| Document | Document Title |
|---|---|
| US12106129B2 |
Method to realize scanner redirection between a client and an agent
A scanner redirection method for a remote desktop system that includes a client computing device that has running therein a scanner redirection module, and a host server, the scanner redirection module including a data source manager for communicating with a data source that is configured to communicate with a physical scanner, includes the steps of: receiving from an application running on the host server, a request for a scanned image; in response to the request for the scanned image, transmitting to the data source a request to acquire the scanned image from the physical scanner; and upon receiving the scanned image from the data source, transmitting the scanned image to the application. |
| US12106125B2 |
Development environment for generation of automated control pathways
A computerized method of generating an automated control pathway for a user interface includes displaying a graphical development environment having a palette area and multiple graphical programming elements, displaying a user selected question programming element and multiple associated pathway branches in the palette area, and assigning a received answer field to one of the branches. The method includes associating a selected determination programming element with one of the branches, and assigning a status value to the selected determination programming element that includes a drug request approval indication or a drug request denial indication. The method further includes running the automated control pathway to receive, via the user interface, an answer to a question associated with the selected question programming element, determining one of the branches associated with the received answer, and automatically transmitting an approval status or a denial status according to the determined branch. |
| US12106122B2 |
Generating a hierarchical data structure that represents a log
Plugins that are independently written are executed in a collaborative manner to analysis a log. A plugin executing with respect to a particular node of a hierarchical data structure determines values for a set of keys based on information of the particular node and/or any ancestor nodes, and information stored in a shared repository. The plugin stores the values for the keys as additional information of the particular hierarchical node and/or into the shared repository. The plugin does not access information of non-ancestor nodes when executing with respect to the particular hierarchical node. Each plugin writes into and retrieves from the shared repository using the shared naming convention, thereby sharing information. The sequence of execution of the plugins is not dependent on dependencies amongst the plugins. If a dependent plugin requiring an output from a requisite plugin is first executed, the dependent plugin is flagged as pending and subsequently re-executed. |
| US12106120B2 |
Self-healing data protection system automatically determining attributes for matching to relevant scripts
Embodiments help timely remediation of issues in a data protection system by automatically evaluating scripts configured to address the issues. The system has a bounded list of possible attributes that are deemed important by system administrators. Each attribute is assigned a System Impact Score (SIS) along a defined scale. A self-healing processing component monitors the state of each attribute over time. The scripts are evaluated through repeated execution and use of the attribute monitoring to determine which attributes are affected by a script. Weights are assigned to each attribute affected by a script to aid in the selection of scripts most likely to remediate an actionable issue. Regularly performing script evaluation and attribute weighting allows for updating of scripts with an accurate list of attributes to overcome problems associated with manual updates. |
| US12106119B2 |
Client update of data modification tracking structure
In some examples, a client system, in response to a request to modify a first data page at a memory server in a remote access by a client over a network, sends, to the memory server, a request to update a data modification tracking structure stored by the memory server to indicate that the first data page is modified. The client system initiates an incremental data backup from the memory server to a backup storage system of data pages indicated as modified by the data modification tracking structure stored at the memory server. |
| US12106104B2 |
Processor instructions for data compression and decompression
A processor that includes compression instructions to compress multiple adjacent data blocks of uncompressed read-only data stored in memory into one compressed read-only data block and store the compressed read-only data block in multiple adjacent blocks in the memory is provided. During execution of an application to operate on the read-only data, one of the multiple adjacent blocks storing the compressed read-only block is read from memory, stored in a prefetch buffer and decompressed in the memory controller. In response to a subsequent request during execution of the application for an adjacent data block in the compressed read-only data block, the uncompressed adjacent block is read directly from the prefetch buffer. |
| US12106102B1 |
Vector clocks for highly concurrent execution engines
Disclosed are methods, systems, and other techniques for modeling concurrency between a set of nodes to be executed on a set of execution engines of an integrated circuit device. A computation graph that includes the set of nodes is received. A set of edges connecting the set of nodes are determined based on the computation graph. An edge type for each of the set of edges is determined based on the computation graph, the edge type indicating a type of synchronization between connected nodes. A vector clock is generated for each of the set of nodes, the vector clock for a particular node being calculated based on the vector clock for each connected preceding node and the edge type for the one of the set of edges that connects each connected preceding node and the particular node. |
| US12106099B2 |
Execution or write mask generation for data selection in a multi-threaded, self-scheduling reconfigurable computing fabric
Representative apparatus, method, and system embodiments are disclosed for configurable computing. A representative system includes an asynchronous packet network having a plurality of data transmission lines forming a data path transmitting operand data; a synchronous mesh communication network; a plurality of configurable circuits arranged in an array, each configurable circuit of the plurality of configurable circuits coupled to the asynchronous packet network and to the synchronous mesh communication network, each configurable circuit of the plurality of configurable circuits adapted to perform a plurality of computations; each configurable circuit of the plurality of configurable circuits comprising: a memory storing operand data; and an execution or write mask generator adapted to generate an execution mask or a write mask identifying valid bits or bytes transmitted on the data path or stored in the memory for a current or next computation. |
| US12106096B2 |
Monitoring device that receives notification commands from an external device for detecting information and determines whether information has already been detected, monitoring method, and storage medium
In order to provide a monitoring device in which a pre-determined action is stably executed in response to detected pre-determined information, a monitoring device has a rule control unit configured to execute a pre-determined action according to a detection of pre-determined information; a determination unit configured to determine whether or not the detection of the pre-determined information has already occurred; and a notification control unit configured to, when rules in the rule control means are set or changed, in the case in which it has been determined that the pre-determined information has already been detected by the determining unit, transmit information to a display control device so as to display a message to the effect that the detection has already occurred. |
| US12106093B2 |
Workflow tool and method to build, deploy and release applications to one or more cloud computing platforms
A workflow tool to build, deploy and release application code of an application to any of one or more cloud computing platforms. The workflow tool is executed by one or more processors to generate a single configuration file for the application, the single configuration file comprising, using a common command-line interface (CLI) language: a build configuration defining a build tool used for building the application; a deploy configuration defining a cloud computing platform to which the application will be deployed; and a release configuration defining logic for releasing the application to one or more users of the cloud computing platform. The workflow tool further includes a release uniform resource locator (URL) generated by the first processor, the release URL providing access, by the cloud computing platform to the one or more users, to the application upon the releasing. |
| US12106088B2 |
Information processing system, information processing device, information processing method, and recording medium
A software update system includes: a vehicle data acquiring unit configured to acquire data on a state of a vehicle including data of a predetermined performance of the vehicle; an effect predicting unit configured to predict an effect on the predetermined performance which is obtained when update data of software used in the vehicle for improvement of the predetermined performance is applied to the vehicle based on the data acquired by the vehicle data acquiring unit; and a delivery unit configured to deliver the update data to the vehicle when the effect predicted by the effect predicting unit satisfies a predetermined reference and to withhold delivery of the update data to the vehicle when the effect predicted by the effect predicting unit does not satisfy the predetermined reference. |
| US12106087B2 |
Methods and apparatuses services integration module
A vehicle includes a reconfigurable software integrated module providing upfitter support capabilities via software residing on the vehicle and designated for individual upfitter modules, the software integrated module working with a vehicle service orchestrator to manage upfitter services in accordance with vehicle resources. The vehicle receives indication of an attached upfit module and determines whether the vehicle includes software for control of the upfit module. The vehicle verifies subscription to the software. Responsive to verification of subscription, the vehicle provides vehicle services to the upfit module as requested by at least one of the software or the upfit module and provides onboard wireless control of the upfit module via a vehicle interface. |
| US12106080B2 |
Fast compiling source code without dependencies
Techniques for an ultra-fact software compilation of source code are provided. A compiler receives software code and may divide it into code sections. A map of ordered nodes may be generated, such that each node in the map may include a code section and the order of the nodes indicates an execution order of the software code. Each code section may be compiled into an executable object in parallel and independently from other code sections. A binary executable may be generated by linking executable objects generated from the code sections. The methodology significantly differs from existing source code compilation techniques because conventional compilers build executable sequentially, whereas the embodiments divide the source code into multiple smaller code sections and compile them individually and in parallel. Compiling multiple code sections improves the compilations in order of magnitude from conventional techniques. |
| US12106078B2 |
Systems and methods for rapidly building, managing, and sharing machine learning models
In some aspects, systems and methods for rapidly building, managing, and sharing machine learning models are provided. Managing the lifecycle of machine learning models can include: receiving a set of unannotated data; requesting annotations of samples of the unannotated data to produce an annotated set of data; building a machine learning model based on the annotated set of data; deploying the machine learning model to a client system, wherein production annotations are generated; collecting the generated production annotations and generating a new machine learning model incorporating the production annotations; and selecting one of the machine learning model built based on the annotated set of data or the new machine learning model. |
| US12106077B2 |
Process flow builder for extensible web component sequences
Database systems and methods are provided for visual design and customization of processes for web applications. One method involves obtaining, from a process flow builder graphical user interface (GUI) display at a client device, a sequence of configured components within a region of the process flow builder GUI display, automatically generating process flow code corresponding to the sequence of configured components within the region of the process flow builder GUI display, modifying one or more references within the process flow code from a first namespace associated with a first package corresponding to a virtual application supported by an application platform to a generic namespace, resulting in modified process flow code, and storing the modified process flow code to a location within a second package independent of the application platform. |
| US12106074B2 |
Systems and methods for creating software
An online software development platform providing an integrated resource for design, development, and purchase of customer-desired software applications for software projects created by customers. The platform comprising one or more computers configured using computer readable instructions stored in non-transitory computer memory to provide the software development platform, wherein the software development platform is configured to implement a plurality of electronic operational domains providing user-interactive capabilities or internal functionalities of the software development platform. The domains comprising a project scope process, a pricing process, and a project development process. The platform is configured to use a configuration involving knowledge graph to recommend features. |
| US12106072B2 |
Integration flow workload distribution
An integration flow can be improved with the use of a pattern identified from a pattern library. The identified pattern can include a snippet of nodes which are functionally equivalent to a subset of nodes in the integration flow. The pattern also lists an endpoint capable of performing the snippet of nodes. The integration flow can therefore be updated to cause the endpoint to perform the snippet of nodes. |
| US12106071B2 |
Square root calculations on an associative processing unit
A method for calculating a square root B having N bits of a number X having 2N bits includes iterating on bits bi of square root B starting from the most significant bit until the least significant bit of square root B. For each iteration, the method includes locating a 1 at the squared location of bit bi in a CHECK variable, determining the value of bit bi from the result of a comparison of number X with a function of all previously found bits and a previous comparison outcome, shifting all previously found bits right 1 location in a CHECK variable, and adding the determined value of bit bi into its squared location in the CHECK variable. |
| US12106069B2 |
Power saving floating point multiplier-accumulator with precision-aware accumulation
A floating point multiplier-accumulator (MAC) multiplies and accumulates N pairs of floating point values using N MAC processors operating simultaneously, each pair of values comprising an input value and a coefficient value to be multiplied and accumulated. The pairs of floating point values are simultaneously processed by the plurality of MAC processors, each of which outputs a signed integer form fraction and a maximum exponent. A range estimator forms a possible range of values from the exponent differences and determines an adder precision. The integer form fractions are summed using the adder precision, a sign bit is extracted, and a floating point value is output. Each MAC processor provides its integer form fraction with a precision determined by the MAC processor's exponent difference. |
| US12106068B2 |
Computational memory for sorting multiple data streams in parallel
A processing device having a sequence of sorting elements arranged in an array. Each of the sorting elements stores a previously retained value therein and receives an input value from a previous sorting element. Each sorting element applies retention logic to select one of the input value or the retained value to be passed to the next sorting element in the array. The value that is passed to the next sorting element can either be set to be the larger, or the smaller, of the input value and the previously retained value, as desired. Rows of processing elements in the array operate in parallel such that large data streams are sorted in parallel (with the data values moving down from one row of processing elements to the next row such that the largest, or the smallest, data values accumulating in the final row of processing elements). |
| US12106067B2 |
Voice assistant system and method for performing voice activated machine translation
A method for performing a query based on a natural language voice input is provided. The method includes receiving, via a microphone, a voice input of a user, and converting the voice input into a first text data object. The method further includes converting the first text data object into a first technical language object using AI, and submitting a query based on the first technical language object. A query result in a second technical language object is retrieved in response to the query, and the query result is converted into a second text data object using AI. The method further converts the second text object into a voice data object indicating the query result, and outputs a voice signal to provide the information of the query result in a natural language form to the user. |
| US12106066B2 |
Apparatuses, systems, and methods for providing automated question generation for documents
Apparatuses, systems, and methods are provided for parallel construction for question generation (QG) corresponding to a content item. Text of at least a portion of the content item may be extracted as a source language text, at least a portion of which may be translated to generate a parallel text having a primary language different from the source language. The source and primary language texts may be aligned to create an aligned source language text and an aligned primary language text. A QG strategy may be determined and at least one step to be performed on the aligned primary language text may be generated based at least in part upon the determined QG strategy. At least one parallel operation corresponding to the at least one step to be performed on the aligned primary language text may be constructed, and a source language question may be generated. |
| US12106062B2 |
Method and apparatus for generating a text, and storage medium
The disclosure provides a method for generating a text. The method includes: obtaining a coding sequence of a first text by coding the first text; obtaining a controllable attribute of a second text to be generated; predicting a hidden state of the second text based on the coding sequence of the first text and the controllable attribute of the second text; and obtaining a second text corresponding to the first text by decoding the coding sequence of the first text based on the hidden state of the second text. |
| US12106051B2 |
Unsupervised approach to assignment of pre-defined labels to text documents
There is a need for more effective and efficient text categorization. This need can be addressed by, for example, techniques for semantic text categorization. In one example, a method includes determining an input vector-based representation of an input document; processing the input vector-based representation using a trained supervised machine learning model to generate the categorization based at least in part on the input vector-based representation, wherein: (i) the trained supervised machine learning model has been trained using automatically-generated training data, and (ii) the automatically generated training data is generated by determining an inferred semantic label for each unlabeled training document of one or more unlabeled training documents; and performing one or more categorization-based actions based at least in part on the categorization, and (iii) the labels are described by one or more short documents/short texts. |
| US12106048B2 |
Structured text processing learning apparatus, structured text processing apparatus, structured text processing learning method, structured text processing method and program
A structured text processing learning apparatus includes a memory, and a processor configured to: analyze a structure of structured text, extract, from the structured text, information related to a predetermined structure to be extracted based on the structure, generate a converted document including text data in which each string indicating a structure of the extracted information has been converted, in accordance with the structure related to the extracted information, and train a neural network for executing predetermined processing for the converted document, using, as input, the generated converted document and correct answer information for performing the predetermined processing. Thus, application of a neural network to structured text is facilitated. |
| US12106046B2 |
Performant run-time parsing and editing in a client-server model
The system receives, from a client, a first request for a document which is parsed based on a syntax. The system parses and returns an initial number of lines of the document, thereby allowing the client to display the parsed initial number of lines in a visible window. Subsequent to successfully parsing a remainder of the lines, the system stores a fully-parsed version. Responsive to a scrolling action in the visible window, the system provides a relevant portion of an unparsed document associated with the first request. Responsive to detecting a termination of the scrolling action, the system receives a second request for parsed lines corresponding to a first set of lines. The system returns the corresponding parsed lines, thereby allowing the client to display the corresponding parsed lines in the visible window. |
| US12106044B2 |
Method and system for determining quality of a document during risk and compliance assessment
Disclosed herein is a method and system for determining quality of an input document during risk and compliance assessment. The method includes receiving input document for risk and compliance assessment, identifying a document type, and at least one sub-type of the input document using a Natural Language Processing (NLP) technique and a trained neural network model. Layout of content present in the input document is detected based on each of a plurality of segments extracted from content and structural parameters associated with respective segments. A document review model is identified from a plurality of document review models based on type and at least one sub-type of input document. Thereafter, the quality of the input document and a compliance score is determined by identifying one or more deviations of content of the input document from content of a predefined template for the input document. |
| US12106043B2 |
Generating structured data containers for communication platform
Techniques for generating structured data containers via a communication platform and messaging threads associated with the structured data containers are discussed herein. For example, the communication platform may, in response to receiving a request from a user of the communication platform, generate a structured data container representing a system of record associated with the communication platform, the structured data container containing a plurality of fields and information associated with an interaction via the communication platform. The communication platform may further generate and present, via a messaging thread, the structured data container including the plurality of fields. |
| US12106042B1 |
Enhanced computer automation to transfer data between software applications
The automatic computer transfer of data between applications can include detecting a first application is accessed on a device, and a second application is accessed on the device in a predetermined amount of time. It is determined that text typed in the first application matches text from the second application. It is further determined when remaining text from the second application does not match the text typed in the first application. It is further Text from the second application for the first application is suggested based on the determined remaining text from the second application. The suggested text from the second application for the first application is sent to a display to autofill into the first application. |
| US12106041B1 |
Automated document generation and personalization system
An example method presents a system for configuring and applying a document-generation tool to automatically generate documents. The system may perform operations including providing, for presentation by a display device, a graphical user interface including user-configurable elements for configuring a document-generation tool and a preview region; determining form elements that define attributes of the document generation tool; and generate a graphical form preview of the document-generation tool based on the first form element. In some implementations, the system may determine rules of the document-generation tool, which may define a condition and an executable action that affect the display of the graphical form preview using the form elements and may update the graphical form preview on the graphical user interface based on the rules. |
| US12106037B2 |
Systems and methods for XBRL tag suggestion and validation
Disclosed are systems and methods for XBRL tag suggestion and validation. In some embodiments, the method includes the steps of: receiving an XBRL document associated with one or more assigned XBRL tags; analyzing the XBRL document using a trained machine learning model to generate one or more suggested XBRL tags and determine one or more corresponding confidence values; comparing the one or more assigned XBRL tags with the one or more suggested XBRL tags to generate comparison results; and determining a tag confidence value associated with each assigned XBRL tag of the one or more assigned XBRL tags based on the comparison results. |
| US12106035B2 |
Systems and methods for generating digital layouts with feature-based formatting
Digital layouts that are generated using a pre-defined format can be difficult for users to parse and understand. According to an aspect of the present disclosure, digital layouts are generated using formats that are dynamically determined based on the features in the digital layout. In an embodiment, a plurality of features are received, where each of the features correspond to a respective section of a plurality of sections for a digital layout. Based on the plurality of features, an association between two sections in the plurality of sections is detected. The digital layout is then generated using a format to affiliate the two sections. This digital layout could be an email or a webpage to be displayed on a user interface. |
| US12106032B1 |
Port generation based on layout connectivity information
Various embodiments provide for port generation for a circuit design based on layout connectivity information, which can be used as part of an automatic or a semi-automatic process of an electronic design automation (EDA) system. For instance, various embodiments access connectivity information for one or more networks of a circuit design, and use the connectivity information to identify pins of signal networks as positive connections for ports, and geometric shapes on references networks as candidates for negative connections for ports. |
| US12106027B2 |
Method and system of sudden water pollutant source detection by forward-inverse coupling
The present disclosure refers to a method and a system of sudden water pollutant source detection by forward-inverse coupling, including: building an one-dimensional forward water quality simulation model of a river way according to acquired mechanical parameters and water quality parameters; according to the one-dimensional forward water quality simulation model of the river way, measuring and calculating each monitoring index by using an inverse optimization source-detection model; by constructing the one-dimensional forward water quality simulation model of the river way, using the inverse optimization source-detection model for measurement and calculation; and performing the Bayesian updating, in order to realize multi-information fusion. The present disclosure may reasonably control and use different observation information, and combine the redundancy or complementarity of multi-sourced information in space or in time to obtain consistent interpretation of the measured object, thus overcoming the uncertainty of the water environment, improving the accuracy of water pollutant source detection. |
| US12106021B2 |
System and method for modeling, simulation, optimization, and/or quote creation
A computer may display on a graphical user interface (GUI) a component library including a set of components relating to a compressed air system. The GUI may have a modeling interface for configuring a virtual model using the set of components. The computer may simulate the virtual model to determine one or more optimizations to the compressed air system. The computer may also determine the cost of implementing the compressor system optimization. |
| US12106017B2 |
Construction machine
A position/posture computing section determines that an azimuth of an upper swing structure calculated at a GNSS receiver is of low quality when at least one of a posture angle of the upper swing structure acquired at a machine-body IMU and a posture angle of a front work implement acquired at a boom IMU is equal to or larger than a threshold value, executes a bias removal computation on the basis of the quality of the azimuth and the azimuth of the upper swing structure calculated at the GNSS receiver, calculates a corrected azimuth of the upper swing structure on the basis of the azimuth of the upper swing structure calculated at the GNSS receiver, and an angular velocity of the upper swing structure from which a gyro bias has been removed, and computes a three-dimensional position and posture of the front work implement by using the corrected azimuth. |
| US12106012B2 |
Information processing device, vehicle, and information processing method
A vehicle includes a first speaker, a data communications device, and an information processing device. The information processing device executes the followings: receiving a user operation to make a volume change of audio output from a first speaker provided in a vehicle, the user operation being input into a volume adjustment portion; and while the data communications device outputs audio from a second speaker, notifying the data communications device of the volume change made by the user operation input into a volume adjustment portion. |
| US12106008B2 |
Screen sharing display method and apparatus, device, and storage medium
Embodiments of the present application provide a screen sharing display method and apparatus, a device, and a storage medium. The method is performed by: obtaining two adjacent frames of images of a first terminal device; determining image change information according to the two adjacent frames of images, the image change information indicating a degree of change of a latter frame of image relative to a former frame of image in the two adjacent frames of images; if it is determined that the degree of change indicated by the image change information is greater than or equal to a first preset degree, compressing the latter frame of image to obtain compressed image data; and sending the compressed image data to a second terminal device for display. |
| US12106007B2 |
Collaborative display method, terminal device, and computer-readable storage medium
This application is applicable to the field of terminal technologies, and in particular, to a collaborative display method, a terminal device, and a computer-readable storage medium. In the method, a first display region of a home screen of a first terminal device in a second terminal device and a second display region of a virtual screen in the second terminal device may be determined, so that the second terminal device may display the home screen in the first display region and display the virtual screen in the second display region. |
| US12105999B2 |
Print management system, print management method, and non-transitory computer-executable medium
A print management system includes a cloud storage server and an information processing apparatus. The cloud storage server includes a memory that stores a print permission/prohibition condition, a usage amount of consumables used in printing an internal document for each employee of the each entity, and a completion status of a requested amount of the printing based on the usage amount for the each employee. The information processing apparatus includes circuitry to execute a print material determination application to: determine whether a print material is permitted to be printed as the internal document; execute the printing job of the print material according to a result of determination; store the usage amount by the printing job in the cloud storage server; provide a record relating to the requested amount of the printing; and store the completion status of the requested amount of the printing in the cloud storage server. |
| US12105998B2 |
Image forming device-based unbinding control method and image forming device
A method is provided to exert unbinding control on an image forming device. The method includes: obtaining an unbinding instruction; sending a first unbinding request to the server according to the unbinding instruction, where the unbinding request includes identification information of the image forming device; obtaining a reply message from the server in response to the unbinding request; and in response to a determination that the reply message indicates unbinding failure, automatically sending a second unbinding request to the server. |
| US12105996B2 |
Method for confirming connection to cloud service
A method for confirming a connection to a cloud service, which is to be executed by an electronic device, includes: executing, when the electronic device is not connected to an available cloud service, a connection test between the electronic device and the cloud service at a predetermined timing; and notifying, when a connection between the electronic device and the cloud service fails in the connection test, an administrator and/or a user of an error from the electronic device. |
| US12105990B2 |
Parallel fragmented SGL fetching for hiding host turnaround time
The present disclosure generally relates to reducing latency when fetching Scatter Gather Lists (SGL). Rather than fetching the required SGLs sequentially regardless of what SGL descriptor is needed, the data storage device fetches all of the last entries of each SGL segment in ahead of time after receiving the command, but before the read data is available. The data storage device will still fetch the previous entries in the segment. Once the last entries are fetched, the last entries are stored in a table where the earlier descriptors of each segment are stored as the segments are fetched. In so doing, parallel fetching allows the data storage device to fetch SGL descriptors as needed and reduces the latency. |
| US12105989B2 |
Storage subsystem-driven zoning protocol embodiments in a nonvolatile memory express environment
Embodiments presented herein solve issues related to non-volatile memory express (NVMe®) protocol differences from other protocols, such as Fibre Channel Common Transport, which is the protocol used for Zoning management in Fibre Channel. Fibre Channel Common Transport supports bidirectional transfers of data. However, NVMe® commands support transfer of data either with the command (e.g., host-to-controller data transfer (e.g., a “write” operation)) or with the response (e.g., controller-to-host data transfer (e.g., a “read” operation)), but not both creates a problem related to zoning in NVMe® networks. Furthermore, data size limits for submission queue entries and completion queue entries for NVMe® commands add other obstacles. Embodiments herein address these limitations. |
| US12105986B2 |
Devices, chips, and electronic equipment for computing-in-memory
A computing-in-memory array, chip and electronic device includes a computing-in-memory array including at least one computing-in-memory cell having a first switch, a second switch, a third switch, a fourth switch, a coupling capacitor, a first bitline, a second bitline, a third bitline, a first wordline, a second wordline and a third wordline; a control module connected to the computing-in-memory array, which controls the voltages of each wordline and bitline to read and write data through the computing-in-memory array, or to perform computing-in-memory operations. By arranging the first switch, the second switch, the third switch, and the fourth switch in a differential form, and determining the stored value by the difference of the voltage between the two ports of the second switch and the third switch, the present embodiment of the disclosure can implement computing-in-memory operations with high accuracy, low circuit complexity, high reliability, and high energy efficiency. For memory function, the computing-in-memory device has a long data retention time and low data refresh overhead. |
| US12105982B1 |
Techniques for optimized data resynchronization between replication sites
Techniques for resynchronizing storage resources of two sites configured for synchronous replication can include tracking in-progress write requests in a map. Responsive to a site failure or a replication link failure resulting in failure or fracture of the synchronous replication, processing can be performed to resynchronize impacted resources of the two sites configured for synchronous replication. The processing can use the in-progress write requests in combination with resource snapshots and snapshot differences to resynchronize the impacted resource of the two sites. In at least one embodiment, the synchronous replication configuration can include active paths between both sites and a host. In at least one embodiment, the synchronous replication configuration can include an active path between the host and one site, and a passive path between the host and the second site. The synchronous replication can be bi-directional or two-way synchronous replication between the two sites. |
| US12105979B2 |
Servicing input/output (‘I/O’) operations during a change in membership to a pod of storage systems synchronously replicating a dataset
Volume migration among a set of storage systems synchronously replicating a dataset for a volume, where volume migration includes: initiating a transfer of the volume in dependence upon determining that a performance metric for accessing the volume stored on a first storage system would improve if transferred to a second storage system; and during the transfer of the volume: determining status information for the transfer; intercepting an I/O operation directed to the volume; and directing, in dependence upon the status information, the I/O operation to either the first storage system or the second storage system. |
| US12105977B2 |
Multi-node storage system and cooperation method for performing input output
There is provided a storage system that can avoid an increase in inter-node communication in the cooperation between file service and block service. The storage system includes a management section that manages a file processing section of a node in a currently active system and a file processing section of a node in a standby system as a pair, sets the file processing section of the node in the currently active system to be operational, manages a block processing section of the node in the currently active system and a block processing section of the node in the standby system as a pair, and sets the block processing section of the node in the currently active system to be operational. |
| US12105974B2 |
Associating data types with stream identifiers for mapping onto sequentially-written memory devices
A system includes integrated circuit (IC) dice and a processing device that retrieves a first block group to be written to the IC dice, the first block group being a contiguous portion of a file and associated with a first stream ID. In response to determining there is allocable space available in a first group of memory cells assigned to the first stream ID, identify a write pointer of the first group and allocate, within the first group, a contiguous range of physical addresses beyond the write pointer to which to write the first block group. The processing device retrieves a second block group to be written to the IC dice, the second block group associated with a second file, allocates the second block group to a second group of the memory cells, and assigns a second stream ID associated with the second group to the second block group. |
| US12105973B2 |
Dynamic quantization in storage devices using machine learning
A storage device may include storage for data. A host interface may receive a write request from a host at the storage device. The write request may include a data chunk and a data identifier (ID). A class ID determiner circuitry may determine a class ID for the data chunk. A mapping table may map the data ID to the class ID. |
| US12105971B2 |
Dual-level refresh management
Methods, systems, and devices related to determining whether a target address of a memory array associated with an access request is stored in a CAM. If the target address is stored in the CAM, the CAM may be updated to increment an access count of a target row corresponding to the target address. If the target row exceeds a first threshold value, rows of the memory array directly adjacent to the target row may be refreshed. If the target address is not stored in the CAM, the target address may be written to the CAM. The CAM may be updated to increment an access count of an address of a bank including the target row corresponding to the target address. |
| US12105970B2 |
Host defined zone group configuration at a memory sub-system
One or more requests are received by a processing device managing one or more memory devices of a memory sub-system from a host system to store a set of data items. A zone group corresponding to a size of the set of data items is identified. A set of zones of the zone group which satisfies a programming parallelism criterion is identified among two or more zones defined in the memory sub-system. The set of data items are programmed to memory cells of the identified set of zones. |
| US12105965B2 |
Storage device and storage system including the same
A storage device, including at least one nonvolatile memory device configured to store data; and a storage controller configured to: generate a virtual table including a plurality of random values, wherein each random value of the plurality of random values designates an index from among a plurality of indexes corresponding to a plurality of main functions; transmit the virtual table to a host; receive from the host a vendor unique command (VUC) generated by the host based on the virtual table; parse the VUC based on the virtual table, perform an operation corresponding to the at least one nonvolatile memory device based on the parsed VUC; and transmit a result of the operation to the host. |
| US12105963B2 |
NAND string read voltage adjustment
An apparatus includes a control circuit configured to connect to NAND strings that are connected to bit lines, where each bit line is connected to a plurality of NAND strings in a corresponding plurality of regions of a block. The control circuit is configured to apply a read voltage in read operations directed to NAND strings of the plurality of regions of the block and subsequently adjust the read voltage by a first predetermined amount for read operations directed to NAND strings of a first region of the block. The control circuit is further configured to adjust the read voltage by a second predetermined amount for read operations directed to NAND strings of a second region of the block. The first and second predetermined amounts are based on respective locations of the first and second regions in the block. |
| US12105962B2 |
Storage device and method for using reference count to program nonvolatile memory
A storage device including: a memory storing data based on program modes; and a storage controller including a program mode table, the storage controller configured to: in response to a program request and first data being already stored in the memory, perform a deduplication operation in which the first data is logically and not physically programmed, in response to the program or an erase request, update a count value from a first to a second value, and in response to a determination that a first program mode corresponding to the first value and a second program mode corresponding to the second value are different, transmit a first command and address to the memory such that a first program operation in which the first data programmed with first bits corresponding to the first program mode is re-programmed with second bits corresponding to the second program mode is performed. |
| US12105959B2 |
Suspending operations of a memory system
Methods, systems, and devices for suspending operations of a memory system are described. A memory system may be configured to perform a write operation to store data in a nonvolatile memory device, where the write operation includes storing information in one or more latches associated with the nonvolatile memory device; receive a suspend command to suspend performance of the write operation based on a request to perform a read operation associated with a higher-priority than the write operation; suspend the performance of the write operation based on receiving the suspend command; transmit the information stored in the one or more latches associated with the nonvolatile memory device to a host system based on suspending the performance of the write operation; and perform the read operation based at least in part on transmitting the information to the host system. |
| US12105955B2 |
Memory operations across banks with multiple column access
Methods, systems, and devices for memory operations across banks with multiple column access are described. Techniques are described for a memory system to use a same bank for first and second access operations of data associated with an access command. The data corresponding to the second access operation may be communicated after the data corresponding to the first access operation on the same data channels. Techniques are further described for including one or more additional access commands with the access command that use other banks. Techniques are further described for interleaving data sets communicated as a result of the access commands and for abutting data sets based on parameters obtained by the memory device. |
| US12105948B2 |
Digital processing systems and methods for display navigation mini maps
Systems, methods, and computer-readable media for presenting groups of information on a display are disclosed. System and methods include presenting the groups in the form of a page, each group of information having an associated size, wherein a cumulative size of all groups of information is larger than a dimension of the display; receiving an initial scrolling signal for causing the presented page to scroll; and augmenting the display with a scroll bar divided into sections of differing visual effects. Each section may have a visual effect that is assigned to one group of the plurality of groups of information. A length of each section may be proportional to the associated size of the one group relative to the cumulative size of all the groups, and an order of the visual effects in the scroll bar may correspond to an order of the groups of information in the page. |
| US12105940B2 |
Devices, methods, and graphical user interfaces for providing notifications and application information
A computer system displays a first version of a first user interface that includes first user interface objects displayed concurrently with a first background. The first user interface objects include content from a first plurality of applications. In response to detecting a first input, when the first input includes movement in a first direction, the system replaces display of the first version of the first user interface with a second user interface that includes representations of a second plurality of applications. When the first input includes second movement in a second direction, the system replaces display of the first version of the first user interface with display of a second version of the first user interface that includes second user interface objects displayed with a second background. The second user interface objects correspond to a third plurality of applications and include content from the third plurality of applications. |
| US12105938B2 |
Collaborative achievement interface
Embodiments of the present disclosure relate generally to a collaborative achievement system for: detecting, at a client device associated with a first user, a collaborative achievement between at least the first user and a second user; selecting an achievement designator based on attributes of the collaborative achievement, wherein the achievement designator comprises personalization instructions for the achievement designator; retrieving, at the client device, user profile information from a first user account and a second user account associated with the first user and the second user; personalizing the achievement designator based on the user profile information and the personalization instructions; and causing display of a presentation of the personalized achievement designator at the client device. |
| US12105936B2 |
Virtual commute
The disclosure herein describes a virtual commute experience system. In some examples, the virtual commute experience includes receiving a plurality of information from one or more different programs; in response to a trigger event, launching a virtual commute experience; in response to the launch of the virtual commute experience, displaying a first portion of the plurality of information from the one or more different programs; receiving a first user interaction; in response to receiving the first user interaction, displaying a second portion of the plurality of information; receiving a second user interaction; outputting a prompt to continue or end the virtual commute experience; and in response to receiving a response to the prompt to end the virtual commute experience, pausing notifications generated by one or more different programs via the user interface until another trigger event. |
| US12105934B2 |
Electronic apparatus and UI providing method thereof
An electronic apparatus including a display; a memory configured to store at least one instruction; and at least one processor connected to the display and the memory, and configured to execute the at least one instruction to: control the display to display a user interface (UI) screen including a plurality of graphical user interface (GUI) items and a focus indicator positioned on a focused GUI item from among the plurality of GUI items; control the display to provide UI feedback on the focus indicator based on a user input to the UI screen being not identified for greater than or equal to a critical time period; and control the display to stepwise change the UI feedback on the focus indicator as a time in which the user input is not identified continues. |
| US12105931B2 |
Contextual action mechanisms in chat user interfaces
A graphical user interface (GUI) for a messaging or chat application on a mobile electronic device launches, responsive to user-selection of a particular message cell in the GUI, a contextual message overlaid on an underlying scrollable message board or list. The action menu comprises a preview area displaying a preview of message content of the selected message cell, and further comprises one or more user-selectable action items for executing respective corresponding user actions with respect to the selected message. The preview area is automatically scaled and positioned dependent on one or more attributes of the selected message cell. |
| US12105929B2 |
Display method, display apparatus, and electronic device
A display method, a display apparatus, and an electronic device are provided. The display, method includes: receiving a first input by a user to an icon of a target application. The icon of the target application is a two-dimensional icon. The method further includes displaying a three-dimensional icon in response to the first input. The three-dimensional icon includes an icon and a sub icon of the target application, and the sub icon is a quick entry to an application interface of the target application or another application. |
| US12105928B2 |
Selectively augmenting communications transmitted by a communication device
Technologies for selectively augmenting communications transmitted by a communication device include a communication device configured to acquire new user environment information relating to the environment of the user if such new user environment information becomes available. The communication device is further configured to create one or more user environment indicators based on the new user environment information, to display the one or more created user environment indicators via a display of the communication device and include the created user environment indicator in a communication to be transmitted by the communication device if the created user environment indicator is selected for inclusion in the communication. |
| US12105926B2 |
XR manipulation feature with smart watch
A method and apparatus for controlling objects being displayed in a user interface (UI) in a virtual environment generated by an XR device using a wearable device are described. In some embodiments, the method comprises: receiving selection of an object in the UI being displayed in a virtual environment created by an extend reality (XR) device; displaying, in the UI, a menu having one or more graphical user interface (GUI) elements selectable using a wearable device; receiving and translating first touch input data indicative of a user selection of one of the one or more GUI elements, the first touch input data being received in response to a user touching the wearable device; receiving additional touch input data from the wearable device and translating the additional touch data into one or more actions associated with the selected GUI element that is to be performed with respect to the object; and performing the one or more actions on the object in the UI being displayed in the virtual environment, including updating the UI based on results of performing the one or more actions. |
| US12105919B2 |
Three-dimensional touch sensor and display device
A three-dimensional touch sensor and a display device are provided. The three-dimensional touch sensor determines a position of a touch force by a first capacitance formed by the pressure receiving electrodes and the transmitting electrodes, and determines a magnitude of the touch force by a second capacitance formed between the pressure receiving electrode and the pressure sensing electrode. Therefore, not only the position of the touch force but also the magnitude of the touch force can be determined. Synchronous sensing of the position and the magnitude of the touch force is achieved, which is beneficial to human-computer interaction. |
| US12105918B2 |
Display device and method of manufacturing display device
Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane. |
| US12105916B2 |
Systems and methods for providing on-screen virtual keyboards
Systems and methods for providing a virtual keyboard are shown and described. User gestures are captured by a camera and are mapped to spatial coordinates that correspond to the keys of a virtual keyboard. The user defines the coordinate system based on his or her range of motion and also defines the spatial dimensions of the virtual keyboard. The spatial dimensions are then scaled to provide a display image of the virtual keyboard on a TV display. Facial recognition techniques and corresponding data regarding the viewer's anatomy and previously captured reference gestures are used to interpret the viewer's gestures and determine which keystrokes are intended. A character prediction technique using the trajectory of the cursor (i.e., trajectory of entered keystrokes) is combined with language/semantic-based character prediction models to identify a next predicted character that is indicated as the user's selected character, thereby disambiguating the key selection indicated the positioning of his or her fingers relative to the virtual keyboard keys. |
| US12105915B2 |
Input sensing device and display device including the same
A display device includes a display unit including pixels. A sensor unit overlaps with the display unit and includes sensors. A sensor driver transmits a driving signal to the sensors, and receives sensing signals corresponding to the driving signal from the sensors. One sensing period includes a first sensing period and a second sensing period. The sensor driver transmits a first driving signal having a first frequency to the sensors in the first sensing period, and transmits a second driving signal having a second frequency different from the first frequency to the sensors in the second sensing period. |
| US12105910B2 |
Touch sensing method and electronic device
A touch sensing method for a touch panel and an electronic device are provided. The touch panel includes touch sensing units. The touch sensing method includes: in a first sensing period, applying touch excitation signals to a first group of the touch sensing units to obtain first touch sensing signals; applying touch reference signals to a second group of the touch sensing units to obtain a first reference sensing signal; in a second sensing period, applying the touch excitation signals to the second group of the touch sensing units to obtain second touch sensing signals; applying the touch reference signal to the first group of the touch sensing units to obtain a second reference sensing signal; and acquiring capacitance values of the touch sensing units according to the first touch sensing signals, the first reference sensing signal, the second touch sensing signals, and the second reference sensing signal. |
| US12105906B2 |
Analog front end channel driver circuit
A channel driver circuit includes a differential module and a driver module. In some examples, the channel driver circuit also includes a sigma-delta module. The differential module receives, via a single node of a load, a channel driving signal that is provided to the load at the single node (e.g., that is based on an electrical characteristic of the load) and generates an analog error signal that is based on the channel driving signal and a reference signal. The driver module is coupled to the differential module and generates the channel driving signal based on the analog error signal or a digital error signal corresponding to the analog error signal and transmits the channel driving signal via the single node to the load. The channel driver circuit simultaneously transmits the channel driving signal to the load at the single node and senses the channel driving signal at the single node. |
| US12105905B2 |
Touch display panel and electronic device
A touch display panel, includes: a base substrate, and a display structure and a touch structure that are stacked on the base substrate, the touch structure includes a first metal mesh layer, an orthographic projection of a mesh hole of at least one first metal mesh of the first metal mesh layer on the base substrate covers orthographic projections of two pixel opening regions of two adjacent sub-pixels on the base substrate, and the two adjacent sub-pixels are configured to emit light of a first primary color; and a center distance between two pixel opening regions is smaller than a center distance between two pixel opening regions of two sub-pixels emitting light of same one other primary color, which is different to the first primary color. The touch display panel has a good display effect. |
| US12105904B2 |
Electronic device
An electronic device includes a signal readout line and a sensor component electrically connected to the signal readout line. The sensor component includes a pixel sensor and a sensor pad. The pixel sensor includes a first transistor, a first capacitor and a second transistor. The first transistor includes a first terminal, a second terminal, and a first control terminal. The first capacitor is electrically connected to the first control terminal and the second terminal. The second transistor includes a third terminal, a fourth terminal and a second control terminal. The fourth terminal is electrically connected to the signal readout line. The sensor pad is electrically connected to the second terminal. The pixel sensor includes a third transistor including a fifth terminal, a sixth terminal and a third control terminal. The third control terminal is electrically connected to the second terminal. The sixth terminal is electrically connected to the third terminal. |
| US12105901B2 |
Input device and a method for providing a scrolling input to a computing device
An input device (900) may include a rotatable member (952), a virtual scroll controller (912) and a host interface block (906). The virtual scroll controller (912) may be configured to select a virtual scroll state from a plurality of virtual scroll states based on a rotational velocity of the rotatable member (952). Each virtual scroll state may be associated with a respective output function. The virtual scroll controller (912) may be further configured to compute an output velocity according to the output function associated with the selected virtual scroll state. The virtual scroll controller (912) may be further configured to generate a virtual position count (928) based on the computed output velocity. The host interface block (906) may be configured to send the generated virtual position count (928) to a computing device connected to the input device (900). |
| US12105898B2 |
Active capacitive stylus, sensor controller, related system and method
A method may be executed by one or more active capacitive styluses and a sensor controller connected to sensor electrodes. The method includes: a discovery step, executed by the sensor controller, of repeatedly sending out a discovery packet for detecting any of the active capacitive styluses; a discovery response step, executed by a first active capacitive stylus among the one or more active capacitive styluses, by which the discovery packet is detected, of returning a response packet to the discovery packet; a configuration step, executed by the sensor controller, of transmitting a configuration packet including time slot designation information that designates a first time slot to the first active capacitive stylus; and a data transmission step, executed by the first active capacitive stylus, of transmitting operation state data indicative of an operation state of the first active capacitive stylus using the designated first time slot. |
| US12105895B2 |
Operating device using variable resistor
An operating device has: a lever configured to be operated by tilting; a resistor having a flat strip shape and provided on a surface of a substrate; and a slider configured to change an output voltage value by sliding on a surface of the resistor in accordance with tilting operation of the lever. In this operating device, the resistor has a low-resistance portion that has a lower resistance value than other portions of the resistor, and that is a portion in contact with the slider when the lever is in a neutral position. |
| US12105894B2 |
Key triggering method
A key triggering method is provided. The key triggering method is sensitive to trigger and suitable for fast repeated pressing. The key triggering method includes: presetting a trigger threshold; detecting, by a combination of a main controller and a sensor, a displacement stroke and displacement direction of a key; determining whether a movement distance of the key in a current displacement direction is greater than the trigger threshold; and switching the key between an on state and an off state according to a determination result. The key triggering method can sensitively identify a user's action for fast repeated pressing. |
| US12105893B2 |
Reconfigurable keyboard
A reconfigurable keyboard comprising a base and one or more keyboard keys attachable to the base for user interaction with the re-configurable keyboard. The base defines a surface comprising a plurality of attachment points and a plurality of electrical connection points. A key-board key comprises one or more formations each shaped and configured to interface with a corresponding attachment point so as to retain a component relative to the base. A keyboard key also has an electrical connector shaped and configured to interface with an electrical connection point of the base to enable an electrical connection to be formed between the keyboard key and the base upon attachment of the keyboard key to the base. The attachment points and electrical connection points of the base are relatively arranged to permit a keyboard key to be releasably attached to the base in multiple different positions and in different orientations. |
| US12105892B2 |
Electronic device
An electronic device includes: at least one connection interface, to receive an external signal. A first signal switching multiplexer is connected to the connection interface. A laptop system is connected to the first signal switching multiplexer, to operate in a laptop mode. A drawing board system is connected to the first signal switching multiplexer, to operate in a drawing board mode and an independent screen mode. A switching switch generates a switching signal and transmits it to the first signal switching multiplexer, the laptop system, and the drawing board system, to select the laptop mode, the drawing board mode, or the independent screen mode. |
| US12105887B1 |
Gesture recognition systems
A method and apparatus for performing gesture recognition. In one embodiment of the invention, the method includes the steps of receiving one or more raw frames from one or more cameras, each of the one or more raw frames representing a time sequence of images, determining one or more regions of the one or more received raw frames that comprise highly textured regions, segmenting the one or more determined highly textured regions in accordance textured features thereof to determine one or more segments thereof, determining one or more regions of the one or more received raw frames that comprise other than highly textured regions, and segmenting the one or more determined other than highly textured regions in accordance with color thereof to determine one or more segments thereof. One or more of the segments are then tracked through the one or more raw frames representing the time sequence of images. |
| US12105884B2 |
Touchless, gesture-based human interface device
Method and capability to yield gesture-based, touchless communication between user and electronic device. The system identifies hand or finger gestures by utilizing depth-mapping-based camera sensor technology, eliminating the necessity of a touch or hover sensitive device. With the use of an inertial measurement unit or similar gyroscopic sensor(s), the system will be portable and be able to function as a wearable, In particular implementations, “mouse movement gestures”, “pinch gestures”, “twist gestures”, and other gestures of the like can, but are not limited to, be used to provide input, actuate commands, manipulate display(s), and allow access to applications. |
| US12105883B2 |
Force feedback control apparatus and control method for same
The present disclosure relates to a cable-based force feedback control apparatus capable of automatically determining the unspecified number and positions of cable haptic apparatus and performing force feedback control based on the determination result and a control method for the apparatus. A force feedback control apparatus and a control method for the apparatus according to the present disclosure may freely change the number and positions of haptic modules, may be installed according to various screen sizes, and may automatically detect the number and positions of the haptic devices, thereby achieving scalability. |
| US12105877B2 |
Haptic stimulation systems and methods
The disclosure relates to technology for haptic stimulation. According to one aspect of the present disclosure, there is provided a haptic stimulation system comprising a haptic stimulation interface comprising a pattern of stimulation elements configured to stimulate receptors in skin of a user. The haptic stimulation system further comprises a control circuit configured to present information in the haptic stimulation interface in accordance with a presentation mode that is tailored to the user. |
| US12105873B2 |
Light field based eye tracking
An eye-tracking system includes light-sensing units, each light-sensing unit including at least three light sensors and converging lens to converge light signals towards one or more of at least three light sensors; and processor(s) configured to: collect sensor data from individual light sensors, sensor data being indicative of respective light intensities of light signals sensed by individual light sensors; determine direction from which light signals are incident upon light-sensing unit, based on differences in light intensities of light signals; determine orientation of user's eye relative to given light-sensing unit, based on direction from which light signals are incident upon light-sensing unit and light intensities of light signals; and determine gaze direction of user's eye, based on orientation of user's eye and position of light-sensing unit relative to user's eye. |
| US12105871B2 |
Electronic apparatus, method for controlling electronic apparatus, and storage medium
An electronic apparatus comprising at least one memory and at least one processor which function as: an eyeball information acquisition unit configured to acquire eyeball information of a user; an estimation unit configured to estimate a user state based on the eyeball information; an operation process information acquisition unit configured to acquire operation process information that allows to identify operation content of the user; and a storage unit configured to record, in a time series, at least one of the eyeball information and the user state in association with the operation process information. |
| US12105869B2 |
Information processing apparatus and information processing method
An information processing device according to an embodiment of the present technology includes a movement-information acquisition unit, a gaze-information acquisition unit, and a display control unit. The movement-information acquisition unit acquires movement information about a gesture by a user. The gaze-information acquisition unit acquires information about a gazing point of the user. The display control unit controls a display device on the basis of the movement information. The display control unit causes the display device to display a first virtual object including information relating to a target object in a first region related to the target object, and to vary, on the basis of a position of the gazing point in duration for which the user is making the gesture, how the first virtual object is displayed. |
| US12105864B2 |
Tamper evident system for modification and distribution of secured vehicle operating parameters
Systems and methods of securing, distribution and enforcing for-hire vehicle operating parameters are described whereby a first computer system maintaining the parameters generates a data packet that is distributed to a second computer system which acts as a meter (such as a taximeter, limousine meter or shuttle meter) for the for-hire vehicle. The first computer system may secure or encrypt the data packet according to a security protocol associated with the second computer system. Once the second computer system receives the data packet, it may validate and extract the operating parameters contained within it. The second computer system may then store the operating parameters and operate according to the parameters by, for example, calculating fares for passengers that make use of the for-hire vehicle associated with the second computer system. The second computer system may include a secure segment that is attached to the for-hire vehicle and a non-secure segment that may be easily removed to prevent theft or for repairs. |
| US12105862B2 |
Multi-factor device holder
Examples provide a multi-factor device holder (MDH) for storing multi-factor authentication devices. A housing encases a set of ports configured to connect to the set of connectors on two or more multi-factor authentication devices placed within the MDH. An external port can connect the MDH to a port on a user device. A selection device, such as a user interface, enables user selection of an authentication device from the set of authentication devices. A locking mechanism secures the housing in a closed configuration to prevent unauthorized access to the authentication devices stored within the MDH. The MDH can include a user authentication device, such as a biometric reader, to authenticate a user attempting to utilize the MDH. If authorized, the selected authentication device is unlocked and provided with power. The selected authentication device transmits a code to the user device via the external port connector. |
| US12105860B2 |
Flash programming randomization
A memory device includes a non-volatile memory (NVM) and a secure-programming circuit (SPC). The SPC is configured to receive a program-NVM instruction to program a given data word in a given location of the NVM, and, responsively to receiving the program-NVM instruction, to program bits of the given data word in the NVM in a random order. |
| US12105859B2 |
Managing storage of secrets in memories of baseboard management controllers
An apparatus includes a host and a baseboard management controller. The baseboard management controller includes a semiconductor package; and the semiconductor package includes a memory, a security hardware processor; and a main hardware processor. The main hardware processor causes the baseboard management controller to serve as an agent that, independently from the host, responds to communications with a remote management entity to manage the host. The security hardware processor manages the storage of a secret of the host in the memory. |
| US12105854B2 |
Data intermediary system and data intermediary method
A data intermediary system includes a processor and a storage unit. The storage unit stores, for a plurality of services used by a user in the past, provision situation information indicating data for each item of the data provided to a service provider to use the service. The processor acquires information indicating an item of data requested, by the service provider, acquires the provision situation of data of the same item as the item of the data requested by the service provider, determines that an item of the data whose provision situation satisfies a predetermined condition is provided to the service provider, and controls distribution of the data to the service provider that that holds the data of the item determined to be provided. |
| US12105853B1 |
Systems and methods for providing electronic infrastructure on paper documents
Systems, apparatuses, methods, and computer program products are disclosed for authenticating handwriting on paper-based documents. An example method includes receiving, by an embedded chip device, handwriting information from a signature device in communication with the embedded chip device. The example method further includes transmitting, by the embedded chip device, document identification information to the signature device. The example method further includes receiving, by the embedded chip device, authentication information from the signature device. Subsequently, the example method includes storing, by the embedded chip device, the handwriting information and the authentication information as handwriting authentication metadata in association with the document identification information. |
| US12105852B2 |
Automatic identification of files with proprietary information
A system for identifying of presence of protected data in an unknown file includes a processor coupled to a memory storing instructions, the processor being configured to implement the instructions to apply a sliding window process to generate one or more fragments of length, for each generated fragment, check whether information about the generated fragment exists in a library of known fragments of protected data, and if the information about the generated fragment from the unknown file exists in the library of known fragments of protected data, perform steps to reflect an existence of the information about the generated fragment. |
| US12105843B2 |
Verifiable consent for privacy protection
Methods, systems, and apparatus, including a method for updating user consent in a verifiable manner. In some aspects, a method includes receiving, from a client device, a request including an attestation token. The attestation token includes a set of data that includes at least a user identifier that uniquely identifies a user of the client device, a token creation time that indicates a time at which the attestation token was created, user consent data specifying whether one or more entities that receive the attestation token are eligible to use data of the user, an action to be performed in response to the request. The attestation token also includes a digital signature of at least a portion of the set of data, including at least the user identifier and the token creation time. An integrity of the request is verified using the attestation token. |
| US12105841B2 |
Controlling access to a secure computing resource
Aspects of the technology described herein provide for controlled access to a secure computing resource. A first device may receive a child token from a second device having a parent token. The child token may grant the first device access to a subset of data accessible to the second device. Based on a degree of physical proximity between the first device and a third device associated with a user satisfying a threshold proximity, an indication of a user identifier for the user may be received from the third device. A request for access to a secure computing resource associated with the user may be sent to the second device. The request may include the indication of the user identifier and an indication of the secure computing resource. Access to the secure computing resource may be granted based on the child token and the indication of the identifier. |
| US12105838B2 |
Cross-domain frequency filters for fraud detection
This disclosure relates to using probabilistic data structures to enable systems to detect fraud while preserving user privacy. In one aspect, a method includes obtaining a set of frequency filters. Each frequency filter defines a maximum event count for a specified event type over a specified time duration and corresponds to a respective content provider. A subset of the frequency filters are identified as triggered frequency filters for which an actual event count for the specified event type corresponding to the frequency filter exceeds the maximum event count defined by the frequency filter during a time period corresponding to a specified time duration for the frequency filter. A probabilistic data structure that represents at least a portion of the frequency filters in the subset of frequency filters is generated. A request for content is sent to multiple content providers. The request for content includes the probabilistic data structure. |
| US12105837B2 |
Generating private synthetic training data for training machine-learning models
A method and system for generating synthetic privacy preserving training data for training a language classifier machine-learning (ML) model includes receiving a request to generate the synthetic privacy-preserving training data for the language classifier ML model, retrieving labeled training data associated with training the language classifier ML model, providing the labeled training data, one or more privacy parameters, and a domain type associated with the labeled training data to a synthetic data generation ML model, the synthetic data generation ML model being configured to generate synthetic training data in a privacy-persevering manner, receiving synthetic privacy-preserving training data as an output from the synthetic data generation ML model, and providing the synthetic privacy preserving training data to the language classifier ML model for training the language classifier ML model in classifying text. |
| US12105835B2 |
Efficient API with privacy protection
Methods, computer readable media, and devices for efficient application programming interface (API) processing with privacy protection include one method of receiving a user request for content from a client, parsing the user request for content to identify one or more request portions having a type of public information, customized information, and personal information, transmitting the one or more request portions to a corresponding microservice based on the type of the portion of content being requested, receiving one or more response portions, determining a type of the one or more portions of content, and in response to determining the type of a portion of content is not personal information, caching the portion of content based on the type of the portion of content, combining the one or more response portions into a user response, and sending the user response to the client. |
| US12105830B2 |
Systems and methods for securing and disseminating time sensitive information using a blockchain
An information computer system is provided for securely releasing time-sensitive information to recipients via a blockchain. A submitter submits a document to the system and a blockchain transaction is generated and submitted to the blockchain based on the document (e.g., the document is included as part of the blockchain transaction). An editor may edit the document and an approver may approve the document for release to the recipients. Each modification and/or approval of the document is recorded as a separate transaction on the blockchain where each of the submitter, editor, approver, and recipients interact with the blockchain with corresponding unique digital identifiers—such as private keys. |
| US12105827B2 |
System for secure obfuscation of electronic data with data format preservation
Embodiments of the invention are directed to systems, methods, and computer program products for utilizing machine learning to identify data which is to be obfuscated in a format-preserving manner, which allows the obfuscated or masked data to appear as though it is original data. Because this type of obfuscation technique may require a higher degree of computational power than other techniques, there is a need to be able to dynamically choose when to implement format preservation based on a variety of factors. By using machine learning techniques, the present invention provides the functional benefit of analyzing both the data to be obfuscated, as well as available computational resources, to determine when it is appropriate to apply a format-preserving masking algorithm to the data. Accordingly, the present invention may ensure that organizational data is appropriately masked while preventing the resource strain associated with preserving the format of all original data. |
| US12105826B1 |
Security architecture for interconnected digital engineering and certification ecosystem
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for securely certifying products in an ecosystem. In some implementations, a digital platform receives a user request to access digital models. The digital platform determines whether the user is authorized to access the digital models. In response, the digital platform generates a transaction request to send to a location of the digital models, wherein the transaction request comprises data identifying operations to perform using the digital models. The digital platform transmits, to the location of the digital models, the generated transaction request that causes execution of the operations. The digital platform receives data representative of a result of the operations performed. The digital platform provides, to a user interface of the user device, the data representative of the result. The digital platform audits the data related to the transaction request and the data representative of the result. |
| US12105824B2 |
Information processing system for managing data storage and retrieval and method
An object of the invention is to appropriately separate an available cluster for each user in a storage system configured by using a plurality of clusters each of which is an aggregate of nodes. A computer system includes a plurality of K8s clusters each configured by one or a plurality of K8s nodes, a storage that provides a volume, and a tenant management unit that manages the plurality of the K8s clusters and the storage. The tenant management unit creates, in the storage, a plurality of tenants respectively corresponding to the plurality of the K8s clusters. The storage, for each of the plurality of the K8s clusters, permits access from the K8s cluster to a tenant corresponding to the K8s cluster and prohibits access from the K8s cluster to a tenant not corresponding to the K8s cluster. |
| US12105822B2 |
Immutable bootloader and firmware validator
Provided is a process, including: accessing, with a processor of an embedded computing device, immutable executable code stored in read-only memory of the embedded computing device; executing, with the processor of the embedded computing device, instructions of the immutable executable code that retrieve, from the read-only memory, a network-layer address of a tamper-evident, immutable data repository and an application-layer address of firmware of the embedded computing device stored in the tamper-evident, immutable data repository; executing, with the processor of the embedded computing device, instructions of the immutable executable code that, using the network-layer address and the application-layer address, download the firmware of the embedded computing device from the tamper-evident, immutable data repository; and executing, with the processor of the embedded computing device, instructions of the immutable executable code that store the downloaded firmware in re-writeable memory of the embedded computing device. |
| US12105818B2 |
Compliancy management
Compliancy management is implemented across a plurality of applications utilizing a generic model. The generic compliancy model includes references to external data objects. A compliancy state record for each data object records a current compliancy status (e.g., active, inactive, blocked, deleted, incompliant). That status may transition in response to the receipt of an incoming compliancy event that is processed according to a rule set. The compliancy state record is associated with one or more compliancy object records storing data of the external data object. The generic structure of the compliancy model is agnostic to specific application data models of the services, thereby offering benefits of scalability that are compatible with modern microservice-based architectures. |
| US12105817B2 |
Serverless identity management
This disclosure describes techniques for allowing an organization to manage user identities. In some examples, the management of user identities may be serverless. In some examples, serverless identity management may be enabled through a distributed application on user devices of the organization. The application may generate and/or store information related to the user identities on the user devices. Serverless identity management may further include storing at least some of the information at a location that is easily accessible to the user devices, such as a cloud computing location, while maintaining security for private data. Serverless identity management may therefore provide an organization with greater operational flexibility. |
| US12105814B2 |
Electronic device for providing privacy services
According to various embodiments, an electronic device may include: a touch-sensitive display; a processor operatively connected to the display; and a memory operatively connected to the processor, wherein the memory may store instructions that, when executed, cause the processor to: control the display to provide a right setup screen that enables a user to select data which an application is allowed to access among data stored in the memory, receive a read request for the data stored in the memory from the application, select data to be provided to the application among the data stored in the memory based on an access right policy established using the right setup screen, and provide the selected data to the application in response to the read request. |
| US12105809B2 |
Non-intrusive method of detecting security flaws of a computer program
This disclosure relates to a non-intrusive method of detecting security flaws of a computer program APP. The method comprises a step of installing and executing an executable and non-instrumentalized version of the program APP in a computer system 1, the computer system 1 comprising at least one cryptographic function able to be called by the program APP. It also comprises, in the course of the execution of the program, a step of recording in a tracing file the modalities of calls to the cryptographic function and, after the execution of the program, a step of analyzing the tracing file so as to devise a data structure of the states taken by the cryptographic object manipulated in the course of the execution of the program. The data structure is analyzed to detect calls to the cryptographic function that are liable to form a security flaw. |
| US12105807B1 |
System and method for governance and management of enterprise software
Disclosed in some examples is an enterprise software management system (ESMS) that manages procurement, deployment, security, and maintenance of software in large enterprises. The ESMS may include one or more of a software tracking component, a software component storage component, a licensing repository component, a software vulnerabilities detection component, and a software risk management component. The ESMS governs and manages software applications and components to reduce legal, security, and other risks to the enterprise environment. The ESMS solves the technical problem of tracking and managing software and components using the technical solution of a tracking framework that utilizes interconnected systems that document, track, and ensure compliance with enterprise software goals. |
| US12105800B2 |
Using trap cache segments to detect malicious processes
Provided are a computer program product, system, and method for using trap cache segments to detect malicious processes. A trap cache segment to the cache for data in the storage and indicated as a trap cache segment. Cache segments are added to the cache having data from the storage that are not indicated as trap cache segments. A memory function call from a process executing in the computer system reads data from a region of a memory device to output the read data to a buffer of the memory device. A determination is made as to whether the region of the memory device includes the trap cache segment. The memory function call is blocked and the process is treated as a potentially malicious process in response to determining that the region includes the trap cache segment. |
| US12105797B2 |
Devices, systems, and methods for standardizing and streamlining the deployment of security information and event management artifacts for multiple tenants
A method of enhancing network security across a plurality of tenants is disclosed herein. The method can include: providing a Security Information, and Event Management (SIEM) management application configured to be hosted by a SIEM provider server communicably coupled to a tenant server; coupling, via a data connector, the SIEM management application to a log source hosted by the tenant server, wherein the data connector is configured the control a flow of data to and from the log source; generating, via the SIEM management application, a JavaScript Object Notation (JSON) based solution bundle for the log source; visually displaying, via a user interface of the SIEM management application, a proposed SIEM protocol for the tenant server based, at least in part, on the JSON-based solution bundle; and deploying, via the SIEM management application, the proposed SIEM protocol from the SIEM provider server to the tenant server. |
| US12105795B2 |
Computer-based systems configured for utilization of a trained detection machine learning model for activity determination and methods of use thereof
In some embodiments, the present disclosure provides an exemplary method that may include steps of obtaining a permission to monitor a plurality of activities executed within the second computing device; continuously monitoring the plurality of activities executed within the second computing device for a predetermined period of time; receiving an indication of an incoming interaction session within the predetermined period of time; automatically verifying at least one session interaction parameter associated with the incoming interaction session to identify the incoming interaction session as a suspect interaction session; determining when a duration of time associated with the suspect interaction session meets or exceeds a predetermined duration threshold; utilizing a trained detection machine learning model to model a confidence value associated with the suspect interaction session; identifying at least one future activity subsequent to the suspect interaction session; and automatically instructing the first computing device to halt the future activity. |
| US12105794B2 |
System for electronic data obfuscation and protection using independent destructible data objects
A system is provided for electronic data obfuscation and protection using independent destructible data objects. The system may split a set of data into a data portion and a key portion, where the data portion may be stored in a database separately from the key portion. The data portion may further comprise a set of executable code for a time or iteration based destructible data object, where the data object may incrementally decrease a countdown value based on the passage of time and/or iterations. If the countdown value reaches a threshold value without being refreshed, the data object may automatically execute one or more processes to protect the set of data. In this way, the system provides a secure way to prevent unauthorized access to sensitive data. |
| US12105792B2 |
Personal launch code (PLC) created by an account owner and included within the creation of a device identification code defining the identity of a computing device seeking access to accounts
A Personal Launch Code (PLC) known only by the rightful account owner becomes an included element within the construction of an Anonymous Access Key (AAK) used to validate and authenticate digital account access and whereby said PLC is never stored for matching against another representation of said PLC. |
| US12105789B2 |
Enhanced consumer device validation
Unknown devices may be bound to an identity using a four step process that involves trusted relationships only between known partner entities and a known user attribute. The identity may be an account, such as a personal account number (PAN). The PAN may be abstracted using a token for use with the device. The unknown device may first be enrolled at a service to establish a cryptographically verifiable identity. A binding request for the enrolled device may be sent to an issuer of the PAN resulting in the issuer generating a challenge. After a successful authentication of the challenge at the token service provider, the binding of the token to the device is complete. |
| US12105787B1 |
Paired smart rings for accessing resources
Disclosed are embodiments for pairing wearable electronic devices, such as smart rings. The paired smart rings are configured so as to provide access to certain resources requiring a higher level of security. In some embodiments, a credential is sharable between the two devices. Thus, a bank manager is able to transfer a credential providing access to bank resources to a second bank employee. The bank manager is able to configure is time and/or use limit on the transferred credential. Thus, for example, by transferring the credential, the bank manager is able to delete certain authority to the bank employee while also limiting that authority as appropriate. |
| US12105785B2 |
Interpreting words prior to vocalization
Systems, methods, and computer program products are disclosed for initiating content interpretation operations prior to vocalization of content to be interpreted. Initiating content interpretation operations prior to vocalization of content to be interpreted includes receiving signals representing facial skin micromovements; determining from the signals at least one word to be spoken prior to vocalization of the at least one word in an origin language; prior to the vocalization of the at least one word, instituting an interpretation of the at least one word; and causing the interpretation of the at least one word to be presented as the at least one word is spoken. |
| US12105782B2 |
System and method to authenticate users on a computing system using a free text behavioral biometric method
A system and method to authenticate users on a computing system using a free text behavioral biometric method by recording on the computer system a dataset for each user to be authenticated to create a user profile for each user to be authenticated, each data set comprising a plurality of free-text keystrokes entered by a respective user on a computer that is part of the computing system, and storing each user profile in the memory, subsequently collecting the keystrokes of a user to be authenticated as the user enters text on a keyboard connected to the computing system, creating a plurality of graphs based on the collection of keystrokes entered by the user and calculating n instance based tail area density (ITAD) metric, and then combining the ITAD metric for each graph duration into a single similarity score. |
| US12105781B2 |
Authentication device and recognition method
An authentication device includes a deciding unit that, based on distribution information of the feature points included in a pattern present in some part of the body of the user, decides on the position of that part of the body to be used in authentication of the user. The authentication device further includes a guiding unit that, based on the decided position, guides the concerned part of the body to the decided position for the purpose of authentication of the user. The authentication device further includes an authenticating unit that performs authentication of the user based on feature information of the pattern as obtained due to the guiding. |
| US12105780B2 |
Electronic apparatus and control method thereof
An electronic apparatus and a method of controlling the same are provided. The electronic apparatus includes a camera configured to capture an image, a communication interface, a memory configured to store at least one instruction, and a processor configured to obtain characteristics information of a user based on the image; based on the characteristics information of the user being obtained, identify whether first information corresponding to the characteristics information is stored in the memory; based on the corresponding first information not being stored in the memory, generate identification information corresponding to the characteristics information of the user, perform mapping of the characteristics information and the identification information of the user and store in the memory; and transmit the characteristics information and the identification information of the user to a second electronic apparatus. |
| US12105779B2 |
Systems and methods for employing a joystick sequence to authenticate a user
Systems and methods for authenticating identification information are disclosed. For example, a system may include an Automated Teller Machine (ATM). An ATM may comprise a user interface. The user interface may comprise a joystick. The user interface may be configured to receive joystick input from a user. The ATM may comprise at least one memory storing instructions. The ATM may comprise at least one processor configured to execute the instructions to perform operations. The operations may comprise receiving identification information from the user. The operations may comprise receiving the joystick input. The operations may comprise extracting a joystick sequence from the joystick input. When the joystick sequence is within a predetermined threshold from a stored joystick sequence corresponding to the identification information, the operations may comprise authenticating the user for an ATM operation. |
| US12105774B2 |
Method for generating traffic demand data of data center network
A method for generating traffic demand data of a data center network includes: acquiring traffic demand samples each including a source address, a destination address, a flow interval, and a flow size; acquiring a first interval number by performing equal-frequency binning discretization processing according to the flow interval and acquiring a second interval number by performing equal-frequency binning discretization processing according to the flow size; determining a traffic demand subset according to the source address and the destination address, and acquiring a first parameter matrix and a second parameter matrix by training a latent Dirichlet allocation probability topic model according to the traffic demand subset; and generating the traffic demand data according to the first interval number, the second interval number, the first parameter matrix, and the second parameter matrix. |
| US12105773B2 |
Semantic relation preserving knowledge distillation for image-to-image translation
GANs based generators are useful to perform image to image translations. GANs models have large storage sizes and resource use requirements such that they are too large to be deployed directly on mobile devices. Systems and methods define through conditioning a student GANs model having a student generator that is scaled downwardly from a teacher GANs model (and generator) using knowledge distillation. A semantic relation knowledge distillation loss is used to transfer semantic knowledge from an intermediate layer of the teacher to an intermediate layer of the student. Student generators thus defined are stored and executed by mobile devices such as smartphones and laptops to provide augmented reality experiences. Effects are simulated on images, including makeup, hair, nail and age simulation effects. |
| US12105770B2 |
Estimation device, estimation method, and computer program product
According to an embodiment, an estimation device includes one or more processors configured to: generate, from first point cloud data, second point cloud data obtained by combining an attention point and observation points; estimate an attribute of the attention point by an attribute indicated by an estimation result label having a higher belonging probability among belonging probabilities output from an attribute estimation neural network; estimate reliability of the estimation result label by a reliability estimation neural network; and display, on a display device, first display information generated by performing rendering on an object including an attention point whose attribute is estimated by an attribute of the estimation result label whose reliability is higher than a first threshold, and generated by not performing rendering on an object including an attention point whose attribute is estimated by an attribute of the estimation result label whose reliability is the first threshold or less. |
| US12105767B2 |
Digital content layout encoding for search
Digital content layout encoding techniques for search are described. In these techniques, a layout representation is generated (using machine learning automatically and without user intervention) that describes a layout of elements included within the digital content. In an implementation, the layout representation includes a description of both spatial and structural aspects of the elements in relation to each other. To do so, a two-pathway pipeline that is configured to model layout from both spatial and structural aspects using a spatial pathway, and a structural pathway, respectively. In one example, this is also performed through use of multi-level encoding and fusion to generate a layout representation. |
| US12105759B2 |
Recommendation system that selects an optimal algorithm for making an appropriate content recommendation to a user
A recommendation system includes: a first acquisition unit configured to acquire user history information; a calculation unit configured to calculate a use maturity representing maturity of use of a service for each of a plurality of users on the basis of the user history information; a second acquisition unit configured to acquire recommendation history information including target algorithm information and recommendation success/non-success information; a selection unit configured to select a target algorithm on the basis of the recommendation history information of a user group having a use maturity corresponding to the use maturity of the target user among the plurality of users; and a recommendation unit configured to determine a content to be recommended to the target user using the selected target algorithm and output information representing the determined content. |
| US12105755B1 |
Automated content filtering using image retrieval models
Systems and techniques for retrieving video data associated with a selected attribute are described. The systems and techniques include receiving a multimodal input associated with the attribute for querying a catalog of video data to identify video data including the attribute. A first embedding is determined for the input using a first encoder to map the input to a representation space. A second embedding is determined for the video data to map the video data to the representation space. A similarity score is determined between the video data and the input based on a distance between the embeddings. The video data associated with the attribute may be selected based on the similarity score. |
| US12105754B2 |
Audio identification based on data structure
Example systems and methods are audio identification based on data structure are disclosed. An example apparatus includes memory, and one or more processors to execute instructions to execute a constant Q transform on query time slices of query audio, binarize the constant Q transformed query time slices, execute a two-dimensional Fourier transform on query time windows within the binarized and constant Q transformed query time slices to generate two-dimensional Fourier transforms of the query time windows, sequentially order the two-dimensional Fourier transforms in a query data structure, and identify the query audio as a cover rendition of reference audio based on a comparison between the query data structure and a reference data structure associated with the reference audio. |
| US12105751B2 |
File format identification system
A file format identification system can predict file formats associated with binary data. The file format identification system can extract n-grams, such as byte 4-grams, from the binary data. A trained neural network with at least one embedding layer can generate embedding arrays that correspond to the extracted n-grams. A trained file format classifier can compare values in the embedding arrays with patterns of values associated with known file formats. The trained file format classifier can accordingly determine which of the known file formats are most likely to be associated with the binary data. |
| US12105745B2 |
Empathetic query response using mixture of experts
Systems and techniques that facilitate empathetic or emotional query response are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory that can execute the computer executable components stored in memory. The computer executable components can comprise a first machine learning model that generates a first response portion, wherein the first response portion comprises a technical response to the input query, and a second machine learning model that generates a second response portion, wherein the second response portion comprises an empathetic or emotional response to the emotion portion of the input query. |
| US12105743B2 |
Identifying digital elements
Examples disclosed herein relate to receiving a query from a user associated with a requested digital element, determining whether the query comprises an attribute associated with the requested digital element, identifying at least one digital element comprising the attribute, determining whether the requested digital element can be identified from the at least one digital element, and performing an action on the requested digital element according to the query. |
| US12105742B2 |
Providing data flow directions for data objects
Embodiments are directed to managing data. A data model that includes data type nodes and relationship edges may be provided. Other data types and other data type relationships may be provided and included in the data model. If a portion of the nodes in the data model may be downstream of leaf nodes in the graphlet: the data model may be traversed to visit the downstream nodes; shortcut edges may be generated to each downstream node associated with shortcut nodes. If a second portion of the nodes in the data model may be upstream of the leaf nodes: the data model may be traversed upwards from the leaf nodes; other shortcut edges may be generated to each node visited in the upwards traversal associated with shortcut nodes. |
| US12105739B2 |
Mass insertion into single-threaded databases
Disclosed herein are system, method, and computer-readable device embodiments for mass insertion into single-threaded databases. An embodiment includes a processor and a memory, a storage layer to interface with a plurality of software applications and to receive data output from the plurality of software applications, and a listener that runs according to an update policy, to detect the presence of information newly stored within the storage layer. The processor and memory may be configured to maintain at least a part of a running database cluster including a plurality of nodes, with at least two nodes configured to run without multi-threading, and to execute an intermediate module to send at least part of the information to the database cluster, and to perform simultaneous access to multiple database nodes running without multi-threading. |
| US12105738B2 |
Methods and systems for indexlet based aggregation
Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators. |
| US12105737B2 |
Statistics-based dynamic database partitions
The present disclosure relates to database technology and in particular to dynamically updating and customizing database partitions. A computer-implemented engine is disclosed for identifying and retrieving a number of data records applicable to generate a response to a request, the engine having access to at least two partitions. Partition statistics are generated indicating correlations between the data records and, based on that partition statistics, the data records having the strongest correlation with each other are relocated to partitions so that the number of partitions which have to be queried in order to generate a response to a data request is minimized. Furthermore, the computational load caused when generating responses is more equally distributed across the partitions. |
| US12105734B2 |
Data replication and data failover in database systems
Replication and failover of database data is disclosed. A method includes replicating database data stored in a primary deployment such that the database data is further stored in a secondary deployment. The method includes executing one or more updates to the database data at the secondary deployment when the primary deployment is unavailable and propagating the one or more updates to the primary deployment when the primary deployment becomes available again. The method includes executing queries on the database data at the primary deployment when the primary deployment is available. |
| US12105725B2 |
Automatic determination of alternative paths for a process flow using machine learning
Methods, systems, apparatuses, devices, and computer program products are described. A system may identify, from an event log including log entries for a tenant of a multi-tenant database system, a pattern of log entries corresponding to main actions and satisfying a frequency threshold. The system may identify log entries associated with the pattern and corresponding to the main actions, detailed actions, or both. The system may retrieve data corresponding to a history field of a data object associated with the pattern and may determine at least a portion of a process flow for the data object according to the pattern and based on the log entries and the historical data. The process flow may include operations to perform using the data object. In some cases, the system may transmit, to a user device, an indication of the portion of the process flow for user review and implementation. |
| US12105720B2 |
Machine learning to infer title levels across entities
In an example embodiment, machine learning is used to train a machine-learned model that projects each entity, title pair into a single number, called a seniority score, to represent the career progression needed for that position. For example, company A's “software engineer” and company B's “senior software engineer” can be represented as two separate numbers, one being p (company A, software engineer) and the other being p (company B, senior software engineer) on the same axis. This allows a comparison to be made about the absolute levels of each title despite their potential different meanings at different entities. |
| US12105719B2 |
Malicious activity detection system capable of efficiently processing data accessed from databases and generating alerts for display in interactive user interfaces
Various systems and methods are provided that retrieve raw data from issuers, reorganize the raw data, analyze the reorganized data to determine whether the risky or malicious activity is occurring, and generate alerts to notify users of possible malicious activity. For example, the raw data is included in a plurality of tables. The system joins one or more tables to reorganize the data using several filtering techniques to reduce the processor load required to perform the join operation. Once the data is reorganized, the system executes one or more rules to analyze the reorganized data. Each rule is associated with a malicious activity. If any of the rules indicate that malicious activity is occurring, the system generates an alert for display to a user in an interactive user interface. |
| US12105713B2 |
Compressing workloads for scalable index tuning
The present disclosure relates to methods and systems for compressing workloads for use with index tuning. The methods and systems receive a workload with a plurality of queries. The methods and systems represent each query using query features and a utility. The methods and systems select a query for a query subset based on a benefit of the query determined using the query features and the utility. The methods and systems update the features and the utility of the remaining queries in the workload and select another query to add to the query subset based on an updated benefit determined using the updated features and utilities. The methods and systems select queries for the query subset equal to a received query subset size. The methods and systems use the query subset in index tuning to provide one or more indexes to recommendations. |
| US12105710B2 |
Preferred storage of aggregate data items
A preferred aggregate store for a multidimensional database receives and stores intermediate data generated as part of a larger query for avoiding repetitive or redundant data retrievals incurring costly data paths. Aggregates include intermediate tables and sets of data, often generated from a join of two or more distinct data tables, combined for generating a query result. In the event an aggregate is called for, certain storage locations may be preferable to others due to network distance, fees for storage and processing, as in the case of cloud storage, or write accessibility. Designation of a preferred aggregate store ensures that aggregates called for by the query processing are stored in a beneficial location for cost and efficiency. |
| US12105707B2 |
Transformation of property-value table to facilitate search
A system includes identification of first distinct values of a key column of a property-value table, creation of a new table including a new key column, the new key column populated with only one of each of the identified distinct values, identification of second distinct values of a property column of the property-value table, creation of one property column of the new table for each of the identified second distinct values, population of each cell of the property columns with a value of the property-value table, and, after population of each cell of the property columns, performance of a search on the new table. |
| US12105706B2 |
Context-aware data requests for a service in a distributed environment
The disclosure provides an approach for database query management. Embodiments include receiving, by a service operating on a server, a request for data stored in a database. Embodiments also include determining, by the service, whether to handle the request as an internal request or an external request. Embodiments include, in response to determining to handle the request as an internal request: sending, by the service, a query for at least a portion of the data to the database; receiving, by the service, the at least the portion of the data, and storing query metadata of the request in local memory of the server and not in the database, the query metadata comprising parameters of the request. |
| US12105705B2 |
Database query processing with database clients
Embodiments of the present disclosure describe an approach for database query processing with database clients. According to the approach, a first set of queries are obtained from a plurality of clients in communication with a database server. A second set of queries are generated by normalizing the first set of queries. A set of access paths corresponding to the second set of queries are determined for retrieving data from at least one of the plurality of clients and the database server. Data is retrieved from at least one of the plurality of clients and the database server based on the set of access paths. |
| US12105701B2 |
Blockchain-based transactions using token types
Methods, systems and products for enabling one or more nodes of an electronic ledger platform to carry out operations with respect to one or more records in the electronic ledger platform. The operations include receiving an indication to exchange a first token of a first type with a second token of a second type, the indication being authorized by a first entity, the first token associated with ownership information and comprising activity information, the ownership information indicating that the first token is owned by the first entity and the activity information indicating a first activity, and wherein the ownership of the first token is transferable to other entities over the electronic ledger platform based on the ownership information associated with the first token; generating the second token, in response to the receiving of the indication, the second token associated with the ownership information and comprising admission information. |
| US12105700B2 |
Facilitating concurrent execution of database snapshot requests
A snapshot request for a selected database is obtained by a computing device of a computing environment. Based on obtaining the snapshot request, a snapshot of the selected database is taken. Based on taking the snapshot, a snapshot identifier is recorded in metadata of the selected database. The snapshot identifier identifies the snapshot request. |
| US12105695B2 |
Encoding method for key Trie, decoding method for key Trie, and electronic devices
An encoding method for a key Trie includes generating a plurality of meta data by applying encoding to a portion of non-leaf nodes of the key Trie, and storing an encoding result of the key Trie into a storage device, wherein the encoding result includes the plurality of meta data corresponding to the portion of non-leaf nodes, respectively. |
| US12105693B2 |
Database indexing in performance measurement systems
A performance measurement indexing system indexes a data store containing data entries indicative of message processing by an application. The application includes a plurality of checkpoints, and the data store contains data logged upon each message traversing the checkpoints in the application. The performance measurement indexing system determines which data entries relate to messages that satisfy a delay condition, and limits queries run on the data store to those data entries, thereby increasing the speed and efficiency with which queries can be serviced. |
| US12105692B1 |
Shard management for scaling database tables
Shard management may be implemented for scalable database tables. A table may be identified as aligned with another table of the database according to a common shard key across multiple shards that are mapped to respective storage volumes of a data store of the database according to a placement hierarchy. Different portions of the table may be stored across the shards as respective table slices with corresponding portions of the other table as respective other table slices with same values of the shard key. Metadata for performing access requests to the database may be updated to identify individual ones of the table slices stored with individual ones of the other table slices as respective table slice groups that are mapped to respective ones of the shards in the placement hierarchy. |
| US12105690B1 |
Multiple pass sort
A system for multipass sort includes a communication interface and a processor. The communication interface is configured to receive from a client device a request to sort a dataset that includes a plurality of rows. The processor is configured to perform a first sort pass on the dataset in part by: extracting prefixes associated with a first schema element associated with the dataset for the plurality of rows; and sorting the extracted prefixes utilizing an integer sort algorithm based on a sort order included in the request to sort the dataset, where sorting the extracted prefixes includes utilizing NULL values to resolve a tied range that includes at least two rows of the plurality of rows having a same extracted prefix. |
| US12105687B2 |
Systems and methods for automated data quality semantic constraint identification using rich data type inferences
Systems and methods for automated data quality semantic constraint identification using rich data type inferences are disclosed. In one embodiment, a method for automated data quality analysis may include: (1) receiving, by a data quality engine computer program, reference data from a data source, wherein the reference data comprises a plurality of columns; (2) inferring, by the data quality engine computer program, a rich data type for each of the plurality of columns, wherein the rich data type has a specific format, a content constraint, and/or a specific application; (3) applying, by the data quality engine computer program, a data quality constraint to each column based on the rich data type for the column; (4) updating, by the data quality engine computer program, the reference data with production data; and (5) identifying, by the data quality engine computer program, a data quality issue in the production data. |
| US12105682B2 |
Data analytic systems
A method comprises receiving, at a build service of a build server, an external dataset and an adaptor application module, the external dataset being in a specific format, the adaptor application module providing information relevant to a build pipeline maintained by the build service for building an output dataset based on the external dataset, the information including changes to the external dataset since a previous build of the output dataset is performed and a data schema used in the previous build, the build pipeline involving data only in one or more formats other than the specific format; incorporating the external dataset into the build pipeline without the external dataset being reformatted in accordance with requirements of the build service; receiving a request from the adaptor application module for specific information relating to a most recent data build run by the build service; providing a response to the adaptor application module. |
| US12105677B2 |
Per-node metadata for custom node behaviors across platforms
Technologies for implementing customized behaviors for content items are provided. An example method can include receiving, from a user account registered with a content management system, a request to access a content item managed by the content management system for the user account, the content item having one or more behaviors configured for an attribute associated with the content item and/or the content item associated with the attribute; obtaining, from a representation of a remote state of content items associated with the user account, metadata defining the attribute associated with the content item; based on the metadata, determining the one or more behaviors configured for the attribute and/or the content item associated with the attribute; and applying the one or more behaviors to the content item. |
| US12105669B2 |
Systems and methods for utilizing write-cache for significant reduction in RPO for asynchronous replication
A method, computer program product, and computer system for receiving, by a computing device, a snapshot create operation of a volume to create a first snapshot. Existing dirty data of the volume for the first snapshot may be flushed from an in-memory cache. New writes to the volume for the first snapshot may be maintained in the in-memory cache as dirty. A snapshot create operation to the volume may be received to create a second snapshot. The new writes to the volume for the first snapshot may be combined as part of the second snapshot. |
| US12105668B2 |
System and method for accessing server information
The invention relates to system and methods for accessing transaction servers to obtain particular information related to the transaction processing. In particular, the system 10 is adapted to interact with the internal trace 14 of the CICS 12 for reading the trace entries generated by CICS 12 during transaction processing and written to the internal trace 14. The system 10 is adapted to interact with the internal trace 14 in such a manner that the performance of the transaction processing being conducted in the CICS is not negatively impacted. In accordance with an arrangement of the invention, there is provided a method (to be described at a later stage) for reading and interpreting the content of the internal trace in a period of time that is less than the period of time needed for an internal trace to become full and wrap losing the trace entries stored therein. |
| US12105662B2 |
Chip having dual-mode device that switches between root complex mode and endpoint mode in different system stages and associated computer system
A chip includes a peripheral component interconnect express (PCIe) switch, a dual-mode device, and a signal transmission control circuit. The PCIe switch includes a first downstream port. The dual-mode device switches between a root complex (RC) mode and an endpoint (EP) mode. The signal transmission control circuit is coupled between the PCIe switch and the dual-mode device. The first downstream port communicates with the dual-mode device operating under the EP mode. The signal transmission control circuit allows an external PCIe device to communicate with the dual-mode device operating under the RC mode. |
| US12105661B2 |
Electronic device including a plurality of power management integrated circuits and method of operating the same
An electronic device is provided. The electronic device includes a first power management integrated circuit (PMIC) with a first fault controller connected to a first node and a first interface circuit connected to a second node; a second PMIC with a second fault controller connected to the first node and a second interface circuit connected to the second node; and a third PMIC with a third fault controller connected to the first node and a third interface circuit connected to the second node. The first fault controller is configured to, during a power on sequence or a power off sequence, detect a change in a voltage level of the first node. The first interface circuit is configured to communicate with any one or any combination of the second interface circuit and communication and the third interface circuit based on the change in the voltage level of the first node. |
| US12105660B2 |
Electronic apparatus and communication method thereof having both defined and undefined bus communication mechanism
The present invention discloses a communication method having both defined and undefined bus communication mechanism used in an electronic that includes steps outlined below. A connection between an application program and the peripheral electronic equipment is established through a built-in driver. A proxy library and a proxy driver respectively corresponding to a user mode and a kernel mode are activated by the application program. A connection between a combination of the proxy library and the proxy driver and the peripheral electronic equipment are established by the application program. Defined commands defined by the built-in driver are transmitted to and received from the peripheral electronic equipment through a bus by the application program by using the built-in driver. Non-defined commands not defined by the built-in driver are transmitted to and received from the peripheral electronic equipment through the bus by the application program by using the proxy library and the proxy driver. |
| US12105659B2 |
Active cable with remote end control access
Cable designs and methods are provided herein to enable remote end access to active cable controllers for monitoring and upgrade operations. One illustrative network cable design includes: a first end connector configured to couple with a first host port and a second end connector configured to couple with a second host port, each of the first and second end connectors configured to convey a data stream in each direction via optical or electrical conductors connected between the first and second end connectors; a controller and a powered transceiver circuit included in the first end connector, the controller operable to configure operation of the powered transceiver circuit; and electrical contacts in the second end connector for a management bus to convey information from the second host port to the controller in the first end connector. |
| US12105658B2 |
Intra-chip and inter-chip data protection
In one example, an integrated circuit (IC) is provided that includes data circuitry and a processing circuitry. The data circuitry is configured to provide data to be transferred to a different circuitry within the IC or to an external IC. The processing circuitry is configured to: read the data provided by the data circuitry before it is transferred to the different circuitry or the external IC; calculate a first signature for the data; attach the first signature to the data; calculate, after transferring the data to the different circuitry or the external IC, a second signature for the data; extract the first signature corresponding to the data; compare the first signature to the second signature; and generate a signal based on a comparison of the first signature to the second signature. |
| US12105656B2 |
Flexibly configured multi-computing-node server mainboard structure and program
A flexibly configured multi-computing-node server mainboard structure and a method. A processing unit connects to PCIE devices via I2C concurrently. The processing unit analyzes whether the acquired data of the PCIE devices are abnormal. The processing unit connects to a baseboard management controller via I2C, when the data are normal, the processing unit polls to transmit analyzed data to the baseboard management controller via I2C. When the data are abnormal, the processing unit pauses polling and transmitting information, and preferentially transmits abnormality information to the baseboard management controller. The processing unit is provided with an internal clock assembly and an external clock assembly, the external clock assembly is connected to a PCH, the internal clock assembly and the external clock module are connected to a data selector, and an output of the data selector is electrically connected to the PCIE devices. |
| US12105655B2 |
System and method for optimizing AHB bus data transmission performance and server
A system for optimizing AHB bus data transmission performance includes a master; a decoder connected to the master; a first multiplexer connected to the decoder; and a plurality of slaves connected to the first multiplexer, the decoder, and the master, where the decoder is configured to output a slave selection signal, and determine a slave in transmission communication with the master based on the slave selection signal. The first multiplexer is configured to receive a transmission complete signal output by each slave, and select a transmission complete signal of a corresponding slave based on a first selection signal and output it to the corresponding slave, where the first selection signal is formed by beating the slave selection signal. |
| US12105648B2 |
Data processing method, apparatus, and device
A data processing method includes receiving, by a virtual machine, an I/O access request. The I/O access request is used to access data, the I/O access request includes a type of hardware data used to indicate a working status of a virtual I/O device, and the virtual I/O device is obtained after the I/O device is virtualized. The method also includes identifying, by the virtual machine, that the type of the hardware data in the I/O access request is first-type data. The first-type data is hardware data of the virtual I/O device that remains unchanged in a data processing process. The method further includes obtaining, by the virtual machine, to-be-accessed data from a first memory space. The first memory space is memory storage space in the data processing system. |
| US12105646B2 |
Adaptive out of order arbitration for numerous virtual queues
A system includes a memory implementing one or more virtual queues and a processor coupled to the memory. In response to issuing one or more requests for data, a processor maps one or more of the requests for data to a return queue structure. The processor then allocates one or more virtual queues to the return queue structure based on the mapped requests. In response to allocating the virtual queues to the return queue, the processor writes the data indicated in the mapped requests to the allotted virtual queues and enables the return queue for arbitration. When the return queue is enabled for arbitration, the processor reads out the data written to the allocated virtual queues, processes the read out data, and provides the processed data to a processing pipeline. |
| US12105644B2 |
Semiconductor device with secure access key and associated methods and systems
Memory devices, systems including memory devices, and methods of operating memory devices are described, in which security measures may be implemented to control access to a fuse array (or other secure features) of the memory devices based on a secure access key. In some cases, a customer may define and store a user-defined access key in the fuse array. In other cases, a manufacturer of the memory device may define a manufacturer-defined access key (e.g., an access key based on fuse identification (FID), a secret access key), where a host device coupled with the memory device may obtain the manufacturer-defined access key according to certain protocols. The memory device may compare an access key included in a command directed to the memory device with either the user-defined access key or the manufacturer-defined access key to determine whether to permit or prohibit execution of the command based on the comparison. |
| US12105642B2 |
Methods for enrolling data in order to verify the authenticity of a security datum or for verifying the authenticity of a security datum
The invention relates to a method for enrolling data in order to verify the authenticity of a security datum, the method comprising implementing by data processing means of a server the steps of: obtaining a reference security datum, generating a first encoded datum by applying to the reference security datum an obfuscated fuzzy Hamming distance encoding procedure, determining from the reference security datum, a plurality of derived data of the reference security datum, generating a first random datum, and determining a second encoded datum such that a variable point comparison predicate parameterized by the second encoded datum and the first random datum is true when said variable point has as coordinates said derived data, storing on a data storage means of the server at least said first and second encoded data. The invention also relates to a verification method and a server for this purpose. |
| US12105640B2 |
Methods and apparatus for eviction in dual datapath victim cache system
Methods, apparatus, systems and articles of manufacture are disclosed to evict in a dual datapath victim cache system. An example apparatus includes a cache storage, a cache controller operable to receive a first memory operation and a second memory operation concurrently, comparison logic operable to identify if the first and second memory operations missed in the cache storage, and a replacement policy component operable to, when at least one of the first and second memory operations corresponds to a miss in the cache storage, reserve an entry in the cache storage to evict based on the first and second memory operations. |
| US12105637B2 |
Instance based active data storage management
Embodiments of the present disclosure relate to active data placement. An input/output (I/O stream of data operations is monitored. One or more data units corresponding to each data operation is identified. Based on the identified one or more data units a data structure comprising a list of data unit records is updated, a determination is made whether to transfer one or more data units in the list of data unit records from a slow media class storage to a fast media class storage, a determination is made whether to transfer one or more data units in the fast media class storage to the slow media class storage, and the one or more data units in the list of data unit records is transferred between the fast media class storage and the slow media class storage based on the determinations. |
| US12105631B2 |
Multiple-instance write cache for a storage system
An apparatus comprises a processing device configured to receive a write request to write a given portion of data to a storage system comprising a multiple-instance write cache, the multiple-instance write cache comprising a first write cache instance that utilizes replica-based data protection and a second write cache instance that utilizes data striping-based data protection, and to determine a size of the given data portion and to compare the size of the given data portion to at least one size threshold. The processing device is also configured, responsive to a first comparison result, to write the given data portion to the first write cache instance. The processing device is further configured, responsive to a second comparison result different than the first comparison result, to write at least part of the given data portion to the second write cache instance. |
| US12105629B2 |
Adaptive cache indexing for a storage device
Provided is a method of data storage, the method including receiving, from an application, a request to access data stored on a storage device, identifying a data access pattern of the application, and storing the data in a cache of the storage device based on the data access pattern. |
| US12105627B2 |
Methods for cache insertion using ghost lists
A reverse cache for inserting data into a main cache is disclosed. The reverse cache is configured to identify candidates for insertion into a main cache. The reverse cache stores entries such as fingerprints and index values, which are representations of or that identify data. When the entry has been accessed multiple times or is a candidate for promotion based on operation of the reverse cache, data corresponding to the entry is promoted to the main cache. |
| US12105626B2 |
Method for optimized cache insertion
A reverse cache for inserting data into a main cache is disclosed. The reverse cache is configured to identify candidates for insertion into a main cache. The reverse cache stores entries such as fingerprints, which are representations of data. When the entry has been accessed multiple times or is a candidate for promotion based on operation of the reverse cache, data corresponding to the entry is promoted to the main cache. |
| US12105624B2 |
Method for accelerating reading of storage medium, read acceleration hardware module, and memory
A method for accelerating reading of a storage medium, a read acceleration hardware module, and a memory are provided. The method includes: receiving logical block address (LBA) information issued from a front end (FE) of a memory; performing a table lookup operation based on a table lookup algorithm fixed in hardware to acquire valid physical media address (PMA) information corresponding to the LBA information; and converting the valid PMA information to Nand physical address (NPA) information based on an address translation algorithm fixed in the hardware, and reading corresponding data from a storage medium of the memory according to the NPA information. |
| US12105615B2 |
Webpage component tracker
A method, computer program product and computer system to track and test custom webpage components is provided. A processor retrieves a production webpage. A processor determines a custom component of the production webpage. A processor retrieves component metadata associated with the custom component. A processor generates a hidden element in the production webpage including the component metadata, wherein the production webpage is configured to make the hidden element visible in response to an event. |
| US12105609B2 |
Systems and methods for modernizing workspace and hardware lifecycle management in an enterprise productivity ecosystem
Systems and methods for modernizing workspace and hardware lifecycle management in an enterprise productivity ecosystem are described. In some embodiments, a client Information Handling System (IHS) may include a processor, and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the client IHS to: transmit, by a local management agent to a workspace orchestration service, an access request and context information; receive, at the local management agent from the workspace orchestration service, one or more files or policies configured to enable the local management agent to instantiate a workspace based upon a workspace definition, wherein the workspace orchestration service is configured to: (i) calculate a security target and a productivity target based upon the access request and the context information, and (ii) create the workspace definition based upon the security target and the productivity target; and instantiate the workspace. |
| US12105603B2 |
Distributed transaction control system and distributed transaction control method
A distributed transaction control system includes redundant coordinator apparatuses, wherein determination part replaces input votes to votes of preparation failure when input votes from the participant apparatus time out, makes a determination of commit when all input votes are votes of preparation success, makes a determination of rollback when the input votes include at least one vote of preparation failure, and inputs a content of the determination into the distributed consensus processing part, the distributed consensus processing part decides on one of the contents of the determination that are inputs from the determination parts, by distributed consensus, and settlement part notifies an output of the distributed consensus processing part to the participant apparatuses as a settlement result. |
| US12105598B2 |
Data protection scheduling, such as providing a flexible backup window in a data protection system
A data protection scheduling system provides a flexible or rolling data protection window that analyzes various criteria to determine an optimal or near optimal time for performing data protection or secondary copy operations. While prior systems may have scheduled backups at an exact time (e.g., 2:00 a.m.), the system described herein dynamically determines when to perform the backups and other data protection storage operations, such as based on network load, CPU load, expected duration of the storage operation, rate of change of user activities, frequency of use of affected computer systems, trends, and so on. |
| US12105596B2 |
Securely backing up and restoring a computer system using a trusted OS
Data of a computer system can be secured from malware. During a Primary Operating System (PrimaryOS) run-time, the system determines if the computer system has been compromised and, if so, a Trusted Operating System (TrustedOS) is launched and assumes control of the hardware resources and the software resources of the computer system. The TrustedOS obtains a cryptographic key that is inaccessible to the PrimaryOS. The TrustedOS uses the cryptographic key to disable writing to a first portion of the storage media that includes the first set of logical block addresses. The PrimaryOS can incrementally back-up files to a second set of logical block addresses on a second portion of the storage media. Control of the hardware resources and the software resources is returned to the PrimaryOS. |
| US12105595B2 |
File immutability using a deduplication file system in a public cloud using new filesystem redirection
Embodiments for providing file immutability for cloud storage data in a deduplicating filesystem and using a new filesystem that is spawned to receive redirected live data, after which the old filesystem is expired. Data objects are stored in the cloud by defining a protection duration from a first date to a fixed future date, and applying a retention lock to one or more data objects stored in cloud storage during the protection duration, the retention lock preventing unauthorized deletion, modification or movement of the data. A renew threshold date is defined within the protection duration, and a new filesystem is spawned on this date. All new data is redirected to the new filesystem and locked for the protection duration, and the first file system is destroyed. |
| US12105594B2 |
Creating file recipes for copy overwrite workloads in deduplication file systems
Embodiments for processing fastcopy overwrite backup workloads (FCOW) as virtual synthetic backups, by detecting whether or not a backup workload comprises an FCOW workload in which a base file is fastcopied to a target file, wherein portions of the base file are overwritten through overwrites by new data in the target file by a deduplication backup process. For FCOW workloads, the process creates a file recipe by trapping seek offsets and write byte lengths for the overwrites, and writing extent information comprising offset differences to a recipe table of the file recipe, and the file recipe facilitates file processing optimizations including differencing, replication, and tiering. |
| US12105593B2 |
USB port reboot controls
The example computing device includes a universal serial bus (USB) port to provide a data connection and power to a connected device. The example computing device also includes a controller to control a power state of the USB port during a reboot process of the computing device. The example computing device further includes a basic input/output system (BIOS) to send a port reboot setting to the controller. The port reboot setting defines a power-off time period that the USB port is to be powered off during the reboot process. |
| US12105592B2 |
Increasing availability of a micro-computation decision service by utilizing execution flow configurations
There are provided systems and methods for increasing availability of a micro-computation decision service by utilizing execution flow configurations. A service provider, such as an electronic transaction processor for digital transactions, may utilize different decision services that implement rules and/or artificial intelligence models for decision-making of data including data in production computing environment. A decision service may normally be used for data processing and decision-making through an execution flow configuration and/or graph identifying a flow of task executions and other computing operations. |
| US12105585B2 |
Method of equalizing bit error rates of memory device
Provided is a bit error rate equalizing method of a memory device. The memory device selectively performs an error correction code (ECC) interleaving operation according to resistance distribution characteristics of memory cells, when writing a codeword including information data and a parity bit of the information data to a memory cell array. In the ECC interleaving operation according to one example, an ECC sector including information data is divided into a first ECC sub-sector and a second ECC sub-sector, the first ECC sub-sector is written to memory cells of a first memory area having a high bit error rate (BER), and the second ECC sub-sector is written to memory cells of a second memory area having a low BER. |
| US12105581B2 |
Failure symptom detection system, failure symptom detection method, and recording medium
A failure symptom detection system includes a first storage to collect and store field data of each of a plurality of Internet of things devices, a feature extractor to acquire feature data of the field data based on a report on a failure in a service as a feeling of a user of a facility, a second storage to accumulate a failure at an occurrence of the failure associated with content of the failure as the feeling of the user, and a failure symptom detector to monitor the field data stored in the first storage, and produce, upon detecting feature data matching the feature data accumulated in the second storage, output indicating detection of a symptom of the failure associated with the feature data. |
| US12105578B2 |
Power management method and apparatus for awareness of power instability situation
The power management method performed by the power management apparatus includes switching an operation mode of the power management apparatus from a standby mode to a normal mode when a voltage of the power management apparatus operating in the standby mode increases from a first upper limit value to a second upper limit value, switching the operation mode of the power management apparatus to a minimum operation mode when the voltage of the power management apparatus decreases to a first lower limit value while operating in the normal mode, switching the operation mode of the power management apparatus to a sleep mode when the voltage of the power management apparatus decreases to a second lower limit value while operating in the minimum operation mode, and switching the operation mode of the power management apparatus to the standby mode while operating in the sleep mode. |
| US12105572B2 |
Digital power supply with wireless monitoring and control
Provided is an apparatus and method for a digital power supply that can provide independent power control for two or more electrical loads. Some disclosed embodiments provide continuous, variable power and other disclosed embodiments provide discrete power levels. Disclosed embodiments may reduce the magnitude of harmonic currents and/or flicker introduced into a power system. Embodiments include a microprocessor that delivers power to electric loads using phase-controlled AC current. In some embodiments, the microprocessor may calculate a power array corresponding to a requested power for each electric load. Logic is provided for populating the power array in a pattern that reduces the magnitude of harmonic currents and flicker. Portions of the disclosure include a band controller for delivering power to achieve and maintain a desired target temperature, and a wireless controller for controlling temperature from a remote device. |
| US12105568B2 |
Airflow guide with integrated power conduction
An information handling system may include a heat-generating information handling resource, an air mover, a power supply unit, and an airflow guide. The airflow guide may include one or more features configured to, either alone or in combination with portions of a chassis of the information handling system, form an air plenum fluidically coupled between the air mover and the heat-generating information handling resource and electrical conduits integrated within the airflow guide configured to deliver electrical current from the power supply unit to the heat-generating information handling resource. |
| US12105567B2 |
Liquid cooling assembly
This disclosure relates to a liquid cooling assembly that includes a base, a cover, a first connector, and a second connector. The cover is disposed on the base. The cover and the base together form an accommodation space therebetween. The cover has an inlet and an outlet respectively located at two opposite sides of the cover in a direction parallel to a longitudinal direction of the cover. The first connector is disposed to the inlet of the cover. The second connector is disposed to the outlet of the cover. |
| US12105566B2 |
Display device
An electronic device includes a substrate having a first surface and a second surface opposite the first surface and including an input terminal part on the first surface, a wiring substrate having a flexibility connected to the input terminal part, and an electronic component on the second surface of the substrate. The wiring substrate has an opening through the wiring substrate, and the opening overlaps with the electronic component when the wiring substrate is bent to a side of the second surface of the substrate. |
| US12105564B2 |
Display device
A display device including: a display module including a display folding portion and a display curved portion adjacent to the display folding portion, wherein the display curved portion has a curvature when the display folding portion is folded; and a window disposed on the display module, the window including a first surface and a second surface opposite to the first surface, and having first grooves overlapping the display folding portion and second grooves overlapping the display curved portion, wherein the first grooves are formed in the first surface of the window and the second grooves are formed in the second surface of the window. |
| US12105558B2 |
AI head-mounted computer
The invention discloses an AI head-mounted computer, which comprises a main body part and a display connected on the main body part through a first connecting arm and a second connecting arm, the main body part, the first connecting arm and the second connecting arm are sequentially and rotationally matched, the rotating planes of the main body part, the first connecting arm and the second connecting arm are the same plane, and the display is connected with the second connecting arm through a connecting assembly. One end of the connecting assembly is in rotating fit with the second connecting arm, so that the displayer can rotate on the plane perpendicular to the plane where the second connecting arm rotates, the other end of the connecting assembly is in rotating fit with the displayer, so that the displayer can rotate automatically, and a wiring channel is formed in the connecting assembly. |
| US12105557B2 |
Housing as an I/O device
There are provided systems, devices and methods for operating a housing for an electronic device as an input/output (I/O) device. In one embodiment, an electronic device includes a housing configured to function as an integrated housing and I/O device and one or more sensors obscured by a panel of the housing. The one or more sensors being configured to sense via the panel of the housing. The electronic device further includes a processing unit communicatively coupled to the one or more sensors and configured to interpret electrical signals generated by the one or more sensors. One or more output devices are communicatively coupled to the processing unit and configured to provide an output in response to the one or more sensors generating an electrical signal. |
| US12105550B2 |
Interrupt handling method and apparatus for slow peripherals
Disclosed examples include interrupt handling circuitry and methods for managing interrupts of a fast clock domain circuit operated according to a first clock signal by a slow clock domain circuit operated according to a second clock signal in which an interrupt generator circuit generates an interrupt input signal synchronized to the second clock signal, and an interrupt clear circuit selectively resets the interrupt generator circuit in response to an acknowledgment signal from the first circuit asynchronously with respect to the second clock signal. |
| US12105544B2 |
Non-vented, semi-automated water drain valve system
A water drain valve system structured to drain water from a fuel-water separator. The system includes a collection vessel structured to temporarily store water, a liquid level sensor structured to monitor a level of the temporarily stored water, a drainage port extending radially from the collection vessel and having a port inlet and a port outlet, and a valve assembly. The port inlet receives water to be drained from the collection vessel, the water flowing through the drainage port and exiting through the port outlet. The valve assembly is movable between a closed position in which the port outlet is closed, and an open position, in which the port outlet is open, to selectively allow water to be drained from the collection vessel. The valve assembly includes a solenoid coupled to a seal member, the seal member closing the port outlet in the closed position of the valve assembly. |
| US12105543B2 |
Methods for safely restoring gas flow to a building from a remote location and related smart meters
Methods of determining if it is safe to restore service to a gas meter remotely are provided. The method includes determining if any pre-existing conditions are present in the gas meter responsive to issuance of a restore command to restore service from a remote location. The pre-existing conditions indicates that safety test results are unreliable. If it is determined that no pre-existing conditions are present, a valve on the gas meter is opened to fill the gas meter with gas until the gas meter reaches a predefined fill state. It is determined if pressure in the gas meter is stable at the predefined fill state and the valve on the gas meter is closed if the pressure is stabilized. A pressure decay test is performed after the valve on the gas meter is closed. The valve to restore gas flow is opened if the pressure decay test passes. |
| US12105541B2 |
Water supply system for an aircraft
A water supply system for an aircraft having consumers with buffer stores connected to a water tank by lines and a pressure source. Each consumer has a filling valve between the buffer store and the pressure source. The buffer store can be filled by opening the filling valve. In each consumer, water can be removed from the buffer store by opening a consumer valve. Each consumer transmits at least one state parameter describing a state of the buffer store of the respective consumer to a control system. The control system controls opening and closing of the filling valves of the consumers taking into account the transmitted state parameters such that removal of water from the water tank by the pressure source does not exceed a threshold value at any point in time. An aircraft having a water supply system and method for controlling a water supply system are disclosed. |
| US12105540B2 |
Temperature regulation device for bleach and hair color formulas
A dispensing device, including a housing, a first connection to connect to a water source, a second connection to connect to a gas source, a formula reservoir, a mixing zone, a deposition zone, a circulation zone configured to circulate the water and the gas from the deposition area to the mixing zone, a valve connected to the deposition zone, configured to release the gas and water into the formula reservoir, a first temperature sensor to sense a first temperature when water and the gas enter the mixing zone, a second temperature sensor to sense a second temperature when water and gas enter the deposition zone, and, when a predetermined temperature is reached, direct the valve to open, and an opening coupled to the formula reservoir configured to deposit a mixture of one or more formulas, gas, and water. |
| US12105534B1 |
Maintaining safety of remotely operated vehicles in variable network conditions
A system and method for maintaining safe remote vehicle operation. A method includes analyzing network conditions for a vehicle, wherein at least a portion of vehicle operations for the vehicle are performed based on remote instructions, wherein the remote instructions are sent by a device which is remote from the vehicle; determining at least one safety measure decision for the vehicle based on the analyzed network conditions, wherein the at least one safety measure decision includes a set of safety measure instructions to be sent to a safety system of the vehicle; and implementing the at least one safety measure decision with respect to the vehicle by sending the set of safety measure instructions to the safety system of the vehicle, wherein the safety system controls the vehicle operations based on the set of safety measure instructions. |
| US12105531B2 |
Joint optimization of robotic vehicle routing for ride quality, safety, and operator demand
Systems, methods, and computer-readable media are provided for determining operator availability to provide remote assistance to an autonomous vehicle, determining which of a first plurality of routes will provide a positive ride experience based on the operator availability, and selecting a route of the first plurality of routes for a user based on the determining of which of the first plurality of routes will provide a positive ride experience. |
| US12105530B2 |
Information processing apparatus and method
An information processing apparatus includes a communication interface configured to communicate with a first unmanned aircraft having a first camera to be used for detecting an obstacle and a second unmanned aircraft having a second camera to be used for detecting an obstacle with higher detection accuracy than the first camera, and a controller configured to, in a case in which a predetermined event relating to the first unmanned aircraft has occurred, detect, using the second unmanned aircraft, an obstacle at a target point on a flight path along which the first unmanned aircraft travels to a destination, and control the first unmanned aircraft to navigate around the detected obstacle using information regarding the detected obstacle. |
| US12105527B2 |
System for drone calibration and method therefor
Disclosed are a system for drone calibration related to calibration that is required prior to flying a drone, and a method therefor. According to the present invention, there is an effect of improving the convenience of a calibration operation required for flying a drone, and in addition, when multiple drones have to be flying at the same time, there is an effect of allowing the drone to be easily calibrated without manually calibrating each of the multiple drones. |
| US12105524B2 |
Method for controlling vehicles repeating a cycle
The invention provides a method for controlling a plurality of vehicles which are repeating a cycle of driving along a route, which has at least one single vehicle area (SLTA1, . . . , SLTAm, SP, TP), characterized by—determining speed profiles for the vehicles,—creating a set of different activation times (t11, t21, tr11, tr21) for the vehicles, from an activation position (SP, TP) of the cycle,—simulating vehicle movements through the cycle, with the speed profiles, and the created set of activation times (t11, t21, tr11, tr21),—repeating, a plurality of times, the steps of creating a set of activation times, and simulating vehicle movements, wherein the created set of activation times are different from one repetition to another,—selecting, for controlling the vehicles, from the sets of activation times created by the repetition of the step of creating a set of activation times, a set of activation times (t12, t22, tr12, tr22) for which the simulation shows that there is a minimum time overlap (to21) of vehicles at any of the at least one single vehicle area, and—controlling the vehicles according to the speed profiles and the selected set of activation times. |
| US12105523B2 |
Work vehicle
The present disclosure provides a work vehicle that allows detecting an error in an installation position of an antenna more flexibly than a conventional device. The work vehicle includes a control device 150. The control device 150 has a detection function F106, a calculation function F104, a calculation function F105, a calculation function F107, and an estimation function F110. The detection function F106 detects steady traveling based on a velocity, an acceleration, and an angular velocity of a vehicle. The calculation function F104 calculates a first vehicle direction based on installation information of a first antenna and a second antenna with respect to the vehicle. The calculation function F105 calculates a second vehicle direction based on a time change of position information of the first antenna when the steady traveling is detected. The calculation function F107 calculates a direction correction parameter for correcting the first vehicle direction based on the second vehicle direction. The estimation function F110 estimates a location and a posture of the vehicle based on the direction correction parameter and the first vehicle direction. |
| US12105516B2 |
Self-moving device and distance measuring method thereof
A self-moving device includes a body, a walking assembly arranged on the body, and a control system arranged in the body. The self-moving device further includes an optical receiving device and at least two optical emitting devices arranged on the body. Paths of emitted light emitted by the at least two optical emitting devices are different. The optical receiving device is adapted to receive a reflected light formed after the emitted light emitted by at least one of the optical emitting devices hits an obstacle. A distance measuring method of the self-moving device is also disclosed. |
| US12105514B1 |
System for planning exploration by autonomous mobile device
An autonomous mobile device (AMD) may move around a physical space to perform tasks. The AMD may explore the physical space to determine map data characterizing the physical space. An exploration system maintains a world snapshot that is representative of the AMD with respect to the physical space. A plurality of planning algorithm modules are available, each able to achieve a particular exploration goal or operate under particular conditions such as initial motion, loop closure, frontier exploration, and so forth. One or more planning algorithms are selected and provided with the world snapshot data. These planning algorithms provide responses and may also determine plan data. The resulting plan data is then selected for execution. The execution of the selected plan data operates the AMD to explore the physical space. |
| US12105500B2 |
System and method for generating a quote for fabrication of a part to be fabricated
A method for generating a quote for fabrication of a part to be fabricated is disclosed. The method includes receiving, from a customer device associated with a customer, a design request for a part to be fabricated by a fabrication process. The design request includes a three-dimensional (3D) model file representing the part to be fabricated. The method further includes generating a feature vector for the part based on the model file and determining a total height of the part to be fabricated. Further, the method includes identifying one or more candidate orientations for the part to be fabricated and generating, as a function of a geometry of the part and a candidate orientation of the one or more candidate orientations, fabrication parameters for the part to be fabricated, wherein the fabrication parameters include a cost to fabricate the part and estimated completion date. |
| US12105498B2 |
Method and apparatus for analysing the condition of a machine having a rotating part
A method analyzing a machine having a rotating shaft includes generating an electric measurement signal dependent on mechanical vibrations from the shaft rotation; sampling the measurement signal to generate a digital measurement data signal; performing a decimation of the digital measurement data signal to achieve a digital signal having a reduced sampling frequency, where the decimation includes controlling the reduced sampling frequency such that the number of sample values per revolution of the shaft is kept at a substantially constant value, and receiving the digital signal at an enhancer input performing a correlation in the enhancer so as to produce an output signal sequence where repetitive signals amplitude components are amplified in relation to stochastic signal components, and performing a condition analysis for analyzing the condition of the machine dependent on the digital signal having a reduced sampling frequency. |
| US12105495B2 |
Program generation device, program generation device control method, and recording medium
An objective of the present invention is to simplify generation of a program for carrying out data collection performed by a PLC and reduce the burden on an operator. The invention comprises: a device information library (111) which stores program templates corresponding to various process relating to data collection and, for each target device from which data is to be collected, device parameters corresponding to said target device; and a program generation unit (117) which generates a data collection program using program templates and device parameters corresponding to an accepted target device. |
| US12105487B2 |
Control system for building equipment with optimization search reduction based on equipment models and parameters
A system for controlling building equipment devices includes a processing circuit comprising a processor and memory storing instructions executed by the processor. The system is configured to generate a first combination profile indicating a number of active devices within each of one or more device groups according to a first combination of the building equipment devices, and generate a second combination profile indicating a number of active devices within each of the one or more device groups according to a second combination of the building equipment devices. The system is also configured to compare the first combination profile against the second combination profile to determine whether the first combination is redundant with the second combination, generate control decisions for the building equipment devices based on whether the first combination is redundant with the second combination, and operate the building equipment devices in accordance with the control decisions. |
| US12105485B1 |
Application for priority-switching dual-use renewable power plant
A system for controlling power distribution between a renewable energy source (RES) that generates electrical power, a power grid, an energy storage system (ESS) coupled to and configured to store electrical power from the RES and the power grid, and a behind-the-meter (BTM) load coupled to and configured to receive electrical power from the RES, the ESS, and the power grid includes a controller. The controller includes a processor and a non-transitory computer readable storage medium comprising instructions stored thereon that, upon execution by the processor, cause the controller to determine a prioritization mode and control the flow of electrical power in the system based on the prioritization mode. |
| US12105482B2 |
Environment control system
An environment control system that controls an environment of a subject is provided. The environment control system includes an actuator configured to control an environment of a subject, and a controller configured to control an operation of the actuator. The environment control system includes an inference unit that includes a first learned model and a second learned model. The first learned model has been trained by associating environmental information indicating an environment of a subject with data correlating with one of sleep, excretion, movement, skin, and stress conditions of the subject. The second learned model has been trained by associating the data correlating with one of the sleep, excretion, movement, skin, and stress conditions of the subject with data correlating with a magnitude of one or more risks that may occur with respect to the subject in a future period of time. The environment control system includes an operating condition determining unit configured to, in a case in which data correlating with the magnitude of the one or more risks that may occur with respect to a subject in a future period of time is inferred based on the first and second learned model, evaluate the inferred data to determine an operating condition of the actuator. |
| US12105466B2 |
Process cartridge and image forming apparatus
A cartridge includes a photosensitive drum and a developing roller configured to develop an electrostatic latent image formed on the photosensitive drum. A first frame rotatably supports the photosensitive drum and a second frame rotatably supports the developing roller. A movable member is movable with respect to the second frame, with the movable member including a first force receiving surface and a second force receiving surface. The second frame is movable relative to the first frame between a contact position in which the developing roller is in contact with the photosensitive drum and a spaced position in which the developing roller is spaced from the photosensitive drum. The second force receiving surface is capable of being moved by the first force receiving surface between a first position and a second position, and the second frame is capable of being moved by the second force receiving surface from the contact position toward the spaced position. |
| US12105460B2 |
Cleaning blade, method for manufacturing cleaning blade, and image forming apparatus
A cleaning blade includes a contact layer that is in contact with a toner image carrier, and a support layer that joins to a support member, wherein the contact layer does not contain an inorganic filler, the support layer contains an inorganic filler having a thermal conductivity (λ) of 30 W/mK or more, and the average particle diameter of the inorganic filler is in a range of 0.1 to 5.0 μm. |
| US12105449B2 |
Image forming apparatus and varnish applying apparatus
An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image. |
| US12105447B2 |
Cleaning bias voltage control
An example image forming apparatus includes a power device, a photosensitive drum, a transfer device to remove remaining toner based on a cleaning bias voltage, an optical sensor to detect remaining toner, and a processor to adjust the cleaning bias voltage based on a set offset bias voltage. The processor may change a surface potential of the photosensitive drum to a voltage of a set pattern using the power device, acquire a size ratio of a periodic component based on a frequency of a signal detected from the remaining toner using the optical sensor, and, based on the acquired size ratio of the periodic component being greater than or equal to a set size ratio, adjust the cleaning bias voltage based on an offset bias voltage corresponding to the size ratio of the periodic component and provide the adjusted cleaning bias voltage to the transfer device to remove remaining toner. |
| US12105440B2 |
Image forming apparatus, image forming method, and non-transitory recording medium
An image forming apparatus includes a body, a toner container that is removably set in the body and contains toner, a toner supplier to supply the toner from the toner container to the body, a memory that stores container information that is information of the toner container, and circuitry. The circuitry is to determine, after the toner container is set in the body, based on the container information acquired from the memory, whether the toner container set in the body is same as a toner container set in the body in a past and the container information satisfies a predetermined condition, and to drive the toner supplier in a case where the toner container set in the body is determined to be same as the toner container set in the body in the past and the container information satisfies the predetermined condition. |
| US12105433B2 |
Imaging overlay targets using moiré elements and rotational symmetry arrangements
A metrology target may include a first rotationally symmetric working zone with one or more instances of a first pattern and a second rotationally-symmetric working zone with one or more instances of a second pattern, where at least one of the first pattern or the second pattern is a Moiré pattern formed from a first grating structure with a first pitch along a measurement direction on a first sample layer and a second grating structure with a second pitch different than the first pitch along the measurement direction on a second sample layer. Centers of rotational symmetry of the first and second working zones may overlap by design when an overlay error between the first sample layer and the second layer is zero. A difference between the centers of rotational symmetry of the first and second working zones may indicate an overlay error between the first and second sample layers. |
| US12105432B2 |
Metrology method and associated computer product
Disclosed is a method comprising measuring radiation reflected from a metrology target and decomposing the measured radiation in components, for example Fourier components or spatial components. Further, there is disclosed a recipe selection method which provides an algorithm to select a parameter of the metrology apparatus based on re-calculated dependencies of 5 the measured radiation based on single components. |
| US12105431B2 |
Annular apodizer for small target overlay measurement
Metrology is performed on a semiconductor wafer using a system with an apodizer. A spot is formed on the semiconductor wafer with a diameter from 2 nm to 5 nm. The associated beam of light has a wavelength from 400 nm to 800 nm. Small target measurement can be performed at a range of optical wavelengths. |
| US12105430B2 |
Exposure apparatus, exposure method, and manufacturing method for product
An exposure apparatus that exposes a substrate to light by using an original in which a pattern is formed includes an illumination optical system arranged to guide illumination light to the original, the illumination light including first illumination light with a first wavelength and second illumination light with a second wavelength different from the first wavelength, and a projection optical system arranged to form a pattern image of the original by using the illumination light at a plurality of positions in an optical axis direction. The illumination optical system is configured to adjust a position deviation in a direction perpendicular to the optical axis direction between a pattern image formed by the first illumination light and a pattern image formed by the second illumination light by changing an incident angle of the illumination light entering the original. |
| US12105429B2 |
Optical system with an aperture stop
The disclosure relates to an optical system, for example a lithography system, comprising an aperture stop having an aperture with an edge for delimiting a beam path of the optical system on its outer circumference. The optical system also includes a heat stop arranged upstream of the aperture stop for partially shading the aperture stop. The edge of the aperture stop is excluded from the shading. |
| US12105428B2 |
Image-forming optical system, exposure apparatus, and device producing method
There is provided a reflective image-forming optical system which is applicable to an exposure apparatus using, for example, EUV light and which is capable of increasing numerical aperture while enabling optical path separation of light fluxes. In a reflective imaging optical system (6) forming an image of a first plane (4) onto a second plane (7), the numerical aperture on a side of the second plane with respect to a first direction (X direction) on the second plane is greater than 1.1 times a numerical aperture on the side of the second plane with respect to a second direction (Y direction) crossing the first direction on the second plane. The reflecting imaging optical system has an aperture stop (AS) defining the numerical aperture on the side of the second plane, and the aperture stop has an elliptic-shaped opening of which size in a major axis direction (X direction) is greater than 1.1 times that in a minor axis direction (Y direction). |
| US12105425B2 |
Exposure method, exposure system, and method for manufacturing electronic devices
An exposure method includes reading data representing a relationship between a first parameter relating to an energy ratio between energy of first pulsed laser light having a first wavelength and energy of second pulsed laser light having a second wavelength longer than the first wavelength and a second parameter relating to a sidewall angle of a resist film that is the angle of a sidewall produced when the resist film is exposed to the first pulsed laser light and the second pulsed laser light, and determining a target value of the first parameter based on the data and a target value of the second parameter; and exposing the resist film to the first pulsed laser light and the second pulsed laser light by controlling a narrowed-line gas laser apparatus to output the first pulsed laser light and the second pulsed laser light based on the target value of the first parameter. |
| US12105420B2 |
Coating-type composition for forming organic film, patterning process, polymer, and method for manufacturing polymer
The present invention provides a coating-type composition for forming an organic film containing: a polymer having a structure shown by the following general formula (1) as a partial structure; and an organic solvent, where in the formula (1), ring structures Ar1 and Ar2 represent a benzene ring or a naphthalene ring optionally having a substituent, and W1 represents an aryl group having 6 to 30 carbon atoms and optionally having a substituent. This provides a coating-type composition for forming an organic film that can form an organic film having high pattern-curving resistance and high dry-etching resistance, the composition being excellent in solvent solubility and having a low generation of defects. |
| US12105419B2 |
Salt, quencher, resist composition and method for producing resist pattern
Disclosed are a salt represented by formula (I) and a resist composition including the same: |
| US12105418B2 |
Stable solutions of monoalkyl tin alkoxides and their hydrolysis and condensation products
Precursor solutions for radiation patternable coatings are formed with an organic solvent and monoalkyl tin trialkoxides in which the water content of the solvent is adjusted to be within 10 percent of a selected value. Generally, the water content of the solvent is adjusted through water addition, although water removal can also be used. In some embodiments, the adjusted water content of the solvent can be from about 250 ppm by weight to about 10,000 ppm by weight. With the appropriate selection of ligands, the adjusted precursor solutions can be stable for at least about 42 days, and in some cases at least 8 months. |
| US12105415B2 |
Method, apparatus and computer program for analyzing and/or processing of a mask for lithography
The present invention relates to a method, an apparatus and a computer program for analyzing and/or processing of a mask for lithography, in particular a mask for EUV lithography.A method for analyzing and/or processing of a mask for lithography, in particular a mask for EUV lithography, is described, which method comprises the following steps: 1a.) generating at least one particle beam vortex; and 1b.) using the particle beam vortex for analyzing and/or processing of the mask. |
| US12105410B2 |
Light pass aperture module, camera module and electronic device
A light pass aperture module, in order along a central axis, includes a blade assembly and a cap. The blade assembly includes a plurality of blades. The blades form a light pass aperture, and the light pass aperture is variable in size with the central axis as a center. The cap covers the blade assembly. The cap has a through hole, and the through hole is disposed corresponding to the light pass aperture. The cap includes a surface level down structure. The surface level down structure is disposed corresponding to one of the blades, and the surface level down structure is closer to the one blade than the through hole. |
| US12105401B2 |
Imaging device, imaging system, focus control method, and non-transitory computer-readable medium with cam curve
Provided are a device and a method by which high-precision auto focus (AF) processing can be performed while a focus lens or a zoom lens is being operated. An interchangeable lens acquires position information regarding a focus lens and a zoom lens at a predetermined time interval during an exposure time period of detection information acquisition pixels for use in calculation of a defocus amount (DF), and outputs the position information to an imaging device. The imaging device calculates the defocus amount (DF) by using information regarding the detection information acquisition pixels, calculates a reference focus lens position (Ref_fc) by using points, on a cam curve, corresponding to the inputted lens position information, calculates a target focus lens position (Tgt_fc) in an in-focus position, from the reference focus lens position (Ref_fc) and the defocus amount (DF), and outputs the target focus lens position (Tgt_fc) to the interchangeable lens. |
| US12105398B2 |
Semiconductor Mach-Zehnder optical modulator and IQ modulator
Phase modulation electrode lines of a semiconductor Mach-Zehnder optical modulator are formed along waveguides. Output-side lead lines are bent in a direction crossing the extending direction of the waveguides in the plane of a dielectric layer and are connected to terminal resistors. The output-side lead lines are formed in a predetermined width corresponding to a desired impedance and make the width narrower than the predetermined width only in the bent portions and portions where the output-side lead lines crosses the waveguides. |
| US12105391B2 |
Display panel and liquid crystal display device
A display panel and a liquid crystal display device are provided by the present application. The display panel includes a thin film transistor, a data line, and a scanning line. The thin film transistor includes an active layer, and the active layer includes a first section extending along a length direction of the data line and overlapping the data line, wherein the first section is electrically connected to the data line; a second section extending along the length direction of the data line; and a third section connecting the first section and the second section and extending along a length direction of the scanning line and overlapping the scanning line. |
| US12105390B2 |
Display device
A display device includes a lower substrate, a light emitting structure, a lower wire, an upper wire, an insulating layer, and a connection pattern. The light emitting structure is disposed in a display area on the lower substrate. The lower wire is disposed in a peripheral area on the lower substrate. The upper wire is disposed on the lower wire, and partially overlaps the lower wire. The insulating layer structure includes a first contact hole that exposes a first portion of the upper wire, which overlaps the lower wire, and a first portion of the lower wire, which is adjacent to a portion of the lower wire that overlaps the upper wire. The connection pattern is disposed on the insulating layer structure, the lower wire, and the upper wire, and electrically connects the upper wire to the lower wire through the first contact hole. |
| US12105389B1 |
Display panel
A display panel including: a plurality of pixels arranged in a longitudinal direction and a lateral direction; a plurality of pixel electrodes; a common electrode; a first, second, third, and fourth gate lines extending in the lateral direction; and a first and second data lines, and a common line extending in the longitudinal direction, in which the plurality of pixels include a first pixel having a first pixel electrode and a second pixel adjacent to the first pixel in the lateral direction and having a second pixel electrode, the third gate line is arranged to overlap the first and the second pixel electrodes, the common line is arranged between the first and the second pixel electrodes, and the display panel further includes a first switching element connected to the first pixel electrode, the common line, and the third gate line, and a second switching element connected to the second pixel electrode, the common line, and the third gate line. |
| US12105384B2 |
Display device
A display device in which parasitic capacitance between wirings can be reduced is provided. Furthermore, a display device in which display quality is improved is provided. Furthermore, a display device in which power consumption can be reduced is provided.The display device includes a signal line, a scan line, a first electrode, a second electrode, a third electrode, a first pixel electrode, a second pixel electrode, and a semiconductor film. The signal line intersects with the scan line, the first electrode is electrically connected to the signal line, the first electrode has a region overlapping with the scan line, the second electrode faces the first electrode, the third electrode faces the first electrode, the first pixel electrode is electrically connected to the second electrode, the second pixel electrode is electrically connected to the third electrode, the semiconductor film is in contact with the first electrode, the second electrode, and the third electrode, and the semiconductor film is provided between the scan line and the first electrode to the third electrode. |
| US12105382B2 |
Optical device
An optical device includes: a first substrate; a second substrate disposed opposite to the first substrate; a first conductive layer disposed on the first substrate, wherein the first conductive layer includes a first surface and a third side surface connecting to the first surface; a second conductive layer disposed on the second substrate; a sealant disposed between the first conductive layer and the second conductive layer and having a first side and a second side opposite to the first side; a liquid crystal layer disposed between the first conductive layer and the second conductive layer and locating at the first side of the sealant; and a barrier layer disposed between the first conductive layer and the second conductive layer and locating at the second side of the sealant, wherein at least part of the first surface and the third side surface are not covered by the barrier layer. |
| US12105380B2 |
Lighting device
A lighting device includes a lighting unit emitting an output light having a light spectrum. The light spectrum in a range from 520 nm to 780 nm has a main peak, and the light spectrum in a range from 400 nm to 470 nm has a sub peak with a maximum intensity at a first wavelength. A first sub peak integral is an integral of the light spectrum calculated from a wavelength of the first wavelength minus 20 nm to the first wavelength. An intensity integral of a main wave having the main peak in the light spectrum is calculated from 521 nm to 780 nm, and a ratio of the first sub peak integral to the intensity integral is in a range from 0.05 % to 2%. |
| US12105378B2 |
Light diffusion sheet, backlight unit, liquid crystal display device, information apparatus, and method for manufacturing light diffusion sheet
A first surface 21a of a light diffusion sheet 43 has a light diffuser 43A provided with a plurality of recesses 22 arrayed two-dimensionally and a plurality of luminance enhancers 43B that is flatter than the light diffuser 43A. The plurality of luminance enhancers 43B is provided in a gradation pattern such that the arrangement density is higher in a region where the luminance is lower in the luminance distribution generated by the plurality of point light sources 42 when the plurality of recesses 22 is formed all over the first surface 21a. |
| US12105372B2 |
Color film substrate, display panel and display device
A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer. |
| US12105371B2 |
Display apparatus
A display apparatus includes a display panel including a first optical film. The first optical film includes: a biaxially elongated polyethylene terephthalate (PET) film; a scattering layer provided on the biaxially elongated PET film and having a haze value between 40% and 60%, the haze value representing a scattering rate of light; and a low-reflective layer provided on the scattering layer. |
| US12105368B2 |
Curved display device manufacturing method
The present invention provides a curved display device manufacturing method comprising the steps of: coupling a flat display, a transparent adhesive layer, and flat cover glass, thereby manufacturing a flat display assembly; applying an adhesive to the edge of the flat display assembly; seating the flat display assembly on a curved jig; adsorbing the flat display assembly onto the surface of the curved jig by using vacuum holes formed in the curved jig such that the flat display assembly is bent; and coupling a backlight unit to the adhesive-applied area. The step of coupling a backlight unit to the adhesive-applied area comprises a step of curing the adhesive in a state in which the backlight unit is forced against the display assembly such that the display assembly remains bent. |
| US12105367B2 |
Display device
Disclosed is a display device. The display device of the present disclosure may include: a display panel; a frame located at a rear of the display panel; a substrate located between the display panel and the frame; a light source located on the substrate; and a supporter which is adjacent to one side of the substrate, which is coupled to the frame, and which has a groove into which the one side of the substrate is inserted, wherein the supporter may include: a body extending along the one side of the substrate, and located between the substrate and the frame; and a holder including a protruding portion that protrudes forward from a front surface of the body, and an extension portion that extends from a distal end of the protruding portion in a direction intersecting the body and the protruding portion, wherein the groove is formed between the extension portion and the body. |
| US12105364B1 |
Device for treating amblyopia/anisometropia
The disclosure is directed to devices for training the human brain to overcome the effects of amblyopia. Some examples include a divider placed between the left eye and the right eye of a user or wearer. Such examples reduce the portion of a user's field of vision of each eye that overlaps, which in turn reduces the degree to which the brain can rely on input from the dominant eye to compensate for poor vision in the weak eye. Some examples include an obstruction element that covers a portion of the field of vision of the dominant eye. Such devices convert binocular fields of view into bi-monocular fields of view. Such devices help a user to overcome the effects of amblyopia by training the brain to better utilize and integrate visual information from the weak eye. |
| US12105361B2 |
Myopia-control contact lenses and methods relating thereto
A contact lens for use in preventing or slowing the development or progression of myopia, and methods relating thereto, are described. The lens includes an optic zone comprising a central region having a first optical axis, and a curvature providing a base power, and centred on a centre of curvature that is on the first optical axis. The optic zone comprises an annular region, wherein the annular region surrounds the central region. The annular region comprises at least one maximum add power meridian having a curvature providing a maximum add power, and centred on a centre of curvature that is a first distance from the first optical axis. The annular region comprises at least one intermediate add power meridian, having a curvature providing an intermediate add power of between zero dioptres of add power and the maximum add power, and centred on a centre of curvature that is a different distance from the optical axis than the first distance. |
| US12105355B2 |
Wide-angle lens assembly
A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. The first lens is a meniscus lens with refractive power and includes a convex surface facing an object side and a concave surface facing an image side. The second lens is with refractive power. The third lens is with positive refractive power. The fourth lens is with refractive power. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The first lens, the second lens, the third lens, the fourth lens, and the fifth lens are arranged in order from the object side to the image side along an optical axis. |
| US12105353B2 |
Optical imaging lens system, image capturing unit and electronic device
An optical imaging lens system includes five lens elements which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has positive refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof. |
| US12105347B2 |
Optical apparatus
Provided is an optical apparatus having good lens positioning accuracy and excellent optical performance.The optical apparatus includes a straight-proceeding barrel configured to move on a lens group in an optical axis direction and a guide barrel having a guide groove part configured to guide the movement of the straight-proceeding barrel in the optical axis direction. In the guide groove part, a first guide groove part is formed in the optical axis direction so as to have a bottom on an outer diameter side, and a second guide groove part is formed in the optical axis direction as a through hole from the outer diameter side to an inner diameter side. The first guide groove part and the second guide groove part are connected to each other and have respective use regions configured to partially overlap each other in the optical axis direction. |
| US12105346B2 |
Lens barrel and imaging device comprising same
A lens barrel (10) comprises a holding frame (51); a guide pole (53); a focusing lens unit (52) that is slidably guided by the guide pole (53) and moves in an axial direction; an actuator that moves the focusing lens unit (52) in the axial direction relative to the holding frame (51); and leaf springs (55) that support the guide pole (53) so as to allow movement in the axial direction relative to the holding frame (51), at an amplitude smaller than the stroke of the focusing lens unit (52). |
| US12105343B2 |
Lens support mechanism, and lens barrel and camera provided with the lens support mechanism
A lens support mechanism 10 comprises lens group units 23 to 27, a substantially cylindrical rectilinear cylinder 11, and a substantially cylindrical cam cylinder 12. The rectilinear cylinder 11 envelops the lens group units 23 to 27, and has main cam followers 11b protruding outward in the radial direction from the outer peripheral surface, and a sub cam groove 11c. The cam cylinder 12 has main cam grooves 12b and a sub cam follower 12c, and is disposed on the outer peripheral side of the rectilinear cylinder 11. The main cam grooves 12b engage with the main cam followers 11b and are formed substantially parallel to the sub cam groove 11c, and upon rotating relative to the rectilinear cylinder 11, move the lens group units 23 to 27 back and forth in the optical axis direction. The sub cam followers 12c project inward in the radial direction and engage with the sub cam grooves 11c. |
| US12105341B2 |
Handheld tool for removing a wire from within an optical cable
Handheld tools are provided for removing a wire from within an optical cable. For example, the handheld tool may be used to remove a copper wire from a fiber optic drop cable in an efficient manner without damaging other components of the fiber optic drop cable. Advantageously, the optical cable may be used immediately after the wire is removed without further steps by the technician, such as re-applying an outer protective sleeve, as is commonly required with known tools. |
| US12105339B2 |
Wiring module, frame body for wiring module, and forming method for forming wiring module
A wiring module includes: a bottom plate; a module having two surfaces facing each other; a plurality of optical fibers, each of which is connected to the module via at least one of the surfaces of the module; and a plurality of reels which are sequentially stacked on an upper surface of the bottom plate, each of the plurality of reels accommodating a bundle of one corresponding optical fiber among the plurality of optical fibers. The module is disposed in a space formed inside the plurality of reels which are stacked. |
| US12105338B2 |
Modular fiber optic tray
The present invention provides modular trays having cutout features that are configured to engage with a mounting feature of one or more removable rails. The removable rails may be removably secured to a tray body in a plurality of positions to allow a user to install or uninstall rails to support different sized fiber optic modules. For example, a tray may support a twenty-four optical fiber module, two twelve optical fiber modules, or three eight optical fiber modules. Fiber optic enclosures housing the trays can be affixed to the outside of a fiber optic enclosure and allow for easy stacking and unstacking. |
| US12105332B2 |
Wavelength checker
A light conversion portion includes a conversion material that converts infrared light to visible light. A reflection portion is fixed to a position on a main substrate at which the reflection portion faces an output end of an optical waveguide chip on the side from which light is output to an external space. The reflection portion includes a reflection surface that faces the output end and is inclined with respect to a plane of the main substrate such that a reflection direction is toward the upper side of the main substrate. The reflection surface reflects near infrared light. |
| US12105326B2 |
Optical multiplexer reduced in background light
An optical multiplexer reduced in background light and reduced in size is provided. The optical multiplexer takes a plurality of light beams having different wavelengths as input from respective waveguides, and outputs multiple light obtained by multiplexing the plurality of light beams by a directional coupler. Background light is reduced by a reflection groove which reflects excess light outputted from a discard port of the directional coupler, and downsizing of the optical multiplexer is achieved. |
| US12105325B2 |
Mode conversion waveguide system
A method and mode conversion waveguide system for converting a mode of a light is provided. The light is sent through a single mode waveguide, wherein the light has a first mode while traveling through single mode waveguide. The light is sent from the single mode waveguide into a multimode interference region having connected to the single mode waveguide. The light is reflected with a cavity within the multimode interference region in a manner that causes the light to propagate away from the single mode waveguide. The light is output from multimode interference region, wherein the light has a second mode. |
| US12105322B2 |
Reduced diameter optical fiber with improved microbending
An optical fiber is provided that includes a core region and a cladding region. The core region is formed of silica glass doped with chlorine and/or an alkali metal. The cladding region surrounds the core region and includes an inner cladding directly adjacent to the core region, an outer cladding surrounding the inner cladding, and a trench region disposed between the inner cladding and the outer cladding in a radial direction. The trench region has a volume of about 30% Δ-micron2 or greater. Additionally, the optical fiber has an effective area at 1550 nm of about 100 micron2 or less. |
| US12105321B2 |
Multi-core fiber and manufacturing method thereof and multi-core fiber marker
The present disclosure provides a multi-core fiber (MCF) and manufacturing method thereof and an MCF marker (or marker). The MCF (100) comprises a plurality of cores (102) and a marker (108). Each core is associated with a core diameter (104) and a core-placement-radius (106) and the marker (108) is associated with a marker diameter (110) and a marker-placement-radius (112). The marker has a marker core (116) and a marker clad (118) with a D/d ratio between 5 to 20. During manufacturing, the MCF is drawn from a preform assembly (200) having a top hollow handle (202) with a handle thickness (114) attached on a top end of a glass preform (204) that has a plurality of core holes (206) and a marker hole (210), wherein the marker hole (210) is at least partially covered by the top hollow handle of the handle thickness (114). |
| US12105319B2 |
Lighting arrangement with light guide element
A lighting arrangement (100), comprising: LEDs (110), a PCB (120) arranged to support the LEDs, a light guide element (130) configured to guide light emitted from the LEDs, wherein the light guide element is plate-shaped and arranged in a plane, P, and wherein the LEDs are arranged at an edge (140) of the light guide element, a support structure (150) fastened to the PCB and arranged at at least a first edge portion (155) of the light guide element, wherein the support structure comprises a groove (190), wherein the lighting arrangement further comprises a cover plate (200) comprising flanges (210) matingly and biasedly arranged in the groove, whereby the support structure, via first (160) and second portions (170) thereof, clamp the at least a first edge portion of the light guide element for positioning of the LEDs at the edge of the light guide element. |
| US12105318B2 |
Display device and mounting method of the same
A display device includes a display panel, a front light module, and a cover structure. The front light module is located on the display panel. The front light module includes a light guide thin film and a light source. The light guide thin film has a thickness. The light guide thin film includes a top surface and an irregular protrusion structure located on the top surface. The irregular protrusion structure has a stripe feature direction in a plan view, and the irregular protrusion structure has a height difference. The light source is configured to emit a light beam traveling in a direction parallel with the stripe feature direction of the irregular protrusion structure. The cover structure is located on the front light module. |
| US12105317B2 |
Electronic device
An electronic device includes a light guide plate, a plurality of light sources, a sealant frame and at least an optical film. The light guide plate includes a first end portion and a second end portion opposite to each other. The plurality of light sources are disposed adjacent to the second end portion and are arranged along the first direction. The sealant frame is disposed adjacent to the first end portion. One of the at least an optical film includes a body portion and a lug portion connected to the body portion, and the lug portion is fixed on the sealant frame. The body portion includes a first side adjacent to the sealant frame and, in a second direction, a shortest distance between the first side and the sealant film is in a range of 0 mm to 0.4 mm. |
| US12105313B2 |
Lighting device
A lighting device that can ensure task productivity while reducing the glare is provided herein. The lighting device has a light source; and a light guiding part including a light guiding panel and configured to guide light that is emitted from the light source. The light guiding panel includes: a light incident end surface that is situated facing the light source, the light incident end surface being a surface on which the light emitted from the light source is incident; a first light emitting part that is included in an opposite end from the light incident end surface, and that emits the light guided inside the light guiding panel; and a second light emitting part that is included in a predetermined main surface of the light guiding panel that intersects with the light incident end surface, and that emits the light guided inside the light guiding panel. |
| US12105309B2 |
Polarizing plate for antireflection and display device comprising the same
Provided are a polarizing plate for antireflection containing a polarizer, and a protective layer formed on at least one surface of the polarizer, wherein the polarizing plate has a single transmittance of 44.6% or more and a degree of polarization of 98% or more, and a shrinkage rate in stretching direction of the polarizing plate is 0.5% or less after standing at 85° C. for 240 hours, and a display device including the polarizing plate. The polarizing plate is resistant to curling, prevents bending of a panel occurring after adherence of the panel, and reduces dispersion of reflection color depending on the position, while exhibiting high transmittance. Further, the polarizing plate can be made thinner, and prevent the polarizer from being cut off during a preparation process. |
| US12105308B2 |
Mesogen polarizer
The present invention relates to a polarization filter for ophthalmic lenses. The polarization filter comprises a mesogen layer coated onto a retardation film, either directly or through an adhesive layer. The present invention further discloses that the polarization filter formed by employing a thin film or sheet, having a defined level of retardation between the light source and the mesogen layer, for example, a cholesteric mesogen layer, the multilayered laminate structure demonstrates linear polarization of the light transmitted through the mesogen laminate structure, and, hence, can be used in ophthalmic lenses, e.g. spectacle or eyeglass lenses. The polarization filter enhances the performance by allowing transmission of the polarization filter closer to the theoretical maximum transmission. |
| US12105305B2 |
Holographic display system
Provided in the present application is a holographic display system, comprising an on-site holographic display system, a transmissive geometric holographic display system, a geometric holographic display system with folded optical path, and a reflective geometric holographic display system. A display element capable of directly displaying screens provided with depth of field information is used to project a diverging 3D image in the air without the aid of another reference light source. The image is converted by a projection screen of an equivalent negative refractive index flat lens to then obtain an observable 3D image suspended in the air, which reduces costs. At the same time, the 3D image may be displayed in front of or behind the projection screen, the display space is infinite, and in a very small device space, a super large screen and super deep depth of field may also be displayed. |
| US12105300B2 |
Image shaking-prevention device including prism, and camera module comprising same
The embodiment relates to an image stabilization device and a camera module including the same.The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part.The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part. |
| US12105295B2 |
Balanced helmet mounted visual communication and navigation system
The technology described herein relates to a balanced helmet mounted visual communication and navigation system. A helmet mounted visual communication and navigation system may include a vision module attachable to, and removable from, a front portion of a helmet by an attachment mechanism, a compute module attachable to, and removable from, a back portion of a helmet by another attachment mechanism, and a cable with an end for connecting to the vision module and another end for connecting to the compute module, the cable having a housing configured to house one or more wires. The vision module may include a sensor, a heads up display (HUD) combiner subassembly, and one or more user control buttons. The compute module may include an internal core subassembly with electronic and computing components for operation of the helmet mounted visual communication and navigation, a heat management element, and a power module. |
| US12105294B2 |
Systems and methods for improving binocular vision
The present disclosure describes systems and methods for improving binocular vision, which generate a virtual image moving between two different depths to stimulate and then strengthen the weaker/abnormal eye of the viewer to eventually improve or even restore his/her binocular vision based on the viewer's eye information. The system comprises an eye tracking module and a virtual image module. The eye tracking module is configured to provide eye information of the viewer. The virtual image module configured to display a first virtual object by projecting multiple normal light signals to a viewer's first eye to form a normal image and corresponding multiple adjusted light signals to a viewer's second eye to form an adjusted image. |
| US12105291B2 |
Projection device for smart glasses, method for representing image information, using a projection device, and control unit
A projection device for smart glasses. The projection device includes an image generating unit for generating at least one first light beam representing image information, and at least one deflecting element, which is configured to deflect the first light beam in the form of a second light beam representing first image information, and to deflect the first light beam in the form of a third light beam representing second image information, into a first field of vision and/or into a second field of vision of an eye; the second light beam and the third light beam differing with regard to a beam divergence; and the second field of vision and the first field of vision at least overlapping. |
| US12105283B2 |
Conversation interface on an eyewear device
Systems and methods are provided for performing operations comprising: receiving a request to access a conversation interface; in response to receiving the request, retrieving a plurality of virtual conversation objects associated with the conversation interface; displaying a first virtual conversation object of the plurality of virtual conversation objects at a first location in three-dimensional space; determining that a second virtual conversation object of the plurality of virtual conversation objects is associated with an earlier timestamp than the first virtual conversation object; and in response to determining that the second virtual conversation object is associated with the earlier timestamp than the first virtual conversation object, displaying the second virtual conversation object at a second location in three-dimensional space that is closer to a user of an eyewear device than the first location. |
| US12105278B2 |
Spacer and camera module
A spacer includes an outer circumferential surface in contact with a lens barrel, and an inner circumferential surface forming a hole for controlling an amount of light, a first length of the hole in a first direction, intersecting an optical axis, and a second length of the hole in a second direction, intersecting the optical axis, are different from each other, and a first distance from the outer circumferential surface to the inner circumferential surface, extended in the first direction, is less than a second distance from the outer circumferential surface to the inner circumferential surface, extended in the second direction. |
| US12105276B2 |
Connector device for endoscope
A connector device for an endoscope that can stably operate an endoscope is provided. A connector device (10) includes a hollow exterior case (20), a shield case (22) accommodated in the exterior case (20), and a power reception unit (24) to which power is supplied from a power feed unit (216) of a processor device (200) in a contactless manner. The exterior case (20) has a side wall part (32D) that faces the power feed unit (216). The shield case (22) has an inner case wall part (23) that is disposed to face and be spaced apart from the side wall part (32D). The power reception unit (24) is disposed on the inner case wall part (23). |
| US12105273B2 |
Microscope having movable multi-objective optics module
A microscope comprises a housing having a receiving portion for receiving at least one biological sample, an optics module comprising several objectives and an illumination system for illuminating at least one biological sample and/or an acquiring system for acquiring light coming from at least one biological sample, wherein the optics module is arranged in an inner space of the housing. The microscope is characterized in that the microscope comprises a replacement system for replacing an objective by one of the other objectives wherein the replacement system is configured to replace the objective by means of moving the optics module relative to the housing and/or by means of moving the housing relative to the optics module. |
| US12105271B2 |
Microscope and method for microscopic image recording with variable illumination
The invention relates to a microscope having an excitation beam path for guiding excitation light, having a laser light source for providing a laser light beam as excitation light and having a scanning apparatus for aligning and moving a focused laser light beam in the entrance pupil of an illumination objective; wherein the laser focus is directed into an entrance point that is offset with respect to the optical axis of the illumination objective; and also having a detection beam path for guiding detection light, comprising a microlens array having a focal plane for generating partial imaged presentations and a detector arranged in the focal plane of the microlens array for capturing the partial imaged presentations. In addition, an evaluation unit for evaluating the captured image signals of the detector in accordance with light-field technology is present. The invention additionally relates to a method for microscopic image generation. |
| US12105268B2 |
Zoom dual-aperture camera with folded lens
Zoom digital cameras comprising a Wide sub-camera and a folded fixed Tele sub-camera. The folded Tele sub-camera may be auto-focused by moving either its lens or a reflecting element inserted in an optical path between its lens and a respective image sensor. The folded Tele sub-camera is configured to have a low profile to enable its integration within a portable electronic device. |
| US12105266B2 |
Camera optical lens
The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the seven lenses is sequentially from an object side to an image side, which is shown as follows: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a refractive power, a fourth lens having a negative refractive power, a fifth lens having a positive refractive power, and a sixth lens having a negative refractive power. While the camera optical lens has good optical performance, the camera optical lens further meets design requirements of large aperture, wide-angle, and ultra-thinness. In addition, on-axis and off-axis chromatic aberrations are fully corrected and the camera optical lens has excellent optical characteristics. |
| US12105264B2 |
Camera optical lens
A camera optical lens includes, from an object side to an image side: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, and a fifth lens with a negative refractive power. The camera optical lens satisfies the conditions of 0.95≤f1/f≤1.30 and 2.40≤d2/d4≤5.00. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of wide angle and ultra-thin. |
| US12105263B2 |
Optical system, lens module, and electronic device
An optical system, a lens module, and an electronic device are provide. The optical system includes, in order from an object side to an image side along an optical axis, a first to seventh lenses. Each of the first lens, the third lens, and the sixth lens has a positive refractive power. Each of the second lens and the seventh lens has a negative refractive power. Each of the second lens, the third lens, and the sixth lens has an object-side surface which is convex near the optical axis. Each of the second lens and the seventh lens has an image-side surface which is concave near the oprtical axis. The third lens has an image-side surface which is convex near a periphery of the image-side surface of the third lens. The seventh lens has an object-side surface which is convex near the optical axis. |
| US12105261B2 |
Optical image capturing system
A six-piece optical image capturing system is disclosed. In order from an object side to an image side, the optical lenses along the optical axis include a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power, and a sixth lens with negative refractive power. At least one lens among the first lens to the fifth lens has positive refractive power. The image-side surface and object-side surface of the sixth lens are aspheric, and at least one of the image-side surface and the object-side surface of the sixth lens has an inflection point. The optical lens of the optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras. |
| US12105256B2 |
Camera optical lens
A camera optical lens is provided, including from an object side to an image side: a first lens; a second lens having negative refractive power; a third lens; a fourth lens; a fifth lens; a sixth lens; a seventh lens; an eighth lens; and a ninth lens, wherein the camera optical lens satisfies the following conditions: 2.00≤f1/f≤5.50; and 1.50≤d15/d16≤9.00, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; d15 denotes an on-axis thickness of the eighth lens; and d16 denotes an on-axis distance from an image side surface of the eighth lens to an object side surface of the ninth lens. The above camera optical lens can meet design requirements for large aperture, wide-angle and ultra-thinness, while maintaining good imaging quality. |
| US12105255B2 |
Optical image capturing system including four lenses of ++-- or +-+-refractive powers
A four-piece optical image capturing system. In order from an object side to an image side, the optical image capturing system along the optical axis includes a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lenses are aspheric. The optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras. |
| US12105250B2 |
Method for calibrating daily precipitation forecast by using bernoulli-Gamma-Gaussian distribution
The present disclosure provides a method for calibrating daily precipitation forecast by using a Bernoulli-Gamma-Gaussian distribution, including the following steps: acquiring daily raw forecast data and observed data; using a Bernoulli distribution to perform precipitation occurrence analysis; using a Gamma distribution to perform precipitation amount analysis on the data that precipitation occurs; using a Gaussian distribution to perform normal transformation on the raw forecast data and the observed data according to the analysis results of the Bernoulli distribution and the Gamma distribution, and obtaining corresponding normalized variables; constructing a bivariate joint normal distribution; constructing a conditional probability distribution of a predictand; and determining whether a forecast to be calibrated is that a precipitation event occurs, determining a conditional probability distribution parameter of the predictand, then randomly sampling the conditional probability distribution of the predictand, and finally obtaining the calibrated forecast by means of inverse normal quantile transform. |
| US12105240B2 |
Long-offset acquisition with improved low frequency performance for full wavefield inversion
A marine streamer includes: an optical fiber disposed along a length of the streamer; a light source; and light analysis equipment, wherein: the length is at least 20 km, a diameter of the streamer is no more than 25 mm, the optical fiber, light source, and light analysis equipment are configured to provide a receiver sampling density of at least 1 per meter, and the streamer is configured to be towed nominally horizontally through a body of water. A method of marine surveying includes: towing a streamer spread at a first depth of 10 m to 30 m with a survey vessel; and towing Distributed Acoustic Sensing (DAS) streamers at a second depth of greater than 30 m. A method includes: acquiring long-offset data with sensors distributed along the DAS streamers. |
| US12105239B2 |
Surveying with non-uniform survey configuration with wide-tow source geometry
A method and apparatus for marine surveying includes: towing sources in a wide-tow source geometry; towing streamers that comprise receivers; actuating at least one of the sources to create a signal; and detecting the signal with a first receiver, wherein: at least one of the source separations or the streamer separations is non-uniform, and the sources and the receivers provide a regular sampling grid for the survey area. A system includes a survey plan; sources in a wide-tow source geometry; and streamers comprising receivers, wherein: at least one of the source separations or the streamer separations is non-uniform, and the sail lines, sources, and receivers provide uniform CMP coverage for the survey area. A method includes operating a system in a survey area, the system having a non-uniform configuration with wide-tow source geometry; actuating at least one source to create a signal; and detecting the signal with a first receiver. |
| US12105237B2 |
Method for generating a geological age model from incomplete horizon interpretations
In contrast to existing methods wherein derived horizons are interpreted in isolation, the disclosure provides a process that does not interpret patches themselves but determines the relationships between patches, in order to associate and link patches to derive a holistic geological interpretation. Predefined patches, such as from a pre-interpreted suite, are received as inputs to determine the relationships and derive an interpretation for a complete volume. In one aspect the disclosure provides an automated method of generating a geological age model for a subterranean area. In one example, the automated method includes: (1) abstracting seismic data of a subsurface into a limited number of patches, (2) abstracting the patches by defining patch-links between the patches, and (3) generating a geological age model of the subsurface by solving for the relative geological age of each of the patches using the patch-links. |
| US12105232B2 |
Apparatus for fusing dual particle images on basis of coded aperture
Disclosed is a coded-aperture-based dual particle image fusion apparatus that simultaneously fuses a real-time site image of a radiation source and a reaction image of gamma rays and neutrons to perform nuclide discrimination through the position of radiation, dose per second, and spectrum information, to provide numerical information of dose, and to visualize position information of gamma rays and neutrons through GPS information, whereby it is possible to secure worker safety, and that has a compact size so as to be easily carried, whereby it is possible to create a radiation distribution map based on location movement. |
| US12105230B2 |
Muon detector for muon tomography
A muon detector includes: a chamber having a maximum cross-sectional dimension of 30 cm or less; a gas sealed inside the chamber ionized by the passage of atmospheric muons to form ions in the chamber; a cathode in the chamber at a first position; an anode in the chamber displaced from the first position, the anode including a mesh of wires; a micropattern gaseous detector arranged between the cathode and the anode and proximate to the anode and configured to receive the ions formed in the chamber between the anode and the cathode and generate electrons in response to each ion sufficient to generate a current in one or more of the mesh wires of the anode; and readout electronics in electrical communication with the anode to detect signals in response to the current generated in the mesh wires. |
| US12105227B2 |
Method for determining a roll angle of an optoelectronic sensor by means of scan points of a sensor image, and optoelectronic sensor
A method for determining a roll angle (α) of an optoelectronic sensor of a motor vehicle, wherein the optoelectronic sensor comprises at least one transmitter device, at least one receiver unit and at least one evaluation unit is disclosed. The method involves emitting light beams into surroundings of the vehicle by the transmitter device, receiving light beams reflected at an object by the receiver unit, wherein the received light beams are represented by the evaluation unit as scan points in a sensor image of the surroundings of the motor vehicle, wherein the roll angle (α) is determined by the evaluation unit between at least one scan axis and at least one reference axis, wherein the scan axis is formed by at least one scan point of a ground structure and a reference point of the reference axis of the optoelectronic sensor. |
| US12105226B2 |
Modular downhole tool reservoir system
A system and method are disclosed which enables the downhole provision of fluid to downhole tools that require fluid for pressurization. The system is prefilled with fluid at surface, is modular in design with a first module delivering fluid to second module and may additionally be mounted below the downhole tools requiring the fluid. Methods are disclosed which utilize the system in a bottom hole assembly during downhole operations for isolating segments of a borehole. |
| US12105224B2 |
LiDAR adaptive single-pass histogramming for low power LiDAR system
Disclosed is a single pass light detection and ranging (LiDAR) laser method, including building a coarse histogram, detecting a first peak of laser pulses in the coarse histogram, determining whether the first peak height is greater than a first threshold and a location of the first peak is less than or equal to a second threshold, when determining that the first peak height is greater than the first threshold and the location of the first peak is less than or equal to the second threshold, building a fine histogram, and detecting a peak of laser pulses in the fine histogram, and when determining that the first peak height is less than or equal to the first threshold and the location of the first peak is greater than the second threshold, continuing the building of the coarse histogram, and detecting a second peak of the laser pulses in the coarse histogram. |
| US12105222B2 |
Systems and methods for reducing cognitive workload and energy consumption by a sensor utilized on a vehicle
Systems and methods for imaging and ranging sensors that sense objects around a vehicle. In one example, a light detection and ranging (LIDAR) sensor including a plurality of microelectromechanical (MEMS) mirrors may be operated such that a functional field of view of the LIDAR sensor is adjusted by changing a number of MEMS mirrors that are operated to scan an external environment surrounding the vehicle. For example, one or more mirrors may be turned on or off depending on an intended vehicle path. In some examples, while all the MEMS mirrors are operated, overall processing of data may be reduced by using data acquired from the number of mirrors that scan the desired field of view. |
| US12105220B2 |
Dynamic outgoing beam divergence tuning in LiDAR
Embodiments of the disclosure provide a transmitter containing a divergence adjustment device, and an optical sensing method using the same. For example, the optical sensing method includes emitting, by an optical source of an optical sensing system, optical signals. The optical sensing method further includes dynamically collimating, by a tunable collimation lens of the optical sensing system, the emitted optical signals to varying divergences. The method additionally includes steering, by a steering device of the optical sensing system, the tuned optical signals toward an environment surrounding the optical sensing system. The method additionally includes receiving, by a receiver of the optical sensing system, the optical signals returning from the environment. |
| US12105219B2 |
Modular object-oriented digital sub-system architecture with primary sequence control and synchronization
The present disclosure relates to digital signal processing architectures, and more particularly to a modular object-oriented digital system architecture ideally suited for radar, sonar and other general purpose instrumentation which includes the ability to self-discover modular system components, self-build internal firmware and software based on the modular components, sequence signal timing across the modules and synchronize signal paths through multiple system modules. |
| US12105218B2 |
Noise reduction in an ultra-wideband (UWB) radar
An ultra-wideband (UWB) system includes an enclosure, and an ultra-wideband (UWB) transmitter array within the enclosure, the UWB transmitter array having a transmitter component that transmits electromagnetic waves toward a region-of-interest (ROI), the UWB array having a receiver component that receives reflected electromagnetic waves from objects in the ROI and generates object data. The system further includes a radar absorbing material positioned to receive electromagnetic waves transmitted from the transmitter component that are not directed toward the ROI, and a pattern recognition device having a processor configured to process the electromagnetic waves reflected from the ROI and to determine whether an object-of-interest (OOI) pattern is recognized within the object data. |
| US12105217B2 |
Method, device and system for determining relative angle between intelligent devices
The present application provides a method, device and system for determining a relative angle between intelligent devices, and intelligent devices. The method is applicable to a first intelligent device. The first intelligent device includes a first sound detection module and a second sound detection module. The relative angle between intelligent devices can be determined quickly, simply, conveniently and accurately. |
| US12105216B2 |
Waveform emission location determination systems and associated methods
Waveform emission location determination systems and associated methods are described. According to one aspect, a waveform emission location determination system includes a plurality of detectors configured to receive a waveform emitted by a source and to generate electrical signals corresponding to the waveform, processing circuitry configured to access data corresponding to the electrical signals generated by the detectors, use the data to determine a plurality of spheres, and wherein a surface of each of the spheres contains a location of the source when the waveform was emitted by the source, determine an intersection of the spheres, and use the intersection of the spheres to determine the location of the source when the waveform was emitted by the source. |
| US12105215B2 |
Method and system for geolocating a terminal occupying particular geographical positions
A method for geolocating a terminal of a wireless communication system. A set of reference elements is determined with the aid of messages transmitted by calibration terminals during a calibration phase. Each reference element includes a radio signature and a geographical position of a calibration terminal when a message is transmitted. A refinement phase makes it possible to clean and/or to enrich the set of reference elements by virtue of the identification of points of interest corresponding to preferential positions of transmission of messages by the terminals. During a search phase, the position of a terminal of interest is determined based on its radio signature and of the modified set of reference elements. |
| US12105214B2 |
Position validation
In one implementation, a method includes receiving versions of a message from a first satellite-based receiver and a second satellite-based receiver that both received a radio frequency (“RF”) transmission of the message, the message comprising a self-reported position of a transmitter of the message. The method also includes determining a time difference between a first arrival time of the RF transmission of the message at the first satellite-based receiver and a second arrival time of the RF transmission of the message at the second satellite-based receiver. The method further includes determining a measure of the likelihood that the self-reported position of the transmitter is valid based on the time difference between the first and second arrival times. The method still further includes transmitting an indication of the measure of the likelihood that the self-reported position is valid. |
| US12105212B2 |
Position measurement apparatus, position measurement method and program
A position measurement apparatus for measuring an absolute position of a mobile object, the position measurement apparatus includes one or more computers each including a memory and a processor configured to measure the absolute position of the mobile object based on signals transmitted from navigation satellites; measure a displacement of the mobile object from a certain position; and switching between measuring the absolute position of the mobile object and measuring the displacement of the mobile object from the certain position in accordance with a plan which is created in advance or created during movement of the mobile object. |
| US12105205B2 |
Attributing sensor realism gaps to sensor modeling parameters
The disclosed technology provides solutions for measuring sensor realism (or fidelity) and in particular, provides methods for quantitatively determining how various sensor modeling parameters contribute to an associated fidelity metric. In some aspects, a process of the disclosed technology includes steps for receiving a first set of sensor data, determining a first fidelity score for the first set of sensor data, and processing the first set of sensor data using a perturbation algorithm to generate a second set of sensor data. In some aspects, the process can further include steps for determining a second fidelity score for the second set of sensor data. Systems and machine-readable media are also provided. |
| US12105204B2 |
Sensor system
A first light emitting element emits first detecting light toward the outside of a vehicle. A second light emitting element emits second detecting light toward the outside of the vehicle. A first light receiving element outputs a first signal corresponding to an amount of incident light. A second light receiving element outputs a second signal corresponding to an amount of incident light. A processor acquires first data corresponding to the first signal and second data corresponding to the second signal, and exchanges the first data and the second data in a case where the first data is based on the second detecting light and the second data is based on the first detecting light. |
| US12105200B2 |
Detecting retroreflectors in NIR images to control LIDAR scan
A system includes a near-infrared (NIR) illuminator, an NIR image sensor, a light detection and ranging (LIDAR) device, and control circuitry configured to perform operations. The operations include causing the NIR illuminator to illuminate a portion of an environment, and obtaining, from the NIR image sensor, NIR image data representing the portion of the environment illuminated by the NIR illuminator. The operations also include detecting a retroreflector within the NIR image data and, based on detecting the retroreflector within the NIR image, determining a position of the retroreflector within the environment. The operations further include, based on the position of the retroreflector within the environment, adjusting at least one parameter of the LIDAR device in connection with scanning the retroreflector. |
| US12105199B2 |
System and method for measuring image distance of power transmission lines with unmanned aerial vehicle (UAV)
A system and method for measuring an image distance of power transmission lines with an unmanned aerial vehicle (UAV). The system includes: a UAV, a master console, and a plurality of cameras. The cameras are configured to collect 2D image data of a power transmission line corridor. The UAV includes a vehicle body, a lidar device, a rotor assembly, a power unit, a flight control processor, a state detection device, and a wireless communication module. The lidar device is configured to collect 3D point cloud data of the power transmission lines. The master console is configured to receive the 2D image data and the 3D point cloud data, and establish a mapping relationship between the 2D image data and the 3D point cloud data; recognize a target object, determine 3D point coordinates of the target object, and calculate a distance from the target object to the power transmission lines. |
| US12105198B2 |
Sensor control apparatus, vehicle, sensing method, and computer readable medium
An in-vehicle sensor (10) measures a distance by observing reflected waves of a plurality of signals having radiation angles that are different from each other at least in a perpendicular direction. In a sensor control apparatus (11), a ground detection unit (20) detects the ground based on a measurement result of the in-vehicle sensor (10). A sensor control unit (40), according to a relationship between radiation angles of a plurality of signals from the in-vehicle sensor (10), and the measurement result of the in-vehicle sensor (10), adjusts, of these plurality of signals, radiation angles of at least some signals next time when the at least some signals are radiated from the in-vehicle sensor (10). |
| US12105196B2 |
LiDAR device and LiDAR system including the same
Provided is a light detection and ranging (LiDAR) device including a light emitter configured to emit light, a first light detector, and a second light detector, wherein the first light detector includes a first optical antenna element having a first directivity with respect to a first direction, and a first light detection element configured to detect first reflected light received by the first optical antenna element, wherein the second light detector includes a second optical antenna element having a second directivity with respect to a second direction different from the first direction, and a second light detection element configured to detect second reflected light received by the second optical antenna element. |
| US12105195B2 |
Systems and methods for obstacle avoidance for unmanned autonomous vehicles
Collision avoidance is an important issue for unmanned autonomous vehicles (UAVs). As such, UAVs can be outfitted with a simple and inexpensive sensor for use in collision avoidance. The sensor can be attached to a gimbal and can include a RADAR transmit antenna, a RADAR receive antenna, and an optical camera. The RADAR transmit antenna and RADAR receive antenna are part of a RADAR system. The optical camera and the RADAR system are bore sighted to one another by aligning their fields of view. The optical camera captures an image of a target when the RADAR system indicates the target is in the field of view. The RADAR system and image data can be used to determine a target trajectory. The target trajectory can be used to avoid a collision with the target. |
| US12105194B2 |
Radar device and antenna device therefor
The present disclosure relates to a radar apparatus and antenna apparatus therefor. More specifically, the radar apparatus may include an antenna apparatus configuring to include a transmission antenna unit including two or more first transmission antennas mounted in the rear-side or front-side of a vehicle and arranged to be spaced apart from each other in the horizontal direction, each of which has a plurality of array antennas and a second transmission antenna having one array antenna disposed between the two or more first transmission antennas, and a receiving antenna unit including one or more receiving antennas; and a signal processor configuring to transmit a transmission signal through the transmission antenna unit, receive a reflection signal reflected from an object through the receiving antenna, and process the received reflection signal to acquire information about the object, and wherein the two or more first transmission antennas are tilted and arranged toward a driving axis of the vehicle at a position where the radar apparatus is mounted. |
| US12105190B2 |
Monitoring system for an agricultural harvester and agricultural harvester
A monitoring system for a combine harvester having a header for harvesting a crop and a residue spreading system for spreading a crop residue. The monitoring system includes a sensing system configured to provide one or more measurement waves that intersect a flow of crop residue discharged by the spreading system and receive a plurality of response waves reflected from the crop residue. The system further includes a processing unit configured to receive a response signal of the sensing system; process the response signal; and determine, based on the response signal, a density and velocity distribution of the crop residue across a two-dimensional measurement area. The response signal is representative of the plurality of response waves reflected from the crop residue. The measurement area is at an end of a trajectory of the crop residue towards a deposit area. |
| US12105188B2 |
Radar power control method and apparatus
A radar power control method and an apparatus are provided. The method includes: emitting a first detection signal at a target emission angle; obtaining a reflectivity of a first detection point of the first detection signal if signal power of an echo signal of the first detection signal is less than a preset power threshold, where the first detection point is a point on a surface of a detected object in a direction of the target emission angle; and increasing emission power corresponding to the target emission angle if the reflectivity of the first detection point is greater than a preset first threshold. The solution helps consider both power consumption and a detection distance of a radar. |
| US12105187B2 |
Dual frequency ranging with calculated integer wavelength delays in RF environments
The embodiments described herein provide ranging capabilities in RF-opaque environments, such as a jungle, utilizing transponders located on a property line. In particular, the embodiments described herein provide for determining a distance to a property line from a ranging device. The transponders are located on the property line and are separated from each other by a known distance. The ranging device transmits RF signals to the transponders, and receives RF signals returned by the transponders on a different frequency. The ranging device uses information about the transmitted and received RF signals and the known distance to calculate a distance from the ranging device to the property line. |
| US12105184B2 |
Method for determining spin of a projectile
A method for estimating a spin of a projectile, the method comprising obtaining a first data series representing a radial velocity of a projectile over time in accordance with a radar signal reflected from the projectile, subtracting a center velocity of the first data series from the first data series to form a second data series representing a variation of the radial velocity of the projectile around the center velocity over time, dividing the second data series into respective time intervals, estimating, for each of the time intervals of the second data series, a frequency of the variation of the radial velocity of the projectile around the center velocity, and determining a spin of the projectile based on the estimated frequencies of the variation of the radial velocity of the projectile. |
| US12105180B2 |
Radar location system and method
Methods of defining a virtual fence and for detecting a body inside or outside a region of interest defined by the virtual fence and/or of determining a height for a body on a surface in a region of interest use radar signals and a configuration mode and a monitoring mode are disclosed. In the configuration mode coordinates for defining a virtual fence are determined and/or a topology of a surface in the region of interest is determined. In the monitoring mode, a location of a second body on the surface is detected to determine if the second body is inside or outside the virtual fence and/or a height of for the second body relative to the determined topology is determined. |
| US12105179B2 |
Electromagnetic detection and localization of storage bin hazards and human entry
A system for detecting human entry into a container using electromagnetic imaging to generate image maps of the container. The system includes a door monitor configured to detect an entry door open event associated with the container. The system uses one or more processors and a memory with instructions to generate a baseline image map of the container, detect an entry door open event with the door monitor associated with the container, generate a post entry door open event image map of the container, and compare the baseline image map generated before the entry door open event with image map generated after the entry door open event. |
| US12105177B2 |
Assessment of position of motion trackers on a subject based on wireless communications
Motion tracking systems and methods for determining how a plurality of trackers is positioned on a plurality of body members of a person may include: wirelessly receiving, by a computing device, one or more first data packets of each tracker of the plurality of trackers; digitally determining a first direction in which the computing device is relative to the respective tracker by computing an angle of departure of the one or more first data packets; digitally determining based on the first directions, a second direction in which each tracker of the plurality of trackers is relative to one or more other trackers of the plurality of trackers; and digitally determining on which body member is each tracker of the plurality of trackers positioned on the person at least based on both the second directions and the plurality of body members requiring to have a tracker positioned thereon. |
| US12105176B2 |
Troubleshooting system and method for current sensors
The present disclosure provides a troubleshooting system for current sensors including a motor, three current sensors and a controller. The three current sensors respectively sense three phase currents of the three-phase current of the motor to obtain three current sensing values. The controller is configured to control the three-phase current of the motor. When the sum of the three current sensing values is greater than a threshold, the controller controls the three phase currents to be zero, and a first offset sensor and a current offset are obtained. When the sum of the three current sensing values equals the current offset, a second offset sensor is obtained. If the first offset sensor and the second offset sensor are the same current sensor, the controller outputs a warning signal, if the first offset sensor and the second offset sensor are different current sensors, the controller controls the motor to stop operating. |
| US12105174B2 |
Technique for determining a cardiac metric from CMR images
A technique for determining a cardiac metric from rest and stress perfusion cardiac magnetic resonance (CMR) images is provided. A neural network system for determining at least one cardiac metric from CMR images comprises an input layer configured to receive at least one CMR image representative of a rest perfusion state and at least one CMR image representative of a stress perfusion state. The neural network system further comprises an output layer configured to output at least one cardiac metric based on the at least one CMR image representative of the rest perfusion state and the at least one CMR image representative of the stress perfusion state. The neural network system with interconnections between the input layer and the output layer is trained by a plurality of datasets. Each of the datasets comprises an instance of the at least one CMR image representative of the rest perfusion state and the at least one CMR image representative of the stress perfusion state for the input layer and the at least one cardiac metric for the output layer. |
| US12105171B2 |
System for automatically controlling chemical shift direction
The disclosure relates to techniques for saturation band MRI scanning. The techniques include obtaining the position of a saturation band of the saturation band MRI, obtaining the position of the region of interest to be imaged, taking the direction from the saturation band to the region of interest as a first direction, determining the direction of the slice selection gradient, and starting saturation band MRI scanning. |
| US12105168B2 |
Operating an MRI apparatus
A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency. |
| US12105164B2 |
Magnetic sensor
Disclosed herein is a magnetic sensor that includes a first magnetic field sensor that detects an environmental magnetic field to generate a first magnetic field signal, a second magnetic field sensor that detects a detection target magnetic field to generate a second magnetic field signal, a first filter that removes an AC component in a predetermined frequency band from the first magnetic field signal to extract a DC component, a first compensation coil that applies a first cancelling magnetic field to the second magnetic field sensor based on the DC component, a second compensation coil that applies a second cancelling magnetic field to the second magnetic field sensor based on the second magnetic field signal, and a second filter that removes an AC component in at least a predetermined frequency band from the second magnetic field signal. |
| US12105163B2 |
Magnetic sensor
A magnetic sensor includes an insulating layer, a coil element disposed on the insulating layer, and a first insulating film. The insulating layer includes a first inclined surface and a second inclined surface. The coil element includes a first side surface and a second side surface. The first side surface includes a first portion and a second portion, the second portion being disposed at a position farther from a top surface of a substrate than a position where the first portion is disposed. The first portion is inclined so as to intersect with the first and second inclined surfaces, and is also inclined so as to be closer to the second side surface at positions closer to the top surface of the substrate. The first insulating film covers the first portion. |
| US12105162B2 |
Multi-axis magnetic field vector generation
A method, system, and computer program product are disclosed. The method includes obtaining a configuration of dipole-line (DL) magnets and selecting a magnetic field vector to be generated. The method also includes determining, based on the configuration, orientations of the DL magnets for generating the magnetic field vector. |
| US12105161B2 |
Layouts for interlevel crack prevention in fluxgate technology manufacturing
An integrated fluxgate device includes a substrate that includes a dielectric layer. A fluxgate core is located over the dielectric layer. Lower windings are disposed in a lower metal level between the fluxgate core and the dielectric layer, and upper windings are disposed in an upper metal level above the fluxgate core. A metal structure in the upper metal level or the lower metal level overlaps an end of the fluxgate core and is conductively isolated from the upper and lower windings. |
| US12105159B2 |
External field response distribution visualization device and external field response distribution visualization method
An external field response distribution visualization device includes: an induction circuit that induces a first field component from each of induction positions; a sensor that senses a field strength at sensing positions for each of the induction positions; and an information processing circuit that generates an image showing an external field response distribution. The information processing circuit: calculates, using the sensing result as a boundary condition, an induction position dependent field function that takes an induction and sensing positions as inputs and outputs the field strength; calculates an imaging function that takes an imaging target position as an input and outputs an image intensity, and is defined based on the strength output from the induction position dependent field function in response to inputting the imaging target position; and generates the image based on the imaging function. |
| US12105158B2 |
Device and system for indirectly determining the temperature of a power transformer
A model of a power transformer describes a transfer behavior for input data into output data as a function of model parameters. In successive time windows, measurement dataset is received from first and second sensors of the power transformer. The model parameters are optimized by executing, for each of the time windows, the following group of steps a) to c), repeatedly: a) determining the output of the model using the input data defined by first sensor data, for the first execution of predefined parameters are used; b) determining a target value, which includes at least one squared error, weighted by a first weighting factor, the squared error is between the second sensor data from the measurement dataset assigned to the given time window and a previously determined output data, and c) determining optimization parameters as new model parameters based on the target value. |
| US12105149B2 |
Current sensing in power tool devices using a field effect transistor
Power tool devices described herein include a housing, a power source interface, a field effect transistor within the housing connected between the power source interface and a load of the power tool device, and an electronic processor coupled to the field effect transistor. The electronic processor is configured to control the field effect transistor to drive the load and measure a voltage at a terminal of the field effect transistor. The electronic processor is also configured to determine the current flowing through the field effect transistor based on the voltage without using a shunt resistor. |
| US12105145B2 |
Scan compression through pin data encoding
A method for testing a chip comprising receiving N scan-in chains of test data; using the N scan-in chains of test data to perform tests on the chip; receiving a merged expected test-result and masking-instruction signal on X pins of the chip from the off-chip test equipment, X being less than 2*N; decoding the merged expected test-result and masking-instruction signal to extract N decoded output signals, each of the N decoded output signals corresponding to a respective chain of test results. |
| US12105139B2 |
Secure testing mode
A technique for operating a processing device is disclosed. The method includes irreversibly activating a testing mode switch of the processing device; in response to the activating, entering a testing mode in which normal operation of the processing device is disabled; receiving software for the processing device in the testing mode; based on whether the software is verified as testing mode-signed software, executing or not executing the software. |
| US12105138B2 |
Test socket
Disclosed is a test socket. The test socket includes a first block comprising a first base member of a conductive material and a first insulating member of an insulating material, a second block comprising a second base member of a conductive material and a second insulating member of an insulating material, a gap member of an insulating material, interposed between the first block and the second block, a first probe supported being in contact with the first base member and being not in contact with the second base member, a second probe supported being not in contact with the first base member and being in contact with the second base member, and electronic parts provided in the gap member and placed on a conductive path by which the first base member and the second base member are electrically connected. |
| US12105131B2 |
Antenna testing device for high frequency antennas
A testing device for testing an antenna is provided. The testing device includes a housing, an antenna module for holding the antenna and disposed under the housing, and a receiving module disposed on the housing. The antenna module includes a base and a flexible film disposed on the base. The receiving module includes a substrate, a coupling radiation element disposed on the substrate and a support disposed on the substrate and having an opening. The antenna is partially exposed from the opening. |
| US12105129B2 |
Wideband tunable rydberg microwave detector
An electromagnetic field detector including a vapor cell, an excitation system, and a frequency tuner is described. The vapor cell has a plurality of quantum particles therein. The excitation system excites the quantum particles to a first Rydberg state. The first Rydberg state has a transition to a second Rydberg state at a first frequency. The frequency tuner generates a tunable field in a portion of the vapor cell. The tunable field shifts the first Rydberg state and/or the second Rydberg state such that the transition to the second Rydberg state is at a second frequency different from the first frequency. The detection frequency range for the electromagnetic field detector is continuous and includes the first frequency and the second frequency. |
| US12105115B2 |
Method and system for monitoring a fan
A system for monitoring a fan used to cool equipment includes memory storing controller-executable instructions, and a controller configured to execute the instructions, which cause the controller to operate a fan, perform a deceleration test on the fan to obtain deceleration test data, calculate a variance of the deceleration test data, make a determination that the fan is susceptible to imminent failure based on the variance, and generate a signal for the equipment to enter a low-heat producing mode based on the determination. |
| US12105113B2 |
Fibre-optic accelerometer
The invention relates to a fibre-optic accelerometer for determining acceleration along an axis, comprising an optical fibre with a fibre end face and an acoustic membrane with a membrane frame, a deflection mass and connection bridges, the acoustic membrane being designed to reflect, at least in part, a primary radiation from the fibre end face, and the connection bridges connecting the membrane frame and the deflection mass at least at two different axial positions. |
| US12105112B2 |
Acceleration transducer
An acceleration transducer defines a rectangular coordinate system with two orthogonal horizontal axes that are both normal to a vertical axis and includes a main body defining tangential side faces arranged tangentially to the vertical axis, and normal side faces arranged normally to the vertical axis. The transducer includes at least a first piezoelectric element secured to one the three tangential side faces, and exactly one seismic mass is secured to the at least one piezoelectric element, which has a high sensitivity for a shear force exerted by the attached seismic mass along a principal tangential axis and a low sensitivity for a shear force exerted by the attached seismic mass along another one of the three axes. |
| US12105111B2 |
Method and system for determining existence of magnetic disturbances
A method for adjusting operation of a motion tracking system having a computing device and sensors, wherein each sensor includes a magnetometer, a gyroscope and an accelerometer, includes the following steps: receiving, the computing device, a magnetic field measurement from each of the sensors; digitally processing, the computing device, each of the magnetic field measurements in order to determine if a difference of intensities and/or inclinations of at least one pair of magnetic field measurements exceeds a threshold value, and/or if an x,y point with the differences of intensities and inclinations as coordinates thereof falls outside of a threshold area; and adjusting the operation of the motion tracking system if at least one difference exceeds the threshold value and/or the x,y point falls outside of the threshold area. |
| US12105109B2 |
Method for assessing dry matter in horticultural products
The invention relates to a rapid method for estimating the dry matter content of a fruit or vegetable. The method comprises drying a sample of the fruit or vegetable on a support and measuring the dry matter content, wherein the whole method can be carried out in less than 2 hours. This compares to the industry standard method for assessing dry matter in horticultural products which typically takes 6-48 hours. |
| US12105108B2 |
Scalable bio-element analysis
A method is provided for detecting one or more analytes in a sample. The method relies, in part, on the ability of functionalized particles added to the sample to partially or completely inhibit the transmission of electromagnetic radiation into and out of the sample through a detection surface in a reaction vessel containing the sample. In a microarray format, the invention can be used to screen millions, billions or more biological elements, such as an organism, cell, protein, nucleic acid, lipid, saccharide, metabolite, or small molecules. Methods, apparatuses and kits are described. |
| US12105099B2 |
Methods and devices for quantitatively estimating syndecan-1
This disclosure provides methods and devices for determining a quantitative estimate of syndecan-1 levels in a mammalian subject suspected of internal hemorrhaging. The method includes applying a blood sample from the subject to a hand-held assay device capable of providing optical quantitation of the amount of syndecan-1 in the sample, measuring, by means of said assay device, an analyte signal value correlated to a concentration of the syndecan-1 in the blood sample and comparing the analyte signal value to a minimum threshold, wherein an analyte signal value less than the minimum threshold indicates that the subject is not internally hemorrhaging, and an analyte signal value above the minimum threshold indicates the subject is internally hemorrhaging. The methods and devices are adapted to rapidly assess internal hemorrhaging and hemorrhagic shock in a patient outside of hospital settings. |
| US12105098B2 |
Methods for aiding in the diagnosis and evaluation of a subject who has sustained an orthopedic injury and that has or may have sustained an injury to the head, such as mild traumatic brain injury (TBI), using glial fibrillary acidic protein (GFAP) and/or ubiquitin carboxy-terminal hydrolase L1 (UCH-L1)
Disclosed herein are methods, and kits for use in said methods, that aid in the diagnosis and evaluation of a subject that has sustained an orthopedic injury and sustained or may have sustained an injury to the head, such as mild traumatic brain injury (TBI), using ubiquitin carboxy-terminal hydrolase L1 (UCH-L1), glial fibrillary acidic protein (GFAP), or a combination thereof. Also disclosed herein are methods, and kits for use in said methods, that aid in determining whether a subject that has sustained an orthopedic injury and sustained or may have sustained an injury to the head would benefit from and thus receive an imaging procedure, such as MRI or head computerized tomography (CT) scan based on the levels of GFAP and/or UCH-L1. These methods involve detecting levels and changes in levels of GFAP and/or UCH-L1 in biological samples taken from a subject at time points within 48 hours after the subject has sustained or may have sustained an injury to the head. |
| US12105097B2 |
Rheumatoid arthritis auto-antibody-bound peptide and application thereof
The present invention relates to a peptide capable of binding to rheumatoid arthritis autoantibodies, which is a consecutive 10-25 amino acid sequence of any one fragment of the group consisting of SEQ ID NO: 3-4, 7-13 or 16-19, wherein the peptide fragment has an epitope that binds to the rheumatoid arthritis autoantibodies. Furthermore, the peptide fragment bound to the rheumatoid arthritis autoantibodies is used for testing rheumatoid arthritis, and according to this use, the present invention provides a method for testing rheumatoid arthritis disease and a test reagent kit used for determining whether a subject to be tested suffers from rheumatoid arthritis disease. |
| US12105096B2 |
Ratios of sFlt-1 to P1GF or endoglin to P1GF as biomarkers for preeclampsia related adverse outcomes after birth
The present invention is directed to a method for predicting the risk of a female subject to develop postpartum HELLP syndrome, postpartum preeclampsia, or postpartum eclampsia. The method is based on the determination of the levels of i) sFlt-1 and PlGF, or ii) Endoglin and PlGF in a first sample obtained from said subject before delivery of baby, and a second sample of from said subject obtained after delivery of baby. Moreover, encompassed by the invention are devices and kits for carrying out the method of the present invention. |
| US12105095B2 |
Assay to detect and quantitate specific antibodies for various redox forms of HMGB1
The quantitation of specific antibodies for at least one redox form of High mobility group box 1 (HMGB1) contained in a biological sample, in particular human serum and/or Cerebrospinal Fluid (CSF) is detailed. An in vitro method for assessing the state of progression of a disease or a disorder in which HMGB1 is involved and an in vitro method for the identification of predisposition, prognostic or diagnostic biomarkers of a disease or a disorder in whichHMGB1 is involved are detailed. A kit to quantitate the specific antibodies for at least one redox form of HMGB1, in particular human HMGB1 is detailed. |
| US12105094B2 |
Method to analyze compounds in biological samples
Various embodiments of the present disclosure relate to a method for analyzing target compounds from a fluid or dried biological sample by using a microfluidic sample device including a hollow cartridge and an absorbent body unit. |
| US12105092B2 |
Molecularly imprinted particles
Molecularly imprinted particles comprising a label are described herein, in particular such particles prepared by RAFT polymerization, as are compositions and kits comprising such particles, and methods for preparing and using such particles. |
| US12105090B2 |
Methods of treating a multiple sclerosis patient with anti-VLA-4 therapy
The invention relates to methods of assessing a patient's risk of developing Progressive multifocal leukoencephalopathy (PML). |
| US12105087B2 |
Multi-array impedimetric biosensors for the detection of concussion and traumatic brain injuries
The invention includes an ex-situ biosensors that impedimetrically detect one or more target biomarkers of brain injury or disease in a bodily fluid sample derived from a patient. The biosensors include a multi-array of vertically aligned platinum wires having immobilized thereon antibody and/or aptamer that specifically and selectively bind to the one or more target biomarkers. An electrochemical impedance signal is generated, and a change in electrochemical impedance is indicative of the presence of the one or more target biomarker(s) in the bodily fluid sample. The biosensors are point-of-care, on-demand devices useful in a medical and domestic environment. |
| US12105085B2 |
Base material for manufacturing sensor for analyzing detection target, sensor for analyzing detection target, method for analyzing detection target
Provided is a convenient measurement system by which a target to be detected can be quickly recognized with high specificity. This base material for manufacturing a sensor for analyzing a detection target has: a base material; and a polymer film provided on the surface of the base material, wherein the polymer film has a concave that receives the detection target, and the concave has an antibody material bonding group and a signal material bonding group. A sensor for analyzing a detection target has: the base material for manufacturing a sensor for analyzing a detection target; an antibody material specific to the detection target and bonded to the antibody material bonding group; and a signal material that is bonded to the signal material bonding group. |
| US12105084B2 |
Nucleic acid linked immune-sandwich assay (NULISA)
Disclosed herein are highly sensitive immunoassays that utilize a capture/release mechanism to reduce non-specific binding and achieve detection with attomolar-level sensitivity. Kits that can be used for carrying out these highly sensitive immunoassays are also disclosed herein. |
| US12105083B2 |
Methods for detecting antibodies by surface plasmon resonance
The present disclosure relates to a method for detection of an antibody or antibody fragment in a biological sample from a subject. In some embodiments, the methods comprise immobilizing a first binding agent on a surface plasmon resonance (SPR) biosensor; adding a ligand that binds to the first binding agent under conditions such that a complex of the ligand and the first binding agent is formed; adding an aliquot of the biological sample under conditions such that the antibody and/or antibody fragment binds to the ligand that is complexed to the first binding agent; and detecting the presence of the antibody and/or antibody fragment as a change in signal obtained from SPR. In some embodiments, the antibody is an antibody therapeutic such as certolizumab pegol. Also disclosed are systems and kits for detecting an antibody in a biological sample from a subject using SPR. |
| US12105080B2 |
Electrochemical measurement apparatus and transducer
An electrochemical measurement apparatus includes: a tank containing electrolytic solution and a sample that generates or consumes measurement target substances in the electrolytic solution; a plurality of uniformly mixed working electrodes; and a counter electrode; the apparatus adapted to simultaneously apply a voltage between each of the working electrodes and the counter electrode; and the apparatus configured to measure a current that flows between each of the working electrodes and the counter electrode; wherein any two working electrode groups are mutually different in at least any of the determined voltage, presence/absence of a molecular modification of an electrode surface, and a species of the molecular modification; and whereby a distribution in measurement area of the currents that flow through the working electrodes is acquired. |
| US12105075B2 |
Total nitrogen intelligent detection method based on multi-objective optimized fuzzy neural network
A total nitrogen intelligent detection system based on multi-objective optimized fuzzy neural network belongs to both the field of environment engineer and control engineer. The total nitrogen in wastewater treatment process is an important index to measure the quality of effluent. However, it is extremely difficult to detect the total nitrogen concentration due to the long detection time and the low prediction accuracy in the wastewater treatment process. To solve the problem, multi-objective optimized fuzzy neural network with global optimization capability may be established to optimize the structure and parameters to solve the problem of the poor generalization ability of fuzzy neural network. The experimental results show that total nitrogen intelligent detection system can automatically collect the variables information of wastewater treatment process and predict total nitrogen concentration. Meanwhile, in this system, the detection method can improve the prediction accuracy, as well as ensure the total nitrogen concentration be obtained in real-time and low-cost. |
| US12105074B2 |
Methods of preparing and analyzing breast milk
The present disclosure provides methods of preparing breast milk for analysis analyzing breast milk, determining reference ranges for analytes in breast milk and testing breast milk for a panel of analytes. Aspects of the present disclosure provide dietary and lifestyle recommendations for the lactating mother-based on measured concentration of analytes. Retesting is disclosed to measure the influence of maternal diet on breast milk composition. |
| US12105073B2 |
Method of generating abnormal state detection model
A method for generating an abnormal state detection model, that includes: receiving first and second normal state signals detected, for a predetermined time by first and second sensors, respectively; generating a normal state data set based on the first and the second normal state signals; recognizing first and second variable values; generating a first abnormal state signal by applying the first variable value to an impulse function and a second abnormal state signal by applying the second variable value to a Gaussian distribution function; generating an abnormal state data set based on the first and second abnormal state signals; generating a detection model learning set for generating an abnormal state detection model by combining the normal state data set and the abnormal state data set; and generating an abnormal state detection model based on the detection model learning set. |
| US12105072B2 |
Chemical sensor, detection method, reagent and kit
According to one embodiment, a chemical sensor includes a sensor element. The sensor element includes a sensitive film and a treatment material. Physical properties of the sensitive film vary as bonding of a target substance to the sensitive film. The sensor element is configured to detect the variation in the physical properties. The treatment material is configured to carry out a treatment onto the target substance before the target substance bonds to the sensitive film. |
| US12105071B2 |
Multi-element, ultra-low SWaP chemical pre-concentrator
The system and method for a multi-element, ultra-low SWaP chemical concentrator incorporating Applicant's own open cell foamed adsorbent material which allows high volume sampling (e.g., liters per minute) to achieve low detection limits (ppt) using high-volume, low-pressure air sources (i.e. fans or blowers) rather than pumps. The device delivers the sample directly to an analyzer without the need for a typical intermediate cryogenic trapping step. In one example, a rotary style concentrator comprises four individual foam elements. Each element can be individually heated to desorb analytes. |
| US12105066B2 |
Preparative liquid chromatograph and analysis method
A preparative liquid chromatograph includes a liquid feeding pump (2) that feeds a mobile phase, an injector (4) that injects a sample into the mobile phase at a downstream of the liquid feeding pump (2), a separation column (6) for separating components in the sample injected into the mobile phase by the injector (4) at a downstream of the injector (4), and an eluate fractionator (8) configured to divide a flow of the eluate from the separation column (6) into a flow of a minute flow rate and another flow at a downstream of the separation column (6) and to extract at least a part of an eluate that forms the flow of a minute flow rate into an fractionation container (22). |
| US12105063B2 |
Auto-sampler for chromatographs
The auto-sampler for chromatographs includes a needle for sampling configured to move while a tip end thereof faces vertically downward; a switching valve having a plurality of ports to which channels constituting a chromatograph are connected, the switching valve switching between port connecting conditions to switch between channel configurations; and an injection port including an opening at an upper surface thereof through which a tip end of the needle is inserted to make the needle fluidically communicate with a pipe connected to one port of the switching valve, and a needle seal configured to get into contact with an outer circumferential surface of the tip end portion to make the needle fluidically communicate with the pipe in a liquid-tight manner when the tip end of the needle is inserted through the opening. |
| US12105060B2 |
Magnetically actuated exciter device with impact function
An exciter device is configured to apply both a vibrational force and an impact force to a device-under-test. A first end of a piston is couplable to the device-under-test and a second end of the piston is aligned with a position of an impact hammer tip. The impact hammer tip and an electromagnet are both coupled to a moveable housing that is positioned around the piston. The exciter device applies a vibrational force to the device-under-test when an alternating magnetic field is applied by the electromagnet to the permanent magnet causing a linear reciprocating movement of the moveable housing relative to the piston. The exciter device applies an impact force to the device-under-test when a magnet field is applied by the electromagnet to the permanent magnet causing a linear movement of the moveable housing that is sufficient to cause the impact hammer to contact the second end of the piston. |
| US12105058B2 |
Method and system for determining acoustic emission (AE) parameters of rock based on moment tensor analysis
A method and system for determining acoustic emission (AE) parameters of rock based on moment tensor analysis. The method includes: constructing, according to macroscopic mechanical parameters, a numerical model of a rock specimen to be tested; loading the numerical model through particle flow code software to simulate a failure process of the rock specimen to be tested, and identifying fracturing time and positions of microcracks when the PFC software loads the numerical model; determining, when the PFC software loads the numerical model, if rock grains of two sequentially generated microcracks include common rock grains, and an interval for generating the two microcracks is less than duration time of a present AE event, the two microcracks as a same AE event; taking geometric centers of all microcracks within a spatial range of an AE event as source positions of the corresponding AE event; and determining AE parameters of the AE event. |
| US12105052B2 |
Systems and methods for ultrasound imaging and focusing
This disclosure describes systems and methods for ultrasound imaging and targeting. In one example, the systems and methods improve targeting and imaging through a heterogenous medium by using the angular spectrum approach (ASA) alone or in combination with passive acoustic mapping (PAM). In another example, the systems and methods improve the ultrasound imaging of vessels using microbubbles. The imaging of the vessels is also aided by the ASA and PAM. A closed loop controller is described that adjusts the ultrasound pressure provided to a region of interest to a desired pressure based at least in part on the harmonic, ultra-harmonic, sub-harmonic, or broadband frequency ranges for the microbubbles. |
| US12105049B2 |
Method for the analytical measurement of sample material on a sample support
Disclosed is a method for analytically measuring sample material deposited on a sample support surface, comprising: (a) defining a plurality of regions on the surface, several of which are in contact with sample material, (b1) sampling sections of sample on a region using a desorbing beam to generate desorbed molecules, which are ionized and transferred to an analyzer, (b2) in so doing, sweeping the region by changing an orientation setting of the beam relative to the surface along a non-rectilinear trajectory on the region selected from a plurality of predefined, non-rectilinear trajectories while keeping the support in one position, (c) transitioning from a swept region to a region to be swept next using spatial adjustment of the support, and (d) repeating steps (b1), (b2), and (c) until a predetermined termination condition is fulfilled. A system for analyzing ions, having an ion generation device and a control unit is also disclosed. |
| US12105048B2 |
Multi-part nontoxic printed batteries
A battery-powered analyte sensing system includes a printed battery and an analyte sensor. The printed battery includes an anode composed of a non-toxic biocompatible metal, a first carbon-based current collector in electrical contact with the anode, a three-dimensional hierarchical mesoporous carbon-based cathode, a second carbon-based current collector, and an electrolyte layer disposed between the anode and the cathode, the electrolyte layer configured to activate the printed battery when the electrolyte is released into one or both the anode and the cathode. The analyte sensor includes a sensing material and a reactive chemistry additive in the sensing material. |
| US12105046B2 |
Gas sensor and sensor device
A gas sensor which includes a solid electrolyte layer including positive charge carriers to which detection-target gas coordinates, an electrode arranged on part of a plane of the solid electrolyte layer, and a unit configured to accelerate movements of the positive charge carriers. |
| US12105042B2 |
Method and system for measuring conductivity of decationized water
Time until a conductivity meter is ready to measure a conductivity after an electric decationizing apparatus starts is shortened.Water to be treated that contains cations and anions is supplied to the electric decationizing apparatus while applying a first voltage to the electric decationizing apparatus, and decationized water is generated. Next, the decationized water that is generated by the electric decationizing apparatus is supplied to the conductivity meter in order to measure conductivity of the decationized water. Before the first voltage is applied to the electric decationizing apparatus and before the conductivity meter begins measuring the conductivity of the decationized water, a second voltage that is lower than the first voltage is applied to the electric decationizing apparatus in a state in which the electric decationizing apparatus is charged with water to be treated. |
| US12105040B1 |
Lead detection system for underground pipes
A probe provides one end of an electrically conductive path with a ground stake defining a second end. The probe is supported on a tip of a cable rotatably supported by a snake, with the snake including a conductor routed toward the ground stake. A spool can optionally be located between the conductor and the ground stake. A voltage source and a current sensor are located upon said electrically conductive path. The probe is fed by action of the snake along an underground pipe to be scanned. The current sensor senses current flow between the probe within the underground pipe and the ground stake. Analysis of the current flowing in this electric circuit allows for determining if underground pipe material includes lead, based at least partially on electrical conductivity of pipe segments through which the probe passes. |
| US12105036B2 |
Method and apparatus for monitoring beam profile and power
A system and a method for monitoring a beam in an inspection system are provided. The system includes an image sensor configured to collect a sequence of images of a beam spot of a beam formed on a surface, each image of the sequence of images having been collected at a different exposure time of the image sensor, and a controller configured to combine the sequence of images to obtain a beam profile of the beam. |
| US12105032B1 |
Non-destructive testing method for article moisture content based on radio frequency identification
A non-destructive testing method for article moisture content based on radio frequency identification (RFID) includes: S1, an electronic tag is attached to a surface of an article to be tested, and a signal transceiver is arranged above the electronic tag; S2, the signal transceiver sends a radio-frequency signal to the electronic tag and activates the electronic tag, and the signal transceiver simultaneously receives a backscattered signal from the electronic tag; and S3, the signal transceiver sends the backscattered signal to a signal processor. The method utilizes effects of different moisture content on backscattered signals, arranges the electronic tag on the article to be tested, processes the backscattered signal through the signal processor to obtain a processed signal, and transmits the processed signal to a monitor to display real-time moisture content curve of each article to be tested based on its corresponding serial number. |
| US12105031B2 |
Differential dielectric constant sensing system and method
Described herein is Dielectric Constant Sensor (DDKS) comprising an EIT-based with two U-shaped structures and a transmission line that can compare dielectric constants (Dks) of two different materials that are placed at open stubs U-shaped structures. In at least one embodiment, DDKS generates fully tuned EIT resonance when a reference sample and a sample under test (SUT) have the same Dk. In at least one embodiment, a sharp resonant split is observed within EIT resonance band when a reference sample and sample under test have different Dks. In at least one embodiment, Dk sensor can detect biomarkers of infectious diseases in blood, urine, saliva, medicines, or any other biological sample. |
| US12105030B2 |
Automatic detecting device for detecting flaws on surface of camshaft
The present disclosure relates to an automatic detecting device for detecting flaws on a surface of a camshaft in the field of detecting device. The automatic detecting device includes a framework, which is provided with a working platform, an elevator mechanism, a first rotating elevator mechanism and a second rotating elevator mechanism. The working platform is rotatably connected with the rotating platform. The working platform is provided with a first working position; a second working position, a third working position and a fourth working position. The rotating platform is provided with a plurality of locating members. The locating member is configured for placing a test piece. The working platform is provided with an overturning mechanism, a first visual module and a second visual module. |
| US12105027B2 |
Apparatus for inspecting substrate and method for fabricating semiconductor device using the same
A method for fabricating a semiconductor device is provided. The method includes: loading a substrate on a stage of an apparatus for inspecting the substrate; extracting a first light having a first wavelength from a light by using a light source; acquiring first position information on at least one focal point, formed on the substrate, based on the first wavelength by using a controller, the at least one focal point being a pre-calculated at least one focal point; adjusting a position of at least one from among an objective lens and at least one microsphere in a vertical direction by using the first position information in the controller; condensing the first light, which has passed through the at least one microsphere, on the at least one focal point formed on the substrate; and inspecting the substrate by using the first light condensed on the at least one focal point. |
| US12105019B2 |
Density measurement device
The concentration measurement device 100 includes an electric unit 20 having a light source 22 and a photodetector 24, a fluid unit 10 having a measurement cell 1, a first light-transmission member 11 for transmitting light from the light source to the measurement cell, a second light transmission member 12 for transmitting light from the measurement cell to the photodetector, a lens 3A provided in the fluid unit, the lens 3A being arranged such that light from the first light transmission member is to be incident on the first position and light is to be emitted from the second position to the second light transmission member, a pressure sensor 5 for measuring pressure of fluid flowing through the measurement cell, and an arithmetic circuit 28 for detecting concentration of the fluid flowing through the measurement cell, the arithmetic circuit being configured to calculate the fluid concentration based on the output of the photodetector and a correction factor related to the pressure output by the pressure sensor and the concentration of fluid in order to reduce the measurement error due to the refractive index of the fluid. |
| US12105018B2 |
Method for measuring optical constants of thin film of fluorine-containing organosilicon compound
Provided is a method capable of precisely, reproducibly and directly measuring, by an ellipsometry method, optical constants (refractive index n, extinction coefficient κ) of a fluorine-containing organosilicon compound thin film having a homogeneous surface with a small surface roughness and haze value. The method for measuring the optical constants of the thin film of the fluorine-containing organosilicon compound, includes: a step of forming the thin film of the fluorine-containing organosilicon compound on a base material, the thin film having, as surface roughnesses, an arithmetic mean roughness of smaller than 1.0 nm and a root mean square roughness of smaller than 2.0 nm, a haze value of smaller than 0.3 and a film thickness of 3 to 10 nm; and a step of measuring the optical constants of the thin film formed on the base material by the ellipsometry method. |
| US12105017B2 |
Laser opto-ultrasonic dual detection method and device for detecting elements, defects and residual stress simultaneously
The disclosure discloses a laser opto-ultrasonic dual detection method and device using a pulse laser incident on the surface of a sample to generate plasma and the optical emission and ultrasonic waves are generated, to simultaneously analyze the element compositions, structural defects and residual stress of the sample. The detection system includes an excitation unit, a spectrum detection module, an ultrasonic detection module and an analysis control module. The digital delayer generator is connected to the computer, the high-precision 3D displacement platform is electrically connected to the digital delayer generator. The the pulsed laser is focused on and incident onto the surface of the sample to be tested through modulation of the optical path system to generate plasma, which simultaneously generate optical emission and ultrasonic waves. The ultrasonic detection unit is configured to detect the ultrasonic waves. The spectrum detection unit is configured to detect the plasma emission spectrum. |
| US12105013B2 |
Curable resin composition, method for producing curable resin composition, and method for measuring surface tackiness of viscoelastic material
Provided is a curable resin composition which can be cured to form a material (cured product) that has low tack properties and resists adhesion of garbage. The present invention provides a curable resin composition comprising polysiloxane (A) having not less than 2 alkenyl groups in the molecule and polysiloxane (B) having not less than 2 hydrosilyl groups in the molecule, wherein (T+Q)/D>0.3 and M+D+T+Q=1 are satisfied regarding all silicon atoms contained therein, the amount of the hydrosilyl groups with respect to 1 mol of aliphatic carbon-carbon double bonds present therein is 0.9 to 5.0 mol, and a cured product of the curable resin composition exhibits a separation strength of not more than 0.40 N per mm2 in separation load evaluation and/or a total separation load of not more than 0.018 N·mm per mm2. |
| US12105011B2 |
Apparatus and system for automated assessment of cathodic protection system for pipelines
A sensor system is installed adjacent to the buried or submerged metallic pipelines using a plurality of sensors and transceivers. The sensor system monitors the pipeline for external corrosion control and recommends maintenance and repair at specific locations in the pipeline where external corrosion has occurred. The sensor system automatically receives periodic or continuous measurements through the plurality of sensors. The various sensors at various locations adjacent to the pipelines detect irregularities in the received sensor data at specific locations of the pipeline. The sensor data are stored in the system database and can analyzed to be used for monitoring and for transmitting repair alerts. The sensor system according to the present disclosure provides a reliable and an accurate assessment of the external corrosions of the pipelines. The sensor system further obviates the need of personnel walking along the pipelines to detect corrosion. |
| US12105006B2 |
Gas detection system for gynecological disease detection and detection method using the same
A gas detection system for gynecological disease detection and a detection method using the same are provided. The gas detection system is configured to detect an analyte from a female vagina and includes a main body, a sleeve, a detector, a pump, and a controller. The main body includes a body portion and a head portion having an intake channel. The body portion includes a detection chamber and an exhaust channel. The detector includes at least one sensor configured to detect at least one target of the analyte and produce at least one detection signal. The pump is communicated with the detection chamber and the exhaust channel. The controller includes a processing unit and a first communication unit. The processing unit receives the at least one detection signal and controls the first communication unit to send the at least one detection signal. |
| US12105004B2 |
Airflow filter sensor
An air flow sensor for use with an air filter comprises a tubular housing with a flap that is opened by air pressure, the extent of opening increasing as the surrounding air filter becomes clogged. A terminal on the flap contacts different measurement terminals on the housing, closing individual circuits connected to an indicator, whereby a display shows when the filter is clear and when it is clogged. |
| US12104999B2 |
Method and device for quantifying viscoelasticity of a medium
A method for quantifying viscoelasticity of a medium includes: obtaining a position-time graph of vibration propagation after the medium is subjected to a vibration excitation, determining an angle with maximum signal energy in the position-time graph by using angle projection, where the angle with the maximum signal energy corresponds to a slope of the position-time graph and the slope of the position-time graph is the propagation velocity of the vibration in the medium. Since the propagation velocity of the vibration in the medium is related to the viscoelasticity of the medium, a viscoelasticity parameter of the medium can be quantitatively calculated after the slope of the position-time graph is obtained. The method does not need to select a feature point from the position-time graph to calculate the slope of the position-time graph, and can efficiently and accurately quantifies viscoelasticity of the medium. |
| US12104998B2 |
Device for measuring property changes via in-situ micro-viscometry
The present invention relates to devices for measuring property changes via in-situ micro-viscometry and methods of using same. The aforementioned device is inexpensive and can be used to quickly and accurately measure numerous physical and chemical property changes, including but not limited to the rate of chemical cure, change in tack, and rate of mass loss, for example, rate of moisture, solvent and/or plasticizer change. |
| US12104995B2 |
Systems and methods for performing a real-time assay of a sample
Systems, and methods that facilitate the performance of an assay of a sample substantially in real-time. Thus, the assay can be performed, and the desired result obtained, much more quickly than allowed by conventional systems and methods. |
| US12104994B2 |
Specimen processing systems and methods for holding slides
At least some embodiments of the technology are directed to an automated slide processing apparatus configured to apply at least one reagent to a specimen carried by a microscope slide. The slide processing station can include a support element with a support surface, at least one vacuum port, and a sealing member having a non-round shape. In an uncompressed state, the scaling member can extend upwardly beyond the support surface. In a compressed state, the scaling member can be configured to maintain an airtight seal with a backside of the microscope slide as the microscope slide is pulled against the support surface by a vacuum drawn via the at least one vacuum port. |
| US12104993B2 |
Whole-process automatic soil tabletting machine
A whole-process automatic soil tabletting machine is provided. The machine includes a device body. A tabletting platform is arranged at a bottom of the device body, a first station on which a heating device is arranged, second and third stations are arranged on the tabletting platform. A top plate is arranged at a top of the device body. A soil crushing cutter and a punch head are installed on the top plate. The soil crushing cutter and the punch head are arranged above the first and second stations respectively. The tabletting platform is installed with a groove disc where sample preparation grooves and a cleaning groove are formed. The sample preparation grooves and the cleaning groove correspond to the first station, the second station or the third station. The cleaning groove and each sample preparation groove are for placing a cleaning container and a soil sample container, respectively. |
| US12104986B2 |
Structure evaluation system, structure evaluation apparatus, and structure evaluation method
According to one embodiment, a structure evaluation system includes at least three or more sensors, a position locator, and an evaluator. The three or more sensors are arranged on surfaces different from a surface to which an impact is applied with respect to a structure at different intervals in a first direction of the structure and a second direction orthogonal to the first direction and detects elastic waves generated from the structure. The position locator locates a position of a source in which the elastic waves are generated on the basis of the elastic waves detected by each of the three or more sensors. The evaluator evaluates a deterioration state of the structure on the basis of information based on a position location process of the position locator and information indicating a position where the impact is applied. |
| US12104975B2 |
Portable optic metrology thermal chamber module and method therefor
A portable optic metrology thermal chamber module including a housing defining a thermal chamber, with a thermally isolated environment arranged for holding an optic device under test, the housing having an optic stimulus entry aperture configured for entry of a stimulus beam, from a metrology system stimulus source through the entry aperture onto an entry pupil of the device to an image analyzer, and a module mount coupling to modularly mount the portable optic metrology thermal chamber module to a support of a metrology system of the metrology system stimulus source so as to removably couple the portable optic metrology thermal chamber module as a unit to the support in a predetermined position relative to the metrology system stimulus source, and the housing is sized and shaped so that the portable optic metrology thermal chamber module is portable as a unit for moving to and removing from the predetermined position. |
| US12104974B2 |
Freehub torque and speed sensing device
Provided is a freehub torque and speed sensing device, including a freehub, a dynamic assembly and a static assembly. The freehub includes a freehub body (2) and a freehub fixing housing (1) sleeved on an outer side of the freehub body (2). A load connection portion (204) is disposed at one end of the freehub body (2). A torque sensing deformation unit (203) is disposed at the freehub body (2) adjacent to the load connection portion (204) and includes at least one sensor. The dynamic assembly rotates with the freehub body (2). The static assembly is fixedly connected to an external fixing structure body and includes a primary control unit. The dynamic assembly includes a secondary control unit electrically connected to the sensor. A torque signal is transmitted between the primary control unit and the secondary control unit in a wireless manner, and the primary control unit supplies power to the secondary control unit in the wireless manner. In this manner, the whole vehicle assembly is more convenient and safer, and the signal stability is high. |
| US12104970B2 |
Pressure sensing device, pressure sensing method and equipment with temperature compensation
A pressure sensing device is provided. In the pressure sensing device, the rigid structure includes rigid blocks arranged at intervals, and strain amplification zones are formed between every two adjacent rigid blocks. The force sensors include first sensors and second sensors. The first sensors are arranged on the two installation surfaces of the strain amplification zones and capable of following the deformation of the measured object, the second sensors are arranged on the two installation surfaces of the rigid blocks and located close to corresponding first sensors. At least four force sensors are connected to form a bridge circuit, and the bridge circuit is electrically connected to a signal processing circuit, so as to detect deformation of the rigid structure and obtain a force acted on the measured object. An output signal of each of the second sensors serves as a temperature compensation signal of the corresponding first sensors. |
| US12104966B2 |
Adiabatic power compensation differential scanning calorimeter
Disclosed are systems and methods for providing an adiabatic power compensation differential scanning calorimeter to minimize a temperature difference between a sample and a reference. For instance, methods can include providing ramp-up heating power to heat a sample container and a reference container based on a preprogrammed temperature ramp rate; minimizing a temperature difference among the sample container, the reference container, and at least one furnace; providing compensating heat to the sample container and the reference container when a self-heating activity of the sample material is detected; providing container-only compensating heat to the sample container to block heat transfer from the sample material to the sample container once the self-heating activity of the sample material is detected; and providing compensating heat to the reference container to facilitate container-only compensating heat calculation and control. |
| US12104965B2 |
Dry well temperature calibrators, cooling systems, and methods
Various dry well temperature calibration systems, as well as other temperature control systems, are disclosed. The system can include a well configured to receive a unit under test, a heater configured to heat the well, and a temperature sensor configured to detect a temperature of the well. The system can include a helical airflow groove around the well. A venturi pump unit can be in fluid communication with the airflow groove. The venturi pump unit can be configured to draw a flow of air through the airflow groove, thereby cooling the well. |
| US12104963B1 |
Food thermometer, repeater and food thermometer assembly
A food thermometer includes a thermometer housing, a temperature sensor, a communication circuit and an antenna. The thermometer housing comprises a probe portion and a handle portion connected to one end of the probe portion, and at least part of the probe portion is to be inserted into food; the handle portion is an insulator, at least part of the probe portion has a metal structure; and the temperature sensor is arranged in the thermometer housing and configured to sense and obtain temperature information, the communication circuit is electrically connected to the temperature sensor and configured to transmit the temperature information to the outside through the antenna, the antenna is arranged at the handle portion and insulated, and spaced apart, from the probe portion, the communication circuit is arranged in the handle portion and connected to the antenna. |
| US12104958B2 |
Device and method for color indentification
Devices and methods of the present technology utilize wavelength-dependent transmittance of 2D materials to identify the wavelength of an electromagnetic radiation. A wide range of 2D materials can be used, making possible the use of the technology over a large portion of the electromagnetic spectrum, from gamma rays to the far infrared. When combined with appropriate algorithms and artificial intelligence, the technology can identify the wavelength of one or more monochromatic sources, or can identify color through the use of a training set. When applied in an array format, the technology can provide color imaging or spectral imaging using different regions of the electromagnetic spectrum. |
| US12104955B2 |
Device to process sample using a time-windowed transform function to generate spectral data and to use combined magnitude and phase spectrograms
A method of signal processing includes receiving samples of a signal and processing the samples using a time-windowed transform function to generate spectral data corresponding to each time window. The method includes generating first spectrogram data based on magnitudes of the spectral data and generating second spectrogram data based on phase differences of the spectral data. The method further includes combining the first spectrogram data and the second spectrogram data to generate a combined spectrogram and processing the combined spectrogram to generate output. |
| US12104953B2 |
Spectrometer
A spectrometer includes: a diffraction means that diffracts light being measured which has entered via an entrance unit; a main sensor that receives the light being measured which has been diffracted by the diffraction means; at least one auxiliary sensor disposed in an optical path of a luminous flux that does not reach the main sensor among luminous fluxes that have entered via the entrance unit, the auxiliary sensor receiving the luminous flux; and a correction means that corrects an output value of the main sensor on the basis of an output value of the auxiliary sensor. |
| US12104946B2 |
Optical fiber sensing system, action specifying apparatus, action specifying method, and computer readable medium
An optical fiber sensing system according to the present disclosure includes: a cable (20) including optical fibers; a reception unit (31) configured to receive, from at least one optical fiber included in the cable (20), an optical signal on which a vibration detected in each of a plurality of locations on the cable (20) is superimposed; and an action specifying unit (32) configured to specify, based on the optical signal, a location on the cable (20) in which the vibration has been detected and specify an action of a target to be monitored which has caused the vibration, in which the action specifying unit (32) specifies a detection pattern that is used to specify the action of the target to be monitored depending on the environment of the location on the cable (20) in which the vibration has been detected. |
| US12104940B2 |
Vibronic measurement sensor having at least two temperature sensors
A vibronic measurement sensor includes two measuring tubes for conveying the medium and two temperature sensors, each arranged on a surface portion of the measuring tubes, respectively, wherein: centroids of the two surface portions relative to an intersection line between a longitudinal plane of symmetry and the transverse plane of symmetry of the sensor are rotationally symmetrical to one another; the first centroid lies in a first section plane running perpendicular to a measuring tube center line of the first measuring tube, wherein an intersection point of the measuring tube center line with the first intersection plane is defined; and the first centroid is arranged relative to the intersection point of the measuring tube center line such that a measurement accuracy of the sensor is largely independent of the installation position, even when inhomogeneous temperature distributions are formed over measuring tube cross-sections at low Reynolds numbers. |
| US12104939B2 |
Method for ascertaining a physical parameter of a charged liquid
A method for the measurement of a physical parameter of a liquid by means of a sensor having at least one measuring tube for conducting the liquid, wherein the measuring tube can be excited to vibrate in at least one flexural vibration mode, comprises: determining at least one current value of a vibration parameter of the flexural vibration mode; determining a measurement value of the physical parameter according to the current value of the vibration parameter, wherein the measurement value is compensated in respect of the resonator effect according to a current value for the natural frequency of the flexural vibration mode and according to the sound velocity of the liquid conducted in the measuring tube, wherein the value for the sound velocity is provided independently of the vibrations of the measuring tube. |
| US12104937B2 |
Ultrasonic flowmeter
An ultrasonic flowmeter includes: a flow path body having a flow path through which a fluid to be measured flows; a pair of ultrasonic transducers disposed in the flow path body; a substrate fixed to the flow path body; a sensor plate on which a temperature sensor for detecting a temperature of the fluid to be measured is disposed, the sensor plate being flat; and an arithmetic unit that calculates a flow rate of the fluid to be measured from a propagation time of ultrasonic waves between the pair of ultrasonic transducers and the temperature detected by the temperature sensor. The sensor plate is configured to project from the substrate and to project into a flow path cross-section of the flow path from a sensor hole provided in the flow path body at a time of fixing the substrate to the flow path body. |
| US12104930B2 |
Sensor arrangement and motor
A sensor arrangement, including a detection unit and a carrier element for attaching the detection unit at a motor cover, The detection unit, on a side facing the motor cover, including electronic components which are accommodated in a receptacle of the carrier element. A motor including a motor cover and a corresponding sensor arrangement are also described. |
| US12104927B2 |
Sensor for detecting a position
A sensor for detecting a position on a path extending in a path direction, includes a transmitter element having at least one centrally arranged magnet and two magnets arranged at the edge in front of and behind the centrally arranged magnet. The magnetic poles of the magnets are aligned transversely with respect to the path direction to emit a magnetic field which varies in the path direction. The sensor includes a measurement transducer arranged to output a measurement signal dependent on the magnetic field. The transmitter element and the measurement transducer are movable with respect to one another. The sensor includes an evaluation device set up to output, based on the measurement signal, a sensor signal dependent on the relative position between the measurement transducer and the transmitter element. The centrally arranged magnet is arranged to excite a greater magnetic flux than the magnets arranged at the edge. |
| US12104926B2 |
Sensor fusion for fire detection and air quality monitoring
A safety system for residential and commercial use includes a plurality of sensor modules that may be distributed about the environment, and that are in communication with a remote server environment and with other devices over a wireless communication network (e.g., cellular, Wi-Fi). Each sensor module includes a plurality of sensors that are capable of measuring or detecting characteristics of the environment such as smoke, small particulate, large particulate, chemicals, gasses, temperature, humidity, pressure, geolocation, and other characteristics. Analysis of sensor data is performed locally on the sensor module, as well as remotely on a server, in order to fuse and consider multiple sensor data points to identify emergency and non-emergency scenarios. By fusing and analyzing sensor data emergencies can be detected more quickly, and false alarms can be filtered out and avoided. |
| US12104925B2 |
Sensor device
An object of the present disclosure is to improve the resistance of a sensor device to external damage. A sensor device includes a sensor element, and a resin cover part that covers the sensor element, wherein at least a portion of a surface of the resin cover part is cross-linked. |
| US12104923B2 |
Exchange of data between a navigation device and a data cloud for a route
The invention relates to a method for exchanging data between a navigation device and a data cloud regarding a route (300). The method includes the steps of: storing the route (300) in the data cloud and in the navigation device, assigning a route identifier for the route (300) in the data cloud, transferring the route identifier from the data cloud to the navigation device, and transmitting additional data between the navigation device and the data cloud, each of which is related to a route segment (305) of the route (300) and is transmitted together with the route identifier. |
| US12104920B2 |
Semantic map with live updates
Systems, methods, and devices are disclosed for synchronizing map updates for a navigating autonomous vehicle. A management service on a managing node can receive an update to a portion of a first map, where a limited visibility map, which is a subset of the first map, can be determined based on a geographical area around an autonomous vehicle navigating a route. The limited visibility map can be synchronized among all the nodes while the autonomous vehicle is using the limited visibility map by the management service delivering, to a plurality of downstream nodes, the update to the limited visibility map when the update does not modify a portion of the limited visibility map, and by bypassing, to the plurality of downstream nodes, the update to the limited visibility map when the update modifies a portion of the limited visibility map. |
| US12104916B2 |
System and method enabling a collaborative 3D map data fusion platform and virtual world system thereof
A method to generate a collaborative 3D map comprises providing a 3D map data fusion platform; providing a basic satellite map of a world location; publishing a detailed real-time virtual replica network (RVRN) of a real world place with reference to the basic satellite map; obtaining the pose (e.g., position and orientation) of a client device; and performing a simultaneous location and mapping (SLAM) process of a first coordinate space. The SLAM process uses image data from an imaging device of the client device, the pose of the client device, and/or the data of the basic satellite map to determine the pose of a plurality of features within the first coordinate space. The method further includes creating a new map comprising three-dimensional coordinates of the plurality of features within the first coordinate space and merging the new map with the published RVRN, creating a fused 3D map. |
| US12104910B2 |
Systems and methods for informable multi-objective and multi-direction rapidly exploring random tree route planning
A method includes inputting a source into a weighted and undirected graph having a plurality of nodes and edges, inputting a target, inputting a plurality of objectives, searching the graph using a rapidly exploring random tree algorithm to determine a solution path that meets an existence constraint and an order constraint, determining a plurality of paths between the source and the target that intersects with each one of the plurality of objectives at least once that conforms with the existence constraint, assigning a travel cost for each of the determined plurality of paths, determining a visiting order of the plurality of objectives that reduces the assigned travel cost by the RRT* algorithm asymptotically decreasing with an allocated computation time by rewiring each one of the plurality of objectives and outputting the solution path to form a connected graph having the plurality of nodes. |
| US12104904B2 |
Support structure for micro-vibrator and method of manufacturing inertial sensor
A support structure for a micro-vibrator includes: a micro-vibrating body having a curved surface portion and a recess recessed from the curved surface portion; and a support member having a rod and an adhesive member arranged at a tip end of the rod. The support member is adhered on a connecting surface of the recess through the adhesive member. The connecting surface of the recess is an internal bottom surface of the recess. |
| US12104899B2 |
Lens positioning device
A lens positioning device including a lens carrier, a housing, three pairs of memory alloy wires and three displacement detecting units is provided. The three pairs of memory alloy wires are used to control the displacement of the lens carrier in three directions, respectively. Each of the displacement detecting units includes a magnetic element and a magnetic field sensing element. The magnetic field sensing element is arranged corresponding to the magnetic element to sense change of the magnetic field of the magnetic element along each of the three directions when the lens carrier moves. One magnetic element of any one of the three displacement detecting units is arranged at a position that can induce the corresponding magnetic field sensing element and does not interfere with the magnetic field sensing elements of the other two of the three displacement detecting units. |
| US12104897B2 |
Interometric optical system
An interferometric optical system for measuring a test object, including: i) a reference object comprising a partially reflective reference surface; ii) a light source module configured to direct first and second input beams through the reference surface to the test object at an angle to one another; iii) a detector positioned to detect light reflected from the reference surface and one or more surfaces of the test object; and iv) an aperture positioned to selectively block light from reaching the detector, wherein the angle between the first and second input beams causes the aperture to block light from the first input beam reflected by the reference surface and pass light from second input beam reflected by the reference surface, wherein the two input beams have a mutual coherence length smaller than twice an optical distance between the reference surface and the test object. |
| US12104896B2 |
Interferometric measurement device and interferometric method for determining the surface topography of a measurement object
The invention relates to an interferometric measurement device and to an interferometric method for determining the surface topography of a measurement object (1). The essence of the invention is that the light intensities Iq(zi) of at least one other detector element q of the multi-element detector (6) are also used besides the light intensities Ip(zi) of this detector element to determine the value zp associated with a detector element p (6b) of the measurement device. |
| US12104895B2 |
Method for aligning a vehicle service system relative to a vehicle
Described is a method for aligning a vehicle service system (1) relative to a vehicle (2) positioned in a service area (8), where the vehicle service system (1) comprises: a calibration structure (3) for calibrating an ADAS sensor of an advanced driver assistance system of the vehicle (2); an apparatus (4) for measuring the alignment of the vehicle (2) and on which an apparatus camera (41) is mounted; wherein the method comprises the following steps: applying a front wheel target (51) and a rear wheel target (52) on a front wheel and on a rear wheel of the vehicle (2); capturing an image through the apparatus camera (41), wherein the image represents the front wheel target (51) and the rear wheel target (52); processing the image to derive information useful for positioning the calibration structure (3) relative to the vehicle (2); placing a positioning device (7) at an operating position, spaced from the calibration structure (3), in front of the apparatus (4) and alongside the first side of the vehicle (2). |
| US12104893B2 |
Three-dimensional measurement device
A three-dimensional measurement device measures the three-dimensional shape of an object or information indicating a shape thereof based on event data. A stripe pattern is projected from the projection unit to the object. The object is optically imaged by an imaging unit and an image based on event data is acquired. The event data, which are outputted from the image sensor, include two-dimensional point data that specifies the positions of pixels corresponding to the pixels that had luminance changes responsively to the stripe pattern projected. Based on the event data, an image of the object is obtained. The image sensor outputs positive luminance change event data when brightening luminance changes and negative luminance change event data when darkening luminance changes. The measurement unit obtains luminance information based on a time difference between output of event data of positive luminance changes and output of event data of negative luminance changes. |
| US12104889B2 |
Wireless multi-fuze setter interface
Techniques and architecture are disclosed for a wireless fuze setter interface, comprising an electronics subsystem comprising a plurality of ports and a plurality of output interfaces having a common interface with the plurality of ports on the electronics subsystem. The plurality of output interfaces comprises an electrical energy transfer zone configured to provide electrical energy to the fuze, and a high speed data communications zone configured to transfer fuze setting data to the fuze. The wireless fuze setter interface provides fuze setting capability without the need for rotational or other physical alignment between the fuze and the fuze setter. |
| US12104888B2 |
Double single beveled broadhead
A double single beveled broadhead. The double single beveled broadhead includes a first pair of blades. The first pair of blades are in a single plane, are opposite one another, forming a wedge shape and are both single beveled. The double single beveled broadhead also includes a second pair of blades. The second pair of blades are in a single plane, the plane of the second pair of blades is offset relative to plane of the first pair of blades by 90 degrees and are both single beveled. The double single beveled broadhead further includes an attachment, where the attachment allows the double single beveled broadhead to be attached to an arrow shaft. |
| US12104884B2 |
Ballistic glass and associated methods and assemblies
A ballistic glass assembly may include a first layer of a poly ethylene terephthalate (PET) adhesive film. The ballistic glass assembly may further include a second layer of glass. The ballistic glass assembly may also include a substantially transparent impact resistant material positioned on an opposite side of the second layer from the first layer. |
| US12104883B2 |
Releasably engagable system of ballistic-resistant panels
Disclosed herein are embodiments of a releasably engagable system of ballistic-resistant panels including a first ballistic-resistant panel comprising a ceramic plate system, the first ballistic-resistant panel having opposing first ballistic-resistant panel front and back surfaces; and a second ballistic-resistant panel having opposing second ballistic-resistant panel front and back surfaces. Additionally, the embodiments of the releasably engagable systems of ballistic-resistant panels include at least one of fasteners, an adhesive coating, or a securement element, all of which function to releasably engage the second ballistic-resistant panel front surface with the first ballistic-resistant panel back surface in fixed adjacent relation to provide releasably engaged ballistic-resistant panels. |
| US12104881B2 |
Countermeasure system having a confirmation device and method thereof
A soft-kill countermeasure system utilizing a confirmation device, which may be radar, to enhance existing countermeasures, and enable new countermeasures to be utilized to combat the ever evolving and increasing sophistication of threats. The threat defeat confirmation may allow for rapid or immediate redirection of the countermeasure system to address additional simultaneous threats. The confirmation device can be mounted on a gimbal head or above a gimbal to take advantage of slewing movement to direct the confirmation signal towards the threat. |
| US12104877B2 |
Crossbow with replaceable bow unit
A crossbow includes a body having a grip and a connection end respectively formed to two ends of the body. A connection part is formed to the connection end and includes a clamping portion and a top portion. The top portion includes a guide face firmed to the top thereof. A bow unit includes a bow and a block which is formed to middle portion of the bow. A string is connected between two ends of the bow. The block is detachably connected to the clamping portion to transversely position the string above the guide face. A magazine includes a mounting member located corresponding to the clamping portion. The magazine is detachably connected to the body to form a room between the guide face and the magazine for movement of the string. The magazine is secured to the body by the mounting member. |
| US12104876B1 |
Deformable archery toy
A deformable archery toy may include an annular rotating arm, a rotating shaft sleeve, an unfolding arm body A, an unfolding arm body B and a connecting arm body, wherein one end of the annular rotating arm is rotatably connected with the grip connecting arm, one end of the grip connecting arm far away from the annular rotating arm is fixedly connected with the unfolding arm A, one end of the unfolding arm A far away from the grip connecting arm is clamped with the string connecting sleeve block A, one end of the annular rotating arm far away from the grip connecting arm is fixedly connected with the unfolding arm B. In this invention, the whole archery toy could be effectively folded, the archery toy could be changed from the archery bow to the slingshot, so that the dual-purpose function could be effectively achieved. |
| US12104875B2 |
Arrow gun with controlled retention force and barrel vibration damping
An arrow gun is provided having a controllable retention force on the arrow. By setting the retention force on the arrow, increased energy from motive compressed gas can be imparted to the arrow. The arrow gun also includes a damping coupling for reducing vibration of an unsupported length of the barrel. |
| US12104874B2 |
Magazine of a pistol for cartridges with a case rim and pistol with a such
A magazine of a pistol for cartridges of the caliber .22LR with a case rim, consisting of a hollow magazine body for receiving the cartridges in two rows, a stub-like base plate, a feeder slidably guided in the magazine body, a compression spring between the feeder and the base plate, which base plate has a bore as do the two side walls of the magazine body comprise openings, all of which are formed by a transversely extending bolt, wherein the upper end region of the magazine body forms a constriction in which two rows of cartridges are brought together into one. The side walls have inwardly directed corrugations running longitudinally over their entire height, which merge with guide ribs in the upper region. |
| US12104867B2 |
Trigger assembly with safety features
Provided are a trigger assembly, firearm, and various methods and components. An example assembly includes a lower trigger body comprising a trigger lever; a disconnector rotatable relative to the lower trigger body; a trigger tower rotatable relative to the lower trigger body and the disconnector, the trigger tower defining a trigger tower hook; and a hammer defining a hammer sear hook configured to engage the trigger tower hook to hold the hammer in a cocked position. In response to application of a force to the trigger lever, the lower trigger body may rotate and cause the trigger tower to rotate to release the trigger tower hook from the hammer sear hook. |
| US12104859B2 |
Heat exchanging apparatus
A heat exchanging apparatus is adapted for differences in piping conditions at installation sites, reducing man-hours for manufacturing, management and installation for cost reduction. The heat exchanging apparatus includes a case open upward, a heat exchange unit housed in the case, and a storage tank arranged at an upper section of the case. A heat transfer medium inlet and a heat transfer medium outlet are open in the same direction at both ends of a heat transfer medium circulation pipe. A heat exchange fluid discharge port for discharging heat exchange fluid having dropped in the case is formed on one of side walls of the case either in the same direction as or in the opposite direction to the opening direction of the heat transfer medium inlet and the heat transfer medium outlet so that the heat exchange unit can be vertically taken in and out of the case. |
| US12104853B2 |
Heat exchanger apparatus
A heat exchanger apparatus includes at least one metal sheet with a corrugated surface, fabric covering at least a part of one surface of the at least one metal sheet to promote evaporation, and a wetting agent in the fabric to promote wetting of the fabric, the wetting agent also acting as an anti-microbial agent. |
| US12104849B2 |
Mixed refrigerant system and method
A system and method for cooling a gas using a mixed refrigerant includes a compressor system and a heat exchange system, where the compressor system may include an interstage separation device or drum with no liquid outlet, a liquid outlet in fluid communication with a pump that pumps liquid forward to a high pressure separation device or a liquid outlet through which liquid flows to the heat exchanger to be subcooled. In the last situation, the subcooled liquid is expanded and combined with an expanded cold temperature stream, which is a cooled and expanded stream from the vapor side of a cold vapor separation device, and subcooled and expanded streams from liquid sides of the high pressure separation device and the cold vapor separation device, or combined with a stream formed from the subcooled streams from the liquid sides of the high pressure separation device and the cold vapor separation device after mixing and expansion, to form a primary refrigeration stream. |
| US12104847B1 |
Container shipping protector with improved thermal regulation
A shipping protector for bottles and the like has a coolant receiving bay defined therein, adapted to allow placement of cooling elements therein when the protector is in a shipping carton. The bay is open to the top and bottom such that the cooling element can be inserted therein in a separate operation from the packing of the bottles or the like. |
| US12104846B2 |
Refrigerator with quick fill dispenser incorporating removable fluid storage receptacle and combined inlet/outlet
A refrigerator utilizes a quick fill dispenser that incorporates a fluid storage receptacle that is easily removable for cleaning and/or dispensing independently of the refrigerator, and that is coupled to a dock through a combined inlet/outlet through which the receptacle is filled and fluid is dispensed through the receptacle. A dock closure may also be used to inhibit fluid flow through the combined inlet/outlet when the fluid storage receptacle is removed. |
| US12104844B2 |
Intelligent marketing and advertising platform
A smart, movable closure system that allows access to the interior from the exterior of the cabinet, is disclosed. In some embodiments, the movable structure may be coupled with a cabinet interior that is adapted to be kept at a temperature cooler than the exterior cabinet ambient temperature, for example, to store perishable consumer goods in a retail setting. In particular, the smart, movable closure system may include electronic components that display graphical renderings corresponding to one or more products stored in the retail product container. In addition, the smart, movable closure system may include a controller that, before a user opts-in, generates an opt-in invitation at the smart, movable closure system, wherein the user may interface with the system with a wireless communication device. |
| US12104842B2 |
Refrigerator having centrifugal fan with volute
Disclosed is a refrigerator having a centrifugal fan with a volute, which includes a cabinet, an evaporator, a centrifugal fan, and an air supply duct. A cooling chamber located at a lower part and at least one storage compartment located above the cooling chamber are defined in the cabinet; the evaporator is disposed in the cooling chamber and is configured to cool airflow entering the cooling chamber to form cooled airflow; the centrifugal fan includes a volute and an impeller disposed in the volute; and the air supply duct is detachably connected with the volute, communicates with a volute air outlet, and is configured to deliver the cooled airflow into the at least one storage compartment. In the refrigerator of the present invention, the cooling chamber is located at a lower part of the cabinet, so that the cooling chamber occupies a lower space in the cabinet; the storage compartment is located above the cooling chamber, a compressor chamber may be defined behind the cooling chamber, and the storage compartment no longer needs to make room for the compressor chamber, thus guaranteeing the storage volume of the storage compartment. In addition, the air supply duct and the centrifugal fan adopt a split design, which implements modularization, is convenient for disassembly, assembly and transportation, and improves the yield rate. |
| US12104837B2 |
Refrigerator
The refrigerator includes a first tray forming a part of ice-making cells; and a second tray assembly forming the other part of the ice-making cells. The first tray assembly includes a first tray and a first tray case which supports the first tray, and the second tray assembly incudes a second tray and a second tray case which supports the second tray, and the degree of adhesion of ice to any one of the first and second trays is smaller than the degree of adhesion of ice to any one of the first and second tray cases or the degree of adhesion of ice to a metal. |
| US12104830B2 |
Thermal energy reservoirs and heat pump systems
A heating, ventilation, and air conditioning (HVAC) system and controller therefor to operate with thermal energy reservoirs is provided to set a four-way valve to route a refrigerant through a refrigerant circuit in a first direction when the HVAC system is set to a cooling mode or in a second direction, opposite to the first direction, when the HVAC system is set to a heating mode; and set bypass valves in the refrigerant circuit based on a temperature of a temperature holding material in a thermal energy reservoir and which of the heating mode and the cooling mode the four-way valve is set to, wherein the bypass valves route the refrigerant through the thermal energy reservoir to transfer thermal energy between the refrigerant and the temperature holding material. |
| US12104826B2 |
Water heater
In a water heater provided with an inlet pipe a downstream end of which is connected with an upstream end of a water heating channel of a heat exchanger for producing hot water, an outlet pipe an upstream end of which is connected with a downstream end of the water heating channel, and a bypass pipe branching at a part of the inlet pipe, which is positioned at an upstream-end part away from an upstream end, and is connected with a part of the outlet pipe, which is positioned at a more downstream part than at an upstream end, a connecting part of the bypass pipe with the outlet pipe and another connecting part of an inlet pipe and the upstream end of the water heating channel are arranged at a same height in a setting state of the water heater. |
| US12104824B2 |
Low-profile in-duct air sanitizer using UV emitter and cooperating wall-mountable reflectors
An in-duct air sanitization apparatus features an air sanitizer, and a set of reflectors. A housing of the sanitizer is mountable to a first wall of an HVAC duct, and a UV emitter resides on a working side of the housing that faces into the HVAC duct to irradiate the duct interior with UV light. The reflectors are mountable on interior wall surfaces of the duct to receive and reflect incident light from the sanitizer to ensure thorough irradiation of an entire cross-sectional flow area of the duct interior, thus optimizing the effective UV sterilization of the airflow. The emitter is oriented with one or more bulb axes thereof oriented parallel to the working side of the housing to provide the sanitizer with a compact and conveniently handled low-profile design. The reflectors are mounted magnetically to the duct walls in tool-free fashion with no detriment to duct wall integrity. |
| US12104820B2 |
Plug with rotating flap for process for use in a forming an insulated register box
A plug assembly for use in a process for manufacturing an insulated register box has a body having a bottom and at least one side wall extending upwardly from the bottom, a rotatable element at the bottom of the body, and an actuator connected to the rotatable element and positioned above the rotatable element. The rotatable element is adapted to seal an end of a duct in an interior of the box of the insulated register box. The rotatable element is movable between an installation position and a sealing position. The actuator is cooperative with the rotatable element so as to move the rotatable element between the installation position and the sealing position. |
| US12104817B2 |
Control method for multi-split air conditioning system capable of simultaneous cooling and heating
A control method for a multi-split air conditioning system capable of simultaneous cooling and heating to solve the problem that uneven cooling and heating occurs when running an existing multi-split air conditioning system. The method includes calculating the cooling or heating temperature effect deviation of each indoor unit on the basis of the indoor ambient temperature and set temperature of the environment where each indoor unit is located; calculating the total cooling effect deviation and total heating effect deviation of an multi-split air conditioning system on the basis of the horsepower of all the indoor units and the corresponding cooling temperature deviation or heating temperature deviation; and selectively adjusting the degrees of opening of valve boxes on the basis of the total cooling effect deviation and the total heating effect deviation. The method ensures balanced distribution of refrigerant, balanced running effects the units, and avoids uneven heating and cooling. |
| US12104813B2 |
Method and system for identifying indoor air quality (IAQ) monitor installation location
A method of monitoring a heating, ventilation, and air conditioning (HVAC) system to detect installation location of at least one indoor air quality (IAQ) monitor. The method includes monitoring, by a controller, operation of the HVAC system, determining, by the controller, whether power exists at a duct terminal of the at least one IAQ monitor and responsive to a determination that the power exists at the duct terminal of the at least one IAQ monitor, configuring, the at least one IAQ monitor as being installed within a ductwork. |
| US12104812B2 |
Variable refrigerant flow system with zone grouping control feasibility estimation
One implementation of the present disclosure is a controller for a variable refrigerant flow system. The controller includes processors and memory storing instructions that, when executed by the processors, cause the processors to perform operations including identifying zones within a structure, generating zone groupings defining zone groups and specifying which of the zones are grouped together to form each of the zone groups, generating metric of success values corresponding to the zone groupings and indicating a control feasibility of a corresponding zone grouping, selecting a zone grouping based on the metric of success values, and using the selected zone grouping to operate equipment of the variable refrigerant flow system to provide heating or cooling to the zones. |
| US12104807B2 |
Radon management system using radon detector
A radon management system using a radon detector is proposed. The system includes: at least one radon detector installed in a specific space indoors or outdoors, and configured to detect in real time alpha particles present in the specific space, output a predetermined alpha particle detection signal, count for a preset measurement time to calculate and transmit an alpha particle concentration value, and transmit unique device identification information; and a radon management server configured to collect the unique device identification information and alpha particle concentration value, calculate and quantify an average value of the collected alpha particle concentration values to be converted into a database for each radon detector, store and manage the average value, compare the alpha particle concentration value and the average values of the previously stored alpha particle concentration value to each other to calculate a change amount thereof, and generate radon generation event information data. |
| US12104805B2 |
Heat exchange device and refrigerant circulation system
A heat exchange device and a refrigerant circulation system are disclosed. The heat exchange device includes a housing, defining a first air inlet and a first air outlet; wherein the first air inlet and the first air outlet are spaced apart along a first direction; and a first heat exchange component, arranged in the housing and comprising a plurality of heat exchange fins spaced apart along a second direction; wherein the first heat exchange component is arranged opposite to the first air inlet along a third direction; the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction. |
| US12104804B2 |
Ventilation wall system and data center
A ventilation wall system has an air intake end for air entering and an air exhaust end for air exhausting. The ventilation wall system includes a heat exchanger module, a fan module, an electric control module, and an air filter module. The heat exchanger module is configured to exchange heat for air entering the heat exchanger module. The fan module is configured to convey air on one side of the fan module to the other side of the fan module. The electric control module is electrically connected to the fan module and the heat exchanger module. The air filter module is configured to filter air entering the air intake end. When the fan module is disposed on a side that is of the heat exchanger module and that is close to the air exhaust end, air after heat exchange performed by the heat exchanger module is sent out. |
| US12104801B2 |
Gas cooking appliance
According to one embodiment a gas cooking appliance is provided that includes a control panel, a valve having a valve body and an operating shaft, a control knob comprising a handle coupled to the operating shaft of the valve, and a bracket that includes a base secured to the valve body. The bracket includes and at least two arms extending from the base and being secured to the control panel. The control panel includes a housing for each arm, each housing having a shape complementary to at least one part of the end of the corresponding arm, the at least one part of each end being fitted in the respective housing. |
| US12104798B2 |
Heating cooking apparatus
A heating cooking apparatus includes a heating cooking chamber and a first air sending unit. The heating cooking chamber includes an accommodation space that accommodates an object to be heated, and a first space that communicates with the accommodation space. The first air sending unit includes a first partitioning member positioned between the first space and a first air sending chamber, a first suction hole portion disposed in the first partitioning member and configured to suction air inside the heating cooking chamber, and a first blow-out hole portion disposed in the first partitioning member and configured to blow air into the heating cooking chamber. The accommodation space is a space that can accommodate the object to be heated and has a predetermined capacity. The first space indicates a space into which the object to be heated is prohibited from entering. |
| US12104796B2 |
Modular firestarter assembly
A modular firestarter assembly. The modular firestarter assembly includes a number of modular components configured to be able to join to one another to form the firestarter assembly. The modular components can be broken down to save space. The modular firestarter assembly can be formed from a number of different combinations of the modular components to hold fuel sources and assist in starting a fire. |
| US12104795B2 |
Combustor with a variable primary zone combustion chamber
A combustor for a gas turbine includes a combustor liner that has an outer liner and an inner liner. At least one of the outer liner and the inner liner includes (a) an upstream liner section fixedly connected in the combustor, (b) a downstream liner section fixedly connected in the combustor, and (c) a dilution liner section including a movable portion including at least a part of the dilution liner section and having at least one dilution opening therethrough. The movable portion is arranged to translate in an upstream direction and in a downstream direction. At least one actuator is connected to the movable portion of the dilution liner section and controls translational movement of the movable portion in the upstream direction and the downstream direction to adjust a volume of a primary combustion zone within the combustor. |
| US12104793B2 |
Fuel injection device for a turbojet engine afterburner
A flame-holder device for a turbojet afterburner comprises an annular row of flame-holder arms, each having an inner branch having a free end and another end, and two outer branches which extend from the other end (52) and diverge from one another in a direction extending from the free end to the other end, such that the inner branch transitions radially outward into the two outer branches which diverge radially outward from one another in two opposing circumferential directions, thereby forming mutually approaching areas between consecutive flame-holder arms for enabling the flame to spread from arm to arm. |
| US12104792B2 |
Lighter
A lighter having a main fuel containment housing body and a forward hinged lid with a closed position and an open position, the open position providing access to the flame generator assembly. The flame generator assembly providing a wind shield with a flame outlet that, when the lighter is in an operation orientation, is directed upwardly and in a direction generally perpendicular to the major dimension of the lighter in the closed position. The windshield having dimples with apertures extending outwardly for reducing wind while providing oxygen. The lighter may have a forward sleeve with a closeable lid, the sleeve extending around the four sides of the housing and slidable on the fuel containment housing. An actuation portion effects a transition from the closed position to an operational position, opening the lid and sliding the sleeve downwardly exposing the flame generation system out of an opening in the sleeve. |
| US12104791B2 |
Fire starter
A fire starter includes a casing made from a first material a first material having a first time associated therewith that defines a length of time that the casing burns after being ignited. A second material disposed in the casing has a second time associated therewith that defines a length of time that the second material burns after being ignited. An igniter, disposed in the casing and adjacent to the second material, generates a first thermal event to ignite the second material wherein the second material combusts to define a second thermal event that ignites the first material. An actuator is coupled to the igniter and is positioned outside of the casing for activating the igniter to generate the first thermal event. |
| US12104790B2 |
Ammonia combustion method and ammonia combustion system
An ammonia combustion method for combusting ammonia gas in a combustion chamber 4 includes steps of separating and producing hydrogen gas from ammonia gas, supplying the separated and produced hydrogen gas into the combustion chamber 4, combusting the hydrogen gas by performing an ignition discharge on the hydrogen gas supplied into the combustion chamber 4, and igniting the ammonia gas in the combustion chamber 4 from the combusted hydrogen gas. |
| US12104789B2 |
Combustion control apparatus of LPG reforming system and method for controlling the same
A combustion control apparatus of an Liquefied Petroleum Gas (LPG) reforming system and a method for controlling the same may include a burner provided to supply heat to a reformer, a flame temperature analyzer configured to analyze a flame temperature of the burner, an air flow rate calculator configured to determine an initial value of a flow rate of air to be supplied to the burner depending on a flow rate of fuel gas supplied to the burner, and an air flow rate controller electrically connected to the air flow rate calculator and the flame temperature analyzer and configured to select the flow rate of the air at which the flame temperature transmitted by the flame temperature analyzer reaches a maximum while changing the flow rate of the air from the initial value and to control supply of the selected flow rate of the air to the burner. |
| US12104788B2 |
Method and apparatus for improving furnace temperature uniformity
A method includes firing a first burner into a furnace process chamber in a first initial condition, firing a second burner into the process chamber in a second initial condition, and measuring temperature at each of an array of locations in the process chamber. The first burner is adjusted to a first adjusted condition while the second burner is being fired at the second initial condition, and a resulting first temperature change is measured at each of the locations. The second burner is adjusted to a second adjusted condition while the first burner is being fired at the first initial condition, and a resulting second temperature change is measured at each of the locations. The measured first and second temperature changes are recorded as reference data for adjusting burner conditions to adjust temperatures at each of the locations. The method can thus be used to improve temperature uniformity throughout the array of locations. |
| US12104787B2 |
Grate bar, grate bar arrangement, and method for operating a grate bar arrangement
A grate bar has a grate bar head, two side walls, a running surface behind the head and between the side walls and an underside disposed below the surface and between the side walls. A recess in one side wall forms an air slot between the surface and underside and is arranged only on one side wall, not in its opposite side wall. In a grate bar arrangement including multiple grate bars, each including a running surface and a grate bar head, in which an upper grate bar with grate bar head is moveably arranged relative to a lower grate bar so that the head may slide over front and rear grate bar running surface areas, the running surface has air slots in the front and rear areas and the head is displaceable relative to these slots so that the opening cross section of all slots remains constant. |
| US12104785B2 |
Laser-phosphor light source with improved brightness and thermal management
The invention provides a light generating system (1000) comprising a light generating device (100), a luminescent body (200), and first optics (410), wherein: •the light generating device (100) is configured to generate device light (101); wherein the light generating device (100) comprises a laser; •the luminescent body (200) comprises a luminescent material (210), wherein the luminescent material (210) is configured to convert at least part of the device light (101) into luminescent material light (211), and wherein the luminescent body (200) is transmissive for at least part of the luminescent material light (211); •the first optics (410) are transmissive for at least part of the device light (101) and reflective for at least part of the luminescent material light (211), wherein the first optics (410) comprise a primary optic surface (411) having a first surface area A1, wherein the primary optic surface (411) is configured in a light receiving relationship with the light generating device (100); •the luminescent body (200) is enclosed by a cavity (500) having a cavity opening (510) having a smallest cross-sectional area A2, wherein the cavity (500) is at least partly defined by the optics (410); wherein the first optics (410) comprises the cavity opening (510); wherein A2 |
| US12104783B2 |
Smart candle platform and system
A Smart Candle Platform may be configured to produce candle light using a natural wax candle as its fuel source or any other fuel source capable of producing light, including liquid fuels if so configured. The outer shell, inner cover, top cover and base provides a beautiful exterior shell which does not melt but emulates the look of a traditional pillar candle. The outer shell may be changeable/replaceable allowing for style and or seasonal changes. A Smart Candle Platform having multiple interactive systems and sensors for production of natural light via a safe, controllable device which may communicate with other similar configured devices or smart devices having application software embedded therein i.e. a smart phone having an app. is disclosed. The Smart Candle Platform may be configured to allow for auto-extinguishment. The Smart Candle Platform may be configured to allow for the addition of smells or scents. |
| US12104781B2 |
Light rung for kinetic facade system
A kinetic façade system visible at night which includes a plurality of flapping panels which move in response to wind, thereby providing an aesthetic, architectural exterior. The flappers are hung on rung subassemblies. The rungs overhang each other in a stacked vertical fashion about the face of a building, each rung including a housing. An LED is disposed within the rung housing positioned near the top thereof situated on a seat to direct light upward. As such, when the flapper elements situated above the light move, the flappers swing through the light at random intervals and at varying degrees in response to the environmental conditions, thereby creating an effect at night along the façade of the building. |
| US12104776B2 |
Wireless controllable lighting device
A lighting device (e.g., a controllable light-emitting diode illumination device) may have a light-generation module that may be assembled and calibrated prior to the light-generation module being installed in a finished good. The light-generation module may include an emitter module having at least one emitter mounted to a substrate and configured to emit light. The light-generation module may include a first printed circuit board on which the emitter module may be mounted and a second printed circuit board on which those circuits that are essential for powering the emitter module may be mounted. The light-generation module may include a heat sink located between the first printed circuit board and the second printed circuit board. The emitter module may be thermally-coupled to the heat sink through the substrate and the first printed circuit board. |
| US12104772B1 |
Sanitation control for headlamps having variable beam illumination
A headlamp apparatus is described that is suitable for use by health care providers. The apparatus is directed to a headlamp that provides the ability for a user to block contaminants from entering into an internal portion or cavity of the headlamp while also providing the user the ability to sanitize the internal components of the headlamp without disassembly. The apparatus is further directed to a headlamp having an actuatable iris and associated lens whereby continuous enlarging of a diameter of an aperture of the iris continuously, linearly actuates the lens away from the iris and continuously reducing the diameter of the aperture of the iris continuously, linearly actuates the lens towards the iris. |
| US12104765B2 |
Heat spreader and illumination device
A heat spreader and an illumination device including the heat spreader are disclosed. The heat spreader includes a first substrate and multiple first heat dissipation fins, the multiple first heat dissipation fins are arranged side by side on the first substrate at intervals in a first preset direction, and the heat spreader meets constraints of the following Relational expression 1: N∈{L/[δ+9], L/[δ+9]+2} and Relational expression 2: H∈{[(δ1+δ2)/2−1.2]/tan 2θ, [(δ1+δ2)/2+1.2]/tan 2θ}. L represents a length of the first substrate in the first preset direction, represents a weighted average thickness of the multiple first heat dissipation fins, N represents a distribution number of the first heat dissipation fins, δ1 represents a maximum thickness of the first heat dissipation fin, δ2 represents a minimum thickness of the first heat dissipation fin, θ represents a draft angle of the first heat dissipation fin, and H represents a distribution height of the first heat dissipation fin. |
| US12104764B2 |
Dual function lighting device
A heat sink is provided having at least one receiving section configured for thermal coupling to at least one lighting module. The heat sink includes at least two connection sections on opposite sides of the at least one receiving section. Each of the at least two connection sections includes at least one reference pin protruding at least partially from a first surface of the at least one connection section and at least one alignment recess protruding into the first surface of the at least one connection section such that the heat sink is configured for thermal coupling to another heat sink via the at least two connection sections. |
| US12104763B2 |
Inner lens and lamp including the same
Disclosed is an inner lens provided in a lamp, the inner lens including a light transmission part through which at least a portion of a light beam output from a light source passes and is then output, a light distribution formation part that outputs, to an outside of the lamp, a light beam, which forms a light distribution pattern, within a transmission light beam that is the light beam output from the light transmission part, and an image formation part that outputs, to the outside, a light beam, which forms an image pattern, among the transmission light beam. |
| US12104761B2 |
Vehicle lamp
A vehicle lamp includes a light source configured to emit light, a liquid crystal element configured to variably modulate a polarization state of the light emitted from the light source, a condensing optical system configured to condense the light emitted from the light source toward the liquid crystal element, a polarization beam splitter configured to transmit light containing one of polarized components of the light condensed by the condensing optical system toward the liquid crystal element and configured to reflect light containing the other polarized component of the light condensed by the condensing optical system toward the light source, and a scattering and reflecting member disposed at a surrounding of the light source and configured to scatter and reflect the light reflected by the polarization beam splitter toward the condensing optical system. |
| US12104759B2 |
Flexible lighting system with a carrying bag or container having an externally deployable flexible light strip
A representative embodiment of a lighting system includes a carrying bag having a first opening with a control panel cover; a mounting bracket arranged in the carrying bag; a power supply coupled to or arranged on the mounting bracket; a control panel arranged within the first opening and coupled to the mounting bracket; a first flexible light strip; a second flexible light strip; and a power cable coupleable within the carrying bag to the control panel, the first flexible light strip, and the second flexible light strip. The first and second flexible light strips are coupleable to the power cable to receive DC power from the control panel, and may be extended throughout a structure, such as a tent, using a plurality of hangers. In a representative embodiment, the first flexible light strip provides white light and the second flexible light strip provides blackout light. |
| US12104758B1 |
Flexible low-voltage rail lighting system
The disclosure relates to a field of flexible low-voltage rail lighting system. It is provided with the mounting shell and flat conductor. The mounting shell is provided with the flat conductor inside and the lighting mechanism is installed between the mounting shell and the flat conductor. The lighting mechanism comprises the first lateral plate, second lateral plate, support layer and lamp film. Wherein, the first lateral plate and the second lateral plate are fixed on one end of mounting shell, respectively, there is a supporting layer fixed on both ends inside, and its bottom is fixed with lamp chips. The lamp piece is connected with the flat conductor, the lighting fixture could be mounted at any position on the flat conductor and the flat conductor is fixed more firmly on the mounting shell to prevent it from falling. |
| US12104757B1 |
Traffic signaling system
A traffic signaling system comprises a traffic light that includes an inner light arrangement, and an outer light arrangement bordering the inner light arrangement. The inner light arrangement comprises a red inner light, an amber inner light, and a green inner light which are linearly arranged; the outer light arrangement comprises at least one of a red tube light, an amber tube light, and a green tube light; and an inner light in the inner light arrangement illuminates simultaneously with a tube light of a matching color in the outer light arrangement during an active state for the respective color. |
| US12104756B2 |
Detachable light and vehicle including the same
A detachable light including an outer inclined portion, an inner inclined portion disposed inside the outer inclined portion, a cradle disposed between the outer inclined portion and the inner inclined portion, a frame connected to the outer inclined portion, a battery surrounded by the outer inclined portion and the inner inclined portion, and at least one auxiliary light disposed adjacent to the frame, in which the detachable light is capable of being attached to or detached from a vehicle. |
| US12104754B2 |
LED tube lamp and a power supply module thereof
A light-emitting diode (LED) tube lamp and an electric leakage protection circuit are provided. The LED tube lamp. The LED tube lamp includes a leakage detecting module and a driving module comprising a Type A+B driving circuit. The leakage detecting module is connected with a power supply. The driving module is electrically connected with the leakage detecting module. The leakage detecting module detects a signal related to the output current of the power supply, and when the signal related to the output current of the power supply exceeds a reference signal, the leakage detecting module limits the current on a power loop connected to the power supply by periodically turning off a switch electrically connected to the power loop in series. |
| US12104748B2 |
Pressure vessel with optimized outer composite structure
A pressure vessel including an internal fluid storage chamber, and an outer composite structure enclosing or encasing the internal fluid storage chamber. The outer composite structure has a thickness containing both helical layers and hoop layers of reinforcing fibers, wherein at least 20% of a combined thickness of all of the helical layers are located within a 25% innermost thickness of the outer composite structure. The internal fluid storage chamber is defined by a liner including a generally cylindrical central portion having a first outer diameter at a first longitudinal end, and a first dome-shaped longitudinal end portion having a base portion and a first intermediate portion located between the generally cylindrical central portion and the base portion for connecting the first longitudinal end of the generally cylindrical central portion to the base portion of the first dome-shaped longitudinal end portion. |
| US12104746B2 |
Deployable structures, methods including the same and systems including the same
An example deployable structure includes at least one base member, at least one first articulable member, at least one second articulable member, and at least one interference member. The deployable structure must include at least one base member, at least one first articulable member, at least one second articulable member, and at least one interference member otherwise the deployable structure may not be switchable between the compact and deployed states thereof. The base member is articulably connected to the first articulable member using a first hinge, the first articulable member is articulably connected to the second articulable member using a second hinge, and the interference member is articulably connected to the second articulable member using a third hinge. The interference member is also attached to the base member, for example, using a fourth hinge. The deployable structure is configured to switch from at least a compact state to a deployed state. |
| US12104743B1 |
Fan with double easy-installing buckles
A fan with double easy-installing buckles, includes a fan, a fan shell, an installation base, a base shell, and a middle partition plate. One end of the fan is sleeved with the double buckle, and the end of the double buckle away from the fan is sleeved with the supporting bracket; the top of the fan shell is provided with the fan top inner cavity, and the top inner cavity of the fan top is equipped with the sliding track and the positioning groove; the bottom surface of the installation base is thread connected to the fixing bottom plate. Firstly, the present invention can effectively avoid the situation to align the buckle with the hole during installation for traditional fan, making the overall installation process more time-saving and labor-saving. |
| US12104742B1 |
Mobile device holder for tracking shots
Disclosed is a mobile device holder for tracking shots, including a supporting rod with one end being provided with a foldable tripod assembly, a rotating base rotationally installed at the other end of the supporting rod, a motor disposed inside the rotating base to drive the rotating base through the motor to rotate relative to the supporting rod, a clamping assembly with one end being rotationally connected to the rotating base, and the clamping assembly is configured to clamp an electronic device, a handle assembly with one end being rotationally connected to the rotating base, a camera lens disposed on the handle assembly or the clamping assembly, and an electric control board electrically connected to the motor and the camera lens to control operation of the motor according to images acquired by the camera lens through the electric control board. |
| US12104739B1 |
Thread protector assembly for threads of a tubular
A thread protector assembly has an outer sleeve and a cap having a portion positioned interior of the outer sleeve. The portion of the cap is adapted to engage with a threaded surface of a tubular. The cap has an end exposed outwardly of the outer surface. The outer sleeve is freely rotatable or swivelable relative to the cap. The outer sleeve is in snap-fit relationship with said cap. The outer sleeve has an upset at one end thereof that overlies the outer diameter of the shoulder of the tubular. |
| US12104734B2 |
Receiving unit of a coupling device for fluid lines
A receiving unit of a coupling device for fluid lines, and the coupling device. The receiving unit comprises a closure element which fluidically seals the fluid flow channel in a closed position. The closure element is preloaded into the closed position using a spring element. The closure element comprises a perforation-free cylindrical portion. The entire spring element, in the release position of the closure element, is arranged within a region that is completely overlapped by the cylindrical portion along the entire longitudinal extent thereof, as viewed in a radial direction of the cylindrical portion. |
| US12104729B2 |
Quick connector verification system and related method of use
A quick connector comprising a connector body having a collar defining an opening, a verification indicia fixed to the collar, and a sliding locker including a base, and a lock arm. The base can include an armature integrally and immovably joined with it, having a wing extending along and spaced from an outer surface of the collar. The lock arm and wing are all simultaneously moveable in unison when the locker transitions from an unlocked mode, where the base protrudes from the transverse opening and supports the wing to obstruct the verification indicia, thereby inhibiting reading and/or scanning of the verification indicia, to a locked mode, where the base is inserted farther into the opening and supports the wing to allow reading and/or scanning of the first verification indicia to confirm proper installation of the quick connector. A related method of use is provided. |
| US12104727B2 |
Line retainer
Various embodiments of the present disclosure provide a line retainer including a body that includes a first side wall and a second side wall spaced apart from the first side wall. The side walls at least partially define a slot configured to receive any one of a plurality of differently-sized lines. The side walls define an opening of the slot. The line retainer includes a set of opposing legs extending into the slot from the first and second side walls adjacent the front and rear support walls and a first set of opposing arms extending into the slot from the first and second side walls adjacent the opening. The line retainer includes a second set of opposing arms extending into the slot from the first and second side walls between the first set of opposing arms and the set of opposing legs. |
| US12104725B2 |
Cable fixing device and antenna
A cable fixing device includes an upper body to contact a cable, a lower body to travel through an opening of a plate-shaped structure along an engagement direction, and a middle body positioned between the upper body and the lower body along the engagement direction, the middle body to contact a side wall of the opening of the plate-shaped structure, where a height H1 of the sidewall of the opening of the plate-shape structure along the engagement position is smaller than a height H2 of the middle body along the engagement direction, and where a height difference ΔH between H2 and H1 decreases as the cable travels through the upper body along the engagement direction. |
| US12104722B2 |
Medium connector
A medium connector including a passage configured to allow for the flow of medium, and a multi-portion engagement surface positioned about the passage. The multi-portion engagement surface includes a first surface portion, and a second surface portion. The first surface portion is configured to provide an interference fit with a corresponding sealing surface of a mating connector. The second surface portion is configured to provide a clearance fit with the corresponding sealing surface of the mating connector. The ratio of the first surface portion and the second surface portion is selected to regulate an engagement force between the medium connector and the mating connector. |
| US12104720B2 |
Torque shoulder of a premium connection
A threaded tubular connection includes a pin having external threads, a pin seal surface, and a pin torque shoulder at a free end and a box for receiving the pin, the box having internal threads for interacting with the pin threads, a box seal surface for contacting the pin seal surface and a box torque shoulder for contacting the pin torque shoulder. The pin and box define a longitudinal axis. The pin torque shoulder has a first pin shoulder surface and a second pin shoulder surface, the first pin shoulder surface intersects an axis perpendicular to the longitudinal axis at a first angle and the second pin shoulder surface intersects the perpendicular axis at a second angle. The box torque shoulder has a first box shoulder surface and a second box shoulder surface. The first box shoulder surface intersects an axis perpendicular to the longitudinal axis at a third angle and the second box shoulder surface intersects the perpendicular axis at a fourth angle. |
| US12104714B2 |
Valve actuator
A valve actuator includes: a housing, a motor that is disposed in the housing and that includes a motor shaft, a drive gear coupled to the motor shaft, a transfer gear that engages with the drive gear and that is configured to, based on the drive gear rotating, be rotated according to a predetermined gear ratio, an output shaft disposed in the housing, an output gear that is coupled to the output shaft and that engages with the transfer gear, and a stopper that is disposed in the housing and that is configured to control a rotation radius of the output gear. The transfer gear comprises an inner part, an outer part disposed at an outside of the inner part, a first magnet disposed at the outer part, and a second magnet that is disposed at the inner part and that faces the first magnet. |
| US12104713B2 |
Diaphragm valve
[Object] A diaphragm can strongly be fixed to a flow path-side body by a diaphragm-holder, a thickness of the flow path-side body of an outer periphery of a diaphragm is thinned, and the flow path-side body is downsized.[Solving Means] A diaphragm-holder abutting surface 75 is formed between a diaphragm-holder inner peripheral side ring-shaped projection 73 and a diaphragm-holder outer peripheral side ring-shaped projection 74, a diaphragm-holder inner peripheral side end surface 73s is abutted against a first fixed portion piston-side end surface 63Ap, a diaphragm-holder inner peripheral side outer peripheral surface 73o is abutted against a second fixed portion inner peripheral surface 63Bi, a diaphragm-holder outer peripheral side inner peripheral surface 74i is abutted against a body-side projection outer peripheral surface 16o, and the diaphragm-holder abutting surface 75 is abutted against the second fixed portion piston-side end surface 63Bp and a body-side projection end surface 16s. |
| US12104707B1 |
High pressure axial flow check valve
A high pressure axial flow check valve includes a check valve body and a guide that has two outer tabs that are able to be positioned underneath two overhanging lips of the valve body. The guide is to first be inserted into the valve body until seated, after which the guide is able to be rotated 90° until the screw holes in the guide are aligned with the holes in the valve body. Once properly aligned, a plurality of guide screws are used to fasten the guide to the valve body. Once the guide screws are fastened to the valve body, the guide screws will then be able to be protected from an internal fluid flow path by two retainers placed on top of the guide and secured by a plurality of retainer screws. The retainer screws, once secured, will not be subjected to the same fluid flow pressures or mechanical reaction forces caused by check valve operation as the guide screws, the latter of which are of greatest concern if loosened and/or dislodged as this would disrupt and/or prevent the smooth, continuous and long-term operation of the check valve. |
| US12104702B2 |
Gasket, fluid flow control valve and method of cleaning such a valve
A valve disc gasket for use in a fluid flow control valve includes a frustoconical, ring-shaped body part having a plurality of circumferentially distributed asymmetrical, through-going openings and/or slits and/or asymmetrical protrusions, wherein an internal surface of the respective asymmetrical through-going opening and/or slit forms a vane surface and/or wherein an external surface of the respective asymmetrical protrusion forms a vane surface, wherein the asymmetrical through-going openings and/or slits and/or protrusions are asymmetrical at least in the sense that respective through-going opening or slit and/or protrusion is asymmetric relative to any radial plane intersecting the respective through-going opening or slit and/or the respective protrusion. Also disclosed is a fluid flow control valve and a method for cleaning a fluid flow control valve. |
| US12104699B2 |
Self-optimizing seal for turbomachinery, and associated systems and methods
A representative seal system (such as a seal system for a turbopump of a rocket engine) automatically adjusts a balance ratio of a seal. The system can include a ring element encircling an axis. A front side of the ring element contacts a revolving surface to form a seal with the revolving surface. The front side can include a stepped surface having two or more steps. Each step includes a sealing surface configured to contact the revolving surface to form a sealing area that is different from a sealing area of each other sealing surface. Each step is positioned and configured to wear away during operation of the machine to expose an underlying surface to the revolving surface, to change the sealing area and the balance ratio of the seal. A representative method of operating a turbomachinery system includes changing the balance ratio of a seal while rotating a rotor. |
| US12104694B2 |
Hydromechanical transmission with hydrostatic assembly and hydrostatic assembly control method
Methods and systems for transmission control are provided. In one example, a transmission system operating method includes maintaining a displacement set-point of a variable displacement hydraulic motor in a hydrostatic assembly within a working zone, where at least a portion of a boundary of the working zone is determined based on a kinematic constraint of the hydrostatic assembly. the transmission system includes the hydrostatic assembly that includes the variable displacement hydraulic motor that is hydraulically coupled in parallel with a variable displacement hydraulic pump and a gearbox mechanically coupled to the hydrostatic assembly and including one or more clutches. |
| US12104693B2 |
Shift range control device
A shift range control device switches a shift range by controlling a drive of a motor in which a rotor rotates by energizing a motor winding. An angle calculation unit calculates a motor angle based on a signal from a rotation angle sensor that detects a rotation position of the rotor. An energization control unit drives the rotor so that the motor angle becomes a target angle according to the target shift range, and stops the rotor at a position where the motor angle becomes the target angle, by controlling the energization of the motor winding. A zero point estimation unit estimates a speed 0 point, which is a timing at which a rotational speed of the vibrating rotor becomes 0 during the stop control for stopping the rotor. The energization control unit switches a current control at the estimated speed 0 point. |
| US12104692B2 |
Method for the dynamically expanding play correction of a system affected by external sources
A method for the dynamically expanding play correction according to a method for hysteresis compensation for an actuator and for a shift fork which is movable by this actuator via an electric motor having a rotor and a stator and which guides a gearshift sleeve, by means of a cellular automaton, wherein a torque ripple of the actuator and a mechanical displacement of the gearshift sleeve are compensated independently of one another or in combination by means of a learning algorithm. |
| US12104686B2 |
Dynamic power device, automatic mobile vehicle, transfer apparatus, dynamic power supply system, and electric bicycle
A harmonic deceleration module, a dynamic power device, an automatic mobile vehicle, a transfer apparatus, a dynamic power supply system, and an electric bicycle are provided. The harmonic deceleration module includes a connecting member, a flexible bearing, a first frame, a first circular spline, a second frame, and a second circular spline. When the connecting member is driven, the connecting member rotates around a central axis. The connecting member has a cam part, and the cam part and the flexible bearing jointly form a wave generator. The wave generator is configured to be driven by the connecting member to drive a flexspline to continually and flexibly deform, and the flexspline drives the second circular spline and the second frame connected to the second circular spline to rotate. The second frame has a hollow channel penetrating through the second frame along the central axis. |
| US12104684B2 |
Electronic locking differential assembly with wire guide and cover
A differential assembly includes an outer differential carrier and a differential case disposed in the outer differential carrier. A ring gear is attached to the differential case using fasteners. An electronic actuation mechanism locks and unlocks the differential assembly. The electronic actuation mechanism includes a stator positioned in a stator housing and an armature. A wire harness is connected to the stator supplying electrical power to the stator. A wire guide is attached to the stator housing. The wire guide includes an attachment section attached to the stator housing and an anti-rotation section. The anti-rotation section contacts the outer differential carrier. The anti-rotation section includes a wire receiving portion positioning the wire harness in an area away from the ring gear and fasteners. A removable cover is attached to the differential assembly, the removable cover is positioned about the electronic actuation mechanism and wire harness. |
| US12104683B2 |
Torque converter
Disclosed is a torque converter. A torque converter according to an embodiment of the present invention may include a front cover, an impeller assembly coupled to the front cover and configured to rotate together with the front cover, a turbine assembly disposed at a position facing the impeller assembly, a lock-up clutch including a piston configured to directly connect the front cover and the turbine assembly, and a torsional damper coupled to the lock-up clutch and configured to absorb impact and vibration applied in a rotation direction, in which a turbine shell provided in the turbine assembly may further include at least one damper connection part protruding in an axial direction toward the torsional damper and bent to be coupled to the torsional damper. |
| US12104682B2 |
Hydraulic system and control logic for torque converter assemblies
Presented are torque converters (TC) with hydraulic systems for converter feed and clutch control, methods for making/operating such TC assemblies, and vehicles equipped with such TC assemblies. A TC assembly includes a housing that drivingly connects to an electric motor, and an output member that drivingly connects to a multi-gear transmission. Rotatable within the TC housing are a turbine attached to the TC output member and an impeller juxtaposed with the turbine. A lockup clutch disposed inside the TC housing, between the turbine and housing, is operable to lock the housing to the output member. A disconnect clutch disposed inside the housing, between the impeller and housing, is operable to lock the housing to the impeller. A pump is attached to the TC housing and drivingly connected to the motor for feeding fluid into the housing to increase pressure within the TC chamber and activate the lockup and disconnect clutches. |
| US12104679B2 |
Ball screw drive and method for operating a ball screw drive
A ball screw drive, in particular for a parking brake, comprises a threaded spindle, a spindle nut, and rolling bodies, namely balls, which are arranged in a thread turn between the threaded spindle and the spindle nut. Spring elements are arranged in the thread turn between nut-side stops. There is at least one setting of the threaded spindle and the spindle nut in which the balls and the spring elements are arranged in the thread turn with backlash. |
| US12104676B2 |
Arborist device
An arborist device and method of using the same are provided. The device can include a unitary structure having a head and a body that together define an internal open space; the structure extending longitudinally from a first end on the head to a second end opposite the first end, the second end defining an annular opening that provides access to the internal open space; and an annular groove defined by a depression on an external surface of the unitary structure, wherein the groove demarcates the head from the body; and wherein the head includes an opening at the first end, the opening extending into a channel that extends toward the groove, on a front side of the unitary structure. |
| US12104675B1 |
Finely-adjustable cord retracting and deploying device and object
A finely-adjustable cord retracting and deploying device includes a base, a reel, a pawl disk, a knob and a control member. The base includes a first accommodating chamber, a ratchet part, a first threading hole, and a second threading hole. The reel is provided with a winding region configured to store a cord. The pawl disk includes a pawl arm. The pawl arm can move along the ratchet part to control a length of retraction and deployment of a cord. The knob can drive the reel to rotate to retract or deploy the cord. The control member is arranged between the reel and the base. When the knob is turned, the control member can move between a bottom plate and a top plate to control a total length of retraction or deployment of the cord. |
| US12104674B1 |
Soft-to-hard goods connections with dynamic energy dissipation enhanced through friction
A soft-to-hard goods connector is provided which includes an elastomeric bladder having a preform layer and an outer textile layer enclosing the preform layer. The outer textile layer has at least one skin extension layer extending beyond a periphery of the elastomeric bladder. The skin extension layer has a chord attached at a distal end with the chord being perpendicular to the skin extension layer. The connector includes a host rigid structure with a receiving component. The receiving component has a mounting track with the chord mounted in the mounting track. The receiving component permits the chord to rotate about a longitudinal axis of the chord with a limited range of motion. |
| US12104666B2 |
Brake caliper for disc brake
A brake caliper of a disc brake has a caliper body straddling a brake disc and having a thrust device housing accommodating a thrust device operatively connected to a translating screw nut. The translating screw nut is operatively connected to a worm. The worm is operatively connected to a gearbox and rotatably supported by a screw thrust bearing configured to apply for the worm an axial reaction. At least one part of the gearbox is rotatably supported by a gearbox thrust bearing configured to apply for the at least one part of the gearbox a radial reaction. The thrust bearing has at least one radially inner slewing ring and the gearbox has an epicyclic gear having a fixed gear or an internally toothed body cooperating with at least one planet gear rotatably supported about at least one planet gear pin connected to the at least one radially inner slewing ring to transmit action of the gearbox to the worm by the at least one radially inner slewing ring. |
| US12104659B2 |
Flexible armature plate for an electro-magnetic overrunning clutch
An electro-magnetic coil assembly mounted to a clutch assembly, the electromagnetic coil assembly including a coil mounted within an annular coil housing and a flexible armature plate. The coil assembly adapted to generate an electromagnetic field between the coil and the armature plate for attracting the armature plate to the coil assembly. The flexible armature plate includes an annular plate with an outer edge and an inner edge, the outer edge defining an outer periphery, the inner edge defining an inner periphery. Tangs spaced about the inner periphery extending radially inward from the inner edge. Inner notches spaced about the inner periphery of the annular plate and extending radially outward to a point at least halfway in the radial direction between the inner edge and the outer edge. Outer notches spaced about the outer periphery between and extending radially inward. |
| US12104656B2 |
Cam clutch
The present invention aims at providing a cam clutch that realizes a reduction in production cost, improves productivity and assemblability, and increases the degree of design freedom. The cam clutch includes: an inner race and an outer race that are coaxial and rotatable relative to each other; a plurality of cams circumferentially arranged between the inner race and the outer race; and positioning members that keep each two adjacent cams at fixed positions relative to each other. The positioning members are configured to link each two adjacent cams such as to be tiltable independently of each other. |
| US12104655B2 |
Transmission for an at least partially electrically driven vehicle, and synchronization device for such a transmission
A transmission for an at least partially electrically driven vehicle includes a rotor shaft of an electric machine, an input shaft, and a synchronization device arranged to couple the input shaft to the rotor shaft. The synchronization device includes a first synchronization ring connected to the rotor shaft for conjoint rotation, a second synchronization ring, a friction disk located axially between the first synchronization ring and the second synchronization ring, a clutch body connected to the input shaft for conjoint rotation, and a sliding sleeve, axially slidable along the clutch body to initiate synchronization of the first synchronization ring and the second synchronization ring for conjoint rotation to couple the rotor shaft to the input shaft. The first synchronization ring may have a cone for receiving the second synchronization ring. |
| US12104653B2 |
Friction clutch and straddled vehicle including the same
A friction clutch includes: a clutch shaft; a clutch housing; a clutch boss; a clutch sleeve; a plurality of first plates supported by a first sleeve portion of the clutch housing; a plurality of second plates supported by a second sleeve portion of the clutch sleeve; a pressure plate; a spring urging the pressure plate toward the first and second plates; and an absorber interposed between the clutch sleeve and the clutch boss. The absorber is disposed in a first direction relative to a second disk portion of the clutch boss and in a second direction, opposite to the first direction, relative to a third disk portion of the clutch sleeve. |
| US12104650B2 |
Bearing device with integrated electrical insulation, in particular for an electric motor or machine
A bearing device includes a first ring and a second ring mounted for relative rotation and an insulating sleeve including a socket and an electrically insulating liner. The socket has at least one recess, and the liner has at least one protrusion extending into each of the at least one recess. The liner is overmolded on the second ring and on the socket such to connect the second ring to the socket. |
| US12104649B2 |
Wheel bearing sealing arrangement and a vehicle
There is provided a wheel bearing sealing arrangement for a wheel bearing of a vehicle, comprising an outboard bearing having an outboard periphery intended to face away from a central longitudinal axis of the vehicle and an inboard periphery intended to face towards the central longitudinal axis of the vehicle, wherein the outboard bearing comprises a first race-forming part and a second race-forming part which surrounds the first race-forming part; an outboard seal arranged between the first race-forming part and an opposite part; and a safety washer pressed against the outboard periphery of the first race-forming part, wherein the outboard seal comprises a sealing part pressed against and in direct contact with the safety washer. There is also provided a vehicle comprising such a wheel bearing sealing arrangement. |
| US12104648B1 |
Annular and shaft oil dispensers
An engine shaft oil dispenser including an oil dispenser operatively connected to a mechanical system. The focus is the novel location and form of the oil dispenser, the delivery mechanism (tubes, passages in dispensers and shafts), as well as the filling mechanism of the annular-shaped dispenser (convenient port locations are provided). The annular-shaped dispenser is herein shown in several embodiments, including in a bearing stack, combined with a compressor/turbine disc/nut, and with various options for filling and feeding of oil. The present invention makes use of sometimes unused space in conventional stacks. The oil dispensers herein described are standalone or are incorporated into existing components. This results in more efficient and compact packaging. |
| US12104644B2 |
Floating-sleeve hybrid fluid bearing
Provided is a floating-sleeve hybrid fluid bearing. The floating-sleeve hybrid fluid bearing may comprise: a bearing housing which is mounted by ring-coupling to the outer circumferential surface of a rotary shaft; and a floating sleeve which is mounted between the rotary shaft and the bearing housing so that there is a gap between the floating sleeve and the rotary shaft, and between the floating sleeve and the bearing housing, wherein the rotation of the floating sleeve is constrained by the bearing housing during the rotation of the rotary shaft, and one side of the floating sleeve in the circumferential direction is open in the radial direction. |
| US12104633B2 |
Device and method for androgynous coupling as well as use
A coupling system comprising a first androgynous coupler and a second androgynous coupler. The first androgynous coupler comprises a first male coupling section having a first recess extending radially and a first female coupling section comprising a first blocking element and a first positioning element. The second androgynous coupler comprises a second male coupling section having a second recess extending radially, where the second male coupling section is configured to form-fit with the first female coupling section. When the second male coupling section is form-fit with the first female coupling section, axial movement of the first positioning element causes the first blocking element to move radially into the second recess to couple the first androgynous coupler to the second androgynous coupler. |
| US12104626B1 |
Fluid flow conditioning apparatus
A fluid flow conditioning apparatus having a plurality of flexible microstructures that reduce flow losses within a conduit. The plurality of microstructures is affixed to an insertion plate-type flow conditioner. One or more ends of the microstructures are secured to internal walls of the flow conditioner. The microstructures are configured to move and flex in response to static and dynamic pressure exerted onto the microstructures by the fluid flow. The microstructures may be made of a hyperelastic material configured to undergo an elastic deformation due to the dynamic pressure of the fluid flow. |
| US12104622B2 |
Motorized pressure exchanger with a low-pressure centerbore
A pressure exchanger includes a rotor configured to receive first fluid, receive second fluid, and exchange pressure between the first fluid and the second fluid. The pressure exchanger further includes a first component forming a low-pressure port, wherein the first fluid is routed between the rotor and the low-pressure port via a low-pressure passageway. The pressure exchanger further includes a second component forming a fluid passageway between the low-pressure passageway and a centerbore of the pressure exchanger. |
| US12104621B2 |
Non-clogging pump
A non-clogging pump (100, 200, 300) includes: a pump casing (3); an impeller (4, 204) including a main plate portion (41), a vane portion (43), and a central protruding portion (42); and a rotating shaft (1), in which an end portion (431) on an inner peripheral side of the vane portion (43) is connected to an outer periphery of the central protruding portion (42) when viewed from the suction port (33a) side, and the impeller (4, 204) is provided with a groove portion (45) extending from an inner peripheral side to an outer peripheral side of the impeller (4, 204), between the central protruding portion (42) and the vane portion (43), when viewed from the suction port (33a) side. |