming a film comprising conformally depositing a first film on a substrate; treating the first film with a first plasma to form a second film; treating the second film with a second plasma to form a third film; and selectively removing the first film, a portion of the second film, and the third film. |
US11978624B2 |
Semiconductor structure and its formation method
Embodiments of the present application provide a semiconductor structure and its formation method. The method includes: the substrate being provided with a groove, a sidewall of the groove including a first sub-sidewall and a second sub-sidewall that extend upwards from a bottom of the groove sub-sidewall; blowing a first precursor to a surface of the substrate, so that the first precursor is attached to a top surface of the substrate and the second sub-sidewall; blowing a second precursor to the surface of the substrate, so that the second precursor reacts with the first precursor to form a dielectric layer; alternately blowing the first precursor and the second precursor to the surface of the substrate to form a plurality of dielectric layers until a top opening of the groove is blocked, a region enclosed by the first sub-sidewall, the dielectric layer and the bottom of the groove forming a void. |
US11978615B2 |
Sputtering apparatus
A sputtering apparatus includes a back plate supporting a sputtering target, a magnet module disposed under the back plate and including a magnet unit reciprocating in a first direction, a first shielding member attached on a portion of the magnet unit, moving together with the magnet unit, and covering at least a portion of the magnet unit, a protective sheet disposed between the back plate and the magnet module, and a second shielding member disposed between the back plate and the magnet module, and having a fixed position. |
US11978610B2 |
Scanning electron microscope having detachable column, and image acquisition method using the same
A scanning electron microscope according to the present invention enables a column to be detached from a sample installation unit, thereby addressing issues related to the column, such as simple calibration related to the column, tilt of a beam, replacement of consumables, etc., by replacing the entire column. As such, the scanning electron microscope has the advantage of being simply and easily repaired and maintained. |
US11978608B2 |
Ion generation device and ion generation method
There is provided an ion generation device including a plasma generation chamber that generates a plasma for extracting an ion, and a heating device configured to heat the plasma generation chamber by irradiating a member that defines the plasma generation chamber or a member that is to be exposed to the plasma generated inside the plasma generation chamber with a laser beam. |
US11978604B2 |
Arc path forming unit and direct current relay comprising same
Disclosed are an arc path forming unit and a direct current relay comprising same. The arc path forming unit according to an embodiment of the present disclosure comprises a single magnet unit disposed on one side of a magnet frame, and a plurality of magnet units disposed on another side opposite to the one side. The plurality of magnet units are sequentially arranged in the longitudinal direction. One side of a magnet unit positioned between at least two of the plurality of magnet units and facing the single magnet unit is magnetized with the same polarity as that of one side of the single magnet unit facing the magnet unit. As such, magnetic fields in the direction of exerting repulsive forces on each other are formed in the central portion of the direct current relay. Accordingly, since the arc does not move to the central portion, damage to components disposed in the central portion can be prevented. |
US11978601B2 |
DC network
Various embodiments of the teachings herein include a DC network comprising: an electrical conductor; a switching unit arranged at one end of the conductor to break the electrical connection via the conductor, the switching unit including a controllable power semiconductor connected in series in the current path of the conductor; wherein the conductor includes a first section and a second section starting from the switching unit with a connection point between the first section and the second section; a first overvoltage protection apparatus connected between the connecting point and a second pole of the DC network; and a second overvoltage protection apparatus connected between that end of the second section remote from the switching unit and the second pole. The overvoltage protection apparatuses each have a capacitor. |
US11978598B2 |
Keyswitch structure and lift mechanism thereof
A keyswitch structure includes a base, a keycap, a lift mechanism and a light-emitting part. The lift mechanism includes a first support, a second support, and a spring structure. The first support and the second support are connected to and between the base and the keycap, so that the keycap can move relative to the base in a vertical direction. The spring structure is a single structural part and is connected to the first support and the second support and drives the first support and the second support to lift the keycap in the vertical direction. The lift mechanism as a whole defines a central space that extends through the whole lift mechanism in the vertical direction. The spring structure does not enter the central space. The light-emitting part is disposed on the base corresponding to the central zone, and emits light to illuminate the keycap. |
US11978596B2 |
Multilayer ceramic capacitor
A multilayer ceramic capacitor includes a stacked body and external electrodes. The stacked body includes stacked dielectric layers and internal electrodes. The external electrodes are disposed on lateral surfaces of the stacked body and are connected to the internal electrodes. A ratio of min to max is not less than about 36% and not more than about 90%, where A1, A2, A3, and A4 respectively denote the surface areas of first, second, third, and fourth external electrodes that are located on the first or second main surface of the stacked body. |
US11978595B2 |
Capacitor component including through-hole structure to increase capacitance
A capacitor component includes a body having first surface and second surfaces opposing each other and including through-holes penetrating through the first surface and the second surface, a first electrode covering an inner wall of each of the plurality of through-holes, a first common electrode covering the first surface and connected to the first electrode, a dielectric layer surrounded by the first electrode in the through-hole, a second electrode surrounded by the dielectric layer in the through-hole, a second common electrode layer covering the second surface and connected to the second electrode, a first external electrode disposed on at least one of a plurality of side surfaces of the body and connected to the first common electrode layer, and a second external electrode disposed on at least one of the plurality of side surfaces of the body and connected to the second common electrode layer. |
US11978592B2 |
Dielectric composition and multilayer ceramic electronic device
A dielectric composition includes dielectric particles and first segregations. The dielectric particles each include a perovskite compound represented by ABO3 as a main component. The first segregations each include at least Ba, P, and O. A molar ratio (Ba/Ti) of Ba to Ti in the first segregations is 1.20 or more. |
US11978590B1 |
Integrated thermal management system with a symmetrical supercapacitor cell
A symmetrical supercapacitor cell is disclosed comprising at least two electrode split sections, at least two electrodes, a plurality of ring isolators, and a spring pin arrangement. The at least two electrodes are placed in between the at least two electrode split sections, wherein a plurality of ring isolators is connected with a plurality of bolts to fasten the at least two electrode split sections. Also disclosed is an integrated thermal management system with a supercapacitor cell including a base support holder, a heating coil casing, a heating coil, and a cavity. The heating coil is installed inside the heating coil casing that is underneath a supercapacitor cell body. Further, a cavity is formed around the supercapacitor cell and contains an oil that is heated via the installed heating coil to achieve a desired temperature. |
US11978584B2 |
Magnetic element and method for manufacturing same
The present disclosure provides a magnetic element and a method for manufacturing same. The method includes: forming a first metal wiring layer on a surface of at least one segment of a magnetic core; forming a first metal protection layer on the first metal wiring layer; removing a portion of the first metal protection layer with a direct writing technique to expose a portion of the first metal wiring layer; and etching the exposed first metal wiring layer in such a manner that the first metal wiring layer forms at least one first pattern to function as a winding, where at least one turn of the first pattern surrounds the magnetic core. The magnetic element and the method for manufacturing the magnetic element provided in the present disclosure can improve space utilization of the magnetic element. |
US11978583B2 |
Coil module, wireless charging transmitting apparatus, wireless charging receiving apparatus, wireless charging system, and mobile terminal
A coil module includes a first planar coil winding that includes a plurality of turns of coils, at least one turn of first coil in the plurality of turns of coils includes at least one first cutting opening, and the first cutting opening divides the first coil into a first outer side part and a first inner side part along an extension direction of the coil, and a first target side part includes a first cutting groove, the first target side part is at least one of the first outer side part and the first inner side part, an extension direction of the first cutting groove is the same as an extension direction of the first target side part, and a width of a single first cutting groove is less than or equal to a width of a single first cutting opening. |
US11978582B2 |
Coil component
A coil component having a structure that can easily realize a desired positional relationship between a cover member and a bobbin portion is provided. The coil component includes a bobbin portion, a magnetic core inserted through the bobbin portion, and a coil wound around the bobbin portion, and a cover member covering the bobbin portion by being externally fitted to the bobbin portion. In the coil component, the cover member and the bobbin portion abut each other, and at least one of the cover member and the bobbin portion elastically biases the other in a first direction parallel to a mounting surface. |
US11978581B2 |
Surface-mounted magnetic-component module
A magnetic-component module includes a substrate, a core on a first surface of the substrate, a spacer on the core, a gap between a bottom surface of the core and the first surface of the substrate, a winding including wire bonds extending over the core and electrically connecting a first portion of the substrate and a second portion of the substrate, and traces on and/or in the substrate, and an overmold material encapsulating the core, the spacer, and the wire bonds and filling the gap. |
US11978580B2 |
Multilayer coil component
A first dimension of each of a first connection portion 12 and a second connection portion 14 in the direction in which a pair of side surfaces 2e and 2f face each other is smaller than an inner diameter W2 of a coil 8 in the direction and is larger than a width W1 of each of a plurality of coil conductors in the direction. A second dimension of each of the first connection portion 12 and the second connection portion 14 in the direction in which a pair of main surfaces 2c and 2d face each other is larger than a thickness H1 of each of the plurality of coil conductors in the direction and is smaller than a height H2 of the coil 8 in the direction. |
US11978579B2 |
Coil component
The coil component includes a magnetic body containing a metallic material and a resin material, a coil conductor embedded in the magnetic body, and a pair of outer electrodes electrically connected to ends of the coil conductor. The coil conductor includes an exposed portion at each end portion of the coil conductor, and a covered portion covered with an insulating substance disposed between the exposed portions. The covered portion is disposed inside a face of the magnetic body on which the outer electrodes are disposed. |
US11978578B2 |
Inductor with embedded symmetric resonant circuit
Radio frequency filtering circuitry blocks certain frequencies in an outgoing signal so that the signal may be transmitted over a desired frequency. The radio frequency filtering circuitry includes a first inductor having a first coil and a second inductor coupled to and disposed within the first coil. The second inductor has a second coil and a third coil symmetrical to the second coil. When current is applied to the radio frequency filtering circuitry, the current in the second coil causes a first induced current in the first coil and the current in the third coil causes a second induced current in the first coil, wherein the second induced current is approximately equal in magnitude and opposite in direction to the first induced current. As such, the second induced current may compensate for the first induced current. |
US11978576B2 |
Method for preparing sintered magnet and sintered magnet
A method for preparing a sintered magnet is provided according to one embodiment of the present disclosure. The method includes preparing a mixed powder by coating fluorides on a surface of magnetic powder, adding heavy rare earth hydrides to the mixed powder, and heating the mixed powder, wherein the magnetic powder includes rare earth element-iron-boron-based powder, and the fluorides include at least one of an organic fluoride or an inorganic fluoride. |
US11978574B2 |
Compliant joint drive assembly
A torque transfer assembly comprising a drive shaft and a driven shaft and a dielectric insert arranged to be positioned between the drive shaft and the driven shaft, the insert assembly comprising a body of dielectric material shaped to form an insulating layer and configured to engage, respectively, with a first shaped engagement feature on the drive shaft and a second shaped engagement feature on the driven shaft, in torque transfer engagement, the insulating layer providing a dielectric barrier between the drive shaft and the driven shaft. |
US11978572B2 |
Superconductive cable
A superconducting cable (1) includes a superconducting cable core (2) and a corrugated pipe (21) storing the superconducting cable core (2). The superconducting cable core (2) has a corrugated pipe (11), a superconductor (12) provided on the outer peripheral side of the corrugated pipe (11), and a heat insulating pipe (23) stored in the corrugated pipe (11) and having a smooth inner peripheral surface. A coolant flows through a flow passage (FP1) formed in the heat insulating pipe (23) and then flows through a flow passage (FP2) formed between an outer peripheral surface of the corrugated pipe (11) and an inner peripheral surface of the corrugated pipe (21). |
US11978567B1 |
Telescopic lead blanket lifting frame
A telescopic lead blanket lifting frame and method for shielding workers from a radiation source. The lifting frame includes, first and second hollow vertical tubular members attached orthogonally on first ends thereof to first and second ends of a horizontal base member. Third and fourth vertical tubular members and slidably disposed in the first and second hollow vertical tubular members. A first cross member is attached orthogonally to second ends of the first and second hollow vertical tubular members. A second cross member is attached orthogonally to distal ends of the third and fourth vertical tubular members. A plurality of hooks are attached to the first and second cross members on side portions thereof for engaging lead blankets. A lifting gear is provided for telescopically extending and retracting the third and fourth vertical tubular members and second cross member in a vertical direction. |
US11978564B2 |
Systems and methods to facilitate adjusting content to facilitate therapeutic outcomes of subjects
Systems and methods to facilitate adjusting content to facilitate therapeutic outcomes of subjects are disclosed. Exemplary implementations may: obtain subject information related to subject, the subject information characterizing (i) physiological health of the subject, (ii) a psychological profile of the subject defined by parameter values of psychological parameters, and (iii) a therapeutic outcome for the subject to achieve; effectuate, via a client computing platform associated with a caregiver of the subject, presentation of a caregiver interface that presents the subject information and enables the caregiver to provide caregiver input, wherein the caregiver input causes adjustments to (i) content presented to the subject within a game and (ii) an engagement level of the content, wherein the content facilitates achievement of the therapeutic outcome by the subject; and effectuate, based on the caregiver input, presentation of the adjustments to the content via a client computing platform associated with the subject. |
US11978563B1 |
Secure healthcare communication exchange platform
Methods and systems for providing a secure healthcare communication exchange platform. The methods and systems perform operations comprising: accessing a collection of data records from a plurality of sources, the collection of data records corresponding to a given entity; generating, based on the collection of data records, an aggregated representation of one or more conditions associated with the given entity; determining, based on the aggregated representation, that a given condition of the one or more conditions satisfies an outreach parameter; in response to determining that the given condition satisfies the outreach parameter, triggering an outreach event to communicate with the given entity; generating status information in the aggregated representation, the status information corresponding to the outreach event; and tracking the status information to establish a relationship between the given condition and the outreach parameter. |
US11978559B2 |
Systems and methods for remotely-enabled identification of a user infection
Systems and methods for identifying a condition of a user. A treatment apparatus is configured to be manipulated by the user for performing an exercise, and an interface is communicably coupled to the treatment apparatus. One or more sensors are configured to sense one or more characteristics of an anatomical structure of the user. A processing device and a memory is communicatively coupled to the processing device. The memory includes computer readable instructions, that when executed by the processing device, cause the processing device to: receive, from the sensors, one or more sensor inputs representative of the one or more of characteristics of the anatomical structures; calculate an infection probability of a disease based on the one or more characteristics of the anatomical structures; and output, to the interface, a representation of the infection probability. |
US11978552B2 |
Medical services kiosk
A medical services kiosk supporting private and secure telemedicine sessions between a patient and a remote network terminal utilized by a remote health care professional. The medical services kiosk comprising at least one privacy chamber having at least one door and at least one window. Each privacy chamber may include a user interactive display terminal that includes a display device, an input device, and a centralized processor, wherein the centralized processor is electronically communicable with the remote network terminal and a cloud based system. Each patient station may each include at least one documentation receiving device, at least one biometric device for obtaining biometric health measurements of the patient utilizing the at least one patient station, an arm mechanism, a seating mechanism, a camera, a retractable diagnostic camera device, a lighting mechanism that lights the privacy chamber, and a purification system. |
US11978551B2 |
Camera assisted subject support configuration
The invention provides for a medical instrument (100, 300) comprising: a subject support (110) comprising a support surface (112); a camera system (118); and a signal system (148). The execution of the machine executable instructions (152) cause a processor (142) controlling the medical instrument to: receive (400) a list of selected objects (160) each with a selected coordinate (162); and signal (402) the list of selected objects. The Execution of the machine executable instructions further causes the processor to repeatedly: acquire (404) the camera data using the camera system; input (406) the camera data into a neural network to generate a list of placed objects (166); determine (408) a list of missing objects (168) by comparing the list of selected objects to the list of placed objects; indicate (410) using the signal system the list of missing objects; determine (412) a list of misplaced objects (170) by comparing the selected coordinate for each of the list of objects to the coordinates of the placed objects on the support surface; and indicate (414) using the signal system the list of misplaced objects. |
US11978550B2 |
Endoscopic image learning device, endoscopic image learning method, endoscopic image learning program, and endoscopic image recognition device
An object is to provide an endoscopic image learning device, an endoscopic image learning method, an endoscopic image learning program, and an endoscopic image recognition device that appropriately learn a learning model for image recognition for recognizing an endoscopic image in which a treatment tool for an endoscope appears.The object is achieved by an endoscopic image learning device including an image generation unit and a machine learning unit. The image generation unit generates a superimposed image where a foreground image in which a treatment tool for an endoscope is extracted is superimposed on a background-endoscopic image serving as a background of the foreground image, and the machine learning unit performs the learning of a learning model for image recognition using the superimposed image. |
US11978549B2 |
Training image generation device, training image generation method, training image generation program, learning device, learning method, learning program, discriminator, radiographic image processing device, radiographic image processing method, and radiographic image processing program
A processor acquires a radiographic image including a human body and a surgical tool image which indicates a surgical tool and is acquired by a method other than radiography. The processor combines the surgical tool image with the radiographic image to generate a training image for training a discriminator that discriminates a region of the surgical tool in a target image in a case in which the target image is input. |
US11978548B2 |
Apparatus and method for processing medical image using predicted metadata
The present disclosure relates to a medical image analysis method using a processor and a memory which are hardware. The method includes generating predicted second metadata for a medical image by using a prediction model, and determining a processing method of the medical image based on one of first metadata stored corresponding to the medical image and the second metadata. |
US11978545B2 |
Auditable asset tracking model
Techniques for tracking a progression of a therapeutic procedure that is performed by a patient are disclosed. A notification is received from a server computer system. This notification relates to a tracking process designed to monitor a progress of the patient in performing the therapeutic procedure. After receipt of the notification, a UI is displayed. This UI has a particular visual layout that is designed to facilitate the tracking process. In response to a particular field being selected within the UI, a secret key that de-identifies the patient is accessed. The accessed secret key and a specific image are then encrypted. As a consequence, encrypted data is generated. The encrypted data is then transmitted to the server computer system. |
US11978544B2 |
Systems and methods for transferring medical data from medical devices to a remote server
Described are embodiments of methods and systems for using a removable data storage device to efficiently transfer medical data from a medical device to a remote server. In some embodiments, the medical device tracks transfer statuses of medical data stored on a local storage. A transfer status assigned to a data portion of the medical data may inform the medical device of whether that data portion needs to be transferred, has been transferred, or has been successfully ingested at the remote server. The medical device can use information stored on the removable data storage device in conjunction with the tracked transfer statuses to determine which portions of the stored medical data should be transferred to a physically coupled removable data storage device. After completing a data transfer process, the medical device can update transfer statuses of portions of medical data that was transferred to the removable data storage device. |
US11978543B2 |
System and methods for developing and using a microbiome-based action component
The invention relates generally to a system and methods by which a microbiome-based action component may be developed that is useful in order to establish, restore, promote, or maintain subject health. More specifically, the system and methods of the present invention may be used to develop a microbiome-based action component that efficiently summarizes the state of a subject's microbiome along with measures of gut maturity in case of an infant and nutrition readiness in case of an adult subject. Such an efficient summary may be used to render more immediate support or health care to the subject. Certain specific embodiments of the present invention may be used to facilitate the development a microbiome-based action component that provides, in addition to the efficient summary, a subject-specific, personalized microbiome health plan that includes options that may be followed in order that the subject may achieve personal health, growth, and development goals given the state of the subject's microbiome and state of maturity or nutritional readiness by aligning appropriate decision-making to the individual microbiome-based profile of the subject. |
US11978539B2 |
Systems and methods for multi-domain data segmentation, automatic hypotheses generation and outcome optimization
Methods, systems, and computer-readable media for multi-domain, multi-modal data segmentation, and automatically generating and refining hypotheses. The method receives data from a plurality of data sources; synthesizing the receive data; identifying trigger event data based on the synthesized data; generating an episode based on a segmentation of the synthesized data and trigger event data; and identifying at least one set of observational features associated with the episode based on the synthesized data and a relevancy metric. The method also includes iteratively generating a hypothesis based on the observational features using machine learning, predicting an outcome based on the hypothesis using machine learning, generating an outcome measure, and validating the hypothesis based on the outcome measure. The method also includes determining an optimal hypothesis upon reaching the threshold value; analyzing coefficients associated with the optimal hypothesis; and identifying a set of factors associated based on the analyzed coefficients. |
US11978535B2 |
Methods of detecting somatic and germline variants in impure tumors
A system is provided that considers allele fraction shifts as a function of copy number and clonal heterogeneity. The system leverages differences between allele frequencies to differentiate between somatic and normal variants in impure tumor samples. In solid tumors, stromal cells and infiltrating lymphocytes are typically interspersed among the tumor cells. The normal cell contamination in tumors can be leveraged to differentiate somatic from germline variants. We explicitly model allelic copy number and clonal sample fractions so that we can examine how these factors impact the power to detect somatic variants. The system models the copy number alterations, which can also affect the allele frequencies of both somatic and germline variants. The expected allele frequencies can be calculated. The expected allele frequencies for somatic and germline differ with tumor content for different copy number alterations. |
US11978534B1 |
Prediction of binding from binding data in peptide and other arrays
Systems, devices and methods for predicting binding on an array such as a peptide array. Certain methods utilize a peptide array having a plurality of peptides with one or more defined parameters and contacting the peptide array with a training sample containing one or more molecules of interest. Interactions between the plurality of peptides and the one or more molecules of interest are processed according to a data fitting model, which model is then is applied to interactions between the plurality of peptides and a test sample to predict binding associated with the one or more molecules of interest. |
US11978530B2 |
Secure memory
A memory includes memory cells arranged in rows and in columns, with at least one bit line for each column being coupled to the memory cells of the column. A read/write circuit is coupled to the bit lines and is configured to receive, for each column, a binary datum to be stored in one of the memory cells of the column. The read/write circuit includes, for each column, a latch configured to store a bit of a key, and an encryption circuit configured to encrypt the received binary datum with the bit of the key to provide encrypted binary datum. The read/write circuit controls the bit line to thereby store the encrypted binary datum. |
US11978529B2 |
Random access-type memory circuit and memory system
A memory circuit includes: a memory array unit including a plurality of memory cells-MG and a word line for connecting the plurality of memory cells-MG to each other and applying a drive voltage for driving the memory cells; a drive voltage control unit that generates a drive voltage in which a pre-pulse is set at a timing corresponding to the rising or falling of a voltage signal that changes by a predetermined voltage value in a stepwise manner, applies the drive voltage to a terminal of the word line, and performs control to variably set the time width or the peak value of the pre-pulse in the drive voltage based on address information designating the memory cell at an access destination received from the outside; and a sense amplifier unit that accesses the memory cell-MG designated by the address information. |
US11978527B2 |
Conductive interconnects and methods of forming conductive interconnects
Some embodiments include an integrated assembly having an interconnect over a first conductive structure and coupled with the first conductive structure. The interconnect includes a conductive core. The conductive core has a slender upper region and a wide lower region. The upper region joins to the lower region at a step. A liner laterally surrounds the lower region of the conductive core. The liner has an upper surface which is substantially coplanar with the step. An insulative collar is over and directly against both an upper surface of the step and the upper surface of the liner. The insulative collar laterally surrounds and directly contacts the slender upper region. A second conductive structure is over and directly against a region of the insulative collar, and is over and directly against an upper surface of the slender upper region. Some embodiments include methods of forming integrated assemblies. |
US11978526B2 |
Data processing circuit and fault mitigating method
A data processing circuit and a fault mitigating method are provided. The method is adapted for a memory having at least one fault bit. The memory provides a block for data storage. A difference between an output of a value of a plurality of bits input to at least one computing layer in a neural network and a correct value is determined. The bits are respectively considered the at least one fault bit. A repair condition is determined based on the difference. The repair condition includes a correspondence between a position where the fault bit is located in the block and at least one non-fault bit in the memory. A value of at least one non-fault bit of the memory replaces a value of the fault bit based on the repair condition. |
US11978525B2 |
Base die, memory system, and semiconductor structure
A base die is configured to: receive first data in a writing phase, perform error correction code encoding processing to generate encoded data, and transmit second data to a memory die in the writing phase, wherein the second data includes the first data and the encoded data; and receive the second data from the memory die in a reading phase, perform error checking and correction processing, and transmit third data in the reading phase, wherein the third data is the first data after the error checking and correction processing. |
US11978521B2 |
Latch circuits with improved single event upset immunity and related systems, apparatuses, and methods
Latch circuits with improved single event upset immunity and related systems, apparatuses, and methods are disclosed. An apparatus includes a fuse, a first driver circuit, and a second driver circuit. The fuse is configured to store a bit of information. The first driver circuit includes a first input terminal electrically connected to the fuse and a first output terminal electrically connected to a first latch input terminal. The second driver circuit includes a second input terminal electrically connected to the fuse and a second output terminal electrically connected to a second latch input terminal. The second latch input terminal is electrically isolated from the first latch input terminal by the first driver circuit and the second driver circuit. |
US11978513B2 |
Generating patterns for memory threshold voltage difference
Apparatuses, methods, and systems for generating patterns for memory using threshold voltage difference are disclosed. An embodiment includes circuitry and a memory array including a plurality of memory cells. The circuitry can select a group of memory cells from the plurality of memory cells, program each memory cell of the group to a first data state, determine a first threshold voltage of each memory cell of the group, program each memory cell of the group to a second data state, perform a number of snapback events on each memory cell of the group, program each memory cell of the group to the first data state, determine a second threshold voltage of each memory cell of the group having the first data state, and generate a pattern for the memory array based, at least in part, on a difference between the first threshold voltage and the second threshold voltage. |
US11978509B2 |
Semiconductor memory devices with differential threshold voltages
A memory device includes a plurality of resistive random access memory (RRAM) cells commonly connected between a bit line (BL) and a source line (SL). Each of the RRAM cells includes a resistor, a first transistor, and a second transistor coupled to each other in series, with the resistor connected to the BL and the second transistor connected to the SL. The first transistor has a first threshold voltage, and the second transistor has a second threshold voltage, the first threshold voltage being less than the second threshold voltage. |
US11978508B2 |
Semiconductor memory device
According to one embodiment, a semiconductor memory device includes a memory cell, a word line, a bit line, a first transistor, a second transistor and a driver. The word line is electrically coupled to a gate of the memory cell. The bit line is electrically coupled to one end of the memory cell. The first transistor includes a first gate electrically coupled to the bit line. The second transistor is coupled to a first end of the first transistor. The driver is configured to apply a voltage to the first gate of the first transistor. In a read operation, the driver varies a voltage to be applied to the first gate of the first transistor based on a read voltage applied to the word line. |
US11978507B2 |
Non-volatile memory with intentional overprogramming to improve short term data retention issue
To remedy short term data retention issues, a non-volatile memory performs a multi-pass programming process to program data into a set of non-volatile memory cells and identifies non-volatile memory cells that experienced downward threshold voltage drift after a first pass of the multi-pass programming process and prior to a final pass of the multi-pass programming process. The final pass of the multi-pass programming process comprises programming non-volatile memory cells not identified to have experienced the downward threshold voltage drift to a set of final target threshold voltages and purposefully overprogramming non-volatile memory cells identified to have experienced the downward threshold voltage drift to threshold voltages greater than respective final target threshold voltages by one or more offsets. |
US11978505B2 |
Drive circuit with adjustable pull-up resistor, and memory comprising the same
Provided is a drive circuit, including drive units, a pre-drive module, and a resistance value selection circuit. Pull-up resistors of the drive units are adjustable; the pre-drive module is connected to M drive units and controls the pull-up resistors of the M drive units and resistance values of the pull-up resistors through a drive control signal, the M being an integer greater than 1; the resistance value selection circuit is connected to the pre-drive module and configured to select one of a first code and a second code for outputting as a target code according to a selection signal; and the pre-drive module outputs the drive control signal according to the target code. |
US11978502B2 |
Input sampling method, input sampling circuit and semiconductor memory
An input sampling method includes the following operations. A first pulse signal and a second pulse signal are received. Logical operation is performed on the first pulse signal and the second pulse signal to determine a to-be-sampled signal. The to-be-sampled signal is obtained by shielding an invalid part of the second pulse signal according to a logical operation result. Sampling process is performed on the to-be-sampled signal to obtain a target sampled signal. |
US11978499B2 |
Comparator and decision feedback equalization circuit
The present disclosure provides a comparator and a decision feedback equalization circuit. The comparator includes: a first sampling circuit provided with an output terminal, and configured to generate, under the control of a first control signal and a clock signal, a first differential signal according to a signal to be compared and a first reference signal; a second sampling circuit provided with an output terminal connected to the output terminal of the first sampling circuit, and configured to generate, under the control of a second control signal and the clock signal, a second differential signal according to the signal to be compared and a second reference signal, where the first reference signal is larger than the second reference signal. |
US11978497B2 |
DDR SDRAM signal calibration device and method
Disclosed is a DDR SDRAM signal calibration device capable of adapting to the variation of voltage and/or temperature. The device includes: an enablement signal setting circuit configured to generate data strobe (DQS) enablement setting; a signal gating circuit configured to generate a DQS enablement setting signal and a DQS enablement signal according to the DQS enablement setting and then output a gated DQS signal according to the DQS enablement signal and a DQS signal; and a calibration circuit configured to generate a first delay signal according to the DQS enablement setting signal and generate a second delay signal according to the first delay signal, the calibration circuit further configured to generate a calibration signal according to the first and second delay signals and the DQS signal. The enablement signal setting circuit maintains or adjusts the DQS enablement setting according to the calibration signal. |
US11978496B2 |
Distributed global and local reference voltage generation
A method includes generating a differential voltage from a first reference voltage generator; receiving the differential voltage at a second reference voltage generator; dividing the differential voltage at the second reference voltage generator into multiple available reference voltage levels; and selecting one of the available reference voltage levels to apply to a circuit. |
US11978493B2 |
Deck-level shunting in a memory device
Methods, systems, and devices for deck-level shunting in a memory device are described. A memory device may include memory arrays arranged in a stack of decks over a substrate, and a combination of deck selection circuitry and shunting circuitry may be distributed among the decks to leverage common substrate-based circuitry, such as logic or addressing circuitry. For example, each memory array of a stack may include a set of digit lines and deck selection circuitry, such as deck selection transistors or other switching circuitry, operable to couple the set of digit lines with a column decoder that may be shared among multiple decks. Each memory array of a stack also may include shunting circuitry, such as shunting transistors or other switching circuitry operable to couple the set of digit lines with a plate node, thereby equalizing a voltage across the memory cells of the respective memory array. |
US11978492B2 |
Power supply generator assist
The disclosed system and method reduce on-chip power IR drop caused by large write current, to increase the write IO number or improve write throughput and to suppress write voltage ripple at the start and end of a write operation. The disclosed systems and methods are described in relation to stabilizing the bit line voltage for MRAMs, however, the disclosed systems and methods can be used to stabilize the bit line voltage of any memory configuration that draws large currents during short write pulses or, more generally, to selectively assist a power supply generator in supplying adequate power to a load at times of large power consumption. |
US11978489B1 |
Direct measurement of magnetoresistive head resistance in a storage system
A computer program product, system, and method are provided for direct resistance measurement of a magnetoresistive (MR) head of a storage drive in a storage system. In one embodiment, a voltage difference across the MR reader head is measured directly by applying an AC current to the MR head to generate an AC voltage across the MR head that can propagate through filter capacitors and be measured. In one embodiment, the voltage difference is amplified and the peak-to-peak voltage at the output of the amplifier is captured. Similarly, a reference voltage difference across a reference resistance is measured directly by applying a reference AC current to a reference resistance. The resistance of an MR reader head may be calculated directly as a function of the respective voltage differences without including the resistance of any bias resistors biasing the MR head. |
US11978487B2 |
Data transmission method, data playback method, data transmission device, and data playback device
A data transmission method according to one aspect of the present disclosure includes: generating a plurality of MPUs, reference clock time information, and leading clock time information indicating a leading PTS that is a clock time at which a leading access unit in the MPU is presented, transmitting the generated plurality of MPUs, reference clock time information, and leading clock time information, wherein the leading clock time information indicates the leading PTS of the plurality of MPUs of which presentation is started after the leading clock time information is transmitted in the generated plurality of MPUs, and each of the generated plurality of MPUs indicates a time point at which each access unit that does not exist in a head of the MPU is presented as a relative value to a time point of another access unit in the MPU. |
US11978484B2 |
Systems and methods for generating and presenting virtual experiences
Various embodiments facilitate the creation and presentation of a virtual experience. In one embodiment, the virtual experience is assembled from user model data corresponding to a three-dimensional representation of a user, user movement data corresponding to at least one movement characteristic of the user, user voice data corresponding to at least one vocal characteristic of the user, environment data corresponding to a three-dimensional representation of a location, and event data corresponding to a captured event at the location. The virtual experience is a virtual recreation of the captured event at the location, with the three-dimensional representation of the user, the vocal characteristic of the user, and the movement characteristic of the user inserted into the captured event. |
US11978482B2 |
Data storage device with closed loop extended park mode during spin down operation
A data storage device has a closed loop extended park mode during spin down operation. A data storage device comprises a spindle motor configured to rotate one or more disks, and one or more processing devices. The one or more processing devices are configured to determine a value of current that is discharged from the spindle motor over time during a spin down of the spindle motor, and control a braking duty cycle for braking the spindle motor during the spin down such that the value of current discharged from the spindle motor over time does not exceed a selected current limit. |
US11978477B2 |
Information providing method
An information providing method includes: generating first information indicating that a friendly gathering is occurring in a home when (i) a threshold amount of time or longer has elapsed from a start time of food preparation by a user and (ii) the volume of sound in a dining space is a first threshold volume or greater; obtaining, from a second information processing apparatus connected to a first information processing apparatus, information indicating first request content over a network; and when content of the first information is included in the first request content, outputting, to the second information processing apparatus, second information including information for identifying the user or the home, using the first information generated. |
US11978476B2 |
Method and system for detecting anomalous sound
A system and method for detecting anomalous sound are disclosed. The method includes receiving a spectrogram of an audio signal with elements defined by values in a time-frequency domain of the spectrogram. Each of the values corresponds to an element of the spectrogram that is identified by a coordinate in the time-frequency domain. The time-frequency domain of the spectrogram is partitioned into a context region and a target region. The context region and the target region are processed by a neural network using an attentive neural process to recover values of the spectrogram for elements with coordinates in the target region. The recovered values of the elements of the target region are compared with values of elements of the partitioned target region. An anomaly score is determined based on the comparison. The anomaly score is used for performing a control action. |
US11978472B2 |
Systems and methods for processing and presenting conversations
A system for processing and presenting a conversation includes a sensor, a processor, and a presenter. The sensor is configured to capture an audio-form conversation. The processor is configured to automatically transform the audio-form conversation into a transformed conversation. The transformed conversation includes a synchronized text, wherein the synchronized text is synchronized with the audio-form conversation. The presenter is configured to present the transformed conversation including the synchronized text and the audio-form conversation. The presenter is further configured to present the transformed conversation to be navigable, searchable, assignable, editable, and shareable. |
US11978470B2 |
Target speaker separation system, device and storage medium
Disclosed are a target speaker separation system, an electronic device and a storage medium. The system includes: first, performing, jointly unified modeling on a plurality of cues based a masked pre-training strategy, to boost the inference capability of a model for missing cues and enhance the representation accuracy of disturbed cues; and second, constructing a hierarchical cue modulation module. A spatial cue is introduced into a primary cue modulation module for directional enhancement of a speech of a speaker; in an intermediate cue modulation module, the speech of the speaker is enhanced on the basis of temporal coherence of a dynamic cue and an auditory signal component; a steady-state cue is introduced into an advanced cue modulation module for selective filtering; and finally, the supervised learning capability of simulation data and the unsupervised learning effect of real mixed data are sufficiently utilized. |
US11978467B2 |
Method and apparatus for voice perception management in a multi-user environment
A speakerphone includes a processor, a memory device, a power management unit, a first microphone to receive audio waves, a second microphone to receive audio waves, and a third microphone to receive audio waves. The speakerphone may also include a digital signal processor (DSP) to detect a single-user mode activated at the speakerphone, process the audio waves received by the first microphone, second microphone, and third microphone to determine the wave phases of the audio waves received by the first microphone, second microphone, and third microphone, calculate a direction of a voice of a single user relative to the speakerphone; and process the voice of the single user and filter other voices detected by the first microphone, second microphone, and third microphone from the user's voice. |
US11978456B2 |
System, method and programmed product for uniquely identifying participants in a recorded streaming teleconference
Systems, methods and programmed products for using visual information in a video stream of a recording streaming teleconference among a plurality of participants to diarize speech, involving obtaining respective components of the teleconference including a respective audio component, a respective video component, respective teleconference metadata, and transcription data, parsing components into speech segments, tagging speech segments with source feeds, and diarizing the teleconference so as to label the speech segments based on neural network or heuristic analysis of visual information. |
US11978453B2 |
Natural language processing routing
Devices and techniques are generally described for a speech processing routing architecture. First input data representing an input request may be received. First data including a semantic interpretation of the input request may be determined. Metadata of the first input data may be determined. The metadata may identify an entity associated with the input request. In some examples, a query may be sent to a first component. The query may include the metadata. In some examples, second data that identifies a first skill associated with the entity may be received from the first component. In various examples, the first skill may be selected for processing the first input data based at least in part on the first data and the second data. |
US11978444B2 |
AR (augmented reality) based selective sound inclusion from the surrounding while executing any voice command
A method, system and apparatus to generate an augmented voice command, including identifying a plurality of sounds from a respective plurality of transducers to a smart speaker device, generating a visualization of the sounds using an augmented reality device, wherein one or more of the sounds can be selected using the visualization, and generating the augmented voice command for the smart speaker device, wherein the augmented voice command comprises the one or more sounds selected using the visualization of the augmented reality device. |
US11978435B2 |
Long-context end-to-end speech recognition system
This invention relates generally to speech processing and more particularly to end-to-end automatic speech recognition (ASR) that utilizes long contextual information. Some embodiments of the invention provide a system and a method for end-to-end ASR suitable for recognizing long audio recordings such as lecture and conversational speeches. This disclosure includes a Transformer-based ASR system that utilizes contextual information, wherein the Transformer accepts multiple utterances at the same time and predicts transcript for the last utterance. This is repeated in a sliding-window fashion with one-utterance shifts to recognize the entire recording. In addition, some embodiments of the present invention may use acoustic and/or text features obtained from only the previous utterances spoken by the same speaker as the last utterance when the long audio recording includes multiple speakers. |
US11978424B2 |
Modular string instrument
Provided is a modular string instrument including a core string instrument and interchangeable instrument body types. The core including: a core shell forming a basic shape of the core string instrument, a string instrument head, a neck base, a chassis assembly configured to be inserted into the core shell, extending from the head to the neck base and comprising a strings anchoring bridge, a plastic fret board configured to have frets attached thereon, the fret board configured to cover the core shell and to encase the chassis assembly within the core shell, a neck base cover configured to be attached to the neck base, a pickup cassette bay configured to encase an interchangeable pickup cassette, and strings stretched from the bridge over the pickup cassette bay, over the neck base to the head. |
US11978421B2 |
Driving circuit, driving method and display device
Disclosed is a driving circuit for driving a display panel, comprising: a timing controller for providing a start pulse signal and a selection signal; a driving module comprising a plurality of cascaded driver units and configured to control a part of the driver units to receive the start pulse signal according to the selection signal and generate a grayscale voltage according to the start pulse signal and the data signal. In the driving circuit according to the present disclosure, the driving module selects a part of the driver units to receive the start pulse signal according to the selection signal, so that the resolution of the display panel can be arbitrarily changed without exceeding an intrinsic physical resolution, thus reducing research and development cost and cumbersome processes for customization, and speeding up shipment. |
US11978420B2 |
Gate driving device for driving display panel
Provided is a technology capable of consistently and stably forming a slope of a gate pulse modulation waveform by discharging a gate line by a predetermined current by using a regulator and the like in gate pulse modulation. |
US11978414B2 |
Display panel and display device
The present application discloses a display panel and a display device. The display panel includes a first voltage dividing signal line, a second voltage dividing signal line, and a first subpixel group and a second subpixel group alternately arranged. The first subpixel group includes at least one column of first subpixels, and the second subpixel group includes at least one column of second subpixels. The first voltage dividing signal line is electrically connected to the first subpixels and is loaded with a first voltage dividing signal, and the second voltage dividing signal line is electrically connected to the second subpixels and is loaded with a second voltage dividing signal. |
US11978412B2 |
Display device and image processing method
An image processing method, including the following steps: receiving an original image signal, wherein the original image signal includes a plurality of original pixel values; identifying an edge of at least one object in the original image signal to generate a contour image signal; and correcting the original image signal according to the contour image signal to generate an enhanced image signal. |
US11978410B2 |
Backlight control method and related display driver circuit for variable refresh rate display panel
A method of backlight control for a display panel is provided. The display panel is configured to display with a variable refresh rate in a plurality of frame periods each having a fixed period and a variable period. The method includes steps of: generating a first backlight control signal in the fixed period of a frame period; determining whether a liquid crystal (LC) transition time corresponding to the frame period ends before an end time of the variable period of the frame period; generating a second backlight control signal in the variable period of the frame period when the LC transition time ends before the end time of the variable period of the frame period; and generating a compensation backlight control signal in a next frame period according to a backlight duty cycle of the frame period. |
US11978403B2 |
Display device and driving method thereof
A display device for performing a sensing operation according to an embodiment of the present inventive concept includes a pixel unit including pixel circuits each including a light emitting element, a driving transistor, a switching transistor, and a sensing control transistor connected between an anode electrode and an initialization power source; a scan driver connected to the pixel circuits through horizontal lines and sequentially outputting scan signals and sensing control signals; and a sensing unit configured to sense voltages or current of first nodes each disposed between an anode electrode and a driving transistor. The scan driver simultaneously outputs the sensing control signals to the horizontal lines at every predetermined discharge cycle. |
US11978399B2 |
Pixel drive circuit, display panel, and display device
A pixel drive circuit, a display panel and a display device. In the pixel drive circuit, a voltage-stabilization transistor is arranged, and the voltage-stabilization transistor is provided with two control ends, each of the two control ends forms a voltage-stabilization capacitor with the active layer, thereby a new capacitor is added on the basis of the original parasitic capacitor. The new capacitor has a relatively large capacitance value. The potential variation at the control end of the drive transistor depends on the parasitic capacitor of the drive transistor, the storage capacitor at the control end of the drive transistor, and the capacitance value of the new capacitor, when the capacitive coupling effect occurs, the voltage at the control end of the drive transistor can be jointly maintained by the above three capacitors, thereby improving the effect of voltage stabilization. |
US11978398B2 |
Viewing angle switchable display device
A viewing angle switchable display device can include a display panel including a plurality of sub-pixels, where each sub-pixel has a first emission area and a second emission area. The display device can further include a lens over the display panel and corresponding to the second emission area, wherein a size of the second emission area is smaller than a size of the first emission area. |
US11978390B2 |
Display device
A display device includes a substrate and a plurality of pixels disposed on the substrate is provided by the present disclosure. The substrate has an edge, wherein the edge extends along a first direction. The plurality of pixels include a first pixel closest to the edge and a second pixel adjacent to the first pixel, wherein the first pixel and the second pixel are arranged along a second direction perpendicular to the first direction, and any one of the first pixel and the second pixel includes a plurality of sub-pixels arranged along the first direction. A width of the first pixel is less than a width of the second pixel in the second direction. |
US11978387B2 |
Display device and display driving method that controls a level of bias voltage applied to a source electrode of a drive transistor
A display device can include a light-emitting element, a driving transistor providing a driving current to the light-emitting element using a driving voltage, and a plurality of switching transistors controlling driving of the driving transistor are disposed on a display panel. A gate driving circuit supplies scan signals to the display panel through gate lines. An emission driving circuit supplies a plurality of emission signals to the display panel through a plurality of emission signal lines. A data driving circuit supplies a data voltage to the display panel. A timing controller divides the display panel into a plurality of blocks and controls a level of a bias voltage applied to the driving transistor of a corresponding block among the plurality of blocks according to a grayscale of the data voltage supplied to the corresponding block in a low-speed mode operating at a low-speed driving frequency. |
US11978386B2 |
System and method for reducing electromagnetic interference in a display panel
A display system includes a first memory and a display driver. The display system is configured to control the first memory to receive compensation information from the first memory with a first frequency and generate data signals for image data to be displayed on a display panel. The generation of the data signals comprises performing a compensation for the data signals based on the compensation information received from the first memory. The display driver is further configured to update pixels of the display panel with the data signals during an active display state. The display driver is further configured to generate updated compensation information based at least in part on the image data and the compensation information received from the first memory and transmit the updated compensation information to the first memory during the active display state with a second frequency lower than the first frequency. |
US11978385B2 |
Two-dimensional content-adaptive compensation to mitigate display voltage drop
This disclosure provides various techniques for providing fine-grain digital and analog pixel compensation to account for voltage error across an electronic display. By employing a two-dimensional digital compensation and a local analog compensation, a fine-grain and robust pixel compensation scheme may be provided to the electronic display. |
US11978384B2 |
Display method for electronic device and electronic device
A display method for an electronic device including a first display area and a second display area. In the method, the electronic device determines a first application mode, adjusts, based on the first application mode, intensity values of color channels, stored in a hardware composer (HWC), determines, using the HWC, each first layer corresponding to the first display area, and overlays, using the HWC, the first layer and a background color layer corresponding to adjusted intensity values of the color channels. In an overlay process, the background color layer is located below the first layer, and the background color layer corresponds to the second display area. Then, the display is used to display an overlaid image. |
US11978383B2 |
Data processing device, data driving device and system for driving display device
The present disclosure relates to a data processing device, a data driving device, and a system for driving a display device, and more particularly, to a data processing device, a data driving device, and a system capable of reducing power consumption of the display device. |
US11978379B2 |
System and method for a multi-primary wide gamut color system
The present invention includes systems and methods for a multi-primary color system for display. A multi-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. One embodiment of the multi-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems. |
US11978378B2 |
Pixel arrangement for multi-resolution display panel
A display panel includes a first set of pixels that each include a respective red sub-pixel and a respective green sub-pixel and a second set of pixels that each include a respective blue sub-pixel and a respective green sub-pixel, where the first set of pixels and the second set of pixels are arranged on the display panel such that at least one side of each of the pixels in the first set of pixels is adjacent to at least one of the pixels in the second set of pixels, at least one side of each of the pixels in the first set of pixels is not adjacent to any pixel, and the green sub-pixels are arranged on the display panel such that the green sub-pixels are evenly distributed in the display panel. |
US11978375B2 |
Display circuits
A disclosed example includes a plurality of display pixels; timing controller circuitry; driver circuitry on a same integrated circuit as the timing controller circuitry, the driver circuitry to drive the display pixels; and de-multiplexer circuitry to de-multiplex pixel data to send to the plurality of display pixels. |
US11978373B1 |
Pixel detection device and pixel detection method
A pixel detection device includes a data line, a pixel circuit, and a detection circuit. Pixel circuit is coupled to a system high voltage source, a system low voltage source, and a first reference voltage source. Detection circuit is coupled to data line and pixel circuit, and is configured to receive a driving signal and a detection control signal. Detection circuit forms a first detection loop with the system low voltage source and the data line so as to detect whether the pixel circuit is abnormal according to the driving signal and the detection control signal in a first stage. Detection circuit forms a second detection loop with the first reference voltage source, the system low voltage source, the pixel circuit, and the data line so as to detect whether the pixel circuit is abnormal according to the driving signal and the detection control signal in a second stage. |
US11978372B1 |
Synchronized dual eye variable refresh rate update for VR display
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for synchronized dual eye variable refresh rate update for a VR display. A display processor obtains an indication of a synchronous flush or an asynchronous flush with respect to a first DPU and/or a second DPU. The display processor determines whether a first flush operation and/or a second flush operation is available at a time instance, where the first flush operation and the second flush operation are associated with the first DPU and/or the second DPU. The display processor performs, based on a VSync instance, the first flush operation and/or the second flush operation based on whether the first flush operation and/or the second flush operation are available at the time instance and based on the indication of the synchronous flush or the asynchronous flush. |
US11978371B2 |
Mobile device with a foldable display and method of providing user interfaces on the foldable display
A system and method for controlling presentation on a foldable display of an electronic device is provided. A foldable electronic device comprises a foldable housing including a hinge structure, a first housing structure and a second housing structure foldable and unfoldable with respect to the first housing structure about the hinge structure. The electronic device includes a processor and a memory to store instructions that cause the processor to receive a first user input to select an application program; detect a change from a folded state to an unfolded state; determine whether the selected application program has user interface size restrictions; and in the unfolded state, display a user interface of the selected application on at least a portion of the foldable display, based in part on the screen size restriction. |
US11978368B2 |
Magnetized decorative fence assembly
A magnetized decorative fence assembly for providing decorative fencing includes a plurality of magnets of a fence post. The plurality of magnets of the fence post engages by magnetism to a plurality of magnets of a housing. An interior of the housing holds a fence roll. An end of the fence roll is positioned in an opening of the housing. The fence roll is pulled out of the housing to display a surface having a variety of decorative illustrations. A bar coupled to the end of the fence roll has a plurality of hooks used to retain the end of the fence roll to a plurality of screws of the fence post. The plurality of hooks can be latched or unlatched to the plurality of screws. |
US11978364B2 |
Separable identification assembly
An identification assembly is provided having a tag assembly and a bracket assembly, the tag assembly comprising a front plate rotatably fixed to a tag body. In accordance with embodiments, the front plate has two identification surfaces and the tag body has one identification surface, and the tag assembly is configured to removably receive the bracket assembly. |
US11978363B2 |
Case having car safety warning sign integrated therein
A safety warning sign, when not in use, is rolled and stored inside to case, and in the event of emergency, when a driver opens the trunk and then opens the case by pulling a cover with a finger while the case is attached and affixed to the edge of the trunk by means of a magnetic body of an attachment member connected to the case, the safety warning sign stored in the form of a roll inside the case is, simultaneously as the case is opened, automatically spread open by its own weight (gravity) and deployed, thus allowing the driver, even in the state of panic from an accident, to easily and rapidly install the car safety warning sign and quickly escape to safety. |
US11978362B2 |
Transparent display device using rotation-based persistence of vision and game machine equipped with the same
A transparent display device using rotation-based persistence of vision includes: an opaque display unit that displays first images; a transparent display unit that includes image display bars, which are positioned outside the opaque display unit and on each of which a plurality of light emitting elements are mounted, and a display bar driving unit which rotates the image display bars, the transparent display unit displaying second images which are viewed to overlap the first images by persistence of vision based on rotation of the image display bars; and a display casing that accommodates both the opaque and transparent display units in a state where the transparent display unit is positioned outside the opaque display unit, the display casing having a sight window through which the first images and the second images are viewed at a preset region. |
US11978356B2 |
Care plan administration: patient feedback
Techniques for administering a care plan for a patient. A monitoring device is selected, at a care plan management system based on a care plan, to use in administering the care plan. The care plan specifies biometric data to monitor for a patient. The monitoring device is configured to collect the biometric data, based on the care plan. The biometric data collected using the monitoring device is received at the care plan management system. The biometric data includes a first event initially classified as a first type of event using the monitoring device. The first event is selected for reclassification, based on the initial classification, and in response the first event is reclassified as a second type of event using the care plan management system. The patient is treated based on the care plan and the reclassified first event. |
US11978352B2 |
Image making medium, compositions and works of art, design and architecture
The present invention relates to a macroscopic, two or three-dimensional support medium that facilitates artistic expression and the creation and display of macroscopic art, design that is applied art and architecture. The invention also relates to various methods of making such novel support mediums and the works of art, design and architecture they are made as or into. Examples are works of art, design and architecture made with new and extraordinary aesthetic and/or functional properties from the use of nanomaterials. |
US11978348B2 |
System and method for optimizing an aircraft trajectory
Systems and methods of the present invention are provided to generate a plurality of flight trajectories that do not conflict with other aircraft in a local area. Interventions by an air traffic control system help prevent collisions between aircraft, but these interventions can also cause an aircraft to substantially deviate from the pilot's intended flight trajectory, which burns fuels, wastes time, etc. Systems and methods of the present invention can assign a standard avoidance interval to other aircraft in the area such that a pilot's aircraft does not receive an intervention by an air traffic control system. Systems and methods of the present invention also generate a plurality of conflict-free flight trajectories such that a pilot or an automated system may select the most desirable flight trajectory for fuel efficiency, speed, and other operational considerations, etc. |
US11978347B2 |
Method and apparatus for generating data set of unmanned aerial vehicle
A method for generating data sets of a UAV, performed by a data set generation apparatus, may comprise obtaining flight environment information including a moving object; obtaining flight data including first physical information and first sensor information of the UAV in a flight environment based on the flight environment information; obtaining second physical information and second sensor information of the UAV when the moving object exists, based on the flight data, and generating a first data set based on the second physical information and the second sensor information; obtaining third physical information and third sensor information of the UAV when the moving object does not exist, based on the flight data, and generating a second data set based on the third physical information and the third sensor information; and combining the first data set and the second data set to generate a third data set. |
US11978345B2 |
Moving object behavior prediction device
A moving object behavior prediction device improves prediction accuracy and includes: an input map generation unit that generates a single input map in which a region capable of containing a plurality of the moving objects is divided into a plurality of cells, in which each of the cells stores related information of a static object and related information of the moving object; a movement amount estimation unit that estimates a movement amount as a feature amount of each cell from the input map, using a trained convolutional neural network; a movement amount acquisition unit that acquires a movement amount at a current position of the moving object from a movement amount stored in a peripheral cell the moving object; and a future position prediction unit that predicts a future position of the moving object based on a feature amount at a current position of the moving object. |
US11978344B2 |
Method for transmitting, by UE, message in wireless communication system supporting sidelink, and apparatus therefor
According to various embodiments, disclosed are a method for transmitting, by a user equipment (UE), a message in a wireless communication system supporting a sidelink, and an apparatus therefor. A method for transmitting, by a first UE, a message in a wireless communication system supporting a sidelink, and an apparatus therefor are disclosed, the method comprising the steps of: obtaining state information including geographic location information; receiving a first message from a second UE; and determining whether to stop transmission of a second message, on the basis of the state information and whether the first message includes information on a geographic area. |
US11978342B2 |
Method for transmitting safety message in wireless communication system supporting sidelink and apparatus therefortherefor
According to various embodiments, a method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink, and an apparatus therefor are disclosed. The method for transmitting a safety message, by a UE, in a wireless communication system supporting sidelink comprises the steps of: receiving, from an adjacent UE, a sidelink signal including mobility information on the adjacent UE; calculating a collision risk range for the adjacent UE on the basis of the mobility information on the adjacent UE; and determining whether to transmit a safety message on the basis of the collision risk range to which an estimated threshold value has been applied, wherein the estimated threshold value is determined on the basis of a received decentralized environmental notification message (DENM). |
US11978338B2 |
Intersection deadlock identification method for mixed autonomous vehicles flow
Provided is an intersection deadlock identification method for a mixed flow of autonomous vehicles. This method considers the reality that the intersection traffic flow is composed of human driven vehicles and connected autonomous vehicles. Firstly, the two-dimensional coordinates, speed and front wheel steering angle information of all vehicles in the intersection are obtained, and the blockage graph of vehicles is constructed on the assumption that the front wheel steering angles of all vehicles are fixed. If there is no ring structure in the blockage graph, there is no deadlock; if there is a ring structure, the evasion distance propagation algorithm is used to calculate the evasion requirement distance of a vehicle in the ring. When the evasion requirement distance is greater than the permitted travelling distance of the vehicle itself, a weak traffic deadlock exists. |
US11978336B2 |
Wireless control device and methods thereof
A wireless control device includes a power source, one or more sensors, one or more switches, a wireless transceiver circuit, an antenna connected to the wireless transceiver circuit, and a processor communicably coupled to the power source, the one or more sensors, the one or more switches, and the wireless transceiver circuit. The processor receives a data from the one or more sensors or the one or more switches, determines a pre-defined action associated with the data that identifies one or more external devices and one or more tasks, and transmits one or more control signals via the wireless transceiver circuit and the antenna that instruct the identified external device(s) to perform the identified task(s). |
US11978334B2 |
Vehicular directional alerting system and method using haptic alerts and optional multi-modal alerts
A system may include a vehicle. The vehicle may include an array of haptic devices. The system may further include at least one processor configured to: determine a location of an object or occurrence relative to the user; based at least on the location of the object or occurrence relative to the user, select at least one haptic device of the array of haptic devices to be driven and function as a directional haptic alert to the user, wherein the directional haptic alert is indicative of a direction from the user toward the object or occurrence; and output at least one command to cause a driving of the selected at least one haptic device, wherein the driving of the selected at least one haptic device is perceivable by the user as the directional haptic alert. |
US11978326B2 |
Information processing apparatus, information processing method, and system
The present disclosure appropriately encourages provision of a service according to a location or provision of a location according to a service. A controller of a server apparatus that is an information processing apparatus according to the present disclosure acquires, from an apparatus of a location provider, attribute information of a location that the location provider is able to provide. The controller acquires, from an apparatus of a service provider, attribute information of a service that the service provider is able to provide. The controller performs, at least one of transmission, to the apparatus of the location provider, of a notification encouraging rental of the location to the service provider and transmission, to the apparatus of the service provider, of a notification encouraging use of the location when the attribute information of the location and the attribute information of the service satisfy a predetermined condition. |
US11978325B2 |
Drug product packaging system including locking system for controlling access to drug product cells
A system includes a drug product packaging system that is configured to hold a plurality of cells in a lockable section thereof and to maintain the plurality of cells in a locked state via a locking mechanism, the locking mechanism being configured to receive ones of the plurality of cells into the lockable section of the drug product packaging system and configured to maintain the ones of the plurality of cells in the locked state without changing the locked state of previously received ones of the plurality of cells into the lockable section of the drug product packaging system. |
US11978323B2 |
Blackjack and wagering gaming methods and systems
Systems and methods of conducting wagering games involving, among other things, a modified Blackjack wagering game including an option to resolve the game prior to a final determination and optional wagers on the final dealer hand score. |
US11978322B2 |
Amusement devices and games involving multiple operators, multiple players, and/ or multiple jurisdictions
Various methods and apparatus related to gaming are described. Some embodiments relate to a multi-tiered game involving multiple participants. Some embodiments relate to players from a plurality of gaming operators playing games with one another. Other embodiments are described. |
US11978319B2 |
Blocking symbol set bypass
Gaming systems and methods that provides a blocking symbol set bypass feature for a play of a game, wherein the player to elect whether or not to employ the blocking symbol set bypass for the symbol evaluation for that play of the game. When a blocking symbol set bypass is employed for a symbol evaluation for a play of the game, for at least part of the symbol evaluation, the gaming system can skip one or more symbols of a blocking symbol set in evaluating the displayed symbols of the displayed outcome of the play of the game to determine any displayed winning symbol combinations and any awards associated with the displayed symbols. |
US11978311B2 |
User identification verification in association with transferring funds to a gaming table
Systems and methods that verify an identity of a user in association with a transfer of an amount of funds from a gaming establishment account associated with the user to a gaming table component associated with a gaming establishment gaming table. |
US11978309B2 |
Location-based user interface
The present invention provides a system for updating a wagering application interface to a customized interface with additional functionality based upon the user's physical location, such as a sports arena or stadium, restaurant, or bar. The updated wagering application interface provides the user with a customized appearance that incorporates the home team's colors if located at a stadium or arena or provides signage or advertisements on the interface if the user is located at a sports bar or restaurant. Also, additional functionality can be provided through the wagering application, such as ordering food or providing promotions being offered at the location to allow the user to enjoy a customized wagering experience through the wagering application interface based on the user's physical location. |
US11978305B1 |
Method and system for predetermined games of chance using smart cards to securely distribute game outcome
A pool of game outcomes is generated on a smart card that is associated with a gaming machine. The pool of game outcomes is identical to a previously generated pool of game outcomes. A seed is created and a pool of game outcomes is generated using the seed, a pseudorandom number generator (pRNG), game rules, and a pool size. The seed, a game identifier associated with the game rules, and the pool size are stored in a database that is remote from the smart card. The seed, the game identifier, and the pool size are usable for audit purposes to recreate the pool of game outcomes using the same pRNG and the same game rules that are used to generate the original pool of game outcomes. A memory of the smart card associated with the gaming machine is loaded with the seed. The smart card includes same pRNG that is used to generate the original pool of game outcomes. Game outcomes are then generated during game play of the gaming machine using the seed in the memory of the smart card, the pRNG in the smart card, and the game rules used to generate the original pool of game outcomes. The game outcomes generated during game play are identical to the generated original pool of game outcomes. |
US11978298B2 |
Magnetic sheet and manufacturing method thereof
A magnetic sheet includes a sheet, line-shaped N first magnetic members arranged on the sheet and having magnetic properties, and line-shaped N second magnetic members arranged on the sheet and having magnetic properties, where N denotes the number of the first magnetic members and denotes the number of the second magnetic members. |
US11978297B2 |
Money handling machine and money handling method
A money handling method to be executed by a money handling machine including a body and an extension unit. The method includes: instructing the extension unit to replenish the body with money with a specified denomination; replenishing the body from the extension unit in accordance with the instruction; recognizing a denomination of each of the money sent from the extension unit; storing the money in a first storage unit associated with a first denomination in a first case where the denomination recognized is the first denomination identical to the specified denomination; storing money in a second storage unit in a second case where the denomination recognized is a second denomination different from the specified denomination; and continuing the replenishment with the money using the extension unit as instructed in both the first case and the second case. |
US11978296B2 |
Intelligent cash handling
Aspects of the disclosure relate to cash handling devices that provide intelligent monitoring and management of cash cycles. A cash handling device having at least one processor, a communication interface, and memory may receive, from a mobile device, a request to process a pre-staged transaction. Subsequently, the cash handling device may generate and present a graphical identifier based on the mobile device requesting access to the cash handling device. Next, the cash handling device may verify that the mobile device is authorized to perform the pre-staged transaction based on the graphical identifier being scanned by the mobile device and cause a connection to be established between the cash handling device and the mobile device. Thereafter, the cash handling device may identify and process the pre-staged transaction associated with the mobile device. Then, the cash handling device may generate a notification indicating completed processing of the identified pre-staged transaction. |
US11978295B2 |
Collation system
A collation system of the present invention includes imaging means for acquiring a captured image of a pre-passage side area with respect to each of gates arranged in parallel with each other, and collation means for performing a collation process on the captured image of the pre-passage side area for each of the gates, between a previously registered target and a target included in the captured image. The collation means performs the collation process on the basis of a target in the captured image corresponding to one of the gates and a target in the captured image corresponding to another one of the gates. |
US11978294B2 |
Multi-factor authentication electronic lock systems and methods of using the same
Present disclosure relates a multi-factor authentication electronic lock, a multi-factor authentication electronic lock system, and methods of using the multi-factor authentication electronic lock system. The multi-factor authentication electronic lock includes a user presence detection system, a biometrics authentication system, and a multi-factor authentication electronic lock controller. When a user approaches the multi-factor authentication electronic lock, the user presence detection system detects the presence of user and authenticates the user detected to determine whether the user detected is an authorized user registered. Once the user is determined to be the authorized users registered, the rest of the multi-factor authentication electronic lock including the biometrics authentication system and the multi-factor authentication electronic lock controller is powered on, and biometrics authentication system further authenticates the authorized user detected, and the multi-factor authentication electronic lock is operable only when the authorized user detected is authenticated again by the biometrics authentication system. |
US11978291B2 |
Method and apparatus for remote vehicle diagnosis
Operational data generated and used in a vehicle to control various vehicular systems is temporarily stored in a data buffer in the vehicle. A processor in the vehicle is configured to detect anomalous conditions, which can be based on predefined fault codes or user defined conditions (based on a single parameter or a combination of parameters). Whenever such an anomaly is detected, a diagnostic log is conveyed from the vehicle to a remote location. Such a log will include the detected anomaly, and buffered operational data. In at least one embodiment, the diagnostic log includes buffered operational data collected both before and after the anomaly. The diagnostic log is analyzed at the remote location to diagnose the cause of the anomalous condition so a decision can be made as to whether the vehicle requires immediate repair, or whether the repair can be scheduled at a later time. |
US11978288B2 |
Method, apparatus, and non-transitory machine-readable medium for activating public entity imaging device for observing vehicle status
A smart communications hub can enable management of driverless and/or autonomous vehicles. Separating current wireless data from driverless vehicle sensor data can allow for quicker resolutions involving driverless vehicles. The smart communications hub can communicate to other groups such as driverless vehicle providers, service providers, vehicle management, law enforcement, etc. The smart communications hub can also process request from both mobile applications and micro-service applications. |
US11978287B2 |
Information provision system, information terminal, and information provision method
The present invention provides an information provision system that provides a user with information for coping with a problem by using an information terminal having a camera and a display, wherein the information terminal includes at least one processor with a memory comprising instructions, that when executed by the at least one processor, cause the at least one processor to at least: identify a problem area in a captured image obtained by the camera; detect agitation of the user; and suitably display, on the display, a plurality of procedure screens indicating contents of a procedure for coping with the identified problem area, in accordance with an answer from the user, and the at least one processor is configured to change a procedure screen to be displayed on the display in response to detection of agitation of the user. |
US11978285B2 |
Techniques for vehicle parking management and invitation-based permitting
A parking management system identifies vehicles in entrance lanes, exit lanes, or both, of a parking facility and provides a real-time vehicle inventory count. One or more beacons locate point of sale (POS) devices assigned to parking attendants to determine which of them are performing vehicle transactions. Vehicles can be associated with specific transactions, as well as the transaction-authorizing attendant and the barrier gate and vehicle travel lane to which the attendant is assigned. To reduce fraud, this transaction information can be monitored in real time by a web or mobile dashboard and analyzed in real time or upon attendant end-of-shift checkout. The parking management system also implements permit parking invitation techniques that provide registration, payment in advance or on demand, or both, for parking of an invitee's vehicle. These tasks are accomplished without an inviter's knowledge about the invitee, the invitee's vehicle, or both. |
US11978282B2 |
Authentication system, authentication method, and storage medium
An authentication system according to one aspect of the present disclosure includes: at least one memory storing a set of instructions; and at least one processor configured to execute the set of instructions to: track an object included in a video captured by a first capture device; detect a candidate for biometric authentication in the object being tracked; determine whether biometric authentication has been performed for the candidate based on a record of biometric authentication performed for the object being tracked; and perform the biometric authentication for the candidate based on a video of an authentication part of the candidate when the biometric authentication has not been performed for the candidate, the video of the authentication part being captured by a second capture device having a capture range including a part of a capture range of the first capture device. |
US11978276B2 |
Electronic device comprising optical sensor module
According to various embodiments, an electronic device is provided and includes a housing, a support frame which is arranged in an internal space of the housing and has a first surface, a second surface facing a direction opposite to the first surface, and a through hole, a display supported by the first surface and arranged to be seen from outside through at least a part of the housing, and an optical sensor module arranged in the second surface to face the through hole. |
US11978274B2 |
Document creation support apparatus, document creation support method, and document creation support program
A document creation support apparatus comprising at least one processor, wherein the processor is configured to: acquire an image and a character string related to the image; extract at least one feature region included in the image; specify a specific region that is a region corresponding to a phrase included in the character string, in the feature region; and present information for supporting creation of a document including the character string based on a result of the specifying. |
US11978273B1 |
Domain-specific processing and information management using machine learning and artificial intelligence models
Systems and techniques are provided for automatically analyzing and processing domain-specific image artifacts and document images. A process can include obtaining a plurality of document images comprising visual representations of structured text. An OCR-free machine learning model can be trained to automatically extract text data values from different types or classes of document image, based on using a corresponding region of interest (ROI) template corresponding to the structure of the document image type for at least initial rounds of annotations and training. The extracted information included in an inference prediction of the trained OCR-free machine learning model can be reviewed and validated or corrected correspondingly before being written to a database for use by one or more downstream analytical tasks. |
US11978268B2 |
Convex representation of objects using neural network
Methods, systems, and apparatus including computer programs encoded on a computer storage medium, for generating convex decomposition of objects using neural network models. One of the methods includes receiving an input that depicts an object. The input is processed using a neural network to generate an output that defines a convex representation of the object. The output includes, for each of a plurality of convex elements, respective parameters that define a position of the convex element in the convex representation of the object. |
US11978266B2 |
Occupant attentiveness and cognitive load monitoring for autonomous and semi-autonomous driving applications
In various examples, estimated field of view or gaze information of a user may be projected external to a vehicle and compared to vehicle perception information corresponding to an environment outside of the vehicle. As a result, interior monitoring of a driver or occupant of the vehicle may be used to determine whether the driver or occupant has processed or seen certain object types, environmental conditions, or other information exterior to the vehicle. For a more holistic understanding of the state of the user, attentiveness and/or cognitive load of the user may be monitored to determine whether one or more actions should be taken. As a result, notifications, AEB system activations, and/or other actions may be determined based on a more complete state of the user as determined based on cognitive load, attentiveness, and/or a comparison between external perception of the vehicle and estimated perception of the user. |
US11978263B2 |
Vehicle vision system with object detection failsafe
A method for determining a safe state for a vehicle includes disposing a camera at a vehicle and disposing an electronic control unit (ECU) at the vehicle. Frames of image data are captured by the camera and provided to the ECU. An image processor of the ECU processes frames of image data captured by the camera. A condition is determined via processing at the image processor of the ECU frames of image data captured by the camera. The condition includes a shadow present in the field of view of the camera within ten frames of image data captured by the camera or a damaged condition of the imager within two minutes of operation of the camera. The ECU determines a safe state for the vehicle responsive to determining the condition. |
US11978262B2 |
Image classification and associated training for safety-relevant classification tasks
A method for training a classifier for image data using learning image data and associated labels, each of the labels including an allocation to one or multiple classes of a predefined classification. In the method, for each data set of learning image data, space-resolved relevance maps are provided, which indicate how relevant which spatial areas of the particular learning image data are for the assessment of the situation shown in the learning image data. From data sets of learning image data and associated relevance maps, learning samples are ascertained; the learning samples are fed to the classifier; and classifier parameters are optimized with the aim that the classifier maps the learning samples to allocations to one or multiple classes which are consistent with the labels of the learning image data from which the learning samples originate. |
US11978259B2 |
Systems and methods for particle filter tracking
Systems and methods for operating a mobile platform. The methods comprise, by a computing device: obtaining a LiDAR point cloud; using the LiDAR point cloud to generate a track for a given object in accordance with a particle filter algorithm by generating states of a given object over time (each state has a score indicating a likelihood that a cuboid would be created given an acceleration value and an angular velocity value); using the track to train a machine learning algorithm to detect and classify objects based on sensor data; and/or causing the machine learning algorithm to be used for controlling movement of the mobile platform. |
US11978255B2 |
Recording control apparatus, recording apparatus, recording control method, and recording control program
A recording control apparatus includes a recording control unit for storing photographing data corresponding to an event of a mobile object as event record data in a recording unit, a distance calculation unit for calculating a distance between a recording apparatus including at least the recording unit and the mobile object, and a communication control unit for transmitting the event record data stored in the recording unit when the distance calculated by the distance calculation unit becomes equal to or greater than a predetermined distance within a predetermined time period after the event detection unit detects the event. |
US11978253B2 |
User scanning and one-way augmented reality viewing system
An augmented reality customer interaction system includes a transparent panel having a first side and a second side that is opposite to the first side, and a camera device configured to capture visual data from an area adjacent to the second side of the transparent panel. The visual data includes identifying features of a customer located in the area with respect to the second side of the transparent panel. The system further includes a projection system configured to project information on the first side of the transparent panel. The information projected on the first side of the transparent panel may include customer interaction data retrieved from a data store based on the identifying features of the customer. |
US11978252B2 |
Communication system, display apparatus, and display control method
A communication system includes circuitry. The circuitry receives an input of language information. The circuitry performs recognition on the input language information. The circuitry displays one or more images corresponding to the input language information on a display, based on a result of the recognition. |
US11978251B2 |
Remote sensing algorithms for mapping regenerative agriculture
This invention relates to methods for determining adoption and impact of regenerative farming practices. Embodiments of these methods, take satellite imagery and weather data as inputs, process those data according to methods of the present invention, and produce outputs which indicate whether a specific farming practice (for example, no-till or cover cropping) was adopted for a particular field or region for a particular season. |
US11978249B2 |
Automated mapping of features of interest
A computer-implemented method for identifying features of interest in a data image. The method includes identifying data variations in a data image or set of data images, each data image comprising rendered data, identifying one or more features of interest in the data image or set of data images based on the identified data variations, identifying a feature of interest genus corresponding to each identified feature of interest, reclassifying the rendered data based on each of the identified features of interest genuses so as to eliminate background data in the rendered data thereby producing an eliminated background dataset, and generating a feature of interest map for each identified feature of interest genus. A machine learning method, including a training phase, for automatically identifying features of interest in a data image is further provided. |
US11978248B1 |
Scene graph-based scene re-identification
Implementations disclosed herein provide systems and methods that match a current relationship model associated with a user's current environment to a prior relationship model for a prior environment to determine that the user is in the same environment. The current relationship model is compared with the prior relationship model based on matching characteristics of the current relationship model with characteristics of the prior relationship model. |
US11978244B2 |
Location recognition method and apparatus in atypical environment
Provided is an atypical environment-based location recognition apparatus. The apparatus includes a sensing information acquisition unit configured to, from sensing data collected by sensor modules, detect object location information and semantic label information of a video image and detect an event in the video image; a walk navigation information provision unit configured to acquire user movement information; a metric map generation module configured to generate a video odometric map using sensing data collected through a sensing information acquisition unit and reflect the semantic label information; and a topology map generation module configured to generate a topology node using sensing data acquired through the sensing information acquisition unit and update the topology node through the collected user movement information. |
US11978243B2 |
System and method using augmented reality for efficient collection of training data for machine learning
One embodiment provides a system that facilitates efficient collection of training data. During operation, the system obtains, by a recording device, a first image of a physical object in a scene which is associated with a three-dimensional (3D) world coordinate frame. The system marks, on the first image, a plurality of vertices associated with the physical object, wherein a vertex has 3D coordinates based on the 3D world coordinate frame. The system obtains a plurality of second images of the physical object in the scene while changing one or more characteristics of the scene. The system projects the marked vertices on to a respective second image to indicate a two-dimensional (2D) bounding area associated with the physical object. |
US11978241B2 |
Image processing method and apparatus, computer-readable medium, and electronic device
Embodiments of the disclosure provide an image processing method and apparatus, a computer-readable medium, and an electronic device. The image processing method includes: extracting a feature map of a target image; dividing the feature map into target regions; determining weights of the target regions according to feature vectors of the target regions; and generating a feature vector of the target image according to the weights of the target regions and the feature vectors of the target regions. |
US11978239B2 |
Target detection method and apparatus, model training method and apparatus, device, and storage medium
The disclosure provides a target detection method and apparatus, a model training method and apparatus, a device, and a storage medium. The target detection method includes: obtaining a first image; obtaining a second image corresponding to the first image, the second image belonging to a second domain; and obtaining a detection result corresponding to the second image through a cross-domain image detection model, the detection result including target localization information and target class information of a target object, the cross-domain image detection model including a first network model configured to convert an image from a first domain into an image in the second domain, and the second network model configured to perform region localization on the image in the second domain. |
US11978237B2 |
Annotation assisting method, annotation assisting device, and recording medium having annotation assisting program recorded thereon
Speed of first work is compared with speed of second work based on a first working period when a worker is caused to perform the first work of setting annotation data to first image data and a second working period when the worker is caused to perform the second work of correcting advance annotation data set based on a recognition result obtained by causing a predetermined recognizer to recognize the first image data, and, in a case where the first work is faster than the second work, the worker is requested to correct second image data in which advance annotation data is not set, while, in a case where the second work is faster than the first work, the worker is requested to correct advance annotation data set based on a recognition result obtained by causing the recognizer to recognize the second image data. |
US11978236B2 |
Efficient retrieval of a target from an image in a collection of remotely sensed data
State of art techniques performing image labeling of remotely sensed data are computation intensive, consume time and resources. A method and system for efficient retrieval of a target in an image in a collection of remotely sensed data is disclosed. Image scanning is performed efficiently, wherein only a small percentage of pixels from the entire image are scanned to identify the target. One or more samples are intelligently identified based on sample selection criteria and are scanned for detecting presence of the target based on cumulative evidence score Plurality of sampling approaches comprising active sampling, distributed sampling and hybrid sampling are disclosed that either detect and localize the target or perform image labeling indicating only presence of the target. |
US11978234B2 |
Method and apparatus of data compression
A method and apparatus for processing color data includes storing fragment pointer and color data together in a color buffer. A delta color compression (DCC) key indicating the color data to fetch for processing is stored, and the fragment pointer and color data is fetched based upon the read DCC key for decompression. |
US11978229B2 |
System and method for three-dimensional localization of an object
Systems and methods for three-dimensional (3D) localization of an object, including: a processor, a camera, in communication with the processor, and an X-Ray system, coupled to the camera such that a focal point of the camera is aligned with the source of the X-Ray system, where the X-Ray system is directed towards the object, and wherein the processor is configured to determine 3D localization of the object based on a combination of images received from the camera and from the X-Ray system. |
US11978225B2 |
Depth determination for images captured with a moving camera and representing moving features
A method includes obtaining a reference image and a target image each representing an environment containing moving features and static features. The method also includes determining an object mask configured to mask out the moving features and preserves the static features in the target image. The method additionally includes determining, based on motion parallax between the reference image and the target image, a static depth image representing depth values of the static features in the target image. The method further includes generating, by way of a machine learning model, a dynamic depth image representing depth values of both the static features and the moving features in the target image. The model is trained to generate the dynamic depth image by determining depth values of at least the moving features based on the target image, the object mask, and the static depth image. |
US11978222B2 |
Three-dimensional light field technology-based optical unmanned aerial vehicle monitoring system
Disclosed is a light field technology-based unmanned aerial vehicle monitoring system. Said unmanned aerial vehicle monitoring system comprises: a first camera, configured to continuously obtain image information in a monitored area; a second camera, the second camera being a light field camera including a compound eye lens, and being configured to obtain, when it is determined that the obtained image information is of an unmanned aerial vehicle, light field information of the unmanned aerial vehicle; a vertical rotating platform and a horizontal rotating platform arranged perpendicular to each other, wherein the first camera and the second camera can rotate synchronously under the control of the vertical rotating platform and the horizontal rotating platform; and a computer processor, configured to calculate depth information of the unmanned aerial vehicle by means of the obtained light field information so as to obtain the position of the unmanned aerial vehicle. The three-dimensional light field technology-based optical unmanned aerial vehicle monitoring system provided in the present invention can isolate vibration in a monitoring process, thereby improving the efficiency and accuracy during the monitoring or detection of an unmanned aerial vehicle. |
US11978221B2 |
Construction detection using satellite or aerial imagery
Methods, non-transitory computer-readable storage media, and computer or computer systems directed to detecting, analyzing, and tracking new residential or commercial construction activity using satellite or aerial imagery in combination with a machine learned model are described. |
US11978216B2 |
Patch-based image matting using deep learning
Methods and systems are provided for generating mattes for input images. A neural network system is trained to generate a matte for an input image utilizing contextual information within the image. Patches from the image and a corresponding trimap are extracted, and alpha values for each individual image patch are predicted based on correlations of features in different regions within the image patch. Predicting alpha values for an image patch may also be based on contextual information from other patches extracted from the same image. This contextual information may be determined by determining correlations between features in the query patch and context patches. The predicted alpha values for an image patch form a matte patch, and all matte patches generated for the patches are stitched together to form an overall matte for the input image. |
US11978213B2 |
Boundary detection evaluation
Illustrative embodiments are directed to a method and apparatus for evaluating boundary detection in an image. A processed image is received, wherein a detected boundary of an image of an object is identified in the processed image. A Radon transform is applied to the processed image for a plurality of angles to form a processed image histogram corresponding to the detected boundary for each of the plurality of angles. The processed image histogram for each of the plurality of angles and a corresponding ground truth histogram for each of the plurality of angles is normalized to provide a normalized processed image histogram and a normalized ground truth histogram for each of the plurality of angles, wherein the ground truth histogram corresponds to a ground truth boundary of the object for a corresponding angle. An indication of the edges of the normalized processed image histogram for each of the plurality of angles is plotted to form a boundary detection evaluation visualization. |
US11978210B1 |
Light regulation method, system, and apparatus for growth environment of leafy vegetables
The present disclosure relates to the technical field of growth environment control for plants, and provides a light regulation method, system, and apparatus for a growth environment of leafy vegetables. The method includes: obtaining a growth environment image and growth environment light parameters of leafy vegetables; inputting the growth environment image into an image segmentation model to obtain an initial pixel segmentation map; determining a leaf area of the leafy vegetables according to the initial pixel segmentation map by using a Class Activation Mapping (CAM)-K algorithm; inputting the leaf area and the growth environment light parameters of the leafy vegetables into a leafy vegetable growth index prediction model to obtain a growth index of the leafy vegetables; adjusting the growth environment light parameters according to the growth index of the leafy vegetables. This disclosure achieves automated and intelligent control of light conditions in the growth environment of leafy vegetables. |
US11978207B2 |
Oral care based digital imaging systems and methods for determining perceived attractiveness of a facial image portion
Oral care based imaging computer-implemented systems and methods for determining perceived attractiveness of a facial image portion of at least one person depicted in a digital image. The method has the following steps: a) obtaining a digital image comprising at least one oral feature of at least one person, wherein the digital image includes a facial image portion of the at least one person, the facial image portion having both positive and negative attributes as defined by pixel data of the digital image; b) analyzing the facial image portion; c) generating an Attractiveness Score indicative of a perceived attractiveness of the facial image portion based on the analyzed facial image portion in the obtained digital image; d) further generating an image description that identifies at least one area in said facial image portion based on the Attractiveness Score; and e) presenting the image description to a use. |
US11978205B2 |
Temperature monitoring with a thermal camera
An example system includes a thermal camera, a memory, and processing circuitry coupled to the thermal camera and the memory. The processing circuitry is configured to acquire a core temperature of a patient and acquire a first thermal image associated with the patient. The processing circuitry is configured to determine, based on the first thermal image, a first sensed temperature of a location associated with the patient. The processing circuitry is configured to determine a core temperature delta between the core temperature and the first sensed temperature. The processing circuitry is configured to acquire a second thermal image associated with the patient. The processing circuitry is configured to determine, based on the second thermal image, a second sensed temperature. The processing circuitry is configured to determine, based on the second sensed temperature and the core temperature delta, a measure of the core temperature. |
US11978203B2 |
Dental object detection method, and image matching method and device using dental object
An image registration method using a dental object, comprises a generation step of generating a plurality of reference points spaced apart from each other in an oral scan image of a registration target and a computed tomography (CT) image of a registration target, respectively; and a step of registering the oral scan image of the registration target and the CT image of the registration target by using the reference point of the oral scan image (a first reference point) and the reference point of the CT image (a second reference point), wherein the first and second reference points comprise a reference point for one frontmost tooth in the front teeth area and a reference point for two teeth on both rearmost sides of the back teeth area, and wherein the first reference point is derived from an object which is a simplified shape of the teeth. |
US11978197B2 |
Inspection method for inspecting an object and machine vision system
An inspection method includes comparing an inspection image of an inspection object to a reference image of a reference object, recognizing at least one inspection part in the inspection image and at least one reference part in the reference image, wherein the inspection part and the reference part correspond to each other, registering the inspection image onto the reference image using the inspection part and the reference part and providing a set of registration data, and checking for at least one error using the inspection image, the reference image, and the set of registration data. |
US11978193B2 |
Label data processing system
A product label printing and checking system, comprising data processing means configured to: control the printing of product labels; control the acquisition and reception of images of the printed labels by an image acquisition device such as an optical scanner; and check the printed labels for defects, wherein each printed label accords with a label format specification for that label, whereby the label has a common layout and comprises printed product-related information located in one or more regions on the label, wherein the data processing means includes a label checking module in which there is provided a reference image of the label, and the checking module is configured so that the acquired images are sequentially compared against the reference image according to pre-determined quality control indicators relating to the expected information content and location in the label regions, and wherein the label is flagged for review or rejection if it is non-compliant. The label format specification may be determined and/or stored before a print run, in the form of an accessible file. This may then be retrieved by the label printing and checking system before a print run using that label format. In an aspect of the invention the label format specification may be used to provide instructions to be sent to a printer for the printing of each label. The reference image and its associated inspection mask may thus be configured in real time by assembling specifications for label region location, region information and inspection tool, and optionally inspection tool parameters. |
US11978190B2 |
Rapid detection system for water and impurity of machine-harvested seed cotton in purchase link
A rapid detection system for water and impurity of machine-harvested seed cotton in purchase link, including: a seed cotton large-impurity-cleaning device, a seed cotton sample case, a driving and transmission device, a cotton pressing device, an image collection and processing device, and a moisture regain rate detection device and a control cabinet. The seed cotton sample case consists of a positioning plate and a high light transmittance glass case, the weighing device consists of a weighing sensor, a pallet, and an electric push rod. The driving and transmission device consists of the rollers, the motor of conveyor belts and conveyor belts, the cotton pressing device consists of an electric push rod, a connecting rod, a connecting plate, and a high light transmittance glass plate. Said rapid detection system could realize the rapid detection to the impurity rate and moisture regain rate of the seed cotton. |
US11978188B2 |
Method and system for graph level anomaly detection
A computer-implemented method of anomaly detection associated with graphical data includes receiving as input one or more input data sets, wherein the input data sets includes one or more graphs, utilizing a plurality of graph neural networks (GNNs) to identify an aggregate loss including a first loss and second loss associated with the input data set, wherein the aggregate loss is associated with embedding's of the GNNs, and outputting a notification associated with an anomaly detection when the first and second loss exceeds an anomaly-detection threshold. |
US11978183B2 |
Image processing device and image enhancing method thereof
An image processing device, including a first corrector configured to generate a first corrected image obtained by correcting a local intensity of an input image based on a complexity of an intensity distribution of the input image and an intensity value of an area around a pixel; and a second corrector configured to generate a second corrected image obtained by correcting a global intensity of the first corrected image based on a histogram of the input image. |
US11978182B2 |
Image processing apparatus, image processing method, and program
An image processing apparatus includes a change detection unit configured to detect a direction change, which is a temporal fluctuation in a plausible direction orthogonal to an edge determined for each pixel in an edge image indicating a high frequency component in an image that is an image processing target, and a phase change, which is a temporal fluctuation of a phase of the high frequency component according to the direction change, and a reliability estimation unit configured to estimate reliability indicating that the detected phase change is not a change caused by noise based on a variance value of the direction change per unit time. |
US11978180B2 |
System and a method for processing an image
A system and a method for processing an image. The method includes the steps of: receiving a source image having at least one sensitive portions arranged to present intelligible sensitive information; and processing, with a predetermined redacting method, the at least one sensitive portions of the source image to generate an output image including the intelligible sensitive information being transformed into an unintelligible form; wherein the sensitive information in the unintelligible form is adapted to be restored to an intelligible form. |
US11978178B2 |
Electronic device, control method thereof, and system
An electronic device is provided. The electronic device includes: a memory configured to include at least one instruction; and a processor configured to be connected to the memory to control the electronic device, and obtain an output image by upscaling an input image using an artificial intelligence model trained to upscale an image, wherein the processor is configured to control the electronic device to: obtain parameter information of the artificial intelligence model based on pre-processing related information performed on the input image, and upscale the input image using the artificial intelligence model corresponding to the obtained parameter information. |
US11978173B1 |
Systems and methods for dynamic interaction with an augmented reality environment
Methods and systems are provided for dynamic interaction with an augmented reality environment. In some embodiments, the systems and methods are directed at dynamically interacting with machinery within the augmented reality environment via an augmented reality device. The method involves analyzing a site in which the machinery is to be operated to capture environment data; displaying on the augmented reality device an augmented reality representation of the machinery as an overlay of a portion of an augmented reality environment; receiving an interaction request for interacting with the augmented reality representation of the machinery; determining whether the interaction request can be completed in respect of the machinery within the site; and in response to determining that the interaction request can be completed, displaying the augmented reality representation of the machinery in accordance with the interaction request, otherwise, indicating that the interaction request cannot be completed within the site. |
US11978170B2 |
Data processing method, computer device and readable storage medium
A data processing method and apparatus, a computer device, a readable storage medium, and a computer program product are provided. The method includes: displaying a shot picture in a shooting interface, the shot picture being captured by a shooting component and including a target object; displaying a first virtual rendering area of the target object in the shooting interface in response to a first trigger operation for the target object in the shooting interface; and displaying media data in the first virtual rendering area, the media data being associated with an object classification of the target object. |
US11978169B2 |
Wrist-stabilized projection casting
A wrist-pose isolation system can infer a wrist pose (e.g., the user's hand position relative to her forearm) and can reduce wrist-induced jitter for projection casting in an XR environment. A user's projection cast can be determined as a combination of a “low-wrist contribution” component (e.g., a body-and-arm component) and a “high-wrist contribution” component (e.g., the pose of the wrist with respect to the arm). Using input from a gesture-tracking system, the contribution of the user's wrist pose to the user's current projection cast is calculated as a “wrist-contribution vector.” A projection cast direction can be determined as the interpolation of the current low-wrist contribution component and the high-wrist contribution component. This interpolation can be performed by weighting each by a specified amount and combining them. |
US11978168B2 |
Display device for industrial machine
Provided is a display device for an industrial machine capable of automatically switching between augmented reality display and 3D computer graphics display. A robot display device 2 comprises: a camera 2b; a display unit 20 capable of switching between a first display by means of 3D computer graphics for a robot 3 or for the robot 3 and peripherals 4 thereof, and a second display using augmented reality for the robot 3 and the peripherals 4 thereof captured by the camera 2b; and a selection unit 21 that activates the first display and displays the first display on the display unit when the camera 2b does not face the robot and the peripherals 4 thereof, and activates the second display and displays the second display on the display unit 20 when the camera 2b faces the robot 3 and the peripherals 4 thereof. |
US11978166B2 |
Toy system for asymmetric multiplayer game play
According to one aspect, a toy system is adapted for use in a multiplayer game, the toy system comprising a primary user device, a secondary user device, and one or more toys; wherein the primary and secondary user devices are operable in a common multiplayer game session; wherein the primary user device is configured to capture video images of a real-world scene including the one or more toys from a primary view point and to display the captured video images as a primary view of the real-world scene; wherein the secondary user device is configured to display a secondary view of a scene corresponding to the real-world scene as seen from a secondary view point; wherein the one or more toys comprise at least one user-manipulable object adapted to selectively be brought into a user-selected one of a plurality of predetermined states, at least a first one of the predetermined states having a first visual appearance; wherein the primary user device is configured to detect said first predetermined state in a primary view including the user-manipulable object, based on the first visual appearance; and wherein the secondary user device is configured to produce user-perceptible output, in response to the detected first predetermined state. Corresponding methods and computer systems for implementing the method are also provided. |
US11978164B2 |
Method for determining display features of an augmented reality element
The present invention relates to a method for determining display features of an augmented reality element, the method comprising the steps of receiving an image depicting a visual marker on a support surface, obtaining correspondence data between the augmented reality element and the visual marker, calculating the distance and a viewing angle relative to the visual marker and the user, correcting the viewing angle calculated as a function of features relating to a support plane containing the support surface, to obtain a corrected viewing angle, and determining display features of the augmented reality element based on the correspondence data, a rotation of the visual marker relative to a reference, the calculated distance and the corrected viewing angle. |
US11978158B2 |
Determining minimum region for finding planar surfaces
Systems, devices, methods, and computer-readable media for determining planarity in a 3D data set are provided. A method can include receiving or retrieving three-dimensional (3D) data of a geographical region, dividing the 3D data into first contiguous regions of specified first geographical dimensions, determining, for each first contiguous region of the first contiguous regions, respective measures of variation, identifying, based on the respective measures of variation, a search radius, dividing the 3D data into respective second contiguous or overlapping regions with dimensions the size of the identified search radius, and determining, based on the identified search radius, a planarity of each of the respective second contiguous or overlapping regions. |
US11978155B2 |
Inferred shading mechanism
An apparatus to facilitate inferred object shading is disclosed. The apparatus comprises one or more processors to receive rasterized pixel data and hierarchical data associated with one or more objects and perform an inferred shading operation on the rasterized pixel data, including using one or more trained neural networks to perform texture and lighting on the rasterized pixel data to generate a pixel output, wherein the one or more trained neural networks uses the hierarchical data to learn a three-dimensional (3D) geometry, latent space and representation of the one or more objects. |
US11978153B2 |
Method for determining visible angle of target object, electronic device, and storage medium
A method for determining a visible angle of a target object, an electronic device, and a storage medium are provided. The method includes: acquiring first point of interest POI data of the target object, second POI data of an occluder, and a position of an observation point; determining a first tangent line and a second tangent line of the target object, passing through the position of the observation point, according to the first POI data and the position of the observation point; determining a third tangent line and a fourth tangent line of the occluder, passing through the position of the observation point, according to the second POI data and the position of the observation point; and determining a target visible angle of the target object relative to the occluder according to the first tangent line, the second tangent line, the third tangent line, and the fourth tangent line. |
US11978150B2 |
Three-dimensional model and material merging method, device, terminal, storage medium and rendering method
The present invention discloses a three-dimensional model and material merging method, device, terminal, storage medium, and rendering method, which belongs to the technical field of graphic rendering. The method comprises obtaining three-dimensional model files, material files and texture maps; determining the layout of the texture map; de-duplicating the material, merging the texture map of each channel according to the determined texture layout to obtain the texture map puzzle of each channel; optimizing the storage size of the three-dimensional models and texture map puzzles of each channel to generate and store the configuration file. The present method improves the speed of three-dimensional model and material merging, reduces the amount of data storage, thereby reduces the amount of data loading of the rendering CPU, and thus improves the rendering efficiency. |
US11978146B2 |
Apparatus and method for reconstructing three-dimensional image
The present invention relates to a three-dimensional reconstructing method of a 2D medical image. A three-dimensional reconstructing device includes: a communicator for receiving sequential 2D images with an arbitrary slice gap; a sliced image generator for generating at least one sliced image positioned between the 2D images based on a feature point of the adjacent 2D images; and a controller for reconstructing the 2D image into a 3D image by use of the generated sliced image and providing the 3D image. |
US11978139B2 |
Systems and methods for assessing text legibility in electronic documents
Systems and methods for assessing text legibility in an electronic document are disclosed. According to certain aspects, the electronic document may include a text layer and a background layer, and an electronic device may generate a text mask comprising a set of glyphs at certain positions. The electronic device may analyze the text mask to generate an output comprising a set of bounding boxes that indicate legibility degrees of the respective glyphs included in the text mask. The electronic device may display the output for review and assessment by a user, who may use the electronic device to facilitate any modifications to the electronic document. |
US11978133B2 |
Image processing apparatus, image processing method, and storage medium
An album creating app obtains album data on a model album serving as an example, a candidate image group used to create an album, and analysis information on a model image in the model album and on each of the candidate image group. The album creating app has a similar image selecting unit that selects a similar image similar to the model image from the candidate image group based on the analysis information, a spread layout creating unit that creates a layout according to a template in the album data by placing the similar image in the slot where the model image corresponding to the similar image is placed, a layout evaluating unit that evaluates the layout created, and a processing changing unit that changes, based on the evaluation result, the type of editing performed on the similar image to place the similar image into the slot. |
US11978131B2 |
Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
A publicly accessible urban beach entertainment complex is disclosed, with a man-made tropical, pristine-clear lagoon as the centerpiece of the complex, with surrounding entertainment, educational, sports, and commercial facilities, the complex having controlled public access and providing the look and feel of a tropical beach with clear waters and sandy beaches. In addition a method for efficiently utilizing facilities and land that are vacant, underutilized, have limited uses, or that are contiguous to or nearby recreational, educational, sports, or commercial venues is disclosed. The method providing a publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style pristine-clear lagoon. The method allows for generating revenue and increasing efficiency by pairing vacant sites, underutilized sites, limited use land, or sites that are contiguous to entertainment, educational, sports, and/or commercial venues with urban beach entertainment complexes. The complex preferably has a controlled public access, thereby allowing entrance upon payment of a fee. |
US11978126B2 |
Systems and methods for enhanced personal property replacement
A system for enhanced personal property replacement (i) builds a virtual inventory of personal belongings, such as by performing object recognition techniques on mobile device digital images with the customer's permission or affirmative consent; (ii) receives user preferences transmitted from their mobile device; (iii) receives a request from the user to handle an insurance claim after an insurance-related event; (iv) determines items to purchase for the user based upon the user preferences, and/or the extent of damage; and/or (v) transmits, to a retailer remote server a virtual order for the items to be delivered to the user at a temporary (hotel) or permanent (home) address. Insurance claim monies may be used to pay for the items. As a result, after an event (e.g., fire, tornado, hurricane), household or other goods may be automatically purchased and delivered to a customer to alleviate the negative impact of the event on their life. |
US11978124B1 |
Method and system for automatically detecting use of an alarm system
A system and method for automatically detecting if a home alarm system is being used and/or actively monitored are disclosed. The system and method use data gathered from one or more sensors, including audio information from microphones. The audio information is analyzed using a machine learning system to determine if the alarm system is being regularly used and monitored. The system and method can also automatically update a policy holder's insurance policy to reflect whether or not an alarm system is being used. |
US11978123B2 |
Analysis of transport damage
An example operation may include one or more of detecting, by a transport, a potential damage event, recording, by the transport, a first media file via at least one sensor on the transport, accessing, by the transport, a second media file on at least one other transport within a predefined distance of the transport, analyzing, by the transport, the first media file and the second media file to identify portions that correlate to the potential damage event, and determining an actual damage event has occurred based on the analysis. |
US11978120B2 |
Systems and methods for an electronic auction
Verifiable order message handling for electronic auctions. Electronic order messages are received, with at least one message including an order of a predetermined type having sell order information associated with an entity having securities not previously registered for transactions. Requests for participation in an electronic auction are identified from among the messages. The requests include auction-only order information, with at least one request including the order of the predetermined type. It is determined whether the sell order information in the order of the predetermined type meets a predetermined auction condition based on an auction price. When the sell order information meets the predetermined auction condition, the order is permitted to participate in the electronic auction, such that the order is executed in full in the electronic auction. When the sell order information does not meet the predetermined auction condition, the electronic auction is canceled. |
US11978119B1 |
Market operation through regulation of incoming order match allocation and/or dynamic resting order match allocation priorities
The disclosed embodiments relate to regulation of a rate of incoming orders by buffering or otherwise batching orders together as they are received and subsequently forwarding batches of orders to a match engine for processing thereby in a manner which may equalize orders from traders having varying abilities to rapid submit orders or otherwise capitalize on market events. The disclosed embodiments further relate to prioritizing the matching of resting orders against an incoming order. In particular, the disclosed embodiments alter the priority of a given resting order to match against an incoming order, relative to other suitably matching resting orders, as a function of how long the orders have been resting on the order book. |
US11978115B2 |
Method, device, and storage medium for blockchain data processing
A method for transferring a credit rights certificate is provided, including: generating a target account address according to a debtor account address and a creditor account address in a credit rights certificate transfer request, the target account address being a temporary account address used for storing a credit rights certificate and based on a multi-digital-signature process; transferring a credit rights certificate corresponding to the credit rights certificate transfer request from the debtor account address to the target account address; and transferring the credit rights certificate from the target account address to the creditor account address based on a confirmation instruction from the creditor account address. |
US11978114B1 |
Report existence monitoring
Certain consumers may not have a credit report and, thus, may not be able to enroll in a credit monitoring service. A credit report monitoring system requests a credit report of consumers that are attempting to enroll in a credit monitoring service. If no credit report is located for the consumer, a credit report of the consumer is automatically periodically requested by the system. When a credit report is later located, the consumer may continue with enrollment in a credit report monitoring service. In this way, the consumer is alerted of the (possibly fraudulent) creation of a credit report and is quickly able to enroll in a credit monitoring service. |
US11978106B2 |
Method and non-transitory, computer-readable storage medium for deep learning model based product matching using multi modal data
Methods and systems for generating a plurality of matching items that match a reference item are disclosed. The method includes first determining reference attribute data for the reference item, where the reference attribute data is multimodal. Next, selecting a deep learning multimodal matching model from a plurality of candidate multimodal matching models. The selected deep learning multimodal matching model has a first deep learning neural network (DLNN) for processing data having a first data mode and a second DLNN analyzer for processing data having a second data mode. Then, matching a potential matching item to the reference item using the selected deep learning multimodal matching model to generate a match score, where the match score is computed based on the reference attribute data for the reference item and attribute data for the potential matching item. Finally, adding the potential matching item to the plurality of matching items based on the match score. |
US11978105B2 |
System, method, and apparatus for processing clothing item information for try-on
Embodiments of the disclosure disclose a store system, and a method and an apparatus for processing information of clothing items for try-on. The store system comprises: a first device, deployed in a back warehouse area of a store and configured to obtain corresponding relationship between a user and information of one or more clothing items for try-on; and provide preparation prompt information based on the corresponding relationship to prepare the one or more clothing items for the user; and a fitting room, the fitting room comprising a first door and a second door, the first door configured for the user to enter and exit the fitting room, and the second door configured for delivering the one or more clothing items for try-on corresponding to the user from the back warehouse area to the fitting room. |
US11978102B2 |
Home décor color matching
In one scenario, a computer system receives from a user an indicator of a home décor item. The computer system identifies a color associated with the presented home décor item, and further determines other home décor items that have colors that coordinate with the color of the presented home décor item. The computer system also displays to the user images of the determined other home décor items, receives user input selecting some of the displayed home décor items and informs the user which of the selected home décor items are available at the retail establishment. |
US11978099B2 |
Primary production trading platform system and interface
Computer-based platforms and interfaces for trading a commodity such as primary production commodities, including meat, leather, grains, fruit, vegetables, flowers, seeds, living plants and timber. In particular, a user interface provides for input and output of data or information via an electronic screen. The interface has a text-based chat function for communication between a buyer and a seller, an order function allowing the buyer to order a first product from the seller, and a hyperlinking function to transform a keyword related to the product input by the buyer in the course of using the text-based chat function into a hyperlink actuatable by the buyer. When the buyer actuates the hyperlink, the order function presents an input option for the buyer to add the first product to an order by way of the order function. |
US11978097B2 |
System and method for finding an optimal real estate agent or agency
A method and system for providing an optimal real estate agent or agency for a user to use to sell a property by (a) electronically accessing real estate parameters from a plurality of proprietary databases; (b) electronically assigning a value to each agent or agency for each parameter compared to a market average for each parameter; (c) electronically ranking each agent or agency based on a cumulative value of the parameters; and (d) electronically sending to the user an optimal real estate agent or agency based on the cumulative value. |
US11978095B2 |
Determining and sharing proximity of device users among separated observation platforms
In a method of determining and sharing proximity of device users within an environment of an observation platform, the observation platform determines that a first communication device associated with a first user is in the environment of the observation platform. The observation platform detects that the first communication device is in proximity to a second communication device associated with a second user. Responsive to the detection, the observation platform generates proximity information for the first user and the second user. The observation platform relays the proximity information to a second observation platform via a computer network, wherein a second environment of the second observation platform is separate from the environment of the observation platform. |
US11978092B2 |
Systems, methods and computer program products for generating script elements and call to action components therefor
A call to action processor receives an entity datapoint containing data related to an entity, a campaign objective datapoint containing data associated with a campaign objective, at least one definite script element based on the campaign objective, and entity metadata containing data associated with the entity. The call to action further performs generating at least one variable script element based on the entity metadata, presenting to a device the at least one definite script element the at least one variable script element. |