| Document | Document Title |
|---|---|
| US11836734B1 |
Driver activity and vehicle operation logging and reporting
A method for logging and reporting driver activity and operation data of a vehicle. The method utilizes an onboard recorder operatively connected to a data bus of the vehicle and configured to continuously electronically monitor and obtain vehicle operation data including vehicle mileage data. Data processing software is operable for generating an hours of service log and a vehicle fuel tax log. |
| US11836733B2 |
Smart card authentication system
Aspects described herein may allow for authentication of smart card usage. A server may receive, from a first computing device associated with a first user, a delegation request to delegate an authority, to a second user, to use a secondary card associated with an account belonging to the first user. The first user may hold a primary card associated with the account and the delegation request comprises one or more limitations on the authority. The server may also receive, via a sensor on the secondary card, first biometric information associated with the second user. The server may authenticate subsequent transaction requests based on the first biometric information and one or more limitations. In this way, the system may provide account holders with the flexibility to authorize other users to use the account while minimizing the risk of being exposed to fraudulent requests. |
| US11836728B2 |
Communicating in chat sessions using chat bots to access financial transactions
A chat bot can be coupled with a chat session, the chat session being hosted by a chat service to facilitate communication between chat application instances. The chat bot can simulate one of the plurality of chat application instances. A first chat text can be accessed via the chat bot, the first chat text provided via the chat session by a first chat application instance. A financial transaction can be determined from the first chat text. In response to determining that the financial transaction can be performed, a second chat text can be transmitted, via the chat bot, to the chat session. The second chat text can indicate to the first chat application instance that the financial transaction will be performed after expiration of a time-out period. In response to the expiration of the time-out period, the financial transaction can be performed. |
| US11836727B1 |
Location based transaction authentication
Systems, methods, and apparatuses for authorizing a transaction using location based transaction authentication. The method includes receiving a transaction authorization request for a transaction; determining a location of the transaction; identifying an identity of a user associated with the transaction authorization request; determining a computing device associated with the identified user; determining a location of the determined computing device associated with the identified user; determining a distance between the location of the transaction and the location of the determined computing device; determining that additional authentication is required of the identified user based on the determined distance; prompting, the user for additional authentication information; receiving a response including additional information; and, authorizing the transaction based on the additional information matching stored additional authentication information. |
| US11836722B2 |
Systems and methods for account matching based on partial profile data
Systems and methods for account matching based on partial profile data are disclosed. According to one embodiment, in an information processing apparatus comprising at least one computer processor, a method for account matching based on partial profile data may include: (1) receiving, from a merchant, partial payment card information for a merchant customer, wherein the merchant customer is also a financial institution customer; (2) querying a database to identify a plurality of payment card accounts matching the partial payment card information; (3) requesting a transaction over a payment network for the plurality of payment card accounts matching the partial payment card information; (4) monitoring the payment network for the transaction involving one of the plurality of payment card accounts matching the partial payment card information; and (5) associating the payment card account involved in the transaction as the payment card account associated with the merchant customer. |
| US11836721B2 |
Protection of information in an information exchange
In some examples, an apparatus uses a blockchain to agree on a time in an information exchange network. A first node includes a processor communicatively coupled to a storage device including instructions. When executed by the processor, the instructions cause the processor to verify a time estimate from each of one or more other node, to determine a time match of a time estimate of the first node with the time estimates from the one or more other node, and if the time match is determined, to commit to the blockchain a transaction that includes a time stamp. |
| US11836705B2 |
Electronic transaction fobs
Systems and methods for electronic fobs that communicate via short range communications protocols to conduct transactions with a nearby device are provided. Such electronic fobs may use electronic tokens to conduct electronic transactions, such as payment transactions. Account data may be stored within a secure element of the electronic fob. Electronic tokens may also be stored by the secure element. Using such data and/or tokens, electronic fob may write electronic tokens to be used in electronic transactions. Also, such electronic fobs may also be used to perform other tasks and interface with other devices. |
| US11836703B2 |
Method and apparatus for generating two-dimensional payment code
Embodiments of the present specification provide methods and apparatuses for generating two-dimensional codes. One method comprising: receiving, by a secure element chip comprised in a two-dimensional code display device, code information comprising an account identifier of an account associated with the two-dimensional code display device; in response to obtaining a digital certificate for a private key stored in the secure element chip, signing, by the security element chip, the code information by using the private key to generate signed code information; and providing, the signed code information to the two-dimensional code display device for the two-dimensional code display device to generate and display a two-dimensional code based on the code information, wherein the two-dimensional code comprises information associated with the account identifier and changes dynamically over time. |
| US11836701B2 |
Terminal device and method of operating same
Disclosed are a terminal device and a method of operating the same capable of, when a user enters a safe area (for example, the user's home or car), automatically executing a login to a site pre-configured in the entered area, thereby improving the use of an app service in the terminal device. |
| US11836698B2 |
Systems and methods for authenticating a user commerce account associated with a merchant of a commerce platform
A method and apparatus for authenticating a user commerce account associated with a merchant of a commerce platform are described. The method may include initiating authentication of the user commerce account associated with the merchant of the commerce platform from a commerce platform user interface of a user device, the user commerce account established for a user of the merchant. The method may also include sending an electronic message to a mobile device associated with the user account at the commerce platform, wherein the electronic message comprises an authentication code, and receiving the authentication code from the commerce platform user interface. Furthermore, the method may include generating an authentication key for the mobile device in response to matching the received authentication code with the sent authentication code and receiving a cookie provided from the commerce platform to the mobile device. |
| US11836697B1 |
Tracking and guidance system for recurring service management
A service tracking and guidance system includes processing circuitry configured to receive, from a location tracking device and/or an online service, usage data indicative of usage of a service by a consumer. The processing circuitry is also configured to determine a usage value based on the usage data, to receive remittance data indicative of recurring payments made by the consumer for the service, and to retrieve a usage threshold that represents a level of usage of the service that justifies the recurring payments. The processing circuitry is further configured to compare the usage value determined based on the usage data for a time period that corresponds to at least one of the recurring payments to the usage threshold and to provide an output with directions to increase the usage value or to facilitate cancellation of the service in response to the usage value being below the usage threshold. |
| US11836695B2 |
Open ticket payment handling with offline mode
A payment handling system may operate to handle payments for the cost of a transaction in which one or more devices operate in an offline mode. The payment handling system may allow for merchant devices to make modifications to local versions of an open ticket while in an off-line mode. When a merchant device subsequently enters an online mode, the systems and techniques may operate to reconcile differences between the local versions of the open ticket. |
| US11836693B2 |
Subscription processing method, device, electronic device and readable storage medium
Embodiments of the disclosure provide a subscription processing method, apparatus, an electronic device and a readable storage medium. The method is applied to a client and comprises: when receiving a subscription request for a target service in the client, determining whether an application store account bound to the client has subscribed to the target service; if the application store account bound to the client has subscribed to the target service, determining whether the target service has been unsubscribed; if the target service has been unsubscribed, determining whether the target service is still in a subscription period; and if the target service is still in the subscription period, intercepting the subscription request. By applying the embodiments of the present application, the client platform may be prevented from suffering losses. |
| US11836688B1 |
Method and apparatus to tokenize natural resources
The invention teaches a value exchange for natural resources that is transparent and assured by a layer of distributed trust where tokenized inventory collateralizes derivative products, which enables the inventory to be monetized while located anywhere in the world including in major buying hubs, whereby suppliers, buyers and market makers can execute and settle authenticated transactions, both outright sales and derivative transactions, for natural resources in near real time. |
| US11836687B2 |
Waste measurement and tracking system
Invention is about a measurement and tracking system for providing the periodical waste collection service on the right time in the large cities. And it is also about for the quick intervention in negative situations in the waste container. |
| US11836682B2 |
Method and system for identifying emails and calendar events associated with projects of an enterprise entity
According to one embodiment, a customer relationship management (CRM) system is queried to obtain a project that is associated with an entity (e.g., a user, a group of users, a client). A first list of one or more contacts (e.g., contact persons, referred to herein target contacts) associated with the project from the CRM system. For each of the contacts in the first list, a domain name is determined based on contact information of the contacts (e.g., emails, Web addresses, name of an account associated with the contacts). A first set of email addresses, referred to as target email addresses, is determined based on the domain name and contacts using a set of email identification rules. An email server is queried to retrieve a list of one or more emails and/or calendar events based on the first set of email addresses. |
| US11836679B2 |
Object for pre- to post-meeting collaboration
Traditionally, meetings are widely utilized in business and personal communications, whether in-person and/or virtual. Organizing such meetings typically involves multiple exchanges of content and messages between users before, during, and after the meeting. In some cases, meetings may occur impromptu and may result in inefficient and unproductive collaboration. A collaboration object configured to enable users to dynamically collaborate before, during, and after a meeting is provided. In aspects, the collaboration object links content generated before, during, and after the meeting in a single location and provides functionality for concurrent multi-user interaction and synchronization of the content across applications. The collaboration object may be available from a variety of application platforms, enabling and persisting real-time editing and collaboration before, during and after the meeting. |
| US11836675B1 |
Determining recommended orders for configurable products on a multi-dimensional basis
A multi-dimensional recommended order system generates recommended orders for configurable products. The multi-dimensional recommended order system generates the recommended orders based on a multi-dimensional demand and sales metrics analysis. The multi-dimensional recommended order system determines the recommended order for each product configuration with a goal of moving a future supply mix of complex products to an optimized target supply mix. The recommended order can be generated and evaluated based on demand analysis of not only configured products but also based on analysis for demand of particular product dimensions. Thus, the system determines a recommended order for each configurable product by minimizing imbalances between future supplies and target supplies of product configurations and future supplies and target supplies of dimensions of the product configurations. |
| US11836672B2 |
Inventory management system and method
A fully automated supply chain, in combination with tracking technology and the unified commerce engine (UCE) enables the exact location of every item (or each) to be tracked from the manufacturer's facility to a customer's bag. Eaches are tracked using the UCE as they move within and between one or more regional distribution centers and a market distribution center. |
| US11836669B2 |
Disaggregation events and decommissioning events
Systems and methods are directed to supply chain management. In particular, the tracking, tracing, authenticating, and reporting of supply chain events for products, is disclosed. Various embodiments can store, analyze, and track supply chain events and help to coordinate and maintain trading partner connections. Various embodiments also help to enhance patient safety, secure the supply chains for pharmaceuticals, medical devices, and other healthcare products, and help users to follow regulatory requirements. |
| US11836668B2 |
System and method of providing informed delivery items using a hybrid-digital mailbox
Systems and methods of creating, managing, and distributing supplemental content associated with items in a distribution network. A physical delivery item can be imaged and associated with additional content generated or associated with the sender of the physical delivery item. |
| US11836662B2 |
Systems and methods for identifying processes for robotic automation and building models therefor
According to one aspect, a computer-implemented method of discovering processes for robotic process automation (RPA) includes: recording a plurality of event streams, each event stream corresponding to a human user interacting with a computing device to perform one or more tasks; concatenating the event streams; segmenting some or all of the concatenated event streams to generate one or more individual traces performed by the user interacting with the computing device, each trace corresponding to a particular task; clustering the traces according to a task type; identifying, from among some or all of the clustered traces, one or more candidate processes for robotic automation; prioritizing the candidate processes; and selecting at least one of the prioritized candidate processes for robotic automation. Further aspects building upon the above include generating RPA models to perform tasks determined to be processes for RPA. Corresponding systems and computer program products are also described. |
| US11836660B2 |
Charge management device, charge management method, and mobile body
A charge management device includes an interface that acquires information related to a schedule of a user, and a control unit that manages a charge schedule of a battery of a mobile body used by the user based on the information related to the schedule of the user. The interface outputs a question about the schedule of the user and acquires an answer to the question from the user. The control unit updates the schedule of the user based on the answer from the user. |
| US11836658B2 |
Systems and methods for assessing delivery vehicles
In some embodiments, systems and methods are provided herein useful to assess or determine available cargo capacity for multiple commercial product delivery vehicles (“delivery vehicles”). In some embodiments, systems are provided to assess delivery vehicles and may include multiple electronic user devices each having a delivery agent interface operating thereon and an association with one or more delivery agents. At least one control circuit is communicatively coupled to the electronic user devices. By one approach, the control circuit may estimate delivery requirements for purchased orders, which includes volume requirements and geometric configurations of purchased orders. The control circuits may evaluate delivery vehicles, utilizing cargo space sensor data, to determine which are suitable for the purchased order by comparing delivery requirements with the available vehicular cargo spaces, and present, to the appropriate electronic user devices, an opportunity to deliver at least a portion of the purchased order to a delivery location. |
| US11836657B2 |
Resource management planning support device, resource management planning support method, and programs
Disclosed is a resource management planning support device 1 including a learning information storage section (storage section 13), a duty recommendation processing section 110, a planning processing section (operation rescheduling planning processing section 120), and a screen processing section 140. The learning information storage section stores plan result information regarding existing operation rescheduling plans. The duty recommendation processing section 110 exercises a prior learning function to generate a duty recommendation model for recommending a duty. The planning processing section exercises a planning function to create an operation rescheduling plan by selecting a duty template suitable for a planning target train set according to the duty recommendation model generated by the duty recommendation processing section 110. The screen processing section 140 outputs a plan result display screen 147 for displaying the operation rescheduling plan created by the planning processing section. |
| US11836651B2 |
Automatic adjustment of replica exchange
According to an aspect of an embodiment, operations may include obtaining a first fixed temperature and a second fixed temperature of a replica exchange Markov Chain Monte Carlo (MCMC) process used to solve an optimization problem associated with a system, and obtaining a plurality of replicas of the system. The operations may also include obtaining a target swap acceptance probability with respect to swapping, during the replica exchange MCMC process, between replicas that correspond to adjacently ordered temperatures of a set of temperatures between the first fixed temperature and the second fixed temperature. The operations may include determining a respective average swap acceptance probability with respect to one or more respective adjacent pairs of temperatures. Further, the operations may include adjusting one or more of the variable temperatures based on a relationship between the target swap acceptance probability and each of one or more of the respective swap acceptance probabilities. |
| US11836646B2 |
Efficiently constructing regression models for selectivity estimation
A model generator constructs a model for estimating selectivity of database operations by determining a number of training examples necessary for the model to achieve a target accuracy and by generating approximate selectivity labels for the training examples. The model generator may train the model on an initial number of training examples using cross-validation. The model generator may determine whether the model satisfies the target accuracy and iteratively and geometrically increase the number of training examples based on an optimized geometric step size (which may minimize model construction time) until the model achieves the target accuracy based on a defined confidence level. The model generator may generate labels using a subset of tuples from an intermediate query expression. The model generator may iteratively increase a size of the subset of tuples used until a relative error of the generated labels is below a target threshold. |
| US11836644B2 |
Abnormal air pollution emission prediction
A method, a device and a computer program product for abnormal air pollution emission prediction are proposed. In the method, a first set of features characterizing air condition in a zone is obtained. Whether the zone is subject to abnormal air pollution emission in a future first time period is determined based on the first set of features and using a first prediction classifier. In response to determining that the zone is subject to abnormal air pollution emission in the first time period, a second set of features characterizing air condition in the zone is obtained. A future second time period in which the zone is subject to abnormal air pollution emission is determined based on the second set of features and using a second prediction classifier. The second time period is included in the first time period. In this way, the abnormal air pollution emission in the zone can be accurately and efficiently predicted. |
| US11836643B2 |
System for secure federated learning
A method for performing federated learning includes initializing, by a server, a global model G0. The server shares G0 with a plurality of participants (N) using a secure communications channel. The server selects n out of N participants, according to filtering criteria, to contribute training for a round r. The server partitions the selected participants n into s groups and informs each participant about the other participants belonging to the same group. The server obtains aggregated group updates AU1, . . . , AUg from each group and compares the aggregated group updates and identifies suspicious aggregated group updates. The server combines the aggregated group updates by excluding the updates identified as suspicious, to obtain an aggregated update Ufinal. The server derives a new global model Gr from the previous model Gr-1 and the aggregated update Ufinal and shares Gr with the plurality of participants. |
| US11836642B2 |
Method, system, and computer program product for dynamically scheduling machine learning inference jobs with different quality of services on a shared infrastructure
A method, system, and computer program product for dynamically scheduling machine learning inference jobs receive or determine a plurality of performance profiles associated with a plurality of system resources, wherein each performance profile is associated with a machine learning model; receive a request for system resources for an inference job associated with the machine learning model; determine a system resource of the plurality of system resources for processing the inference job associated with the machine learning model based on the plurality of performance profiles and a quality of service requirement associated with the inference job; assign the system resource to the inference job for processing the inference job; receive result data associated with processing of the inference job with the system resource; and update based on the result data, a performance profile of the plurality of the performance profiles associated with the system resource and the machine learning model. |
| US11836641B2 |
Machine learning-based prediction of metrics at early-stage circuit design
When designing circuits to meet certain constraint requirements, it is challenging to determine whether a given circuit design will meet the constraints. A designer at an early stage of the circuit design (e.g., synthesis or placement) may have limited information to rely on in order to determine whether the eventual circuit, or some design variation thereof, will satisfy those constraints without fully designing the circuit. The approaches described herein use a machine learning (ML) model to predict, based on features of partial circuit designs at early stages of the design flow, whether the full circuit is likely to meet the constraints. Additionally, the disclosed approaches allow for the ranking of various circuit designs or design implementations to determine best candidates to proceed with the full design. |
| US11836640B2 |
Artificial intelligence modules for computation tasks
Techniques for artificial intelligence (AI) modules for computation tasks are described, and may be implemented to enable multiple AI modules to be aggregated to form an execution structure (e.g., an execution chain) for performing a computation task. Generally, the described techniques aggregate AI modules based on their respective functions to perform an overall computation task. |
| US11836639B2 |
Source code and module recommendation system, and module assembly
A source code and module recommendation system according to the present invention includes: a module assembly including a control module including a function unit including a topology management unit sensing and generating topology information and a plurality of other modules including a different function unit from the control module; a user terminal connected to the module assembly; and a recommendation server connected to the user terminal through a network, storing topology information of the module assembly, and providing information on a recommended source code to the user terminal based on the topology information, in which the topology information may include a connection ranking representing an order in which the plurality of other modules are connected to the control module and the recommendation server may determine the information on the recommended source code based on the connection ranking and transmit the determined information to the user terminal. |
| US11836637B2 |
Construction method of human-object-space interaction model based on knowledge graph
A construction method of human-object-space interaction model based on knowledge graph belongs to the technical field of knowledge graph construction and smart communities and includes steps of: obtaining information from a large number of active and passive sensing devices and thereby building a knowledge base; and fusing perceptual information in the knowledge base, forming entity-relation-entity structured data, and building a general knowledge graph conceptual model with entity-relation attributes. The construction method can overcome technical problems such as difficulty in multi-source information extraction, inability to fuse heterogeneous data, and inability of interaction of human-object-space caused by poor universality of perception technology and complex entity relations in a smart community environment, and provide a method support for monitoring and early warning of dangerous events in the smart community and community environment situational awareness. |
| US11836631B2 |
Smart desk having status monitoring function, monitoring system server, and monitoring method
Embodiments of the present disclosure include an intelligent desk having a state monitoring function, a monitoring system server, and a monitoring method. The intelligent desk comprises a desk body, an image acquisition device disposed on the desk body, and an AI recognition module, wherein the image acquisition device is used for acquiring a facial image of a user, and inputting the acquired facial image into the AI recognition module; the AI recognition module is used for recognizing whether a face in the input image is in a concentrating state; the intelligent desk further comprises a communication module and/or a local prompting device, wherein the AI recognition module is capable of sending a recognition result of the concentrating state to a background server and/or a first client via the communication module, or the local prompting device can be triggered according to the recognition result of the concentrating state. |
| US11836630B2 |
Training neural networks using posterior sharpening
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training a neural network. In one aspect, a method includes maintaining data specifying, for each of the network parameters, current values of a respective set of distribution parameters that define a posterior distribution over possible values for the network parameter. A respective current training value for each of the network parameters is determined from a respective temporary gradient value for the network parameter. The current values of the respective sets of distribution parameters for the network parameters are updated in accordance with the respective current training values for the network parameters. The trained values of the network parameters are determined based on the updated current values of the respective sets of distribution parameters. |
| US11836626B2 |
Artificial intelligence layer-based process extraction for robotic process automation
Artificial intelligence (AI) layer-based process extraction for robotic process automation (RPA) is disclosed. Data collected by RPA robots and/or other sources may be analyzed to identify patterns that can be used to suggest or automatically generate RPA workflows. These AI layers may be used to recognize patterns of user or business system processes contained therein. Each AI layer may “sense” different characteristics in the data and be used individually or in concert with other AI layers to suggest RPA workflows. |
| US11836616B2 |
Auditable privacy protection deep learning platform construction method based on block chain incentive mechanism
Disclosed is a method for constructing an auditable and privacy-preserving collaborative deep learning platform based on a blockchain-empowered incentive mechanism, which allows trainers of multiple similar models to cooperate for training deep learning models while protecting confidentiality and auditing correctness of shared parameters. The invention has the following technical effects. Firstly, the encryption method used by model trainers protects the confidentiality of sharing parameters; furthermore, the updated parameters are decrypted through the cooperation of all participants, which reduces the possible disclosure of parameters. Secondly, the encrypted parameters are stored in the blockchain, and are only available to participants and authorized miners who are responsible to update parameters. Thirdly, the blockchain-based incentive mechanism guarantees the validity of the parameters, where collaborative trainers need to pay deposit when uploading parameters at the beginning and then the shared parameters can be validated. Concretely, if the parameters are invalid, the deposit would be forfeited. |
| US11836614B2 |
Image driven quality control for array-based PCR
A system and methods are provided for image driven quality control for array based PCR. The system comprises a PCR unit, a reaction array plate, a convolutional neural network (CNN) configured to receive a sequence of images of the reaction array plate in the PCR system, and an output of the CNN coupled to a control for the reaction array plate. The method comprises applying a sequence of images from a plurality of subarrays of the reaction array plate to a plurality of CNNs during operation of the PCR system on the reaction plate array, operating the CNNs to generate failure mode predictions for the reaction plate based on the sequence of images, and coupling an output of the CNNs to one or more of a setting for manufacture of the reaction array plate or to control the PCR system. |
| US11836613B2 |
Neural programmer interpreters with modeled primitives
Methods and systems for generating a program include parameterizing a high-order function to replace data with primitive functions. A neural programmer interpreter (NPI) model is trained for the high-order function. Respective neural network models are trained for each primitive function. The neural network models generate data for the NPI model when called. |
| US11836612B2 |
Maintaining master data using hierarchical classification
Disclosed herein are system, method, and computer program product embodiments for classifying data objects using machine learning. In an embodiment, an artificial neural network may be trained to identify explained variable values corresponding to data object attributes. For example, the explained variables may be a category and a subcategory with the subcategory having a hierarchical relationship to the category. The artificial neural network may then receive a data record having one or more attribute values. The neural network may then identify a first and second explained variable value corresponding to the one or more attribute values based on the trained neural network model. The first and second explained variable values may then be associated with the data record. For example, if the data record is stored in a database, the record may be updated to include the first and second explained variable values. |
| US11836611B2 |
Method for meta-level continual learning
Classification of an input task data set by meta level continual learning includes analyzing first and second training data sets in a task space to generate first and second meta weights and a slow weight value, and comparing an input task data set to the slow weight to generate a fast weight. The first and second meta weights are parameterized with the fast weight value to update the slow weight value, whereby a value is associated with the input task data set, thereby classifying the input task data set by meta level continual learning. |
| US11836607B2 |
System and method for classifying data using neural networks with errors
A computing device includes one or more processors, random access memory (RAM), and a non-transitory computer-readable storage medium storing instructions for execution by the one or more processors. The computing device receives first data and classifies the first data using a neural network that includes at least one quantized layer. The classifying includes reading values from the random access memory for a set of weights of the at least one quantized layer of the neural network using first read parameters corresponding to a first error rate. |
| US11836605B2 |
Meteorological big data fusion method based on deep learning
The present disclosure provides a meteorological big data fusion method based on deep learning, including the following steps: constructing multi-source meteorological data samples; according to an original resolution of different climate variables, selecting a corresponding super-resolution multiple to obtain an optimized super-resolution module under the constraint of maximizing information retention efficiency; constructing a spatial-temporal attention module using a focused attention mechanism, and selecting a corresponding time stride according to periodic characteristics of different climate variables; constructing a meteorological data fusion model in combination with the optimized super-resolution model and the spatial-temporal attention module; taking a minimum resolution of climate variables as a loss function, and training the meteorological data fusion model with the multi-source meteorological data samples; and importing the acquired real-time meteorological data from multiple data sources into the trained meteorological data fusion model to obtain high-resolution fused meteorological data. |
| US11836602B2 |
Method for AI-based circuit design and implementation system thereof
A method for circuit design based on Artificial Intelligence (AI) and an implementation system thereof. Subcircuits of a circuit-design topology of a historical phase, which are of different categories, are classified and a first feature model are obtained by training; a feature parameter of a circuit is acquired, and finally, the circuit feature parameter is compared with an expected parameter and a corresponding determination result is obtained, thereby a determination is able to be provided for the circuit design, and no simulation is required. As a result, an adjustment on the circuit design or an optimization on the circuit can be performed at a proper time, accordingly, the efficiency in design can be improved. |
| US11836599B2 |
Optimizing data center controls using neural networks
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for improving operational efficiency within a data center by modeling data center performance and predicting power usage efficiency. An example method receives a state input characterizing a current state of a data center. For each data center setting slate, the state input and the data center setting slate are processed through an ensemble of machine learning models. Each machine learning model is configured to receive and process the state input and the data center setting slate to generate an efficiency score that characterizes a predicted resource efficiency of the data center if the data center settings defined by the data center setting slate are adopted t. The method selects, based on the efficiency scores for the data center setting slates, new values for the data center settings. |
| US11836598B2 |
Yield improvements for three-dimensionally stacked neural network accelerators
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile. |
| US11836595B1 |
Neural architecture search system using training based on a weight-related metric
Systems and methods for performing neural architecture search are provided. In one aspect, the system includes a processor configured to select a plurality of candidate neural networks within a search space, evaluate a performance of each of the plurality of candidate neural networks by: training each candidate neural network on a training dataset to perform the predetermined task and determining a ranking metric for each candidate neural network based on an objective function. The ranking metric includes a weight-related metric that is determined based on weights of a prediction layer of each respective candidate neural network before and after the respective candidate neural network is trained. The processor is configured to rank the plurality of candidate neural networks based on the determined ranking metrics. |
| US11836594B2 |
Creation of detailed perceptual description ratings from general perception ratings
Embodiments of the invention include computer-implemented methods, computer systems, and computer program products for predicting sensory perception. A non-limiting example of the computer-implemented method includes receiving at a processor a library including a plurality of indexed sensory descriptors. A sensory target descriptor is also received at the processor. The processor is configured to calculate a coefficient matrix based in part on the semantic distance between an indexed sensory descriptor and a sensory target descriptor. The processor is further configured to generate a perceptual descriptor prediction for the sensory target. |
| US11836592B2 |
Communication model for cognitive systems
Systems and methods for a cognitive system to interact with a user are provide. Aspects include receiving a cognitive system profile and observational data associated with the user. Environmental data associated with the user is received and features are extracted from the observations data and the environmental data. The features are stored in the user profile and analyzed to determine a situational context for each of the features based on the cognitive system profile and the user profile. Trigger events are identified based on the situational context for each of the features. One or more proposed actions are determined based at least in part on the one or more trigger events. At least one action is initiated from the one or more proposed actions and are stored in the user profile along with the one or more trigger events and the one or more features. |
| US11836586B2 |
Training data generating device, method, and program, and crowd state recognition device, method, and program
At least one storage stores a dictionary having information corresponding to crowd state images. At least one processor extracts rectangular regions, a size of the rectangular regions is predetermined, from the given image, and recognizes crowd states in the extracted rectangular regions based on the dictionary. The dictionary is acquired by machine learning by use of a plurality of pairs of crowd state images and training label for the crowd state image. |
| US11836583B2 |
Method, apparatus and system for secure vertical federated learning
A machine learning model is learned using secure vertical federated learning by receiving, by a network machine learning model, from a plurality of private machine learning models, a set of private machine learning model outputs. The set of private machine learning model outputs is based on data owned exclusively by each of the plurality of private machine learning models. The set of private machine learning model machine learning outputs is aligned based on sample IDs of the data. The network machine learning model, a prediction, the prediction being the output of the network model based on the set of private machine learning model outputs. Transmitting, by the network model, the prediction, to one of the plurality of private machine learning models, the one of the plurality of private machine learning models comprising labels. Receiving, by the network model, from the one of the plurality of private machine learning models, a loss based on the labels and the prediction, and calculating a gradient based on the loss, and updating a parameter of the network model based on the loss. |
| US11836580B2 |
Machine learning method
A machine learning method includes acquiring data including attendance records of employees and information indicating which employee has taken a leave of absence from work, in response to determining that a first employee of the employees has not taken a leave of absence in accordance with the data, generating a first tensor on a basis of an attendance record of the first employee and parameters associated with elements included in the attendance record, in response to determining that a second employee of the employees has taken a leave of absence in accordance with the data, modifying the parameters, and generating a second tensor on a basis of an attendance record of the second employee and the modified parameters, and generating a model by machine learning based on the first tensor and the second tensor. |
| US11836578B2 |
Utilizing machine learning models to process resource usage data and to determine anomalous usage of resources
A device receives historical data associated with multiple cloud computing environments, trains one or more machine learning models, with the historical data, to generate trained machine learning models that generate outputs, and trains a model with the outputs to generate a trained model. The device receives particular data, associated with a cloud computing environment, that includes data identifying usage of resources associated with the cloud computing environment, and processes the particular data, with the trained machine learning models, to generate anomaly scores indicating anomalous usage of the resources associated with the cloud computing environment. The device processes the one or more anomaly scores, with the trained model, to generate a final anomaly score indicating anomalous usage of at least one of the resources associated with the cloud computing environment, and performs one or more actions based on the final anomaly score. |
| US11836575B2 |
Error corrected variational algorithms
Methods, systems and apparatus for approximating a target quantum state. In one aspect, a method for determining a target quantum state includes the actions of receiving data representing a target quantum state of a quantum system as a result of applying a quantum circuit to an initial quantum state of the quantum system; determining an approximate quantum circuit that approximates the specific quantum circuit by adaptively adjusting a number of T gates available to the specific quantum circuit; and applying the determined approximate quantum circuit to the initial quantum state to obtain an approximation of the target quantum state. |
| US11836571B2 |
Systems and methods for enabling user selection of components for data collection in an industrial environment
Systems and methods for data collection in an industrial environment are disclosed. An expert graphical user interface showing representations of components of an industrial machine to which sensors are attach is disclosed. The user interface may enable a user to select at least one of the components resulting in a search of a database of industrial machine failure modes for modes that correspond to the selected component. The corresponding failure mode may be presented to the user. The selection of the component may cause a controller to reference and implement a data collection template for configuring the system to automatically collect data from sensors associated with the selected component to detect at least one of the corresponding failure modes. |
| US11836569B1 |
Vehicle tracking system using smart-phone as active transponder
A system combining readers for RFID transponders and Bluetooth® devices for for automated roadway tolling and monitoring is described. Because of the ubiquity of Bluetooth® devices, filtering methods are described to narrow received Bluetooth® signals to a particular monitored traffic lane and to further associate the Bluetooth® signal with a registered RFID toll tag in a vehicle. Signal strength of the Bluetooth® signal at each of a plurality of receiver antennas may be used to identify the location of the Bluetooth® device that emitted the signal. |
| US11836566B2 |
Point of sale system
A point-of-sale system is a dual-screen stand assembly that includes a merchant terminal and a consumer terminal. The merchant terminal and the consumer terminal can be mated together in a fixed position to form a single unitary stand, or can be separated from each other in a separated position with each terminal serving as its own separate stand. The merchant terminal supports a merchant computing device and is oriented in a merchant-facing direction. The consumer terminal is detachably mated to the merchant terminal and supports a consumer computing device that is oriented in a consumer-facing direction. The point-of-sale system also includes a card reader as part of the customer terminal to perform a payment. The card reader is configured to accepting swipe cards, chip cards or contactless (EMV or NFC) payments. |
| US11836563B2 |
Programmable network node roles in hierarchical communications network
The disclosure features a method of creating a communications network. In this method, a first tape node includes a first type of wireless communication interface and a second type of wireless communication interface having a longer range than the first type of wireless communication interface. A second tape node includes the first type of wireless communication interface that is operable to communicate with the first tape node over a wireless communication connection established between the first type of wireless communication interfaces of the first and second tape nodes. Over a wireless communication connection, the first tape node sends programmatic code executable by the first tape node to function as a master tape node with respect to the second tape node. |
| US11836559B2 |
Configuring a set of applets on a battery-less transaction card
A transaction card may power on the transaction card using electric current induced from an interaction of the transaction card with an electromagnetic field. The transaction card may establish a communication with a device. The communication may indicate that the transaction card has powered. The transaction card may receive, from the device, a set of instructions to configure a set of applets on the transaction card after notifying the device that the transaction card has powered on. The set of applets to be configured may be related to completing one or more different transactions. The set of applets to be configured may be different than another set of applets already configured on the transaction card. The transaction card may configure the set of applets on the transaction card according to the set of instructions after receiving the set of instructions. |
| US11836554B2 |
Image processing apparatus, image processing method, and storage medium with generation of correction target value based on print density
A first set correction target value set for a correction target value generation region including a unit region corresponding to one or more nozzles is updated based on a difference between the first set correction target value and a print density in the unit region corresponding to the correction target value generation region. Also, a second set correction target value set for a correction target value generation region being adjacent to an updated region which is a correction target value generation region updated in the correction target value and having yet to be updated in the correction target value is updated based on a difference between the second set correction target value and the correction target value of the updated region. |
| US11836548B2 |
Smart event monitoring of IoT devices using message queue
A system for routing Internet-of-Things (IoT) device notifications, or a method therefore are described. For example, a system includes a processor; and computer-readable instructions that, when executed by the processor, cause the system to perform operations including receiving, from a notification customer, preferences for a selection of notifications associated with IoT devices; storing each notification of the notifications in one or more message queues, the message queues being associated with the preferences; and transmitting the selection of the notifications to the notification customer, wherein the selection of notifications comprises a subset of the notifications. |
| US11836546B2 |
Method and apparatus for reading and writing clipboard information and storage medium
A method for reading and writing clipboard information, applied to a terminal, includes: acquiring a request for reading and writing clipboard information; determining a read permission for clipboard information, in response to the request for reading and writing clipboard information including a request for reading clipboard information, and allowing to read the clipboard information or refusing to read the clipboard information based on the read permission; and determining a write permission for the clipboard information, in response to the request for reading and writing clipboard information including a request for writing clipboard information, and allowing or refusing to write the clipboard information based on the write permission. The read and write permission of the clipboard can be divided into the read permission and the write permission, thereby facilitating preventing leakage of the clipboard information in the clipboard and improving the security of the clipboard information. |
| US11836544B2 |
Multi-tenant firmware and hardware update exchange using BDAT schema
An information handling system may include at least one processor, a Basic Input/Output System (BIOS), a physical information handling resource, and a computer-readable medium having instructions thereon that are executable by the at least one processor for: executing an operating system (OS) that includes a BIOS Data Advanced Configuration and Power Interface (ACPI) Table (BDAT) driver; executing at least one virtual machine (VM) that includes a virtual BDAT driver; detecting an event notification generated by the physical information handling resource; and transmitting, to the VM, information regarding the event notification via the BDAT driver and the virtual BDAT driver. |
| US11836543B2 |
Electronic devices and corresponding methods for redirecting event notifications in multi-person content presentation environments
An electronic device includes a communication device electronically communicating with a content presentation companion device operating as a primary display for the electronic device and at least one augmented reality companion device. One or more sensors detect multiple persons within an environment while the content presentation companion device operates as the primary display. One or more processors redirect an event notification intended for presentation on the primary display to the augmented reality companion device while both the content presentation companion device operates as the primary display for the electronic device and the multiple persons are within the environment of the electronic device. When communicating with two augmented reality companion devices, the one or more processors can direct subtitles associated with a content offering, sometimes in different languages, to at least a first augmented reality companion device and a second augmented reality companion device. |
| US11836541B2 |
Notification apparatus and non-transitory computer readable medium
A notification apparatus includes memory and a processor. The processor is configured to: store history of user operations in the memory; and, in response to detection of a first operation that does not satisfy a condition, notify a first user who has performed the first operation of information on a second user who has performed a second operation satisfying the condition, based on the history stored in the memory. |
| US11836540B2 |
Dynamic personalized API assembly
Methods, computer readable media, and devices for dynamic personalized API assembly are provided. One method may include receiving a data query from a client by a CDN, parsing the data query to generate a modified data query, transmitting the modified data query to an origin server, receiving a query response from the origin server, the query response including content corresponding to the plurality of data elements and an indication specifying whether the content is cacheable in the CDN, and sending a modified query response including responsive content comprising one or more of content previously cached on the CDN and the content obtained from the origin server. Another method may include receiving an API call by an origin server, generating an API response by creating a payload file and adding indication specifying whether the content is cacheable in the CDN, and transmitting the API response. |
| US11836539B2 |
Efficient operations of components in a wireless communications device
Various embodiments comprise apparatuses and methods including a communications subsystem having an interface module and a protocol module with the communications subsystem being configured to be coupled to an antenna. An applications subsystem includes a software applications module and an abstraction module. The software applications module is to execute an operating system and user applications; the abstraction module is to provide an interface with the software applications module. A controller interface module is coupled to the abstraction module and the interface module and is to convert signals from the applications subsystem into signals that are executable by the communications subsystem. Additional apparatuses and methods are described. |
| US11836537B2 |
Systems and methods to identify neural network brittleness based on sample data and seed generation
Systems and methods for determining neural network brittleness are disclosed. For example, the system may include one or more memory units storing instructions and one or more processors configured to execute the instructions to perform operations. The operations may include receiving a modeling request comprising a preliminary model and a dataset. The operations may include determining a preliminary brittleness score of the preliminary model. The operations may include identifying a reference model and determining a reference brittleness score of the reference model. The operations may include comparing the preliminary brittleness score to the reference brittleness score and generating a preferred model based on the comparison. The operations may include providing the preferred model. |
| US11836536B2 |
Bottleneck detection for processes
Systems and methods for analyzing an event log for a plurality of instances of execution of a process to identify a bottleneck are provided. An event log for a plurality of instances of execution of a process is received and segments executed during one or more of the plurality of instances of execution are identified from the event log. The segments represent a pair of activities of the process. For each particular segment of the identified segments, a measure of performance is calculated for each of the one or more instances of execution of the particular segment based on the event log, each of the one or more instances of execution of the particular segment is classified based on the calculated measures of performance, and one or more metrics are computed for the particular segment based on the classified one or more instances of execution of the particular segment. The identified segments are compared with each other based on the one or more metrics to identify one of the identified segments that is most likely to have a bottleneck. |
| US11836535B1 |
System and method of providing cloud bursting capabilities in a compute environment
Technologies are provided for a multi-cloud bursting service. An example method can include receiving, via a cloud bursting service associated with different clouds, a cloud bursting configuration enabling the cloud bursting service for a local compute environment; based on the cloud bursting configuration, determining a number of jobs in a jobs queue associated with one or more cloud environments from the different clouds; determining a number of nodes available to process the number of jobs in the jobs queue; based on the number of jobs in the jobs queue and number of nodes available, determining whether to spin up a new node, take offline an existing node, or shutdown the existing node to yield a determination; and based on the determination and cloud bursting configuration, performing a cloud bursting action including spinning up the new node, taking offline the existing node, or shutting down the existing node. |
| US11836529B2 |
Iterative workload processing having a mandatory processing task and a preferred processing task
Iterative workload processing having a mandatory processing task and a preferred processing task. A processor device iteratively performs a processing workload that comprises a mandatory processing task and a preferred processing task. The mandatory processing task includes accessing a plurality of input messages that have not yet been processed, and the preferred processing task has a target timeframe within which to be performed. For each iteration, a maximum preferred processing task amount of time to perform the preferred processing task is determined based on a moving average of mandatory processing task times of previous iterations and based on the target timeframe. The preferred processing task is performed for a period of time no greater than the maximum preferred processing task amount of time. |
| US11836526B1 |
Processing data streams received from instrumented software using incremental finite window double exponential smoothing
A system receives a time series of data values from instrumented software executing on an external system. Each data value corresponds to a metric of the external system. The system stores a level value representing a current estimate of the time series and a trend value representing a trend in the time series. The level and trend values are based on data in a window having a trailing value. In response to receiving a most recent value, the system updates the level value and the trend value to add an influence of the most recent value and remove an influence of the trailing value. The system forecasts based on the updated level and trend values, and in response to determining that the forecast indicates the potential resource shortage event, takes action. |
| US11836523B2 |
Introspection of a containerized application in a runtime environment
Introspection of a containerized application in a runtime environment is disclosed. Application information that identifies a plurality of resources that compose an application is obtained. Based on the application information, deployment information for one or more of the plurality of resources is requested from a first cluster controller of a first cluster. The first cluster controller is configured to control resources implemented on a plurality of different nodes of the first cluster. Based on the application information and the deployment information, user interface imagery is generated that identifies at least some of the resources and a corresponding deployment status of the at least some of the resources. The user interface imagery is presented on a display device. |
| US11836517B2 |
Support for encrypted memory in nested virtual machines
A method includes receiving a memory access request comprising a first memory address and translating the first memory address to a second memory address using a first page table associated with the first virtual machine. The first page table indicates whether the memory of the first virtual machine is encrypted. The method further includes determining that the first virtual machine is nested within a second virtual machine and translating the second memory address to a third memory address using a second page table associated with the second virtual machine. The second page table indicates whether the memory of the second virtual machine is encrypted. |
| US11836514B2 |
System and method of utilizing memory medium fault resiliency with secure memory medium portions
In one or more embodiments, one or more systems, one or more methods, and/or one or more processes may receive a request for a secure memory region with fault resiliency from first processor instructions being executed at a first processor privilege level; allocate a first enclave, in which the first enclave protects at least one of second processor instructions and data from being read by and from being altered by third processor instructions executing at a second processor privilege level; allocate a second enclave, in which the second enclave protects the at least one of the second processor instructions and the data from being read by and from being altered by the second processor instructions; store the at least one of the second processor instructions and the data in the first enclave; and mirror the at least one of the second processor instructions and the data in the second enclave. |
| US11836513B2 |
Transitioning volumes between storage virtual machines
A volume rehost tool migrates a storage volume from a source virtual server within a distributed storage system to a destination storage server within the distributed storage system. The volume rehost tool can prevent client access to data on the volume through the source virtual server until the volume has been migrated to the destination virtual server. The tool identifies a set of storage objects associated with the volume, removes configuration information for the set of storage objects, and removes a volume record associated with the source virtual server for the volume. The tool can then create a new volume record associated with the destination virtual server, apply the configuration information for the set of storage objects to the destination virtual server, and allow client access to the data on the volume through the destination virtual server. |
| US11836512B2 |
Virtual machine replication strategy based on predicted application failures
Data protection operations including replication operations that dynamically adapt a topology of replica virtual machines. A data protection system may implement a machine model that is trained using, as input, characteristics of virtual machines. When a failure is predicted, a topology of the replica virtual machines is changed. The topology may also change when changes in the environment are detected. The changes may include redistributing the protected applications to the replica virtual machines and/or scaling the replica virtual machines. |
| US11836511B2 |
Function arbitration and quality of service for memory commands
A processing device of a memory sub-system can receive a plurality of commands from a plurality of virtual machines via a host interface and associate each of the plurality of commands with a respective function that represents a respective virtual machine from which each of the plurality of commands was received. The controller of the memory sub-system can also setup a respective definition of a respective quality of service for each respective function regarding consumption of resources of the memory device, wherein the controller comprises arbitration circuitry to handle each of the plurality of commands on a per function basis according to the definition. |
| US11836505B2 |
Dynamic distribution of container images
A method implemented by a data processing system including: accessing the container image that includes the first application and a second application; determining, by the data processing system, the number of parallel executions of the given module of the first application; for the given module, generating a plurality of instances of the container image in accordance with the number of parallel executions determined, for each instance, configuring that instance to execute the given module of the first application; causing each of the plurality of configured instances to execute on one or more of the host systems; and for at least one of the plurality of configured instances, causing, by the second application of that configured instance, communication between the data processing system and the one or more of the host systems executing that configured instance. |
| US11836501B1 |
System and methods for hardware-based PCIe link up based on post silicon characterization
A new approach is proposed to support hardware-based PCIe link up based on post silicon characterization of an electronic device. A non-volatile storage medium of a bootup unit on the electronic device maintains an initialization sequence for the physical layer of a PCIe link, and a non-volatile storage medium allows flexible programming. During operation, the bootup unit reads from the non-volatile storage medium instructions to program/override one or more PCIe physical layer settings and controller registers for the PCIe link based on the post silicon characterization of the electronic device. The bootup unit is limited to access and override only to the one or more physical layer settings and controller registers of the PCIe link. The entire process of reading the initialization sequence and programming the one or more PCIe physical layer settings and the controller registers happens within time limit constraints of the PCIe specification for latency reduction. |
| US11836496B2 |
Multilayered generation and processing of computer instructions
Systems, devices, computer-implemented methods, and tangible non-transitory computer readable media for performing multilayered generation and processing of computer instructions are provided. For example, a computing device may receive a request with instructions in a first computer language, parse the instructions in the first computer language, analyze the instructions in the first computer language in view of information describing structure of a first application, generate instructions in a second computer language different from the first computer language where the instructions in the second computer language are generated based on the instructions in the first computer language and the information describing structure of the first application, obtain a result from a second application where the result comprises information based on the instructions in the second computing language, and provide the result in response to the request comprising the instructions in the first computer language. |
| US11836494B2 |
System and method for addressing data in memory
A digital signal processor having a CPU with a program counter register and, optionally, an event context stack pointer register for saving and restoring the event handler context when higher priority event preempts a lower priority event handler. The CPU is configured to use a minimized set of addressing modes that includes using the event context stack pointer register and program counter register to compute an address for storing data in memory. The CPU may also eliminate post-decrement, pre-increment and post-decrement addressing and rely only on post-increment addressing. |
| US11836491B2 |
Data processing method and apparatus, and related product for increased efficiency of tensor processing
The present disclosure provides a data processing method and an apparatus and a related product. The products include a control module including an instruction caching unit, an instruction processing unit, and a storage queue unit. The instruction caching unit is configured to store computation instructions associated with an artificial neural network operation; the instruction processing unit is configured to parse the computation instructions to obtain a plurality of operation instructions; and the storage queue unit is configured to store an instruction queue, where the instruction queue includes a plurality of operation instructions or computation instructions to be executed in the sequence of the queue. By adopting the above-mentioned method, the present disclosure can improve the operation efficiency of related products when performing operations of a neural network model. |
| US11836488B2 |
Accelerator controller for inserting template microcode instructions into a microcode buffer to accelerate matrix operations
A method for a controller to execute a program comprising a sequence of functions on an accelerator with a pipelined architecture comprising a microcode buffer. The method comprises executing a function of the program as a sequence of operations, wherein the sequence of operations is represented by a sequence of templates, determining whether the template is non-colliding with previously inserted templates in the microcode buffer, determining whether data in local memory will be referenced before all previously inserted templates have taken effect, determining whether registers will be referenced before all previously inserted templates in the microcode buffer have taken effect, when it is determined that the template fits, that resources are available, that local data memory accesses will not collide, and that register accesses will not collide: creating a sequence of microcode instructions in the template, and inserting the template into the microcode buffer. |
| US11836487B2 |
Computer-implemented methods and systems for measuring, estimating, and managing economic outcomes and technical debt in software systems and projects
An interrelated set of tools and methods is disclosed for: (1) measuring the relationship between software source code attributes (such as code quality, design quality, test quality, and complexity metrics) and software economics outcome metrics (such as maintainability, agility, and cost) experienced by development and maintenance organizations, (2) using this information to project or estimate the level of technical debt in a software codebase, (3) using this information to estimate the financial value of efforts focused on improving the codebase (such as rewriting or refactoring), and (4) using this information to help manage a software development effort over its lifetime so as to improve software economics, business outcomes, and technical debt while doing so. |
| US11836480B2 |
Systems and methods for reducing service downtime during software upgrades
A method for performing a software update that reduces down time in a Radio Access Network (RAN) is disclosed. A first computing device receives first Distributed Unit (DU) configuration information including an address of a first radio unit (RU) device. The first computing device cause the first RU device to stores an address of the first computing device as a value of a configuration parameter. After a second computing device installs software, the second computing device receives the first DU configuration information including the address of the first RU device. The first computing device receives an instruction to stop data transmission to the first RU device. The second computing device causes the first RU device stores an address of the second computing device as the value of the configuration parameter. The second computing device receives an instruction to start data transmission to the first RU device. |
| US11836479B2 |
Mimic components for deploying experimental webpage features
A technique for deploying an experimental version of a webpage includes using a mimic component to emulate functionality of a corresponding hidden UI component. The technique provides for receiving user input at the mimic component and, in response to the user input, executing a functional code block that bidirectionally communicates with an underlying platform code to update state data of the hidden UI component. The technique further provides for detecting, at the mimic component, an update to the state data of the hidden UI component, in response to the detection, updating state data of the mimic component based on the updated state data of the hidden UI component. |
| US11836478B2 |
Virtual network function and physical network function software upgrade
The disclosure relates to a method and system for upgrading a service instance of a VNF or PNF executing in ONAP. The method comprises when onboarding an updated VNF or PNF package, creating a new network resource associated with the VNF or PNF package. Adding an upgrade path artifact to the new network resource including information about which existing network resources can be upgraded to the new network resource. Updating a service template associated with the VNF or PNF package by replacing an existing network resource with the new network resource and by generating an upgrade artifact including an upgrade option which indicates from which version a service template can be upgraded. Upgrading a corresponding VNF or PNF service instance by executing an upgrade workflow using the upgrade artifact of the upgraded service template associated with the VNF or PNF service instance. |
| US11836477B1 |
Automated backward-compatible function updates
Systems and techniques are described to allow an ADP to be dynamically updated to provide backward compatibility with existing functions in a manner that both intuitive to user experience and provides advantages to the way in which computing systems implement updates to ensure that users with limited technical expertise can update applications. In some implementations, data indicating a first version of a function to be executed by applications developed on a post-update application development platform is obtained. A second version of the function that is associated with a pre-update application development platform is identified. An association between the first version of the function and the second version of the function is generated. A determination that an application developed using the pre-update application development platform is associated with the second version of the function is made. Data associated with the application developed using the pre-update application development platform is then adjusted. |
| US11836476B2 |
Electronic control unit, software update method, software update program product and electronic control system
An electronic control unit includes: a file acquisition portion that acquires a file to update software; and a storage portion that stores the file. A first virtual machine included in the electronic control unit includes: a determination portion that determines whether a first hypervisor that manages the first virtual machine and a second hypervisor that manages a second virtual machine connected to the first virtual machine are the same; and a transfer portion that transfers the file to the second virtual machine when the determination portion determines that the first hypervisor and the second hypervisor are different from each other. |
| US11836464B2 |
Method and apparatus for efficient binary and ternary support in fused multiply-add (FMA) circuits
An apparatus and method for efficiently performing a multiply add or multiply accumulate operation. For example, one embodiment of a processor comprises: a decoder to decode an instruction specifying an operation, the instruction comprising a first operand identifying a multiplier and a second operand identifying a multiplicand; and fused multiply-add (FMA) execution circuitry comprising first multiplication circuitry to perform a multiplication using the multiplicand and multiplier to generate a result for multipliers and multiplicands falling within a first precision range, and second multiplication circuitry to be used instead of the first multiplication circuitry for multipliers and multiplicands falling within a second precision range. |
| US11836462B2 |
Multiply-accumulate system and multiply-accumulate method
A multiply-accumulate system (1) includes: a statistic calculation unit (111) that executes a standardization calculation for an input signal; and a multiply-accumulate device (10) that executes multiplication-accumulation based on the standardized input signal. |
| US11836455B2 |
Bidirectional call translation in controlled environment
A call translation system and a method for operating the management system in a controlled environment is disclosed. The call translation system includes a calling device and a call translation server. The calling device receives authorization from the call translation server to conduct call sessions within the controlled environment. The calling device further receives a call session application from the call translation server that enables the calling device to initiate and establish call sessions through the call translation server. The call session application allows a user of the calling device to select outside parties to add to the call session. |
| US11836449B2 |
Information processing device and information processing method for judging the semantic relationship between words and sentences
An information processing device includes processing circuitry to acquire object spatiotemporal information including spatiotemporal information indicating coordinates of objects in time and space and a name of each of the objects and to generate morphological analysis-undergone object spatiotemporal information by executing a morphological analysis as a process of analyzing the name of each of the objects included in the object spatiotemporal information into one or more words; to acquire morphological analysis-undergone names of vicinal objects, as objects existing in a vicinity of each of the objects in time and space, from the morphological analysis-undergone object spatiotemporal information; to calculate a distribution of vicinal object name words, as words included in the names of the vicinal objects of each of the objects, from the morphological analysis-undergone names; and to convert the distribution of the vicinal object name words to a spatiotemporal information-considered distributed representation regarding words. |
| US11836448B2 |
Method for semantic recognition and electronic device
A method for semantic recognition includes: in response to performing semantic analysis on information acquired by a terminal, a sentence to be processed is acquired. Word recognition is performed on the sentence to be processed, to obtain a plurality of words and part-of-speech information thereof. A target set update operation is determined with a pre-trained word processing model, according to a word to be processed in the set of words to be processed and part-of-speech information of the word to be processed. If a dependency relationship corresponding to the target set update operation is a first dependency relationship, through each of the plurality of preset set update operations, a respective dependency relationship of the word to be processed and a respective confidence level corresponding to the dependency relationship is determined, and a respective update of the set of words to be processed is performed. |
| US11836447B2 |
Word embedding for non-mutually exclusive categorical data
A machine learning model, including: a categorical input feature, having a defined set of values; a plurality of non-categorical input features; a word embedding layer configured to convert the categorical input feature into an output in a word space having two dimensions; and a machine learning network configured to receive the output of the word embedding layer and the plurality of non-categorical input features and to produce a machine learning model output. |
| US11836444B2 |
Methods and systems for constructing a complex formula in a spreadsheet cell
The technology disclosed includes a spreadsheet application with a formula building capability that allows users to construct a complex multi-component formula piece by piece, seeing the evaluated result of each component on the way to building the whole formula. It replaces users building complex formulas in a number of separate cells, troubleshooting each part and then having to either recombine the formula parts in one cell via a frequently error borne process or creating a master cell using a hidden set of all the piece parts making it harder to then see and understand what the formula is doing and apply copy paste. |
| US11836443B2 |
Populating contact information within an electronic message based on contact relationship information
When composing an electronic message having at least one intended recipient, a contact manager provides contact information for one or more related recipients. The contact manager may receive an identifier associated with the intended recipient(s), which may be used to lookup and identify contact information for related recipient(s). The contact manager may access a contact database, and, using the identifier and relationship information, determine a contact for the related recipient. The contact manager may then populate the contact information for the contact in a recipient field or other compose surface. |
| US11836438B2 |
ML using n-gram induced input representation
Generally discussed herein are devices, systems, and methods for generating an embedding that is both local string dependent and global string dependent. The generated embedding can improve machine learning (ML) model performance. A method can include converting a string of words to a series of tokens, generating a local string-dependent embedding of each token of the series of tokens, generating a global string-dependent embedding of each token of the series of tokens, combining the local string dependent embedding the global string dependent embedding to generate an n-gram induced embedding of each token of the series of tokens, obtaining a masked language model (MLM) previously trained to generate a masked word prediction, and executing the MLM based on the n-based induced embedding of each token to generate the masked word prediction. |
| US11836436B2 |
Method and apparatus for generating image file
A method of generating an image file includes providing an electronic page through an electronic device; acquiring a plurality of images including at least a portion of the electronic page based on a user's input; and generating an image file including at least a first image and a second image of the plurality of images. |
| US11836431B2 |
Integrated circuit composite test generation
A chip package system comprising N multiple processor cores can be tested by receiving a data file characterizing the chip package system. Thereafter, simulation testing is conducted for each core for each of Mi . . . j states using the data file such that each core is active in each state while all other cores are inactive. Each simulation test results in a simulation. The simulations are then combined to result in a composite test covering MN*j combinations. Related apparatus, systems, techniques and articles are also described. |
| US11836430B2 |
FPGA-based resequencing analysis method and device
Proposed by the present disclosure are an FPGA-based resequencing analysis method and device, wherein the method comprises: receiving genomic resequencing data; using the resequencing data as an input of an FPGA, determining a comparison result in the resequencing process according to an output of the FPGA, and simultaneously performing sorting and deduplication processing on the comparison result; correcting a base quality value of the comparison result after sorting and deduplication processing; and detecting a mutation result according to the corrected comparison result. The described method may save program running time, save calculation costs, and improve resequencing efficiency. |
| US11836428B2 |
Identifying software interdependencies using line-of-code behavior and relation models
Disclosed herein are techniques for identifying software interdependencies based on functional line-of-code behavior and relation models. Techniques include identifying a first portion of executable code associated with a first controller; accessing a functional line-of-code behavior and relation model representing functionality of the first portion of executable code and a second portion of executable code; determining, based on the functional line-of-code behavior and relation model, that the second portion of executable code is interdependent with the first portion of executable code; and generating, based on the determined interdependency, a report identifying the interdependent first portion of executable code and second portion of executable code. |
| US11836419B1 |
Systems and processes for transformation of construction drawings and visual tracking of data
In various embodiments, the data visualization system imports and displays, on an electronic device (e.g., a tablet, desktop computing device, etc.), a representation of a construction drawing of a project and corresponding one or more shapes. In one or more embodiments, the one or more shapes may represent an area of the construction drawing. In one or more embodiments, the data visualization system may track project completion and assign colors to the one or more shapes indicating work completion for those shapes. |
| US11836415B2 |
Adaptive voice communication
A system is provided for streaming media content in a vehicle. The system includes a personal media streaming appliance system configured to connect to a media delivery system and receive media content from the media delivery system at least via a cellular network. The personal media streaming appliance system operates to transmit a media signal representative to the received media content to a vehicle media playback system so that the vehicle media playback system operates to play the media content in the vehicle. Customized voice communications are generated based on receiving input, such as a user query and/or a media track change indication. |
| US11836409B2 |
Printing system, printing apparatus, server, control method, and non-transitory computer-readable storage medium for determining if a print job must be submitted through the server
In a printing system including a printing apparatus and a server that manages information about the printing apparatus, the printing apparatus transmits, to the server, monitoring information indicating a usage state of the printing apparatus. In a case where the server determines that the usage state of the printing apparatus satisfies a predetermined condition based on the monitoring information received from the printing apparatus, the server delivers, to the printing apparatus, a device setting to prohibit reception of a print job without going through the server. In a case where the printing apparatus receives the delivered device setting, the printing apparatus prohibits the reception of the print job without going through the server. |
| US11836406B1 |
Information processing apparatus, printing apparatus, printing system, medium, and printing control method
An information processing apparatus is provided. The apparatus transmits, to a printing apparatus, attribute information regarding a designated print job, out of at least one print job registered together with attribute information, in response to a request, from the printing apparatus, for the attribute information regarding the designated print job, receives a job fetch request from the printing apparatus together with password information input to the printing apparatus in accordance with a password attribute included in the attribute information, verifies the received password information with a value of the password attribute included in the attribute information regarding the designated print job, and transmits the designated print job and the attribute information regarding the designated print job to the printing apparatus if the verification is successful. |
| US11836403B2 |
Schedule adjustment apparatus and image forming system capable of adjusting maintenance schedule of image forming apparatus
A schedule adjustment apparatus includes a storage portion, an acquisition portion, and an adjustment portion. The storage portion stores a schedule for giving an instruction to perform maintenance of the image forming apparatus. The acquisition portion acquires, from the image forming apparatus, state information indicating a state of an image formed on a sheet by the image forming apparatus. The adjustment portion adjusts the schedule based on the state information. |
| US11836402B2 |
Image forming apparatus including a motion sensor for privacy protection and convenience
An image forming apparatus, includes: an image generator; a motion sensor; a login-logout processor; a display; a console; a memory; an on-hold setting receiver that receives a setting to either hold or cancel a set value not completely entered, when the motion sensor is not able to detect the user; and a controller that controls the image generator, the motion sensor, the login-logout processor, the display, the console, the memory, and the on-hold setting receiver. The controller causes the memory to store the set value not completely entered and switches a setting screen if the on-hold setting receiver is set to hold the setting not completely entered when the motion sensor is not able to detect the user while the display displays the setting screen, and cancels the set value not completely entered and switches the setting screen if the on-hold setting receiver is set to cancel the setting not completely entered. |
| US11836395B2 |
Printing apparatus, control method for controlling printing apparatus, and storage medium that stores program
A printing apparatus includes a reception unit configured to receive a print job, and an execution unit configured to execute printing of the print job received by the reception unit. The execution unit has a function of, in a case where a setting time or more elapses with a particular cause preventing the printing of the print job not being removed, canceling the printing of the print job. The execution unit has a function of canceling printing of a new print job received by the reception unit in a state where the setting time or more elapses with the particular cause not being removed. |
| US11836393B2 |
Storage system and control method of migrating storage control unit based on maximum amount of mountable storage control units
A storage system includes: a storage drive having a storage medium storing a data; and a plurality of storage control units having a processor, a memory, and a port to process the data input and output to and from the storage drive, in which information related to a list of the storage control units mounted on the storage system and a maximum number of the storage control units that can be mounted on the storage system is allowed to be stored, and in which, when the storage control unit is replaced, it is determined whether the configuration to be migrated from the storage control unit to be reduced to the storage control unit to be added is migrated directly or via another storage control unit based on the number of the mounted storage control units and the maximum number of the storage control units that can be mounted. |
| US11836392B2 |
Relocating data to low latency memory
A processing device in a memory sub-system identifies a plurality of word lines at a first portion of a memory device, determines a respective error rate for each of the plurality of word lines, and determines that a first error rate of a first word line of the plurality of word lines and a second error rate of a second word line of the plurality of word lines satisfy a first threshold condition pertaining to an error rate threshold. The processing device further identifies a third word line of the plurality of word lines that is proximate to the first word line and the second word line and relocates data stored at the third word line to a second portion of the memory device, wherein the second portion of the memory device is associated with a lower read latency than the first portion of the memory device. |
| US11836391B2 |
Distributed storage system and storage control method
A distributed storage system includes one or a plurality of storage units including a plurality of physical storage devices, and a plurality of computers connected to the one or plurality of storage units via a communication network. When receiving a write request for a logical volume, the computer writes write data corresponding to the write request and redundant data for making the write data redundant in a plurality of physical storage devices of the storage unit in a distributed manner, and collectively controls writing of a journal of write data for managing a write history of the write data and a journal of redundant data for managing a write history of the redundant data. |
| US11836388B2 |
Intelligent metadata compression
Data segments and metadata segments to be stored in a storage system, where the data segments are deduplicated segments and each of the metadata segments includes a fingerprint for the corresponding data segment, for each of the metadata segments. It is determined that the metadata segment contains one or markers inserted by a client device of the storage system. The metadata segment is examined to determine whether the metadata segment satisfies a predetermined condition. In response to determining that the metadata satisfies the predetermined condition, the metadata segment is compressed using a predetermined compression algorithm. The compressed metadata segment is stored in the storage system, otherwise the metadata segment is stored in the storage system without compression. Thereafter, the data segments are stored in the storage system. |
| US11836386B2 |
Storage system and method of controlling storage system that set ports associated with a logical unit
In a multi controller storage system, hardware and software are updated without interruption. The storage system including a node has storage control units each including a processor, a memory, and a port; and a storage drive, and the storage control units each request data access and transmit and receive data with respect to a host computer via the ports. The processors process input and output data from the host computer, the memories store the control information in order to access the data stored in the storage drive, and the storage system transmits the control information stored in the memories to another node, stores the control information in the memories of the storage control units, and sets ports of the other node in consideration of a relationship between the storage control units and the ports of the nodes, if the other node can access data relating to the control information. |
| US11836376B2 |
Convolution time de-interleaver and method for operating a convolution time de-interleaver
A convolution time de-interleaver includes an input buffer, an output buffer, a memory, an input control circuit, an output control circuit, and a controller. The memory includes a plurality of memory blocks. The input control circuit sequentially outputs a plurality of entries of data to a plurality of input register unit groups of the input buffer respectively and correspondingly. After a predetermined amount of data have been written to the input buffer, the controller writes part of data stored in the input buffer to a corresponding memory block. After the plurality of memory blocks are written, the controller writes data stored in a corresponding memory block to the output buffer. The output control circuit sequentially outputs a plurality of pieces of data stored in a plurality of output register unit groups of the output buffer. |
| US11836375B2 |
Storage device having a configurable command response trigger
A storage device includes: a storage controller to receive one or more notifications corresponding to host data transferred from a host device to the storage device over a storage interface; and a response circuit connected to the storage controller, the response circuit to trigger a response to the host device, and including: a first counter to track the one or more notifications, the one or more notifications corresponding to an entirety of the host data such that each of the notifications corresponds to a portion of the host data; a second counter to track one or more acknowledgements received from the storage controller, the one or more acknowledgments corresponding to the one or more notifications such that each of the acknowledgments corresponds to a notification; and a response trigger to select one of the first counter and the second counter to trigger the response to the host device. |
| US11836374B1 |
Storage system and method for data placement in zoned storage
A storage system uses blocks of memory that are sized larger than a size of a zone. This means that the storage system stores multiple zones in a given block. Storing zones with different zone properties in a given block can be problematic, so the storage system obtains zone property information for each zone and stores zones with similar zone properties in a given block. |
| US11836371B1 |
High performance data mirroring in a multi-controller memory subsystem
A storage system memory or memory domain with N memory controllers is organized into N-1 same-size partitions per memory controller or N partitions per memory controller with one partition reserved as spare capacity. The unreserved partitions are assigned to mirror pairs of members such that a first triangular submatrix of a representative matrix of indexed memory controllers and indexed partitions is a transpose of a second triangular submatrix of the representative matrix. The resulting distribution of members is balanced such that additional loading on remaining memory controllers when one of the memory controllers becomes inaccessible is evenly distributed. |
| US11836367B2 |
Information processing device and file access method
A first correspondence table indicates a correspondence relation between logical blocks of a first file and physical blocks of a physical storage. A second correspondence table indicates a correspondence relation between logical blocks of a second file and the logical blocks of the first file. An access request receiving section receives an access request for the second file. A block conversion section refers to the second correspondence table, identifies a logical block of the first file associated with the logical block of the second file that is subject to the access request, and then refers to the first correspondence table to identify a physical block of the physical storage associated with the identified logical block of the first file. An accessing section accesses the identified physical block. |
| US11836364B2 |
Storage fragmentation assessment
A degree of fragmentation is determined based on a number of holes present in a storage system layout or a portion of a layout. Edges between the holes and used portions of the storage system are tabulated by scanning a storage space. The occurrences of a pattern of used/available allocation units and/or the occurrences of another pattern available/used allocation units are recognized. A fragmentation value is calculated based on occurrences of the patterns in view of the total storage space. The present fragmentation measurement system utilizes the number of occurrences of the holes in assessing fragmentation. |
| US11836362B2 |
Autonomous I/O ingestion and data flushing among nodes in storage systems
Nodes in a storage system can autonomously ingest I/O requests and flush data to storage. First and second nodes determine a sequence separator, the sequence separator corresponding to an entry in a page descriptor ring that separates two flushing work sets (FWS). The first node receives an input/output (I/O) request and allocates a sequence identification (ID) number to the I/O request. The first node determines a FWS for the I/O request based on the sequence separator and the sequence ID number, and commits the I/O request using the sequence ID number. The I/O request and the sequence ID number are sent to the second node. |
| US11836361B2 |
Implementing compiler-based memory safety for a graphic processing unit
While a compiler compiles source code to create an executable binary, code is added into the compiled source code that, when executed, identifies and stores in a metadata table base and bounds information associated with memory allocations. Additionally, additional code is added into the compiled source code that performs memory safety checks during execution. This updated compiled source code automatically determines a safety of memory access requests during execution by performing an out-of-bounds (OOB) check using the base and bounds information retrieved and stored in the metadata table. This enables the identification and avoidance of unsafe memory operations during the implementation of the executable by a GPU. |
| US11836359B2 |
Block storage with volume locality placement based on performance requirements
A block storage service can ensure volumes are placed in a same region as an attached virtual machine instance for performance and durability guarantees. A region can reference multiple things, but one example is that a volume is within a same spine as a virtual machine in order to meet performance guarantees. Each region can have a buffer of server computers held in reserve for volumes having a type where performance guarantees are required. If performance guarantees cannot be met, a rejection is transmitted to the customer. In another embodiment, the customer can provide a list in priority order of different volume types so that if a desired volume type cannot be placed, then alternative volume types can be used. |
| US11836358B2 |
Data storage device power provisions
A system comprises a power source and two power rails coupled to the power source. A storage device, comprising a non-volatile memory, a cache coupled to the non-volatile memory, and a control pin, is coupled to the second power rail. A power management controller is coupled to the first power rail and to a control pin of the storage device. The power management controller stops the provision of power via the first power rail and provides a signal to the storage device via the control pin when the provision of power via the first power rail is stopped. The storage device continues to receive power from the second power rail when the provision of power via the first power rail is stopped. The storage device stores data from the cache to the non-volatile memory in response to the receipt of the signal via the control pin. |
| US11836357B2 |
Memory aligned copy operation execution
Optimizing copy operations in a storage array, includes combining, in dependence upon a metadata optimization policy, a plurality of copy operations into a single copy operation and splitting the single copy operation into an optimized set of executable copy operations that copy data based on memory alignment. |
| US11836354B2 |
Distribution of logical-to-physical address entries across multiple memory areas
A memory system may include a volatile memory that is configured to store an address data structure that includes a plurality of logical-to-physical address entries. The address data structure may be stored across a plurality of bank groups of the volatile memory. A controller may be configured to store consecutive logical-to-physical address entries across different bank groups. In turn, during read and write operations for data sets associated with consecutive logical addresses, read requests for physical addresses where the data sets are stored may be sent to multiple bank groups and processed by the multiple banks in parallel. |
| US11836352B2 |
Detecting an abnormal event while data storage equipment is in transit
Techniques are directed to detecting an abnormal event while data storage equipment is in transit. Such techniques involve receiving a series of sensor signals from a set of sensors affixed to the data storage equipment. The series of sensor signals identifies a series of positional integrity measurements for the data storage equipment while the data storage equipment is in transit. Such techniques further involve performing a series of comparison operations that compares the series of positional integrity measurements to a set of range. Such techniques further involve, based on the series of comparison operations, providing an abnormal event signal in response to a particular positional integrity measurement falling outside a corresponding range of the set of ranges. |
| US11836348B2 |
Upgrade for system with differing capacities
In one implementation, a system resource is added to a storage system, for a resource-preserving upgrade. An upgrade component is coupled to the storage system as a temporary storage system shelf. Storage drives are moved from the storage system to the upgrade component. One or more storage controllers of the upgrade component are promoted to take over data services from the storage system. |
| US11836347B2 |
Memory system with selective access to first and second memories
A memory system includes a nonvolatile memory having a plurality of nonvolatile memory chips incorporated therein, a control circuit that controls the nonvolatile memory, an MPU that controls the control circuit, and an interface circuit that communicates with a host, all of which are mounted on a board of the memory system, and the memory system further includes a bus switch that switches connection of a signal line between the control circuit and the nonvolatile memory chips. |
| US11836344B2 |
Systems for real-time intelligent haptic correction to typing errors and methods thereof
Systems and methods of the present disclosure enable context-aware haptic error notifications. The systems and methods include a processor to receive input segments into a software application from a character input component and determine a destination. A context identification model predicts a context classification of the input segments based at least in part on the software application and the destination. Potential errors are determined in the input segments based on the context classification. An error characterization machine learning model determines an error type classification and an error severity score associated with each potential error and a haptic feedback pattern is determined for each potential error based on the error type classification and the error severity score of each potential error of the one or more potential errors. And a haptic event latency is determined based on the error type classification and the error severity score of each potential error. |
| US11836341B2 |
Scrolling screenshot method and electronic device with screenshot editing interface
A method includes displaying, by an electronic device, a graphical user interface (GUI) of a first application on a touchscreen of the electronic device, detecting, by the electronic device, a screenshot operation from a user, taking, by the electronic device, a screenshot of the GUI in response to the screenshot operation, displaying, on the touchscreen, a first preview image corresponding to an obtained first screenshot, detecting, by the electronic device, a first touch operation on the first preview image, updating the first preview image to a second preview image in response to the first touch operation, and displaying the second preview image on the touchscreen. |
| US11836339B2 |
Methods and systems for secure authentication in a virtual or augmented reality environment using an interactive icon
Methods and systems are disclosed for providing secure authentication in a virtual or augmented reality environment using an interactive icon. One method comprises: receiving, over a computer network, a request for payment authorization; identifying, based on the request for payment authorization, a virtual reality interface; generating an icon in the virtual reality interface, the icon having a randomized display of authentication characters; receiving user input associated with at least one character of the of payment authentication characters in the virtual reality interface; and generating a payment authorization response to the request for payment authorization based on the received user input. |
| US11836338B2 |
System and method for building and managing user experience for computer software interfaces
Several computerized tools, methodologies and data structures, according to embodiments of the present invention, are disclosed for collecting data for UX research and development directed to a product, process, and system and for developing personas and scenarios from the data for designing and for measuring the effectiveness of the product, process, and/or systems for use by the personas or real people. The tools, methodologies and data structures may be used individually or in sets. |
| US11836337B1 |
Automated static or dynamic format selection of screen shot capture responsive to size of a display
An electronic device, method, and computer program product provide automated static or dynamic format selection of screen shot capture responsive to display size. An application, executed by a processor of the electronic device, presents, via a display, at least a portion of an electronic page. In response to receiving an input, via at least one input device of the electronic device, to capture a screen shot of the display, a controller of the electronic device determines a number of screens required to present an entirety of the electronic page. In response to the number of screens being equal to or less than a first threshold number of screens, the controller generates a static screen shot image of the electronic page. In response to the number of screens being greater, the controller generates a dynamic screen shot image that automatically scrolls or page flips through the entirety of the electronic page. |
| US11836336B2 |
Image identification system
Embodiments may relate to a graphical user interface (GUI). The GUI may include a first portion that displays an image related to images of a location. The GUI may also include a second portion that displays an image related to detection and ranging information of the location. The two images may be linked such that an interaction with an object in one portion of the GUI causes changes in the other portion of the GUI. Other embodiments may be described or claimed. |
| US11836334B2 |
Machine learning-based interactive visual monitoring tool for high dimensional data sets across multiple KPIs
Described are computing systems and methods configured to detect a small, but meaningful, anomaly within one or more metrics associated with a platform. The system displays visuals of the metrics so that a user monitoring the platform can effectively notice a problem associated with the anomaly and take appropriate action to remediate the problem. An operational visual includes a radar-based visual with a heatmap arranging metrics, and a node representing a state of the metrics. Moreover, the system uses an ensemble of unsupervised machine learning algorithms for multi-dimensional clustering of hundreds of thousands of monitored metrics. Via the visuals and the implementation of the machine learning algorithms, the described techniques provide an improved way of representing and simulating many metrics being monitored for a platform. Moreover, the techniques are configured to expose actionable and useful information associated with the platform in a manner that can be effectively interpreted. |
| US11836332B1 |
Representation of remote assets system and method
The present invention is a system and method of creating a pictorial depiction of a desired location wherein assets, such as but not limited to pipeline systems, may be located wherein a series of images is utilized to create a depiction such that when viewed remotely the person viewing the images is generally given the image and related desired information about the image and wherein the now created virtual representation may be accessible as desired and embedded with further information for retrieval as desired. |
| US11836330B1 |
Solfeggio frequencies media application
Solfeggio Frequencies media application methods, systems and computer readable media are described. |
| US11836329B2 |
Intelligent authoring for virtual reality
Techniques are provided for creating a virtual environment that can be used for virtual trainings. The virtual environment is configured so that the environment can be viewed using a head-mounted display. A computer system can receive a learning objective from a client and the computer system can present the client with a series of question strings about the objective. Based on answer strings received from the client, the computer system can add skill frameworks, interactive frameworks, positional information, and timing information to fields in a training plan table. The computer system can receive visual content from the client or retrieve visual content from a visual content database. Using the training plan table, interactive frameworks can be added to visual content to produce a virtual environment. |
| US11836323B2 |
Display device including inorganic insulating layer in bending area
A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area. |
| US11836316B2 |
Stylus and touch input system
One variation of a system for tracking stylus inputs on a touch sensor surface includes: a touch sensor surface, and a touch sensor arranged under the touch sensor surface. The touch sensor includes a substrate and a set of drive and sense electrode pairs. The system further includes an excitation inductor arranged under the touch sensor surface and a stylus. The stylus includes: a body; a conductive stylus tip; and a stylus inductor configured to inductively couple to the excitation inductor to induce a voltage at the conductive stylus tip. The system includes a controller configured to: drive the excitation inductor with an alternating voltage signal; detect a set of self-capacitance values across the substrate; and detect a stylus location of a stylus input for the conductive stylus tip on the touch sensor surface based on the set of self-capacitance values and the second set of self-capacitance values. |
| US11836314B1 |
Sensitivity adjustment for a touchpad of an information handling system
An apparatus includes a memory and one or more processors coupled to the memory. The one or more processors are configured to determine a plurality of input areas of a touchpad associated with a computing device. The touchpad is associated with a sensitivity setting that indicates a first sensitivity for a first input area of the touchpad and that further indicates a second sensitivity for a second input area of the touchpad that is different than the first input area. The one or more processors are further configured to receive user input from a user input device associated with the computing device. The one or more processors are further configured to change the sensitivity setting based on the user input. Changing the sensitivity setting includes reducing the first sensitivity. |
| US11836310B2 |
Touch display apparatus and test driving method for the same
A touch display apparatus is disclosed, which includes a touch display panel with an active area and a peripheral area. The touch display panel includes a substrate, touch electrodes, touch sensing lines, dummy touch sensing lines and transistors. The touch electrodes are disposed on the substrate and in the active area. Each touch sensing line is electrically connected to one of the touch electrodes. The touch sensing lines and the dummy touch sensing lines are in parallel with each other in the active area. The dummy touch sensing lines are electrically connected with each other. Each transistor has a first terminal, a second terminal and a control terminal. The first terminals of the transistors are electrically connected with each other, the second terminal of each transistor is electrically connected to one of the touch sensing lines, and the control terminals of the transistors are electrically connected with each other. |
| US11836307B2 |
Mouse pad with 3D decorative object
A mouse pad includes a mat part having a fixation portion and a 3D decorative object removably fixed on the fixation portion. |
| US11836305B2 |
Cooking device and control method therefor
A cooking device according to the present disclosure comprises: a heating device for heating a cooking material; an input device having a touch region receiving an input of a function command related to control of the heating device and a malfunction prevention region disposed around the touch region; and a processor for, when a user operation is input through the touch region, determining whether to perform the function command, and when the performing of the function command is determined, controlling the heating device so as to allow an operation corresponding to the function command to be performed, wherein the processor determines to perform a function command corresponding to the touch region when a user operation is input only to the touch region, and determines not to perform the function command corresponding to the touch region when user operations for the touch region and the malfunction prevention region are input together. |
| US11836302B2 |
Motion computing system and method for virtual reality
A motion computing system for virtual reality is provided, which comprises a wearable device and a head-mounted display. The head-mounted display performs following steps for: setting a wearing position of the wearable device; determining whether to generate a hand model having finger skeleton data for the hand of the user is found in a monitored field by a hand tracking algorithm; in response respond to that determine the hand model is found in the monitored field, identifying a device position according to the wearing position and the finger skeleton data, and identifying a device rotation of the wearable device in the monitored field according to the inertial data; calculating a pointer direction in the monitored field according to the device position and the device rotation; and generating a ray in a virtual reality field according to the pointer direction and the device position. |
| US11836301B2 |
Electronic device for tracking objects
Systems, methods, and non-transitory media are provided for tracking operations using data received from a wearable device. An example method can include determining a first position of a wearable device in a physical space; receiving, from the wearable device, position information associated with the wearable device; determining a second position of the wearable device based on the received position information; and tracking, based on the first position and the second position, a movement of the wearable device relative to an electronic device. |
| US11836299B1 |
Virtual sign language system
One embodiment provides a method, the method including: receiving, at an information handling device utilizing a virtual sign language system, sign language element inputs from a user provided on a virtual keyboard; determining, utilizing the virtual sign language system, a set of sign language element search results resulting from the sign language element inputs; receiving, from the user at the virtual keyboard, input selecting one search result from the set of search results; and providing, utilizing the virtual sign language system, an output corresponding to the selected one search result. Other aspects are claimed and described. |
| US11836297B2 |
Keyboard with capacitive key position, key movement, or gesture input sensors
An input device includes a keycap, a first electrode disposed to move in response to movement of the keycap, a planar array of electrodes extending at least partially under the keycap, and a sensor. The planar array of electrodes includes a second electrode, a third electrode, and a fourth electrode extending between the second electrode and the third electrode. The sensor is coupled to at least one of the second electrode or the third electrode and configured to generate a signal indicative of a change in capacitive coupling between the second electrode and the third electrode. The change in the capacitive coupling may result from movement of the first electrode. |
| US11836296B2 |
Devices, methods, and graphical user interfaces for providing a home button replacement
An electronic device with a display and an embedded fingerprint sensor displays a lock screen on the display. While displaying the lock screen, the electronic device detects a first touch input on the embedded fingerprint sensor. In response to detecting the first touch input on the embedded fingerprint sensor: the electronic device, in accordance with a determination that first timing criteria are met, displays content of a plurality of messages; and the electronic device, in accordance with a determination that second timing criteria, different from the first timing criteria are met, ceases to display the lock screen and displaying a home screen use interface for the electronic device with a plurality of application icons. |
| US11836294B2 |
Spatially consistent representation of hand motion
Examples are disclosed that relate to representing recorded hand motion. One example provides a computing device comprising a logic subsystem and a storage subsystem comprising instructions executable by the logic subsystem to receive a recorded representation of hand motion determined relative to a virtual model aligned to a first instance of an object, receive image data corresponding to an environment, and recognize a second instance of the object in the environment. The instructions are further executable to align the virtual model to the second instance of the object, and output a parametric representation of hand motion for display relative to the virtual model as aligned to the second instance of the object, such that the parametric representation is spatially consistent with the recorded representation of hand motion relative to the virtual model as aligned to the first instance of the object. |
| US11836293B2 |
Method and an electronic device for 3D gesture interaction across nearby electronic devices
A method for 3D gesture interaction across electronic devices includes: measuring spatial location information of the electronic devices based on Location Technology; generating a 3D gesture field of the electronic devices based on the spatial location information; setting the location update method, the detection method of 3D gesture, the frequency band of detecting 3D gesture, and the time sequence of detecting gesture at different devices; detecting the cooperative gesture; generating interactive auxiliary messages based on the detection of the cooperative gesture; updating the 3D gesture field if the location of any devices have update; identifying the cooperative gesture in the 3D gesture field of the electronic devices; performing the commands corresponding to the cooperative gesture; detecting that the cooperative gesture is beyond the 3D gesture field of the electronic devices; and sending the cooperative gesture to other electronic devices based on the direction of the cooperative gesture. |
| US11836291B1 |
Apparatus and method for developmental and/or rehabilitative sensory substitution
Described herein relates to an apparatus and method for developmental and/or rehabilitative sensory substitution to augment at least one low-functioning and/or non-functioning senses in at least one user. The apparatus may include an input module that may allow the user to perform various tasks designed to enhance development of or sensory recognition by the user. The apparatus may be capable of multiple different proportional controls and of being used across ages, sizes, and developmental stages. For example, the apparatus may include at least one joystick, button, lever, and accelerometer, such that a sensory feedback response (e.g., haptic/tactile, visual, and/or auditory) may be provided to the user across a plurality of exercises. Additionally, the apparatus may provide a new standard of care for individuals with special needs and/or those recovering from a traumatic physical and/or mental injury, regardless of ability level and age. |
| US11836290B2 |
Spread spectrum sensor scanning using resistive-inductive-capacitive sensors
A system may include at least one resistive-inductive-capacitive sensor and a control circuit configured to maintain timing parameters for operation of the at least one resistive-inductive-capacitive sensor and vary at least one of the timing parameters to control a spectrum associated with the at least one resistive-inductive-capacitive sensor, wherein the spectrum comprises one of a sensor activity spectrum of the at least one resistive-inductive-capacitive sensor and a current usage spectrum associated with electrical current delivered to the at least one resistive-inductive-capacitive sensor from a source of electrical energy. |
| US11836287B1 |
Light pattern-based alignment for retinal eye tracking
Various implementations disclosed herein include devices, systems, and methods that provide retinal imaging-based gaze tracking. In some implementations, a user's gaze is tracked based on based on a retinal imaging technique that corrects for misalignment between content display components and tracking components. In some implementations, misalignment is detected by providing a light pattern (e.g., IR light sources embedded in a display) within or adjacent to displayed content and assessing the image of the light pattern on the retina. |
| US11836286B2 |
Head-mounted display device and data acquisition method, apparatus, and host computer thereof
A data acquisition method and apparatus for a head-mounted display device, a host and a head-mounted display device are provided. The method includes: acquiring user head posture information collected by a head posture sensor; determining a predicted head position at a next rendering moment based on the user head posture information and a current display scene of the head-mounted display device; and acquiring a current video rendering corresponding to the current rendering moment based on the predicted head position and video data at the current rendering moment, in order that the head-mounted display device displays a rendered video at the current rendering moment and a target time warped frame, where the current video rendering includes the rendered video and one or more time warped frames for the next rendering moment, and the target time warped frame is one of the one or more time warped frames. |
| US11836280B2 |
Mobile device case for secured access and improvements
Mobile device cases are provided which, in a first embodiment, selectively limit a user's ability to control the user's own mobile electronic device. The case includes front and rear portions joined together and defining therein an opening for receiving a mobile electronic device, such as a mobile phone. A locking mechanism is provided for selectively securing the opening in a first locked position to prevent operational access to the mobile electronic device by the user until a predetermined condition is met. The case includes an indicia of time visible to the user during the period of time of prevented operational access. In a further embodiment, a case is provided with first and second polymeric shells each having an interior and an exterior surface thereon and connected together by at least one hinge portion. The first and second shell portions form a cavity of sufficient size to cover a mobile electronic device sufficiently to prevent access by its user. Tamper resistant and ultrasonic sensor defeating mobile device case embodiments are also contemplated by this invention. |
| US11836277B2 |
Secure circuit integrated with memory layer
A secure integrated circuit comprises a lower logic layer, and one or more memory layers disposed above the lower logic layer. A security key is provided in one or more of the memory layers for unlocking the logic layer. A plurality of connectors are provided between the one or more memory layers and the lower logic layer to electrically couple the memory layer(s) and lower logic layer. |
| US11836276B2 |
Peripheral device with resource isolation
A peripheral device package for use in a host computing device has a plurality of compute elements and a plurality of resources shared by the plurality of compute elements. A datastructure is stored in a hidden memory of the peripheral device package. The data structure holds metadata about ownership of resources of the peripheral device package by a plurality of user runtime processes of the host computing device which use the compute elements. At least one of the user runtime processes is a secure user runtime process. The peripheral device package has a command processor configured to use the datastructure to enforce isolation of the resources used by the secure user runtime process. |
| US11836271B2 |
Method for configuring mobile online services
A method for configuring mobile online services for use with a transportation vehicle including providing a configuration system which assigns data contents to a data release class, providing a selection possibility for a user by the configuration system by which selection possibility the user allows one or more mobile online services to use the data contents of a data release class, selecting a data release class for the one or more mobile online services, and releasing the data contents of the selected data release class for use by the mobile online service by the configuration system. The method provides for enabling transparent and conveniently usable data protection configuration for the use of mobile online services together with a transportation vehicle which leads to increased trust of customers and potential buyers in the transportation vehicle manufacturer and in the offered mobile online services. |
| US11836269B2 |
Protection of data of database clients from persistent adversaries
One embodiment provides a method, including: receiving, at a database proxy acting as an intermediary between a plurality of database clients and a service provider providing data management services for the plurality of database clients, a set of queries, of at least one of the plurality of database clients, for data stored at the service provider in an encrypted form, wherein the database proxy maintains a security budget defining a maximum threshold amount of data leakage for the plurality of database clients; batching the set of queries into query batches; transforming, for each query batch, each query within the query batch, wherein the transforming includes changing the query to reduce data leakage; performing, responsive to transforming each query within the query batch, a transformation on each of the query batches to reduce data leakage; executing, at the database proxy and utilizing an order-preserving encryption algorithm, the query batches; and calculating a remaining security budget based upon data leakage resulting from the executing. |
| US11836268B2 |
Machine learning platform with model storage
A request to perform a prediction using a machine learning model of a specific entity is received. A specific security key for the machine learning model of the specific entity is received. At least a portion of the machine learning model is obtained from a multi-tenant machine learning model storage. The machine learning model is unlocked using the specific security key and the requested prediction is performed. A result of the prediction is provided from a prediction server. |
| US11836256B2 |
Testing adversarial robustness of systems with limited access
An adversarial robustness testing method, system, and computer program product include testing a robustness of a black-box system under different access settings via an accelerator. |
| US11836252B2 |
Machine learning through iterative memory analysis for malware detection
A system and method of anti-malware analysis including iterative techniques. These techniques are used to create a file attribute tree used by a machine learning analyzer to identify malicious files. |
| US11836251B2 |
Malware detection using a machine learning model
An information handling system may receive a plurality of rules and a file for malware testing. The information handling system may apply two or more of the plurality of rules to the received file to determine a plurality of outcomes of application of the rules to the file. The information handling system may determine whether to classify the received file as malware or not malware by applying a machine learning model to the plurality of outcomes. |
| US11836250B2 |
Identification and mitigation of permissions elevating attack vector
Mitigation of attack vectors that persist elevated permissions within a computing environment. Mitigated attack vectors may be configured to respond to a trigger by generating computing resources with a built-in vulnerability. Mitigated attack vectors may elevate permissions of the computing resources to some heightened level which the malicious actor had previously gained. For example, if the malicious actor had breached a user account having administrator privileges, the attack vector may respond to the trigger by creating the virtual machine and then linking the virtual machine to a service principal having the administrator-level permissions. Left unmitigated the attack vector would enable the malicious actor to regain “administrator-level” privileges even after access to the user account is halted. The disclosed techniques facilitate identifying and preventing the execution of attack vectors having these characteristics to prevent malicious actors from being able to persist previously obtained heightened privileges which have since been revoked. |
| US11836246B2 |
Computer implemented method
A computer-implemented method of making secure computer products is described, including a computer-implemented method of configuring a computer system configured to run an operating system, wherein the method of to enable the computer system to resist the execution of unauthorised software, the method comprising: instantiating an application programming interface to enable an application running on the computer system to access the functionality of the operating system; and applying a transform to the application programming interface to modify the application programming interface. |
| US11836244B2 |
Clone application detection mechanism for securing trusted execution environments against a malicious operating system
A method for detecting a trusted execution environment (TEE) clone application operating on a computing device includes measuring a plurality of read time periods associated with a plurality of monitored cache sets within a memory cache based on executing a first auxiliary thread of a TEE application on the computing device. Each of the read time periods indicating a time period that is used to read data within one of the monitored cache sets. The read time periods are compared with a time threshold to determine one or more cache misses. The TEE clone application is detected as operating on the computing device based on the determined cache misses. |
| US11836234B2 |
Matching an user taken image with access control apparatus references for physical access control
It is provided a method for enabling access control for access to a physical space secured by a lock device. The method is performed in a security device and comprises the steps of: obtaining at least one image captured using a first camera of a portable key device, the at least one image being captured in a vicinity of the lock device; receiving a template decryption key from a lock device over a short-range communication link; obtaining a credential associated with the lock device; matching the at least one image with a plurality of templates, each template being associated with a lock device, which comprises obtaining the plurality of templates by decrypting encrypted templates using the template decryption key; and wherein a positive match is a necessary condition for opening the lock device. |
| US11836223B2 |
Systems and methods for automated detection of building footprints
The disclosed computer-implemented method may include collecting a set of labels that label polygons within a training set of images as architectural structures. The method may also include creating a set of noisy labels with a predetermined degree of noise by distorting boundaries of a number of the polygons within the training set of images. Additionally, the method may include simultaneously training two neural networks by applying a co-teaching method to learn from the set of noisy labels. The method may also include extracting a preferential list of training data based on the two trained neural networks. Furthermore, the method may include training a machine learning model with the preferential list of training data. Finally, the method may include identifying one or more building footprints in a target image using the trained machine learning model. Various other methods, systems, and computer-readable media are also disclosed. |
| US11836222B2 |
Method and apparatus for optimizing recommendation system, device and computer storage medium
A method and apparatus for optimizing a recommendation system, a device and a computer storage medium are described, which relates to the technical field of deep learning and intelligent search in artificial intelligence. A specific implementation solution is: taking the recommendation system as an agent, a user as an environment, each recommended content of the recommendation system as an action of the agent, and a long-term behavioral revenue of the user as a reward of the environment; and optimizing to-be-optimized parameters in the recommendation system by reinforcement learning to maximize the reward of the environment. The present disclosure can effectively optimize long-term behavioral revenues of users. |
| US11836221B2 |
Systems and methods for refined object estimation from image data
Systems and methods are directed to a method for estimation of an object state from image data. The method can include obtaining two-dimensional image data depicting an object. The method can include processing, with an estimation portion of a machine-learned object state estimation model, the two-dimensional image data to obtain an initial estimated state of the object. The method can include, for each of one or more refinement iterations, obtaining a previous loss value associated with a previous estimated state for the object, processing the previous loss value to obtain a current estimated state of the object, and evaluating a loss function to determine a loss value associated with the current estimated state of the object. The method can include providing a final estimated state for the object. |
| US11836212B2 |
Systems and methods for rendering interactive web pages
Methods, systems and computer readable media for responding to webpage requests are disclosed. The method includes: receiving a request to render a webpage, the webpage comprising a plurality of webpage components; identifying at least a subset of webpage components of the plurality of webpage components to be rendered by the server; rendering the identified webpage components at the server and converting to HyperText Markup Language (HTML); and communicating the HTML of the webpage components rendered at the server along with unrendered web components of the plurality of webpage components to a client device for displaying on a display of the client device. The client device includes a client browser configured to render the unrendered webpage components and display all webpage components on the display of the client device. |
| US11836211B2 |
Generating additional lines of questioning based on evaluation of a hypothetical link between concept entities in evidential data
Mechanisms for generating different lines of questioning based on evaluation of a previous line of questioning are provided. A set of evidential data specifying a plurality of concept entities and input specifying a scenario to be evaluated are received. The scenario specifies a hypothetical link between at least two of the concept entities. A first set of questions corresponding to the at least two information concept entities are evaluated based on the set of evidential data. Based on results of evaluating the first set of questions, a second set of questions is automatically generated to further expand upon and investigate the results of evaluating the first set of questions. The second set of questions are processed and an indication of the scenario and a corresponding measure of support for or against the scenario being a valid scenario is output. |
| US11836210B2 |
Systems and methods to provide visual browsing
Systems and methods for multi-directional visual browsing on an electronic device are described. In example embodiments, a primary result and a peripheral result are determined. A display layout based on attributes associated with the primary result and the peripheral result is generated. The display layout is then formatted into instructions, which will cause a device to render the display layout. The instructions are transmitted to the client device. |
| US11836209B2 |
Tamper-proof interaction data
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for validating interactions with false rendered elements. In one aspect, a method includes receiving a rendering notification and a declaration of a rendered element defined in an active window on a client device, detecting interaction with the rendered element at the client device, determining whether the interaction occurred at a declared location of the rendered element within the active window, and processing the interaction including: in response to determining that the interaction occurred: capturing a screenshot of the active window on the client device; verifying a visual appearance of the rendered element in the screenshot with a declared appearance of the rendered element, and generating an interaction attestation, thereby validating the interaction. In response to determining that the interaction did not occur, refraining from generating the interaction attestation. |
| US11836199B2 |
Methods and systems for a content development and management platform
The present system and method relate to an automated crawler for crawling a primary online content object and storing a set of results, a parser for parsing the stored set of results to generate a plurality of key phrases and a content corpus, a plurality of models for processing at least one of the plurality of key phrases or the content corpus, wherein the processing results in a plurality of topic clusters which arrange topics within the primary online content object around a core topic based on semantic similarity, a suggestion generator for generating a suggested topic that is similar to at least one topic among the plurality of topic clusters and for storing the suggested topic, and an application for developing a strategy for development of online presence content. |
| US11836193B2 |
Persistance and linking of analytic products in big data environments
Persistence and linking of analytic products is provided. Information regarding a plurality of analytic methods is collected. A first process node is generated in a network. The first process node corresponds to a first analytic method. Information is collected regarding a plurality of executions of the first analytic method. A plurality of session nodes is generated in the network corresponding to the plurality of executions. Each of the plurality of session nodes is linked to the first process node. Metadata regarding the plurality of executions is associated with the plurality of session nodes. At least one product node is generated corresponding to a product. The product integrates a result value of at least one of the plurality of executions. The at least one product node is linked to the session node of the plurality of session nodes corresponding to the at least one of the plurality of executions. |
| US11836190B2 |
Method and system for identifying, managing, and monitoring data dependencies
Software is increasingly being developed as a collection of loosely coupled applications. Loosely coupled applications exchange data by publishing data to and retrieving data from a data store, such as a database, a file located on a storage cluster, etc. Data produced by one application and consumed by another is referred to as a data dependency. In some embodiments, an application's data dependencies are identified by analyzing cached query plans associated with the application. Query plans include a hierarchical representation of a query, where non-leaf nodes represent commands and leaf nodes identify data dependencies. An application's data dependencies are identified by traversing the hierarchical representation of the query. Data dependencies consumed by the application are identified by finding leaf nodes that descend from a read command, while data dependencies produced by the application are identified by finding leaf nodes that descend from a write command. |
| US11836186B2 |
Method and apparatus for retrieving image, device, and medium
A method for retrieving an image is provided. The method includes: extracting a global feature and a local feature of an image to be retrieved, and a global feature and a local feature of an image to be recalled by employing a preset neural network model; determining a candidate image set by matching the global feature of the image to be retrieved with the global feature of the image to be recalled and matching the local feature of the image to be retrieved with the local feature of the image to be recalled; and determining a retrieval result from the candidate image set by performing local feature verification on the image to be retrieved and a candidate image in the candidate image set. An apparatus for retrieving an image, an electronic device, and a medium are further provided. |
| US11836181B2 |
Content summarization leveraging systems and processes for key moment identification and extraction
A system or process may generate a summarization of multimedia content by determining one or more salient moments therefrom. Multimedia content may be received and a plurality of frames and audio, visual, and metadata elements associated therewith are extracted from the multimedia content. A plurality of importance sub-scores may be generated for each frame of the multimedia content, each of the plurality of sub-scores being associated with a particular analytical modality. For each frame, the plurality of importance sub-scores associated therewith may be aggregated into an importance score. The frames may be ranked by importance and a plurality of top-ranked frames are identified and determined to satisfy an importance threshold. The plurality of top-ranked frames are sequentially arranged and merged into a plurality of moment candidates that are ranked for importance. A subset of top-ranked moment candidates are merged into a final summarization of the multimedia content. |
| US11836177B2 |
Providing knowledge panels with search results
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing knowledge panels with search results. In one aspect, a method includes obtaining search results that are responsive to a received query. A factual entity referenced by the query is identified. Content is identified for display in a knowledge panel for the factual entity. The content includes at least one content item obtained from a first resource and at least one second content item obtained from a second resource different than the first resource. Data is provided that causes the identified search results and the knowledge panel to be presented on a search results page. The knowledge panel presents the identified content in a knowledge panel area that is along side at least a portion of the search results. |
| US11836169B2 |
Methods, systems and techniques for providing search query suggestions based on non-personal data and user personal data according to availability of user personal data
The present teaching, which includes methods, systems and computer-readable media, relates to providing query suggestions based on a number of data sources including person's personal data and non-personal data. The disclosed techniques may include receiving an input from a person, obtaining a first set of suggestions based on information from a first data source, presenting the first set of suggestions to the person, and presenting, to the person, a second set of suggestions obtained from a person corpus when a portion of the person corpus relevant to the input is accessible. The person corpus may be from a second data source that is private to the person. |
| US11836168B1 |
Systems and methods for generating dynamic human-like conversational responses using a modular architecture featuring layered data models in non-serial arrangements with gated neural networks
Systems and methods for providing an artificial intelligence-based solution in a dynamic environment that requires models with varying degrees of nuance and specialization. One such dynamic environment relates to generating dynamic human-like conversational responses based on complex data. In particular, systems and methods recite generating dynamic human-like conversational responses using a modular architecture featuring layered data models with gated neural networks. The modular architecture compartmentalizes the various components and functions of an application. That is, the architecture may support multiple layers, each featuring models performing specific functions and/or having been trained on using specific data and/or algorithms. |
| US11836166B2 |
System and method for determining and representing a lineage of business terms across multiple software applications
A system and method for determining the flow of one or more business terms between a plurality of software applications. The system includes extracting data from the source code data which includes a plurality of technical artifacts. An application model unit generates an application model that includes a representation of selected data components of the extracted data and generates application model data that includes data representative of a plurality of business terms and a plurality of technical artifacts. A term identification identifies the business terms and a mapping unit maps together the plurality of business terms and the plurality of technical artifacts from the application model data to form map data. A term lineage determination unit determines an inter-application lineage of the business terms based on the map data. The inter-application lineage is representative of data paths associated with the business term flowing between the software applications. |
| US11836161B2 |
Systems and methods for predicting where conversations are heading and identifying associated content
Systems and methods are described for predicting a future topic of a current conversation and providing content associated with the predicted topic. A topic may be predicted based on a first part of a current conversation between a first user and a second user and information about the first user and the second user. Content associated with the predicted topic may be identified, and information about the identified content may be provided to a device associated with the first user or the second user. |
| US11836152B2 |
Continuous replication and granular application level replication
A containerized environment and application that are configured for component specific continuous replication and granular application level application. A key value store, which stores key values related to configuration data of the containerized application, is replicated continuously to a replicated key value store at a replica site. Persistent volumes may also be replicated to a replica site. The replication can be performed to multiple replica sites in an application specific manner. |
| US11836151B2 |
Synchronizing symbolic links
In some embodiments, a synchronization system can synchronize symbolic links across multiple devices. For example, a content management system can receive, from a client device, one or more synchronization operations for synchronizing content items between the content management system and the client device. The content items can be content items associated with a user account registered at the content management system. The content management system can determine that the one or more synchronization operations include an operation for adding a content item to the user account, and that the content item is a symbolic link that includes a path to a target content item. The content management system can then synchronize the content item as a symbolic link. |
| US11836148B1 |
Data source correlation user interface
Systems and methods are disclosed for implementing a data stream correlation user interface. The data stream correlation user interface enables users to view information from two sets of records, and identify fields in the two sets of records that can be matched together to “glue” together multiple records. For example, a user may specify that values in an “AcctID” field in one set of records can be matched to values in an “Account_ID” field of a second set of records. Additional identifying fields may be selected, such that multiple values can be chained together. The system can match the records of multiple sets together using designated fields, enabling users to view how many records from one set have a corresponding record in another set. |
| US11836145B2 |
Method and system for the engramic indexing of information technology infrastructure
A method and system for engramic indexing of information technology (IT) infrastructure. Specifically, the method and system disclosed herein enable the efficient access, search, and/or management of enterprise-scale IT infrastructure and topologies using semantic context and natural language processing. That is, query context may be optimized using mapped semantics based on organizational constructs and machine learning, thereby reducing query overhead, increasing response performance, and improving contextual display capabilities in mass-scale environments. |
| US11836138B1 |
Overlap results data generation on a cloud data platform
A system for generating similarity data for different datasets in a cloud data platform. A first dataset of a plurality of datasets on the cloud data platform is identified, where the first dataset is associated with a first user of the cloud data platform. A semantic type for each feature the first dataset is identified, and each semantic type for the first dataset is compared with existing data of the first user. Semantic types for each feature of each dataset are identified, and each semantic type for the first dataset is compared to each semantic type of each dataset. Overlap requests are generated to output overlap datasets between the first dataset and each of the plurality of datasets. A results dataset is generated by applying the overlap requests to a joined dataset comprising data from the first dataset and data from each of the plurality of datasets. |
| US11836134B2 |
Proactive splitting and merging of nodes in a Bε-tree
Exemplary methods, apparatuses, and systems include a file system process obtaining locks on a first node and a second node in a tree structure, with the second node being a child node of the first node. The file system process determines a quantity of child nodes of the second. While holding the locks on the first and second nodes, the file system determines whether to proactively split or merge the second node. In response to determining that the quantity of child nodes is within a first range, the file system process splits the second node. If the file system process determines that the quantity of child nodes is within a second range, the file system process merges the second node. |
| US11836127B2 |
Unique identification of metric values in telemetry reports
Embodiments provide unique identification of telemetry reports generated by components of an IHS (Information Handling System) that supports a plurality of metric data sources. A source of metric data is detected, where the source may be a fixed or replaceable IHS component. The metric source is identified within a device descriptor table maintained by a remote access controller of the IHS. Based on a unique user-friendly label that is associated with the metric data source in the device descriptor table, the metric source is configured to generate metric reports. The generated metric reports are received and the label provided by the metric source is used to store data from the metric reports in a database row using the label as a unique database key. The user-friendly label can be used to perform efficient database queries without using a separate database column for storing a user-friendly description of the metric source. |
| US11836122B2 |
Schema validation with data synthesis
A system, method, and computer-readable medium for generating synthetic data are described. Improved data models for databases may be achieved by improving the quality of synthetic data upon for modeling those databases. According to some aspects, these and other benefits may be achieved by using numeric distribution information in a schema describing one or more numeric fields and, based on that schema, distribution-appropriate numerical data may be generated. The schema may be compared against actual data and the schema adjusted to more closely match the actual data. In implementation, this may be effected by storing a schema with distribution information and/or one or more parameters, generating synthetic numerical data based on the schema, and, based on a comparison with actual data, modify the schema until the synthetic data is statistically similar to the actual data. A benefit may include improved database performance and indexing based on repeatable, statistically appropriate, synthetic data. |
| US11836119B2 |
Systems and methods for generating and assigning metadata tags
An information management system including at least one data storage device and at least one processor coupled to the at least one data storage device. The at least one processor is configured to receive at least one object, the object having a location in a hierarchical file organizational structure. The processor also generates at least one prospective keyword for the at least one object based upon the location of the object in the hierarchical organization structure, and associates the at least one object with at least one of the prospective keywords. |
| US11836116B2 |
Managing operations between heterogeneous file systems
Systems and methods for managing file operations over shared content in the presence of two or more heterogeneous file systems. A virtual file system provides data consistency pertaining to asynchronous interactions between the heterogeneous storage systems. Operations of the virtual file system include receiving a file system call from a first storage environment for performing one or more data operations at a second storage environment. After receiving the file system call, the virtual file system issues file system calls to the second storage environment and records a first set of metadata. To determine if and when the one or more data operations at the second storage environment have completed, the virtual file system accesses a second set of metadata from the second storage environment. The two sets of metadata are compared. If there are differences, then the virtual file system performs time delays until the two sets of metadata agree. |
| US11836111B2 |
Systems and methods for data tracing
The disclosed embodiments include systems and methods for tracing data. A disclosed tracing system can receive a request to access original data. The request can be associated with access request metadata. The tracing system can generate a tracer based at least in part on the access request metadata and can generate an altered version of the first data by inserting the tracer into the original data. The tracing system can update a database or log file associated with the first data to include association information based on the access request metadata. The tracing system can then provide the altered version of the first data in response to the request. |
| US11836110B2 |
Storage system, computer system, and control method
An object of the invention is to reduce a data transfer amount between storage systems. Provided is a storage system connected to another storage system via a network. The storage system includes a memory, a processor configured to execute a program stored in the memory, and a storage device. By executing the program, the processor provides a virtual volume, generates a plurality of snapshots at different timings for the virtual volume, holds a base snapshot, which is a reference snapshot among the plurality of snapshots, in the storage device, and transmits difference data indicating a difference between a snapshot generated after the base snapshot and a snapshot generated immediately before the snapshot to the other storage system and holds the difference data in the other storage system. |
| US11836105B2 |
Communication device, information processing system, and communication method
A communication device mounted in each of a plurality of information processing devices connected to a fabric, the communication device comprises: a serial interface that transmits and receives a first packet compliant with a Peripheral Component Interconnect Express (PCIe) standard; a requester unit that acquires the first packet from the serial interface and converts the first packet that has been acquired into a second packet that is transmitted and received via the fabric among a plurality of the information processing devices sharing a memory space that is virtually extended by using a device identifier specific to each of the information processing devices; a fabric communication unit that transmits and receives the second packet via the fabric; and a completer unit that acquires the second packet from the fabric communication unit and generating a response packet to a request included in the second packet that has been acquired. |
| US11836098B2 |
Data storage apparatus and method, and readable storage medium
A data storage apparatus and method and a readable storage medium are provided. The data storage apparatus includes: a processor and a memory; the processor includes: a buffer scheduler, a plurality of transmission buffers, an interface buffer, and a memory controller; the buffer scheduler is configured to control the plurality of transmission buffers to write data, and read out the data and send the data to the interface buffer; the interface buffer is configured to receive data sent by the transmission buffers if a capacity of data stored in the interface buffer is less than a preset capacity threshold, and stop receiving data sent by the transmission buffers if the capacity of data stored in the interface buffer is greater than or equal to the preset capacity threshold; and the memory controller is configured to control the memory to write data from the interface buffer and store the data. |
| US11836093B2 |
Method and apparatus for TTL-based cache management using reinforcement learning
a method and an apparatus for managing a cache for storing content by determining popularity of the content based on content requests received during a current time slot for the content; transmitting information about the popularity of the content to a time-to-live (TTL) controller and receiving, from the TTL controller, TTL values for each popularity level determined by the TTL controller based on the information about the popularity; and managing the content based on the TTL values for each popularity level are provided. |
| US11836086B1 |
Access optimized partial cache collapse
Aspects of the present disclosure relate to systems and methods for improving performance of a partial cache collapse by a processing device. Certain embodiments provide a method for performing a partial cache collapse procedure, the method including: counting, in each cache way of a group of cache ways, a number of dirty cache lines having dirty bits indicating the cache line has been modified; selecting, from the group, at least one cache way for collapse, based on its corresponding number of dirty cache lines; and performing the partial cache collapse procedure based on the at least one cache way selected from the group for collapse. |
| US11836084B2 |
Embedding data in address streams
Techniques and devices are described for embedding data in an address stream on an interconnect, such as a memory bus. Addresses in an address stream indicate at least part of a location in memory (e.g., a memory page and offset), whereas data embedded in the address stream can indicate when metadata or other information is available to lend context to the addresses in the address stream. The indication of data in the address stream can be communicated using, for example, a mailbox, a preamble message in a messaging protocol, a checksum, repetitive transmission, or combinations thereof. The indication of data can be recorded from the address stream and may later be used to interpret memory traces recorded during a test or can be used to communicate with a memory device or other recipient of the data during testing or regular operations. |
| US11836082B2 |
Neural processing device and load/store method of neural processing device
A neural processing device is provided. The neural processing device comprises: a processing unit configured to receive an input activation and a weight and perform a two-dimensional matrix calculation with the input activation and the weight to generate an output activation, a first memory, and a load-store unit (LSU) configured to perform memory access operations between the first memory and a second memory. The memory access operations include a main memory access operation for a current processing operation that is performed by the processing unit, and a standby memory access operation for a standby processing operation that is performed by the processing unit after the current processing operation. A level of the first memory is equal to a level of the processing unit, and a level of the second memory is different from the level of the first memory. |
| US11836081B2 |
Methods and systems for handling data received by a state machine engine
A data analysis system to analyze data. The data analysis system includes a data buffer configured to receive data to be analyzed. The data analysis system also includes a state machine lattice. The state machine lattice includes multiple data analysis elements and each data analysis element includes multiple memory cells configured to analyze at least a portion of the data and to output a result of the analysis. The data analysis system includes a buffer interface configured to receive the data from the data buffer and to provide the data to the state machine lattice. |
| US11836079B2 |
Storage management apparatus, storage management method, processor, and computer system
A storage management apparatus, a storage management method, a processor, and a computer system are disclosed. The storage management apparatus includes: at least one translation look-aside buffer, configured to store a plurality of cache entries, where the plurality of cache entries include a plurality of level 1 cache entries and a plurality of level 2 cache entries; and an address translation unit, coupled to the at least one translation look-aside buffer, and adapted to translate, based on one of the plurality of level 1 cache entries, a virtual address specified by a translation request into a corresponding translated address, or when the translation request does not hit any one of the plurality of level 1 cache entries, translate, based on one of the plurality of level 2 cache entries, a virtual address specified by the translation request into a corresponding translated address. In embodiments of the present disclosure, a hierarchical search is performed among the plurality of cache entries based on the virtual address specified by the translation request. Therefore, time required by searching for a cache entry in an address translation process is reduced, efficiency, frequency, and performance of a processor are improved, and power consumption is reduced. |
| US11836071B2 |
Method and apparatus creating test environments for blockchain systems
Method and apparatus creating test environments for blockchain systems involving recreating system configurations and state database without block data to set up staging environments for blockchain systems. The example implementations involve a function getting the latest config block and database files of state database from a production environment. Further, there is a function extracting system configurations from the received latest config block, replacing root certifying authority certificate(s) in the system configurations with the certificate(s) for the staging environment, creating a system configuration transaction and sending the system configuration transaction to the staging environment to reflect the system configurations. Further, there is a function extracting a list of states from database files, creating a transaction request message having the list of states and sending a transaction to the staging environment to load the states into the state database. |
| US11836070B2 |
Reducing trace recording overheads with targeted recording via partial snapshots
During an execution of a first executable entity, a computer system determines that a target chunk of executable instructions is to be recorded during the execution. Prior to executing the target chunk of executable instructions, the computer system identifies one or more input(s) of the target chunk of executable instructions, and adjusts a page table entry to cause a page fault based on an access by a second executable entity to a first memory page that corresponds to an identified input, and/or an access by the first executable entity to a second memory page that does not correspond to any identified input. Based on detecting an occurrence of a page fault during an execution of the target chunk of executable instructions, the computer system detects that there an interference with an identified input by the second executable entity and/or an incompleteness of the identified inputs. |
| US11836065B2 |
Method and apparatus for testing stress based on cloud service
The present disclosure discloses a method and apparatus for testing a stress based on a cloud service, and relates to the field of cloud computing technology, and further to the field of cloud operation and maintenance technology. A particular implementation comprises: acquiring, based on first stress test information of a business system in a cloud service, a number of expected stress test nodes corresponding to the business system; creating edge computing nodes, a number of the edge computing nodes being identical to the number of the expected stress test nodes; and performing a stress test on the business system by using the edge computing nodes, to acquire second stress test information of the business system. |
| US11836063B2 |
System, control device, log extraction method, and computer-readable medium
A system includes a control device including a processor. The processor is configured to record a log into a log file, the log regarding information on an event having occurred in the system such that an operation state of the system at a point in time of the occurrence of the event is allowed to be specified as any of a plurality of operation states and an operation state different from the plurality of operation states. Here, the plurality of operation states correspond to a plurality of pieces of sequence processing previously defined. The processor is configured to extract the log from the log file, based on information designating a particular operation state as the operation state of the system, in units of operation states of the system such that the log includes information on an event having occurred in the particular operation state. |
| US11836061B2 |
Assuring failsafe radio transmit power level control in hardware
An information handling system includes a failsafe circuit connected to a first power control interconnect conductor, to a second power control interconnect conductor, and to a processor status interconnect conductor. A processor may provide a first level indicating an operational status of the processor to the processor status interconnect conductor when the processor is operational, and provide a second level indicating a non-operational status of the processor to the processor status interconnect conductor when the processor is non-operational. The failsafe circuit may assure, upon provision of the second level to the processor status interconnect conductor, that the first power control interconnect conductor will be in a first failsafe state and the second power control interconnect conductor will be in a second failsafe state. |
| US11836059B1 |
System and method for testing non-volatile memory express storage devices
PCIe devices may be connected to a test system for development, quality assurance, manufacturing, design validation, qualification, certification, and other testing. PCIe bus or other unexpected errors can avoid direct capture by the test system. Inserting a PCIe analyzer can capture a trace of PCIe bus data around any specific trigger. Due to the high volume and speed of data crossing the data bus when testing multiple devices, finding a correct trigger for an analyzer trace capture is akin to finding a needle in a haystack. By configuring a specific trigger pattern that the test system can send across the PCIe bus without impacting any of the devices under test, the test system can trigger the analyzer at the precise time needed to capture a PCIe bus data trace around the error. |
| US11836054B2 |
File restore performance in a deduplication file system using adaptive prefetching
Embodiments of small file restore process in deduplication file system wherein restoration requires issuing a read request within an I/O request to the file system. A prefetch queue processor creates an intent to read the file, rather than opening the file upon receiving the request. During this step, the application passes the file handle of the file, and the destination handle where the data must be read into. As the queue is processed, the prefetch for the request (handle/offset/length) is passed to the file server. The filesystem processes the request to equivalently ‘open’ the file, and bring the data into memory. As the read request for the same file reaches the filesystem the file data is read from memory for writing to the destination handle. |
| US11836053B2 |
Resource allocation for synthetic backups
Example implementations relate to metadata operations in a storage system. An example storage system includes a machine-readable storage storing instructions executable by a processor to determine to generate a synthetic full backup based on data stream representations of a plurality of data streams. The instructions are also executable to, in response to a determination to generate the synthetic full backup, create a logical group including the data stream representations. The instructions are also executable to specify a cache resource allocation for the logical group, and generate the synthetic full backup from data stream representations using an amount of a cache resource limited by the cache resource allocation for the logical group. |
| US11836049B2 |
Method and system for performing a rolling backup within a backup window
A method for performing a backup includes: making a first determination that a last backup of assets is paused; obtaining, based on the first determination, a completed asset list and a non-completed asset list for the last backup; initiating a new backup for assets on the completed asset list for the last backup; and resuming backing up of assets on the non-completed asset list for the last backup. |
| US11836043B2 |
Dispersed storage network file system directory
A method includes determining virtual memory use of a vault based on virtual memory use of one dispersed storage (DS) unit of a set of DS units that services the vault within the DSN, where data is dispersed storage error encoded in accordance with dispersed data storage parameters to produce a plurality of sets of error coded (EC) data slices that are stored in the vault. The method continues by comparing the virtual memory use of the vault to one or more vault thresholds. When the virtual memory use of the vault is less than or equal to a first vault threshold of the one or more vault thresholds, the method continues by instructing a memory state of the vault to be in a normal state, wherein when the vault is in the normal state, a write mode is activated allowing write requests of EC data slices to the vault. |
| US11836040B2 |
Software application development tool for automation of maturity advancement
A method includes receiving, from a first remote device, an initial first plurality of status metrics corresponding to a first domain, each of the initial plurality of status metrics indicating whether a corresponding parameter of the first domain requires remediation. The method includes comparing the initial plurality of status metrics to a reference database, the reference database listing previously encountered problems with known remediation solutions. The method includes receiving from the first remote device, an updated plurality of status metrics corresponding the first domain, each of the updated plurality of status metrics indicating whether a corresponding parameter of the first domain requires remediation. The method includes applying an algorithm to the updated plurality of status metrics to generate a maturity score of the first domain. The method includes combining the maturity score of the first domain and a maturity score of a second domain to generate a maturity report. |
| US11836037B2 |
Systems and methods for artificial intelligence-based root cause analysis of service incidents
Some embodiments of the current disclosure disclose methods and systems for analyzing root causes of an incident disrupting information technology services such as cloud services. In some embodiments, a set of problem review board (PRB) documents including information about said incidents may be parsed using a natural language processing (NLP) neural model to extract structured PRB data from the unstructured investigative information contained in the PRB documents. The structured PRB data may include symptoms of the incident, root causes of the incident, resolutions of the incidents, etc., and a causal knowledge graph causally relating the symptoms, root causes, resolutions of the incidents may be generated. |
| US11836036B2 |
Method of detecting faults in intelligent electronic devices
A method for detecting a fault in an intelligent electronic device that includes components uses a Bayesian network. The method includes detecting a failure event in the components, obtaining a first list of cause of failures in the component using a fault tree model, computing probability of the cause of failures to obtain a second list of probable causes of failure by monitoring of information about the elements identified in the first list, identifying a root cause of failure associated with the element comprised in the component using the Bayesian network based on the second list, and initiating a function. The function may be one of restarting the element having the root cause of failure, a filtering operation for input data provided to that element; and providing an alert in the human machine interface associated with the intelligent electronic device. |
| US11836034B2 |
Determining probable root cause of performance issues
The present disclosure is to determine a probable root cause of a performance issue. For example, a method can include processing, using a processor, a set of calls for a Hypertext Transfer Protocol (HTTP) transaction wherein individual calls of the set of calls have a set of parameters; and identifying, using the processor, that the HTTP transaction has a performance issue that falls below a predetermined level of a performance metric. Further steps can include separating, using the processor, the set of calls into a first group with the performance issue and a second group without the performance issue; discovering, using the processor, a common subset of parameters among the first group; and determining that the common subset of parameters is a probable root cause of the performance issue if the common subset of parameters is not found in the second group. |
| US11836027B2 |
Enhanced battery backup unit battery management system
Embodiments are disclosed of a battery management system (BMS). The BMS includes a pair of back-to-back transistors configured to selectively discharge battery cells of a battery pack; a high-side driver configured to control operation of the pair of back-to-back transistors; an analog front end (AFE) circuit configured to monitor a voltage of each cell within the battery pack; and a micro controller unit (MCU) configured to control and monitor the AFE circuit and provide over-voltage protection to the pair of back-to-back transistors. |
| US11836020B2 |
Temperature regulating mount
A temperature regulating mount for portable electronic devices is provided that includes a temperature control unit for preventing portable electronic devices from reaching critical temperatures during operation to avoid undesired shut down of the electronic device. The mount is further accompanied by a protective perimeter casing for protecting the electronic device and allowing the device to mate with a universal mount. The perimeter casing leaves the back of the device open or exposed (e.g., through webbing) for temperature control. The protective perimeter casing includes grooves and indents for mating with guide rails and a movable clamping mechanism for securing the electronic device to the mount in a particular orientation to maximize the mount's ability to regulate the temperature of the electronic device. |
| US11836017B2 |
Lever mechanism for quick release of expansion component
An expansion bay for a computer device for easy insertion and extension of an expansion component is disclosed. The expansion bay has two facing side walls, a bottom panel joining the facing side walls, and a closed end. A front cross member joins the side walls to define a front open end. A pair of springs are located the closed end that force the expansion component away from the closed end. A pair of rotating levers are mounted on the front cross member near each of the side walls. Each of the rotating levers has a pin that engages a groove on the expansion component that is inserted through the open front end. The levers are rotated via the pins engaging the grooves when the expansion component is moved into and out of open front end. |
| US11836016B2 |
Interconnecting device for signal plate and interconnecting method therefor
An interconnecting device for a signal plate and an interconnecting method therefor, relating to the technical field of server signal plate interconnection. The interconnecting device includes a back plate and a fine-adjustment device. The back plate includes a transverse plate and a vertical plate. Multiple sliding grooves are provided on the transverse plate and the vertical plate. A fine-adjustment device is provided on two sides of each of the sliding grooves. The interconnecting method for the signal plate comprises the following steps: (I) an IO plate is inserted into a vertical plate, (II) a CPU plate is inserted into a transverse plate; and (III) the IO plate and the CPU plate are finely adjusted and inserted. |
| US11836015B2 |
Display device
A display device includes a display panel; a pressure sensor disposed on the display panel; and a lower bracket. The pressure sensor is disposed between the display panel and the lower bracket and is disposed on the lower bracket. The pressure sensor includes a first substrate, a first pressure sensing layer disposed between the first substrate and the lower bracket, a first driving electrode disposed between the first pressure sensing layer and the lower bracket, and a first sensing electrode spaced apart from the first driving electrode. A gap is present between the first pressure sensing layer, and the first driving electrode and the first sensing electrode. |
| US11836013B2 |
Systems and methods for dynamically adjusting opening force
A method of controlling opening resistance in an electronic device includes maintaining the electronic device in a closed state via a resistive force, wherein the resistive force is applied by at least one of: a hinge of the electronic device, and magnets of the electronic device. The method further includes using a sensor on an underside of the electronic device to detect a force applied to a first portion of the electronic device and determining that the force corresponds to a user initiating opening of the electronic device. In accordance with the determination, the method further includes reducing the resistive force to assist the user in opening the electronic device. |
| US11836010B2 |
Adjustable device foot
An improved method and system for providing an adjustable foot (155) for an electronic device is disclosed. The electronic device may include a base (150), at least a foot (155) containing a portion being movable relative to the base between a first configuration and a second configuration, a magnetic element for moving said movable portion of the foot between the first configuration and the second configuration, and a display element (140) movably connected to the base, where the movement of the display element (140) from a first position to a second position causes the magnetic element to move the movable portion from the first configuration to the second configuration. |
| US11836009B2 |
Display assistant device
This application is directed to a display assistant device that acts as a voice-activated user interface device. The display assistant device includes a base, a screen and a rear speaker. The base is configured for sitting on a surface. The screen has a rear surface and is supported by the base at the rear surface. A bottom edge of the screen is configured to be held above the surface by a predefined height, and the base is substantially hidden behind the screen from a front view of the display assistant device. The rear speaker is concealed inside the base and oriented to project sound towards the rear side of the base. |
| US11836007B2 |
Display device
A display device with low power consumption is provided. Furthermore, a display device in which an image is displayed in a region that can be used in a folded state is provided. The conceived display device includes a display portion that can be opened and folded, a sensing portion that senses a folded state of the display portion, and an image processing portion that generates, when the display portion is in the folded state, an image in which a black image is displayed in part of the display portion. |
| US11836006B2 |
Chip-on-film package, display module including same, and electronic device including same
A chip-on-film (COF) package includes a film including a reinforcement area, a bending area and a chip mounting area, a conductive pattern layer disposed on the film in the reinforcement area and in the bending area, and at least partially in the chip mounting area, a chip mounted on a portion of the conductive pattern layer in the chip mounting area, a first insulating layer having a first elastic modulus and extending over the conductive pattern layer in the reinforcement area, and a second insulating layer having a second elastic modulus and extending over the conductive pattern layer in the bending area, wherein the first elastic modulus is greater than the second elastic modulus, and the film is intact in the chip mounting area. |
| US11836002B2 |
Protective case for a computing device and method of use
A method of protecting a computing device is provided including detachably connecting a leading edge of a base portion of the computing device to one or more device receiving members of a first portion of a case. The trailing edge of the base portion is secured to the first portion of the case. The first portion of the case may substantially envelope the base portion of the computing device and a plurality of perimetral fastening members may be detachably connected to a second portion of the case. The perimetral fastening members may detachably connect to perimetral edges of a screen portion of the computing device. A protective shell may be formed around the computing device by pivoting adjoining edges of the first and second portions of the case about a linking pliable member in communication with the trailing edge of the computing device. |
| US11836001B2 |
Circuit device and real-time clock device
A circuit device includes a first power supply line to which a first power supply voltage is supplied, a second power supply line to which a second power supply voltage is supplied, a third power supply line, a power supply circuit, a predetermined circuit, a first power-on reset circuit, a second power-on reset circuit, and a reset control circuit. When a first power-on reset signal and a second power-on reset signal become a reset release level, the reset control circuit sets a third power-on reset signal output to at least a part of the predetermined circuit to a reset release level. |
| US11835996B2 |
Systems and methods for tokenization of personally identifiable information (PII) and personal health information (PHI)
Described herein is a data security system for enabling tokenized access to sensitive data, including a token provider configured to initiate a secure connection with a remote client computing device of a first data subject, and receive, from the remote client computing device, a request for an access token to provide a service provider with access to sensitive data associated with the first data subject. The request includes a data definition and authorization parameters including a data source identifier. The token provider is also configured to generate the access token that enables access to the sensitive data from the data source, store the access token in a token database, and transmit, to the remote client computing device, a response including the access token and instructions that enable the remote computing device to display the access token to the first data subject or transmit the access token to the service provider. |
| US11835994B2 |
Publishing to a data warehouse
A method for generating an executable application to transform and load data into a structured dataset includes receiving a metadata file that specifies values for parameters for structuring data feeds, received from a networked data source, into a structured database. The metadata file specifies logical rules for transforming the data feeds. The values of the parameters and the logical rules for transforming the plurality of the data feeds are validated to ensure logical consistency for each data feed. Data rules are generated that specify standards for transforming each data feed in accordance with the validated values of the parameters and logical rules. The executable application is generated that is configured to receive source data comprising a data feed from one or more data sources and transform the source data into structured data that satisfies the one or more standards for the structured data record in compliance with the data rules. |
| US11835993B2 |
System on chip having semaphore function and method for implementing semaphore function
A system on chip, semiconductor device, and/or method are provided that include a plurality of masters, an interface, and a semaphore unit. The interface interfaces the plurality of masters with a slave device. The semaphore unit detects requests of the plurality of masters, controlling the salve device, about an access to the interface and assigns a semaphore about each of the plurality of masters by a specific operation unit according to the detection result. |
| US11835987B2 |
Methods and apparatus for finding long methods in code
A method and apparatus are disclosed for finding overlong source code segments (e.g., methods) by evaluating input source code segments for a plurality of predetermined code metric values in order to identify candidate source code segments (e.g., non-autogenerated methods) which do not meet a first code metric value and to assess each candidate source code segment against a second code metric value to identify different sets of candidate source code segments (e.g., test methods and normal methods) so that each set of candidate source code segments may be assessed against a tailored set of code length thresholds to identify any overlong source code segment having a code length which meets or exceeds at least two of the tailored set of code length thresholds. |
| US11835986B2 |
Electronic device for displaying execution screen of application, and operation method thereof
A foldable electronic device includes a first and a second housing having corresponding portions coupled to a hinge, a flexible display disposed on the first and second housings, and at least one processor configured to: based on an execution command of a first application and an angle between the first and second housings corresponding to a first angle range, display an execution screen of the first application comprising at least one first object, based on the angle between the first and second housings corresponding to a second angle range, display at least one second object, receive an input on a first touch area among at least one touch area, and based on the angle between the first and second housings corresponding to the first angle range, display an execution screen of a second application corresponding to the first touch area. |
| US11835984B2 |
Output device control
One or more computing devices, systems, and/or methods for controlling an output device are provided. For example, features are extracted from data points of an object. A set of data points are identified from the data points based upon the set of data points having features corresponding to target features. Marker elements are assigned to the set of data points. A mapping structure is used to assign output indicators to the marker elements. The output device is controlled to provide output indicators assigned to marker elements as the marker elements become a current focus of the user navigation. |
| US11835982B2 |
Portable computing device
A portable computing device including a central processing unit (CPU) and a controller is provided. The controller is coupled between the CPU, a graphics processing unit, and a battery module. The controller determines whether to adjust performance of the CPU and the graphics processing unit according to at least one of a battery capacity, a battery power, a battery current, a battery voltage, or a battery temperature of the battery module. |
| US11835981B2 |
Operating device
Provided is an operating device comprising: an operation part which is inserted into an insertion hole portion of a glass part and has a locking protrusion portion having a protruding shape on the side surface thereof; and a locking rotation part which is disposed in a position opposite to the side surface of the operation part so as to allow or lock the movement of the locking protrusion portion, the locking rotation part comprising: a frame part having an inner hole portion into which the operation part is inserted; and a hollow hole part rotatably disposed in the frame part and communicating with the inner hole portion. |
| US11835980B2 |
Methods related to controlling switches
Methods related to controlling switches. In some embodiments, a method for controlling a radio-frequency switch can include providing or generating a control signal to allow generation of a plurality of reference levels by a regulator, or to allow the regulator to be in sleep mode. The method can further include operating the regulator based on the control signal to generate the plurality of reference voltage levels for operation of the radio-frequency switch, or to be in the sleep mode. |
| US11835979B2 |
Voltage regulator device
A device includes a first impedance; a reference current generation circuit configured to generate a reference current according to a first potential difference, a reference voltage, and a first impedance value of the first impedance; a current mirror circuit configured to output an output current having a first ratio to the reference current according to the reference current; a second impedance configured to generate an output voltage according to a second impedance value of the second impedance, a voltage of a first node which is the same as the first potential difference, and the output current; and a negative feedback circuit configured to generate a feedback voltage according to the voltage of the first node, and adjust the output voltage according to the feedback voltage. There is a second ratio that is inversely proportional to the first ratio between the second impedance value and the first impedance value. |
| US11835974B2 |
Pressure regulated flow controller
A manufacturing system includes a processing chamber, an gas supply, and a mass flow control apparatus coupled to the gas supply and the processing chamber. The mass flow control apparatus includes a flow restriction element configured to restrict a flow rate of a gas, a bypass flow element configured to control the flow rate of the gas in parallel to the flow restriction element, and a pressure regulator configured to control a pressure of the gas between the pressure regulator and the flow restriction element and/or a pressure of the gas between the pressure regulator and the flow restriction element. The manufacturing system further includes a controller that is configured to flow gas from the gas supply to the processing chamber via the mass flow control apparatus in view of a first pressure setting. The controller further determines to modify the flow of the gas from a first flow rate associated with the first pressure setting to a second flow rate. The controller further determines a second pressure setting associated with the second flow rate and causes the pressure regulator to modify the pressure of the gas between the pressure regulator and the flow restriction element and/or the pressure regulator and the bypass flow element in view of the second pressure setting. |
| US11835972B2 |
Pressure-regulating device
A pressure regulating device includes a pressure stabilizer including a valve body, a pressure regulating assembly, and a switching assembly. The valve body has an inlet portion, a decompression chamber communicating with the inlet portion, and an outlet portion. The inlet portion has an inlet port for connecting to an outlet opening of a portable gas tank. The outlet portion communicates with the decompression chamber and has an outlet port. The pressure regulating assembly is disposed in the decompression chamber. The pressure regulating assembly regulates the pressure of gas outputted by the portable gas tank to form an output gas with a predetermined pressure. The switching assembly is disposed on the outlet portion and is located between the decompression chamber and the outlet port and is manipulatable to block or open the output gas, thereby regulating the pressure of the output gas outputted by the portable gas tank. |
| US11835971B2 |
Pressure reducing valve with an integral venturi
A pressure reducing valve includes a valve housing, plunger, pressure sensing cavity, and biasing member. The valve housing includes a valve inlet and valve outlet in selective fluid communication with each other. The plunger is in the valve housing and movable between a closed position and open position. The plunger is positioned downstream from the valve inlet and upstream from the valve outlet. The plunger includes a venturi and a channel. The venturi is within the plunger and has a venturi inlet and venturi outlet. The channel is within the plunger and is in fluid communication with the venturi. The pressure sensing cavity is in fluid communication with the channel. The biasing member exerts a biasing force on the plunger toward the open position. The channel is in fluid communication with the pressure sensing cavity to provide a fluid pressure that is lower than the outlet pressure during flow. |
| US11835968B1 |
Aerial vehicle having non-standard priority control and blank-to-yaw control architecture
Disclosed implementations describe systems and methods for stabilizing vertical takeoff and landing (“VTOL”) or hover flight of a degraded canted-hex aerial vehicle so that the degraded canted-hex aerial vehicle can safely navigate to a landing area. For example, upon detection of a motor-out event, the disclosed implementations may cause an opposing propulsion mechanism of the aerial vehicle to terminate operation, the prioritization of the flight controller to change, and for a feedback loop of the flight controller to provide a preferred thrust to counteract yaw torques acting on the canted-hex aerial vehicle. |
| US11835967B2 |
System and method for assisting collaborative sensor calibration
Embodiments described herein include a method of receiving, by a moving assisting vehicle, a calibration assistance request related to a moving ego vehicle that requested assistance in collaborative calibration of a sensor deployed on the moving ego vehicle. The method further includes analyzing the calibration assistance request to extract at least one of a schedule or an assistance route associated with the requested assistance. The method includes communicating with the moving ego vehicle about a desired location relative to the position of the moving ego vehicle for the moving assisting vehicle to be in order to assist the sensor to acquire information of a target present on the moving assisting vehicle. The method includes facilitating to drive the moving assisting vehicle to reach the desired location to achieve the collaborative calibration of the sensor on the moving ego vehicle. |
| US11835965B2 |
Applications for using mass estimations for vehicles
Various applications for use of mass estimations of a vehicle, including to control operation of the vehicle, sharing the mass estimation with other vehicles and/or a Network Operations Center (NOC), organizing vehicles operating in a platoon and/or partially controlling the operation of one or more vehicles operating in a platoon based on the relative mass estimations between the platooning vehicles. When vehicles are operating in a platoon, the relative mass between a lead and a following vehicle may be used to scale torque and/or brake commands generated by the lead vehicle and sent to the following vehicle. |
| US11835962B2 |
Analysis of scenarios for controlling vehicle operations
Techniques are described herein for determining one or more actions for an autonomous vehicle to perform, based on simulation of at least one possible scenario. A possible scenario may involve, for example, the autonomous vehicle interacting with an object in the environment. The possible scenario may be simulated by modifying a first internal map containing information about the autonomous vehicle and the environment. As part of the simulation, one or more parameters of the first internal map can be modified in order to, for example, determine the state of the object at a particular point in the future. Based on the modification of the one or more parameters, a second internal map representing a possible scenario is generated from the first internal map. Both the first internal map and the second internal map can be evaluated to decide which action to take. |
| US11835957B2 |
Self-propelled device system and boundary wire break detection method thereof
A self-propelled device system includes a self-propelled device, a boundary wire configured to define a work area of the self-propelled device and a signal transmitting unit electrically connected with the boundary wire configured to generate and send a boundary signal to the boundary wire that generates a magnetic field when flowing through the boundary wire. The self-propelled device has a signal receiving module and a control module. The signal receiving module uses the magnetic field caused by the boundary signal to generate a boundary wire inductive signal and the control module determines that the boundary wire has a wire break when a relevant parameter of the boundary wire inductive signal is less than or equal to a predefined threshold. |
| US11835956B2 |
Vehicle control device and vehicle control method
A vehicle control device includes a scene determination unit determining whether or not a current traveling scene is a traveling-restricted scene, an order setting unit setting priorities corresponding to a restriction with respect to driving behaviors previously classified for different purposes in a case where it is determined that the traveling scene is the traveling-restricted scene and setting priorities with respect to the plurality of driving behaviors in a case where it is not determined that the traveling scene is the traveling-restricted scene, a traveling plan generating unit generating traveling plans corresponding to the plurality of priority-set driving behaviors, an executability determination unit determining executability of each of the plurality of generated driving behaviors, a traveling plan selection unit selecting the traveling plan corresponding to the driving behavior with the highest priority, and a traveling control unit controlling the traveling of the host vehicle based on the traveling plan. |
| US11835955B2 |
Systems and methods for monitoring off-road vehicles
A vehicle (e.g., an agricultural vehicle or other off-road vehicle) comprising a track system can be monitored to obtain information regarding the vehicle, including information regarding the track system, such as one or more parameters (e.g., a temperature, a pressure, an acceleration, an identifier, etc.) of the track system and/or one or more characteristics of an environment of the track system (e.g., a compliance, a profile, a soil moisture level, etc. of the ground beneath the track system), which can be used for various purposes, such as, for example, to: convey the information to a user (e.g., an operator of the vehicle); control the vehicle (e.g., a speed of the vehicle, operation of a work implement, etc.); transmit the information to a remote party (e.g., a provider such as a manufacturer or distributor of the track system and/or of the vehicle; a supplier of a substance such as fertilizer used where the vehicle is located; etc.); control equipment (e.g., an irrigation system, a fertilizing system, etc.) external to the vehicle; etc. |
| US11835953B2 |
Adaptive autonomy system architecture
An autonomy system for use with a vehicle in an environment. The autonomy system comprising a processor operatively coupled with a memory device, a plurality of sensors operatively coupled with the processor; a vehicle controller, a situational awareness module, a task planning module, and a task execution module. The situational awareness module being configured to determine a state of the environment based at least in part on sensor data from at least one of the plurality of sensors. The task planning module being configured to identify, via the processor, a plurality of tasks to be performed by the vehicle and to generate a task assignment list from the plurality of tasks that is based at least in part on predetermined optimization criteria. The task execution module being configured to instruct the vehicle controller to execute the plurality of tasks in accordance with the task assignment list. The task execution module may be configured to monitor the vehicle or the vehicle controller during execution of the task assignment list to identify any errors. |
| US11835950B2 |
Autonomous vehicle safe stop
Systems, methods, tangible non-transitory computer-readable media, and devices for operating an autonomous vehicle are provided. For example, the disclosed technology can include receiving state data that includes information associated with states of an autonomous vehicle and an environment external to the autonomous vehicle. Responsive to the state data satisfying vehicle stoppage criteria, vehicle stoppage conditions can be determined to have occurred. A severity level of the vehicle stoppage conditions can be selected from a plurality of available severity levels respectively associated with a plurality of different sets of constraints. A motion plan can be generated based on the state data. The motion plan can include information associated with locations for the autonomous vehicle to traverse at time intervals corresponding to the locations. Further, the locations can include a current location of the autonomous vehicle and a destination location at which the autonomous vehicle stops traveling. |
| US11835936B2 |
Multi-user computer-numerically-controlled machine
A method for accessing a computer-numerically-controlled machine can include receiving a command to be executed by the computer-numerically-controlled machine. A hardware state of a component in the computer-numerically-controlled machine can be determined by receiving, from the component, data indicative of the hardware state. An origin of the command including a user identification of a user who sent the command and/or a machine identification of a device that sent the command can be determined. Whether the computer-numerically-controlled machine is allowed to execute the command can be determined by applying a set of rules and based on the hardware state and/or the origin of the command. In response to determining that the computer-numerically-controlled machine is allowed to execute the command, the command can be executed at the computer-numerically-controlled machine. |
| US11835931B2 |
Information processing apparatus, information processing method, and storage medium
To provide an information processing apparatus capable of enhancing an illegal action prevention effect by restricting an operation leading to an illegal action, an information processing method, and a storage medium. An information processing apparatus including a sensor data acquisition part configured to acquire sensor data output from a sensor, and a control part configured to restrict an operation on an object of interest when detecting a person who is likely to violate a predetermined rule after operating the object of interest on the basis of the sensor data, and to remove the restriction of the operation on the object of interest after giving a warning on the basis of the predetermined rule via a notification part. |
| US11835929B2 |
Control device for plant and controlling method of the same
Disclosed is a control device of a plant. The control device of a plant according to an embodiment includes a communication device configured to communicate with a plant; a processor configured to, based on receiving a command input for the plant, generate a control input for the plant and provide the control input to the plant, and the processor may calculate a feedforward control input of the plant using the command input and prestored first parameter, calculate an error based on a difference value of the command input and output of the plant, calculate a feedback control input of the plant using the calculated error and prestored second parameter, calculate a estimated disturbance of the plant based on the control input of the plant, output of the plant, and the prestored first parameter, generate the control input of the plant based on control input of the feedforward, control input of the feedback, and the estimated disturbance, and simultaneously adjust the first parameter and the second parameter based on an initial output of the plant during initial driving of the plant. |
| US11835926B1 |
Watch cover
A watch cover that covers the face of a watch. The watch cover has a plurality of receivers around the circumference of the watch cover. The plurality of receivers receive either a plastic or a glass capsule that snaps into the plurality of receivers. The plastic or the glass capsules have removable caps that allow the plastic or glass capsules to be filled with either a liquid or solid material prior to the plastic or the glass capsules being snapped into the plurality of receivers. The watch cover can have two wrist bands that attach to the watch cover. The wrist bands will have a plurality of wrist receivers throughout the length of the wrist bands. The wrist receivers will receive either the plastic or the glass capsules after they are filled with the liquid or the solid materials. |
| US11835924B2 |
Watch having a first barrel complete with a diameter that is less than a diameter of a second barrel complete
A watch includes a first barrel complete including a first barrel arbor, a first mainspring, and a first barrel, and a second barrel complete that includes a second barrel arbor, a second mainspring, and a second barrel, is disposed side by side in a planar direction orthogonal to a shaft direction of the first barrel arbor, and receives transmission of rotation of the first barrel complete. A tooth tip circle diameter of the first barrel complete is smaller than a tooth tip circle diameter of the second barrel complete, and a thickness of the first barrel is greater than a thickness of the second barrel. |
| US11835922B2 |
Augmented reality device based on waveguide with holographic diffractive grating structure and apparatus for recording the holographic diffractive grating structure
Provided is an augmented reality (AR) device based on a waveguide with a holographic diffractive grating structure and an apparatus for recording the holographic diffractive grating structure. The apparatus includes a light source, a beam splitter, a first amplitude filter and a first triangular prism that are arranged on a path of a first light beam, and a second amplitude filter and a second triangular prism that are arranged on a path of a second light beam, in which a first part of the first light beam passes through the first triangular prism without attenuation, a second part of the first light beam passes through the first triangular prism after being attenuated, and the second light beam passes through the second triangular prism after being attenuated, and the holographic diffractive grating structure is recorded between the first triangular prism and the second triangular prism. |
| US11835919B2 |
Toner classification apparatus and a toner production method
A toner classification apparatus comprising a classification rotor, wherein the classification rotor comprises a first vane group containing first vanes and a second vane group containing second vanes, the second vanes have a length shorter than the first vane group; the number of second vanes, which are disposed between two adjacent first vanes, is 1 to 2, independently; each of the first vanes draws first trajectory and each of the second vanes draws second trajectory when the classification rotor rotates, a distance from the center of rotation to an outer circumference side end of the first and second trajectory are defined as L1 and L3, respectively, and a distance from the center of rotation to the center side end of the first and second trajectory are defined as L2 and L4, respectively, L1 to L4 satisfy prescribed relationships, and a toner production method using the toner classification apparatus. |
| US11835899B2 |
Image forming apparatus with setting feed interval between recording materials based on received image signal
An image forming apparatus includes a stacker, a feeding roller, an image forming unit, a detector detecting a recording material, and a controller controlling a feed interval between recording materials continuously fed by the feeding roller. The controller sets the feed interval between a first recording material precedently fed and a second recording material subsequent to the first recording material to a first feed interval based on an image signal. In a case that the detector does not detect a trailing end of the first recording material with respect to a feeding direction after detecting the first recording material until a predetermined time elapses, the controller sets the feed interval to a second feed interval longer than the first interval and determines a timing of image forming on the second recording material by the image forming unit based on the second feed interval. |
| US11835896B2 |
Fixing device provided with heater and image forming apparatus
A fixing device includes a substrate, a first heat generator, a second heat generator with a length in a longitudinal direction of the substrate equal to a length of the first heat generator; and a third heat generator with a length shorter than the lengths of the first and second heat generators, a soaking member with a positioning portion in the longitudinal direction. In a short side direction of the substrate, the first heat generator is arranged at one end side, the second heat generator is arranged at the other end side, and the third heat generator is arranged between the first and second heat generators. The soaking member is arranged between the heater and a holder in a thickness direction. As seen in the short side direction, the positioning portion is positioned outside of an area corresponding to the third heat generator and inside of an area corresponding to the first heat generator. |
| US11835888B2 |
Developing device, cartridge, image forming apparatus
A developing device includes a stirring member including a flexible sheet member having a first sheet portion and a second sheet portion overlapping each other with respect to a thickness direction of the sheet member. With respect to a lateral direction of the sheet member which is a direction from a fixed end fixed to a rotating shaft portion to the free end, a length of the first sheet portion is longer than a length of the second sheet portion, and when the stirring member is rotated, a free end of the first sheet portion is capable of contacting an inner wall surface of a toner accommodation chamber. The sheet member is provided with a through hole penetrating in a thickness direction of the sheet member in a region where the first sheet portion and the second sheet portion overlap each other. |
| US11835886B2 |
Developer discharging method of developing device and developing device
A developer discharging method includes inserting a shielding member into a second communication portion via an inserting opening of a developer container to shift the second communication portion from an opening state for opening the second communication portion to a shielding state for shielding the second communication portion, and discharging the developer from a developing device via a developer discharging portion by rotatably driving a first conveying screw in a direction opposite to a direction of rotatably driving the first conveying screw during a developing operation of developing an electrostatic image formed on an image bearing member when the shielding member is inserted into the second communication portion and by rotatably driving the second conveying screw in a direction opposite to a direction of rotatably driving the second conveying screw during the developing operation when the shielding member is inserted into the second communication portion. |
| US11835879B2 |
Exposure head and image forming apparatus
An exposure head includes a plurality of light emitting element array chips each having light emitting portions and a wire bonding pad. The plurality of light emitting element array chips are arranged in a staggered manner in a longitudinal direction of a printed-circuit board. One end portion of a first light emitting element array chip overlaps one end portion of a second light emitting element array chip when viewed in a width direction. Another end portion of the second light emitting element array chip overlaps one end portion of a third light emitting element array chip when viewed in the width direction. An adhesive for fixing the second light emitting element array chip to the printed-circuit board is applied in an area between the one end portion of the first light emitting element array chip and the one end portion of the third light emitting element array chip. |
| US11835874B2 |
Toner
A toner comprising a toner particle comprising a core particle comprising a binder resin and a wax, and a shell formed on a surface of the core particle, wherein the wax comprises a wax A, the shell comprises a resin comprising a functional group B, the wax A has a surface charge density DA of −0.0080 to −0.0025, and an absolute difference |DA−DB| between the surface charge density DA of the wax A and a surface charge density DB of the functional group B is not more than 0.0025. |
| US11835868B2 |
Protective coating for electrostatic chucks
An ElectroStatic Chuck (ESC) including a chucking surface having at least a portion covered with a coating of silicon oxide (SiO2), silicon nitride (Si3N4) or a combination of both. The coating can be applied in situ a processing chamber of a substrate processing tool and periodically removed and re-applied in situ to create fresh coating. |
| US11835867B2 |
Measuring device and measuring method
According to one embodiment, a measuring device includes a support body, a first light source, a second light source, a first sensor, and a second sensor. The support body is configured to support an end portion of a measurement target. The first light source is disposed on a front surface side of the support body. The second light source is disposed on a rear surface side of the support body. An optical axis of the second light source coincides with an optical axis of the first light source. The first sensor is configured to acquire an image of a mark in the measurement target in accordance with light from the first light source. The second sensor is configured to acquire an image of the mark in the measurement target in accordance with light from the second light source. |
| US11835861B2 |
Resist pump buffer tank and method of resist defect reduction
A resist material dispensing system includes a resist supply and a resist filter connected to the resist supply downstream from the resist supply. The resist material dispensing system includes a resist tank structure connected to the resist filter downstream from the resist filter and a resist pump device connected to the resist tank structure downstream from the resist tank structure. The resist tank structure is vertically arranged so that a resist material flows in a continuous downward flow from where the resist material enters the resist tank structure until the resist material exits the resist tank structure. |
| US11835856B2 |
Photosensitive compositions, preparation methods thereof, quantum dot polymer composite prepared therefrom
A photosensitive composition including a quantum dot dispersion, a photopolymerizable monomer having a carbon-carbon double bond, and a photoinitiator, wherein the quantum dot dispersion includes an acid group-containing polymer and a plurality of quantum dots dispersed in the acid group-containing polymer, and wherein the acid group-containing polymer includes a copolymer of a monomer combination including a first monomer having a carboxylic acid group or a phosphonic acid group and a carbon-carbon double bond and a second monomer having a carbon-carbon double bond and a hydrophobic group and not having a carboxylic acid group and a phosphonic acid group. |
| US11835854B2 |
Imprint device, imprint method, and semiconductor device manufacturing method
An imprint device includes a load port for receiving a substrate to be processed, a sensor that acquires information from the substrate about a film on the substrate, and a primer forming unit configured to receive the substrate from the load port. A controller is configured to select primer process conditions corresponding to the film information. The primer forming unit receives primer process conditions from the controller and forms a primer layer on the substrate over the film. The primer layer is formed according to the selected process conditions. An imprinting unit of the imprint device is configured to receive the substrate from the primer forming unit and perform imprint lithography on the substrate. |
| US11835851B2 |
Substrate with multilayer reflection film for EUV mask blank, manufacturing method thereof, and EUV mask blank
A substrate with a multilayer reflection film for an EUV mask blank including a substrate, and a multilayer reflection film formed on the substrate is provided. The multilayer reflection film includes a Si/Mo laminated portion in which Si layers and Mo layers are alternately laminated, and a layer containing Si and N intervenes at one or more portions between the Si layer and the Mo layer of the Si/Mo laminated portion, and is contact with both of the Si layer and the Mo layer. |
| US11835849B2 |
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
Provided are an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (A), in which the resin (A) includes a repeating unit having an acidic group and a repeating unit having an acid-decomposable group, a content of the repeating unit having an acidic group is 15% by mole or more with respect to all the repeating units in the resin (A), a content of the repeating unit having an acid-decomposable group is more than 20% by mole with respect to all the repeating units in the resin (A), a glass transition temperature of the resin (A) is 145° C. or lower, and the actinic ray-sensitive or radiation-sensitive resin composition is used for formation of a film having a film thickness of 2 μm or more; and a resist film, a pattern forming method, and a method for manufacturing an electronic device, each using the actinic ray-sensitive or radiation-sensitive resin composition. |
| US11835848B2 |
Light source device and projection-type display
A light source device according to an embodiment of the present disclosure includes: a light source section; a rotating body; a motor; a housing; one or more lens groups; a lens holding section; and an adjusting mechanism. The rotating body includes a fluorescent light body. The fluorescent light body is excited by excitation light from the light source section to output fluorescent light. The motor drives the rotating body. The housing accommodates the rotating body. The one or more lens groups gather the excitation light from the light source section and direct the excitation light toward the rotating body. The lens holding section holds the one or more lens groups. The adjusting mechanism adjusts a distance between the rotating body and the one or more lens groups. |
| US11835844B2 |
Optical frequency control device, optical oscillation device, frequency conversion device, and radio wave generation device
An optical frequency control device includes: a detection circuit to receive first light including a first frequency, receive second light including a second frequency, modulate the first light with a local oscillation signal, and detect a differential beat signal between the frequency of sideband light included in the modulated first light and the second frequency; a light source control circuit to change the second frequency by frequency-dividing the differential beat signal with a first frequency division number, by frequency-dividing a reference signal with a second frequency division number, and by outputting a phase error signal indicating a phase difference between the frequency-divided differential beat signal and the frequency-divided reference signal; and a signal processing unit to set each of the first frequency division number and the second frequency division number according to the set value of a frequency difference between the first frequency and the second frequency. |
| US11835843B2 |
Piezoelectric resonant-based mechanical frequency combs
The present disclosure describes systems and methods for novel phononic frequency combs and related sensing techniques realized by a piezoelectric multimode or single-mode mechanical resonator based on parametric pumping. In one embodiment of such a system, a single frequency electrical input provides an electrical signal comprising an amplitude and a single input frequency to a multimode mechanical resonator, in which a value of the single input frequency equals a sum of the resonance frequencies of the two resonance modes of the mechanical resonator. Accordingly, the mechanical resonator is configured to produce at least one phononic frequency comb in response to a motion of the mechanical resonator caused by the electrical signal. |
| US11835842B2 |
Processor-controlled high harmonic optimization with optimal gas handling
Apparatus and methods for improved HHG of ultrashort pulse laser beams. A HHG assembly includes a gas distribution block and a waveguide cartridge having a HHG hollow core waveguide. The waveguide cartridge is attached to the gas distribution block and may be removed and replaced, while the gas distribution block remains affixed within the apparatus. The gas distribution block is configured to maintain a pressure profile within the hollow core fiber. The system also includes two operating beam sensors and two actuatable mirrors. The operating beam sensors are fixed with respect to the HHG assembly. The system is aligned before operation by adjusting the actuatable mirrors to optimize a sample beam through the waveguide and recording the position of the beam on the operating beam sensors. In operation, the mirrors are actuated to maintain the same positions of the input beam on the operating beam sensors. |
| US11835841B2 |
System, method and apparatus for non-mechanical optical and photonic beam steering
An example system includes a high-side electrode layer including a number of discrete electrodes and a low-side electrode layer. The system further includes an electro-optic (EO) layer including an EO active material positioned between the high-side electrode layer and the low-side electrode layer, thereby forming a number of active cells of the EO layer. Each of the number of active cells of the EO layer includes a portion of the EO layer that is positioned between one of the discrete electrodes and the low-side electrode layer. The example system further includes an insulator operationally coupled to the active cells of the EO layer, and at least partially positioned between a first one of the active cells and a second one of the active cells. |
| US11835839B2 |
System, method and apparatus for high speed non-mechanical atmospheric compensation
An example deformable mirror includes a number of cells defining an aperture plane of the mirror. Each of the cells includes a first transparent electrode layer and a second reflective electrode layer, with a solid crystal electro-optical (EO) active layer between the electrode layers. The deformable mirror includes a reflective layer optically coupled to each of the cells on the reflective side of the cell. |
| US11835838B2 |
System, method and apparatus for non-mechanical optical and photonic beam steering
An example system includes a high-side electrode layer having a first number of electrical members alternated with, and electrically coupled to adjacent ones of a second number of electrical members, where either the first number of electrical members or the second number of electrical members are discrete electrodes, and the other one of the first or second number of electrical members are resistors. Accordingly, the high-side electrode layer is formed from alternating discrete electrodes and resistors. The example system further includes a low-side electrode layer, and an electro-optic (EO) layer having an EO active material at least partially positioned between the high-side electrode layer and the low-side electrode layer, thereby forming a number of active cells of the EO layer. |
| US11835835B2 |
Electro-optic media and writable display incorporating the same
An electro-optic device comprising electrophoretic medium including a dispersion of a plurality of particles in a fluid configured to migrate within the fluid in a direction responsive to an applied electric field. The plurality of particles include a first type of particles having a first charge of a first charge polarity, a second type of particles having a second charge of a second charge polarity, and a third type of particles having a third charge of the second charge polarity. The first charge polarity is opposite to the second charge polarity, and the third type of particles are configured to migrate within the fluid in a direction responsive to an applied magnetic field gradient. |
| US11835833B2 |
Electrochromic device
An electrochromic device having a conductive layer having reflectiveness and light absorption characteristics simultaneously. The device is capable of realizing various esthetic senses, color senses or stereoscopic color patterns, and at the same time has excellent durability. |
| US11835830B2 |
Display device
A display device according to an aspect includes: an array substrate including a plurality of first light-transmitting electrodes each disposed in a corresponding one of pixels; a counter substrate including positions that overlap the first light-transmitting electrodes in a plan view and are provided with a second light-transmitting electrode; a liquid crystal layer including polymer-dispersed liquid crystals filled between the array substrate and the counter substrate; and at least one light emitter configured to emit light toward a side surface of the counter substrate. The array substrate includes, in each of the pixels, a third light-transmitting electrode and a conductive metal layer. The third light-transmitting electrode at least partially overlaps the first light-transmitting electrode in the plan view with an inorganic insulating layer interposed therebetween, and the conductive metal layer is stacked on the third light-transmitting electrode. |
| US11835827B2 |
Liquid crystal device and electronic apparatus
A liquid crystal includes first and second substrates, the first substrate including intersecting data lines and scan lines. A liquid crystal layer is sandwiched therebetween. Also, a plurality of sub-pixels districted by data lines and gate lines, and arranged along the long-axis and the short-axis directions in a matrix. A pixel electrode in the sub-pixels includes a central portion. A common electrode including linear electrodes arranged along the data lines and disposed with gaps therebetween. Sub-pixels are bent at the center portion, such that the linear electrodes or the gaps in both sides of the sub-pixels are inclined in opposite directions with respect to the long-axis direction. At least one of the linear electrodes or at least one of the gaps has a bent portion at the central portion of the respective pixel electrode. The common electrode is provided on liquid crystal layer side over the pixel electrode. |
| US11835823B2 |
Transmissive liquid crystal diffraction element
A transmissive liquid crystal diffraction element includes a rod-like liquid crystal layer where a rod-like liquid crystal compound is aligned and a disk-like liquid crystal layer where a disk-like liquid crystal compound is aligned that are alternately laminated, in which each of the liquid crystal layers has a predetermined liquid crystal alignment pattern, rotation directions of optical axes in the liquid crystal alignment patterns are the same, single periods of the liquid crystal alignment patterns are the same, a thickness direction retardation |Rth| of each of the liquid crystal layers is 65 nm or less, and at an interface between the liquid crystal layers, longitudinal directions of the liquid crystal compounds match with each other. |
| US11835815B2 |
Quantum dot, quantum dot composition, wavelength conversion material, wavelength conversion film, backlight unit and image display device
A quantum dot including fluorescent crystalline nanoparticle, wherein surface of the quantum dot is modified with a ligand containing fluorine. The quantum dots include fluorescent crystalline nanoparticles which have high stability and are less likely to agglomerate when added to a fluororesin. |
| US11835813B2 |
Display module, display method thereof and display device
Provided are a display module, a display device and a display method. The display module includes a display panel and a lens layer on a light-exiting side of the display panel, and the display panel includes an array substrate and a color film substrate. The array substrate includes a plurality of pixel islands arranged in an array, and each pixel island includes a plurality of sub-pixels arranged in a first direction. The color film substrate includes a plurality of black matrices and a plurality of color filter elements, the black matrices and the color filter elements are arranged alternately, and each pixel island corresponds to one color filter element. The lens layer includes a plurality of cylindrical lenses arranged consecutively in the first direction, each cylindrical lens corresponds to a pixel island, and the pixel island is arranged on a focal plane of the corresponding cylindrical lens. |
| US11835811B1 |
Hybrid thermal management for liquid crystal on silicon head-up displays
Aspects of the disclosure include hybrid thermal management systems configured to control an operating temperature of a liquid crystal on silicon (LCoS) based head-up display (HUD) unit. An exemplary thermal management system can include a liquid crystal on silicon layer and a phase change material on a surface of the liquid crystal on silicon layer. A thermoelectric device is positioned in direct contact with the phase change material and a heat sink is positioned on a surface of the thermoelectric device. The thermal management system can further include a controller configured to adjust a thermoelectric device current of the thermoelectric device responsive to a temperature of the liquid crystal on silicon layer. |
| US11835808B2 |
Array substrate, display panel, and electronic device
The embodiment of the present application discloses an array substrate, a display panel, and an electronic device. The array substrate includes a substrate and includes a control element; a first electrode is connected to the control element; a PIN diode is arranged on the first electrode, The PIN diode covers at least a part of the semiconductor layer of the control element and a part of the first electrode; a second conductive layer is arranged on the PIN diode, and the second conductive layer includes a second electrode. |
| US11835805B2 |
Electronic device
An electronic device includes a first substrate; a second substrate arranged opposite to the first substrate; a first electrode layer disposed on the first substrate; a display medium layer disposed between the first electrode layer and the second substrate; and a first metal element, wherein the first metal element is fixed on the first electrode layer through a conductive glue and an insulating glue; wherein in a normal direction of the first substrate, the conductive glue and the insulating glue are overlapped. |
| US11835799B2 |
Spectacle lens design, spectacle lens kit and method of manufacturing a spectacle lens
A spectacle lens design includes a first zone which has a focal power that provides a focused image on the fovea and a given a height and width. A second zone at least partly surrounds the first zone and contains at least one of the following: (i) focusing structures providing a focal power resulting in a myopic defocus or (ii) diffusing structures, such as scattering centers, leading to a diffusion of light passing the second zone. The first zone is curved to follow the converging line of sight of the wearer upon reading and contains a nasal segment, a temporal segment, and a central segment located between the nasal segment and the temporal segment The nasal segment and the temporal segment are shifted downwards with respect to the central segment. |
| US11835796B1 |
Earpiece-less glasses
A pair of temple-less glasses to allow the user to have unrestricted access to their face while still being able to maintain having their glasses, equipped with a prescription, in place. The temple-less glasses have a first eye unit and a second eye unit connected to a nose piece by way of an attachment mechanism. The attachment mechanism is present on both the first eye unit and the second eye unit. The attachment mechanism functions by slidably attaching the attachment element of each eye unit to an attachment bar located on the outer left and right edge of the nose piece. |
| US11835791B2 |
Camera optical lens
The present invention provides a camera optical lens, including, from an object side to an image side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, and a fifth lens having a negative refractive power. At least one of the first to fifth lenses has a free-form surface, and the camera optical lens satisfies: 2.00≤f3/f≤5.50; 2.00≤R4/R3≤23.00, where f is a focal length of the camera optical lens, f3 is a focal length of the third lens, R3 is a central curvature radius of an object side surface of the second lens, and R4 is a central curvature radius of an image side surface of the second lens. The camera optical lens satisfies requirements of a large aperture, a wide angle and ultra-thinness, and has excellent optical performance. |
| US11835785B2 |
Optical apparatus
An optical apparatus includes holders configured to hold on a base member a third holding member that holds a third optical element among a plurality of optical elements, and provided at three locations in a circumferential direction around an optical axis when viewed from an optical axis direction, or a holder configured to holding the base member on another member. Where first, second, and third axes pass through the optical axis and holders at the three locations, a first driver and a first guide member are disposed in a first area between the first axis and the second axis, and a second driver and a second guide member are disposed in a second area between the first axis and the third axis. The first driver and second driver are disposed in two areas that at least partially overlap each other in the optical axis direction. |
| US11835783B2 |
Optical fiber cable manufacturing equipment for long distance wiring, and traceable optical fiber cable manufactured thereby
The disclosure relates to optical fiber cable manufacturing equipment for long distance wiring, and a traceable optical fiber cable manufactured thereby, and more particularly, to optical fiber cable manufacturing equipment which makes it easy to trace a burying position, considering a maintenance and repair operation of a cable even when the cable is buried deeply, and a traceable optical fiber cable manufactured thereby. |
| US11835782B2 |
Optical fiber cable manufacturing equipment and traceable optical fiber cable manufactured thereby
The disclosure relates to optical fiber cable manufacturing equipment and a traceable optical fiber cable manufactured thereby, and more particularly, to optical fiber cable manufacturing equipment which facilitates a sheath stripping operation for an intermediate branch or end connecting operation in the field, and also, makes it easy to trace a burying position, and a traceable optical fiber cable manufactured thereby. |
| US11835776B2 |
Filter device and laser apparatus
A filter device includes: an optical fiber that allows light having a predetermined wavelength to propagate in multimode; a first higher-order mode filter that removes at least part of the light in any higher order mode than a predetermined mode in the light in the multimode propagating in the optical fiber; and a fiber Bragg grating that transmits the light having the predetermined wavelength and reflects light having a particular wavelength longer than the predetermined wavelength. |
| US11835772B2 |
Optical receptacle and module and optical connector module using the same
The present invention provides an optical receptacle comprising a first side wall having a first series connecting structure, and a second side wall opposite to the first side wall and having a second series connecting structure. The first series connecting structure of one optical receptacle is coupled to the second assembling element of another optical receptacle along a first direction and is moved to an assembly position so as to form an optical receptacle module. Alternatively, the first series connecting structure of one optical receptacle is coupled to the second series connecting structure of another optical receptacle along a second direction and is moved to the assembly position so as to form the optical receptacle module. Alternatively, the optical receptacle module may be coupled to the different kinds of optical connectors to form an optical connector module. |
| US11835770B2 |
Automated fiber optic rotary joint
An automated fiber optic rotary joint (FORJ) dynamically measures, using an angle encoder, twists in an optical fiber cable caused by movements of a mouse or other animal and automatically unwinds the optical fiber cable(s) by engaging a motor. To optimize its efficiency, the unwinding process is activated automatically only when the angle encoder reaches a predetermined threshold. In some embodiments, the optical fiber is unwound in increments of 360°. Various embodiments allow simultaneous transfer of optical signals through independent channels to and from multiple sites of a freely moving animal through a rotating interface and with minimal mechanical impact on the natural behavior of the animal. The design principle leads to a minimal variation of light transmission over rotation suitable for life science applications. A single channel FORJ device can be readily expanded to a two-, three- or more-channel device. |
| US11835765B2 |
Silicon photonics device for LIDAR sensor and method for fabrication
A structure of a silicon photonics device for LIDAR includes a first insulating structure and a second insulating structure disposed above one or more etched silicon structures overlying a substrate member. A metal layer is disposed above the first insulating structure without a prior deposition of a diffusion barrier and adhesion layer. A thin insulating structure is disposed above the second insulating structure. A first configuration of the metal layer, the first insulating structure and the one or more etched silicon structures forms a free-space coupler. A second configuration of the thin insulating structure above the second insulating structure forms an edge coupler. |
| US11835763B2 |
Nanoimprinted photonic integrated circuits
A method of making a photonic integrated circuit (PIC) is provided. The method comprises depositing a functional resist material layer over a substrate, disposing and pressing a stamp with a plurality of nanopatterns into the functional resist material for a period of time, and removing the stamp from the functional resist material to provide nanofeatures that are inverted versions of the nanopatterns, wherein the nanofeatures form one or more optical elements. |
| US11835761B2 |
Planar optical waveguide circuit
The invention provides a planar optical waveguide circuit capable of preventing part of the input signal light that has not been combined in the waveguide and propagates as leaked light from interfering with the output signal. A planar optical waveguide circuit having an optical waveguide embedded in a cladding layer includes: a plurality of parallel output optical waveguides configured to emit light from a same end face; a groove having a reflective interface formed at an angle of +45 degrees relative to the output optical waveguides and configured to reflect leaked light propagating in the cladding layer; and a groove having a reflective interface formed at an angle of −45 degrees, the reflective interface formed at an angle of +45 degrees, the output optical waveguide, and the reflective interface formed at −45 degrees being arranged repeatedly in that order. |
| US11835756B2 |
Optical fiber with primary and secondary coating layers
An optical fiber comprises a glass fiber comprising a core and a cladding; and a coating resin layer coating the glass fiber, wherein the coating resin layer has a primary resin layer in contact with the glass fiber and coating the glass fiber and a secondary resin layer coating the outer periphery of the primary resin layer, the primary resin layer has a Young's modulus of 0.4 MPa or less at 23° C. and the primary resin layer has an outer diameter of 185 μm or more and 202 μm or less, the secondary resin layer has a glass transition temperature of 60° C. or more and 95° C. or less, and the difference between the average linear expansion coefficient of the coating resin layer in the range of 60° C. to 140° C. and the average linear expansion coefficient of the coating resin layer in the range of −60° C. to 0° C. is 0.7×10−4/° C. or less. |
| US11835755B2 |
Optical fibre assemblies and methods of use
An optical fibre assembly comprises a hollow core optical waveguide comprising a hollow core surrounded by a structured arrangement of longitudinally extending capillaries providing an inner cladding surrounded by an outer cladding; a diagnostic solid core optical waveguide comprising a solid core surrounded by a cladding, and extending substantially parallel to the hollow core optical waveguide; and a jacket surrounding both the hollow core optical waveguide and the solid core optical waveguide and forming a common mechanical environment for the hollow core optical waveguide and the solid core optical waveguide. The optical fibre assembly may be or may comprise or be included in an optical fibre cable, and may be used in a method for testing hollow core optical waveguides. |
| US11835753B2 |
Hollow core fiber for secure optical communication
A hollow core fiber (HCF) link is characterized by structural properties selected to support and sustain light propagation in a fundamental mode and in at least one higher-order mode. Connected to a proximal end of the HCF link, there is a mode coupler configured to couple a data signal into the fundamental mode and to couple an obfuscating signal into the at least one higher-order mode for simultaneous propagation of the data signal and the obfuscating signal on the HCF link, where the obfuscating signal substantially overlaps the data signal in spectral content. At a distal end of the HCF link, there is a mode splitter configured to split a first optical signal detected in the fundamental mode from a second optical signal detected in the at least one higher-order mode. |
| US11835745B2 |
Light control film, method for driving light control film, light control member, and vehicle
Provided is a light control film capable of gradually changing the in-plane transmittance and thereby adding an in-plane gradation between light and dark. A light control film 10 according to the present invention includes: a first electrode 22A and a second electrode 22B disposed facing each other; a light control material 14 disposed between the first electrode 22A and the second electrode 22B and changing the transmittance in accordance with the potential difference between the first electrode 22A and the second electrode 22B; and a potential gradient forming part for providing the gradient of the potential difference in the extension direction of the first electrode 22A and the second electrode 22B. |
| US11835744B2 |
Sensor
Provided is a sensor having a high SN ratio. The sensor includes a light source, a band pass filter, and a light-receiving element, in which the band pass filter includes two cholesteric liquid crystal layers and a discontinuous layer disposed between the two cholesteric liquid crystal layers, in the two cholesteric liquid crystal layers, helical twisted directions and helical pitches are the same, and in a case where the discontinuous layer is a layer other than a cholesteric liquid crystal layer and a wavelength having a lowest reflectivity in a selective reflection wavelength range of the band pass filter is represented by λm [nm], a thickness [nm] is in a range of “30×(λm/550) to 150×(λm/550)”. |
| US11835740B2 |
Method of manufacturing a high-performance optical absorber using capillary force lamination
A method using capillary force lamination (CFL) for manufacturing a high-performance optical absorber, includes: texturizing a base layer of the high-performance optical absorber, the base layer comprising one or more of a polymer film and a polymer coating; joining a surface layer of the high-performance optical absorber to the base layer, the surface layer comprising a non-woven carbon nanotube (CNT) sheet; wetting the joined surface layer and base layer with a solvent; drying the joined surface layer and base layer; and treating the resulting base layer with plasma, creating the high-performance optical absorber. |
| US11835733B2 |
Control light intensity through scattering media with speckle intensity sequencing
Optical wavefront shaping has been the standard technique to control light through scattering media. Implicit in this dominance is the assumption that knowledge of the optical phase is a necessity for optical control through scattering media. In this paper, we challenge this assumption by reporting on an intensity-only approach for light control through (or reflected from) a disordered scattering medium—optical-channel-based intensity streaming (OCIS). Instead of actively tuning the interference between the optical paths via wavefront shaping, OCIS can control light and transmit information through or from scattering media with linear intensity operation, which not only simplifies and speeds up the system but also enables new applications. We experimentally created focus patterns through scattering media in a sub-millisecond timescale with a phase-manipulation-free setup. We also demonstrate that, unlike wavefront shaping, OCIS can readily generate distinct energy null points through scattering media. Finally, we demonstrate that OCIS enables a scattering medium mediated secure optical communication application. |
| US11835729B2 |
Illumination system
An example optical assembly includes a display, a light source for illuminating the display, and a diffraction type polarizing beam splitter (DT-PBS) configured to direct light from a light director, wherein the DT-PBS is polarization sensitive and configured to direct, based on polarization, a first portion of light towards the display. |
| US11835725B2 |
Head-mounted display device assembly and external adjustment module
A head-mounted display device assembly and an external adjustment module are provided. The head-mounted display device assembly includes a head-mounted display device and the external adjustment module. The head-mounted display device has a first lens and a second lens corresponding to both eyes, and also has a driven mechanism. The first lens and the second lens are respectively coupled to the driven mechanism. The external adjustment module is used for assembling and electrically connecting to the head-mounted display device, and includes a driving element and a transmission element. In a coupling state, the transmission element is coupled to the driving element and the driven mechanism, and the driving element drives the driven mechanism via the transmission element to adjust a distance between the first lens and the second lens. In a separation state, at least one of the driving element and the driven mechanism is separated from the transmission element. |
| US11835722B2 |
Display device with transparent emissive display and see-through lens assembly
A display device includes an optical assembly and a display that includes a front surface and a back surface. The display is configured to output image light from the front surface and transmit ambient light from the back surface to the front surface. The optical assembly includes a substrate that has a substantially uniform thickness, a beam splitter, and a reflector. The optical assembly is configured to receive the image light output from the front surface of the display and to transmit a portion of the image light at a first non-zero optical power via an optical path that includes reflections at the reflector and at the beam splitter. The optical assembly is also configured to transmit a portion of the ambient light through the optical assembly at a second optical power without reflection at the reflector. The second optical power is less than the first optical power. |
| US11835721B2 |
Display device and method for producing a large field of vision
The invention relates to a display device for representing two-dimensional and/or three-dimensional objects or scenes. The display device comprises at least one illumination device for emitting sufficiently coherent light, at least one spatial light modulation device for modulating incident light, and at least one optical system. The at least one optical system is provided for multiple imaging of the at least one spatial light modulation device and for generating virtual viewing windows in accordance with the number of images of the at least one spatial light modulation device. The individual images of the at least one spatial light modulation device are combined with one another as segments and form a field of view. The field of view comprises at least one high-resolution holographic segment and at least one low-resolution holographic segment. |
| US11835706B2 |
Optical imaging devices and variable-focus lens elements, and methods for using them
The present disclosure relates optical imaging devices and methods useful in biological and medical imaging applications. In one embodiment, an optical imaging device includes a flexible lightguide having a first end and a second end, the output of the source of pulsed infrared radiation being optically coupled to the first end of the flexible lightguide; a lens assembly attached to and optically coupled to the second end of the flexible lightguide, the lens assembly comprising a variable-focus lens element, the a variable-focus lens element having a tunable focal length; and a photodetector coupled to the flexible lightguide to detect radiation propagating from the second end toward the first end of the flexible lightguide. The optical imaging devices and methods can be used in both confocal and multi-photon techniques. |
| US11835702B2 |
Medical image processing apparatus, medical image processing method, and medical observation system
A medical observation system including a medical imaging device that captures a plurality of images of a living body while changing a focus position, and circuitry that generates a composite image by compositing the plurality of images captured by the medical imaging device, and switches output between the generated composite image and one of the plurality of images based on a result of analysis performed on at least one of the plurality of images. |
| US11835692B2 |
Optical system and image pickup apparatus having the same
An optical system includes, in order from an object side to an image side, a front unit of a positive refractive power, a diaphragm, and a rear unit of a positive refractive power. The front unit includes, in order from the object side to the image side, a positive lens L11, a positive lens L12, and a negative lens L13. The rear unit includes, in order from the object side to the image side, a negative lens L21, a positive lens L22, and a positive lens L23. A predetermined condition is satisfied. |
| US11835691B2 |
Optical imaging lens
The present invention provides an optical imaging lens. The optical imaging lens comprises eight lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements, the optical imaging lens may enlarge aperture stop and image height and sustain relative illumination. |
| US11835684B2 |
Optical imaging lens
An optical imaging lens including first, second, third, fourth, fifth and sixth lens elements sequentially along an optical axis from an object side to an image side is provided. The first to sixth lens elements each includes an object-side surface facing toward the object side and allowing imaging rays to pass through and an image-side surface facing toward the image side and allowing imaging rays to pass through. The optical imaging lens has only the six lens elements and satisfies condition expressions of Li11t42/L42t62≥2.400 and V3+V4+V5≤120.000. |
| US11835683B2 |
Tactile feedback mechanism
A tactile feedback mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part includes a first weight element. The movable part is movable relative to the fixed part. The driving assembly is used for driving the movable part to move relative to the fixed part. The first weight element is made of a metal material. |
| US11835679B2 |
Powder for forming black light-shielding film and method for manufacturing same
The present invention provides a powder for forming a black light-shielding film having a specific surface area of 20 to 90 m2/g, which is measured by the BET method, comprising zirconium nitride as a main component, and containing magnesium and/or aluminum. If containing the magnesium, the content of the magnesium is 0.01 to 1.0% by mass relative to 100% by mass of the powder for forming a black light-shielding film, and if containing the aluminum, the content of the aluminum is 0.01 to 1.0% by mass relative to 100% by mass of the powder for forming the black light-shielding film. |
| US11835677B2 |
Systems and methods for selecting global climate simulation models for training neural network climate forecasting models
Methods and systems for generating a multi-model ensemble of global climate simulation data from a plurality of pre-existing global climate simulation model (GCM) datasets, are disclosed. The methods and systems perform steps of computing a GCM dataset validation measure based on at least one sample statistic for at least one climate variable from the pre-existing GCM dataset; selecting a validated subset of the plurality of pre-existing GCM datasets; selecting a subset of GCM datasets; generating one or more candidate ensembles of GCM datasets; computing an ensemble forecast skill score for each candidate ensemble of GCM datasets; generating the multi-model ensemble of GCM datasets by selecting a candidate ensemble of GCM datasets with a best ensemble forecast skill score; and training the NN-based climate forecasting model using the multi-model ensemble of GCM datasets. Embodiments of the present invention enable accurate climate forecasting without the need to run new dynamical global climate simulations on supercomputers. |
| US11835672B2 |
Non-uniform optimal survey design principles
Method for acquiring seismic data is described. The method includes determining a non-uniform optimal sampling design that includes a compressive sensing sampling grid. Placing a plurality of source lines or receiver lines at a non-uniform optimal line interval. Placing a plurality of receivers or nodes at a non-uniform optimal receiver interval. Towing a plurality of streamers attached to a vessel, wherein the plurality of streamers is spaced apart at non-uniform optimal intervals based on the compressive sensing sampling grid. Firing a plurality of shots from one or more seismic sources at non-uniform optimal shot intervals. Acquiring seismic data via the plurality of receivers or nodes. |
| US11835669B2 |
Method and system for PET detector efficiency normalization
A method of normalizing detector elements in an imaging system is described herein. The method includes a line source that is easier to handle for a user, and decouples the normalization of the detector elements into a transaxial domain and an axial domain in order to isolate errors due to positioning of the line source. Additional simulations are performed to augment the real scanner normalization. A simulation of a simulated line source closely matching the real line source can be performed to isolate errors due to physical properties of the crystals and position of the crystals in the system, wherein the simulated detector crystals are otherwise modeled uniformly. A simulation of a simulated cylinder source can be performed to determine errors due to other effects stemming from gaps between the detector crystals. |
| US11835668B2 |
Summing circuit for positron emission tomography diagnostic apparatus
A circuit for receiving signals from a photodetector array arranged to detect signals generated by a crystal includes a plurality of summing circuits having weighting circuits, the summing circuits being configured to produce outputs corresponding to a total energy of the signals, a position of the signals in a first dimension of the photodetector array, a position of the signals in a second dimension of the photodetector array, and a radius of a charge distribution of the signals. |
| US11835667B2 |
Photon counting device and photon counting method
A photon counting device includes a plurality of pixels each including a photoelectric conversion element configured to convert input light to charge, and an amplifier configured to amplify the charge converted by the photoelectric conversion element and convert the charge to a voltage, an A/D converter configured to convert the voltage output from the amplifier of each of the plurality of pixels to a digital value and output the digital value, a correction unit configured to correct the digital value output from the A/D converter so that an influence of a variation in a gain and an offset value among the plurality of pixels is curbed, a calculation unit configured to output a summed value obtained by summing the corrected digital values corresponding to at least two pixels, and a conversion unit configured to convert the summed value output from the calculation unit to a number of photons. |
| US11835665B2 |
Neutron and gamma radiation detector using a water Cherenkov detector
A detector of thermal neutrons, fast neutrons and gamma photons that is based on a Cherenkov radiation detector in water and that allows large active volumes of detection at a relatively low cost and higher intensity signals, wherein said detector comprises a container comprising at least a lid; a photon reflective and diffusive coating inside the container; an aqueous solution contained in the container, which comprises sodium chloride (NaCl); and a light sensing device optically coupled to the aqueous solution. |
| US11835661B2 |
Aiming adjustment method and aiming adjustment apparatus for vehicle lamp
An aiming adjustment method for adjusting a posture of a vehicle lamp provided with a LIDAR device includes: providing a screen in front of the LIDAR device; detecting a state of a surface of the screen by the LIDAR device; detecting an angular error of the posture of the vehicle lamp based on a detection signal indicating the detected state of the surface; and correcting the posture of the vehicle lamp based on the angular error. |
| US11835657B2 |
Lidar system including multifaceted deflector
A system and method for scanning of coherent LIDAR. The system includes a motor, a laser source configured to generate an optical beam, and a deflector. A first facet of the plurality of facets has a facet normal direction. The deflector is coupled to the motor and is configured to rotate about a rotation axis to deflect the optical beam from the laser source. The laser source is configured to direct the optical beam such that the optical beam is incident on the deflector at a first incident angle in a first plane, wherein the first plane includes the rotation axis, wherein the first incident angle is spaced apart from the facet normal direction for the first facet. A second facet of the plurality of facets includes an optical element configured to deflect the optical beam at the first incident angle into a deflected angle. |
| US11835656B2 |
Methods for scanning a LiDAR system in two dimensions
A method of three-dimensional imaging includes scanning a LiDAR system in a first direction with a first frequency and in a second direction with a second frequency that is different from the first frequency, so that a laser beam emitted by each laser source of the LiDAR system follows a Lissajous pattern. The method further includes emitting, using each laser source, a plurality of laser pulses as the LiDAR system is scanned in the first direction and the second direction; detecting, using each detector of the LiDAR system, a portion of each laser pulse of the plurality of laser pulses reflected off of one or more objects; determining, using a processor, a time of flight for each respective laser pulse from emission to detection; and acquiring a point cloud of the one or more objects based on the times of flight of the plurality of laser pulses. |
| US11835655B2 |
MEMS mirror assemblies with piezoelectric actuators
Embodiments of the disclosure provide a mirror assembly for controlling optical directions in an optical sensing system. The mirror assembly may include a frame and a beam structure mechanically coupled to the frame. The beam structure may define a rotational axis. The mirror assembly may also include a micro mirror suspended by the beam structure. The mirror assembly may further include a plurality of piezoelectric actuators mechanically coupled to the frame and configured to rotate the micro mirror along the rotational axis. Each of the plurality of piezoelectric actuators may be disposed between the rotational axis and an outer edge of the frame. |
| US11835652B2 |
LiDAR system with cylindrical lenses
Described are LiDAR systems comprising a transmission optical system and a collection optical system utilizing a common lens or pieces derived from the same lens to reduce or eliminate image mismatch between the transmission optical system and the collection optical system. |
| US11835651B2 |
Light detection and ranging device
A light detection and ranging device, a robot, and a method, the light detection and ranging device comprising: a light source; and a camera comprising at least one row of pixel sensors, wherein the camera comprises at least one row of pixel sensors, and wherein light emitted by the light source is on a same plane as a field of view of the at least one row of pixel sensors. |
| US11835648B2 |
Multi-beam multi-function AESA system
A system and method for a multi-beam multi-function active electronically scanned array (AESA) radar operation receives radar commands from individual aircraft systems and segments a single AESA fixed panel into a plurality of subarrays to carry out each individual function commanded by the individual aircraft system. Dependent on aircraft status and phase of flight, the subarrays are sized based on desired radar function at the specific phase of flight and specific threat associated with the phase. The system dynamically shifts the subarray size, beam characteristics, power settings, and function to enable multiple function of a cost effective single AESA panel. |
| US11835647B2 |
Radar signal management using target characteristics
Systems, methods, and computer-readable media for performing radar operations based on characteristics of a target. First operational limits defining a limit of a detection operation, imaging operation, or some combination thereof can be identified. The first operational limits can be associated with first operational values of operational parameters. Radar waveform parameters to optimize can be identified. Further, first optimal values for the radar waveform parameters can be identified based on the first operational values associated with the first operational limits. Additionally, a first optimized radar signal can be generated using the first optimal values of the radar waveform parameters. The first optimized radar signal can be optimized for the first operational limits. As follows, the first optimized radar signal can be transmitted towards a target area. |
| US11835643B2 |
Work machine control system, work machine, and work machine control method
A work machine control method includes: acquiring a detection position of a landmark detected by a non-contact sensor provided in a work machine in traveling of the work machine traveling on a traveling path; calculating a first relative distance between the non-contact sensor and the landmark on a basis of the detection position of the landmark; calculating a second relative distance between the non-contact sensor and the landmark on a basis of a registration position of the landmark; calculating a correction value relating to a relative distance between the non-contact sensor and the landmark on a basis of the first relative distance and the second relative distance; correcting the first relative distance on a basis of the correction value to calculate a corrected relative distance between the non-contact sensor and the landmark; and controlling a traveling state of the work machine on a basis of the corrected relative distance. |
| US11835641B2 |
Method and device for evaluating radar signals
An improved evaluation of radar signals, in particular radar signals received by a Uniform Linear Array (ULA) antenna. Through the application of a plurality of different beamformings to the radar signals, drops in the gain can be compensated by the beamforming. |
| US11835632B2 |
System and method for registration of survey points
The invention relates to a survey system comprising an antenna, a sensor, and a control unit. The antenna is configured for receiving one or more positioning signal, such as for example global navigation satellite system (GNSS) signals. The sensor is configured for determining whether the antenna is in a static state, and/or producing information based on which a determination as to whether the antenna is in a static state can be made. The control unit is configured for, if the antenna is determined to be in a static state, obtaining a positioning measurement based on the positioning signal(s). The invention also relates to a method for operating such a system, and to computer programs and computer program products for carrying out such a method. |
| US11835629B2 |
Neighbor-based point cloud filter system
A method, apparatus, and system for filtering a point cloud generated by a LIDAR device in an autonomous vehicle is disclosed. A point cloud comprising a plurality of points is generated based on outputs of the LIDAR device. The point cloud is filtered to remove a first set of points in the plurality of points that correspond to noise based on one or more of: point intensity measurements, distances between points, or a combination thereof. Perception data is generated based on the filtered point cloud. Operations of the autonomous vehicle are controlled based on the perception data. |
| US11835622B2 |
Method and device to process radar signal
A radio detection and ranging (radar) signal processing device obtains radar data by compensating for a change in a carrier frequency of a sensed radar signal, and outputs a radar image map based on the obtained radar data. The radar signal processing method includes obtaining a beat frequency signal based on a radar transmission signal generated based on a frequency modulation model and a radar reflection signal obtained from the radar transmission signal being reflected from an object, and generating radar data by compensating the beat frequency signal for a carrier frequency change by the frequency modulation model. |
| US11835615B2 |
Systems and methods for Wi-Fi sensing using uplink orthogonal frequency division multiple access (UL-OFDMA)
Systems and methods for Wi-Fi sensing using UL-OFDMA are provided. Wi-Fi sensing systems include sensing devices and sensing transmitters configured to communicate through radio-frequency signals. Initially, first channel resources are allocated to first expected transmissions from the sensing transmitters and first sensing trigger message to trigger first series of sensing transmissions from the sensing transmitters is transmitted. Further, a first series of sensing transmissions is received, and the first series of sensing measurements are generated. Thereafter, identification of feature of interest is obtained and a selection of sensing transmitters is determined. Second channel resources are allocated to second expected transmissions from the selection of sensing transmitters. A second sensing trigger message to trigger a second series of sensing transmissions from the selection of the sensing transmitters is provided. A series of sensing transmissions is received, and a second series of sensing measurements is generated based on the second series of sensing transmissions. |
| US11835610B2 |
Systems and methods for susceptibility contrast imaging of nanoparticles at low magnetic fields
Systems and methods are provided for susceptibility contrast imaging of nanoparticles at low magnetic fields. A susceptibility-based MRI technique, such as imaging with a balanced steady-state free precession (bSSFP) pulse sequence, may be used for imaging a contrast agent such as biocompatible superparamagnetic nanoparticles at ultra-low fields. The contrast agent and imaging technique may be used to improving the visibility of anatomical structures and detecting diseases, such as cancer, with low-field MRI. |
| US11835607B2 |
Auxiliary cryogen storage for magnetic resonance imaging applications
The present disclosure relates to a cooling system that includes a superconducting unit and a reservoir configured to store liquid coolant to cool the superconducting unit. The cooling system also includes an auxiliary storage system that includes one or more storage tanks fluidly coupled to the reservoir. The auxiliary storage system is configured to provide additional coolant to the reservoir as well as receive and store coolant from the reservoir. |
| US11835606B2 |
Decoupled MRI coils through coil matching
The present disclosure relates to a magnetic resonance imaging (MRI) radio frequency (RF) array coil that includes first and second physical RF coils inductively coupled. A first matching circuit and a second matching circuit are coupled to the first physical RF coil and the second physical RF coil, respectively, and are coupled in a parallel configuration at a first RF port. A third matching circuit and a fourth matching circuit are coupled to the first physical RF coil and the second physical RF coil, respectively, and are coupled in an anti-parallel configuration at a second RF port. A first logical RF coil is formed by the first and second physical RF coils and the first and second matching circuits. A second logical RF coil, which is decoupled from the first logical RF coil, is formed by the first and second physical RF coils and the third and fourth matching circuits. |
| US11835603B2 |
Optically pumped magnetometer having lasers and optical systems used to derive an intensity of a magnetic field
An optically pumped magnetometer includes cells configured to form a first cell region and a second cell region on a measurement target, a pump laser, a probe laser, a first optical system configured to cause pump light to be incident on the first cell region, a second optical system configured to cause the pump light having passed through the first cell region to be incident on the second cell region, a third optical system configured to cause first probe light to be incident on the first cell region, a fourth optical system configured to cause second probe light to be incident on the second cell region, detection portions configured to detect the first probe light having passed through the first cell region and the second probe light having passed through the second cell region, and a deriving portion configured to derive an intensity of a magnetic field. |
| US11835602B1 |
Magnetic particle imaging (MPI) reconstruction method based on RecNet model
An MPI reconstruction method, device, and system based on a RecNet model include obtaining a one-dimensional (1D) MPI signal on which imaging reconstruction is to be performed, taking the 1D MPI signal as an input signal, and inputting the input signal and a velocity signal of an FFP corresponding to the input signal into a trained magnetic particle reconstruction model RecNet for image reconstruction to obtain a two-dimensional (2D) MPI image, where the magnetic particle reconstruction model RecNet is constructed based on a domain conversion network and an improved UNet network. The MPI reconstruction method, device, and system obtain a high-quality and clear magnetic particle distribution image without obtaining the system matrix. |
| US11835600B2 |
Current sensor
What is proposed is a current sensor comprising a current rail and comprising a magnetic field sensor, wherein the magnetic field sensor is configured to measure a magnetic field induced by a current flowing through the current rail, wherein a first insulation layer and a second insulation layer are arranged between the current rail and the magnetic field sensor, wherein an interface between the first insulation layer and the second insulation layer is free of a contact with the current rail and/or is free of a contact with the magnetic field sensor. |
| US11835599B2 |
Printed circuit board assembly
A printed circuit board assembly may have a printed circuit board with at least one electric component. A magnetic field sensor for measuring a magnetic field may be included, where an amperage of a current conducted in the electric component is determined on the basis of the magnetic field. The assembly may also include a magnetic conductor for conducting the magnetic field, which is then measured by the magnetic field sensor. |
| US11835597B2 |
Magnetic detection system, magnetic signal waveform pattern classification method, and waveform pattern distribution generation method for magnetic detection system
The magnetic detection system (100) is provided with a magnetic sensor (1) and a waveform pattern classification unit (33c). The waveform pattern classification unit (33c) is configured to classify waveform patterns of magnetic signals acquired by the magnetic sensor (1) based on a waveform pattern distribution (60) generated based on a plurality of fully connected layers (52c) generated by weighting and connecting respective features in waveform patterns for each waveform pattern by machine-learning, and features in the waveform patterns of the magnetic signals. |
| US11835596B2 |
Magnetic parking sensor
A magnetic parking sensor including a detection device for detecting geomagnetic measured values in the region of a parking space in three coordinates; a first-in, first-out memory device into which the geomagnetic measured values are loadable; and an ascertainment device. The ascertainment device is configured to map the x and y components of the geomagnetic measured values into complex numbers, the complex numbers being ascertainable depending on the variability of the defined number of the geomagnetic measured values; to define a number system having a defined number of elements in accordance with the variability of the geomagnetic measured value and of the complex numbers; and to ascertain an availability state of the parking space by ascertaining a root λn of the polynomial λ3−(2n−1)λ2−(n−1)2λ−(n2+1), where n=variability of the geomagnetic measured values, λ=auxiliary variable of the number theory. |
| US11835588B2 |
Battery monitoring system and method and transportation system with battery monitoring system
A waveform designator designates a given waveform of an AC signal by specifying a frequency as a reference. A signal controller causes a storage battery to output a response signal based on its own power. A detector detects a frequency component in the response signal corresponding to the reference frequency of the AC signal based on a product of the reference frequency and the response signal. A calculator calculates a complex impedance of the storage battery based on the frequency component in the response signal. A noise determiner determines presence or absence of a noise signal corresponding to the reference frequency of the AC signal before the signal controller causes the storage battery to output the AC signal. A noise controller either avoids or removes the noise signal. |
| US11835587B2 |
Method for determining full-charge capacity of battery pack, method for determining state of health of battery pack, system, and apparatus
A method for determining a full-charge capacity of a battery pack includes: obtaining first state of charge values of cells at a first state of charge correction moment; calculating a net cumulative charge capacity from the first state of charge correction moment to a full-charge moment; obtaining a voltage-capacity curve of a fully charged cell from start of a charge termination phase to the full-charge moment; obtaining a second voltage of a not fully charged cell at the full-charge moment; obtaining a capacity difference between the not fully charged cell at the full-charge moment and the not fully charged cell at the first full-charge voltage; calculating a state of charge difference; calculating a second state of charge value of the not fully charged cell at the full-charge moment; obtaining state of charge variations; calculating full-charge capacities; and obtaining a full-charge capacity based on the calculated full-charge capacities. |
| US11835582B2 |
Secondary battery state estimation device
A secondary battery state estimation device includes: a state measurer configured to measure state variables including a terminal current and a terminal voltage of a secondary battery; an internal resistance calculator configured to calculate internal resistance of the secondary battery; an estimated open-circuit-voltage (OCV) calculator configured to calculate an estimated OCV; an estimated state-of-charge (SOC) calculator configured to calculate an estimated SOC, by using an SOC-OCV characteristic model; a differential estimated SOC calculator configured to calculate a differential estimated SOC; an integrated terminal current calculator configured to calculate an integrated terminal current; and a state-of-health (SOH) calculator configured to calculate an SOH. The SOH that the SOH calculator has calculated in a high SOC state where at least the estimated OCV is equal to or above a first threshold value is entered into an SOH estimation model used to estimate the SOH to update the SOH estimation model. |
| US11835575B2 |
Electronics tester
A tester apparatus is described. Various components contribute to the functionality of the tester apparatus to facilitate movement of a wafer pack holding a vacuum without human oversight. These functionalities include a latch system to keep the wafer pack intact and a pressure sensing system to detect and relay a pressure in the wafer pack. |
| US11835573B2 |
TSV testing method and apparatus
An integrated circuit die includes a substrate of semiconductor material having a top surface, a bottom surface, and an opening through the substrate between the top surface and the bottom surface. A through silicon via (TSV) has a conductive body in the opening, has a top contact point coupled to the body at the top surface, and has a bottom contact point coupled to the body at the bottom surface. A scan cell has a serial input, a serial output, control inputs, a voltage reference input, a response input coupled to one of the contact points, and a stimulus output coupled to the other one of the contact points. |
| US11835570B2 |
System and method for power transmission line monitoring
A transmission line monitoring system and central processing facility are used to determine the geometry, such as a height, of one or more conductors of a power transmission line and real-time monitoring of other properties of the conductors. |
| US11835569B2 |
System and method for processing data generated by a vehicle end-of-line testing routine
A method for processing a vehicle end-of-line (EOL) testing routine includes determining whether a diagnostic trouble code (DTC) is issued during the vehicle EOL testing routine and obtaining vehicle network data generated during the vehicle EOL testing routine. The method includes, in response to a determination that the DTC is issued during the vehicle EOL testing routine, storing the vehicle network data in a database, associating the DTC with an electronic control module from a plurality of electronic control modules, identifying a designated agent from among a plurality of agents based on the DTC and a ECM-agent directory, and electronically transmitting a notification to the designated agent, where the notification provides access to the vehicle network data and the DTC. |
| US11835563B2 |
System and method for using pulsed radio frequency (RF) signals and a modulated scattering probe (MSP) to enable measurements of distance to and planarity of a surface of a device under test (DUT)
Systems and methods are provided for systems and methods for using pulsed radio frequency (RF) signals to stimulate one or more modulated scattering probes (MSPs) to enable measurements of distance to and planarity of a surface of a wireless device under test (DUT). |
| US11835550B2 |
Power conversion, fault management, and notification
An apparatus includes a power supply monitor operative to monitor a status of multiple power converters. Based on the monitored status, the power supply monitor detects an event associated with a first power converter of the multiple power converters. The power supply monitor communicates a notification of the event to a management entity. The notification is encoded to include an identity of the first power converter experiencing the event as determined by the power supply monitor or other suitable entity. |
| US11835549B2 |
Thermal array with gimbal features and enhanced thermal performance
Embodiments of the present invention provide testing systems with liquid cooled thermal arrays that can pivot freely in three dimensions allowing surfaces to be brought into even, level, and secure contact, thereby preventing air gaps between surfaces and improving thermal performance. In this way, more DUTs can be tested in parallel within a small test space, overall costs of the test system are reduced, and greater cooling capacity can be provided for testing high-powered devices. Gimbaled mounts are disposed on a bottom surface of individual thermal interface boards (TIBs) of a test system, and/or on top of individual thermal heads of a thermal array (TA) having a common cold plate (or having multiple cold plates). |
| US11835538B2 |
Applying a positive feedback voltage to an electromechanical sensor utilizing a voltage-to-voltage converter to facilitate a reduction of charge flow in such sensor representing spring softening
Reducing a sensitivity of an electromechanical sensor is presented herein. The electromechanical sensor comprises a sensitivity with respect to a variation of a mechanical-to-electrical gain of a sense element of the electromechanical sensor; and a voltage-to-voltage converter component that minimizes the sensitivity by coupling, via a defined feedback capacitance, a positive feedback voltage to a sense electrode of the sense element—the sense element electrically coupled to an input of the voltage-to-voltage converter component. In one example, the voltage-to-voltage converter component minimizes the sensitivity by maintaining, via the defined feedback capacitance, a constant charge at the sense electrode. In another example, the electromechanical sensor comprises a capacitive sense element comprising a first node comprising the sense electrode. Further, a bias voltage component can apply a bias voltage to a second node of the electromechanical sensor. In yet another example, the electromechanical sensor comprises a piezoelectric sense element. |
| US11835537B2 |
Fluid ejector system
There is provided a sample ejection system for ejecting a sample from a flow of fluid, the system comprises: a fluid flow channel for receiving, in use, the flow of fluid; a fluid inlet channel connected to the flow channel and arranged to receive, in use, pressurised fluid; a fluid outlet channel connected to the flow channel at a location downstream in the flow direction of the flow of fluid and comprises an outlet. The system is arranged such that, in use, pressurised fluid is applied to the fluid flow channel via the fluid inlet channel to drive fluid from the region of the fluid flow channel between the fluid inlet and outlet channels through the fluid outlet channel and out of the outlet. |
| US11835536B2 |
Device and method for qualitative and quantitative analysis of heavy metals utilizing rotary disc system
The present invention relates to a device and a method for qualitative and quantitative analysis of heavy metals and more particularly provides a device and a method for qualitative and quantitative analysis of heavy metals utilizing a rotary disc system. |
| US11835532B2 |
Green concentrated reagent for hemotology systems
Environmentally-friendly, aqueous concentrated reagent compositions are provided for dilution and use in suitable hematology analyzers for analyzing blood cells including for enumeration and sizing of blood cells, determination of hemoglobin parameters and differentiation of leukocyte subpopulations in a single blood cell sample. |
| US11835531B2 |
Procalcitonin for the prognosis of adverse events
An in vitro method for the prognosis of an adverse event in asymptomatic subjects comprising the determination of the level of Procalcitonin (PCT) or a fragment thereof or a precursor or fragment thereof having at least 12 amino acid residues in a sample of a bodily fluid from the subject and the correlation of the determined level to a potential risk of sustaining an adverse event. |
| US11835525B2 |
Multi-spectral microparticle-fluorescence photon cytometry
A measurement system includes a system for causing relative motion between a sample and an irradiation spot. The sample includes fluorescent markers having respective wavelengths. A gating system provides a gating signal based at least in part on resultant light substantially at an irradiation wavelength. A detection system detects fluorescent light from the irradiated markers and provides detection signals representing the fluorescent light detected concurrently with a gate-open signal. In some examples, the detection system detects fluorescent light at multiple wavelengths and provides respective detection signals. A spectral discriminator arranged optically between the sample and the detection system receives the fluorescent light from the sample and provides respective fluorescent light at the wavelengths to the detection system. A flow cytometer can spectrally disperse resultant fluorescent light and measure the wavelengths separately. Light from a sample disposed over a reflective phase grating can be dispersed, measured, and gated. |
| US11835524B2 |
Machine learning for digital pathology
A method assessing tissue morphology using machine learning includes a step of training a machine learnable device to predict the status of a diagnostic feature in stained tissue samples. The machine learnable device is trained with a characterized set of digital images of stained tissue samples. Each digital image of the characterized set has a known status for the diagnostic feature and an extracted feature map provides values for a extracted feature over an associated 2-dimensional grid of spatial locations. A step of inputting the set of extracted feature maps is inputted into the machine learnable device to form associations therein between the set of extracted feature maps to and the known status for the diagnostic feature to form a trained machine learnable device. The status for the diagnostic feature of a stained tissue sample of unknown status for the diagnostic feature is predicted from the trained machine learnable device. |
| US11835519B2 |
Autoantibodies to Septin-7 and diagnosis of neurological disease
A method for diagnosing a disease can include detecting, in a sample from a patient, an autoantibody binding to Septin-7. A polypeptide comprising Septin-7 or a variant thereof can be used for the diagnosis of a disease. Preferably, the polypeptide is used to detect an autoantibody binding to Septin-7 in a sample. A kit is useful for the diagnosis of a disease. The kit may include a polypeptide that includes Septin-7 or a variant thereof or a medical device that includes a polypeptide that includes Septin-7 or a variant thereof and an autoantibody to Septin-7. |
| US11835514B1 |
Breath analysis system
A breath analyte capture device includes a breath input port into which a user exhales a breath sample, and a cartridge insertion port for receiving a disposable cartridge containing an interactant. During exhalation of a breath sample, at least a portion of the breath sample is routed through the cartridge such that the analyte (such as breath acetone) is captured by the interactant. In some embodiments, the concentration of the analyte in the breath sample is measured by monitoring a chemical reaction that occurs in the disposable cartridge. The chemical reaction may be monitored by illuminating the cartridge at each of multiple light wavelengths while measuring reflected light. |
| US11835513B2 |
Acoustic separation of particles for bioprocessing
A method for separating particles in a biofluid includes pretreating the biofluid by introducing an additive, flowing the pretreated biofluid through a microfluidic separation channel, and applying acoustic energy to the microfluidic separation channel. A system for microfluidic separation, capable of separating target particles from non-target particles in a biofluid includes at least one microfluidic separation channel, a source of biofluid, a source of additive, and at least one acoustic transducer coupled to the microfluidic separation channel. A kit for microfluidic particle separation includes a microfluidic separation channel connected to an acoustic transducer, a source of an additive, and instructions for use. |
| US11835509B2 |
Specimen analysis apparatus, specimen analysis method, and computer-readable recording medium
A specimen analysis apparatus includes: a light source; an imager configured to capture, at predetermined time intervals, images of the specimen and sequentially generate image data; a processor configured to sequentially detect the core tissue that appears in an image corresponding to the sequentially generated image data, sequentially calculate a tissue amount of the core tissue based on the sequentially detected core tissue, and determine whether the tissue amount of the core tissue is smaller than a threshold value set in advance every time the processor calculates the tissue amount; an isolator configured to isolate the core tissue from the specimen; and a drive controller configured to cause the isolator to perform the isolation operation when the tissue amount is smaller than the threshold value, and cause the isolator to stop the isolation operation when the tissue amount is equal to or larger than the threshold value. |
| US11835504B2 |
Multi-component gas and vapor monitoring sensor
A series of optical spectral sensors for gas and vapor measurements using a combination of solid-state light sources (LED or Broadband) and multi-element detectors, housed within an integrated package that includes the interfacing optics and acquisition and processing electronics. The sensor is designed to be produced at a low cost and capable of being fabricated for mass production. Spectral selectivity is provided by a custom detector eliminating the need for expensive spectral selection components. A multi-component gas monitor system may have no moving parts and the gas sample flows through a measurement chamber where it interacts with a light beam created from the light source, such as a MEMS broad band IR source or a matrix of LEDs. A custom detector(s) is/are configured with multi-wavelength detection to detect and measure the light beam as it passes through the sample within the measurement chamber. |
| US11835501B2 |
Optimizing operating binding capacity for a multiple column chromatography process
Determining optimum operating binding capacity for a MCC process using one column, the process including N number of columns, comprises loading target product on a first column at a first residence time and/or flow rate; loading the product on the column at a second residence time and/or flow rate, the first residence time and/or flow rate being different than the second residence time and/or flow rate; generating a first breakthrough curve for the first residence time and/or flow rate and a second breakthrough curve for the second residence time and/or flow rate, wherein the first curve represents product breakthrough for the first column and the second curve represents product breakthrough for an Nth column; and using the curves to determine product loading capacity of the first column before product breakthrough at the Nth column; the product loading capacity of the first column equaling optimum operating binding capacity for the process. |
| US11835500B2 |
Device and method for changing solution conditions in serial flow
Disclosed herein is a device and method for changing the conditions of a solution flowing in a serial path. In particular, disclosed herein is a device that includes a chemical reactor, a first system, and a second system that are each serial to one another. Each of the first system and the second system include a mixing chamber, a solvent reservoir, a solvent pump, and one or more detectors. Also disclosed herein is a method for changing the condition of a solution that includes flowing a liquid sample in a path, serially mixing the sample with at least two discrete solvents while it flows through the path, and detecting the condition of the sample after it is mixed with each solvent. |
| US11835499B2 |
Methods of quantifying methylglyoxal-induced nucleic acid adducts
Methods of quantifying a N2-(1-carboxyethyl)-2′-deoxyguanosine (CEdG) and N2-(1-carboxyethyl)-guanosine (CEG) levels in biological samples and comparing those levels to known normal levels can diagnose a number of metabolic disorders or complications associated therewith, including diabetes, its associated complications, and cancer. Methods can also determine whether therapies for disorders are effective by measuring CEdG and CEG levels before and after treatment. Measurement of CEdG and CEG levels is achieved by using liquid chromatography electrospray ionization tandem mass spectrometry. |
| US11835498B2 |
High throughput gas-chromatography system for additive analysis, and analysis method using same
A high throughput gas-chromatography system for analysis of high-molecular weight additives in a polymer material, and an analysis method using same are provided. A high throughput gas-chromatography system is capable of qualitatively and quantitatively analyzing, at the same time, high-molecular weight additives in a polymer, and reducing analysis time by increasing a heating rate and a column maximum temperature. |
| US11835497B2 |
Liquid chromatography analyte reaction and analysis system
In the present system and method, a conduit from a LC device continuously transports solvent, buffers, and analytes to the inlet of a solvent removal and analyte conversion device which evaporates the solvents, leaving non-volatile analytes for detection. The device comprises a rotating disk. The liquid chromatograph device can be any device using liquid chromatography to separate molecules. The solvents in the LC effluent can include, but are not limited to, water, methanol, acetonitrile, tetrahydrofuran, and acetone. After removal of the volatile components, the non-volatile analytes are converted with a concentrated energy source so that they may be detectable. |
| US11835495B2 |
Sample injection with fluidic connection between fluid drive unit and sample accommodation volume
An injector, for injecting a fluidic sample into a flow path between a fluid drive and a sample separation unit, includes a sample accommodation volume, a sample drive, and a fluidic valve switchable to selectively couple the volume with the flow path or decouple the volume from the flow path. In an injection switching state, the fluid drive, the separation unit and the sample drive are coupled by the valve so that fluid driven by the sample drive and flowing from the volume to the separation unit and further fluid driven by the fluid drive and flowing from the fluid drive to the separation unit are combined at a fluidic connection upstream of the separation unit. A control unit controls a pressure of the fluid and/or the further fluid during injecting. |
| US11835494B2 |
Fluidized bed for industrial hygiene applications
Embodiments relate to systems and methods for fluidization in industrial hygiene applications. The method includes collecting air samples of contaminants onto the surface of fluidized activated carbon particulate as opposed to fixed-bed particulate. The adsorbates include toluene (a cyclic compound) and n-hexane (an open-chain compound). The obtained results are analyzed and discussed in terms of breakthrough times. The input parameters are the initial concentration of toluene or n-hexane in the air feed stream and the amount of the sorbent used. The feed flow rate is at 2 liters/min, and the temperature and humidity are kept constant at their prevailing laboratory conditions, i.e., 22±2° C. and 34±2% RH, respectively. |
| US11835490B2 |
Device and method for detecting grout compactness of splice sleeve
The invention relates to a device and method for detecting the grout compactness of splice sleeve, the device comprising a preloading member, a force transmission rod, a telescopic adjustment member, a vibration sensor and a data acquisition system. The rigid preloading member is used to fix the force transmission rod to the wall where the connecting structure of the splice sleeve is located, so that the end of the force transmission rod can be securely fastened to a rebar surface of a splice sleeve to be detected; the vibration sensor is fixed to the force transmission rod; the data acquisition system is used to acquire vibration signals from the vibration sensor. The grout compactness of splice sleeve is quantitatively analyzed, and a time-domain and frequency-domain signal may be used to obtain a peak-to-width ratio RNpw and a peak frequency ΩPeak signal to serve as a standard for the quantitative analysis. |
| US11835487B2 |
Ultrasonic inspection of extents of voids or the like in heated material using fluid blowing
The present invention provides a method for inspecting a material to be inspected using ultrasound waves, the method including the following step 201 to step 301, in which step 201 is performed in a condition where: the surface temperature of a material under inspection—atmospheric temperature>2° C., and inspection using ultrasound waves in step 301 satisfies: a refractive attenuation rate≤1.5%. Step 201: blowing a fluid from a blowing port onto the material to be inspected. Step 301: inspecting the material to be inspected using the ultrasound waves after step 201 or at the same time as the step 201. |
| US11835486B2 |
Bioanalysis test kit and method for analyzing such a test kit
A test kit that is configured for bioanalysis, such as an immunoassay, is provided. The test kit includes at least one measuring sensor for quantitative detection of a substance, and at least one reference sensor that is already supplied with the substance in a defined manner. In a method for analyzing a test kit, the at least one measuring sensor is read, and a measurement value for a concentration, a substance quantity, or a mass is obtained. A read value of the at least one measuring sensor is scaled using read values of the at least one reference sensor, or a measured value that corresponds to the read value is obtained using a compensation curve that puts the read values of the at least one reference sensor into relationship with the defined supply of the substance to the at least one reference sensor. |
| US11835479B2 |
Systems, devices, and methods for RF detection of analyte sensor measurements
Embodiments that translate a sensor measurement to a frequency characteristic are disclosed. The frequency characteristic can be wirelessly detected by a reader device. The detected frequency characteristic can be used to determine the corresponding sensor measurement. Devices utilizing this approach can be characterized or calibrated to increase accuracy. Systems and methods utilizing the approaches are also described. |
| US11835471B2 |
Z-axis measurement fixture and method of determining the planarity of objects using the fixture
A Z-axis measurement fixture used for testing whether a chemical reagent test slide exhibits Z-axis variability, which may affect measurements performed by an automated chemical analyzer using such test slides, includes a planar main body that holds three stainless steel balls, each ball having a known and calibrated diameter. Portions of the stainless steel balls extend outwardly from the top wall and the bottom wall of the planar main body. A chemical reagent test slide is placed on the fixture to rest on and be supported at three points by the portions of the stainless steel balls which project outwardly from the top wall of the planar main body. The fixture is placed on the surface of a gauge block of an optical measurement system such that the lower portions of the three stainless steel balls will rest on the gauge block of the optical measurement system. |
| US11835469B2 |
Apparatus and methods for the automatic cleaning and inspection systems of coke drums
An integral system for automated and non-intrusive of cleaning and non-destructive inspection (ultrasonic volumetric testing and visual testing) to detect, characterize and monitor with precision the level of internal and external damage (Cracks, deformations, corrosion, erosion, etc.) that may be present in coke drums throughout their life cycle is disclosed. Embodiments are disclosed that enable a condition of a coke drum to be estimated in a reliable manner for their fitness for service from the results obtained from the automated inspection with the non-destructive methods of ultrasound and visual testing. |
| US11835467B2 |
THz measuring device and THz measuring method for determining defects in measuring objects
The invention relates to a preferably portable THz measuring apparatus (1) for determining impurities (3) in a, in particular, stationary measured object (2), the THz measuring apparatus (1) comprising: an antenna array (4) including at least one active THz transmitter, e.g. transceiver (12), emitting a THz transmission beam (15) along an optical axis (A), and a plurality of THz receivers (14), arranged under a fixed spatial arrangement in relation to the THz transmitter (12) and synchronised with the THz receiver, detect reflected THz radiation (16) and putting out THz measuring signals (S1), a controller device (5), receiving the THz measuring signals (S1) and determining impurities (3) as reflections having occurred outside ordinary boundary surfaces (2a, 2b) of the measured object (2). Hereby, the THz-Receiver (14) may also transmit temporarily, in particular alternatingly. The user can adjust the measuring apparatus, whereby the position can be determined by an accelerometer (18) and temporal integration so as to obtain further measuring data. |
| US11835463B2 |
Multispectral sample imaging
The disclosure features methods that include exposing a biological sample to illumination light and measuring light emission from the sample to obtain N sample images, where each sample image corresponds to a different combination of a wavelength band of the illumination light and one or more wavelength bands of the light emission, where the one or more wavelength bands of the light emission define a wavelength range, and where N>1, and exposing the sample to illumination light in a background excitation band and measuring light emission from the sample in a background spectral band to obtain a background image of the sample, where the background spectral band corresponds to a wavelength within the wavelength range. |
| US11835460B2 |
System and method with fiducials having offset layouts
Fiducial markers are provided on patterned arrays of the type that may be used for molecular analysis, such as sequencing. The fiducials may have configurations and layouts that enhance their detection in image or detection data, that facilitate or improve processing, that provide encoding of useful information, and so forth. Examples of the fiducials may include offset layouts that may be useful in detecting the fiducials in different types and approaches in imaging, and that may help to distinguish regions of the array from one another in image data. |
| US11835459B2 |
Textile brightness measurement system
An apparatus (100) for measuring not only the reflected radiation but also the fluorescence emission of a textile sample (106), which includes a presentation subsystem (102) having a viewing window (108). A radiation subsystem (114) has a tunable radiation source (120) for directing a desired radiation (122) having a wavelength range and an intensity through the viewing window (108) toward the sample (106), and thereby causing the sample (106) to produce a fluorescence (124). A sensing subsystem (126) has an imager (130) for capturing the reflected radiation and fluorescence (124) in an array of pixels. A control subsystem (132) has a processor (136) for controlling the presentation subsystem (102), the radiation subsystem (114), and the sensing subsystem (126), and creates a reflected radiation and fluorescence image containing both spectral information and spatial information in regard to the reflected radiation and fluorescence (124) of the sample (106). |
| US11835458B2 |
Device and method for stealth detection and dated confirmation of smoking and vaping
A smoking detector having a body with a substrate which has a smoking particle capturing surface area positioned upon it. The particle capturing surface area is configured to attract and adhere to airborne smoking particles released in smoke emitted from burning tobacco or marijuana or a Vape device. Smoking particles captured within the particle capturing surface area will luminesce when exposed to UV light providing physical proof that smoking occurred in the room or vehicle where the detector was placed during a defined time period. |
| US11835457B2 |
Fluorescent composition for detecting biological material
Disclosed is a fluorescent composition for whole blood analysis capable of predicting the diagnosis, treatment and prognosis of diseases through blood analysis. In the case of using the fluorescent composition of exemplary embodiments of the present invention for whole blood analysis, the shape of a target material such as red blood cells and white blood cells may be maintained as it is and non-target biomaterials and the like may be dissolved to increase the sensitivity and affinity to the target and improve the staining efficiency of the blood cell nucleic acids, thereby increasing the fluorescent efficiency. Therefore, more accurate blood cell analysis is possible than conventional techniques, and through this, it is possible to accurately predict not only the diagnosis of the disease, but also the treatment method and prognosis. |
| US11835453B2 |
Optical sensor device for fluid substances having a protection arrangement for compensating increase in fluid volume or pressure
An optical sensor device (1) for a fluid substance (LS) comprises a device body (2) having a detection portion (14), associated to which is a sensitive optical part that comprises at least one of an emitter (20) and a receiver (21) of an optical radiation (Re, Rr). The detection portion (14) is made of a material transparent to the optical radiation (Re, Rr) and has an inner surface (23a, 23b) and an outer surface (15), the outer surface (15) being designed to be in contact with the fluid substance (LS) and the inner surface (23a, 23b) being designed to be isolated from the fluid substance. The at least one of the emitter (20) and the receiver (21) of the sensitive optical part is optically coupled to the inner surface (23a, 23b) of the detection portion (14), in such a way that the optical radiation (Re, Rr) is at least in part propagated through the detection portion (14), in particular with an angle and/or an intensity that is variable as a function of a characteristic of the fluid substance. The optical sensor device (1) comprises a protection arrangement, configured for preventing possible deformation of the detection portion (14) caused by an increase in volume of the fluid substance (LS), in particular deformation of at least one of its inner surface (23a, 23b) and its outer surface (15). The protection arrangement comprises at least one compensation element (13) having an elastically deformable body, which is able to contract, for compensating thereby a possible increase in volume of the fluid substance (LS) or else for enabling a reversible displacement of the detection portion (14) following upon a possible increase in volume of the fluid substance (LS). |
| US11835452B2 |
Terahertz wave camera system and method for controlling terahertz wave camera system
A system includes a first transmission unit configure to emit a first terahertz wave, a second transmission unit disposed at a position different from a position of the first transmission unit and configured to emit a second terahertz wave, a detection unit for detecting at least one of a first reflected terahertz wave that is a part of the first terahertz wave reflected from an object, or a second reflected terahertz wave that is a part of the second terahertz wave reflected from the object, and outputting image data based on the detected terahertz wave, and a first control unit configured to, under a condition set based on the image data, control at least one of an operation of the first transmission unit or an operation of the second transmission unit. |
| US11835449B2 |
Generating signatures based on sensing gas concentration conditions
Apparatuses, methods, and systems for generating signatures based on sensing one or more gas concentration conditions are disclosed. One method includes sensing, by one or more sensors, levels of a gas over time for a plurality of gas concentration conditions, receiving, by a controller, the sensed levels of gas over time for the plurality of gas concentration conditions, and generating, by the controller, a plurality of signatures, wherein one or more signatures is generated for one or more gas concentration conditions based on the sensed levels of gas over time, and determining whether to take action or not to take action. |
| US11835444B2 |
Tribometer with real-time observation of interface processes
In one embodiment, a tribometer comprises: an infrared (IR) transparent and optically transparent disk coupled to a platform, the disk having an observation side disk surface on an observation side of the disk and a contact side disk surface on a contact side of the disk; a motor coupled to the disk to rotate the disk around a rotational axis of the disk; a pivot support coupled to the platform; a pivoting member connected to the pivot support to pivot along a pivot plane; a sample holder configured to hold a sample and be coupled with the pivoting member to place the sample in contact with the contact side disk surface of the disk; and an IR camera and an optical microscope disposed on the observation side of the disk to observe the sample in sliding contact with the contact side disk surface of the disk driven in rotation. |
| US11835440B2 |
Multi-capillary force curve averaging method based on multi-sample overall virtual measurement
The present invention relates to a multi-capillary force curve averaging method based on the overall virtual measurement of a plurality of samples. The method includes the following steps: 1, taking m types of rock samples, obtaining a capillary force-saturation curve, an apparent volume and a porosity of each sample; 2, inspecting the quality of the capillary force-saturation curve of each sample and preprocessing the end points of each curve; 3, calculating an averaged wet phase saturation corresponding to different capillary force values of the plurality of samples under the overall virtual measurement of a plurality of samples; and 4, denoting data points on a graph by using the wet phase saturation as the abscissa and capillary force as the ordinate, and finally connecting all data points smoothly to obtain the averaged capillary force curve. This method of the present invention is reliable in principle and easy to operate, can be directly operated on the capillary force curves, is also suitable for various types of samples with different physical properties in consideration of the influence of the numbers of reservoirs represented by samples, has a wide range of applications, and accurate and convenient calculation results, and is more consistent with actual working conditions. |
| US11835438B2 |
Automatic sample preparation apparatus
An automatic sample preparation apparatus that automatically prepares a sample piece from a sample and includes a focused ion beam irradiation optical system, an electron beam irradiation optical system configured to irradiate an electron beam from a direction different from a direction of the focused ion beam, a sample piece transfer device configured to hold and transfer the sample piece separated and extracted from the sample, a detector configured to detect secondary charged particles emitted from an irradiation object, and a computer configured to recognize a position of the sample piece transfer device by image-recognition using an image data of the focused ion beam and the electron beam generated by irradiating the sample piece transfer device with the focused ion beam and the electron beam, and drive the sample piece transfer device, wherein the image data includes a reference mark. |
| US11835437B2 |
Treatment for stabilizing nucleic acid arrays
The present invention is directed to treatment of nucleic acid molecules that are attached or associated with solid supports for biochemical analysis, including nucleic acid sequencing. After loading on the solid support, the nucleic acid molecules are treated with a composition comprising a condensing agent, a volume excluding agent, or both, then treated with a composition comprising a protein. |
| US11835435B2 |
Systems and methods for detecting a health condition
Embodiments herein include a method for detecting a health condition of a subject. The method can include obtaining a biological sample from the subject and placing it into a container having a headspace surrounding the biological sample. The method can include contacting a gas from the headspace with a chemical sensor element, the chemical sensor element including one or more discrete graphene varactors. The method can include sensing and storing capacitance of the discrete graphene varactors to obtain a sample data set. Other embodiments are also included herein. |
| US11835432B2 |
Fluid composition sensor device and method of using the same
Various embodiments described herein relate to apparatuses and methods for detecting fluid particles and their characteristics. In various embodiments, a device for detecting fluid particles and their characteristics may comprise a fluid composition sensor configured to receive a volume of fluid. The fluid composition sensor has a collection media housing configured to receive a portion of a collection media, a pump for moving a volume of fluid over the collection media housing, an imaging device configured to capture an image of particles on the collection media, and a particle matter mass concentration calculation circuitry configured to calculate a total particle matter mass. The particle matter mass concentration calculation circuitry is connected with the imaging device and the pump. The particle matter mass concentration calculation circuitry is configured to adjust the volume of fluid over the collection media housing. |
| US11835431B1 |
True three-dimensional physical simulation system for influence of fault movement on tunnel operation and test method
A true three-dimensional physical simulation system for the influence of fault movement on tunnel operation and a test method, including a fault movement rack system, a fault movement jacking system, and a loading and movement control system. The fault movement rack system accommodates a movement model and serves as a loading reaction device. The fault movement jacking system implements fault movement and ensures that the model is not twisted and overturned in a fault movement process. The loading and movement control system performs initial ground stress loading on the model and controls the fault movement jacking system to implement fault movement of the model. Fault movement of a deep stratum under a complex high ground stress condition can be simulated, the influence of underground fault movement on safe and stable operation of a deep tunnel is simulated, and a powerful technical support is provided for safe construction of deep engineering. |
| US11835427B2 |
Test environments, wind tunnels including the same, and methods of using the same
In an embodiment, a test section comprises at least one surface defining an at least partially enclosed space. The at least partially enclosed space defines an airflow path for air to flow. The test section also comprises a nozzle disposed in the at least partially enclosed space. The nozzle is configured to spray an agricultural spray and is positioned to emit the agricultural spray such that at least a section of the agricultural spray exhibits a non-parallel angle relative to the airflow path defined by the at least partially enclosed space. The test section further comprises at least one stimulus source positioned to illuminate at least a portion of the agricultural spray adjacent to the nozzle. Additionally, the test section comprises at least one detector positioned to image at least the portion of the agricultural spray adjacent to the nozzle. |
| US11835424B2 |
Methods and systems for detecting fluidic levels and flow rate and fluidic equipment malfunctions
An improved sensor system is provided that monitors and controls a dendritic fluid system. A dendritic fluid system can include artificial components and/or natural components that carry fluid from a source to a destination through a series of paths. The sensor system can include magnetic field sensors, acoustic sensors, encapsulated sensor systems, pressure regulators, and valve controllers to monitor and control the dendritic fluid system. For example, magnetic field sensors, acoustic sensors, and/or pressure regulators can be used to measure the flow of fluid within a dendritic fluid subsystem and/or to detect potential leaks. The encapsulated sensor systems and/or valve controllers can be used to detect fluid levels in a contained system and control valves to adjust the fluid levels in the contained system to a desired level. |
| US11835422B2 |
Vehicle body contour-based derailment detection method for rail vehicle
A vehicle body contour-based derailment detection method for a rail vehicle, including: measuring distances between measuring points and rails through a range finder mounted on an underframe of a vehicle body, and calculating a transverse displacement of the current vehicle body in a vehicle body coordinate system; measuring an inclination angle of the current vehicle body in the vehicle body coordinate system through an inclination sensor on the vehicle body; with reference to a size of the vehicle body and distribution positions of the measuring points, as well as the transverse displacement of the current vehicle body in the vehicle body coordinate system and the inclination angle of the vehicle body in the vehicle body coordinate system, obtaining a dynamic outer contour of the vehicle body in the vehicle body coordinate system and converting it into a dynamic outer contour in the rail coordinate system. |
| US11835421B2 |
Sensor assemblies and systems for monitoring a dynamic object
Sensor assemblies and systems comprise a housing configured with an electrical sensor device retained therein to protect the sensor device. The housing may include display indicia relating to some aspect of the sensor assembly. The electrical sensor device include electrical components useful for the purpose of monitoring and transmitting desired data relating to operating parameters/conditions of the dynamic article that the sensor assembly is attached with. The data is transmitted wirelessly from the electrical sensor device. The housing is removably attached with a retaining member that is also attached with the dynamic article or an element connected thereto. A receiver external from the dynamic article receives the data to determine such operating parameter/or conditions, when the dynamic article is a vehicle tire, as outside diameter, tread depth, pressure, radial load, vehicle camber and/or toe alignment variations, and tire/vehicle location, which may be stored. |
| US11835419B2 |
Method for rapid assessment of service life of hub bearing based on multiaxial random road loading
The present invention discloses a method for the rapid assessment of the service life of a hub bearing under multiaxial random road loading, comprising the following steps: acquiring a measured load spectrum of a wheel center of an automobile, and converting the wheel center load into an axial load and a radial load borne by a hub unit; performing load level division on the axial load and radial load borne by the hub unit, and performing joint distribution counting; according to the deformation coordination relationship between a roller and a raceway of the bearing, establishing a bearing contact model under a joint load, and according to the bearing contact model and the result of joint distribution counting, calculating the actual contact load of the bearing under different loads; and calculating the equivalent dynamic load and the life of the bearing through the actual contact load of the bearing to obtain the total equivalent damage of the bearing. The present invention can accurately and effectively obtain the service life of the hub bearing to provide a reference basis for the design and type-selection, and life prediction of the hub bearing. |
| US11835412B2 |
Delicate work tool digitalization system
Provided is a digitalization system capable of digitalizing the skills of delicate work. This digitalization system comprises a first sensor mounted on a work tool and which detects a deformation of the work tool when the work tool is pressed against a work target, a second sensor which detects a force applied to the work target or a force applied to the work tool when the work tool is pressed against the work target, and a computer which calculates an angle of a corner formed with the work tool and the work target based on sensor values acquired with the first sensor, and calculates a force applied to the work target when the work tool is pressed against the work target based on sensor values acquired with the second sensor. |
| US11835411B2 |
Series elastic actuator
A series elastic actuator includes a gear configured to rotate, an output body configured to rotate by the gear, and an elastic body connecting the gear and the output body. The elastic body may include an outer ring fastened to the gear, an inner ring positioned inside the outer ring and fastened to the output body, and a deformation portion connecting the outer ring and the inner ring and deforming elastically. The elastic body may include a plurality of elastic bodies connected in parallel or in series. |
| US11835410B2 |
Determination of resonant frequency and quality factor for a sensor system
A method for determining sensor parameters of an actively-driven sensor system may include performing an initialization operation to establish a baseline estimate of the sensor parameters, obtaining as few as three samples of a measured physical quantity versus frequency for the actively-driven sensor system, performing a refinement operation to provide a refined version of the sensor parameters based on the as few as three samples, iteratively repeating the refinement operation until the difference between successive refined versions of the sensor parameters is below a defined threshold, and outputting the refined sensor parameters as updated sensor parameters for the actively-driven sensor system. |
| US11835407B2 |
Device and method for ultrasonic detecting of mechanical member based on magnetic fluid coupling
A device and a method for ultrasonic detecting a mechanical member based on magnetic fluid coupling. The device comprises a magnetic field generating apparatus, magnetic fluid and an ultrasonic probe. The magnetic field generating apparatus has a cylindrical structure, into which the magnetic fluid is injected, where an upper portion of the apparatus is provided with the ultrasonic probe a front end that vertically extends into a liquid level of the magnetic fluid, and a bottom portion of the apparatus covers a detected position of a member under detection. The magnetic fluid at least contains magnetic suspension particles and oil-based or water-based liquid. With the device and the method, the ultrasonic probe is coupled with the member under detection to realize ultrasonic detecting of the service stress of the member under detection. |
| US11835404B1 |
Thinline towed array tension sensor
A tension sensor includes a planar tab having a first and second side, first and second end sections and an aperture through each of the end sections. A first strain gage is attached to the first side of the tab. The first strain gage has a tension grid aligned to a longitudinal axis of the tab and a cross-tension grid perpendicular to the tension grid. A second strain gage is attached to the second side of the tab. The second strain gage has a tension grid aligned to the longitudinal axis of the tab and a cross-tension grid perpendicular to the tension grid. The first strain gage and second strain gage are wired in a Wheatstone bridge in which the tension grid and the cross-tension grid of the first strain gage form one side and the tension grid and the cross-tension grid of the second strain gage form another side. |
| US11835403B2 |
Strain inducing body for suppressing displacement of sensor chip mounting site and force sensor device including the same
A strain inducing body includes a strain inducing portion including a movable portion that deforms in response to force or moment in a predetermined axial direction and a non-movable portion that does not deform in response to the force or moment, and an input transmitter that is connected to the non-movable portion and does not deform in response to the force or moment, wherein the input transmitter includes, a first frame portion, a plurality of first beam structures each of which has one end thereof connected to the first frame portion and extends from the first frame portion to an inside of the first frame portion, a first coupling portion that connects other ends of the first beam structures, an accommodating portion that is provided inside the first coupling portion and that is capable of housing a sensor chip to detect the force or the moment. |
| US11835402B2 |
Soft electronic component with improved connection
In one aspect the invention provides a soft electronic component having a signal electrode and one or more shielding electrodes overlapping the signal electrode to shield the signal electrode, wherein the soft electronic component is arranged to provide one or more signal-coupling regions in which the signal electrode is exposed by the one or more shielding electrodes to allow capacitive coupling of the signal electrode to a signal electrode of another component, wherein the one or more shielding electrodes are arranged to provide one or more shield-coupling regions to allow the capacitive coupling of a shielding electrode to the other component, and wherein the coupling region is covered by a dielectric material. |
| US11835401B2 |
Sensors for pressure, forces, and couples
The invention relates to a pressure sensor, forces after one to three directions, normal to the sensor plane and tangential to the sensor plane, as well as torques, the sensor being based on the variation of reactive or mixed impedances when applying normal forces or pressure and/or tangential forces or torques on the sensor structure. The sensor has a structure that includes a closed and watertight space, so that the behavior of the sensor is little or not affected by varying environmental conditions. |
| US11835394B2 |
System and method for evaluating changes in the efficiency of an HVAC system
The invention comprises systems and methods for evaluating changes in the operational efficiency of an HVAC system over time. The climate control system obtains temperature measurements from at least a first location conditioned by the climate system, and status of said HVAC system. One or more processors receives measurements of outside temperatures from at least one source other than said HVAC system and compares said temperature measurements from said first location with expected temperature measurements. The expected temperature measurements are based at least in part upon past temperature measurements. |
| US11835391B2 |
Radiation detector including field effect transistor in resonant cavity nanostructure
A radiation detection device includes a plurality of field effect transistors (FETs) arranged to form a resonant cavity. The cavity includes a first end and a second end. The plurality of FETs provide an electromagnetic field defining an standing wave oscillating at a resonant frequency defined by a characteristic of the cavity. A radiation input passing through the cavity induces a perturbation of the electromagnetic field. |
| US11835386B2 |
Photoelectric conversion device, imaging system, light detection system, and mobile body
A photoelectric conversion device according to an embodiment of the present disclosure includes an avalanche photodiode, a pulse generation unit that converts an output from the avalanche photodiode into a pulse signal, a pulse count unit that counts the pulse signal and outputs a pulse count value, a time count unit that outputs a time count value indicating a time from the start of operation of the pulse generation unit, an output unit that, when the pulse count value does not exceed a threshold value, outputs the pulse count value, and when the pulse count value exceeds the threshold value, ends counting in the pulse count unit and outputs the time count value at the time of the pulse count value exceeding the threshold value, and a threshold calculation unit that calculates the threshold value using the time count value. |
| US11835378B2 |
Automatic large-mass-weight handling system
An automatic large-mass-weight handling system comprises: a weight picking device (10) configured for picking up and holding a large-mass-weight (75); a driving device (80) for providing a driving power; a weight transferring device (50) comprising a first horizontal rail (52) and a vertical rail (62) assembled to the first horizontal rail (52) in a way of being movable along the first horizontal rail (52), the first horizontal rail (52) extending in a first horizontal direction, the vertical rail (62) extending in a vertical direction perpendicular to the first horizontal direction, and the weight picking device (10) being assembled to the vertical rail (62); and a control unit for controlling the movement of the weight picking device (10); wherein the control unit controls the driving device (80) in a way that the weight picking device (10) is able to be moved automatically in the first horizontal direction and is able to be moved automatically in the vertical direction. |
| US11835376B2 |
Capacitive sensor for detection of the level of a medium
A capacitive level sensor comprises a control circuit, a supporting structure and a detection structure on the supporting structure. The detection structure comprises a plurality of electrodes, each including a connection part and a plurality of detection parts which extend in a transverse direction relative to a length direction of the sensor, the detection parts of a first electrode being interdigitated with respect to the detection parts of a second electrode. The detection structure includes a plurality of detection sections, which extend in succession in the length direction and include an upper section and one or more underlying lower sections. Each detection section includes respective first and second electrodes, which are electrically insulated from one another and with respect to the first and second electrodes of the other detection sections. The control circuit is prearranged for selectively applying an electrical potential difference between the first and second electrodes of a corresponding detection section, for detecting a value of electrical capacitance therebetween, and deriving therefrom the level of a medium. |
| US11835373B2 |
Measurement of flow rate from the electrical impedances of piezoelectric transducers
An ultrasonic fluid meter comprising a conduit in which a fluid can flow, an ultrasonic measuring device comprising an upstream transducer and a downstream transducer for evaluating a current flow rate, a valve comprising a movable member for controlling the current flow rate, a position sensor for measuring a current position of the movable member, a processing circuit for, if the current position of the movable member is such that the current flow rate cannot be measured by the ultrasonic measuring device, evaluating the current flow rate as a function of the current position of the movable member and of a pressure value which is representative of a difference between a second pressure of the fluid downstream of the valve, evaluated via an impedance of the downstream transducer, and a first pressure of the fluid upstream of the valve, evaluated via an impedance of the upstream transducer. |
| US11835372B2 |
Clamp-on ultrasonic transducer arrangement independent of measuring tube diameter at a measuring point and method for commissioning the same
The present disclosure relates to an ultrasonic transducer arrangement of a clamp-on ultrasonic, flow measuring point having a plurality of clamp-on ultrasonic transducers, wherein the arrangement is configured to be applied on measuring tubes of various diameters, without necessitating new orienting of the ultrasonic transducers of the ultrasonic transducer arrangement. |
| US11835366B2 |
Electronic assembly for modular plug
Disclosed herein is a sensor unit that is positioned at a location in a conduit for measuring a property of a fluid flowing through the conduit, the sensor unit comprises: a sensor support; a body section including proximal and distal sides and a center having a chamber, the chamber having a lower part and a top part with the lower part providing an open path between the proximal and distal sides of the body section, providing a flow channel through the body section; a socket in the top part of the chamber, the socket configured to receive the sensor support; a gasket located on top of the sensor support; e) a clamp configured to compress and hold the gasket and sensor support in place in the socket; and at least one sensor configured to measure a property of the fluid; wherein the sensor support maintains the at least one sensor in position relative to the walls of the flow channel through the sensor unit and at a constant depth relative to the fluid flowing through the sensor unit. |
| US11835359B2 |
Apparatus, method and computer program for generating map
An apparatus for generating a map includes a processor configured to detect a stop line of an intersection from a bird's-eye view image, detect from the bird's-eye view image an intersection area including an intersection and roads connected to the intersection, detect at least either one of an entry lane for entering the intersection and an exit lane for exiting the intersection in a road from which the stop line is extracted, of the roads, based on the ratio of the length of the stop line to the width of the road, and generate a lane network representing a connection relationship between lanes in the intersection so as to connect, for each of the roads, the entry lane of the road to the exit lane of another of the roads to which a vehicle is allowed to proceed from the entry lane of the road. |
| US11835357B2 |
Camera based localization for autonomous vehicles
Camera based localization performed to determine a current pose of an autonomous vehicle without the aid of depth sensors such as LiDAR. The vehicle comprises an imaging system configured to capture image frames depicting portions of the surrounding area. Based on an initial pose of the vehicle, edgels corresponding to three-dimensional locations are loaded and mapped to corresponding edge pixels of the captured image frame. A pose of the vehicle is optimized based upon the determined correspondences by identifying a transformation that minimizes a distance between the edgels and their corresponding edge pixels. The determined transformation can be applied to the initial pose to determine an updated pose of the vehicle. |
| US11835352B2 |
Identifying, processing and displaying data point clusters
Presented are techniques of identifying, processing and displaying data point clusters associated with map information in an efficient manner. Methods and systems are disclosed which process map information to identify clusters of requested data points for display, based on iterative clustering and filtering of the data points. Methods and systems are also disclosed which generate polygons representing the clusters. The amount of data to be processed and/or displayed can be reduced, without loss of any associated information content in a displayed map. |
| US11835351B2 |
Optimal route planning for electric vehicles
A method of route planning for an electric vehicle includes obtaining waypoint data that indicates waypoint locations for the electric vehicle. The method also includes generating a map and a plurality of route segments to connect each of the waypoint locations on the map. Further, the method includes calculating an optimal route for the electric vehicle to visit each of the waypoint locations by evaluating the plurality of route segments. In response to detecting changes occurring in conditions associated with each of the plurality of route segments, the method includes recalculating the optimal route for the electric vehicle. |
| US11835347B2 |
Route search device, route search method, and route search program
Routes can be found while improving the convenience of guidance for users. A route-searching device includes a search-condition acquisition unit that acquires search conditions for searching a route including a starting point and a destination; a route-data storage unit that stores a link ID, the node IDs of the starting point and the end point of a link, and road network information concerning a road network and including a link length; an instruction-data storage unit that stores instruction data including a type associated with the node ID, a value for the type, and a coefficient for the value; and a route generation unit that generates route candidates including the shortest route based on the search conditions and the road network information, calculating, for each of the route candidates, an index value based on information included in the instruction data, and outputting, as a search route, the route candidate with the index value improved from the index value of the shortest route. |
| US11835346B2 |
Route output apparatus and method
In a route output apparatus, a route searcher is configured to search for a route from a designated departure point to an arrival point with use of a graph including a plurality of nodes and at least one link connecting the nodes and representing map information. A converter is configured to convert coordinates of a point on the graph identified based on a plurality of nodes representing the route searched by the route searcher into a latitude and a longitude. An outputter is configured to output the latitude and longitude calculated by the converter. |
| US11835343B1 |
Method for constructing a map while performing work
Provided is a method including: capturing, with at least one sensor of a robot, first data indicative of the position of the robot in relation to objects within the workspace and second data indicative of movement of the robot; recognizing, with a processor of the robot, a first area of the workspace based on observing at least one of: a first part of the first data and a first part of the second data; generating, with the processor of the robot, at least part of a map of the workspace based on at least one of: the first part of the first data and the first part of the second data; generating, with the processor of the robot, a first movement path covering at least part of the first recognized area; actuating, with the processor of the robot, the robot to move along the first movement path. |
| US11835342B2 |
Calibration of inertial measurement units of vehicles using localization
Operations of the present disclosure include obtaining a first measure of velocity of a vehicle based on a plurality of locations determined for the vehicle. The operations also include obtaining, based on IMU measurements of an inertial measurement unit (IMU) of the vehicle, a second measure of velocity of the vehicle. In addition, the operations include performing calibration of the IMU based on the first measure of velocity and the second measure of velocity. |
| US11835341B2 |
Integrity monitoring of vehicle kinematic states using map-based, vision navigation systems
A system for integrity monitoring comprises a processor onboard a vehicle, a terrain map database, vision sensors, and inertial sensors. Each vision sensor has an overlapping FOV with at least one other vision sensor. The processor performs integrity monitoring of kinematic states of the vehicle, and comprises a plurality of first level filter sets, each including multiple position PDF filters. A consistency monitor is coupled to each first level filter set. Second level filter sets, each including multiple position PDF filters and a navigation filter, are coupled to the consistency monitor, the map database, the vision sensors, and the inertial sensors. Consistency check modules are each coupled to a respective second level filter set. A third level fusion filter is coupled to each of the consistency check modules. An integrity monitor is coupled to the fusion filter and assures integrity of a final estimate of the vehicle kinematic state statistics. |
| US11835339B1 |
Continuous online self-calibration for gyroscopes through modulation of damping axes
A CVG having first and second degenerate resonator modes with each a damping rate; drive circuits for causing the resonator to oscillate in the first and second modes in response to first and second drive signals; first and second sense circuits for generating first and second sense signals in response to the resonator oscillating in the first and second modes; a signal processing circuit having control loops for generating the first and second drive signals based on the first and second sense signals; and first and second damping feedback circuits for generating first and second damping feedback signals proportional to the first and second damping rates; an adding the damping feedback signals to the first and second drive signals. |
| US11835335B2 |
Measurement system with heat measurement
A measurement system using heat compensation profiles for compensating inaccuracies caused by heat distortion is disclosed. Measurement of objects with different heat distribution involves use of heat compensation profiles with corresponding heat distribution. The heat compensation profile comprises a set of compensation coefficients that represent the deviation of the object having a heat distribution according to the heat compensation profile and the cooled down object. When the compensation coefficients are applied to the measured object the resulting measures correspond with the measurement results of the object after the object has been cooled. |
| US11835334B2 |
Shape measuring method, shape measuring device, and program
In a shape measuring method a scattering intensity profile for a first electromagnetic wave is acquired for a substrate having a pattern thereon. A first expected scattering intensity profile for a first virtual structure corresponding to a first parameter group of first parameters including an attention parameter is acquired by a first simulation. A first convergence value is calculated for each of the first parameters in a first fitting process based on the scattering intensity profile and the first expected scattering intensity profile. A second expected scattering intensity profile is then acquired for a second virtual structure corresponding to a second parameter group of second parameters, which includes the attention parameter fixed to the first convergence value. A second convergence value for each of the second parameters is then calculated in a second fitting process based on the scattering intensity profile and the second expected scattering intensity profile. |
| US11835333B2 |
Rotational oscillation sensor with a multiple dipole line trap system
Aspects of the present disclosure include a rotational oscillation sensor, a method of detecting rotational oscillation of an object, and a rotational oscillation sensor unit. One embodiment of the rotational oscillation sensor may comprise a first plurality of parallel dipole line (PDL) sensor unit units. In some embodiments, each of the plurality of PDL sensor units may comprise a plurality of cylindrical diametric magnets (CDMs) mounted in parallel around a first open region, and a diamagnetic object in the first open region. |
| US11835332B2 |
Device and method for detecting the steering wheel position, the steering wheel angle and the inclination of the steering wheel of a vehicle
A device for detecting a steering wheel position, the steering wheel angle and/or the inclination of the steering wheel (304) of a vehicle is disclosed. The device includes at least two cameras (5, 6; 202, 203) by means of which the steering wheel (304) can be sensed (8, 9; 204, 205). At least three reference objects (301, 302, 303) are provided which can be releasably fastened to the steering wheel (304). |
| US11835328B2 |
Ground-fixable electronic detonation device for blasting system and blasting system using same
A ground-fixable electronic detonation device for a blasting system and a blasting system using same are proposed. The ground-fixable electronic detonation device includes: an electronic detonator; a wireless communication module; a wire part configured to connect the electronic detonator and the wireless communication module; and a module fixing pin part positioned in the wireless communication module and configured to move upward and downward to be driven into the ground. In the ground-fixable electronic detonation device, the module fixing pin part is driven into the ground to stably fix a position of the wireless communication module, so that stability in wireless communication is secured. Accordingly, blasting accuracy may be improved. |
| US11835327B2 |
Adjustable carrier device
A carrier device includes a body member having two parallel sections, terminal ends of which extend in a common direction. A bracket nested with the body member has two lateral side members extending in the common direction. Each side member has a terminal end and a loop proximate the end defining a hole. An interior is defined between the sections of the body member and between the side members of the bracket. A binding member engages the sections of the body member and passes through the respective hole of each side member defined by the loop. A retention member, for retaining a magazine when inserted into the carrier device, also passes through the respective holes. The binding member draws sections of the body member toward each other to maintain frictional engagement of an inserted magazine or other article with interior contact points of the carrier device. |
| US11835322B2 |
Bullet capturing ballistic slugs
The inventive subject matter is directed to systems and apparatuses that are designed to work in cooperation with a firearm such that the firearm can fire a less lethal projectile. Systems can include a mounting device that clips onto a firearm, where that mounting device also include mounting posts. The mounting posts protrude from an end of the mounting device, and the mounting posts are designed to couple with mounting holes on an associated slug. Slugs of the inventive subject matter thus feature mounting holes and a center-bored hole that is designed to capture a bullet that is fired from a firearm that the system is coupled to. When a bullet is captured by a slug, an inelastic collision takes place that causes the slug to leave the firearm at around 20% of the bullet's original speed. |
| US11835310B1 |
Firearm proximity alert system
A firearm proximity alert system includes an identification tag reader application for execution on a smartphone or smartwatch or other processor enabled device wherein the application provides for wireless communication between the reader and a machine readable identification tag. The identification tag assembly is positioned along a firearm to create a traceable firearm. The reader continuously or selectively broadcasts a signal to locate the tag. If the tag is not detected, the application issues an alert through the smartphone. |
| US11835307B2 |
Applying coatings to the interior surfaces of heat exchangers
A system for coating an interior surface of a heat exchanger includes a tank for storing the coating solution, a pump, a source line for supplying the coating solution to the heat exchanger, and a return line for returning the remainder of the coating solution to the tank. The system can include a pre-treatment line for supplying a pre-treatment solution to the heat exchanger and a water line for supplying water to the heat exchanger. An air compressor can be coupled to the heat exchanger to force the coating solution, the pre-treatment solution, or the water from the heat exchanger. |
| US11835304B2 |
Heat exchanger with stacked flow channel modules
A heat exchanger is provided for a gas turbine engine. This heat exchanger includes a pair of heat exchanger manifolds and a stack of flow channel modules arranged and fluidly coupled between the heat exchanger manifolds. The flow channel modules include a first flow channel module that includes a first heat exchanger section and a second heat exchanger section. The first heat exchanger section includes a base plate, a plurality of flow channel walls and a plurality of heat transfer augmentors. The flow channel walls project out from the base plate to the second heat exchanger section thereby forming a plurality of flow channels between the first heat exchanger section and the second heat exchanger section. The heat transfer augmentors project partially into at least one of the flow channels. A first of the heat transfer augmentors is formed from a different material than the base plate. |
| US11835295B2 |
Melt furnace header gate system
A metal furnace header gate system haying a recirculation port in the furnace, a hot gas generator, a gas blower, and a furnace door. The door has an embedded gas manifold and outlet ports that each connect the manifold to a directional nozzle. The blower draws exhaust from the recirculation port into the hot gas generator, which generates additional exhaust and mixes the exhaust gases together. The blower forces this exhaust mixture into the manifold, through the nozzles, and into the furnace. A computer controls the blower and the hot gas generator to regulate the system. |
| US11835289B2 |
Refrigerator with divider
Provided is a refrigerator (10), including: a cabinet (100) in which a cooling chamber (200) located at a lower side and at least one storage compartment located above the cooling chamber (200) are defined, a bottom air inlet (110a) and a bottom air outlet (110b) being provided in a bottom of the cabinet (100) in a transverse direction at an interval; a compressor chamber (300) arranged behind the cooling chamber (200), in which a compressor (104), a heat dissipation fan (106) and a condenser (105) are sequentially arranged; and a divider (117) configured to completely isolate the bottom air inlet (110a) from the bottom air outlet (110b), such that external air entering the condenser (105) and heat dissipation air discharged from the compressor (104) are not crossed. In the refrigerator (10), the freezing chamber (132) is raised, a user has no need to bend down much to access to the freezing chamber (132), and the use experience is improved. In addition, by the divider (117), the bottom air inlet (110a) and the bottom air outlet (110b) are completely separated, so that the external air entering the condenser (105) and the heat dissipation air discharged from the compressor (104) are not crossed. |
| US11835284B2 |
Ice shaver with thermally isolated shave deck
The present invention provides an ice shaver with a modular, thermally-isolated and removable shave disc that carries a blade and secures the blade relative to a frame and a column pressing an ice block against the blade. The shave disc is positioned opposite a spike plate and receives the ice block thereon. The shave disc is modular with an upper metal slip disc upon which the ice block rotates, and a lower plastic isolation pad that carries the metal disc and isolates the slip disc from the frame of the ice shaver. The isolation plate can carry the blade and the blade can extend therefrom through a slot in the slip disc. The shave disc, with the isolation pad, the blade and the slip disc, can be retained in a shave deck of the frame of the ice shaver and removed without tools for ease of cleaning. |
| US11835281B2 |
Ice maker and refrigerator including same
An ice maker, according to the present invention, comprises: a first tray for defining one portion of the ice-making cell, which is a space for creating ice; a second tray for defining the other portion of the ice-making cell; a heater for providing heat to the second tray; and a heater case having the heater coupled thereto, wherein in an ice-making process, at least one portion of the heater case may move along with the second tray. |
| US11835278B2 |
Temperature control medium processing apparatus and temperature control medium processing method
A temperature control medium processing apparatus configured to collect a temperature control medium from a module using the temperature control medium or refill the module with the temperature control medium includes a tank configured to store the temperature control medium therein; a first inlet path which is connected to a first inlet opening of the tank, and through which the temperature control medium is introduced; an inlet connector configured to connect the first inlet path and a path from the module; an outlet path which is connected to an outlet opening of the tank, and through which the temperature control medium is flown out; an outlet connector configured to connect the outlet path and a path to the module; and a pump provided at the outlet path, and configured to force the temperature control medium stored in the tank to be flown out. |
| US11835269B2 |
Systems and methods for enhanced heat transfer loops
The present application pertains to processes and systems for enhanced heat transfer. In some embodiments a process is described for removing a portion of a chemical from a heat transfer loop comprising a heat transfer fluid. The process may comprise adding a solvent to the heat transfer fluid in the heat transfer loop; removing at least a portion of the heat transfer fluid from the heat transfer loop; separating said removed heat transfer fluid into a permeate and a retentate using a membrane; and adding at least a portion of the permeate to the heat transfer fluid in the heat transfer loop. |
| US11835268B2 |
Underground heat exchange type cooling and heating system
An underground heat exchange type cooling and heating system includes an underground heat exchange device to allow heat to be exchanged between a first heat medium and a geothermal heat; a plurality of cooling and heating units which cools or heats an indoor space by means of a second heat medium; a plurality of heat pump units which allows heat to be exchanged between the first heat medium and the second heat medium; a first transfer line which transmits the first heat medium to the plurality of heat pump units and transmits the first heat medium having undergone heat exchange in the plurality of heat pump units to the underground heat exchange device; and a second transfer line which transmits the second heat medium to the plurality of cooling and heating units. |
| US11835262B2 |
Heat exchanger unit
A heat exchanger unit according to the present invention comprises: a sensible heat exchanger including a sensible heat exchange pipe disposed in a sensible heat exchange area for heating water used for heating by receiving sensible heat generated by a combustion reaction, wherein the sensible heat exchange pipe receives the water used for heating and flows same through the interior, and a sensible heat fin disposed in the sensible heat exchange area, wherein the sensible heat fin is formed in a plate shape across the sensible heat exchange pipe and penetrated by the sensible heat exchange pipe; and a latent heat exchanger positioned downstream from the sensible heat exchange area on the basis of a reference direction, which is a flow direction of combustion gas generated during the combustion reaction, the latent heat exchanger including a latent heat exchange pipe disposed in a latent heat exchange area. |
| US11835260B1 |
Interior ventilator door for purifying air and a method of employing the door to purify air in a structure
A door includes an air purifying assembly is secured to the door for filtering air flowing through the door. The air purifying assembly includes an outer housing, a fan housing in the outer housing, a filter housing secured to the outer housing, a filter in the filter housing, and a fan in the fan housing for providing a flow of air through the fan, fan housing, and out of the outer housing and outwardly through the door for purifying air. A plurality of doors in a structure, and an air purifying assembly in each door in the structure may purify the air in the structure. With a forced air unit for the structure, the air from the plurality of doors is discharged to the return air space and recirculating the purified air from rooms which include the doors having air purifying assemblies. Both an air purifying door structure and a method of purifying air in a structure utilizing the air purifying doors are included as claims. |
| US11835255B2 |
Cooling panel system
A cooling system includes one or more cooling panels for affecting a cooling load in an environment. The cooling system also includes a heat exchanger coupled to the one or more cooling panels. Each cooling panel includes a film, a panel body, an inlet port, an outlet port, and a fluid path. The film's radiative properties allow it to achieve a temperature less than an environment temperature. The heat exchanger includes ports that are coupled to the fluid paths of the one or more cooling panels. A control system is used to control flow rates, flow paths, fluid temperatures, component temperatures, cooling rates, component operation, or other aspects of a cooling system. For example, the control system controls or monitors pumps, compressors, fans, valves, sensors, actuators, or a combination thereof. |
| US11835252B1 |
Foam core duct system protected by metal sleeves with integral flanges
This application relates to a duct system, including a duct section that includes a foam body having a first end face and a second end face, where the foam body defines a duct passage extending from the first end face to the second end face, and a sleeve that directly or indirectly covers the foam body, the first sleeve including a plurality of side walls, where at least one side wall has an integral end portion that is folded back to define at least a portion of an integral, peripheral coupling flange around an end face of the foam body. |
| US11835251B2 |
Method and a system for operating an air handling unit at effective static pressure
A system and a method for operating an air handling unit (AHU) at an effective static pressure setpoint in a HVAC system. The method includes receiving airflow setpoint values from each of a plurality of variable air volume (VAV) units to determine a combined airflow set point for the plurality of VAV units of an air handling unit (AHU). The method also includes determining an effective static pressure setpoint for the AHU based on a relation between the combined airflow setpoint value and a static pressure represented by a system effect curve. |
| US11835244B2 |
Evaporator with one or more leak mitigation dampers
An HVAC/R system having: an HVAC/R component that has a heat exchanger, the HVAC/R component configured to allow a refrigerant to flow therethrough; a housing with the heat exchanger disposed there therein, and a supply side air conduit connected to the housing, the supply side air conduit being operably coupled to the HVAC/R component; a supply side leak mitigation damper operably coupled to the supply side air conduit; and wherein the supply side leak mitigation conduit is configured to selectively block airflow through the supply side air conduit. |
| US11835241B2 |
Cooking system temperature management
According to one or more implementations, a method is disclosed for operating heating elements disposed in a heating compartment of a cooking system. The method includes receiving a zero-crossing indication based on an alternating current and defined by zero-crossing circuitry. The method includes energizing a first heating element of the heating elements with the alternating current based on the zero-crossing indication and according to a modulation schedule. |
| US11835238B2 |
Cooking appliance unit and cooking appliance base frame
A cooking appliance unit has a movable cooking appliance base frame, by which the cooking appliance attached thereto is height-adjustable, more specifically as a function of the operating situation of the cooking appliance. The cooking appliance includes a controller which is configured to automatically adjust the height of the cooking pan as a function of the operating situation. |
| US11835234B2 |
Method of optimizing premix fuel nozzles for a gas turbine
A method of optimizing a premix fuel nozzle for a gas turbine is provided including the step of providing a nozzle that provides, when the gas turbine is in operation, an axial flow field of an air and fuel mixture flows through the burner tube and around the nozzle tip, and at least two recirculation zones with at least two differing radial extents as part of a toroidal vortex generated on the nozzle tip to provide strong flame holding and flame propagation. |
| US11835231B2 |
Thermogenic vortex combustor
A combustor for burning waste material includes a horizontally extended combustion chamber through which a mixture of waste material and air is introduced under pressure tangentially for establishing a vortical movement of the waste material, and is ignited during its vortical movement. A second discharge port extends for discharging from the chamber non-combustible waste material, to a separator which separates the discharged gases and solid material. A secondary air manifold supplies air through controlled dampers at portals positioned at intervals along the length of the chamber. An adjustable baffle is mounted internally on the flue adjacent its open end for deflecting outwardly toward the side wall any combustible material not yet destroyed. A recuperator is mounted externally to the chamber on the exhaust flue, supplying heated air used with primary air flow. Additionally, control means are provided for the use of sensors to monitor the chamber conditions. |
| US11835222B2 |
Optical device and luminaire comprising said optical device
The present invention relates to an optical device comprising a light source that in turn emits a light beam, and that enables a predetermined area to be illuminated with a very high degree of uniformity in a plane perpendicular to said optical device, such that the orientation of the light beam is changed, illuminating only said predetermined area, where, due to the low profile thereof, the optical device enables same to be integrated into a luminaire with a reduced height dimension, which is also object of the present invention. |
| US11835216B2 |
Lighting module for fluid delivery apparatus and fluid delivery apparatus
A fluid delivery apparatus lighting module includes a first portion having a polymeric substrate having a chromium or chromium-based reflective coating coated on at least an outer surface of the polymeric substrate, the polymeric substrate and chromium or chromium-based reflective coating being at least partially permeable to light; at least one light source disposed within the fluid delivery apparatus lighting module, wherein the at least one light source is configured to receive power from at least one power source and emit light through at least the polymeric substrate and chromium or chromium-based reflective coating of the first portion, and wherein the at least one light source, when emitting no light in an unlit condition, is concealed within the fluid delivery apparatus lighting module behind at least the polymeric substrate and chromium or chromium-based reflective coating of the first portion; at least one sensor selected from the group consisting of a wired fluid temperature sensor, a wireless fluid temperature sensor, a wired fluid flow sensor, a wireless fluid flow sensor, a mechanical fluid flow sensor, a mechanical sensor, a wired motion sensor, a wireless motion sensor, and combinations thereof. |
| US11835210B1 |
Flashlight element
A primary element of a flashlight is provided, incorporating the light source, driver circuitry, positive and negative battery contacts and heat sinking into a single element assembled through standard manufacturing methods on a double-sided metal core printed circuit board substrate. Heat generated by the light source and driver circuit is conducted away through the substrate and may be sunk into a flashlight housing or other mounting structure at the edge of the flashlight element or from top, bottom or both surfaces near the edge. Additional sensors and control functions may be incorporated into the driver circuit to vary the light source drive in response to changes in temperature or light source optical output. |
| US11835207B2 |
Mounting device
A mounting device includes a control device. The control device images an imaging range which includes an illuminant of a light emitting component and acquires a light emitting component image when mounting the light emitting component which includes the illuminant onto a board. Next, the control device detects coordinates (illuminant detected center coordinates) of a center of the illuminant based on the light emitting component image. The control device performs the mounting of the light emitting component such that the light emitting component is held, the light emitting component moves over the board, and a center of the illuminant is positioned at predetermined coordinates on the board based on the illuminant detected center coordinates, without using information relating to an outer shape of the light emitting component which is based on the light emitting component image. |
| US11835204B2 |
Lateral light emitting atmospheric downlight
A lateral light emitting atmospheric downlight includes a light body, a first light source module, a second light source module and a light guide module. An upper end and a lower end of the light body are respectively provided with a communicating opening, the first light source module is arranged around an inner wall of the light body, the light guide module is arranged in the light body, and a light exiting surface of the first light source module is opposite to the light guide module; the second light source module is arranged around an outer wall of the light body, and one side, away from the light body, of the second light source module emits light. With the design above, multi-directional light emission of the downlight is achieved. |
| US11835203B2 |
Surgical lighting device for fluorescent imaging
This disclosure relates to a surgical lighting device for generating a spot of light on a surgical site for use in combination with a fluorescence imaging device. The lighting device comprises a support structure, a subsurface which may be coupled to the support structure to seal the lower surface of the device while allowing light to pass through and a plurality of light sources emitting white light and placed between the support structure and the subsurface. The device further includes a plurality of NIR (near infrared) filters, each NIR filter being associated with a light source and being configured to substantially prevent the transmission of wavelengths within a wavelength band from 680 nm to 900 nm, while minimizing the change in the color temperature of the light spot. |
| US11835202B2 |
Illumination device
An illumination device includes a light source unit that emits light, a first optical unit that lets the light enter and changes a divergence angle of the entered light, a second optical unit including an image light formation unit that lets the light with the changed divergence angle enter and emits light including image light having image information, and a drive unit that moves the first optical unit and the second optical unit. |
| US11835201B2 |
Optical lens
An optical lens (10) capable of facilitating efficient light distribution control with a simple configuration is provided. It comprises a plurality of light distribution control parts (11) continuing in a bilateral direction such that each of the light distribution control parts corresponds to each column of LEDs (22), the light distribution control parts defining optical paths of light from the LEDs (22) on a column basis, one light distribution control part (11) discharges light entering from the LEDs (22) in a column corresponding thereto in one direction of the bilateral direction that intersects the optical axes, and a further light distribution control part (11) discharges light entering from the LEDs (22) in a column corresponding thereto in a further direction of the bilateral direction that intersects the optical axes. |
| US11835199B2 |
Method for marking luminaires, controller arrangement and luminaire
Described herein is a method for marking luminaires, particularly traffic route luminaires, in a luminaire network, the network being controllable via a server. Each luminaire is provided, in its operational state, with a controller (2) for controlling its operation and a mark that is visually recognizable from the outside the luminaire. The mark is formed by an information storage medium (4), in particular, and can be used to identify the luminaire. The mark is linked to the controller (2) or to the luminaire to be controlled by the controller before the mark is added to the luminaire. |
| US11835197B2 |
Ceiling grid multi-functional LED linear lamp
The application discloses a ceiling grid multi-functional LED linear lamp, comprising: a main profile; an LED light bar, which is fixedly arranged on the inner bottom of the main profile; wherein both ends of the main profile are fixedly installed with mounting brackets, wherein the mounting bracket comprises a riveting bracket, a connecting piece and a movable bracket, the connecting piece is fixedly connected on one side of the bottom end of the riveting bracket, and the movable bracket is fixed on the back of the riveting bracket. |
| US11835194B2 |
Lighting device for a motor vehicle
A lighting device for a motor vehicle includes a lighting apparatus which has one or more light sources and one or more transparent bodies which each have a surface made of a plurality of flat facets. The lighting device is configured such that light which comes from a light source at least in part passes through a transparent body and is refracted at facets of the transparent body. The light which passes through the transparent body at least in part exits from the lighting device in order to create a light distribution. An associated transparent body is a molded component having one or more recesses which are integrally molded in the molded component, the molded component being clamped in the lighting device by the engagement of one or more projections into the one or more recesses. |
| US11835192B2 |
Displacement system for simultaneous displacement of light modules of lighting apparatus for motor vehicle
A displacement system for simultaneous displacement of a first and a second light module of a lighting apparatus, wherein the first light module is mounted so that it can swivel about a first swivel axis and the second light module is mounted so that it can swivel about a second swivel axis, and wherein the two swivel axes extend parallel to each other. The displacement system includes a first and a second control shaft, wherein the control shafts are mounted so that they can be rotated about their respective longitudinal axis and moved linearly in the direction of their longitudinal axis, wherein the first and the second control shaft are connected in a torque-proof manner to a first and a second rotary element, so that when the first rotary element rotates, the first control shaft is rotated in the direction of rotation of the first rotary element, and when the second rotary element rotates, the second control shaft is rotated in the direction of rotation of the second rotary element, and wherein a third rotary element is provided, which cooperates with the first rotary element such that when the third rotary element rotates, the first rotary element is rotated, and wherein the first rotary element and the second rotary element cooperate such that when the first rotary element rotates, the second rotary element is rotated in the opposite direction to the direction of rotation of the first rotary element, and wherein the first and the second control shafts are mounted in such manner that as a consequence of the rotations by the first and second rotary elements caused by the rotation of the third rotary element they move linearly in opposite directions along their respective longitudinal axes, and wherein the swivel axes extend that the two light modules are swiveled simultaneously and in the same direction about their respective swivel axis. |
| US11835191B2 |
Vehicle light fixture
A vehicle light fixture include a first light distribution illuminator that emits a first light distribution to the front of a vehicle, and a second light distribution illuminator that emits a second light distribution having a light-dark boundary line at least on a side of the vehicle, wherein illumination of the first light distribution illuminator and the second light distribution illuminator is controlled in response to a predetermined operation of the first light distribution illuminator by the driver of the vehicle. The second light distribution illuminator includes a light source, and a projection lens that projects light emitted from the light source to form an illumination pattern surrounded by multiple light-dark boundary lines and emit the illumination pattern to a side of the vehicle, and the projection lens focuses more of the light emitted from the light source passing outwardly from the optical axis of the projection lens. |
| US11835189B1 |
Working lamp and working lamp group
The present invention discloses a working lamp, including a working lamp housing, a working lamp lighting assembly, and a working lamp power supply system, where a working lamp connecting portion is provided on an outer wall of the working lamp housing, and the working lamp housing is detachably connected to other working lamps by means of the working lamp connecting portion. The working lamp provided by the present invention is provided with the working lamp connecting portion on the outer wall of the working lamp housing, which allows the working lamp to be detachably connected to the other working lamps by means of the working lamp connecting portion, so that a user can easily connect the working lamp to the other working lamps, and the illumination range is expanded accordingly. The working lamp is convenient to use. The present invention also provides a working lamp group. |
| US11835188B2 |
Electric lighting apparatus
Embodiments of the present disclosure provides an electric lighting apparatus for stimulating at least one sensory effect on a user. The electric lighting apparatus comprises one or more light sources arranged to be in contact with a diffuser for causing diffusion of flameless light generated by the one or more light sources, wherein each of the one or more light sources is operable at a time interval. The electric lighting apparatus further comprises an aroma compartment being operable to dispense aroma while providing the diffused flameless light. The electric lighting apparatus further comprises an output unit being operable to provide an audio output, wherein the diffused flameless light, the aroma, and the audio output stimulate the at least one sensory effect on the user. |
| US11835178B2 |
Method for producing a fibre-reinforced pressure vessel with pole cap reinforcement
The invention refers to a method of manufacturing a pressure tank, comprising an inner container and an outer layer made of a fiber material which is wound around the inner container. In performing the method, a retention device with several retention elements protruding therefrom is attached to an inner container so as to wind a local pole cap reinforcement in a dome-shaped pole cap portion of the inner container. Then the retention device is removed and an outer layer is produced by winding of fiber material, the outer layer surrounding the central portion and the pole cap portions of the inner container. |
| US11835177B2 |
Control system for controlling the access to tissue paper converting lines and the like, and related method
A web material converting line is disclosed, in particular for converting tissue paper, including a plurality of converting sections arranged in sequence along a feeding direction of a web material to be converted, each section including a converting machine; at least one converting section of the converting line includes a detection system for detecting the presence of people near the converting section. The detection system includes at least a first presence sensor and is adapted to detect the presence of people in at least a controlled area. The controlled area is subdivided into an accessible area that can be accessed when the line is working, and an alarm area. The detection system is adapted to distinguish between the presence of an individual in the accessible area and the presence of an individual in the alarm area. The detection system is connected to a control unit adapted to intervene on the operation of the converting section based on information provided by the detection system. |
| US11835176B2 |
Lubricating system
A lubricating system that includes a manifold with one or more manifold ports that permit a flow of lubricant through the manifold. The manifold is configured for removable attachment to another manifold such that any number of manifold can be joined together. An ejector is removably attached to the manifold. The ejector has one or more projections configured for insertion into each of the one or more manifold ports in the manifold, such that the ejector is configured to receive the flow of lubricant from the manifold, via the one or more projections, and to discharge lubricant periodically, or at preset intervals, from one or more outlet ports of the ejector. A locking key is disposed between the manifold and ejector. The locking key is configured such that movement of the locking key attaches or detaches the ejector from the manifold. |
| US11835174B1 |
Accessory mount for environmental surface
An accessory mount allows accessories to be removably and adjustably mounted to a surface. In an example, the surface may be that of a watercraft, and the accessory may be a fishing rod. The mount may be used with a track fixable to an environmental surface or mounted directed to the environmental surface. When used with a track, a post of the accessory mount releaseably engages the track. Slidable engagement of the post allows lateral or horizontal adjustment of the accessory. An accessory engaging member is adjustable in relation to the post about a horizontal axis and a vertical axis, so that angular and azimuthal rotational adjustments of the accessory are enabled. A single lever is used to make angular and rotational adjustments, and to release the accessory engaging member from the post. |
| US11835170B1 |
Pipe clamp for the protection of piping
A pipe clamp has a continuously extending, circularly shaped resilient strip comprising a plurality of outwardly extending nub members. Each of the nub members is separated from each adjacent nub member by intervening pipe gripping sections. The clamp is configured to circumscribe and be compelled against the surface of the pipe by means of the spring like nature of the strip and attached to the pipe by end clips. When pipe insulation encircles the pipe and is positioned on the nub members, the pipe insulation is in spaced relation to the pipe surface and a vapor barrier is formed between the insulation and pipe surface. As insulation is never in contact with the surfaces of the pipe, any “pipe sweat” will not be absorbed by the insulation. |
| US11835165B2 |
Male connector holder for automatic chemical supply apparatus
The present disclosure relates to a male connector holder for an automatic chemical supply apparatus in which, before a chemical is supplied, a neck region of a male connector is pressed through a clamping holder and a support pad to perform alignment on the male connector so that the male connector may be accurately fastened to a female connector. |
| US11835163B2 |
Strain relief assembly
A strain relief assembly is disclosed comprising a support for mounting on a tray or the like and an elongate support member to which is rotatably mounted a strain relief member. The strain relief member is secured to the support member by a securing mechanism comprising a shaft which travels within a shaft receiving bore between a secured position, wherein a first shaft end of the shaft presses against a free end of the second portion and thereby preventing rotation of the elongate strain relief member and a released position wherein the shaft is positioned away from the free end of the second portion and such that the elongate strain relief member is rotatable. |
| US11835161B2 |
Device for connecting fluid lines and other lines
A device for connecting fluid lines and other lines. The device has a first connection component for connecting fluid lines and a second connection component for connecting other lines. The first connection component has a first functional position, in which the first connection component disconnects the two fluid lines from one another, and a second functional position, in which the first connection component connects two fluid lines. The second connection component, in a connection position, connects two other lines and, in a release position, disconnects the two other lines from one another. |
| US11835153B2 |
Fluid control valve
A first diaphragm and a second diaphragm are disposed between a valve element and a body, a diaphragm chamber is formed between the first diaphragm and the second diaphragm, the first diaphragm separates a valve chamber from the diaphragm chamber, and the second diaphragm separates the diaphragm chamber from a back pressure chamber. The diaphragm chamber communicates with an output port, the valve chamber and the back pressure chamber communicate with an input port. A difference between an effective pressure receiving area of the first diaphragm and an effective pressure receiving area of the second diaphragm is equivalent to a passage area in a valve seat. |
| US11835148B2 |
Compact controlled valve with integrated orifices for precise mixing
A control valve features a first housing and a second housing. The first housing includes a first inlet port having a first inlet port orifice member with a first inlet port orifice size configured to provide a first inlet fluid with a first inlet volumetric flow rate, the first inlet port orifice member being detachably coupled inside the first inlet port; includes a second inlet port having a second inlet port orifice member with a second inlet port orifice size configured to provide a second inlet fluid with a second inlet volumetric flow rate, the second inlet port orifice member being detachably coupled inside the second inlet port; and includes a first housing rim configured to extend from the first fixed inlet and the second fixed inlet. The second housing includes a second housing rim coupled to the first housing rim and configured to form a mixture chamber to mix the first inlet fluid received from the first fixed inlet orifice and the second inlet fluid received from the second fixed inlet orifice and provide a mixture chamber fluid; and an outlet port having an outlet port orifice with an outlet port orifice size configured to provide the mixture chamber fluid as an outlet port fluid having an outlet volumetric flow rate. The outlet port fluid has a mixture ratio of the first inlet fluid and the second inlet fluid for a particular application that depends on dimensions of the first inlet port orifice size, the second inlet port orifice size and the outlet port orifice size. |
| US11835143B2 |
Filling valve
The present invention relates to a welding-free valve that controls the passages of fluids such as gas, air, water, steam and oil in combi boilers and the similar devices, that is designed to ensure the flow rate, that is manufactured from a plastic material and that is resistant to high temperatures, chemicals, and pressure. The valve comprised of nail components is characterized by becoming a single piece, such that components constituting the device itself are fitted together and nails are placed, so that the assembly is completed. |
| US11835142B2 |
Buffer valve
A buffer valve is installed on a pneumatic diaphragm valve. An inner flow channel of the buffer valve includes an inner micro gas hole, an inner chamber, an outer gas hole, and a floating ball. The buffer valve has functions with a high-filling action, a shielding action, a releasing action, a shielding time Δt, and an adjusting mechanism. When inflatable, the floating ball will not block the inner micro hole to be quickly filled with high-pressure gas. when gas discharge, the floating ball will move to the outer gas hole with the gas flow and produce the shielding action to reduce the discharge rate to reduce the vibration and slow down the approach speed of the diaphragm to reduce the impact against the valve seat. When the pressure of the gas decreases, the floating ball is separated from the outer gas hole by the releasing action to accelerate the discharge. |
| US11835140B2 |
Method of forming sealing elements for use in a mechanical seal
A system and method for forming sealing elements for a mechanical seal that are shaped so as to fill substantially completely the groove that seats the sealing elements. The mechanical seal includes a holder assembly, sleeve assembly, balance piston or any other rotary or stationary part having one or more grooves formed therein and a sealing element that seats within the groove. |
| US11835139B2 |
Trailing piston having a support lip
A self-sealing and self-centering piston has a domed piston plate and a substantially cylindrical skirt section. The skirt section joins the rear of the piston plate. A gap having a depth is formed between a first portion of the skirt section and a front lamella. A rear lamella adjoins the front lamella. In addition, a second section of the skirt section has a first seal and a second seal. |
| US11835137B2 |
Sealing member for mechanical seals
A sealing member for mechanical seals, which is a peroxide vulcanized molded article of a hydrogenated nitrile rubber having a bound acrylonitrile content of less than 20% and an iodine number of 20 mg/100 g or less. The sealing member for mechanical seals is obtained as a peroxide vulcanized molded article of a hydrogenated nitrile rubber composition comprising 0 to 5 parts by weight of carbon black, 20 to 100 parts by weight of silica, and 0.5 to 3 parts by weight of silane coupling agent, based on 100 parts by weight of hydrogenated nitrile rubber, and preferably further compounding 50 parts by weight or less of titanium oxide non-reinforcing filler. The obtained vulcanized molded article is to provide a sealing member for mechanical seals that can achieve desired LLC resistance, and that has excellent compression set characteristics, cold resistance, processability, hardness, etc. |
| US11835136B2 |
Sealing device
A sealing device capable of suppressing depletion of lubricant is provided. A sliding surface of a side lip 220 at a position away from a distal end of the side lip 220 is provided with a plurality of annular grooves 222 adjacent each other, each of all parts that form annular protrusions 223 between adjacent annular grooves 222 protrudes most at a center in a width direction thereof, with an amount of protrusion gradually decreasing with increasing separation from the center, and both sides of the center in the width direction are symmetric in shape. A tip portion of the sliding surface of the side lip 220 on the distal side of a region, which is provided with the plurality of annular grooves 222, is configured to make a planar contact with an end face of the annular member. |
| US11835133B2 |
Variable spacing flange pulley for variable-speed drive
Disclosed is a pulley having: a shaft; a first shroud, called the fixed shroud, mounted so as to be unable to move in translation with respect to the shaft; a second shroud, called the movable shroud, mounted to be driven in rotation by the shaft but is able to move longitudinally with respect to the latter; a mechanism for mechanically controlling the longitudinal movement of the second shroud with respect to the shaft, having: —a first assembly, which is mounted on the shaft and driven in rotation by the latter, —a second assembly, which is mounted on the shaft by way of at least one torsion spring such that the relative angular position of the second assembly with respect to the shaft depends on the torque transmitted by the shaft, and —a device for locking in at least one position between the first assembly and the second assembly. |
| US11835131B2 |
Control apparatus for vehicle
A control apparatus for a vehicle provided with (i) a power source, (ii) drive wheels and (iii) a fluid transmission device disposed between the power source and the drive wheels and including a lockup clutch to which a fluid pressure is supplied. A feedback control is executed for correcting a command value of the fluid pressure by a correction amount such that an actual value of a slip amount of the lockup clutch becomes substantially equal to the target value of the slip amount in a slip control. When the actual value has been converged into a given range with respect to the target value, the correction amount is obtained, and the command value for a next execution of the slip control is corrected by learning with use of the obtained correction amount. The given range is set depending on the target value of the slip amount. |
| US11835125B2 |
Gear unit having a housing
A gear unit includes a housing, a trough for guiding oil and reducing losses due to splashing surrounding a circumferential section of a toothing part, particularly a gear wheel, especially in the radial and axial direction, the trough including at least three parts, e.g., at least one bottom plate and two side walls, the bottom plate being screw-connected to the two side walls, the trough being fastened to the housing, the trough having an opening, particularly a channel, especially at its lowest surface area, e.g., particularly at the surface area having the greatest radial distance, in particular, during rotational movement of the gear wheel, oil being conveyed from the oil pan of the gear unit through the opening between the trough and gear wheel, especially to a position higher than the level of the oil pan, the bottom plate and the side walls being stamped bent parts. |
| US11835122B2 |
Final drive
A final drive differentially for distributing torque input into a shaft via a differential device to a pair of axles is provided with a ring gear coupled via gearing to the shaft to transmit the torque to the differential device. A housing unitarily includes a main portion supporting the shaft and enclosing the differential device, and a wall portion including a first opening through which one of the axles passes and supporting a first end of the differential device. A cover included a second opening through which the other of the axles passes, and is combined with the housing to support a second end of the differential device, wherein the wall portion, the ring gear, and the shaft are arranged, from the wall portion toward the cover, in an order of the wall portion, the ring gear, and the shaft. |
| US11835121B2 |
Encapsulated gear train for a machine
An encapsulated gear train gear train for a machine comprising a support frame, which is non-encasing, an input shaft rotatably mounted in the support frame, an output shaft rotatably mounted in the support frame, gears configured to operatively connect the input shaft with the output shaft, and an encasement configured to encapsulate the input shaft, the output shaft, the gears, and at least a portion of the support frame, wherein the support frame is configured to be mounted on a structure of the machine such that the support frame does not apply any loads onto the encasement. |
| US11835111B2 |
Transmission belt
A power transmission belt includes a belt body made of rubber and a cord embedded in the belt body. The belt body has a portion having the cord embedded therein, and the portion is made of a rubber composition having a storage normal modulus at 25° C. in a grain direction of 80 MPa or more and the ratio of the storage normal modulus at 25° C. in the grain direction to a storage normal modulus at 25° C. in a cross-grain direction of 1.20 or more to 2.50 or less. The rubber composition is arranged such that the grain direction corresponds to a belt length direction and the cross-grain direction corresponds to a belt width direction. |
| US11835110B2 |
Shear thickening fluid based system control method and mechanism
A head unit system for controlling motion of an object includes a set of secondary object sensors and head unit devices that include shear thickening fluid (STF) and a chamber configured to contain a portion of the STF. The chamber further includes a front channel and a back channel. The head unit system further includes a piston housed at least partially radially within the piston compartment and separating the back channel and the front channel. The piston includes a first piston bypass and a second piston bypasses to control flow of the STF between opposite sides of the piston. The chamber further includes a set of fluid flow sensors and a set of fluid manipulation emitters to control the flow of the STF to cause selection of one of a variety of shear rates for the STF within the chamber. |
| US11835101B2 |
Air brake with spring support
An air brake (100) includes a brake caliper (40, 41), at least one leaf spring (44, 45), and a spring support (30a-e). The spring support is pushed into a recess (42) of the brake caliper during assembly prior to being fixed to the brake caliper. The spring support (30a) includes a visual indicator in the form of a marking (38a) or the brake caliper includes a visual indicator in the form of an incision. The visual indicator is arranged to indicate the correct depth of insertion of the spring support into the brake caliper. |