| Document | Document Title |
|---|---|
| US12216835B2 |
Computer implemented method for positioning and orienting an electronic device in a shared virtual space
A method for positioning and electronic devices in a virtual space comprising: imaging, by a camera of a second electronic device, a reference object displayed at a first electronic device; obtaining, from the first electronic device, a pointer to information pertaining to position of the first electronic device in a virtual space; obtaining physical dimensions of the reference object; obtaining current position of the first electronic device in the virtual space; determining a relative distance of the second electronic device to the first electronic device based on the physical dimensions of the reference object and dimensions of the reference object as imaged by the camera of the second electronic device; determining position of the second electronic device in the virtual space based on the current position of the first electronic device in the virtual space and the determined relative distance of the second electronic device to the first electronic device. |
| US12216829B2 |
Ring-inputted commands
Methods, systems, and devices for device-inputted commands are described. A system may receive physiological data, including motion data, associated with a user from a wearable device worn by the user and may detect multiple motion pulses based on the motion data, where each motion pulse includes motion data that exceeds a motion threshold. The system may additionally identify an input command pattern comprising at least one motion pulse preceded and followed by a static period in a time domain. Additionally, the system may identify one or more user inputs based on the input command pattern matching a reference command pattern and generate one or more instructions based on identifying the one or more user inputs. |
| US12216827B2 |
Electronic communication interface with haptic feedback response
Method for generating haptic feedback responses starts with processor causing communication interface for communication session to be displayed on first user interface and on a second user interface. Processor detects first touch input on first user interface and second touch input on second user interface. Processor monitors location of the first touch input on the first user interface and location of the second touch input on the second user interface. Processor determines distance between location of first touch input on first user interface and location on first user interface corresponding to location of second touch input on second user interface. Processor causes the first user interface and the second user interface to generate a haptic feedback response based on the distance. The haptic feedback response increases in intensity or speed as the distance decreases and decreases in intensity or speed as the distance increases. Other embodiments are described herein. |
| US12216825B2 |
Display device
A display device includes a display panel displaying an image, a lower frame disposed under the display panel, a first vibration element attached to a lower surface of the display panel and which generates a first vibration based on a first vibration signal, a second vibration element disposed under the lower frame and which generates a second vibration based on a second vibration signal, and a first vibration driver circuit which provides the first vibration signal to the first vibration element, where a phase of the second vibration signal is opposite to a phase of the first vibration signal. |
| US12216823B2 |
Communication interface with haptic feedback response
Method for generating haptic feedback responses starts with processor causing communication interface for communication session to be displayed on first user interface and on a second user interface. Processor detects first touch input on first user interface. Processor causes second user interface to display first indicator element at location on second user interface of second client device corresponding to location of first touch input on first user interface. First indicator element is displayed for a predetermined period of time. Processor detects second touch input on second user interface. In response to determining that location of the second touch input on second user interface corresponds to location of first indicator on second user interface and determining that second touch input on second user interface is detected within predetermined period of time, processor causes first user interface and second user interface to generate haptic feedback response. Other embodiments are described herein. |
| US12216821B2 |
External user interface for head worn computing
Aspects of the present invention relate to user interface control of a head-worn computer. |
| US12216813B2 |
Merging multimodal multiuser interactions
A processing method for a request for a digital service in an interactive environment, where the method includes: generating an enriched request based on an interpretation of signals received from a multimodal set of human-machine interactions resulting from human-machine interactions coming from coordinated actions of a plurality of distinct users in the interactive environment, where each human-machine interaction, considered individually, is only indicative of one simple request and where the enriched request triggers sending at least one command. |
| US12216811B2 |
Multiparty object recognition
Multiparty object recognition systems and methods are disclosed. A method of interactively manipulating virtual object data, wherein an object database is configured to store first party object data that corresponds to a first real-world object and is further configured to store second party object data that corresponds to a second real-world object, includes obtaining the first party object data and the second party object data for storage within the object database. Access to the object database is controlled such that the first party object data and the second party object data is accessible to the first party and the second party. Modification of the first party object data by the second party is facilitated to generate modified first party object data that is in accordance with at least one context parameter of the second party object data, and the modified first party object data is communicated to the first party. |
| US12216796B2 |
Insight generation using personal identifiable information (PII) footprint modeling
Aspects of the disclosure relate to information masking. A user device may receive a request to access information that includes personal identifiable information (PII) and retrieve source data comprising the PII. The user device may mask, within the source data and based on a data management policy, the PII, resulting in masked information. The user device may display the masked information. The user device may receive a request to unmask the masked information and unmask the PII, resulting in unmasked PII. The user device may display the unmasked PII and send unmasking event information to a PII footprint modeling platform, which may cause the PIT footprint modeling platform to: log the request to unmask the masked information in an unmasking event log, 2) apply a machine learning model to the unmasking event log to identify malicious events, and 3) trigger remediation actions based on identification of the malicious events. |
| US12216795B2 |
System and method of filtering consumer data
A system may include an interface configured to couple to a network, and includes a processor and a memory accessible to the processor. The memory may be configured to store instructions that, when executed, cause the processor to process search results corresponding to multiple data owners to selectively filter personally identifiable information (PII) associated with one or more consumers from the set of search results according to data sharing permissions for each of the data owners to produce filtered results. The instructions may further cause the processor to provide the filtered results to a user device through the network. |
| US12216793B2 |
Systems and methods for updating and distributing information associated with an individual
In various implementations, a system includes a mobile device and a computing server system. The mobile device executes instructions including generating profiles via the application program, where each profile contains information of an individual, identifying at least one of the profiles to transmit to recipients, obtaining an update to the profiles, and transmitting the update to the recipients. The computing server system transmits a profile template to the mobile device, receives the profiles generated in connection with the profile template, validates data fields of the received profiles generated based on the profile template, stores the received profiles that are validated, receives the update, updates the profiles accordingly, generates an identifier of the profiles, and transmits the identifier and data associated with the profiles to a computing device of the recipients. |
| US12216791B2 |
Re-identifying pseudonymized or de-identified data utilizing distributed ledger technology
A system, method, and computer-readable medium are disclosed for providing auditability of a distributed ledger technology (DLT) of de-identified data of entities, stored in the DLT. In certain embodiments, data related to an entity is de-identified. The de-identified data is stored in the DLT. Access to the de-identified data is determined. Instances of access to the de-identified data is recorded to the DLT. In certain embodiments, information used to re-identify the de-identified data is store on the DLT. Access to the information can also be determined and recorded to the DLT. |
| US12216790B2 |
De-tokenization patterns and solutions
Methods and systems of data de-tokenization are described herein to provide solutions to utilizing tokenized data files. A de-tokenization service controller may extract instances of tokenized data by determining a schema associated with a tokenized file, wherein the schema identifies which fields contain tokenized data. A decryption system may decrypt the tokens and send decrypted sensitive values to the de-tokenization service controller. The de-tokenization service controller may then generate a de-tokenized data file comprising a plurality of records corresponding to the plurality of original tokenized records, using the decrypted sensitive values in place of the instances of tokenized data. In some embodiments, the methods may further comprise generating a validated file by adding one or more fields indicating the results of validation based on a set of validation rules. The methods may further comprise re-tokenizing the de-tokenized data file, before storing the data files again in a re-tokenized data storage. |
| US12216782B2 |
Secure data access for electronic devices
The subject disclosure provides systems and methods for providing secure data access for electronic devices. The secure data access can allow processes, such as scripts, at a device to be executed to obtain and process restricted data locally on the device without requesting user authorization for the access and processing. The secure data access can prevent the processes from exporting the data, and/or data derived from the data, from an execution space of the processes, whether locally on the device or externally from the device, without obtaining user authorization for the exportation. In this way, user authorizations can be obtained for securing restricted data, in a way that is efficient for the device, for the processes accessing and processing the data, and for the user. |
| US12216779B2 |
Methods of and systems for virtual air-gapping network storage system
A method of and system for virtual air-gapping of data in a network storage system. The method comprises creating a staging zone around a set of data within a global zone. The global zone is accessible over a network utilizing a network file system. The set of data is indexed generating a manifest containing metadata and a hash for each file within the set of data. The set of data and manifest is reallocated creating vaulted data. Access to the vaulted data is provided through an Application Programing Interface (API) configured to limit access to specified users and permissions which can exclude superusers. The API can be used to verify the vaulted data through recomputing the index manifest and hashes. |
| US12216778B2 |
Distributing data amongst storage components using data sensitivity classifications
Described is a system for distributing data amongst storage components using data sensitivity (or security) classifications. The system may define categories for classifying data files and assign a sensitivity (or security) rating to each of the defined categories. The categories and/or associated sensitivity ratings may be determined using machine learning components that may leverage industry-specific information or data sensitivity information used by other clients. The system may then continuously reevaluate (or reclassify) data files to determine whether they are stored on a storage component that meets the necessary data sensitivity requirements. If the system determines particular data files are stored on a corresponding storage component that does not meet certain data sensitivity requirements, the system may perform an action to secure the particular data files. |
| US12216771B2 |
Encrypted verifiable credentials
Encrypting a verifiable credential (VC) and generating one or more instructions, at least one of which grants a scope of permission associated with the VC to the relying entity. The scope of permission includes permission to access a subset of data contained in the VC or a portion of data that can be derived from data contained in the VC. The encrypted VC and the one or more instructions are sent to the credential issuer or the relying entity to cause the credential issuer to generate a response containing the subset of data or the derived data and a proof code. The proof code is configured to prove the validity of the subset of data or the derived data. |
| US12216770B2 |
Signal processing device and signal processing method
The present technology relates to a signal processing device, a signal processing method, and a program for enabling reduction of a processing load while ensuring safety. The signal processing device includes a control unit configured to acquire designation information indicating a designated portion to be encrypted in output data and an encryption processing unit configured to encrypt the designated portion indicated by the designation information in the output data using a key. Furthermore, the designated portion indicated by the designation information is changed with time. The present technology can be applied to an in-vehicle camera. |
| US12216766B2 |
Techniques for assessing container images for vulnerabilities
Techniques are described for assessing container images for vulnerabilities without actually scanning the container images. A vulnerability assessment system (VAS) is described that is configured to perform vulnerabilities assessment for container images. The VAS is configured to perform the vulnerability assessment without scanning the container images. In certain embodiments, the VAS calculates a vulnerability score for the container image where the vulnerability score is indicative of a probability that the container image contains a vulnerability. |
| US12216764B2 |
Smart network interface controller certificate management
An information handling system may include a management controller configured to provide out-of-band management of the information handling system, and a network interface controller comprising a network interface controller storage resource. The management controller may be configured to: receive, from a centralized management platform, information regarding at least one signature associated with a network interface controller operating system (OS) configured to be executed by the network interface controller; and transmit the at least one signature to the network interface controller. The network interface controller may be configured to install the network interface OS to the network interface controller storage resource based on the at least one signature. |
| US12216761B2 |
Dynamic adaptation of memory elements to prevent malicious attacks
Systems, methods, and other embodiments described herein relate to adaptable canary values. In one embodiment, a method includes acquiring state information about a program executing within a vehicle. The state information specifies at least a security level of segments of the program. The method includes, responsive to the program satisfying a generating threshold, generating a canary value according to the state information. The method includes inserting the canary value into a memory address associated with the program. |
| US12216759B2 |
Discrete processor feature behavior collection
Examples of the present disclosure describe systems and methods for discrete processor feature behavior collection and analysis. In aspects, a monitoring utility may initialize a set of debugging and/or performance monitoring feature sets for a microprocessor. When the microprocessor receives from software content a set of instructions that involves the loading of a set of modules or code segments, the set of modules or code segments may be evaluated by the monitoring utility. The monitoring utility may generate a process trace of the loaded set of modules or code segments. Based on the process trace output, various execution paths may be reconstructed in real-time. The system and/or API calls made by the microprocessor may then be compared to the process trace output to quickly observe the interaction between the software content and the operating system of the microprocessor. |
| US12216758B2 |
Training data protection in artificial intelligence model execution environment
Techniques for training data protection in an artificial intelligence model execution environment are disclosed. For example, a method comprises executing a first portion of an artificial intelligence model within a trusted execution area of an information processing system and a second portion of the artificial intelligence model within an untrusted execution area of the information processing system, wherein data at least one of obtained and processed in the first portion of the artificial intelligence model is inaccessible to the second portion of the artificial intelligence model. Data obtained in the trusted execution area may comprise one or more data samples in an encrypted form usable to train the artificial intelligence model. |
| US12216744B2 |
Intrusion detection on computing devices
A non-transitory computer readable storage medium including instructions that, when executed by a computing system, cause the computing system to perform operations. The operations include collecting, by a processing device, raw data regarding a user action. The operations also include converting, by the processing device, the raw data to characteristic test data (CTD), wherein the CTD represents behavior characteristics of a current user. The operations also include identifying, by the processing device, a characteristic model corresponding to the behavior characteristics represented by the CTD. The operations also include generating, by the processing device, a predictor from a comparison of the CTD against the corresponding characteristic model, wherein the predictor comprises a score indicating a probability that the user action came from an authenticated user. |
| US12216740B2 |
Data source evaluation platform for improved generation of supervised learning models
Aspects of the disclosure relate to evaluating sources of training data for model generation. A computing platform may receive, from one or more data sources, a labelled data set. The computing platform may apply, to the labelled data set, an unsupervised learning algorithm, resulting in a clustered data set. The computing platform may compare, for each data point in the labelled data set, corresponding clustering information and labelling information to identify discrepancies. The computing platform may flag, for data points with identified discrepancies between the clustering information and labelling information, a labelling error. The computing platform may grade, based on the flagged labelling errors, each of the one or more data sources. Using remaining data of the labelled data set, not flagged with labelling errors, the computing platform may train a supervised learning model by weighting the remaining data based on: a corresponding data source and its grade. |
| US12216738B2 |
Predicting performance of machine learning models
A computer-implemented method and computer program product for predicting an impact of an adjustment to a machine learning model to key performance indicators, and a forecasting engine. The computer-implemented method may comprise receiving a proposed adjustment to a machine learning model, calculating, using a regression machine learning model to ingest the proposed adjustment, a set of value components for a key performance indicator (KPI), calculating a plurality of results for the KPI using the set of value components, automatically determining whether the plurality of results exceeds a performance threshold, and recommending the proposed adjustment based on the determination. |
| US12216734B2 |
Apparatus and method for conjugate transpose and multiply
An apparatus and method for complex matrix conjugation and multiplication. For example, one embodiment of a processor comprises: a decoder to decode a complex matrix conjugation and multiplication instruction including a first source operand to identify a first complex source matrix comprising a first plurality of complex values, a second source operand to identify a second complex source matrix comprising a second plurality of complex values, and a first destination operand to identify a result matrix; execution circuitry to execute the complex matrix conjugation and multiplication instruction, the execution circuitry comprising: matrix conjugation hardware logic to determine a plurality of complex conjugate values corresponding to the first plurality of complex values; transpose hardware logic to transpose the plurality of complex conjugate values to generate a conjugate transpose matrix comprising the complex conjugate values; parallel multiplication circuitry to: multiply real values from the plurality of complex conjugate values of the conjugate transpose matrix with corresponding imaginary values from the second plurality of complex values to generate a first plurality of imaginary products, and multiply imaginary values from the plurality of complex conjugate values of the conjugate transpose matrix with corresponding real values from the second plurality of complex values to generate a second plurality of imaginary products; and addition/subtraction circuitry to add each imaginary product in the first plurality of imaginary products to a corresponding imaginary product in the second plurality of imaginary products to produce a corresponding imaginary component in the result matrix. |
| US12216731B2 |
Controlling views of a website on a browser
Apparatuses, methods, and systems for controlling views of a website. One method includes generating selected variant data including data of the A view and data of the B view, providing the selected variant data including data of an A view or data of a B view to a state management library, generating, by the state management library, a UI (user interface) of a website based on the data of the A view data or the data of the B provided to the state management library, controlling displaying underlying data of a website view on a user browser based on the UI generated by the state management library, wherein the website view is generated by a front-end framework, wherein the front-end framework provides input to a website DOM which controls the website view on the user browser, and manipulating views of the website with the front-end framework based on the selected variant data. |
| US12216730B1 |
Systems and methods for dynamic content distribution
A system includes one or more processors configured to execute the instructions to dynamically link a plurality of content objects to a plurality of product pages, each content object and each product page having a first product tag. The system may assign each product page with a respective page score and each content object with a respective content score. The system may select a first product page having a first page score and a first content object having a first content score, compare the first content weight associated with the first content object to a first content threshold associated with the first product page and determine whether the first content object may be assigned to the first product page. When the first content weight is less than the first content threshold, the system may dynamically link the first content object with the first product page. |
| US12216729B2 |
Adaptive data platforms
An experimentation platform controls testing of features by an application server. Based on a user identifier, the experimentation platform determines which feature should be provided, and the application server provides the corresponding version of a user interface. If the user behavior data shows that using a tested feature results in an improvement, the tested feature will be adopted. To determine whether or not an improvement is observed, a statistically significant amount of data is gathered. The experimentation platform gathers data regarding user behavior for the feature versions and, in response, adjusts the frequency at which each version is served. Providing the proposed version to an increased percentage of users decreases the total number of page serves required to gather statistically significant data. The experimentation platform may provide an updated projected time to completion of testing based on the changed percentage of users receiving the proposed version. |
| US12216726B2 |
Provision of different content pages based on varying user interactions with a single content item
Methods, systems, and computer programs encoded on a computer storage medium, that provide different content pages based on varying user interactions with a content item on a content page. A first content page that includes a first multi-interaction content navigation item may be provided for display within a first application. A first set of user interactions with this content navigation item may cause display of a second content page that is linked to by this content navigation item. A second set of user interactions with this content navigation item may cause display of a different content page that is generated using contextual data. When data indicating performance of the second set of user interactions with this content navigation item may be received, the contextual data may be obtained, based on which, the third content page may be provided for display within the first application. |
| US12216708B2 |
Digital media authentication
A method, system and product including obtaining a media sample of a media stream; retrieving from a database a media record that matches the media sample of the media stream; aligning the media record with the media stream, wherein aligning the media record comprises determining an offset from a start of the media record; comparing the media stream with the media record according to the offset; and upon identifying a semantic deviation between the media stream and the media record, determining that the media stream is semantically manipulated. |
| US12216707B1 |
System and method for managing storage space in a data management system
Methods and systems for managing storage space in a data management system are disclosed. To manage storage space, data management system may limit the types and quantity of data stored within the data management system. Data management system may prioritize deletion of data based on relevancy of the data for one or more purposes with respect to an individual. To identify relevant data, data management system may analyze data, including audio recordings of interactions between the individual for which the data is regarding and other individuals that provide services to the individual and identify topics of the data. Based on the analysis of the data and identified topics, data management system may establish a ranking order of the topics that are more relevant to the individual. |
| US12216704B2 |
Context-based organization of digital media
Embodiments of the present invention provide systems, methods, and computer storage media for organization of digital media in which a digital media gallery is organized based on underlying events or occasions by leveraging content tags associated with media. Content tags and their corresponding confidence scores for a set of media are compared with correlation scores of content tags with certain event types. Upon receipt of a set of media, candidate event types may be determined based on content tags associated with the set of media and relevant tags for different event types. The candidate event types are scored based on the confidence scores and the correlations scores for each candidate event type. The highest scoring candidate event type may be presented to the user as the event type for the set of media. |
| US12216703B2 |
Visual search determination for text-to-image replacement
Systems and methods for textual replacement can include the determination of a visual intent, which can trigger an interface for selecting an image to replace visual descriptors. The visually descriptive terms can be identified, and an indicator can be provided to indicate the text replacement option may be initiated. An image can then be selected by a user to replace the visually descriptive terms. |
| US12216702B1 |
Redirection to digital content based on image-search
In other embodiments, a method to perform image-based searching may include receiving a group of images from a content owner; creating an index using the group of images; receiving a further image from a mobile computing device of a user; determining a correlation between the further image and the index; and/or directing the mobile computing device of the user to content of the content owner, responsive to the determining of the correlation. |
| US12216700B2 |
Methods, systems, and media for processing queries relating to presented media content
Methods, systems, and media for processing queries relating to presented media content are provided. In some implementations, a method comprises: receiving a request to associate with a media playback device that is presenting media content to a user of the mobile device, wherein a mobile application executing on the mobile device and a media application executing on the media playback device exchange media playback information; activating a microphone associated with the mobile device to receive ambient sounds in response to associating with the media playback device; converting the received ambient sounds to one or more text inputs; determining whether the text inputs include a trigger term that corresponds to a request to initiate a query relating to the presented media content and the query; in response to determining that the trigger term has been included in the text inputs, determining the media playback information from the media application that includes timing information corresponding to when during the presentation of the media content the query was received and media content identification information; causing a search to be performed that includes the query, the timing information, and the media content identification information; obtaining a search result that is responsive to the query; and presenting at least a portion of the search result to the query on a mobile display associated with the mobile device. |
| US12216692B1 |
Systems and methods for automatic generation of electronic activity content for record objects using machine learning architectures
The present disclosure relates to systems and methods for automatic generation of summaries for record objects using one or more large language models. The system can identify a plurality of electronic activities matched to a record object of a customer relationship management system. The system can generate one or more text strings from the plurality of electronic activities using the large language models. The system can generate a first set of topics by inputting a first set of text strings into the large language models. The system can generate a second set of topics by inputting a first subset of text strings of the first set of text strings into the large language models. The system can transmit one or more topics to a computing device for presentation. |
| US12216691B2 |
Systems and methods for secure storage and retrieval of trade data
Disclosed herein are embodiments of systems, methods, and products comprising a data power server for secure storage and retrieval of trade data. The server receives a request from a user to review or confirm one or more trade documents via a webserver. The server communicates with a connector grid server to retrieve the user's accessible documents. The connector grid server determines the electronic file IDs that are accessible to the user based on the accessibility policy. The server instructs a digital library server to download the electronic files containing the requested trade data. The digital library server retrieves and downloads the electronic files based on the file IDs. The webserver renders a GUI displaying the electronic files on an electronic client device operated by the user. Upon receiving the confirmation response from the user, the server instructs the digital library server to update the trade status. |
| US12216687B2 |
Systems and methods for analyzing entity profiles
Embodiments of the subject invention comprise a computer based system and methods to collect and compare the attributes of a group of entities using data representing topic data of the entity and interaction data between entities. Embodiments of the invention comprise using minimally invasive means to automatically collect and model both an entity's attributes such as their knowledge/work/interest as well as model the social interactions of the entity together with a means to identify opportunities to influence changes in the entity attributes. Minimally invasive means to collect and model attributes include semantic analysis and topic modeling techniques. Means to model social interactions include social network analysis techniques that can incorporate location data of the entity. Embodiments of the invention further provide a sharable index of the attributes of the entities and the group of entities. |
| US12216685B2 |
Systems and methods for pattern-based multi-stage deterministic data classification
Systems and methods for pattern-based multi-stage deterministic data classification that may reduce processing and memory overhead while providing more accurate data classifications. |
| US12216684B2 |
Cluster-based dataset evolution
A method includes obtaining a first dataset associated with a first set of classes and a second dataset associated with a second set of classes, where the first and second datasets share features. The method also includes creating an aggregated dataset having a quality score for the second set of classes that satisfy a first threshold. Creating the aggregated dataset includes determining a first and second set of clusters based on the first and second datasets. The method includes determining a distance based on a record of the first set of clusters and a second record of the second set of clusters in a feature space. The method further includes determining a set of analysis scores based on the distance and generating an indication for a set of records associated with the set of analysis scores based on the set of analysis scores satisfying a second threshold. |
| US12216682B2 |
Method and device for validating data sets in a database
A method is for validating a data set in a distributed database system in which the data set is stored distributedly on computers of the distributed database system. The method includes sending a request to one of the computers by a central computer. The request has a command to check for a given criterion of a partial data set of the data set on the computer to which the request was sent. |
| US12216681B1 |
Method and apparatus for continuously comparing two databases which are actively being kept synchronized
An automated method and apparatus are provided for comparing a first database and a second database that are intended to be kept in synchronization with each other. Applications process changes that are posted to the first database and the second database. Changes made to the first database are applied to the second database, and vice-versa. Changes made to the first database resulting from changes posted to the first database are collected into a first change log. Changes made to the second database resulting from changes posted to the second database are collected into a second change log. Representations of the changes that correspond to the same respective changes in the change logs are compared with each other. Corrective action is performed when the comparison indicates that the corresponding representations of the changes in the first change log and the second change log do not match. |
| US12216680B1 |
High-throughput data replication
Systems and methods are provided for securely replicating data, such as from an on-premises database to remote network-accessible storage, with high throughput and robust security mechanisms. Messages or events may be published via a first message queue service, such as an on-premises message queue service, that are then encrypted, optionally at the field level, before being passed to a managed message queue service. The encrypted messages may then be processed by a replication application configured to split batches of messages into sub-batches that are processed in parallel before being committed to a managed database at the batch level as individual batches complete processing. |
| US12216678B2 |
Search tool for exploring quantifiable trends in line charts
A computing device receives a natural language input specifying search terms directed to a dataset. The device parses the input into tokens and executes queries against a search index to retrieve a plurality of labeled trend events. Each labeled trend event has a respective chart identifier. The device determines a respective composite score for each labeled trend event and individually assigns each labeled trend event to a respective group. For each group, the device sorts the respective labeled trend events within the respective group according to respective composite scores, determines a respective final score for each group, and ranks the groups according to one or more determined final scores. The device retrieves data corresponding to a first subset of line charts having the respective chart identifiers of the ranked groups, generates the first subset of line charts, and displays one or more line charts of the first subset with annotation. |
| US12216677B2 |
Generating data insights
Systems and methods for data analysis are described. Embodiments of the present disclosure data analysis include displaying, via a data analysis interface, a data visualization in a first region of the data analysis interface; and displaying, via the data analysis interface, an analysis thread visualization in a second region of the data analysis interface. The analysis thread visualization depicts an analysis thread graph including a first node corresponding to the data visualization and an edge corresponding to an analysis path between the first node and a second node. |
| US12216673B2 |
Techniques for semantic searching
Techniques are disclosed for querying, retrieval, and presentation of data. A data analytic system can enable a user to provide input, through a device to query data. The data analytic system can identify the semantic meaning of the input and perform a query based on the semantic meaning. The data analytic system can crawl multiple different sources to determine a logical mapping of data for the index. The index may include one or more subject areas, terms defining those subject areas, and attributes for those terms. The index may enable the data analytic system to perform techniques for matching terms in the query to determine a semantic meaning of the query. The data analytic system can determine a visual representation best suited for displaying results of a query determined by semantic analysis of an input string by a user. |
| US12216672B2 |
Mobile computing network programming for queried content capture
Mobile computing network programming for queried content capture is performed by receiving, from a client device, a query for a target content of data capturable by a fleet of mobile computing networks, the query including a target content identifier that identifies the target content, programming a task to capture the target content, the task programmed to be executed by each mobile computing network using available resources of the mobile computing network, transmitting the task to each mobile computing network; and receiving data including the target content from each mobile computing network among the fleet of mobile computing networks. |
| US12216668B2 |
Media content playback for a group of users
Methods, systems, and computer programs for generating a playlist of media content items for a group of users. Media content items listened to by the selected users are compared to an average user taste profile to select media content items for playback to the group of users. |
| US12216657B2 |
Contextual searches in software development environments
A computer-implemented method, a computer system and a computer program product introduce context to searches within a software development environment. The method includes receiving a search query from a user in the software development environment. The method also includes obtaining activity data from the software development environment. In addition, the method includes determining a context for the search query based on the activity data. The method further includes performing a search by entering search parameters in a search engine, where the search parameters include the search query and the context. Lastly, the method includes displaying a list of search results in the software development environment, where a weight based on the context is applied to each search result and the list of search results is displayed in order of the weight. |
| US12216655B2 |
Data association query method and apparatus, device, and storage medium
Provided are a data association query method and apparatus, a device, and a storage medium. The data association query method includes the following: parsing a data query statement to obtain association query information, where the association query information includes query key information of a first association table; determining a query policy according to the query key information, where the query policy includes a partition filtering policy, a scan-while-filter policy and a scan-before-filter policy; and querying data in a second association table based on the query policy. |
| US12216652B2 |
In-situ data analysis in graph-based models
An overlay system is provided that includes a storage element and processing circuitry coupled thereto. The storage element stores an executable graph-based model including a plurality of nodes, a plurality of rule overlay nodes, and a plurality of data analysis overlay nodes. The processing circuitry receives a stimulus indicative of a data analysis operation and identifies a first node, a rule overlay node associated with the first node, and a data analysis overlay node associated with the first node. The processing circuitry executes a set of rules associated with the rule overlay node on a composition of the first node to generate a set of outputs. The data analysis overlay node uses the set of outputs to determine whether a data analysis score associated with the first node exceeds a data analysis score threshold. |
| US12216650B2 |
System and method for use of a fragmented query model in an analytic applications environment
In accordance with an embodiment, described herein is a system and method for providing extensibility in an analytic applications environment, including a semantic layer that enables the use of custom semantic extensions to extend a semantic data model (semantic model). In accordance with an embodiment, the system enables use of a fragmented query model—when customizations are made to the semantic model, the system can dynamically merge the changes from the various deltas when queries are generated at runtime, to dynamically surface appropriate data based on the extended semantic model. |
| US12216649B2 |
Copy avoidance via static analysis for DBMS querying
In a computer embodiment, in a polyglot database management system (DBMS) that contains a guest language runtime environment, a database buffer is configured that the guest language runtime environment does not manage. In the polyglot DBMS, logic that is defined in a guest language is invoked to retrieve, into the database buffer, a value stored in a database in the polyglot DBMS. Compiling the logic causes semantic analyzing the logic to detect that usage of the retrieved value cannot occur after the retrieved value is overwritten in the database buffer. When detecting that such usage of the retrieved value cannot occur, the logic is executed without, after the retrieved value is overwritten in the database buffer, retaining a copy of the retrieved value in a memory region that the guest language runtime environment manages. |
| US12216648B1 |
Row-order dependent dataframe workloads
A method includes receiving instructions to perform order-dependent DataFrame operation on data. In response to receiving the instructions, the framework analyzes the instructions to identify the order-dependent DataFrame operation, and generates an executable query corresponding to the identified order-dependent DataFrame operation. The framework executes the generated executable query on the data stored in the first database in the cloud data platform, creates a row position column that generates for each row a unique integer identifier, reproducible across multiple sessions and/or queries for the same underlying data to make the data accessible via positional indexing, and assigns each row of the first database a unique row index value based on the row position column and the row position column order. The framework orders a result from performing the order-dependent DataFrame operation based on the unique row index value assigned to each row of the first database, and returns the ordered result to the user. |
| US12216646B2 |
Data retreival framework and use thereof
Techniques and solutions are provided for processing query requests from a software application, such as one having a user interface model, using an analytical data protocol that accesses an analytic query. Often, user interface models access data using transactional data protocols, which can limit analytical actions that can be performed through a user interface, particularly actions altering data presented or a data format as compared with pre-defined analytical objects. A query request associated with a user interface query model is received and converted to be executable using at least one analytical query model object. The request, in an analytical protocol, is submitted to a virtual data model. The query request in the analytical protocol is converted to be used with an analytic query defined in the virtual data model. The converted query request is executed against a data store and query results are returned to a user interface layer. |
| US12216644B1 |
Adaptive artificial intelligence (AI) engine for secure orchestration of nodes in a distributed ledger hierarchy
A computing platform may train, using historical ledger information and historical node confidence information, an adaptive AI engine to output, for a given input node, a particular distributed ledger to which the given input node should be added. The computing platform may receive a request to add a first node to a ledger. The computing platform may input first node information into the adaptive AI engine, which may cause the adaptive AI engine to output a node addition score indicating a first distributed ledger corresponding to an information type of the request. Based on identifying that the node addition score meets or exceeds a node addition threshold, the computing platform may cause the first node to be added to the first distributed ledger. The computing platform may update, using a dynamic feedback loop and based on the node addition score, the adaptive AI engine. |
| US12216643B2 |
List update method and apparatus, readable medium, and electronic device
A list updating method and a list updating apparatus are provided. The method includes: receiving a list updating request sent from a client, where the list updating request includes list updating data for updating a list determining a target list corresponding to the list updating request according to the list updating data and a list configuration file, where the list configuration file includes configuration information of all configured lists; and updating the target list according to the list updating data. |
| US12216642B2 |
System and method for performing online archiving operations
According to at least one aspect, a distributed database system is provided. In some implementations, the distributed system comprises an online database, an archive database, and a data processing entity adapted to receive a query of a single logical database, the single logical database being stored across the online database and offline database. In some examples, the data processing entity archives data from the online database to the offline database responsive to one or more archive rules. |
| US12216633B1 |
Memory-aware system and method for identifying matching portions of two sets of data in a multiprocessor system
A system and method matches data from a first set of data with that of an other set of data in a manner based on the size of a memory. |
| US12216624B2 |
Schema stack management system for managing extensions through upgrades
Implementations include a schema stack management system that enables zero-downtime during execution of maintenance procedures on application systems having schema stacks including one or more customer-provided schema extensions. |
| US12216608B2 |
Authenticated control sequences to initialize sensors over a multi-target interface bus
A controller device includes a memory storing instructions. An interface bus is coupled to sensors and configured to operate with a multi-target interface protocol. A processor is coupled to the memory and the interface bus. The processor broadcasts initialization data, according to the multi-target interface protocol, to the sensors. The processor generates, from the initialization data, using at least one cryptographic function, an authentication tag for each sensor. Each authentication tag is specific to a corresponding sensor of the sensors. The processor also unicasts, according to the multi-target interface protocol, each authentication tag to the corresponding sensor of the sensors. |
| US12216607B2 |
Source ordering in device interconnects
In one embodiment, an apparatus includes a port to transmit and receive data over a link; and protocol stack circuitry to implement one or more layers of a load-store input/output (I/O)-based protocol (e.g., PCIe or CXL) across the link. The protocol stack circuitry constructs memory write request transaction layer packets (TLPs) for memory write transactions, wherein fields of the memory write request TLPs indicate a virtual channel (VC) other than VC0, that a completion is required in response to the memory write transaction, and a stream identifier associated with the memory write transaction. The memory write request TLP is transmitted over the link and a completion TLP is received over the link in response, indicating a completion for the memory write request TLP. |
| US12216597B2 |
Memory system, including a plurality of memory controllers and operation method thereof
Disclosed is a memory controller including: a first external interface controller configured to communicate with a first external device and to receive a second external device access request message from the first external device; a second external interface controller configured to communicate with a second external device; a third external interface controller configured to communicate with a third external device, wherein the third external device is connected to a plurality of memory controllers, receive and store state information from the plurality of memory controllers, and determines a memory controller among the plurality of memory controllers for the second external device access request; and a main controller configured to determine, based on its state information, whether to process the second external device access request by itself or by another one of the plurality of memory controllers. |
| US12216596B2 |
ZQ calibration circuit and method for memory interfaces
Systems and methods disclosed herein provide for an improved termination leg unit design and method of trimming impedance thereof, which provides for improved impedance matching for process variations, along with variations in temperature and voltage. Example implementation provide for a leg unit circuit design that includes a first circuit compensating for temperature and voltage variations and a second circuit, connected in series with the first circuit, compensating for process variations. Furthermore, disclosed herein is ZQ calibration method that provides for calibrating of the impedance of each of an on-die termination, a pull-up driver, and a pull-down driver using a single calibration circuit. |
| US12216595B1 |
Direct-attached storage device software raid boot system
A direct-attached storage device software RAID boot system includes a chassis housing PCIe subsystems coupled to a UEFI subsystem and a software RAID subsystem. The software RAID subsystem identifies a first PCIe subsystem that is not claimed by a UEFI driver provided by the UEFI subsystem, and determines that the first PCIe subsystem is one of a PCIe bridge device or a PCIe root device. In response, the software RAID subsystem claims the first PCIe subsystem, installs a RAID protocol on the first PCIe subsystem, attaches at least one RAID logical storage subsystem provided by at least one PCIe endpoint device in the PCIe subsystems to the first PCIe subsystem, and presents the UEFI subsystem with a PCIe controller device in the first PCIe subsystem as being connected to the at least RAID logical storage subsystem. |
| US12216593B2 |
Memory system, method, and control circuit
According to one embodiment, a semiconductor memory device includes a first circuit, multiple second circuits, and a first number of first channels connected to the first circuit. One or more second circuits are connected to each first channel. The control circuit is connected to the semiconductor memory device via a second channel. The control circuit generates multiple first access requests each for one of the second circuits. The control circuit determines order of execution of the first access requests to allow concurrent execution of a second number of first access requests designating two or more of the second circuits connected to different first channels. The control circuit executes in parallel the second number of data transfers responsive to the second number of first access requests via the second channel at a transfer rate the second number of times a transfer rate of one of the first number of first channels. |
| US12216591B2 |
Atomic compare and swap in a coherent cache system
Methods, apparatus, systems and articles of manufacture to facilitate atomic compare and swap in cache for a coherent level 1 data cache system are disclosed. An example system includes a cache storage; a cache controller coupled to the cache storage wherein the cache controller is operable to: receive a memory operation that specifies a key, a memory address, and a first set of data; retrieve a second set of data corresponding to the memory address; compare the second set of data to the key; based on the second set of data corresponding to the key, cause the first set of data to be stored at the memory address; and based on the second set of data not corresponding to the key, complete the memory operation without causing the first set of data to be stored at the memory address. |
| US12216588B2 |
Semiconductor memory apparatus, memory module, and memory system including memory module
A memory module may include J memory chips configured to input/output data in response to each of a plurality of translated address signals; and an address remapping circuit configured to generate a plurality of preliminary translated address signals by adding first correction values to a target address signal provided from an exterior of the memory module, and to generate the plurality of translated address signals by shifting all bits of each of the plurality of preliminary translated address signals so that K bits included in a bit string of each of the plurality of preliminary translated address signals are moved to other positions of each bit string. |
| US12216587B2 |
Packet cache system and method
A packet cache system includes a cache memory allocator for receiving a memory address corresponding to a non-cache memory and allocated to a packet, and associating the memory address with a cache memory address; a hash table for storing the memory address and the cache memory address, with the memory address as a key and the cache memory address as a value; a cache memory for storing the packet at a location indicated by the cache memory address; and an eviction engine for determining one or more cached packets to remove from the cache memory and place in the non-cache memory when occupancy of the cache memory is high. |
| US12216586B2 |
Dynamically sized redundant write buffer with sector-based tracking
Exemplary methods, apparatuses, and systems include detecting an operation to write dirty data to a cache. The cache is divided into a plurality of channels. In response to the operation, the dirty data is written to a first cache line in the cache, the first cache line being accessed via a first channel. Additionally, a redundant copy of the dirty data is written to a second cache line in the cache. The second cache line serves as a redundant write buffer and is accessed via a second channel, the first and second channels differing from one another. A metadata entry for the second cache line is updated to reference a location of the dirty data in the first cache line. |
| US12216585B2 |
Coherent memory access
Apparatuses and methods related to providing coherent memory access. An apparatus for providing coherent memory access can include a memory array, a first processing resource, a first cache line and a second cache line coupled to the memory array, a first cache controller, and a second cache controller. The first cache controller coupled to the first processing resource and to the first cache line can be configured to provide coherent access to data stored in the second cache line and corresponding to a memory address. A second cache controller coupled through an interface to a second processing resource external to the apparatus and coupled to the second cache line can be configured to provide coherent access to the data stored in the first cache line and corresponding to the memory address. Coherent access can be provided using a first cache line address register of the first cache controller which stores the memory address and a second cache line address register of the second cache controller which also stores the memory address. |
| US12216584B2 |
Methods and systems for handling data received by a state machine engine
A data analysis system to analyze data. The data analysis system includes a data buffer configured to receive data to be analyzed. The data analysis system also includes a state machine lattice. The state machine lattice includes multiple data analysis elements and each data analysis element includes multiple memory cells configured to analyze at least a portion of the data and to output a result of the analysis. The data analysis system includes a buffer interface configured to receive the data from the data buffer and to provide the data to the state machine lattice. |
| US12216580B1 |
Peripheral device with cache updating from multiple sources
A peripheral device includes a processor, a memory interface, a host interface and a cache controller. The processor executes software code. The cache memory caches a portion of the software code. The memory interface communicates with a NVM storing a replica of the software code. The host interface communicates with hosts storing additional replicas of the software code. The cache controller is to determine whether each host is allocated for code fetching, to receive a request from the processor for a segment of the software code, when available in the cache memory to fetch the segment from the cache memory, when unavailable in the cache memory and at least one host is allocated, to fetch the segment from the hosts that are allocated, when unavailable in the cache memory and no host is allocated, to fetch the segment from the NVM, and to serve the fetched segment to the processor. |
| US12216579B2 |
Adaptive remote atomics
Disclosed embodiments relate to atomic memory operations. In one example, an apparatus includes multiple processor cores, a cache hierarchy, a local execution unit, and a remote execution unit, and an adaptive remote atomic operation unit. The cache hierarchy includes a local cache at a first level and a shared cache at a second level. The local execution unit is to perform an atomic operation at the first level if the local cache is a storing a cache line including data for the atomic operation. The remote execution unit is to perform the atomic operation at the second level. The adaptive remote atomic operation unit is to determine whether to perform the first atomic operation at the first level or at the second level and whether to copy the cache line from the shared cache to the local cache. |
| US12216571B2 |
Storage device and method of operating the same
According to an embodiment of the present disclosure, a storage device may include a memory device, and a memory controller configured to receive a read command from an external host and control the memory device according to the read command, wherein the read command may include a basic header segment commonly included in commands transferred between the external host and the memory controller and including information indicating that the read command is a command for requesting data stored in the memory device, a transaction specific field including information indicating that the read command is a read command for at least two or more logical addresses, and an extra header segment including information on the at least two or more logical addresses. |
| US12216570B2 |
Software testing with reliability metric
An example method comprises forming a communication link between a software test orchestration tool and a testing dashboard; receiving from the software test orchestration tool an indication of software test results at the application level of granularity, wherein the results indicate reliability status for a plurality of software applications; and calculating a reliability metric based on the indication of software test results. |
| US12216566B2 |
Debug operations on artificial intelligence operations
The present disclosure includes apparatuses and methods related to performing a debug operation on an artificial intelligence operation. An example apparatus can include a number of memory arrays and a controller, wherein the controller is configured to perform an artificial intelligence (AI) operation on data stored in the number of memory arrays and perform a debug operation on the AI operation. |
| US12216565B2 |
Programming assist system and programming assist method
A programming support system includes one or more terminal devices and storage accessible from the one or more terminal devices. Each of the terminal devices includes: a providing module for providing a development environment for a program; an acquisition module for acquiring information indicating content of a failure event that has occurred in the program. A determination module determines an address from information indicating the content of the failure event according to predetermined rules. The storage holds information for each failure event in association with an address determined from the information indicating the content of each failure event. |
| US12216563B2 |
Sharded database load distributor
A system can divide a database into a group of shards that are distributed among a group of data centers. The system can train a machine learning model on a group of labeled input data, wherein the group of labeled input data comprises respective requests to operate on the database, and wherein the respective requests are labeled with respective shards of the group of shards used to process the respective requests, and to produce a trained machine learning model. The system can, after training the machine learning model, receive a request. The system can process the request with the trained machine learning model to predict that a data center of the group of data centers will have a largest number of leader shards of the group of shards to process the request. The system can send the request to the first data center to be processed. |
| US12216555B2 |
Actions taken by an islanded data center
A data center, DC includes applications that are controllable by one or more computing entities external to the DC. However, when the DC becomes unavailable to the computing entities, the applications are no longer controllable by the computing entities, which is undesirable. Disclosed techniques include the DC determining, based on an indication that the apps are no longer controllable by the computing entities, that the applications are to operate in a disaster recovery mode. Disclosed techniques include causing an indication that the applications at the DC are to operate in the disaster recovery mode to be communicated to applications that are already executing at the DC when the determination is made and to applications that start to execute at the DC after the determination is made. Disclosed techniques also include a further DC providing a failover for the DC. |
| US12216545B2 |
Cluster-wide application consistency with volume group snapshot
Embodiments of a method for providing cluster-wide, application consistent operations in a distributed network by creating a single volume snapshot object on a server for all of volumes of a distributed application. A snapshot controller creates volume snapshot content for each volume, and an external snapshot process, upon creation of the volume snapshot content, creates a snapshot of each volume on a backend storage device, wherein all snapshots for each volume are created at the same time to ensure consistency across all volumes being snapshotted at a certain moment. |
| US12216540B2 |
Semiconductor chip for correcting aligned error, semiconductor system for correcting aligned error, and method for correcting aligned error
A semiconductor chip for correcting an aligned error comprises a memory array is provided. The semiconductor chip includes a transceiver circuit and an Error Correction Code (ECC) circuit. The ECC circuit is configured to receive target data to be encoded, encode the target data by multiplying a generator matrix of a previously generated ECC by the target data, store the encoded target data in the memory array, check a data transformed from the encoded target data, and generate an error corrected data by correcting only a single error of the transformed data and an adjacent error that does not exceed a first value boundary of a predetermined number of bits by using a parity check matrix of the ECC, and output the error corrected data. |
| US12216539B2 |
Page retirement techniques for multi-page DRAM faults
A processing system employs techniques for enhancing dynamic random access memory (DRAM) page retirement to facilitate identification and retirement of pages affected by multi-page DRAM faults. In response to detecting an uncorrectable error at a first page of DRAM, the processing system identifies a second page of the DRAM for potential retirement based on one or more of physical proximity to the first page, inclusion in a range of addresses stored at a fault map that tracks addresses of DRAM pages having detected faults, and predicting a set of pages to check for faults based on misses at a translation lookaside buffer (TLB). |
| US12216534B2 |
BMC time management method, system and apparatus, and computer medium
A BMC time management method, system and apparatus, and a computer medium are provided. The BMC time management apparatus includes a BMC, a CPU and a BIOS, wherein the BMC is configured to send time loss information to a CPU after detecting a loss of time of the BMC; the CPU is configured to send, after receiving the time loss information, a notification of executing a time recovery operation to the BIOS; and the BIOS is configured to obtain time information in a CMOS after receiving the notification of executing the time recovery operation, and synchronize the time information to the BMC, so that the BMC recovers the time of the BMC based on the time information. |
| US12216532B2 |
Error attribution for systems providing access management as a service
A system and method for providing access to third-party software tools as a service. A service access manager can communicate with one or more third parties to manage licenses associated with third-party software tools. A machine learning model can be trained using logs generated by the system and causes of detected errors to automatically determine the cause of errors occurring in the future. Vendor logs generated by software instances instantiated by third-party systems can be collected and used to improve error attribution. |
| US12216531B2 |
Early abnormality detection based on frequency-inverse document frequency vectors created using event logs
A learning unit of an operation management system extracts, according to performance information and event logs of a device to be managed, a first abnormality occurrence period using the performance information, calculates a first TF-IDF vector created using event logs in the first abnormality occurrence period, and stores at least the first TF-IDF vector as a learning model. A recommendation section calculates, using the performance information and event logs newly acquired by the device, a second abnormality occurrence period and a second TF-IDF vector, calculates a first degree of similarity between the first TF-IDF vector in the learning model and the second TF-IDF vector, and outputs recommendation information regarding the calculated second abnormality occurrence period when the first degree of similarity is equal to or less than a predetermined value. |
| US12216530B2 |
Data center monitoring and management operation for predicting memory failures within a data center
A system, method, and computer-readable medium for performing a data center monitoring and management operation, The data center monitoring and management operation includes receiving data center data for a data center, the data center data comprising data center memory associated data; receiving data center asset data for a plurality of data center assets, the data center asset data comprising data center asset memory associated data; providing the data center memory associated data and the data center asset memory associated data to a memory failure prediction model; and, training the memory failure prediction model using the data center memory associated data and the data center asset memory associated data. |
| US12216529B2 |
Adaptive frequency control for high-speed memory devices
A command to read specific data stored at a memory die is received. A read operation is performed while operating both a memory controller and the memory die simultaneously at a first frequency. A processor determines whether a first error rate associated with the memory die satisfies a first error threshold criterion (e.g., UECC). Responsive to determining that the first error rate satisfies the first error threshold criterion, the read operation is repeated while operating at least one of the memory controller or the memory die at a second frequency that is different from the first frequency. The processor determines whether a second error rate associated with the memory die satisfies a second error threshold criterion. Responsive to determining that the second error rate satisfies the second error threshold criterion (e.g. UECC persists), determining that the read operation has failed. |
| US12216527B1 |
System and method for data ingestion, anomaly and root cause detection
A computerized method is disclosed for automated handling of data ingestion anomalies. The method features operations of detecting a data ingestion anomaly and determining a cause for the data ingestion anomaly. The causal determination may be conducted by at least (i) determining features of an anomalous data ingestion volume, (ii) training a second data model, after a first data model being used to detect the data ingestion anomaly, with data sets consistent with the determined features, (iii) applying the second data model to predict whether a data ingestion sub-volume is anomalous, (iv) obtaining system state information during ingestion of the anomalous data ingestion sub-volume, and (v) determining the cause of the anomalous data ingestion volume based on the system state information. |
| US12216522B2 |
Methods and systems for expanding GPU memory footprint based on hybrid-memory
In one aspect, a computerized method for expanding a graphics processing unit (GPU) memory footprint based on a hybrid-memory of a distributed database system (DDBS) includes the step of providing the DDBS. The DDBS is modified to include a plurality of GPUs; providing a local memory of a GPU of the plurality of GPUs. The method includes the step of filling the local memory of the GPU with one or more digests from the DDBS. The method includes the step of running a distributed general-purpose cluster-computing framework instance on the local memory of the GPU. The method includes the step of fetching data from the local memory of the GPU using the distributed general-purpose cluster-computing framework instance. The method includes the step of storing a result of the fetch operation in the DDBS to extend the local memory of the GPU to handle more data than what is fitted into the local memory of the GPU. |
| US12216521B2 |
Common rain buffer for multiple cursors
Methods, systems, and devices for a common error protection buffer for multiple cursors are described. A memory device may receive a command to write data to a memory system. The memory device may assign portions of the data to respective pages of a first cursor and generate error protection data for the assigned data. The memory device may assign the generated error protection data to an error protection buffer common to multiple cursors, for example, by performing an combination operation. The memory device may increment a counter associated with the error protection buffer. The memory device may write a summary of contents of the error protection buffer and a position of each cursor related to the error protection data based on the counter satisfying a threshold. The memory device may perform a readback operation to facilitate garbage collection without losing error protection data. |
| US12216520B2 |
Direct access to wake state device functionality from a low power state
Direct access to device functionality from a low power state of the device is provided. The direct access can be provided without an initial user input to wake the device or the display of the device before activating the desired functionality. The low power state of the device may include a low power state of the display in which the time is persistently displayed, and may include a low power state or an inactive state of a main processor of the device. The direct access can be provided by detecting a type, location, or other aspects of a user input received while the device is in the low power state. |
| US12216514B1 |
Dynamic hardware card thermal adaptation
A hardware card that can be implemented in a server system is disclosed. The hardware card may be, for instance, a network interface card coupled to a board such as a motherboard or backplane in a computing system. In various instances, the hardware card reports a temperature to a management controller on the board (e.g., a baseboard management controller) that is adjusted due to thermal degradation of the hardware card. For example, the temperature output by the hardware card may be adjusted based on a comparison of a current temperature profile (including transient temperature of the hardware card) to a predetermined temperature profile stored on the hardware card. |
| US12216512B2 |
Information handling system retention nut for automated assembly and disassembly
A portable information handling system is assembled and disassembled by a keystone assembly that couples at an upper surface of the portable housing to overlap a keyboard assembly that covers processing components disposed in the portable housing. A motherboard couples to the portable housing under the keyboard assembly with openings aligned to insert over retaining nuts extending from the housing, the retaining nuts having a lip to engage the motherboard, a stop feature to define motherboard sliding movement and an alignment feature to align the lip and stop feature in a predetermined configuration. A cooling fan couples to the motherboard adjacent to one side to retain the motherboard in the engaged position and is removed to allow the motherboard to slide to the released position. |
| US12216509B2 |
Portable electronic device
A portable electronic device including a first body, a second body, and a hinge mechanism is provided. The second body is connected to the first body through the hinge mechanism, and the hinge mechanism has a basis axis located at the first body and a rotation axis located at a lower end of the second body. When the second body rotates with respect to the first body, the rotation axis slides along an arc shaped path with respect to the basis axis to increase or decrease a distance between the rotation axis and the basis axis and increase or decrease a distance between the lower end of the second body and a back end of the first body. |
| US12216506B2 |
Display device
A display device including a base, a head spaced apart from the base and including a display panel, a pole extending from the base toward the head, a connector coupled to the head, an elevating module coupled to the pole and moving at the pole in a length direction of the pole, and an arm including one side connected to the connector and the other side connected to the elevating module, wherein the connector includes a front bracket coupled to the head at a rear of the head, a rear bracket rotatably connected to the front bracket with a pivot axis, and a holder rotatably connected to the rear bracket with a tilt axis, wherein the holder includes a holder body rotatably connected to the tilt axis, and a rotation body connected with the holder body and the one side of the arm, wherein the arm comprises a swivel groove formed at the one side of the arm, wherein the rotation body of the holder is inserted into the swivel groove of the arm and rotates at the swivel groove with respect to a swivel axis, wherein an upper bushing washer includes a tooth at an edge of the upper bushing washer, wherein the upper bushing washer is disposed on an upper side of the rotation body and the tooth of the upper bushing washer is inserted and fixed in the rotation body, wherein a lower bushing washer includes a tooth at an edge of the lower bushing washer, wherein the lower bushing washer is disposed on a lower side of the rotation body and the tooth of the lower bushing washer is inserted and fixed in the rotation body, wherein an upper fixing washer includes a tooth at an edge of the upper fixing washer, wherein the upper fixing washer is disposed on an upper side of the swivel groove of the arm and the tooth of the upper fixing washer is inserted and fixed in the arm, wherein a lower fixing washer includes a tooth at an edge of the lower fixing washer, wherein the lower fixing washer is disposed on a lower side of the swivel groove of the arm and the tooth of the lower fixing washer is inserted and fixed in the arm, and wherein the swivel axis is inserted into the upper fixing washer, the upper bushing washer, the lower bushing washer, and the lower fixing washer. |
| US12216501B2 |
Flexible display devices
A flexible display device (100). The flexible display device (100) includes a flexible display panel (10), an auxiliary structure (20), a first reel (325), and a driving unit (30). The flexible display panel (10) includes a first end (11) and a second end (12). The auxiliary structure (20) includes a third end and a fourth end, and the fourth end is connected with the second end (12). The first reel (325) is connected with the first end (11). When driving the flexible display panel (10) to switch from an unrolled state to a rolled state and driving the auxiliary structure to switch from an unfolded state to a folded state, the driving unit (30) drives the fourth end to move close to the first reel (325) and the first reel (325) to rotate, so as to drive the second end (12) to move close to the first reel (325). When driving the flexible display panel (10) to switch from the rolled state to the unrolled state and driving the auxiliary structure (20) to switch from the folded state to the unfolded state, the driving unit (30) drives the first reel (325) to rotate to unwind the flexible display panel (10) from the first reel (325), and drives the fourth end to move away from the first end (11), so as to drive the second end (12) to move away from the first reel (325). |
| US12216496B2 |
Book style foldable tablet with stand
In some embodiments, an electronic device includes a first portion, a second portion, a spine, and a support. The second portion is portion movably connected to the first portion by a hinge. The hinge has a hinge axis, and the spine is connected to the hinge and oriented parallel to the hinge axis. The support is connected to the spine and has a deployed position and a stowed position. The stowed position is abutting the spine and the deployed position is spaced apart from the spine to support the electronic device on a surface. |
| US12216495B2 |
Customized stretchable wearable device and manufacturing method therefor
The present invention relates to a customized stretchable wearable device and a manufacturing method therefor, enabling the manufacturing of a customized stretchable wearable device which fits the body characteristics of a wearing subject who is wearing the wearable device, thereby enabling good wear comfort and sense of operation, and also a beautiful exterior. |
| US12216487B2 |
Protection voltage generating circuit with monotonic and stable power supply voltage behavior
A circuit and method for generating a protection voltage includes a pair of voltage-generating circuits that generate voltages from the power supply voltage. The voltages have a differing dependence on the power supply voltage so that a difference between the first voltage and the second voltage changes sign for a particular value of the power supply voltage. The voltages are supplied to a protection voltage generating circuit that includes a pair of amplifiers having inputs that receive a respective one of the voltages and each of the amplifiers provides negative feedback to the other. An output circuit generates the protection voltage according to a maximum or a minimum value among the amplifier outputs, so that the protection voltage is monotonic with respect to variation of the power supply voltage. |
| US12216485B2 |
Output circuit and related control method with pumping compensation
An output circuit includes an output driver, a voltage regulator, a control circuit and a charge pump circuit. The output driver includes a signal input terminal, a signal output terminal and a first power receiving terminal. The voltage regulator is coupled to the first power receiving terminal of the output driver. The control circuit is coupled to the signal input terminal of the output driver. The charge pump circuit is coupled to the control circuit and the first power receiving terminal of the output driver. |
| US12216484B2 |
Voltage reference circuit
A voltage reference circuit included in a computer system includes an asymmetric amplifier circuit that includes two metal-oxide semiconductor field-effect transistors with different threshold voltages. The voltage reference circuit also includes an output circuit that generates, using a control signal, a bias signal and an output current that is used by a divider circuit to generate a reference voltage and a feedback voltage. The reference voltage and bias signal are used by the amplifier circuit to generate the control signal, which is based on a difference between the transistors' threshold voltages. |
| US12216475B2 |
Autonomous vehicle object classifier method and system
Object identification may be provided herein. A feature extractor may extract a first set of visual features, extract a second set of visual features, concatenate the first set of visual features, the second set of visual features, and a set of bounding box information, determine a number of object features and a global feature for a scene, and receive ego-vehicle feature information associated with an ego-vehicle. An object classifier may receive the number of object features, the global feature, and the ego-vehicle feature information, generate relational features with respect to relationships between each of the number of objects from the scene, and classify each of the number of objects from the scene based on the number of object features, the relational features, the global feature, the ego-vehicle feature information, and an intention of the ego-vehicle. |
| US12216472B2 |
Map generation and control system
One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control. |
| US12216466B2 |
Method of maintaining a favorable emotional state of a rider of a vehicle by a neural network to classify emotional state indicative wearable sensor data
A method of maintaining a favorable emotional state of a rider of a vehicle. The method includes: receiving emotional state indicative wearable sensor data of the rider in the vehicle; classifying, at a rider emotional state determining neural network, the emotional state indicative wearable sensor data and generating output data indicative of a classification of the rider emotional state as one of a favorable emotional state of the rider or an unfavorable emotional state of the rider; converting the output data from the rider emotional state determining neural network into a vehicle operational state datum; and adjusting a vehicle operating parameter in response to the vehicle operational state datum. |
| US12216465B2 |
Intelligent transportation systems
Transportation systems have artificial intelligence including neural networks for recognition and classification of objects and behavior including natural language processing and computer vision systems. The transportation systems involve sets of complex chemical processes, mechanical systems, and interactions with behaviors of operators. System-level interactions and behaviors are classified, predicted and optimized using neural networks and other artificial intelligence systems through selective deployment, as well as hybrids and combinations of the artificial intelligence systems, neural networks, expert systems, cognitive systems, genetic algorithms and deep learning. |
| US12216463B2 |
Destruction validation system
This technology relates to a destruction validation system. The destruction validation system includes a destruction device and a controller. The controller is configured to monitor current drawn by the destruction device during destruction of the piece of physical media. The controller may compare the current drawn to a current profile. Based on the comparison of the current drawn to the current profile, the controller may generate and output a notification indicating whether the piece of physical media has been destroyed. In some instances, the destruction device includes a current sensing device. The current sensing device may be configured to detect the current drawn by the destruction device and transmit the detected current drawn to the controller. The current drawn that is monitored by the controller may be the detected current drawn by the current sensing device. |
| US12216458B2 |
Industrial internet of things (IoT) of integrating centralized platforms and rear sub-platforms, control methods thereof, and medium
The present disclosure discloses an industrial Internet of Things (IoT) of integrating centralized platforms and rear sub-platforms, the industrial IoT includes a user platform, a service platform, a management platform, a sensor network platform, and an object platform interacting in sequence, both the service platform and the sensor network platform are arranged using a centralized platform arrangement and the management platform is arranged using a rear sub-platform arrangement, the production line manufacturing equipment and the production line accessory supply equipment collect accessory data of corresponding equipment through the equipment data collectors and add the index item information through the management platform. Therefore, the corresponding index item information is classified and processed by sub-platforms of corresponding and different management platforms, so as to ensure the transmission and classification of data. |
| US12216453B2 |
Control system, control apparatus, and method of accessing field device
A control system includes at least one field device, a first control apparatus, a second control apparatus, and a network. The first control apparatus has a first field device, included among the one or more field devices, directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The first access route controller and the second access route controller are configured to work together to control an input/output route from the first control application and the second control application to the first field device. |
| US12216452B2 |
High level central plant optimization
A controller for equipment that operate to provide heating or cooling to a building or campus includes a processing circuit configured to obtain utility rate data indicating a price of resources consumed by the equipment to serve energy loads of the building or campus, obtain an objective function that expresses a total monetary cost of operating the equipment over an optimization period as a function of the utility rate data and an amount of the resources consumed by the equipment, determine a relationship between resource consumption and load production of the equipment, optimize the objective function over the optimization subject to a constraint based on the relationship between the resource consumption and the load production of the equipment to determine a distribution of the load production across the equipment, and operate the equipment to achieve the distribution. |
| US12216448B2 |
Dependability number
A computer-implemented method and an apparatus for determining an optimal system configuration out of a plurality of candidate system configurations j is provided. The method includes: receiving data indicating a plurality of candidate system configurations j; determining quantitative dependability metric value for each of the plurality of candidate system configurations j, wherein the quantitative dependability metric value for each of the plurality of candidate system configurations is a dependability property fulfilment value Xij for each list of dependability properties i for each individual candidate system configuration j; and further on b) a dependability property weighting factor Ki for each of the list of dependability properties i for all of the plurality of candidate system configurations j; and determining an optimal system configuration out of the plurality of candidate system configurations j on a quantitative comparison between the quantitative dependability metric value for each of the candidate system configurations j. |
| US12216444B2 |
Control device, control system, and management method
A control device can modify a first user program and first setting information in the storage unit executed by a control engine respectively using a second user program and second setting information received by the control device. A security engine of the control device verifies identity between the first user program and the second user program, evaluates the validity of setting indicated by the second setting information, and permits or prohibits performance of the above modification based on such a verification result and the evaluation. |
| US12216442B2 |
Program creation device, program creation method, and program
A creation device includes processing circuitry that acquires process information about multiple processes executed by one or more industrial machines, controls display, based on the process information of the processes, of a specification screen in which at least one of a pre-process and a post-process of each of the processes is specified, and creates a control program of a control device that controls the one or more industrial machines such that the processes are executed in an order specified using the specification screen. |
| US12216441B2 |
Method for transforming production flow data to human machine interface data, and a system
A method for transforming production flow data into human machine interface data is presented. The PF data comprises storage objects and processing objects. The method comprises receiving the PF data, identifying the storage objects and the processing objects in the PF data, for each processing object, identifying source objects, identifying destination objects, forming a number of process sequences based on the PF data, identifying linking objects present in two or more of the process sequences, generating an aggregated process sequence, and generating the HMI data based on the aggregated process sequence, such that the HMI data can generate a rectangular array, wherein a visually represented destination object of the destination object is placed subsequent to a visually represented source object of the source object for each of the process sequences in the first direction in the rectangular array. |
| US12216437B2 |
Method, system, and computer program product for autonomous control of dynamical systems
Provided is a system for autonomous control of dynamical systems. The system may include one or more processors programmed or configured to receive data associated with a host platform, construct a run-time dynamic envelope based on the data associated with the host platform, and construct a Worldview Relational Interaction Map (WRIM) based on the run-time dynamic envelope, wherein the WRIM comprises a coordinate system corresponding to an area (e.g., a volume associated with the area) of an environment of the host platform, wherein the coordinate system comprises a plurality of elements, wherein each element of the plurality of elements includes one or more data attributes associated with a predicted momentum exchange resulting from the host platform co-occupying the element with an entity. A method and computer program product are also disclosed. |
| US12216433B2 |
Electronic time piece
An electronic time piece includes a dial, a sub dial provided to the dial, a control circuit that controls operation of a function hand disposed on the sub dial, a plurality of terminal portions, a wire that electrically connects the plurality of terminal portions with the control circuit, a push button that receives operation by a user and switches an electrical connection state between one terminal portion of the plurality of terminal portions and the control circuit. The one terminal portion of the plurality of terminal portions and other terminal portion are electrically connected to the control circuit by a common wire. |
| US12216431B2 |
Electrostatic image development toner
The present invention relates to a toner for development of electrostatic images which contains a colorant, a resin composition (P) and an ester composition (C), in which the resin composition (P) is a resin composition formed by subjecting an acid group-containing amorphous polyester-based resin (A) and an amine compound to condensation reaction, and the ester composition (C) is at least one composition selected from the group consisting of the following ester composition (CI) and ester composition (CII); and a process for producing the toner. |
| US12216430B2 |
Image forming apparatus and process cartridge
An image forming apparatus, having a main housing, a first photosensitive drum, a second photosensitive drum, a first developing device to supply toner to the first photosensitive drum, a second developing device to supply toner to the second photosensitive drum, a first reloading device to reload the first developing device with the toner, and a second reloading device to reload the second developing device with the toner, is provided. The first reloading device has a first reloading port, which accepts the toner for reloading the first developing device. The first reloading port is openable to an outside of the main housing. The second reloading device has a second reloading port, which accepts the toner for reloading the second developing device. The second reloading port is openable to the outside of the main housing. |
| US12216429B2 |
Developing cartridge including first frame supporting developing roller and having load receiving surface, and second frame fixed to first frame
A developing cartridge attachable to a drum cartridge includes: a developing roller; a casing including a first frame supporting the developing roller and a second frame fixed to the first frame; and a separation member movable in a first direction relative to the casing. The separation member includes: a separation shaft; and a first inclined surface positioned at one end portion in the first direction of the separation member. The first frame has a load receiving surface facing the separation shaft in a second direction crossing the first direction. The load receiving surface makes contact with the separation shaft to receive a load directed in the second direction from the separation shaft when the separation member moves in the first direction and the first inclined surface makes contact with the drum cartridge in a state where the developing cartridge is attached to the drum cartridge. |
| US12216426B2 |
Image forming apparatus controlling formation of test images based on recording material type
An image forming apparatus includes an image bearing member, an image forming portion, a transfer member, an applying portion, and an executing portion configured to execute an output operation for forming and outputting a chart formed on a recording material on which a plurality of test images are transferred by applying a plurality of voltages to the transfer member by the applying portion. The executing portion changes a change width per level of the test voltage so that the change width is a first change width in a case that a material of the recording material on which the chart is formed is a first material and so that the change width is a second change width different from the first change width in a case that the material of the recording material is a second material different from the first material. |
| US12216424B2 |
Sheet type discrimination device, sheet type discrimination method, and sheet type discrimination program
A sheet type discrimination device includes: a first light source unit that irradiates a sheet with light having a first wavelength and light having a second wavelength; a detection unit that detects light from the sheet and acquires a detection value based on the light; and a control unit that derives a determination result of a type of the sheet, wherein the first light source unit and the detection unit are located on a same side with respect to the sheet, the detection value includes: a first detection value; and a second detection value, and the control unit discriminates first-type recycled paper by first processing using the first detection value, and discriminates second-type recycled paper different from the first-type recycled paper by second processing using the second detection value. |
| US12216421B2 |
Image forming apparatus
An image forming apparatus including: an image former that forms an image on a recording material; includes a fixer that has a first fixing member having an elastic layer, a second fixing member that forms a fixing nip with the first fixing member, and an external heater that heats the first fixing member from outside, and fixes the image on the recording material by heating and pressing the conveyed recording material at the fixing nip; and a hardware processor that executes a thermal expansion mode, in which in the thermal expansion mode, the hardware processor causes the external heater to heat the first fixing member to a temperature higher than a temperature during normal printing. |
| US12216419B2 |
Fixing device and image forming apparatus
A fixing device includes a heater including a substrate and a resistance heating element disposed on the substrate, an endless belt, a first temperature sensor disposed at a position opposed to the heater and configured to detect a temperature at a center part of the heater in a longitudinal direction of the heater; and a second temperature sensor disposed at a position opposed to the heater and configured to detect a temperature at an end part of the heater in the longitudinal direction of the heater. The second temperature sensor is disposed at a position located on an outer side of the resistance heating element in the longitudinal direction of the heater. |
| US12216417B2 |
Image forming apparatus and cartridge
An image forming apparatus includes a main housing, a photosensitive drum, a development housing, a development roller, a container, and a return toner pipe. The development housing is configured to contain toner. The development roller is configured to supply toner in the development housing to the photosensitive drum. The container has an insertion opening configured such that a toner container is inserted therein. The toner container contains toner to be replenished to the development housing. The return toner pipe is configured to allow passage of return toner. The return toner is toner that returns from the photosensitive drum to the development housing. |
| US12216415B2 |
Reusable toner container and image forming apparatus
A toner container includes a container body, a cap, bosses and a cover. The container body has a toner filling port. The cap is detachable and closes the filling port. The bosses are provided on the container body. The cover is detachably attached to the container body so as to cover the filling port and the bosses, and has a through hole through which each of the bosses penetrates. The boss has a tip end portion protruding from the cover through the through-hole. The tip end portion is provided so as to regulate detachment of the cover by being worked into a head portion having a cross-sectional area larger than the through-hole, and to permit the detachment of the cover by cutting off the head portion. The container body, the cap and the cover can be reused maximum by the number of times corresponding to the number of the bosses. |
| US12216408B2 |
Apparatus for drying wafer and method for drying wafer
An apparatus for drying a wafer, includes: a drying chamber; a supercritical fluid supply module configured to supply supercritical fluid to the drying chamber; a main exhaust line connected to the drying chamber and in which a main valve is installed; and an auxiliary exhaust unit connected to the main exhaust line. The auxiliary exhaust unit includes: an auxiliary exhaust line connected to the main exhaust line and configured to exhaust the supercritical fluid from the drying chamber when the main valve is closed; a negative pressure tank installed in the auxiliary exhaust line; a first valve, installed in the auxiliary exhaust line, that is configured to be opened when the main valve is closed; and a second valve, installed in the auxiliary exhaust line, that is configured to be opened in conjunction with the first valve. |
| US12216406B2 |
Coating method and coating apparatus
A coating method of supplying a treatment solution to a substrate and coating the substrate with the treatment solution by a spin coating method. The method includes mixing a solvent for the treatment solution lower in surface tension than the treatment solution into the treatment solution concurrently with a start of supply of the treatment solution or later than the start of the supply of the treatment solution, and then supplying the treatment solution to the substrate. |
| US12216400B2 |
Directed self-assembly
A method for forming a device includes blending, in a mixer within a fabrication facility, a first liquid including a first block copolymer with a second liquid including a second block copolymer to form a first mixture. The first block copolymer includes a first homopolymer and a second homopolymer, where the first homopolymer has a first mole fraction in the first liquid. The second block copolymer includes the first homopolymer and the second homopolymer, the first homopolymer having a second mole fraction in the second liquid, the first mole fraction being different from the second mole fraction. The method includes placing a substrate over a substrate holder of a processing chamber within the fabrication facility; and coating the substrate with the first mixture within the processing chamber. |
| US12216393B2 |
Illumination device and display device
An illumination device includes: a plurality of light source assemblies; and a plate-shaped optical unit on which light source light beams from the plurality of light source assemblies are incident from mutually different directions, and the plate-shaped optical unit is sectioned into a reflection surface and a transmission surface in accordance with an incident light intensity distribution of each of the light source light beams. Then, transmitted light having passed through the plate-shaped optical unit among the light source light beams and reflected light having been reflected by the plate-shaped optical unit among the light source light beams are emitted with directions aligned, and a boundary between the transmission surface and the reflection surface in the plate-shaped optical unit is formed at a position where incident light intensities of the light source light beams individually from the plurality of light source assemblies have substantially equal values to each other. |
| US12216387B2 |
External recording indicators
Recording indicators for devices with cameras that provide protection from tampering so that the recording indicators cannot be easily disabled or masked. Recording indicators that are external to the camera lens and that emit visible light in an encrypted pattern are described. The device may process captured frames to detect the encrypted pattern; if the encrypted pattern cannot be detected, recording is disabled. In addition, modular accessories are described that the user has to attach to the device to enable recording; the presence of the modular attachment indicates to persons in the environment that they may be being recorded. |
| US12216383B2 |
Light emitting module
A light emitting module according to an embodiment of the present disclosure includes a light source, a lens disposed over the light source and configured to transmit light from the light source, and a cover member disposed over the lens, wherein the cover member includes, in a top view, a first region, a second region located around the first region and having a higher light diffusion effect than the first region, and a third region located inward of the first region and on which the light from the light source transmitted through the lens is incident. |
| US12216382B1 |
Processor circuit for generating ultrafast clock multiplier
A photonic circuit for generating an ultrafast clock for a photonic processor. The photonic circuit includes a beam splitter, a phase shifter, a first photonic combiner coupled to the beam splitter and the phase shifter, and a second photonic combiner coupled to the beam splitter and the first photonic combiner. The beam splitter splits a received photonic seed clock signal into a first photonic seed clock signal and a second photonic seed clock signal. The phase shifter shifts a phase of a received photonic signal to generate a phase-shifted version of the photonic signal. The first photonic combiner combines the second photonic seed clock signal with the phase-shifted version of the photonic signal to generate a first combined photonic signal. The second photonic combiner combines a delayed and attenuated version of the first photonic seed clock signal with the first combined photonic signal to generate a photonic clock signal. |
| US12216378B2 |
Projection device and projection method
A projection device a includes a light source that emits parallel light, a spatial light modulator that has a modulation part that modulates a phase of the parallel light emitted from the light source, a liquid crystal projection lens that includes a liquid crystal region on which modulated light modulated by the spatial light modulator is incident and that projects the modulated light in a lens region dynamically formed in the liquid crystal region as projection light, and a control unit that causes the lens region to be formed at a desired position in the liquid crystal region of the liquid crystal lens, sets a phase image corresponding to the projection light projected toward a projection target, to the modulation part of the spatial light modulator, and controls the light source to emit the parallel light toward the modulation part to which the phase image is set. |
| US12216377B2 |
Optical modulating device
An optical modulating device of the present disclosure includes an optical splitter, an optical phase modulator and an optical combiner. The optical splitter splits an inputting optical signal by an optical splitting ratio to generate a first split optical signal and a second split optical signal. The optical phase modulator phase modulates the first split optical signal and the second split optical signal to respectively generate a first modulating optical signal and a second modulating optical signal. The optical combiner combines the first modulating optical signal and the second modulating optical signal by a combining ratio to generate an outputting optical signal having a chirp, the combining ratio being equal to the optical splitting ratio, a value of the combining ratio being a positive number, and the value being less than one or more than one. |
| US12216375B2 |
Electronic paper display module
The present disclosure provides an electronic paper display module, including an array substrate and an electronic paper film arranged opposite to each other. The electronic paper film includes a common electrode, the array substrate includes a display region and a peripheral region, and a common electrode lead is located at the peripheral region. An orthogonal projection of the electronic paper film onto the array substrate at least covers the display region, and the common electrode lead is provided with a hollowed-out region. |
| US12216372B2 |
Liquid crystal display device
It is an object of the present invention to apply a sufficient electrical field to a liquid crystal material in a horizontal electrical field liquid crystal display device typified by an FFS type. In a horizontal electrical field liquid crystal display, an electrical field is applied to a liquid crystal material right above a common electrode and a pixel electrode using plural pairs of electrodes rather than one pair of electrodes. One pair of electrodes includes a comb-shaped common electrode and a comb-shaped pixel electrode. Another pair of electrodes includes a common electrode provided in a pixel portion and the comb-shaped pixel electrode. |
| US12216369B2 |
Display panel and display apparatus
A display panel and a display apparatus. The display panel includes: an array substrate, including: scanning lines, data lines and sub-pixels, where at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island; an opposing substrate; a liquid crystal layer; and supporting parts, including a plurality of first supporting parts and a plurality of second supporting parts. Each supporting part includes: a first sub-supporting part and a second sub-supporting part; orthographic projections of the first sub-supporting parts divide orthographic projections of the second sub-supporting parts into first parts and second parts; and in each supporting part, a length of the first part is not equal to a length of the second part. |
| US12216368B2 |
Display panel and display device
The present disclosure provides a display panel, including: a first panel and a second panel opposite to the first panel; the first panel includes: gate lines extending along a first direction and data lines extending along a second direction, and the gate lines and the data lines intersect to define pixel regions; the second panel includes: a plurality of support column periodic units arranged in an array along the first direction and the second direction, each support column periodic unit includes a plurality of support columns, and at least a part of the support columns each satisfy: a connection line between the support column and a support column closest thereto extends along a third direction, and an included angle between the third direction and the first direction is not equal to 0°. The present disclosure further provides a display device. |
| US12216367B2 |
Geometries for mitigating artifacts in see-through pixel arrays
Disclosed are dimming assemblies and display systems for reducing artifacts produced by optically-transmissive displays. A system may include a substrate upon which a plurality of electronic components are disposed. The electronic components may include a plurality of pixels, a plurality of conductors, and a plurality of circuit modules. The plurality of pixels may be arranged in a two-dimensional array, with each pixel having a two-dimensional geometry corresponding to a shape with at least one curved side. The plurality of conductors may be arranged adjacent to the plurality of pixels. The system may also include control circuitry electrically coupled to the plurality of conductors. The control circuitry may be configured to apply electrical signals to the plurality of circuit modules by way of the plurality of conductors. |
| US12216361B2 |
Liquid crystal element, lighting apparatus, and vehicle lamp system
To provide a liquid crystal element having multiple alignment domains with a simple configuration. The liquid crystal element includes: a first and a second substrate; a liquid crystal layer inbetween the two substrates; and a seal material with an injection port; where a first and a second alignment film each has an alignment regulating force in one direction on a surface in contact with the liquid crystal layer, a polymerized monomer is present at the interface between each of the two alignment films and the liquid crystal layer; the liquid crystal layer has a first region close to the injection port and a second region far from the injection port; and the first region has a high polymer density and has a pretilt angle in a direction opposite to the alignment regulating force, and the second region has a pretilt angle in the same direction as the alignment regulating force. |
| US12216360B2 |
Display module, display apparatus and display method therefor
A display module, including: a first substrate (1); a second substrate (2); a liquid crystal layer (3); the display module further includes a first polarizing film (4), a first one-half wave plate (51) and a first quarter wave plate (52); the first quarter wave plate (52), the first one-half wave plate (51) and the first polarizing film (4) are on a side of the first substrate (1) away from the liquid crystal layer (3) and are sequentially stacked in a direction away from the first substrate (1); an angle between an absorption axis of the first polarizing film (4) and a first direction is in a range of 85° to 105°; an angle between a slow axis of the first one-half wave plate (51) and the first direction is in a range of 105° to 125°. |
| US12216359B2 |
Spliced reflective display
A spliced reflective display includes multiple display devices, a front light guide plate, and at least one light source. Among the multiple display devices, one display device is joined side-by-side with another to form an adjacent joint. The front light guide plate is affixed above the multiple display devices and is close to the display side. It has a top surface near the display side and includes an optical structure. The at least one light source is positioned at the side of the front light guide plate, and light therefrom reflects off the top surface of the front light guide plate onto the multiple display devices, and the reflected light from the display devices forms image light that is directed towards the display side to produce an image. The optical structure directs the path of the image light to obscure the adjacent joint from being visible on the display side. |
| US12216357B2 |
Display backplanes with integrated electronics, photonics and color conversion components
In some examples, an apparatus may include a backlight unit (BLU) including an electronic integrated circuit layer, a photonic integrated circuit layer, a color conversion module, and a display interface layer. In some examples, a BLU may include at least one laser or may be configured to receive laser light from at least one external laser source. Laser light may be transmitted towards a portion of the display interface layer using the photonic integrated circuit. Color conversion modules may be used to convert the laser light into one or more desired colors. Example apparatus may be used in head-mounted devices such as augmented reality and/or virtual reality devices. Other devices, methods, systems, and computer-readable media are also disclosed. |
| US12216354B2 |
Display device
According to one embodiment, a display device includes a display panel displaying an image, a light guide overlapping with the display panel and including a first side surface, and a light source emitting light to the first side surface. The light guide includes a first transparent substrate, a second transparent substrate provided between the display panel and the first transparent substrate, and a first adhesive layer bonding the first transparent substrate to the second transparent substrate. A thickness of the second transparent substrate is different from a thickness of the first transparent substrate. |
| US12216352B2 |
Display device
A display device is provided. The display device includes a display panel, a sensor, and a polarizer. A polarization direction of light emitted from the display device to the sensor includes, at least, a first polarization direction. The first polarization direction is parallel to an absorption axis of the polarizer. By absorbing stray light parallel to the absorption axis of the polarizer, a luminous flux of the stray light emitted to the sensor is reduced, and a light receiving quality of the sensor is improved. |
| US12216347B2 |
Backlight module, display module, and display apparatus
A backlight module includes a back plate, a plastic frame disposed on one side of the back plate and connected with the back plate, a light source assembly located on an inner side of the plastic frame, and a reflective sheet, a light guide plate, and an optical membrane group sequentially stacked and located on the inner side of the plastic frame; the light source assembly includes a circuit board and a light source disposed on a first side surface of the circuit board, and the light source is located at a first side edge of the light guide plate; the light guide plate includes a first surface facing the reflective sheet and a second surface facing away from the reflective sheet; a first rectangular annular step and a second rectangular annular step are provided on an end face of the plastic frame facing the back plate. |
| US12216346B2 |
Lighting unit
A display device includes a display panel including a polymer-dispersed liquid crystal layer between a pair of substrates, a transparent substrate disposed on at least one side of the display panel, and a lighting unit configured to project light from the side of the transparent substrate. The lighting unit includes at least one light source, at least one light guide incident with the light emitted from the light source, and a support member having an L-shaped cross section and extending along one side of the display panel to which the at least one light source and the at least one light guide are fixed. The at least one light source and the at least one light guide are disposed on different sides of the support member. The lighting unit is fixed to the transparent substrate or the display panel by the support member. |
| US12216340B2 |
Eyewear assembly having an energy dispersion mechanism
An energy dispersion mechanism can be integrated into the eyewear design to incorporate a more resilient lens holding structure that can disperse the energy received during an impact and retain the lens in place. The energy dispersion mechanism comprises an impact dispersing material seated within a groove of a first frame portion, the impact dispersing material extending beyond the first frame portion to form a nose bridge which joins the first frame portion to a second frame portion; and the impact dispersing material is seated within a groove of a second frame portion. The impact dispersing material may be overmoulded on the eyewear to allow efficient manufacturing. |
| US12216339B2 |
Eyewear systems, apparatus, and methods for providing assistance to a user
Systems, apparatuses, and methods are taught that provide assistance to a user through an eyewear device. Data is received from a first sensor. The first sensor is incorporated into an eyewear device. The first sensor measures a parameter related to the user. A state of the user is analyzed using the data. Assistance is provided to the user. The assistance is in a form of feedback, and the feedback is related to the state of the user. The assistance can also be related to a context of the user and a state of the user. The context of the user is determined from the data. |
| US12216336B2 |
Optical imaging lens assembly
The disclosure provides an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis: a first lens with a negative refractive power, a second lens with a refractive power, a third lens with a refractive power, a fourth lens with a positive refractive power, a fifth lens with a refractive power, a sixth lens with a refractive power, a seventh lens with a positive refractive power, an eighth lens with a negative refractive power, and a ninth lens with a negative refractive power. ImgH is a half of a diagonal length of an effective pixel region on an imaging surface of the optical imaging lens assembly, ImgH and a total effective focal length f of the optical imaging lens assembly meet 1.2 |
| US12216334B2 |
Optical imaging system
An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis from an object side toward an imaging plane, wherein the seventh lens includes an optical portion configured to refract light, and a rib surrounding the optical portion; the rib includes a surface-treated area disposed in a first portion of an object-side surface of the rib and a first portion of an image-side surface of the rib, a first non-treated area disposed in a second portion of the object-side surface of the rib, and a second non-treated area disposed in a second portion of the image-side surface of the rib; and the first non-treated area and the second non-treated area overlap each other when viewed in a direction of the optical axis. |
| US12216333B2 |
Optical imaging system
An optical imaging system includes a plurality of lenses disposed along an optical axis from an object side of the optical imaging system toward an imaging plane of the optical imaging system. The lenses are separated from each other by respective air gaps along the optical axis between the lenses. The lenses include a first lens closest to the object side of the optical imaging system. The conditional expressions 1.5 mm |
| US12216331B2 |
Assay apparatuses, methods and reagents
Apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation are described. They are particularly well suited for conducting automated analysis in a multi-well plate assay format. |
| US12216328B2 |
Actuator assembly
An actuator assembly comprises: first (20) and second (10) parts, wherein a primary axis (P) is defined with reference to the second part; a plurality of lengths of shape-memory alloy wire (30) connected between the first and second parts, wherein the lengths of wire are configured, when selectively powered, to cause three-dimensional movement of the first part relative to the second part; and a mechanism configured, when the lengths of wire are unpowered, to hold the first part in at least one position and/or orientation relative to the second part against the force of gravity for any orientation of the second part. |
| US12216324B2 |
Lens barrel
A lens barrel 10 comprises a substantially cylindrical first lens group unit 11 that holds a lens L1, and a substantially cylindrical front frame unit 12 that is disposed in a state of being close to the outer peripheral surface side of the substantially cylindrical first lens group unit 11. The first lens group unit 11 has a rectilinear key 11c that protrudes outward in the radial direction on the outer peripheral surface of the lens L1 on the image plane side in the optical axis direction. The front frame unit 12 has an inside diameter that is smaller than the outside diameter of the first lens group unit 11 in the portion where the rectilinear key 11c is provided. The first lens group unit 11 and the front frame unit 12 are formed so that a gap is formed between the outside diameter of the first lens group unit 11 and the inside diameter of the front frame unit 12 at a position opposite the rectilinear key 11c in the radial direction. |
| US12216322B2 |
Universally adjustable precision lever structure and photoelectric product
An universally adjustable precision lever structure is provided. The universally adjustable precision lever structure includes: a double spherical head lever arm, an elastic member, a linear adjusting assembly and an universal connecting assembly. In a particular use process, the double spherical head lever arm uses a center of an annular spherical surface of the universal connecting assembly as a fulcrum to realize universal rotation under an action of the linear adjusting assembly. |
| US12216321B2 |
Fiber optic furcation assemblies, methods, and systems
A fiber optic furcation assembly includes a main fiber optic cable structure, a plurality of furcation tubes, and a housing with a cavity including a transition portion. A plurality of optical fibers each continuously and uninterruptedly extends through an end portion of a jacket of the main fiber optic cable structure, the transition portion of the cavity of the housing, and a respective one of the plurality of furcation tubes. In one embodiment, the cavity includes a securing portion including a plurality of protrusions. The plurality of protrusions defines a plurality of locating channels and at least one securing channel that intersects the locating channels. Bonding material is positioned within the securing channel and bonds the plurality of furcation tubes to the plurality of protrusions. In another embodiment, a cable mount includes a housing attachment, a cable jacket attachment, and a passage. The housing attachment is mounted within a port of the housing. Each optical fiber also extends through the passage of the cable mount, respectively. |
| US12216317B2 |
Multi-channel optical sub-assembly
A multi-channel optical sub-assembly includes a printed circuit board with a signal processor mounted thereon, a package window mounted on the printed circuit board, the package window including a transparent material, a package mounted on the package window, and an optical device accommodated into an inner space of the package and configured to convert an electrical signal, input from the signal processor, into an optical signal, wherein the electrical signal sequentially passes through a window through electrode buried in the package window and a package through electrode buried in the package and is input to the optical device. |
| US12216315B2 |
Protrusion dam-protected reflecting metal films in a substrate-supported optical waveguide, and optical communication device
An optical waveguide on a wiring substrate includes a first cladding layer, a first metallic film forming protrusion formed on the first cladding layer and including an inclined surface inclined with respect to an upper surface of the first cladding layer, a first metallic film formed on at least the inclined surface, a core layer formed on the first cladding layer so as to cover a portion of the first metallic film, a second cladding layer formed on the first cladding layer, so as to cover at least an upper surface and both side surfaces of the core layer, and a pair of first protrusions formed on the first cladding layer with the core layer interposed therebetween in a plan view and protruding from the first cladding layer, so as to be separated from the core layer and the first metallic film forming protrusion. |
| US12216314B2 |
Optical module
Provided is an optical module having high efficiency in optical coupling to a functional element on a substrate. An optical module includes: a first optical waveguide disposed parallel to a substrate; a condensing mirror configured to reflect and condense light propagated in the first optical waveguide toward the substrate; a second optical waveguide formed in a tapered shape narrowed toward the substrate, the second optical waveguide guiding the light reflected by the condensing mirror to the vicinity of the surface of the substrate; and an optical function unit disposed on the substrate such that the light emitted from the second optical waveguide is incident on the optical function unit. |
| US12216313B2 |
Silicon photonic edge coupled connector via collimation
A coupled optic system configured for collimation of light. The coupled optic system includes an optic system. The optic system includes a shelf. The shelf includes one or more optic alignment surfaces. The optic system includes one or more interface lenses coupled to the shelf. The coupled optic system includes an optical connector. The optical connector includes one or more connector lenses. The optical connector includes one or more connector alignment surfaces. |
| US12216312B2 |
Optical input polarization management device and associated methods
An optical input polarization management device includes a polarization splitter and rotator (PSR) that directs a portion of incoming light having a first polarization through a first optical waveguide (OW). The PSR rotates a portion of the incoming light having a second polarization to the first polarization so as to provide polarization-rotated light. The PSR directs the polarization-rotated light through a second OW. Light within the first and second OW's is input to a first two-by-two optical splitter (2×2OS). A first phase shifter (PS) is interfaced with either the first or second OW. Light is output from the first 2×2OS into a third OW and a fourth OW. Light within the third and fourth OW's is input to a second 2×2OS. A second PS is interfaced with either the third or fourth OW. Light is output from the second 2×2OS into a fifth OW for further processing. |
| US12216310B2 |
Mixed-matrix composite integrated fiber optic CO2 sensor
A mixed-matrix composite integrated fiber-optic (FO) sensor system was developed that reliably operates as a detector for gas-phase and dissolved CO2. A mixed-matrix composite sensor coating on the FO sensor comprising plasmonic nanocrystals and zeolite embedded in a polymer matrix. The mixed-matrix composite FO sensor showed excellent reversibility/stability in a high humidity environment and sensitivity to gas-phase CO2 over a large concentration range. The sensor exhibited the ability to sense CO2 in the presence of other geologically relevant gases. A prototype FO sensor configuration which possesses a robust sensing capability for monitoring dissolved CO2 in natural water was demonstrated. Reproducibility was confirmed over many cycles, both in a laboratory setting and in the field. |
| US12216305B2 |
Terminals engaged light guide plate and front light module thereof
A front light module includes a light guide sheet and a light bar. The light guide sheet has two light receiving laterals, a fold line, a first pattern area, and a second pattern area respectively located on two sides of the fold line. One light receiving lateral is protruded to form first taper sets, and the other is protruded to form second taper sets. The second pattern area is superimposed on the first pattern area, and the first and second tapers set are engaged and coplanar to form a light incident surface after folding along the fold line. The light bar provides light toward the light incident surface, the first pattern area is lit by the odd positions of the light bar via the first taper sets, and the second pattern area is lit by the even positions of the light bar via the second taper sets. |
| US12216304B2 |
Illumination device including light guide with tilted portion
According to an embodiment, an illumination device includes a light guide having a first plane, a second plane opposed to the first plane and substantially parallel to the first plane, and a tilted plane opposed to the first plane and tilted to the first plane, the tilted plane and the second plane being arranged in a first direction, and a light emitting device including a first light emitting part, a second light emitting part, and a third light emitting part which are located directly below the tilted plane, arranged in the first direction, and configured to emit light having wavelengths different from each other. |
| US12216301B2 |
Apparatuses and methods for inspecting embedded features
An apparatus includes a light source configured to emit light to a translucent material and an embedded feature disposed in the translucent material, a first linear polarizer configured to linearly polarize the emitted light, based on a first orientation of an optical axis of the first linear polarizer, and a second linear polarizer configured to filter the light that is reflected from the translucent material, from the light that is reflected from the embedded feature and the translucent material, based on a second orientation of an optical axis of the second linear polarizer. The apparatus further includes a sensor configured to receive the light reflected from the embedded feature, from which the light reflected from the translucent material is filtered, and capture an image of the embedded feature and the translucent material, based on the received light. |
| US12216300B2 |
Optical laminate comprising an optical functional layer and a porous layer
The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto. |
| US12216299B2 |
Epoxy-based infrared filter assembly and associated fabrication devices and method
Epoxy-based inline infrared (IR) filter assembly, and manufacture and use of the same. Co-axial infrared filter assemblies comprise a substantially cylindrical filter body forming a central cavity characterized by opposing holes at each end. The filter body forms an outer conductor, and SMA connectors coupled to the opposing holes at each end of the body are electrically coupled to form an inner conductor positioned along a long axis of the filter body. An infrared absorbing material (such as castable epoxy resin) fills the central cavity of the filter body. Methods for producing the co-axial infrared filter include pressing SMA connectors into the respective ends of the filter body, electrically coupling the SMA connectors, and filling the filter body with epoxy. Electronic systems for operating a dark matter detector include a feedline comprising a coaxial filter configured to advantageously block infrared noise. |
| US12216298B2 |
Optical camouflage filters
An article includes an optical filter that comprises a wavelength selective reflective layer and at least one wavelength selective absorbing layer. The optical filter has visible transmittance between 400 nm-700 nm of less than about 30% and near infrared transmittance at 830 nm-900 nm greater than about 30%. |
| US12216294B2 |
Optical element, projection optical apparatus, and projector
An optical element includes a first light-transmissive member made of a first resin and having a first surface having an aspheric shape and a first joint surface provided on the side opposite from the first surface, a second light-transmissive member made of a material different from the material of the first light-transmissive member and having a second joint surface, and a first joining member and a second joining member that join the first joint surface and the second joint surface to each other. The first joining member is made of a silicone adhesive and disposed in the smaller one of effective diameter regions of the first light-transmissive member and the second light-transmissive member. The second joining member is made of an adhesive having adhesiveness higher than the adhesiveness of the silicone adhesive and is disposed outside the first joining member and outside the smaller effective diameter region. |
| US12216292B2 |
Automated video capture and composition system
Systems, devices, media, and methods are described for capturing a series of video clips, together with position, orientation, and motion data collected from an inertial measurement unit during filming. The methods in some examples include calculating camera orientations based on the data collected, computing a stabilized output path based on the camera orientations, and then combining the video segments in accordance with said stabilized output path to produce a video composition that is stable, short, and easy to share. The video clips are filmed in accordance with a set of conditions called a capture profile. In some implementations, the capture profile conditions are reactive, adjusting in real time, during filming, in response to sensor data gathered in real time from a sensor array. |
| US12216287B2 |
Skew mirror auxiliary imaging
Optical systems for performing gaze tracking and imaging an external scene are disclosed. An example optical system may include light sources for emitting visible and non-visible light. The optical system may include a waveguide that is operatively coupled to the light sources. A volume holographic light coupling element may be disposed between the surfaces of the waveguide. The volume holographic light coupling element may include a grating medium and a first volume holographic grating structure within the grating medium. In some examples, the first volume holographic grating structure may be configured to reflect non-visible light of a first wavelength about a first reflective axis offset from a surface normal of the grating medium at a first incidence angle. The optical system may also include an optical filter. Another example optical system may include an imaging device that is configured to receive the light external to the optical system. |
| US12216284B2 |
Optical system with compact coupling from a projector into a waveguide
An optical system includes a light-guide optical element (LOE) (10) having mutually-parallel first and second major external surfaces (11, 12) for guiding light by internal reflection, and a projector (100) that projects illumination corresponding to a collimated image from an aperture (101). The projector injects light in to the LOE via a coupling prism (30) attached to the first major external surface (11) that projects an image injection surface. A reflective polarizing beam splitter (51) is deployed at an interface between the major external surface (11) and the coupling prism (30) parallel to the major external surfaces, to selectively transmit illumination from the coupling prism into the LOE while trapping light already within the LOE so as to propagate within the LOE by internal reflection. |
| US12216283B2 |
Optical structure for augmented reality display
An augmented reality display is disclosed. A colour projector 2 emits an image in a narrow beam comprising three primary colours: red, green and blue. A pair of waveguides 4, 6 is provided in the path of the projected beam. A first input grating 8 receives light from the projector 2 and diffracts the received light so that diffracted wavelengths of the light in first and second primary colours are coupled into the first waveguide 6, and so that diffracted wavelengths of the light in second and third primary colours are coupled out of the first waveguide in a direction towards the second waveguide 4. A second input diffraction grating 10 receives light coupled out of the first waveguide 6 and diffracts the second and third primary colours so that they are coupled into the second waveguide 4. |
| US12216281B2 |
Position-based switch of display devices
The present specification describes examples of position-based switching of display devices. An example augmented reality (AR) device includes an AR display device to render display data. The example AR device also includes a wireless communication device to transmit and receive wireless signals. The example AR device further includes a processor to: 1) determine a position of the AR device relative to a computing device based on wireless signals communicated with the computing device; and 2) switch an activity state of the AR display device based on the determined position of the AR device relative to the computing device. |
| US12216275B2 |
Optical element, image display device, virtual reality display device, electronic viewfinder, method of producing polarizer
A method of producing an absorbing polarizer which has a plurality of regions where directions of absorption axes are different from each other and has a curved surface portion. The method includes a step of forming a layer of a composition for forming a photo-alignment film that contains a photo-alignment agent on a surface of a resin base material, a step of forming the alignment film by irradiating the layer with ultraviolet rays of linearly polarized light via a lens, and aligning the photo-alignment agent, and a step of coating a surface of an alignment film with a composition containing a liquid crystal compound and a dichroic substance. The alignment film has a curved surface portion and a plurality of regions where directions of an alignment regulating force are different from each other. |
| US12216271B2 |
Optical device, distance measurement apparatus, and mobile object
An optical device includes: a first reflector; a second reflector facing the reflector; a light emitter between the first reflector and the second reflector; a base supporting the second reflector with space between the light emitter and the second reflector; a piezoelectric body configured to, in response to application of drive voltage, deform to cause the second region to deform to drive the second reflector so as to change a distance between the first reflector and the second reflector. The base has a first region and a second region having a lower stiffness than the first region. The second region has the second reflector and the piezoelectric body thereon. The optical device is configured to emit a laser beam whose wavelength is changeable with the distance between the first reflector and the second reflector. |
| US12216269B2 |
Deformable mirror with magnetically receptive ferrous backing
A deformable mirror is provided that can include a mirror assembly having a reflective face sheet with a reflective surface on a front side of the reflective face sheet. The mirror assembly can also comprise one or more ferrous materials positioned within and making up or forming, in part, the mirror assembly. The deformable mirror can also include one or more electromagnets operable to generate a magnetic field that acts on the ferrous materials to deform the reflective face sheet. |
| US12216268B2 |
Filter unit, filter selection method, and imaging device
The present disclosure relates to a filter unit, a filter selection method, and an imaging device that allow continuously changing a transmittance of an ND filter and switching between filters to be performed more easily. A disk provided with a plurality of filters including an ND filter having a continuously variable transmittance is rotated to cause a filter corresponding to a rotational orientation of the disk among the plurality of filters provided on the disk to be arranged on an optical axis of incident light toward an image sensor. The present disclosure can be applied to, for example, a filter unit, an imaging device, electronic equipment, a filter selection method, a program, or the like. |
| US12216267B2 |
System and method for adjusting one or more properties of a deformable lens
Systems and methods for adjusting one or more properties of a deformable lens are described herein. The deformable lens includes a photoswitch material that, when irradiated by a radiation, causes a curvature of a surface of the deformable lens to change from a first curvature to a second curvature based on the intensity of the radiation. |
| US12216266B2 |
Fluidic glasses for correcting refractive errors of a human or animal
Fluidic glasses for correcting refractive errors of a human or animal are disclosed herein. The fluidic glasses includes at least one flexible fluidic lens having an outer housing and a flexible membrane supported within the outer housing, the flexible membrane at least partially defining a chamber that receives a fluid therein; and a fluid control system operatively coupled to the at least one flexible fluidic lens, the fluid control system configured to insert an amount of the fluid into the chamber of the at least one flexible fluidic lens, or remove an amount of the fluid from the chamber of the at least one flexible fluidic lens, in order to change the shape of the at least one flexible fluidic lens in accordance with the amount of fluid therein, thereby correcting the refractive errors of an eye of a human or animal. |
| US12216265B2 |
Auto-focus night vision device
A night vision device has an objective lens mounted on a housing, and arranged for receiving light from ambient into the housing. An image intensifier and an eyepiece lens are also mounted on the housing. An adjustable iris defining an iris opening is mounted on the housing on an end of the housing generally opposite to where the objective lens is mounted. A sensor for detecting light intensity is connected to the housing and located toward the second end of the housing. The sensor controls the size of an area of the iris opening in response to the light intensity detected for keeping the area of the iris small so as to maintain a depth of field of the night vision device. |
| US12216263B2 |
Scanning microscope unit
Embodiments are for a confocal microscope unit attached to a connection port of a microscope including: light sources which output irradiation light to a sample to be observed; photodetectors which detect observation light generated from a sample in response to the irradiation light; a scan mirror which scans the irradiation light on the sample and guides the observation light generated from the sample to the photodetectors; a scan lens which guides the irradiation light scanned by the scan mirror to the microscope optical system and guides the observation light focused by the microscope optical system to the scan mirror; a lens barrel to which the scan lens is fixed; an attachment portion which attaches the lens barrel to the connection port ; and a movable portion which supports the lens barrel so that an angle of the lens barrel with respect to the attachment portion is changeable. |
| US12216262B2 |
Optical system
An optical system including one or more optical lenses, at least one retarder layer, a reflective polarizer, and a partial reflector is provided. The at least one retarder layer may include first and second retarder layers having different wavelength dispersion curves. The at least one retarder layer may include a first retarder layer having a non-uniform fast axis orientation and/or a non-uniform retardance. |
| US12216261B2 |
Wide-angle lens, camera module and vehicle camera
This disclosure relates to a wide-angle lens, a camera module and a vehicle camera. The wide-angle lens sequentially includes: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. An object side surface of the first lens is convex and an image side surface of the first lens is concave. An object side surface of the second lens is convex and an image side surface of the second lens is concave. The third lens and the sixth lens are bi-concave lenses. The fourth lens, the fifth lens and the seventh lens are bi-convex lenses. The fifth lens and the sixth lens form a cemented body. |
| US12216257B2 |
Plastic light-folding element, imaging lens assembly module and electronic device
A plastic light-folding element includes an incident surface, an exit surface, at least one reflective surface, at least one connecting surface and at least one gate vestige structure. The incident surface is configured to lead an imaging light enter the plastic light-folding element. The exit surface is configured to lead the imaging light exit the plastic light-folding element. The reflective surface is configured to fold the imaging light. The connecting surface is connected to the incident surface, the exit surface and the reflective surface. The gate vestige structure is disposed on the connecting surface. At least one of the incident surface, the exit surface and the reflective surface includes an optical portion and an arc step structure, the arc step structure is disposed on a periphery of the optical portion, and an arc is formed by the arc step structure centered on the optical portion. |
| US12216255B2 |
Photographing optical lens assembly including eight lenses of +−+−−++−, +−++−++−, ++++−++− or +−+−+−+−refractive powers, imaging apparatus and electronic device
A photographing optical lens assembly includes eight lens elements, which are, in order from an object side to an image side along an optical path, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, a seventh lens element and an eighth lens element. Each of the eight lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The first lens element has positive refractive power. The object-side surface of the fifth lens element is concave in a paraxial region thereof. The image-side surface of the sixth lens element is concave in a paraxial region thereof. The object-side surface of the seventh lens element is convex in a paraxial region thereof. The image-side surface of the eighth lens element is concave in a paraxial region thereof. |
| US12216253B2 |
Image capturing optical system, imaging apparatus and electronic device
An image capturing optical system includes seven lens elements, the seven lens elements being, 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, a fifth lens element, a sixth lens element and a seventh lens element. An image-side surface of the fifth lens element is convex in a paraxial region thereof. An image-side surface of the sixth lens element is concave in a paraxial region thereof. The seventh lens element has negative refractive power. |
| US12216250B2 |
Optical imaging lens assembly
An optical imaging lens assembly, along an optical axis from an object side to an image side, sequentially includes: first to seventh lenses. The first lens has refractive power; the third lens has a concave object-side surface and a convex image-side surface; the fourth lens has negative refractive power, an object-side surface of the fourth lens is a concave surface, and an image-side surface of the fourth lens is a concave surface; the fifth lens has refractive power. The optical imaging lens assembly satisfies: TTL/ImgH≤1.5; and FOV>100°, where, TTL is a distance from an object-side surface of the first lens to an imaging plane of the optical imaging lens assembly on the optical axis, ImgH is half of a diagonal length of an effective pixel area on the imaging plane, and FOV is a maximum field-of-view of the optical imaging lens assembly. |
| US12216248B2 |
Optical imaging lens assembly
An optical imaging lens assembly includes, sequentially along an optical axis from an object side to an image side: a first lens, having a negative refractive power, an image-side surface of the first lens being a concave surface; a second lens, having a positive refractive power, an object-side surface of the second lens being a convex surface; and a third lens, having a refractive power, an object-side surface of the third lens being a convex surface. A Half of a diagonal length ImgH of an effective pixel area on an image plane of the optical imaging lens assembly, an effective focal length f of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy: 3 mm |
| US12216245B2 |
Display device having high image quality
A display device includes a display panel, a middle frame, an annular retaining edge and a cover module. One side of the middle frame is provided with the annular retaining edge around a through hole, a receiving space communicating with the through hole is enclosed by the annular retaining edge and the middle frame, and the display panel is limited in the receiving space; and the cover module includes a protective cover covering a side, with the annular retaining edge, of the middle frame, a first buffer is placed between the protective cover and the display panel, and the protective cover fixes the display panel in the receiving space in a pressing manner through the first buffer. The protective cover fixes the display panel in a first groove in a pressing manner through the first buffer. |
| US12216237B2 |
Wireless seismic survey system
A system, computer-readable storage medium and method of reflection seismic survey in a wireless seismic network within a survey area is described. The method includes detecting, in each of a plurality of wireless seismic sensor nodes, seismic reflection signals from a seismic energy source; recording, in each of a plurality of wireless geophones, detected seismic signals; transmitting, by the geophones, the recorded seismic signals as digital data, using a combination of Orthogonal Frequency-Division Multiple Access (OFDMA) and Time Division Multiple Access (TDMA), to a central data receiving device; changing the seismic energy source location for seismic reflection; and repeating the detecting, recording and transmitting a number of times for each change in seismic energy source. |
| US12216236B2 |
Apparatuses for radiation detection and methods of making them
Disclosed herein are apparatuses for detecting radiation and methods of making them. The method comprises forming a recess into a semiconductor substrate, wherein a portion of the semiconductor substrate extends into the recess and is surrounded by the recess; depositing semiconductor nanocrystals into the recess, the semiconductor nanocrystals having a different composition from the semiconductor substrate; forming a first doped semiconductor region in the semiconductor substrate; forming a second doped semiconductor region in the semiconductor substrate; wherein the first doped semiconductor region and the second doped semiconductor region form a p-n junction that separates the portion from the rest of the semiconductor substrate. |
| US12216235B2 |
Scintillator panel, radiation detector, scintillator panel manufacturing method, and radiation detector manufacturing method
A scintillator panel includes: a first flexible support body having a first surface and a second surface on a side opposite to the first surface; a scintillator layer formed on the first surface and containing a plurality of columnar crystals; a second flexible support body provided on the second surface; an inorganic layer provided on the second flexible support body so as to be interposed between the second surface and the second flexible support body; and a first adhesive layer bonding the second surface and the inorganic layer to each other. A radiation detector includes: the scintillator panel; and a sensor panel including a photoelectric conversion element, in which the scintillator panel is provided on the sensor panel such that the first surface is on the sensor panel side with respect to the second surface. |
| US12216232B2 |
Arithmetic processing apparatus, distance measuring apparatus, and arithmetic processing method
It is an object of the present technology to acquire distance measurement data having the maximum likelihood value by performing appropriate noise reduction. For this object, an arithmetic processing apparatus according to the present technology includes an operation processing part that performs processing of: calculating a first distance to a measurement object by emitting and receiving first irradiation light of which intensity is modulated by a first modulation signal of a first frequency; calculating a second distance to the measurement object by emitting and receiving second irradiation light of which intensity is modulated by a second modulation signal of a second frequency different from the first frequency; calculating a corrected first distance using first correction data that has been acquired; and determining the corrected first distance within an error range of the second distance as a third distance using the second distance. |
| US12216229B2 |
Parametric CNN for radar processing
In an embodiment, a method includes: transmitting a plurality of radar signals using a millimeter-wave radar sensor towards a target; receiving a plurality of reflected radar signals that correspond to the plurality of transmitted radar signals using the millimeter-wave radar; mixing a replica of the plurality of transmitted radar signals with the plurality of received reflected radar signals to generate an intermediate frequency signal; generating raw digital data based on the intermediate frequency signal using an analog-to-digital converter; processing the raw digital data using a constrained L dimensional convolutional layer of a neural network to generate intermediate digital data, where L is a positive integer greater than or equal to 2, and where the neural network includes a plurality of additional layers; and processing the intermediate digital data using the plurality of additional layers to generate information about the target. |
| US12216226B2 |
Radar system
Radar System The disclosure relates to a radar system having multiple radar transceiver modules, in which each module has a clock signal that is synchronised with a clock signal generated by a leader transceiver module. Example embodiments include a radar system (400) comprising a plurality of radar transceiver modules (401, 402) mounted to a common PCB (404), the plurality of radar transceiver modules comprising a leader module (401) and one or more follower modules (402), the leader module (401) comprising a first oscillator (403) configured to provide a first clock signal at a first frequency to each follower module (402), each of the leader and follower modules comprising a phase locked loop, PLL, clock signal generator (300), the PLL clock signal generator (300) comprising a divide by n clock divider (304) arranged to output 2n phase shifted clock signals (314) at a third frequency and a multiplexer (306) connected to receive the 2n phase shifted clock signals from the divide by n clock divider (304) and output a third clock signal (308) selected by an input phase select signal (307). |
| US12216222B2 |
Reference signal design and device procedures for downlink-based positioning/ranging using multi-frequency phase difference of arrival
A method for use in a wireless transmit/receive unit (WTRU) configured to communicate through a zero energy (ZE) interface in accordance with an embodiment disclosed herein is provided. The method includes the WTRU receiving, a first positioning reference signal (PRS) resource with parameters characterizing the first PRS and determining the suitability of the first PRS resource for use by the WTRU. The method also includes measuring the phase difference of arrival (PDOA) for available frequency pairs and generating a range estimate based on the PDOA measurement. Further, the method includes the WTRU evaluating a reliability of the PDOA measurement and an accuracy of the range estimate and, on a condition that a sufficient accuracy has been achieved, reporting the range estimate. |
| US12216217B2 |
Method and system for adaptive GNSS sampling rate to improve mileage reporting accuracy of a road usage charge (RUC) system
A road usage charge system tracks and reports the distance travelled by a vehicle. The accuracy of the distance driven versus competing considerations such as battery drain of the mobile device doing the reporting is augmented by defining a speed threshold. When the vehicle is travelling faster than the speed threshold, location sampling is performed less frequently, over larger distance intervals. However, when the vehicle is travelling at a speed less than the speed threshold, the location sampling rate is increased such that location sampling is performed at shorter distance intervals. |
| US12216215B2 |
Antenna alignment apparatus
An antenna alignment apparatus may include magnetic field sensors as an alternative to or in addition to GNSS sensors. The magnetic field sensors may measure the earth's magnetic fields at corresponding locations, and a processor may use the measurements to calculate at least one of a roll, tilt, or azimuth of an antenna. For an optical alignment, the antenna alignment apparatus may, additionally or alternately, include a reference object (e.g., a printed mark or a physical stud) located within a field of view of a camera. A location of the reference object may indicate the alignment of the antenna vis-à-vis the structures within the field of view. |
| US12216211B2 |
System and method for correcting satellite observations
A system or method for determining a satellite observation for a virtual reference station can include: determining a virtual reference station location, receiving a set of satellite observations at a reference station located at a reference station location, determining a first GNSS correction for the virtual reference station location and a second GNSS correction for the reference station location, and determining the satellite observation for the virtual reference station by combining the set of satellite observations, the first GNSS correction, and the second GNSS correction. |
| US12216210B2 |
Multi-channel light detection and ranging (LIDAR) unit having a telecentric lens assembly and single circuit board for emitters and detectors
A LIDAR unit includes a housing defining a cavity. The LIDAR unit further include a plurality of emitters disposed on a circuit board within the cavity. Each of the emitters emits a laser beam along a transmit path. The LIDAR system further includes a first telecentric lens assembly positioned within the cavity and along the transmit path such that the laser beam emitted from each of the plurality of emitters passes through the first telecentric lens assembly. The LIDAR further includes a second telecentric lens assembly positioned within the cavity and along a receive path such that a plurality of reflected laser beams entering the cavity pass through the second telecentric lens assembly. The first telecentric lens assembly and the second telecentric lens assembly each include a field flattening lens and at least one other lens. |
| US12216203B2 |
Object detection device
An object detection device includes a transceiver that transmits ultrasonic waves encoded with frequency modulation and receives an ultrasonic wave and outputs a reception signal, a first quadrature detector that generates and outputs a complex reception signal based on quadrature detection of the reception signal, a second quadrature detector that generates and outputs a complex reference signal based on quadrature detection of the reference signal, a correlation filter that performs correlation detection between the complex reception signal and the complex reference signal and outputs a correlation signal, and a code determiner that determines a code included in the reception signal based on the correlation signal. |
| US12216200B2 |
Airport stand arrangement
The disclosure relates to airport stand arrangement (100,200,300) comprising: a display (130); a radar-based system (110R); and one or more additional systems selected from laser-based systems (110L) and imaging systems (110C), wherein said radar-based system (110R) and said one or more additional systems together form a combined system (110,210,310), wherein the airport stand arrangement (100) is configured, based on output data from said combined system (110), to detect and track (S108,S110) an aircraft (10) within a stand area (20) when said aircraft (10) is approaching a stand within the stand area (20) for parking at a parking position (160) therein, and configured, based on said detection and tracking of the approaching aircraft (10), to provide (S114,S116) pilot maneuvering guidance information on said display (130) for aiding a pilot of the approaching aircraft (10) in maneuvering the aircraft (10) towards said parking position (160). |
| US12216194B2 |
Target tracking device
In a target tracking device, a state quantity estimation unit is configured to, every time a preset repetition period of a processing cycle elapses, estimate, for each of the one or more targets, a current state quantity based on at least either observation information of the one or more targets observed by a sensor or past state quantities of the one or more targets. A model selection unit is configured to, for each of the one or more targets, select one motion model from a plurality of predefined motion models, based on at least either states of the one or more targets or a state of the vehicle. An estimation selection unit is configured to, for each of the one or more targets, cause the state quantity estimation unit to estimate the state quantity of the target with the one motion model selected by the model selection unit. |
| US12216193B2 |
Apparatus and method for detecting target using radar
In an apparatus for detecting a target using a radar according to one aspect of the present invention, a first radar and a second radar, which are multi-channel radars each including a plurality of transmitting antennas and a plurality of receiving antennas, are installed to be spaced apart from each other, and position information of a target and velocity vector information of the target are calculated from first position information and first velocity information of the target acquired from the first radar and second position information and second velocity information of the target acquired from the second radar and then are used to detect and track the target. |
| US12216192B2 |
Angular and linear movement detection and compensation for user equipment
In some implementations, a user equipment (UE) may determine an angular motion using at least one gyroscope. The UE may adjust at least one measurement from at least one sensor that is associated with the UE and used to measure relative position, based at least in part on the angular motion. Additionally, in some implementations, the UE may determine at least one distance between the at least one sensor and an estimated grip associated with the UE, and determine at least one translation associated with the at least one sensor based at least in part on the angular motion and the at least one distance. Accordingly, the UE may adjust the at least one measurement by offsetting the at least one measurement based at least in part on the at least one translation. |
| US12216189B2 |
Creating calibration data for processing recorded measurement data of an object to be examined using an MR system
A method for creating calibration data for processing accelerated measurement data of an object to be examined using a magnetic resonance system. The method includes recording measurement data sets using an acquisition acceleration method, recording calibration data sets, and determining processed measurement data sets from the accelerated measurement data sets using the calibration data sets so that effects of the acquisition acceleration method used are eliminated in the processed measurement data sets. The recording of the calibration data sets includes an application of at least one attenuation method for attenuating signals causing phase errors. |
| US12216188B2 |
Method and apparatus for limiting radio frequency alternating magnetic field in magnetic resonance imaging
A method and apparatus are provided for limiting a B1 field used for magnetic resonance imaging (MRI). The techniques described herein reduce a waste of performance of the B1 field while ensuring patient safety and improving the MR imaging quality. |
| US12216184B2 |
Automated inspection for internal corrosion
A system for magnetically inspecting a metallic component uses a manipulator configured to manipulate a relative position between a part fixture that holds the metallic component and a probe fixture that holds a magnetic probe, thereby causing the probe tip to trace an inspection route along the surface of the metallic component so that the probe tip contacts the metallic component such that an angular difference between the probe axis and a vector normal to the surface is less than a predetermined angle delta. The magnetic probe has a probe tip that measures magnetic permeability of the metallic component along the inspection route, which the controller receives. A method of performing the magnetic inspection is also disclosed. |
| US12216182B2 |
Device and method for detecting defects of high-voltage cable cross-bonded grounding system
Disclosed are a device and method for detecting defects of a high-voltage cable cross-bonded grounding system. The method selects a protective grounding box of a cross-bonded grounding system, respectively connects a signal excitation coupler to A-phase, B-phase and C-phase coaxial cables of the protective grounding box, selects a stable signal with a frequency different from a power frequency or a field interference frequency, and tests effective current values and phases responded by the A-phase, B-phase and C-phase coaxial cables when the stable signal with the frequency F1 is injected into the A-phase, B-phase and C-phase coaxial cables of the protective grounding box; and obtains resistances and inductances of branch circuits of the cable cross-bonded grounding system by calculation according to measurement data, and determines if the cable cross-bonded grounding system has a connection defect. |
| US12216181B2 |
Information processing apparatus capable of data communication and control method therefor
An information processing apparatus capable of preventing erroneous connection at a time of connection using cables without deteriorating versatility. The information processing apparatus is communicable with an external device via two cables. A first connector is connected to one of the two cables and has terminals, which include a first terminal that is arranged at a first position and receives a predetermined signal output according to start-up of the external device. A second connector of a same shape as the first connector is connected to another of the two cables and that has terminals, which are identical to the terminals of the first connector in number and arrangement and include a second terminal that is not used to output a signal and is arranged at a position corresponding to the first terminal. A controller notifies of an error through a notification device when the second terminal receives the predetermined signal. |
| US12216177B2 |
Motor control device and fault diagnosis method using same
Disclosed according to embodiments are a motor control device and a fault diagnosis method using the same. The motor control device includes a first reception circuit which receives a first input signal through a first signal line, a second reception circuit which receives a second input signal through a second signal line, a sensing circuit which is connected to the first signal line and the second signal line and outputs a state output value which varies according to whether the second signal line is opened, and a micro control unit (MCU) which receives the state output value output from the sensing circuit and determines whether the second signal line is opened using the received state output value. |
| US12216176B2 |
Distributed battery property measurement system
A battery management system may include a host microcontroller, operated in accordance with a first clock signal. The battery management system may also include a first sensor, which may be configured to measure a first value of a first group of one or more cells in a battery system. A first AFE circuit may include a first pulse-width modulation (PWM) controller, which may be configured to at least one of enable or power on the first sensor while a first PWM signal from the first PWM controller is in a first state, and may be configured to at least one of disable or power off the first sensor while the first PWM signal is in a second state. The first AFE circuit may also include a first storage register, which may be configured to receive a representation of the first value measured while the first sensor is on and enabled. |
| US12216171B2 |
Estimation method, estimation system, and non-transitory computer-readable recording medium
An estimation method includes: performing, for each different degree of degradation, regression analysis between a first value and a second value, wherein the first value is related to one or more reference feature points on a differential curve of a charging-discharging curve indicating a voltage value with respect to integrated current amount of a reference storage battery, and the second value is at least one of a capacity value of the reference storage battery and an internal resistance value of the reference storage battery; and estimating at least one of a capacity value of a target storage battery and an internal resistance value of the target storage battery, based on a result of the regression analysis and a third value related to one or more target feature points on a differential curve of a charging-discharging curve of the target storage battery. |
| US12216170B2 |
Device and method for estimating state of battery
A device and method of estimating state-of-health of a battery is provided. A device of estimating a state-of-health (SOH) of a battery includes: a memory configured to load a program for calculating a state-of-balance (SOB) value by voltage of a plurality of cells constituting the battery and estimating a state-of-health balance value which is a state-of-health value of the battery to which the state-of-balance value by voltage is applied; and a processor configured to execute instructions included in the program loaded by the memory. A device and method of estimating state-of-charge of a battery is provided. A device of estimating state-of-charge (SOC) of a battery includes: a memory configured to load a program for correcting a voltage-to-remaining capacity correlation, in which a battery voltage is matched for each remaining capacity, based on a state-of-balance value by voltage of the battery; and a processor configured to execute instructions included in the program loaded in the memory. |
| US12216166B2 |
Diagnostic apparatus, diagnostic method, recording medium having recorded thereon diagnostic program, and power conversion apparatus including diagnostic apparatus
There is provided a diagnostic apparatus including: a data acquisition unit configured to acquire target data relating to a current value between a power conversion apparatus and a motor; a detection unit configured to detect a peak value in a time series waveform of the target data; a counting operation unit configured to use a frequency counting method to calculate an amplitude of the peak value and a frequency of occurrence of the amplitude; and a diagnostic unit configured to diagnose an abnormality of the motor based on the amplitude and the frequency of occurrence. The diagnostic unit diagnoses that the motor is abnormal when a statistic which is calculated from the amplitude and the frequency of occurrence of the amplitude does not satisfy a predetermined reference. |
| US12216163B2 |
Systems and methods of testing devices using CXL for increased parallelism
Embodiments of the present invention can selectively enable 16 lane (×16) or 8 lane (×8) device testing using multiplexor circuitry disposed between a CXL1.1 CPU and the DUTs during testing. In this way, parallelism and testing efficiency are significantly improved compared to existing approaches that can only test devices using 8 lanes of the CXL 1.1 CPU. |
| US12216156B2 |
Chip test pressing-down apparatus and formation method thereof
The present disclosure includes a die test pressing-down apparatus and a formation method. The die test pressing-down apparatus includes a support frame capable of moving along a vertical direction; and a pressing-down block installed on the support frame. A part to-be-pressed is disposed directly below the pressing-down block. The pressing-down block is connected to the support frame through an installation plate; a strip-shaped through hole is formed at an upper surface of the support frame; a first protruding strip is at each lower portion of two opposite inner walls of the strip-shaped through hole; a corresponding second protruding strip is at each upper portion of two opposite side surfaces of the installation plate; and a side of a strip-shaped block is fixedly connected to the upper surface of the support frame, and another side of the strip-shaped block is connected to the second protruding strip through at least two springs. |
| US12216153B2 |
Semiconductor product with edge integrity detection structure
A semiconductor product, which comprises a semiconductor chip, an edge integrity detection structure extending along at least part of an edge of the semiconductor chip, and evaluation circuitry formed in and/or on the semiconductor chip, being electrically connected with the edge integrity detection structure, and being configured to evaluate an electric characteristic of the edge integrity detection structure to provide an evaluation signal indicative of a detected edge integrity status of the edge. |
| US12216148B2 |
Apparatus and method for detecting holidays in liners
An apparatus and method for identifying liner holidays, with a generator having two contacts with a liner and pulsing current to a moving one of the contacts. A plurality of detected electric signals are processed to continuously generate a baseline indicative of a holiday. A holiday signal is actuated when a signal is detected which when compared to the generated baseline indicates a holiday. A plurality of electric signal types and baselines, such as current strength and voltage, may be separately detected with a holiday signal actuated when either signal type is detected which when compared to its generated baseline indicates a holiday. The moving contact may be flexible to conform to contour of the liner. |
| US12216147B2 |
Non-invasive diagnostic systems and methods for using the same
A method of measuring electromagnetic interference (EMI) to noninvasively identify component degradation or failure in power electronics circuitry. The method involves characterizing the degradation or failure characteristics of the component and modeling those characteristics to enable a machine learning algorithm to identify EMI frequency distribution characteristics that correspond to the degradation or failure. The EMI frequency distribution is measured and the data provided to the machine learning algorithm whereupon the algorithm identifies degradation or failures indicated by the measured data. |
| US12216145B2 |
Anechoic chamber for testing a device under test over-the-air, a system, and a method
The present disclosure generally relates to an anechoic chamber for testing a device under test over-the-air, a system, and a method. The anechoic chamber includes at least one reflecting surface being configured to variably manipulate in a defined manner at least one reflection process of at least one electromagnetic wave usable for testing the device under test. |
| US12216144B2 |
Electronic device having a testing method for determining defects in a sensor layer
In a method for testing an electronic device, the method includes: providing an electronic device including a display layer and a sensor layer on the display layer and configured to operate at a touch drive frequency, the sensor layer including a plurality of first electrodes and a plurality of second electrodes insulatively intersecting the plurality of first electrodes; providing a test signal having a test frequency higher than the touch drive frequency to the plurality of first electrodes; measuring mutual capacitance with the plurality of first electrodes through the plurality of second electrodes; and determining whether or not the sensor layer is defective, based on the mutual capacitance. |
| US12216139B2 |
Adaptive flexible chip test socket and formation method thereof
The present disclosure includes an adaptive die test socket and a formation method. The die test socket includes an upper test socket and a lower test socket disposed directly below the upper test socket. The upper test socket is connected to a support frame; a strip-shaped through hole is formed on an upper surface of the support frame; a first protruding strip is at each of lower portions of two opposite inner walls of the strip-shaped through hole; a corresponding second protruding strip is at each of upper portions of two opposite side surfaces of the installation plate; and a side of a strip-shaped block is fixedly connected to the upper surface of the support frame, and another side of the strip-shaped block extends to directly above the second protruding strip and is connected to the second protruding strip through at least two springs. |
| US12216132B2 |
Method for disinfection and function control of a chlorine sensor
A method for the disinfection and/or function control of a chlorine sensor, which is preferably used in water conditioning for medical or pharmaceutical purposes, employs a chlorine-containing solution different from a measurement solution being specifically supplied to the chlorine sensor at time intervals. |
| US12216131B2 |
Apparatus having one or more sensors for sampling the headspace and process for sampling the headspace
The present invention relates to an apparatus (1) for sampling the headspace, comprising: a mobile station (2) provided with a plurality of housing seats (21) to house a plurality of containers (100) for sampling the headspace; an oven (3); a blocking device (4) comprising at least one first mobile element (41) that moves between a first position adapted to prevent a container (100) from passing from the mobile station (2) to the oven (3), and a second position adapted to allow a container (100) to pass from the mobile station (2) to the oven (3); at least one first sensor (5a) placed upstream of the first mobile element (41), to detect the presence of a container (100) in a housing seat (21); a movement element (6) moving between said mobile station (2) and the oven (3), the movement element being configured to move a container (100) from the mobile station (2) to the oven (3). |
| US12216130B2 |
Factor XIII immunoassay
A method of detecting factor XIII activity in a biological sample is described. The method includes the steps of immobilizing or having obtained a capture antibody on a solid support, wherein the capture antibody comprises an antibody or antibody fragment that specifically binds to fibrinogen; incubating the biological sample with the capture antibody; contacting the immobilized capture antibody with α-thrombin, calcium, and α2-antiplasmin (AP); contacting the immobilized capture antibody with a detection antibody or antibody fragment that specifically binds to α2-AP, wherein the detection antibody or antibody fragment includes a detection label; and determining that factor XIII activity is present if the detection label is detected. The method can be used to diagnose a subject having factor XIII deficiency, or to monitor factor XIII levels in a subject undergoing factor XIII replacement therapy. |
| US12216128B2 |
Methods for guiding therapy decisions in seizure disorders
Materials and methods for identifying subjects as being likely or not likely to respond to an interleukin-1β receptor antagonist (IL-1RA) therapy for a seizure disorder, as well as materials and methods for treating subjects identified as being likely to respond to an IL-1RA therapy for a seizure disorder, are provided herein. |
| US12216126B2 |
Kit for preparing sample for detecting monoclonal antibody
A sample preparation kit related to the present invention provides a significantly versatile analytical technique that is not affected by the diversity of antibodies, difference in species, matrix and the like. For preparing a sample to be used for detection of a monoclonal antibody through high-performance liquid chromatography-mass spectrometry (LC-MS), the kit includes a porous body for immobilizing a monoclonal antibody to be detected; nanoparticles with an immobilized protease; a reaction vessel for selectively digesting the monoclonal antibody by bringing the porous body and nanoparticles into contact; a buffer to be introduced into the reaction vessel along with the nanoparticles and porous body so that a protease reaction is carried out; and a filtration membrane to remove the porous body and nanoparticles after the proteolysis so as to extract the reaction product and the buffer. |
| US12216124B2 |
Chromophoric polymer dots
The present invention provides, among other aspects, stabilized chromophoric nanoparticles. In certain embodiments, the chromophoric nanoparticles provided herein are rationally functionalized with a pre-determined number of functional groups. In certain embodiments, the stable chromophoric nanoparticles provided herein are modified with a low density of functional groups. In yet other embodiments, the chromophoric nanoparticles provided herein are conjugated to one or more molecules. Also provided herein are methods for making rationally functionalized chromophoric nanoparticles. |
| US12216123B2 |
Extracellular vesicle derived MASP-2 directed cancer treatment methods
The present disclosure provides for cancer treatment methods related to the unexpected discovery of the role of mannan-binding protein-associated serine protease-2 (MASP-2) in cancer. Improved cancer treatment methods are disclosed that are determined by measuring changes in levels of MASP-2, a previously unknown biomarker for cancer. It has been discovered that changes in MASP-2 levels are useful as indications of cancer progression, chemotherapeutic responsiveness, and cancer remission, such as in pancreatic cancers. More particularly, changes of levels in MASP-2 in extracellular vesicles (EVs), i.e. EV-MASP2, from patient blood samples are useful for providing effective and targeted cancer treatment regimens, such as in pancreatic cancers. The present disclosure further includes compositions and methods related to inhibiting MASP-2 for the treatment of cancers. |
| US12216121B2 |
Methods and compositions for spacial and temporal measurement of catalytic activity
Described herein are nucleic acid molecules and complexes useful for spatiotemporally mapping intra-endosmal thiol disulphide exchange. Aspects of the disclosure relate to a composition comprising a first nucleic acid conjugated to a normalization moiety; and a second nucleic acid conjugated to a catalytic substrate; wherein reaction of the substrate with a catalyst produces a detectable product; and wherein the first and second nucleic acids are complementary or substantially complementary. Further aspects relate to a composition comprising: a first nucleic acid conjugated to a normalization moiety and to a catalytic substrate; and a second nucleic acid; wherein reaction of the substrate with a catalyst produces a detectable product; and wherein the first and second nucleic acids are complementary or substantially complementary. |
| US12216119B2 |
IGF-1 analysis, adjustment and disease management of non-neurological and/or neurological conditions
Described herein are improvements relating to IGF-1 analysis, adjustment and disease management of non-neurological and/or neurological conditions. More specifically, methods relating to the clinical application of cyclic glycine-proline (cGP) biomarker for prediction of risk and recovery of non-neurological and/or neurological conditions with IGF-1 dysfunction and the use of a cGP containing organic or plant based material such as concentrated extract of blackcurrant anthocyanins (BCA) for the treatment of same. The methods more accurately measure IGF-1 function in vivo indirectly using cGP and cGP/IGF-1 ratio along with a means to adjust cGP and cGP/IGF-1 ratio (and hence active IGF-1 concentration), and specific treatment methods for individuals with a lower or reduction of cGP level relative to a standard set of baseline data. |
| US12216116B2 |
Magnetic separation of biological entities from fluid sample
The present disclosure relates to, inter alia, devices, systems, and methods for use in the magnetic separation of biological entities from fluid samples. This device includes a magnetic separation chamber configured to receive a fluid sample for magnetic separation, where the magnetic separation chamber includes at least two magnets mounted on the surface or in the wall of the magnetic separation chamber. The device also includes a force provider configured to move the magnetic separation chamber in a side-to-side motion to mix and/or magnetize the fluid sample. In one embodiment, the magnetic separation chamber is in a form of a sleeve and comprises a substantially central channel for loading a vessel containing the fluid sample therein. The systems and methods of the present disclosure involve the use of this device to separate biological entities from fluid samples. |
| US12216113B2 |
Method for preparing analysis sample, analysis method, and kit for preparing analysis sample
A method for preparing an analysis sample from a sample containing a glycan, includes: performing esterification reaction that subjects at least a part of a sialic acid included in the glycan to esterification other than lactonization; and performing amidation reaction that converts an esterified form of a sialic acid modified through the esterification into an amidated form through contacting the sample with an amidation reaction solution containing at least one compound selected from the group consisting of ammonia, amines, hydrazine, hydrazine derivatives, and hydroxyamine, and salts thereof to be reacted with the sialic acid modified through the esterification. |
| US12216109B2 |
Biosensor, biosensor array and device
A biosensor includes a stretchable substrate, a pixel defining layer on the stretchable substrate and including a first pixel defining layer at least partially defining a first opening and a second pixel defining layer at least partially defining a second opening, a photo-detecting element at least partially in the first opening, and a first light emitting element at least partially in the second opening, wherein an area of the first pixel defining layer is equal to or greater than about twice an area of the first opening. |
| US12216100B2 |
Method for separating odorous compound and supercritical fluid chromatograph
As a technique for separating odorous compounds by using a supercritical fluid chromatograph, a method for separating an odorous compound is provided which includes a process of carrying a sample containing an odorous compound into a column filled with a packing material made of a polymer having an unsaturated hydrocarbon structure, by a flow of a mobile phase which is a supercritical fluid of a predetermined substance. |
| US12216096B1 |
Systems and methods for plotting soil profile density with handheld penetrometers
A penetrometer system having a handheld, manually implemented penetrometer that includes a downwardly extending central support pole having a top portion, a bottom, and a ground engaging end opposite the top portion at an end distal from the top portion and a top end opposite the ground engaging end; an outwardly extending right side handle engaged with the top portion; an outwardly extending left side handle engaged with the top portion; a pressure gauge having a perimeter defining a gauge perimeter shape wherein the pressure gauge has a pressure sensor system; and a mounting system for the removable attachment of a mobile computing device such that the mobile computing device is in line or at least substantially in line with the downwardly extending central support pole and a display screen of the mobile computing device is viewable while the penetrometer is in use by the user. |
| US12216091B2 |
Phase-based approach for ultrasonic inspection
A phase-based approach can be used for one or more of acquisition, storage, or subsequent analysis, e.g., A-scan reconstruction or Total Focusing Method imaging, in support of acoustic inspection. For example, binarization or other quantization technique can be used to compress a data volume associated with time-series signal acquisition. A representation of phase information from the time-series signal can be generated, such as by processing the binarized or otherwise quantized time-series signal. Using the representation of the phase information, a phase summation technique can be used to perform one or more of A-scan reconstruction, such as for pulse-echo A-scan inspection, or a TFM imaging technique can be used, as illustrative examples. In such a phase summation approach, time-series representations of phase data can be summed, such as where each time-series can be delayed (or phase rotated) by an appropriate delay value and then aggregated. |
| US12216088B2 |
Imaging of elastic wave guides interconnected by a junction
A method for imaging a structure composed of at least one wave guide connected to a junction, the structure supporting elastic wave guided propagation modes, the method includes the following steps: for at least one operating frequency, acquiring a plurality of measurements of signals propagating in the structure by means of a plurality of pairs of non-colocalized elastic wave sensors, determining a plurality of propagation modes guided by the structure, correcting the measurements on the basis of ultrasound signals measured or simulated for the same structure in the absence of any defect, converting the measurement matrix M into a wave field scattering matrix U, determining, at each point of a sampling grid, a test vector F characteristic of the structure without any defect, applying a numerical inversion method to determine a vector H of modal components such that U.H=F at each point of a sampling grid, determining an image of the structure on the basis of the vector H. |
| US12216082B2 |
Systems and methods for capillary electrophoresis, isoelectric point, and molecular weight analysis
A system includes a housing, a cartridge retainer disposed within the housing, a detection assembly disposed within the housing, and a reagent tray holder movably disposed in the housing. The cartridge retainer configured to receive a capillary cartridge having a capillary. The detection assembly includes at least one emitter, a first detector, and a second detector. The detection assembly is configured to transition between a first configuration, in which the first detector detects a first output of the at least one emitter, and a second configuration, in which the second detector detects a second output of the at least one emitter. The reagent tray holder is configured to move relative to the cartridge retainer to place the capillary of the capillary cartridge in fluid communication with a reagent volume. |
| US12216080B2 |
Systems and methods for electrophoretic separation and analysis of analytes
A system for assaying a biological sample for a presence of a target analyte includes an assaying device and a computer controller. The assaying device includes a housing, a receptacle disposed in the housing, and a source of activation energy. The receptacle is configured to accept an electrophoresis cell. The electrophoresis cell has a recess area configured to accept a chip configured to accept the biological sample. The chip includes a polymeric separation medium with activatable functional groups that covalently bond to the target analyte when activated. The source of activation energy is configured to supply activation energy to activate the activatable functional groups. The computer controller is operably coupled to the source of activation energy and is configured to activate the source of activation energy to direct an application of activation energy to the polymeric separation medium to activate the activatable functional groups. |
| US12216079B2 |
Sensor circuit for controlling, detecting, and measuring a molecular complex
A device for controlling, detecting, and measuring a molecular complex is disclosed. The device comprises a common electrode. The device further comprises a plurality of measurement cells. Each measurement cell includes a cell electrode and an integrator electronically coupled to the cell electrode. The integrator measures the current flowing between the common electrode and the cell electrode. The device further comprises a plurality of analog-to-digital converters, wherein an integrator from the plurality of measurement cells is electrically coupled to one analog-to-digital converter of the plurality of analog-to-digital converters. |
| US12216074B2 |
Biosensors and methods for determining analyte concentration in the kinetic potential region of redox mediators
Methods and devices useful for determining the analyte concentration of a sample using output currents obtained from an input potential in the kinetic potential region of a redox mediator are disclosed. Preferably, the input potential used to generate the output currents from the kinetic potential region of the redox mediator is continually increasing with time after initiating the analysis. A method of selecting an initial input potential within the kinetic potential region of a redox mediator based on the sensitivity of an individual or batch of subcutaneously insertable test sensors also is described. A method of selecting an analysis input potential within the kinetic potential region of redox mediator based on the sensitivity of an individual subcutaneously inserted test sensor also is described where the analysis input potential is increased with insertion time. |
| US12216070B2 |
Insulating device
An insulating device includes a first electrode, a second electrode, and an insulating film. The insulating film is located between the first electrode and the second electrode. The insulating film includes a positive charged region. The positive charged region is located at a portion in a direction from the first electrode toward the second electrode. |
| US12216064B2 |
Inspection device
An inspection device is such that the inspection device executes a mounting inspection of a component using an inspection image of a board on which the component is mounted and includes an imaging device and an image processing device. The imaging device obtains three monochromatic images of the board in R, G, B. The image processing device sets a board color using brightness values of the three monochromatic images obtained by the imaging device, calculates complementary colors of the board color so set, determines on a color component having a largest brightness value in individual color components of the complementary colors so calculated, and sets the monochromatic image having the color component so determined in the obtained three monochromatic images as the inspection image. |
| US12216062B2 |
Apparatus and method for inspecting cans
An apparatus for inspecting containers and in particular cans, having an illumination device which illuminates the can to be inspected and radiates radiation onto an inner base wall of the container, and having an image recording device which records at least one spatially resolved image of the inner base wall illuminated by the illumination device is provided. The apparatus has a first polarization device in a beam path between a light source of the illumination device and the inner base wall in such a way that the radiation reaching the inner base wall is polarized, wherein the illumination device being designed in such a way that a predominant proportion of the radiation irradiated into the container by the illumination device reaches the inner base wall. |
| US12216061B2 |
Method for determining a parameter dependent on the concentration of at least one analyte in a sample liquid
A method for determining a parameter includes forming a reaction mixture by adding a volume of a solution to a sample. The solution contains a substance acting as a reaction partner for the analyte, where the reaction partner enters into a chemical reaction with the analyte, forming a reaction product of the analyte. The volume of the solution is adjusted, based on measured values of a physical or chemical measurand which are detected during the addition of the solution in the reaction mixture and whose value depends on the concentration of the analyte or of the substance in the reaction mixture. A titration of the solution to be titrated is subsequently performed from which a quantity of the substance present in the reaction mixture after addition of the volume of the solution is determinable, and a value of the parameter is ascertained using the titration. |
| US12216060B2 |
Quantifying color changes in chemical test pads induced by different concentrations of analytes under different lighting conditions
Color quantification of chemical test pads and titration of analytes can be performed under different lighting conditions. In one embodiment, the lighting condition is estimated under which a digital image is captured and utilized to select a set of reference colors from which the quantified color is compared to determine the titration. In another embodiment, a plurality of comparisons are made with different lighting conditions with the result having the highest confidence level being selected to determine the titration. |
| US12216052B2 |
Turbidity calibration-correction apparatus and method for an automated calibration correction
A turbidity calibration-correction apparatus is configured for an automated calibration-correction of a turbidity. The calibration-correction apparatus includes: a turbidity calibration standard configured for calibration of the turbidity measurement apparatus, a memory configured to store an attribute-value including at least a correction-value that is a function of a turbidity value of the turbidity calibration standard measured by the turbidity measurement apparatus, where the calibration-correction is based on the correction-value, and a communicator configured to transfer at least an identity of the turbidity measurement apparatus and the correction-value from the turbidity measurement apparatus to the calibration-correction apparatus. |
| US12216050B2 |
Method for calibrating a THz measuring apparatus, THz measuring method and corresponding THz measuring apparatus
The invention relates to a method for calibrating a THz measuring apparatus (8), in particular a pipe, on a measurement object (10), comprising at least the following steps: providing a THz measuring apparatus (8) having a plurality of pivotable THz sensors (1), arranged in a circumferential direction around a measuring chamber (9), for outputting one THz transmitted beam (12) each along a sensor axis (B) (provision step); orienting the THz sensors (1) into a starting position in the measuring chamber (9) in which the measurement object (10) is received (orientation step in starting position); allocating the THz sensors (1) to at least one first and one second sensor group (group formation step); first calibration adjustment step, in which the second sensor group is adjusted as an adjustment group by means of the first sensor group as a starting group, and corresponding second calibration adjustment step, in which the first sensor group is adjusted as an adjustment group by means of the previously calibration-adjusted second sensor group as a starting group; wherein, in each of the calibration adjustment steps=by means of the THz sensors (S1, S3, S5, S7) of the starting group, spacing points on a surface (10a) of the measurement object (10) are determined, =sensor correction angles of the THz sensors (1; S2, S4, S6, S8) of the adjustment group are determined by means of the spacing points determined by the starting group, and =the THz sensors of the adjustment group are calibration-adjusted about the determined sensor correction angles (a). |
| US12216042B2 |
Photoacoustic detecting device
A photoacoustic detecting device comprises a housing which houses: a lighting module, a photoacoustic cell, comprising an surface contact intended to be placed in contact with the medium to analyse, a photoacoustic cavity extending from the surface contact to a top of the photoacoustic cell, at least one window closing the top of the photoacoustic cell or the contact surface of the photoacoustic cell, at least one subwavelength pattern located on a surface of said window, said subwavelength pattern being configured to focus the light beam on an surface of interest of the medium to analyse, a sensor, linked to the cavity, the sensor being configured to detect a generated signal, said generated signal being generated in the photoacoustic cavity by a photothermic effect in the medium, and wherein the photoacoustic cell, the window and the subwavelength pattern are formed on a single silicon wafer. |
| US12216035B2 |
Method of preparing an organic material sample for LIBS analysis and a searing device for use in the same
An organic material sample is prepared for LIBS analysis based on searing a sample of granular organic material having an organic matrix. The searing includes supplying heat to the sample for one or more known exposure times to produce a same number of searing instances, measuring reflectance values of the sample before and after one or more of the searing instances, determining a searing parameter as an indicator of a susceptibility of the organic matrix to searing determined based on the measured reflectance values, calculating a time value from an application of a predictive model derived from an empirical analysis of reference data comprising time values indexed against searing parameter to the searing parameter, the predictive model linking the searing parameter to the time value, generating a new exposure time using the time value, and heating the sample for the new exposure time to produce a new searing instance. |
| US12216034B2 |
Methods to increase sensitivity of LC/MS analysis
The present disclosure discusses a method of separating a sample (e.g., pharmaceutical drug, genotoxic impurity, biomarker, and/or biological metabolite) including coating a metallic flow path of a chromatographic system; injecting the sample into the chromatographic system; flowing the sample through the chromatographic system; separating the sample; and analyzing the separated sample using mass spectroscopy. In some examples, the coating applied to the surfaces defining the flow path is non-binding with respect to the sample—and the separated sample. Consequently, the sample does not bind to the low-binding surface of the coating of the flow path. The applied coating can increase the chromatographic peak area for the sample of the chromatographic system. |
| US12216028B2 |
Derivation method, derivation device, derivation system, and program
A derivation method includes: an acquisition step of acquiring time-series data including a physical quantity generated at a predetermined observation point in a structure as a response caused by a movement of a formation moving object formed with one or more moving objects on the structure; an environment information acquisition step of acquiring, as environment information, information on a structure length that is a length of the structure, a moving object length that is a length of the moving object, and an installation position of a contact portion of the moving object with the structure; a fundamental frequency derivation step of deriving a fundamental frequency of the time-series data based on the time-series data; a passing period derivation step of deriving a passing period during which the formation moving object passes through the structure based on the time-series data; and a number derivation step of deriving the number of the moving objects included in the formation moving object based on the environment information, the fundamental frequency, and the passing period. |
| US12216025B2 |
Advanced sealing structure for liquid cooling
A multi-layer seal formed with a first layer for visual detection of leak by incorporating coloring agent that is water soluble, a second layer for electrical detection of a leak by a sensor, the second layer incorporating disbursable agent which disburses into the water upon contacting water and causing a change in chemical, and/or electrical property of the water, and a third layer made of water swelling material which swells upon contact with water. The three layers may be arranged in an orientation wherein a leak would first reach the first layer, then reach the second layer, and lastly reach the swelling layer. The sealing layer arrangement may be correlated to the fluid flowing direction. The layers may form independent parts placed side-by-side or may be integrated into a single seal loop. |
| US12216023B2 |
Testing machine for tires
A testing machine for tires has a base, a first slider, a second slider and a brake arm. The tire testing machine can test the tire's tread and bead lip at the same time, and then obtain the test data of the tire's plunger requirements and the ability to remove the lip, which can effectively reduce the time and labor for the tire's replacement and transfer cost, thereby improving the test efficiency of the tire, and helping to improve the accuracy of test data integration and analysis, and through the design feature of one machine, it can also reduce the cost of machine purchase and the doubt about placing the machine space, which have substantial effects of practicality and convenience. |
| US12216014B2 |
Deformation measuring device and deformation measuring method
A strain measuring device (100) is a strain measuring device (100) for measuring strain on an FEP (10), and includes a viscous body (101) that has a lower rigidity than the FEP (10) and covers an uneven surface of the FEP (10), and a strain gauge (102) that is attached to a portion of a surface of the viscous body (101). |
| US12216010B2 |
Flexible devices incorporating electronically-conductive layers, including flexible wireless LC sensors
There is described a method of producing a flexible structure and sensor devices incorporating the former, such as wireless LC sensors, that comprises a plurality of thin-film layers of elastomeric material and at least one layer of micro-wrinkled electrically conductive material. The method includes steps leading to 2D wrinkled metallised polydimethylsiloxane (PDMS) layers enabling considerable flexibility with negligible bending failure for angles up to 180 degrees. |
| US12216009B2 |
Arrangement and method for determining temperatures of electronic components
An arrangement includes a supply unit of an industrial control system and a superordinate computing unit assigned to the supply unit. The supply unit includes an electronic assembly which includes an electronic component. The supply unit is configured to calculate a first temperature of the electronic component using a first thermal model. The superordinate computing unit is configured to calculate a second temperature of the electronic component using a second thermal model when the supply unit is without current, with the supply unit providing the superordinate computing unit with relevant data for a calculation of the second thermal model. The supply unit and the superordinate computing unit interact in such a way that at least one of the first temperature and the second temperature of the electronic component is calculated. |
| US12216004B2 |
Sensor device and method of use
A device may determine a time-of-flight measurement by performing a sample of a sensor based on light received via at least one first spectral filter, wherein the at least one first spectral filter is associated with a spectral range for a time-of-flight measurement; determine that a condition is satisfied with regard to the time-of-flight measurement, wherein the condition relates to an orientation or a position of the sensor or the sensor device relative to a measurement target; trigger a spectrometry measurement to be performed based on determining that the condition is satisfied with regard to the time-of-flight measurement; and perform, based on light received via at least one second spectral filter and by performing a sample of the sensor, the spectrometry measurement for the measurement target based on the condition being satisfied with regard to the time-of-flight measurement. |
| US12216003B2 |
Photocurrent amplification circuit, amplification control method, optical detection module and display apparatus
A photocurrent amplification circuit, an amplification control method, an optical detection module and a display apparatus are provided, where the photocurrent amplification circuit includes a photoelectric sensor, a compensation circuit, a reset circuit, an energy storage circuit and a drive circuit, and the photoelectric sensor is configured to sense the optical signal and convert the optical signal into the photocurrent signal; the compensation circuit controls the communication between the control terminal of the drive circuit and the first terminal of the drive circuit under the control of the compensation control signal; the reset circuit controls the communication between the first voltage terminal and the control terminal of the drive circuit under the control of the reset control signal. |
| US12216002B2 |
Dual-amplifier circuit for optical signals
A system for amplification of optical signals for optical measurement instrumentation is disclosed. The system may include a first logarithmic amplifier circuit in a first amplification path, and a linear amplifier circuit and a second logarithmic amplifier circuit coupled in series in a second amplification path. The first and second amplification paths may receive an input signal from a photodiode and provide amplified signals, in parallel, to a selection circuit, which may select one of the outputs of the first and second amplification paths based on one or two power thresholds. The selection circuit may then provide the selected output to a measurement circuit or device. In some examples, the system may also include a sampling circuit to sample the outputs and an analog-digital conversion circuit to digitize the outputs before selection. The power threshold(s) may be determined based on a saturation level of the linear amplifier circuit. |
| US12216001B2 |
Device and method for detecting a light irradiating angle
A device and a method for detecting a light irradiating angle are disclosed. The device, used to detect the incident direction of a light ray, includes a solar sensor and a processor. The sensing unit of the solar sensor has sensing areas. The sensing areas correspondingly generate sensing signals based on the intensity of the light ray. A mask covers the sensing unit and has an X-shaped light transmitting portion. The light ray transmits the X-shaped light transmitting portion to form an X-axis light ray and a Y-axis light ray. The X-axis light ray intersects the Y-axis light ray. The X-axis light ray and the Y-axis light ray fall on the sensing area. The processor, coupled to the sensing unit, receives the sensing signals and determines information of the incident direction according to the sensing signals. |
| US12215994B2 |
Devices for detecting material deposits in fluid flow conduits
A sensor for detecting material deposits in a fluid flow conduit includes a body and an array of pairs of temperature sensors disposed within the body, where each pair of temperature sensors is spaced a distance apart along a primary flow direction of the fluid flow conduit. |
| US12215991B2 |
Proverless liquid hydrocarbon flow measurement for pipeline
A system for operating a flow meter in a pipeline includes at least one flow conditioner or mixer installed in a pipeline; at least one volumetric flow meter installed downstream from the at least one flow conditioner or mixer for measuring velocity of a fluid in the pipeline; a pair pressure transmitters for measuring fluid pressure at a first side and a second side of the at least one flow conditioner or mixer; and a flow computer, connected to the pair of pressure transmitters and to the at least one flow meter. The flow computer includes 1) at least one database having experimental Reynolds number data for the at least one flow meter for a plurality of fluids, and 2) a processor having programmable logic for calculating viscosity of a fluid in the pipeline and operating the flow meter when the fluid in the pipeline changes. |
| US12215990B2 |
Method and device for measuring a flow velocity of a gas stream
The invention relates to a method for measuring a flow velocity (v) of a gas stream (14) featuring the steps: (a) time-resolved measurement of an IR radiation parameter (E) of IR radiation of the gas stream (14) at a first measurement point (P1) outside of the gas stream (14), thereby obtaining a first IR radiation parameter curve (Eg1,1(t)), (b) time-resolved measurement of an IR radiation parameter (E) at a second measurement point (P2) outside of the gas stream (14), thereby obtaining a second IR radiation parameter curve (Eg1,2(t)), (c) calculation of a transit time (τ1) from the first IR radiation parameter curve (Eg1,1(t)) and the second IR radiation parameter curve (Eg1,2(t)), in particular by means of cross-correlation, and (d) calculation of the flow velocity (vG) from the transit time (τ1), (e) wherein the IR radiation parameter (Eg1) is measured photoelectrically at a wavelength (g1) of at least 780 nm, and (f) a measurement frequency (f) is at least 1 kilohertz. |
| US12215989B2 |
Differential-pressure-based flow meters
Various embodiments include apparatuses and methods to form the apparatus. In one embodiment, the apparatus is a flow meter having inlet and outlet portions for transporting a fluid along a flow path. A flow-restrictor element is formed within the flow path to impart a pressure drop to the fluid. A flow sensor has a first surface of the flow sensor in direct fluid communication with fluid flowing upstream of the flow-restrictor element and a second surface, on a portion of the flow sensor opposite to the first surface, in direct fluid communication with fluid flowing downstream of the flow-restrictor element. The flow sensor senses a differential pressure in the fluid due to the at least one flow-restrictor element. Other apparatuses and systems are disclosed. |
| US12215987B2 |
Map data output device
A map data output device includes: a map storage that stores map data that represents lane network information; a position determination portion that determines a current position of a vehicle; a read processing portion that reads the map data of an area established based on the current position; a control map generation portion that generates control map data obtained by adding information to the map; and an output portion that outputs the control map data to a vehicle control device. |
| US12215985B1 |
Offline registration of elements between maps
A method includes obtaining a first map element from a first map, identifying second map elements from a second map based on locations of the second map elements relative to the first map element, and identifying first and second point on the second map elements based on proximity to beginning and ending points of the first map element. One or more of the second map elements define a corresponding portion of the second map between the first point and the second point. The method also includes determining a registration score for the first map element relative to the corresponding portion of the second map, and in response to determining that the registration score indicates a match between the first map element and the corresponding portion of the second map, defining registration information that describes a relationship between the first map element and the corresponding portion of the second map. |
| US12215981B2 |
Multi-modal route generation system
Methods and systems for improved generation of multi-modal transportation routes are provided. In one embodiment, a method is provided that includes generating a network of route segments. At least a portion of the route segments may be associated with a rideable modality. At least one route segment of the network may be updated based on a changed condition of the rideable modality. Routes may be generated, based on the network, that utilize the rideable modality and at least one of the routes may be sent to a computing device for display. |
| US12215979B2 |
Vehicle position estimation device
A vehicle position estimation device includes an external information acquisition unit for acquiring external information, a vehicle parameter acquisition unit for acquiring a vehicle parameter, a satellite positioning acquisition unit for acquiring a latitude and longitude of a self-position of the vehicle, a map data acquisition unit for acquiring map data, and a position estimation unit. The position estimation unit estimates the self-position, and includes a reliability calculation unit and a lane estimation unit. The reliability calculation unit calculates a reliability of each lane based on the external information and the map data when the vehicle is traveling on a road having multiple lanes. The reliability of each lane indicates a probability of the vehicle being traveling in the lane among the lanes. The lane estimation unit estimates a lane in which the vehicle is located by using the reliability calculated by the reliability calculation unit. |
| US12215978B2 |
Information processing device, information processing method, and information processing system
To improve accuracy of position estimation on the basis of a plurality of estimation results.An information processing device includes: a first estimator that estimates a self-position on the basis of a first coordinate system; a second estimator that estimates a self-position on the basis of a second coordinate system different from the first coordinate system; and an information acquisition part that, in a case where reliability of one of a first estimation result by the first estimator and a second estimation result by the second estimator in a coordinate system of the one estimation result is lower than a predetermined threshold, acquires self-position information on the basis of another estimation result. |
| US12215977B2 |
Localization using internet of things devices
Techniques are disclosed for locating a user device in an indoor environment such as a building based at least on a building topology model using one or more Internet of Things (IoT) devices. Certain aspects of the techniques include detecting a presence of a user device in communication with an IoT device in a building, wherein the IoT device is associated with device attributes. The building is identified based at least on a building topology model that is associated with the building and the device attributes. The location of the IoT device is determined based at least on the building topology model. The user device is located relative to the location of the IoT device. |
| US12215974B2 |
Optical measurement apparatus, measuring method using the same, and method for fabricating semiconductor device using the same
A optical measurement apparatus includes: an optical system which generates a pupil image of a measurement target, using light; a polarization generator which generates a polarized light from the light; a self-interference generator which generates a plurality of beams divided from the pupil image, using the polarized light, and causes the plurality of beams to interfere with each other to generate a self-interference image; and an image analysis unit configured to extract phase data from the self-interference image, and to move the measurement target to a focus position on the basis of the phase data. |
| US12215971B2 |
Shape correction device and shape correction method based on amount of deformation measured by point measurement sensor and surface measurement sensor
Provided are a surface inspection device that evaluates a shape of a molded product with high accuracy in a shorter time than in the related art, a shape correction device, a surface inspection method, and a shape correction method. A point measurement sensor 201 that measures each of positions of predetermined points 102 set on a surface of an inspection target 101; a surface measurement sensor 202 that measures a shape of a predetermined surface 103 including the plurality of predetermined points 102 by simultaneously measuring positions of a plurality of points of the inspection target 101; and a deformation amount computation unit 3 that obtains an amount of deformation of the inspection target 101 from a reference shape based on the positions of the predetermined points 102 measured by the point measurement sensor 201 and a normal direction of the predetermined surface 103 measured by the surface measurement sensor 202 are included. |
| US12215969B2 |
Method and apparatus for cooperative usage of multiple distance meters
A method and apparatus for an angle meter cooperatively using two or more non-contact distance meters for measuring distances to a surface along substantially parallel lines. The measured distances are used for estimating or calculating the angle to the surface and the distance to the surface. The distance meters may use optical means, where a visible or non-visible light or laser beam is emitted and received, acoustical means, where an audible or ultrasound sound is emitted and received, or an electro-magnetic scheme, where radar beam is transmitted and received. The distances may be estimated using a Time-of-Flight (TOF), homodyne or heterodyne phase detection schemes. The distance meters may share the same correlator, signal conditioning circuits, or the same sensor. Two or more angle meters may be used defining parallel or perpendicular measurement planes, for measuring angles between surfaces, and for estimating physical dimensions such as length, area or volume. |
| US12215967B2 |
Line-scanning three-dimensional sensing system
A line-scanning three-dimensional sensing system measures a surface profile of an object. In the system, a dispersion optical module (DOM) performs a forward optical process of chromatically dispersing a polychromatic linear light beam into constituent narrowband linear light beams (CNLLBs) and focusing the CNLLBs on different focal planes to form a rainbow light pattern for illuminating a scanned surface of the object. The illuminated object displays an information-bearing color image (IBCI) containing height information of the scanned surface. The DOM captures the IBCI, and performs a backward optical process of optically condensing the captured IBCI to form an elongated light pattern. The backward optical process is an inverse of the forward one. A slit spatially filters the elongated light pattern to form an output light line. A height profile of the scanned surface is obtained by analyzing a spectral content at each point of the output light line. |
| US12215962B2 |
Energy harvesting assemblies
According to some examples, an energy harvesting assembly for a projectile comprises an inlet provided at the tip of a casing of the projectile, multiple outlets provided circumferentially around an outer surface of the casing proximate the tip, and an airflow channel structure extending from the inlet in a generally axial direction through a turbine to the multiple outlets. |
| US12215958B2 |
Detecting magazine types using magnets
Magazines of conducted electrical weapons (CEW) comprise a set of magnetic elements having positions, polarities, and magnitudes corresponding to a type of magazine. The CEW uses sensors to detect an indicator magnet indicating that a magazine is inserted into a bay of the CEW. The CEW additionally uses sensors to detect information about the set of magnetic elements and determines, based on the detected information, a type of the magazine. |
| US12215957B2 |
Entangling projectile system for the disabling of UAV's and other targets of interest
The present invention surrounds a payload for use as a projectile for disabling and neutralizing Unmanned Aerial Vehicle (UAV) threats and the like. The payload uses a central projectile and one or more satellite projectiles tethered to central projectile. The satellite projectiles provide entangling elements. The satellite projectiles are configured to expand outward from the central projectile after firing to provide an entangling projectile system wherein any object or individual within the entangling zone of the projectile system can be ensnared and neutralized through the entangling action of the projectile system. |
| US12215955B2 |
Muzzleloader power cell with primer
Muzzleloader systems including a pre-packaged propellant charge with a primer and receptacle. The muzzleloader system may include a propellant containment vessel separate from the primer and the projectile and that doesn't contact with the projectile until assembly. The muzzleloader may be rear loading, with a constriction portion forward of the breech chamber. The propellant containment vessel may include a body portion having a forward opening, with a propellant charge disposed therein and a cap portion that is crimp rolled within the mouth of the vessel to seal the forward opening. The closed end of the propellant containment vessel may define a primer receptacle configured to receive the primer. The receptacle may define a depth that is less than the primer height so that, when inserted into the receptacle, the primer extends rearwardly beyond the containment vessel. The muzzleloader system may be configured to fire only specifically configured propellant containment vessels. |
| US12215953B2 |
Compound projectile launcher
A projectile launcher includes a frame, a grip, a hub mounted to the frame and configured to rotate about a central axis, the hub configured to wind a power cable about the central axis, and a flexible limb extending upwardly from the frame, the limb having a first end and a second end, the first end secured to the frame, the power cable coupled with the limb proximate the second end, with the grip mounted to the frame between the central axis and the first end of the limb. |
| US12215950B2 |
Firearm and a method of manufacturing it
A receiver and a method for manufacturing it are disclosed. The receiver contains an assembly pivotally coupled with the lower receiver, a buttstock coupled with the assembly, wherein the assembly is configured to move from a locked position to a folded position and back to the locked position. |
| US12215949B2 |
Handgun having metallic rails within a polymeric frame
A handgun is disclosed. The handgun contains a frame composed of polymer material, the frame contains a channel formed therein, wherein the channel contains sides, and a forward rail positioned within the channel. |
| US12215943B2 |
System and method for a linear trigger assembly
A trigger assembly is disclosed. The trigger assembly includes a trigger shoe having a top surface, a brace coupled to the trigger shoe, a joint coupled to the brace, a trigger bar coupled to the brace, a trigger hood coupled to the top surface of the trigger shoe and the joint, and a track disposed between the trigger hood and the trigger shoe, wherein the trigger shoe is configured to move along the track. |
| US12215940B2 |
Firearm locking device
A device including a body coupled to a magazine receiving area of a firearm and a locking unit that locks a firearm to the body of the device. |
| US12215939B2 |
Heat exchanger
A heat exchanger includes a plurality of flat heat transfer tubes and a header, wherein each of the flat heat transfer tubes internally includes a plurality of windward channels and a plurality of leeward channels that are arranged on a leeward side of the windward channels, the header includes a main body unit having an internal space that is connected to the windward channels and the leeward channels, a partition member that separates the internal space into a windward side space at a side of ends of the windward channels and a leeward side space at a side of ends of the leeward channels, and an inflow portion that supplies a refrigerant to the lower portion of the leeward side space, and an upper side communication path that allows communication between the leeward side space and the windward side space is formed in an upper portion of the partition member. |
| US12215938B2 |
Heat exchanger mount with internal flow passage
A heat exchanger includes a first header including a fluid inlet and a second header positioned downstream of the first header with respect to a first flow path of a first fluid and including a fluid outlet. The heat exchanger further includes a core extending from the first header to the second header and a mount structure extending between the first header and the second header. The core includes a plurality of core tubes. The mount structure is integrally formed with a subset group of diverted tubes of the plurality of core tubes and includes one or more internal flow passages that are connected to the subset group of diverted tubes such that the one or more internal flow passages are in flow communication with the first header and the second header in parallel to a non-diverted portion of the core. |
| US12215937B2 |
Heat exchanger plate, and a plate heat exchanger
A plate heat exchanger comprises a heat exchanger plate having a quadrilateral shape with two opposite primary sides and two opposite secondary sides, and a longitudinal central axis being parallel with the primary sides. The heat exchanger plate comprises a heat exchanger area having a corrugation of ridges and valleys. Four porthole areas are located at a respective corner of the heat exchanger plate and each comprises a respective porthole extending through the heat exchanger plate. An edge area extends around and adjoins the heat exchanger area and the porthole areas. The heat exchanger area comprises a main area and a local part area extending along one of the primary sides and adjoining the edge area and one of the porthole areas. The valleys of the local part area are tapering towards the longitudinal central axis. |
| US12215936B2 |
Heat sink for an electronic board of a motor vehicle motor-driven fan unit
The invention relates to a heat sink for an electronic board of a motor vehicle motor-driven fan unit, comprising a surface (2) intended for exchanging heat with an air flow set in motion by the motor-driven fan unit, referred to as exchange surface (2), said exchange surface (2) comprising a planar portion (3) arranged so that, in a position installed in the motor-driven fan unit, the air flow set in motion by the motor-driven fan unit flows substantially parallel to said planar portion (3), the exchange surface (2) also comprising a set of blind recesses (4) flush with said planar portion (3). |
| US12215934B2 |
Thermal module structure
A thermal module structure includes an aluminum base having an upper and a lower surface, at least one L-shaped copper heat pipe, a first aluminum fin assembly, a second aluminum fin assembly, and at least one copper embedding layer. The copper heat pipe includes a heat absorption section fitted on the aluminum base, and a heat dissipation section connected to the second aluminum fin assembly. The copper embedding layers are provided on the aluminum base at areas corresponding to the first aluminum fin assembly and the heat absorption section of the copper heat pipe, and on a bottom surface of the first aluminum fin assembly that is to be connected to the aluminum base. Thus, the first aluminum fin assembly and the copper heat pipe can be directly welded to the aluminum base via the copper embedding layers without the need of electroless nickel plating. |
| US12215933B2 |
Compact heat exchanger with wavy fin turbulizer
A heat exchanger includes a fluid flow passage with a wavy fin turbulizer. The turbulizer includes sidewalls extending lengthwise along a fluid flow direction between its first and second ends, and the sidewalls are spaced apart across the width of the turbulizer. Each flow channel of the turbulizer is defined between two adjacent sidewalls. Each sidewall has a smoothly and continuously curved profile with repeating wave forms being defined along the length of the turbulizer. The continuously curved profile of the sidewalls is defined by a non-circular shape, such as elliptical, sinusoidal, parabolic and hyperbolic shapes. The radius of curvature changes constantly and reaches a maximum at or near the inflection point between adjacent crests and troughs of the profile, to provide improved particle pass-through, lower pressure drop, and enhanced plateability of internal surfaces. |
| US12215928B2 |
Thermal energy storage and power generation system
A thermal energy storage and power generation system includes a thermal energy storage device including a container, a heating element in the container, a pair of fins in the container and arranged on opposite sides of the heating element, a thermal storage material in the container, and a tube in the container and extending around the thermal storage material. The system also includes a generator in communication with the thermal energy storage device for converting thermal energy into electrical energy as well as subsystems for regulating and controlling the system. |
| US12215925B2 |
Methods and apparatuses for drying electronic devices
Methods and apparatuses for drying electronic devices are disclosed. An exemplary method comprises: placing a portable electronic device into a drying chamber; providing a first air channel, wherein the first air channel connects the drying chamber, a pressure-generating device, and a moisture-reducing device; generating a first air flow through the first air channel using the pressure-generating device; removing a first moisture from an interior of the portable electronic device to an exterior of the portable electronic device; detecting moisture removed from the portable electronic device; pausing the generating the first air flow through the first air channel based on the amount of moisture; providing a second air channel, wherein the second air channel connects the moisture-reducing device, the pressure-generating device, a valve, and an evacuation channel; generating a second air flow through the second air channel using the pressure-generating device; and removing a second moisture from the moisture-reducing device. |
| US12215903B2 |
Refrigeration cycle device
A refrigeration cycle device includes: a switching valve configured to switch between a battery mode in which refrigerant flows to a battery heat exchanger and a non-battery mode in which the refrigerant bypasses the battery heat exchanger; and a controller controlling a compressor and the switching valve. The controller includes an estimation unit configured to estimate an oil stagnation amount, which is an amount of lubricating oil accumulated in the battery heat exchanger in accordance with execution of the non-battery mode. The controller includes a determination unit configured to determine whether lubricating oil in the battery heat exchanger needs to be recovered on the basis of the oil stagnation amount. The controller includes an execution unit configured to execute an oil recovery mode for recovery of lubricating oil in the battery heat exchanger when the determination unit determines that lubricating oil needs to be recovered. |
| US12215900B2 |
Refrigeration cycle device
A refrigeration cycle device includes a compressor, an upstream branch portion, a heating portion, a decompression portion, a bypass passage, a bypass flow adjustment portion, and a mixing portion. The mixing portion mixes a bypass side refrigerant flowing out from the bypass flow adjustment portion with a decompression-portion side refrigerant flowing out from the decompression portion, and causes the mixed refrigerant to flow to a suction port side of the compressor. The mixing portion mixes the bypass side refrigerant and the decompression-portion side refrigerant such that an enthalpy difference obtained by subtracting an enthalpy of an ideal homogeneously mixed refrigerant from an enthalpy of a suction side refrigerant actually sucked into the compressor is equal to or less than a predetermined reference value. |
| US12215899B1 |
Thermoelectric dehumidifier
The invention relates to a thermoelectric dehumidifier, comprising a housing and a thermoelectric module, wherein a middle partition is arranged in the housing, a cold end of the thermoelectric module is arranged on a front face of the middle partition, and a hot end of the thermoelectric module is arranged on a back face of the middle partition; the middle partition is also provided with a windshield comprising an air inlet end and an air blowing end which are communicated, heat dissipation air from the hot end enters from the air inlet end and is blown out from the air blowing end, and the air from the air blowing end blows to a surface of a refrigeration metal plate, so that condensed water drops on the surface of the refrigeration metal plate are accelerated to slide into improve condensation efficiency. |
| US12215894B2 |
Towable heater
A portable heater includes a housing having an air inlet and an air outlet, one or more burners housing within the housing and configured to heat air passing through the housing from the air inlet to the air outlet, and a duct positioned in a storage compartment of the housing. The duct includes a first end coupled to the storage compartment and a second end extendable from the housing when a door of the storage compartment is in an open position. |
| US12215893B1 |
Method and apparatus for single pipe instant warm water supply in buildings
A method and an apparatus are provided for on-demand and instant warm water supplying at the point of consumption. In this method only cold water is distributed and supplied to different places within a building through a single piping system. The apparatus has only a single input pipe for cold water and heats water in a heating unit just as needed on demand at the point of consumption after harvesting the heat energy of wastewater from drainage. The heating unit alternatives are an electric resistive element, a magnetron generating microwave, or a thermoelectric body warming the input water as needed and no more through a controller. No hot and cold-water mixer is used. The method and apparatus help the building industry save on plumbing costs and consumed energy and water, while bringing more comfort to users through direct and local discharging of warm water on demand and as adjusted instantly. |
| US12215892B2 |
Method for testing an electrode arrangement for generating a non-thermal plasma, and plasma source having an electrode arrangement of this kind and configured for performing a method of this kind
The invention relates to a method for testing an electrode arrangement (1) for generating a non-thermal plasma, having the following steps: determining at least one power parameter which characterizes a plasma power of the electrode arrangement (1); comparing the at least one power parameter with at least one predetermined target parameter value, and obtaining a comparison result; assessing the functionality of the electrode arrangement (1) on the basis of the comparison result, and preferably selecting at least one action according to the comparison result. |
| US12215888B2 |
Air treatment method and a system arranged for treating air in a clean room
The present invention relates to an air treatment method and a system (1a-1f) arranged for treating an air flow (3) to be entered into a semiconductor clean room. Said air flow (3) comprises at least one vapour phase compound, and wherein the air flow (3) is subjected to at least one first treatment process arranged for reducing the concentration of the at least one vapour phase compound in the treated air flow below a predefined threshold, and wherein said first treatment process comprises subjecting the air flow to at least one photooxidation step. |
| US12215880B2 |
Operating system, information processing device, control system, and infrared output device
An infrared output device is installed in a fixed apparatus whose position is fixed in a predetermined space. An input receiving device is configured to receive, through voice input, a control command to a first-type apparatus controllable by infrared ray. Upon the input receiving device receiving the control command, the infrared output device is configured to output infrared ray to the first-type apparatus. |
| US12215876B2 |
Heat exchanger fin, heat exchanger, indoor unit and air conditioner
Disclosed are a heat exchanger fin, a heat exchanger, an indoor unit and an air conditioner. The heat exchanger fin includes a fin body, and the fin body includes an air outlet contour line arranged on one side and an air inlet contour line arranged on the other side; refrigerant pipe mounting holes are provided in the fin body; and on a straight line where the curvature radius of the air outlet contour line of the fin body is located, or on a straight line where the curvature radius of the air inlet contour line of the fin body is located, the distance between the air inlet contour line and the air outlet contour line of the fin body is gradually reduced from the middle to two ends of the heat exchanger fin. |
| US12215875B2 |
System for heating a liquid including a high-efficiency heater and an optimizer
A system (1) for heating liquids includes an hydrosonic pump (2) for the heating of the mentioned liquid; a primary circuit (3) in turn comprising, at least: a storage (30) of the above-mentioned liquid or a heat exchanger (45); a plurality of pipes (31, 32), in order to get a mutual connection with the mentioned storage (30) or heat exchanger (45) with the said hydrosonic pump (20), at least one solenoid valve (34), to open and/or close the liquid circulation within the mentioned primary circuit (3), at least one sectioning valve (8), in order to adjust the flow rate of the mentioned liquid output from the said hydrosonic pump (2). The system (1) further comprises an optimizer (5) connected to and placed downstream of said hydrosonic pump (2), the optimizer cooperating with at least said primary circuit (3) to which it gives and transfers the thermal energy produced by said hydrosonic pump (2), said optimizer (5) comprising a low-capacity storage tank (52), operating at high pressure and thermally insulated. |
| US12215874B2 |
Temperature control system
A support structure for a heating or cooling system includes a plurality of projections designed to be capable of retaining one or more thermal elements positioned adjacent thereto. The projections are positioned so as to form a first set of substantially parallel undulating channels, each channel having one of the projections forming at least a part of the inner radius of each undulation, with each projection having a recess formed in a side wall thereof facing said channel. The undulations of the channel ensure that a thermal element positioned in the channel will make contact with the projections each time it has to bend around one, without requiring spacing of the projections to squeeze the thermal element. The thermal element can thus be held securely without any play (unwanted lateral movement) in a channel that is slightly wider than the thermal element. Recesses in the channels at the contact points also restrict movement in the vertical direction, thus preventing the thermal element from ‘popping out’ of the channel, while not requiring any restriction narrower than the thermal element. |
| US12215871B2 |
Oven
An oven includes a main body, a cooking compartment provided in the main body and having a front surface thereof is opened, the cooking compartment having an opening, a camera provided above the cooking compartment and configured to capture an inside of the cooking compartment through the opening, a camera cooling fan disposed above the camera and configured to cool the camera by suctioning external air, a first glass provided at the opening of the cooking compartment so that the camera captures the inside of the cooking compartment and configured to block transmission of heat in the cooking compartment to the camera, and a second glass provided between the camera and the first glass and configured to additionally block the transmission of heat to the camera. |
| US12215868B2 |
Injector with disc for hydrogen-driven gas turbine engine
An injector for a gas turbine engine includes an annular gas nozzle, a hydrogen feed conduit, and a disc. The annular gas nozzle is disposed along a central nozzle axis and includes a forward face, a frustoconical interior surface, and gas feed conduits that open at the frustoconical interior surface. The hydrogen feed conduit extends along the central nozzle axis through the annular gas nozzle. The hydrogen feed conduit and the frustoconical interior surface define there between an annular mixing chamber. The hydrogen feed conduit has an end portion that is axially displaced from the forward face. The end portion includes feed holes that open into the mixing chamber. The disc is disposed on the end portion and is diametrically larger than the end portion so as to form a forward boundary of the annular mixing chamber. The disc may have multiple teeth, serrated edges, single or multiple bleed holes that are normal or angularly drilled to enhance fuel and air mixing, and improve flame stability. |
| US12215867B2 |
Gas turbine combustor with dynamics mitigation system
A gas turbine engine combustor includes: a head end section containing a fuel nozzle assembly and defining a head end air plenum; and a liner extending downstream from the head end section toward an aft frame and defining a combustion chamber therein. First injectors are disposed at a first axial location spaced apart from the head end section to direct a first fuel/air mixture through the liner. A dynamics mitigation system includes cold-side resonators disposed wholly within the head end air plenum, each resonator of the plurality of cold-side resonators having a resonator body with a closed end and an open neck extending from the resonator body opposite the closed end. Each resonator body defines a respective volume, and the open neck is in fluid communication with the head end air plenum. In some embodiments, quarter-wave tube dampers are installed within the fuel nozzle assembly of the head end section. |
| US12215864B2 |
Combustion section with a casing shielding
A combustion section of a gas turbine includes an annular combustion chamber, a burner arrangement upstream of the combustion chamber, an annular compressor diffusor, and an annular combustion casing. The combustion casing has an outer section wall, an upstream section wall, and an inner section wall. The inner section wall extends along the rotor axis and is arranged between the burner arrangement and the compressor diffusor. A shielding is attached to the inner section wall at the side facing the rotor axis with a free space in-between at least. An outer diffusor wall of the compressor diffusor extends in axial direction up to the upstream half of the shielding. |
| US12215862B2 |
Torch canister with fastened flame guard
A torch canister with a fuel reservoir has a neck extending from the top of the fuel reservoir defining a wick holder. The torch canister has a flame guard affixed to the neck. |
| US12215857B2 |
Light emitting device
A light emitting device includes: a base member including a mounting surface, a first light-emitting element that is disposed on the mounting surface and emits light passing along a first optical axis, a second light-emitting element that is disposed on the mounting surface and emits light passing along a second optical axis, a third light-emitting element that is disposed on the mounting surface and emits light passing along a third optical axis, and one or more light reflective members including a first light reflective surface that includes a first position to be irradiated with the light passing along the first optical axis, a second light reflective surface that includes a second position to be irradiated with the light passing along the second optical axis and, and a third light reflective surface that includes a third position to be irradiated with the light passing along the third optical axis. |
| US12215851B2 |
Portable lighting device with integrated storage
A lighting device defining an interior storage space accessible by removing a lid from the main body portion of the lighting device. The main body portion is embodied as a first light emitting component and the lid is embodied as a second light emitting component. Each of the first light emitting component and the second light emitting component are configured for emitting a light output. The lighting device additionally includes a tray that may fit within the interior storage space of the lighting device. |
| US12215846B2 |
Linear fixture electro-mechanical joining
A light fixture system includes a first light fixture that includes a first fixture wire harness coupled to a first electrical connector mounted to a first joiner. The first joiner is attached to the first light fixture. The light fixture system further includes a second light fixture that includes a second fixture wire harness coupled to a second electrical connector mounted to a second joiner. The second joiner is attached to the second light fixture. The first joiner and the second joiner are configured to slide towards each other and include at least one set screw to apply axial force between adjoining light fixtures to make electrical connection and tighten a joint between the first light fixture and the second light fixture. |
| US12215841B2 |
Apparatus for mimicking the light and sky-conditions at the horizon
of the Invention Disclosed herein an apparatus for mimicking the light and sky-conditions at the horizon comprises a light assembly (2) provided with at least two angularly disposed horizontal strips (9a and 9b) of light source, a composite lens (5) fixedly placed above the light assembly (2) and configured to selectively reflect and transmit the light incident on it, a reflecting dome (3) centrally and partially disposed over the composite lens (5) and light assembly module (2) and provided with an LED spotlight (12) under it, a mounting bracket (4) adapted to receive the light assembly and the composite lens; and a controller (11) configured to control and monitor one or more predetermined parameters of the light source (9), wherein the characteristic of the composite lens (5) is translated depending on the desired geographical location. A corresponding method for mimicking the light and sky-conditions at the horizon is also disclosed. |
| US12215835B2 |
Headlight module and headlight device
A headlight module includes a light source to emit light; and a light guide projection optical element including an incidence surface to condense the light, thereby forming a first light, a first reflecting surface to reflect partial light as part of the first light, thereby forming light in a first light distribution pattern having a cutoff line from light other than the partial light, and a second reflecting surface inclined with respect to an optical axis of the light source so as to be farther from the optical axis as a distance from the light source along the optical axis increases. The second reflecting surface forms light in a second light distribution pattern by reflecting second light formed of the partial light reflected by the first reflecting surface and adds the light in the second light distribution pattern to the light in the first light distribution pattern. |
| US12215833B2 |
Enhanced contrast face plate system, kit, and method
The present disclosure provides a face plate for securing onto an electrical receptacle box, an electrical device recognition safety system, and a method of making a wall mounted electrical device safer and more easily identified. The face plate can include a plate body having an opening and a plurality of zones. The plurality of zone can surround the opening. The plurality of zones can include a first zone and the second zone. The first zone can have a visual contrast with the second zone. |
| US12215828B2 |
Apparatus and method for filling a gas magazine of a pneumatic weapon simulator
A gas magazine for a pneumatic weapon simulator. A gas magazine fill station for a pneumatic weapon simulator. A method of filling a gas magazine for a pneumatic weapon simulator. The apparatus for filling and refilling a fluid reservoir of a magazine for a pneumatic firearm simulator from a source of pressurized fluid of the present disclosure includes: a receiver for receiving the magazine; a passage for conveying the pressurized fluid from the source of pressurized fluid to the fluid reservoir of the magazine received in the receiver; and, a vent valve in fluid communication with the passage for venting the pressurized fluid from the passage. The apparatus may further include a vent channel in fluid communication with the vent valve. The apparatus may also include a valve in fluid communication with the passage which is adapted for permitting pressurized fluid to be conveyed through the passage; and alternately, prevent pressurized fluid from being conveyed through the passage. |
| US12215826B2 |
Support structure for shortened cryogenic transport trailer
A cryogenic dewar may include an inner tank and an outer tank. The cryogenic dewar may further include a plurality of trunnion mounts. A first four of the trunnion mounts may be coupled between a front half of the inner tank and a front half of the outer tank. A second four of the trunnion mounts may be coupled between a rear half of the inner tank and a rear half of the outer tank. The trunnion mount may be further strengthen with a plurality of pie-shaped reinforcing pads welded to each other and to an outer surface of the inner tank. |
| US12215825B2 |
High-pressure hydrogen apparatus gas seal member and high-pressure hydrogen apparatus
The present disclosure provides a high-pressure hydrogen apparatus gas seal member which is excellent in durability and is capable of sufficiently suppressing an occurrence of a blister fracture. A high-pressure hydrogen apparatus gas seal member of the present disclosure is a high-pressure hydrogen apparatus gas seal member made of a crosslinked product of an elastomer composition which comprises an elastomer and fibrous carbon nanostructures having an average length of 100 μm or more and 1000 μm or less, wherein the fibrous carbon nanostructures have a surface fractal dimension of 2.3 or more and 3.0 or less or a radius of gyration of 50 nm or more and 500 nm or less, and further the fibrous carbon nanostructures has an inner diameter of 4.0 nm or less. |
| US12215822B2 |
Bracket assembly
A bracket assembly includes a supporting bar, a cylindrical member configured to slidably receive the supporting bar, an annular cap configured to removably couple with the cylindrical member, an arm extending outwardly from the annular cap, a torque cartridge, and a clamping element configured to releasably hold a frame. The torque cartridge includes a first portion and a second portion rotatably coupled with the first portion. The first portion of the torque cartridge is received within the arm such that the second portion of the torque cartridge is rotatable relative to the first portion and to the arm. The clamping element is coupled with the second portion of the torque cartridge at an outer end of the arm such that the clamping element is rotatable relative to the arm and to the annular cap. |
| US12215818B2 |
Method for controlling handheld gimbal, and handheld gimbal
The present disclosure provides a handheld gimbal control method and a handheld gimbal. The method includes: acquiring an input signal (S301); and performing a first control operation triggered by a first trigger signal in response to the input signal being a predetermined first trigger signal, where the first control operation is used to control the yaw axis motor disposed on the handheld gimbal to start and continue to work so as to enable the imaging device carried by the handheld gimbal to start and continue a rolling rotation (S302). The control method relieves a user from pressing the control button on the handle at all times, thereby improving the flexibility of user operation and user experience. |
| US12215816B2 |
One-time punch formed aluminum hose whose head can be broken and used as plug
What the present invention discloses belongs to the technical field of aluminum hoses, and in particular relates to a one-time punch formed aluminum hose whose head can be broken and used as a plug. A broken part is provided between an extrusion head and a plugging head, so that the connection between the extrusion head and the plugging head is relatively “fragile”. A user breaks the broken part to realize the separation of the plugging head from the extrusion head, and at the same time, the other end of the plugging head is inserted into an extrusion port and is in an interference fit with the extrusion port, thus achieving the effect of plugging. |
| US12215814B2 |
Hydraulic pressure relief depressurization valve assembly for quick coupling
The hydraulic pressure relief depressurization valve assembly for quick coupling which is object of the present invention comprises a depressurization valve assembly (100) and (200) that can be assembled in any quick coupling that has a directional body (10) and (60), generally fixed to a manifold with access to the tank (20), an intermediate sleeve (30) and (80) and a port (40) for connection to the hydraulic system, inside which is a relief valve (50) and (90), that moves axially, provided with directional holes that make it possible to relieve the pressure during the connection and disconnection action (during the manual push and pull movement), so as to minimize the pressure forces and facilitate the installation and replacement or changing of hoses on the hydraulic line. |
| US12215813B2 |
Plumbing fitting
A plumbing fitting (100) has a cap (1) and a body (3). The body has a fitting end (5). Engagement projections (7, 9) extend radially outwardly from an outer circumferential surface of the fitting end (5). The cap has a first tab (13) and a second tab (15) with free ends. The tabs (13, 15) have receivers (23, 25) to receive the engagement projections (7, 9). The tabs permit flexure of each tab relative to the other. Each tab has a radially inwardly extending spacer member (27, 28, 29, 30) at the free end of the tab. As the fitting end is received by the cap, the free end of each tab is displaced radially outwardly to space apart an inner circumferential surface of the tabs from the outer circumferential surface of the fitting end, thereby providing clearance for receipt of the engagement projections (7, 9) by the receivers (23, 25). |
| US12215810B2 |
Single-use genderless aseptic fluid couplings
An aseptic fluid coupling includes a main body, a front face, a termination that is at an opposite end of the main body in comparison to the front face, an alignment post extending from a portion of the front face, and an alignment guide defining internal space configured to slidably receive an alignment post of another aseptic fluid coupling when two of the aseptic fluid couplings are mated together. |
| US12215806B2 |
Conduit coupling devices, systems for coupling conduits together, and methods of coupling conduits
Conduit coupling devices comprise a body configured to be selectively attached to engage an outer surface of a conduit; and an elongate connecting member extending from the body or configured to selectively extend from the body. Systems comprise at least two conduit coupling devices. Methods comprise attaching a first conduit coupling device to a first conduit; attaching a second conduit coupling device to a second conduit; operatively attaching the first conduit coupling device to the second conduit coupling device; translating the first conduit coupling device and the second conduit coupling device toward each other to operatively position the first conduit relative to the second conduit; and clamping the first conduit to the second conduit. |
| US12215804B2 |
Cooling of air actuated valve using actuating air
A valve including a valve body. An actuation housing of the valve body surrounds an actuation cavity. The actuation housing includes a first port configured for entry of actuating air and a second port configured for exhausting the actuating air. A poppet is configured for movement within the valve body and includes a barrier located within the actuation cavity. The poppet being actuated to an open position using the actuating air entering in the first port. When the poppet is in the open position, the actuating air flowing between the first port and the second port cools the stem. |
| US12215803B2 |
Valve trim
A fluid flow control device include a valve body including an inlet, an outlet, and a passageway extending between the inlet and the outlet. A valve trim is at least partially disposed in the passageway of the valve body. The valve trim includes a restrictor having a wall and a plurality of passages extending through the wall. A diffuser is coupled to the restrictor and including a porous body. The porous body is adjacent to the plurality of passages of the restrictor. |
| US12215802B2 |
Method of manufacturing a fluid pressure reduction device
A method of custom manufacturing a fluid pressure reduction device for use in a process control valve. The method includes creating the fluid pressure reduction device using an additive manufacturing technique, which generally includes forming a body and forming a plurality of flow paths in the body. The body has an inner wall and an outer wall spaced radially outward of the inner wall. The flow paths are formed in the body between the inner wall and the outer wall of the body. Each of the flow paths includes an inlet section formed in one of the inner and outer walls, a curved intermediate section, and an outlet section formed in the other of the inner and outer walls. |
| US12215799B2 |
Tamper switch, tamper resistant valve and valve monitor
A tamper switch, tamper resistant valve and valve monitor are disclosed. The tamper resistant valve comprises a valve housing comprising a valve case and a valve cover, the valve case comprising a base and a wall, the valve cover removable from the valve case and the valve cover defining a housing mechanical linkage or part thereof; and a gear sleeve for fitting onto a main valve drive shaft, the gear comprising a valve mechanical linkage or part thereof for inter-fitting with the housing mechanical linkage or part thereof so the valve cover can only be removed when the valve mechanical linkage or part thereof and the housing mechanical linkage or part thereof are in an access orientation and not a secure orientation. |
| US12215795B2 |
Inflator valve connector
An inflator valve connector includes a body, a guiding member and a lever. The body has a connecting end, an operating end and a guiding hole. The guiding member is rotatably and movably inserted through the guiding hole and is movable relative to the guiding hole between a first position and a second position. The guiding member has a pushing end, an inlet end and an air passage extending from the pushing end to the inlet end and communicating with the guiding hole. The lever is pivotally mounted to the operating end to selectively abut against the guiding member in a unlock position and a lock position, and the lever is configured to actuate the guiding member to move relative to the guiding hole. |
| US12215793B2 |
Pool cleaning system controller valve
A controller valve with a valve body and a valve cartridge. The valve body has a water inlet, a primary water outlet, and a bypass water outlet. The valve cartridge is positioned within the valve body and has a diaphragm that fluidly isolates an upper chamber from a lower chamber within the valve cartridge. A piston is attached to the diaphragm and is configured to move within the valve cartridge between an upper position and a lower position. When the piston is in the upper position, the valve cartridge limits water flow through the primary water outlet and allows water flow through the bypass water outlet, and when the piston is in the lower position, the valve cartridge allows water flow through the primary water outlet and limits water flow through the bypass water outlet. |
| US12215791B2 |
Flapper servo valve
A servo valve includes a fluid transfer valve assembly comprising a valve body having a supply port and a control port (C1). The valve body has first and second nozzles and a drive member therebetween, arranged to regulate flow of fluid from the supply port to the control port in response to a control signal. The assembly also includes a drive assembly comprising a magnetic coil and a core passing through the coil and configured to move axially with respect to the coil when the coil is powered by a current dependent on the control signal, the drive assembly arranged to move the drive member relative to the first and second nozzles in response to the control signal. |
| US12215789B2 |
Labyrinth seal and gas turbine
A labyrinth seal according to one aspect of the present disclosure includes: a first structure including seal fins located at intervals in an axial direction; and a second structure opposed to the first structure, a radial gap being between each seal fin and the second structure. The second structure is such that when each seal fin is regarded as a reference, a portion of the second structure which is located downstream of the seal fin does not overlap the seal fin in the axial direction. The second structure includes an inlet wall located upstream of a most upstream one of the seal fins, a radial gap being between the inlet wall and the first structure. |
| US12215788B2 |
Dynamic rotary shaft seal for mixing apparatus
A seal for sealing a gap between rotatable shaft and a vessel wall includes an adapter plate fixed to the vessel wall. A stator plate is attached to the adapter plate. An interfacing boot rotates with the rotatable shaft and has a lip in sliding contact with the stator plate. A central boot is sealingly engaged with and rotates with the rotatable shaft. A drive ring rotates with and is axially movable with respect to the rotating shaft. An anchor ring is fixable non-rotatably and axially to the rotatable shaft. A bias member urges the anchor ring and the drive ring apart. A compression member compresses the bias member, and upon release the bias member urges the drive ring forwardly from the anchor ring. A sealing method includes steps for assembling the seal. |
| US12215782B2 |
Transmission
A transmission includes: a transmission case having a partition wall defining a transmission chamber; a clutch cover that covers the partition wall and forms a clutch chamber adjacent to the transmission chamber with the partition wall interposed therebetween; a plurality of rotating bodies accommodated in the transmission chamber; a clutch that connects and disconnects a drive source output shaft to and from at least one of the rotating bodies, the clutch being accommodated in the clutch chamber; an actuator that is disposed in one of the transmission chamber and the clutch chamber and is driven by a pressure medium to be supplied; and a pressure circuit block that constitutes at least a part of a pressure circuit for applying pressure to the actuator via the pressure medium and is attached to the partition wall. |
| US12215779B2 |
Hydraulic system with smart relief valve and valve control method
Methods and systems for a transmission are provided herein. In one example, a hydraulic system is provided that includes a boost pump, a relief valve in fluidic communication with the boost pump and a reservoir, and a plurality of control valves in fluidic communication with the boost pump, positioned downstream of the relief valve, and in fluidic communication with a plurality of hydraulic devices. The hydraulic system further includes a controller designed to actively adjust a position of the relief valve based on an aggregate hydraulic pressure demand of the plurality of hydraulic devices to alter a boost pressure of a hydraulic fluid supplied to the plurality of control valves. |
| US12215777B1 |
Smart system for lubrication fluid delivery
A smart system for oil delivery including a dispenser assembly, a pressure supply assembly, a gearbox assembly, and an electronic assembly. The dispenser assembly including a dispenser. The dispenser being an enclosure with a hollow interior with a valve located at one end. The hollow interior of the dispenser defining a reservoir for the storage of oil or other lubrication fluids. The interior of the dispenser further including a pressure supply assembly. The pressure supply assembly including a spring and a plunger that are oppositely located with respect to the valve within the interior of the dispenser. The electronic assembly includes a flow meter, a solenoid valve, and a microcontroller unit. The electric valve being actuated by the microcontroller unit to allow the pressure supply assembly to expel oil stored within the reservoir via the valve. |
| US12215774B2 |
Systems and methods for gearbox fluid reservoir
Methods and systems are provided for a lubricating apparatus for a gearbox. In one example, an apparatus may include a curved shroud enclosing a portion of a gear, a first side oil collector and a second side oil collector, an oil reservoir having a first end fluidly coupled to the first side oil collector and a second end fluidly coupled to the second side oil collector, and a metering orifice fluidly coupling the oil reservoir to the curved shroud. The oil reservoir further includes at least two U-turns between the first end and the second end, and walls of the oil reservoir having multiple cavities. |
| US12215773B2 |
Automatic transmission for a motor vehicle
An automatic transmission (1) includes a transmission housing, a hydrodynamic torque converter (5), a first brake, a second brake, an intermediate plate (6) fixedly connected to the transmission housing and with ducts for supplying the hydrodynamic torque converter (5) and the two brakes (A, B) with oil. An oil guide shell (7) is arranged between the hydrodynamic torque converter (5) and the intermediate plate (6). Oil coming from the two brakes sinks via oil ducts (39.1, 39.2, 39.3) in the transmission housing and the intermediate plate (6) via the inflow opening (40) in the oil guide shell (7). The hydrodynamic torque converter (5), via rotation, conveys the oil to the elevated oil ejection opening in the oil guide shell (7), from where the oil sinks into the tank (8) via a gap (52) delimited by the oil guide shell (7) and the intermediate plate (6). |
| US12215770B1 |
Strain wave gear differential with high gear reduction
A harmonic drive, having: a ground ring; a first flex spline extending axially from the ground ring; a first input shaft that is radially exterior to the first flex spline, the first input shaft includes a first wave generator that engages the first flex spline; a second flex spline, radially within the first flex spline and rotationally coupled to the first flex spline, a second input shaft that is radially within the second flex spline, the second input shaft includes a second wave generator that engages the second flex spline; an output shaft coupled to the second flex spline, the first flex spline includes a first spline that faces radially inward; the second flex spline includes a second spline that faces radially outward; a circular gear having a third spline that face outwardly and engages the first spline; a fourth spline that faces radially inward and engages the second spline. |
| US12215769B2 |
Harmonic drive with flex spline end clamps
A harmonic drive, having a housing extending from first to second outer ends, the housing has radial outer and inner walls that extend axially between the first and second outer ends of the housing to define an annular channel having first and second ends that taper toward the first and second outer ends of the housing; a flex spline that extends axially between first and second ends and has a radial outer surface, and the first and second ends of the flex spline taper radially outwardly, the flex spline is located within the annular channel so that the first end of the flex spline is located within the first end of the annular channel and the second end of the flex spline is located within the second end of the annular channel; and first and second clamps that are clamped against the first and second ends of the annular channel. |
| US12215765B2 |
Layout scheme 1X1 powershift transmission with output speed reducing ratio
A transmission system is described having a first gear ratio coupling a forward clutch and a first shaft to an intermediate shaft, a second gear ratio coupling a reverse clutch and a first shaft to the intermediate shaft, and a third gear ratio coupling the intermediate shaft to an output shaft. |
| US12215763B2 |
Drive train
A drive train, including: a first electric motor; a second electric motor; and a transmission system including a first input shaft driveably connected to the first electric motor, a second input shaft driveably connected to the second electric motor, a first gear train including a first gear element rotatably mounted on the first input shaft and a second gear element rotatably mounted on the second input shaft, a second gear train including a third gear element rotatably mounted on the first input shaft and a fourth gear element rotatably mounted on the second input shaft, a gear selector assembly arranged to selectively lock either the first and third gear elements for rotation with the first input shaft or the second and fourth gear elements for rotation with the second input shaft. |
| US12215761B2 |
Linear motion device
A slider has a drum with alternating alpha and beta grooves, first stacked pulleys, and second stacked pulleys. First and second end pulleys are at opposite ends of the slider. A line wraps as a loop from the last beta groove, around the first end pulley, to the last alpha groove, back and forth around the first stacked pulleys, off the first alpha groove, around the second end pulley, to the first beta groove, back and forth around the second stacked pulleys, and back to the last beta groove. When the drum or the end pulleys are driven, the difference in circumferences of the grooves causes the slider to move toward one of the first or second end pulleys. |
| US12215760B2 |
Systems for a drive unit
Systems are provided for a master drive unit. In one example, a system may include a master drive unit (MDU) comprising a hypoid pinion coupled to a hypoid gear, wherein the hypoid pinion comprises an end supported by a bearing arranged in a housing projection of a housing of the MDU. |
| US12215757B2 |
Möbius strip forming device, forming machine using the forming device and textile chain forming procedure
A forming device for forming links in the shape of a Möbius strip includes a rotation module with an inner path. The forming device has a widening for 180° rotation of a strip introduced into the rotation module. The rotation module has an inlet suitable for one end of a strip, an outlet suitable for the strip and the inner path extends from the inlet to the outlet. The widening is adapted for rotation of the end of the strip 180° about its longitudinal axis. The device also includes a gas injector positioned at the inlet of the rotation module intended to drive the strip through the inner path of the rotation module. |
| US12215756B2 |
Ratchet load binder with tension monitor system
A hand operated tool for binding a load. The tool including a hollow tube with interior left hand and right hand threads at opposing ends. Opposing rods with exterior threads on one end and a releasable connection device on the other end that is screwed into each end of the tube. A gear rigidly mounted and encircling the tube allowing a pivotly attached ratcheting U-pawl to engage the gear teeth, the U-pawl attached to and carried by a handle assembly mounted on each side of the gear, the handle protruding perpendicular from the tube. The handle turning the tube in a first rotational direction drawing the rods closer together tightening the bind, the handle turning the tube in a second rotational direction moving the rods farther apart loosening the bind, the rods remaining stationary in rotation during rotation of the tube. A blocking device may be installed to prevent the U-pawl from pivoting into a position to turn the tube in the second rotational direction, that would loosen the bind on the load, the blocking device allowing normal ratcheting and turning of the tube in the first rotational direction tightening the bind on the load. A recessed-pawl partially pivoting independently of the U-pawl and engaging with the gear to prevent the tube from turning in the second-rotational-direction that would loosen the bind on the load when the U-pawl is in a neutral position whereby the U-pawl is not engaged with the gear. In addition, a tension-detecting-device suitable to detect or measure the tension on the ratchet load binder rods and also monitor and communicate the tension to the operator is also provided. |
| US12215754B2 |
Shock absorber
A pin portion in which an introduction orifice leading to a back-pressure chamber is formed is disposed along inner peripheries of a main body, a main valve, and a pilot casing. A nut disposed on the pin portion is rotated relative to the pin portion to fasten the main body, the main valve, and the pilot casing together. This eliminates the necessity of machining a tool engagement portion in the pin portion and represses an increase in man-hours. |
| US12215752B1 |
Vibration isolator with overload protection
Provided is a single degree of freedom vibration isolator/damper system capable of overload protection. The vibration isolator reduces vibration transmitted to or from an isolated spacecraft component that generates micro-vibrations. The system isolates sensitive components and vibration sources from the spacecraft. The system may consist of a 1) first spring element in series with a first damper element; 2) a second spring element in parallel with the first spring element and first damper element; and 3) a support member that serves as the overload protection device. |
| US12215747B1 |
Vibration control system
An apparatus includes a retainer, a rotational portion that is connected to the retainer so that it is able to rotate with respect to the retainer on a rotation axis, a rotor that is connected to the rotational portion for rotation in unison with the rotational portion, and a caliper assembly that is connected to the retainer so that the caliper assembly is able to move according to a line of action. The apparatus also includes a damper assembly that is connected to the retainer and is connected to the caliper assembly to regulate movement of the caliper assembly with respect to the retainer along the line of action, wherein the caliper assembly and the damper assembly cooperate to define a mass damper system that damps vibration of the rotational portion. |
| US12215744B2 |
Axle shaft disconnect system
Methods and systems are provided for drivetrain of a vehicle. In one example, the drivetrain includes an axle shaft with a radial nub and a shaft guide surrounding the axle shaft. The shaft guide may have an inner radial groove configured to have an interference fit with the radial nub. When the axle shaft is axially translated along an axial direction to engage the radial nub with the inner radial groove of the shaft guide, the axle shaft may be disconnected from a wheel hub of the vehicle. |
| US12215735B2 |
Coupling system
A system for coupling of units on a substantially rectangular load carrier with four columns arranged in its corners. The system comprises: a unit in the form of a column with a rectangular profile with four side faces; a unit in the form of an anchoring piece (3) with a substantially rectangular cross section with four side faces. The anchoring piece (3) is to be arranged on a corner of the load carrier. The anchoring piece (3) and the column (2) are mutually adapted, so that the column (2) and the anchoring piece (3) can be inserted in a mutually sliding engagement along their longitudinal axes. The anchoring piece (3) and the column comprise side faces with locking parts in the form of at least one cam (4, 5) or an opening (7, 8) complementary thereto, executed in a side face on the column (2) and a side face on the anchoring piece (3), respectively, which opening (7, 8) and cam (4, 5) have mutually adapted locations, so that the opening (7, 8) and cam (4, 5) engage, when the column (2) and the anchoring piece (3) are inserted into each other. |
| US12215734B2 |
Strut and clip assembly for stiffening a hanger rod
A hanger-rod clip can be configured for use with a strut that at least partially surrounds a hanger rod to provide stiffness to the hanger rod. The hanger-rod clip can include a handle portion and a rod-clamping portion. The rod-clamping portion can be configured to urge the hanger rod into engagement with an internal surface of the strut as the handle portion is moved towards the strut. |
| US12215732B2 |
Fastening system for the suspended installation of stowage compartments, in particular in aircraft
A fastening system for suspended installation of stowage compartments, in particular in aircraft, includes a first fastening element, which fastens on a supporting structure, a second fastening element, which fastens on a stowage compartment, and a connecting arrangement, configured for surface-area fastening on the first fastening element. The connecting arrangement and the second fastening element each include a supporting eyelet for accommodating a fastening bolt, to fasten the connecting arrangement on the second fastening element. The first fastening element and the connecting arrangement each include a fastening surface for fastening on one another, and therefore a continuous insulation layer can be positioned between the fastening surfaces, or between the supporting structure and the first fastening element, for the purpose of insulating the supporting structure, in order for the supporting structure alone or together with the first fastening element to be insulated throughout in relation to the connecting arrangement. |
| US12215731B2 |
Sandwich plate element connection system and method for connecting sandwich plate elements
A sandwich plate element connection system (1, 2, 3, 4, 5), comprising two sandwich plate elements (100) and a connection element (200, 400, 500, 600, 700) connecting said two sandwich plate elements (100) by means of an adhesive joint (250) and defining two recesses (210, 220, 410, 420, 510, 520, 530, 610, 620, 630, 640). The connection element (200, 400, 500, 600, 700) comprises a first part (200:1, 400:1, 500:1, 600:1, 700:1) and a second part (200:2, 400:2, 500:2, 600:2, 700:2) connected to each other by a snap fit joint (270, 470, 570, 670, 770), for formation of at least one of said two recesses (210, 220, 410, 420, 510, 520, 530, 610, 620, 630, 640). The adhesive joint (250) comprises an adhesive (260). A chassis (10) for a vehicle comprising a sandwich plate element connection system (1, 2, 3, 4, 5) and a method (20) for connecting two sandwich plate elements (100) are also provided. |
| US12215723B2 |
Fluid pressure cylinder
A hydraulic cylinder includes: a cylinder tube; a piston rod; a piston member; a rod inner passage provided within the piston rod, a rod inner passage being configured such that a first opening portion opens at an outer circumferential surface of the piston rod in the cylinder tube, and such that a second opening portion opens outside the cylinder tube; and a sensor part provided outside the cylinder tube, the sensor part being configured to detect that the working fluid is guided to the rod inner passage, the piston member is connected to the piston rod in a state in which one-side end surface is in contact with an annular step portion so as to block the first opening portion of the rod inner passage, the annular step portion being provided on the outer circumferential surface of the piston rod, and the sensor part is configured to detect that the working fluid is guided to the rod inner passage from a rod side chamber and a counter rod side chamber through a gap between the step portion and the piston member. |
| US12215721B2 |
Electromagnetic valve manifold
An electromagnetic valve manifold includes spacers and pressure reducing valves. Each spacer includes an attachment surface to which a body of the pressure reducing valve is attached. The body includes a first surface, a second surface, and a connecting surface, which connects the first and second surfaces to each other. A pressure gauge is provided on the connecting surface. The width of the body is smaller than the size of the pressure gauge in the width direction of the body. The bodies include one or more first bodies and one or more second bodies. The first surface of each first body is attached to the attachment surface. The second surface of each second body is attached to the attachment surface of one of the spacers different from the spacer to which the first body is attached. The first bodies and the second bodies are arranged alternately in the arrangement direction. |
| US12215719B2 |
Discretized valve state control for multi-level hydraulic systems
An actuation pressure to actuate one or more hydraulic actuators may be determined based on a load on the one or more hydraulic actuators of a robotic device. Based on the determined actuation pressure, a pressure rail from among a set of pressure rails at respective pressures may be selected. One or more valves may connect the selected pressure rail to a metering valve. The hydraulic drive system may operate in a discrete mode in which the metering valve opens such that hydraulic fluid flows from the selected pressure rail through the metering valve to the one or more hydraulic actuators at approximately the supply pressure. Responsive to a control state of the robotic device, the hydraulic drive system may operate in a continuous mode in which the metering valve throttles the hydraulic fluid such that the supply pressure is reduced to the determined actuation pressure. |
| US12215718B2 |
Electronic control unit, hydraulic system, and method for controlling a hydraulic system
The disclosure concerns an electronic control unit for a hydraulic system, the hydraulic system comprising a pump drivingly coupled to a motor, the pump configured to provide a supply pressure in a supply line of the hydraulic system. The electronic control unit is configured to receive a load sensing signal corresponding to a sensed load measure of the hydraulic system; determine, based on the load sensing signal and a predetermined pump margin, a target torque parameter for the motor; and adjust the motor based on the target torque parameter. The disclosure further concerns a hydraulic system and a method for controlling a hydraulic system. |
| US12215717B2 |
Blower vacuum
A blower vacuum, the blower vacuum including a nozzle forming a first opening, a fan housing in fluid communication with the nozzle, an inlet exhaust housing rotatably coupled to the fan housing, and a debris housing. The fan housing forms a second opening. A fan assembly is positioned at the fan housing. The inlet exhaust housing includes an inlet portion and an exhaust portion. The inlet exhaust housing is rotatable to a first position forming a blower operation and a second position forming a vacuum operation. The debris housing is coupled to the exhaust portion of the inlet exhaust housing. |
| US12215715B1 |
Engine trim balance system
A balancing system includes a rotor hub having a center axis and a balancing ring surrounding the rotor hub. The balancing ring includes a plurality of ring teeth. A pinion gear includes a plurality of gear teeth in meshing engagement with the plurality of ring teeth, wherein the pinion gear is selectively rotated to adjust a position of the balancing ring relative to the rotor hub. |
| US12215709B2 |
Waterproof air pump, inflatable product, and production method and utilizing method for inflatable product
A waterproof air pump, an inflatable product, and a production method and a utilizing method for the inflatable product are provided. The waterproof air pump includes a waterproof shell and an air pump body removably connected in the waterproof shell. The waterproof shell includes a lower shell and a waterproof upper cover. The lower shell and the waterproof upper cover are removably connected in a relative sealing. The air pump body and the lower shell are removably connected. An air outlet of the air pump body communicates with an air outlet of the lower shell. The outer wall of the lower shell is sealingly connected to the inflatable product. The air outlet of the lower shell is located in the inner cavity of the inflatable product, and the waterproof upper cover is exposed outside the inflatable product. |
| US12215708B2 |
Turbomachine rotor with stacked impellers and turbomachine
The rotor comprises a plurality of rotor segments arranged axially adjacent to one another. A tie rod extends through the rotor segments. Opposed first and second locking members arranged at the axial ends of the tie rod lock the rotor segments to one another and to the tie rod. At least one intermediate support member is arranged in an intermediate position between the two axial ends of the tie rod and between the tie rod and one of the rotor segments. |
| US12215702B2 |
Rotation driving mechanism of air supply apparatus, air supply apparatus, and household appliance
A rotation driving mechanism of an air supply apparatus, an air supply apparatus, and a household appliance. The rotation driving mechanism of the air supply apparatus comprises: a fixed bracket; a rotary bracket, and the rotary bracket is sleeved on the fixed bracket and may rotate with respect to the fixed bracket; and a driving member, and the driving member is provided on the fixed bracket and used for driving the rotary bracket to rotate. Therefore, compared with the prior art, by means of the coordination of the fixed bracket, the rotary bracket, and the driving member, the size of the rotation driving mechanism can be reduced; after the rotation driving mechanism is mounted on the air supply apparatus, the air supply apparatus can have a better appearance. |
| US12215698B2 |
Methods of manufacturing turbomachines having decoupled collectors
Turbomachines such as air dynamometers are disclosed that include a radial outflow compressor and gas collector. In some examples, the gas collector is designed as a separate component that is coupled to the machine, such as coupled to a frame. In some examples, the collector and frame are intentionally spaced and coupled at discrete points to minimize the transfer of mechanical and thermal energy therebetween. Aspects of the present disclosure also include turbomachines that include at least one impeller bypass flow path for the direct transfer of air between ambient and a location in the collector downstream of the impeller blades. In some examples, such flowpath(s) may allow for the inflow of external ambient air into the collector. Methods of manufacturing turbomachines having decoupled collectors are also disclosed. |
| US12215690B2 |
Scroll compressor for generating oil-free compressed air
A scroll compressor for generating oil-free compressed air, in particular for a compressed air brake system of a lorry, with a drive which is arranged in a housing and is connected to an orbiting displacer scroll which has a displacer scroll bottom and a displacer scroll wall. The displacer scroll wall engages into a stationary mating scroll, with the result that at least one variable compression chamber is formed between the displacer scroll and the mating scroll. A seal element is provided between the displacer scroll and the housing wherein the seal element is fastened in the displacer scroll bottom and seals against a sliding plate which is connected fixedly to the housing. A compressed air brake system with a scroll compressor of this type. |
| US12215685B2 |
Scroll compressor
A scroll compressor is provided that may include a first back pressure unit that allows a refrigerant to flow from a first compression chamber to a back pressure chamber while blocking a reverse flow of the refrigerant, and a second back pressure unit that allows the refrigerant to flow from the back pressure chamber to a second compression chamber while blocking a reverse flow of the refrigerant. The first back pressure unit and the second back pressure unit may be spaced apart from each other in a direction that the compression chambers are formed. This may reduce pressure pulsation in the back pressure chamber. Also, leakage between compression chambers may be suppressed and simultaneously friction loss may be reduced by appropriately adjusting the pressure in the back pressure chamber. This is especially advantageous for enhancing compression efficiency under low load operating conditions (or in a low pressure ratio operation). |
| US12215683B2 |
Method of diagnosing abnormality of sensorless control of motor for air compressor
Proposed is a method of diagnosing abnormality of sensorless control of a motor for an air compressor, the method including estimating a speed of a motor in real time when a motor starts determining whether or not a preset condition for activating a function of diagnosing abnormality of sensorless control is satisfied, from a slope of the estimated speed of the motor performing control for decreasing an amount of electric current to be applied to the motor, in a case where the preset condition is satisfied computing an amount of decrease in the slope of the estimated speed of the motor while the amount of the electric current is decreased; and determining whether or not the sensorless control fails, by comparing the amount of the decrease in the slope of the speed of the motor with a preset value for confirming diagnosis of the abnormality of the sensorless control. |
| US12215682B2 |
Peristaltic pump rotor, stator and roller arrangement
The invention provides a rotor for a peristaltic pump, the rotor comprising a body for rotation about an axis, the body having a first side and a second side, the body supporting a plurality of spaced first rollers extending from the body on the first side, the first rollers positioned at a first common radius from the axis, the body further supporting a plurality of spaced second rollers extending from the body on the second side, the second rollers positioned at a second common radius from the axis. The invention extends to a peristaltic pumping unit comprising such a rotor assembled with a first stator and a second stator, the first stator having one or more compressible fluid channels arranged to be compressed by said first rollers and the second stator having one or more compressible fluid channels arranged to be compressed by said second rollers. The invention also concerns a stator for a peristaltic pump, having a body with a planar surface and two or more fluid channels, each fluid channel having a compressible arcuate portion on or in the planar surface of the stator, the arcuate portions arranged to be compressed by a plurality of rollers mounted on a rotor, the arcuate portions each connecting to further portions of the fluid channel extending in a direction away from the planar surface such that the fluid channels take a three dimensional path within the body of the stator. |
| US12215681B2 |
Air stop sheet of piston of cylinder
An air stop sheet of a piston of a cylinder, the piston is accommodated in an air compressor, and an air stop sheet is accommodated on a head of the piston. The air stop sheet includes a bending section having a positioning zone and an acting zone and configured to be a boundary line of the acting zone and the positioning zone. The acting zone backing the cylinder turns on relative to the plane of the head at an open angle θ, thus producing an air flowing space. A piston rod extends downward from the head and includes a cavity, an air conduit, a column, and a spring configured to abut against the acting zone of the air stop sheet. The air stop sheet is pushed by the spring to turn on at an open angle θ, and the air conduit and the air channel communicate with atmosphere. |
| US12215679B2 |
Fluid routing plug
A fluid routing plug for use with a fluid end section. The fluid end section being one of a plurality of fluid end sections making up a fluid end side of a high pressure pump. The fluid routing plug is installed within a horizontal bore formed in a fluid end section and is configured to route fluid throughout the fluid end section. |
| US12215670B2 |
System and method for adjusting reactive power response of one or more wind turbines of a wind farm during a communications fault
A method includes receiving, via one or more turbine-level controllers, an indication of at least one of a communication loss between the one or more turbine-level controllers and a farm-level controller, a detection of an absence of reactive power regulation by the farm-level controller, or a reactive power command of the farm-level controller being equal to or above a saturation threshold during transitioning between a baseline operational mode and reactive power mode, the reactive power mode being characterized in that only reactive power is generate. Upon receipt of the indication, the method includes adjusting a reactive power response of one or more reactive power regulators of the one or more turbine-level controllers so as to avoid an overshoot reactive power event or an undershoot reactive power event at the point of interconnection. |
| US12215663B2 |
Hydrogen production and conveyance system
A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructure, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction. |
| US12215662B2 |
Two-body variable geometry wave energy converter
A two-body wave energy converter (WEC) that utilizes components in the two bodies having variable geometry is described. The WEC includes a surface control body which includes a first variable geometry component, and a reaction control body, which includes a second variable geometry component. During operating, the two variable geometry components may be substantially inflated to enable the WEC to generate electrical energy using power-take off (PTO) components or substantially deflated to allow for load shedding or protection from intense elements. |
| US12215661B2 |
Pumped hydro energy storage system and method, including fire extinguishing features
A pumped hydro energy storage system and method are disclosed. The system employs a high-density fluid, such as a slurry, to improve power output. In some cases, the fluid is a binary fluid system, with a high-density fluid and a lower-density fluid, such as water. The lower-density fluid flows through the turbine unit of the system, avoiding the need to modify the system to handle the high-density fluid, while achieving improved power output. The system can be configured with one atmospheric reservoir for a higher-density fluid and another one for a lighter-density fluid. Each of them is connected to a pressurized cavity which is filled with the higher-density or lighter-density fluid. The atmospheric tanks may be at the same elevation, or the tank with high density fluid might be higher for increased energy output. For example, the system may be placed on a topographical elevation. The system further includes a fire extinguishing sub-system to utilize the water or lower-density fluid to extinguish fires occurring in the proximity thereof. |
| US12215657B2 |
Fuel pump hanger assembly
A fuel pump hanger assembly configured to fit two fuel pumps into the small opening of a fuel tank, even if the diameter of both fuel pumps combined is larger than the opening of the fuel tank. The fuel pumps may be inserted into the fuel tank one at a time, then assembled together through the small opening of the fuel tank. The parts self-locate inside the fuel tank and the assembly held together with bolts. This self-locating feature facilitates the assembly of all parts inside the small opening of the fuel tank. The hanger holds two common fuel pumps and comes with fittings for interfacing to the car's fuel and vapor lines. |
| US12215656B2 |
Evaporative emissions control for a vehicle
A fuel system comprising a fuel tank, a mixing volume configured to mix fuel vapor and air, the mixing volume comprising an outlet configured to be fluidly coupled to an engine, and a fuel vapor line configured to fluidly couple the fuel tank to the mixing volume. |
| US12215644B2 |
Vehicle control method, and vehicle control device
An engine controller inhibits a fuel cut when it is predicted that a lockup clutch is released after elapse of a predetermined period of time, at the time of the starting of the fuel cut. Specifically, engine controller is configured to predict (calculate) the vehicle speed after a predetermined period of time, and inhibit the fuel cut when the predicted (calculated) vehicle speed after the predetermined period of time is equal to or less than a lockup release speed. With this, it is possible to avoid a situation in which an internal combustion engine restarts fuel supply immediately after the fuel supply has been cut. Consequently, in the vehicle, the occurrence of the torque fluctuation of internal combustion engine resulting from fuel cut recovery can be suppressed, a change in acceleration in the front-rear direction of the vehicle is suppressed, and a deterioration in driving performance can be suppressed. |
| US12215643B2 |
Control device for internal combustion engine
Provided is a control device for an internal combustion engine capable of realizing an operation of the internal combustion engine in a state in which a dilution is close to a limit. A processor (CPU 23a) of a control device for an internal combustion engine calculates a change amount of a parameter (for example, a combustion center position) indicating a combustion state of the internal combustion engine (combustion center change amount calculation unit 32). The processor (CPU 23a) corrects an operation amount of an actuator (for example, an EGR valve) that adjusts a dilution of an air-fuel mixture according to a difference between the change amount of the parameter indicating the combustion state and a target value of the change amount, and brings the change amount close to the target value (actuator operation amount correction unit 33). |
| US12215640B2 |
Systems and methods for purging fuel in a combustion engine
An internal combustion engine system is described herein. The system uses compressed air from a compressor to purge at least a portion of a fuel from an internal combustion engine. During a purge operation, a controller opens and closes an injector of the fuel to be purged to allow the compressed air from the compressor to push at least a portion of the fuel back into a fuel tank through the injector. The controller deenergizes a fuel pump that pumps the fuel to be purged, allowing the pressure of the fuel that is to be purged to reduce to a pressure that allows the compressed air to flow into the injector. |
| US12215637B2 |
Liquid fuel system for a turbomachine
Liquid fuel systems and methods are provided. A liquid fuel system includes a mixing unit and a plurality of liquid fuel supply systems. Each liquid fuel supply system is fluidly coupled to the mixing unit. The liquid fuel system further includes a controller communicatively coupled to the mixing unit and the plurality of liquid fuel supply systems. The controller includes memory and one or more processors. The memory stores instructions that when executed by the one or more processors cause the liquid fuel system to perform operations including providing one or more liquid fuels from the plurality of liquid fuel supply systems to the mixing unit. The operations further include mixing, with the mixing unit, the one or more liquid fuels to create a liquid fuel mixture. The operations further include providing the liquid fuel mixture to a combustion section of a turbomachine. |
| US12215636B2 |
Pulse modulation technique for gas turbine engines
Various implementations described herein are related to an aircraft having a multi-engine configuration with multiple engines. The aircraft may have a flight control system coupled to the multiple engines with a multi-engine interface. The flight control system may be configured to reduce fuel consumption of at least one engine of the multiple engines during reduced-engine operation by pulse modulating fuel delivery to the at least one engine of the multiple engines. |
| US12215634B1 |
Turbine engine including a steam system
A turbine engine for an aircraft includes a turbo-engine with a core air flow path, a fan having a fan shaft coupled to the turbo-engine to rotate the fan shaft, and a steam system. A combustor is located in the core air flow path to combust fuel and to generate combustion gases. The steam system extracts water from the combustion gases and vaporizes the water to generate steam. The steam system is fluidly coupled to the core air flow path to inject the steam into the core air flow path. The steam system includes a controller configured to determine a water content of the core air upstream of the steam injection location and to change a position of a steam flow control valve to control the flow of the steam into the core air flow path. |
| US12215631B2 |
Turbomachine module equipped with an electric machine, and turbomachine equipped with such a module
An aircraft turbomachine module, including an accessory gearbox, a transfer shaft, and a drive shaft rotatably connected with one another by a power transmission device. The power transmission device can be housed in a gearbox and the module can further include an electric machine rotatably connected to the transfer shaft. The electric machine can be interposed between the transmission housing and at least one part the transfer shaft. |
| US12215629B2 |
Turbine engine including transfer gearbox and accessory gearbox
A turbine engine having an engine core that includes a compressor section, a combustion section, and a turbine section. An inner cowl circumscribes the engine core and an outer cowl radially spaced from the inner cowl, circumscribes at least a portion of the inner cowl. A transfer gearbox, at least partially located within an inner cowl space between the engine core and the inner cowl, operably couples to a first accessory device. An accessory gearbox located in the outer cowl operably couples to the transfer gearbox and a second accessory device. |
| US12215628B2 |
Aircraft system with gas turbine engine powered compressor
An aircraft system is provided that includes a gas turbine engine, a gearbox and at least one compressor. The gas turbine engine includes a compressor section, a turbine section, a combustor section and a rotating structure. The combustor section is fluidly coupled with and between the compressor section and the turbine section. The rotating structure includes a compressor section rotor within the compressor section and a turbine section rotor within the turbine section. The at least one compressor includes a compressor rotor rotatably driven by the rotating structure through the gearbox. The gas turbine engine may be dedicated to powering the at least one compressor. |
| US12215627B2 |
Separators for use with gas turbine engines
Separators for use with gas turbine engines are disclosed herein. An example separator disclosed herein includes a first ring including a first surface, a second surface opposite the first surface, and a first opening extending from the first surface to the second surface, a second ring surrounding the first ring, the second ring including a third surface, a fourth surface, and a second opening extending from the first surface to the second surface, and a filter disposed between the first ring and the second ring, the filter disposed in a fluid pathway extending between the first opening and the second opening. |
| US12215623B1 |
Partial exhaust bottoming cycle
An aircraft propulsion system includes a compressor section where an inlet airflow is compressed, a combustor section where the compressed inlet airflow is mixed with fuel and ignited to generate an exhaust gas flow that is communicated through a core flow path, a turbine section through which the exhaust gas flow expands to generate a mechanical power output, the exhaust gas flow is split into at least a first exhaust gas flow and a second exhaust gas flow, and a condenser where water is extracted from the second exhaust gas flow, and a bottoming cycle where extracted water is transformed into a steam flow and injected into the core flow path. |
| US12215608B2 |
Hydrogen-oxygen fueled powerplant with water and heat recovery
A powerplant is provided that includes an engine and a water recovery system. The engine includes an engine combustor, an engine turbine, a flowpath and a fluid delivery system. The flowpath extends out of the engine combustor and through the engine turbine. The fluid delivery system includes a hydrogen reservoir and an oxygen reservoir. The hydrogen reservoir is configured to store fluid hydrogen as liquid hydrogen. The oxygen reservoir is configured to store fluid oxygen as liquid oxygen. The fluid delivery system is configured to provide the fluid hydrogen and the fluid oxygen for combustion within the engine combustor to produce combustion products within the flowpath. The water recovery system is configured to extract water from the combustion products. The water recovery system is configured to provide the water to a component of the powerplant. |
| US12215606B2 |
Turbine engine with TOBI supporting vanes
A gas turbine engine includes a circumferential row of vanes arranged about a central engine axis. The vanes include respective internal cavities and vane outlet ports for conveying cooling air. A tangential onboard injector (TOBI) radially supports the vanes at an inner diameter of the circumferential row. The TOBI includes fore and aft annular walls and an outer diameter annular wall. The fore and aft annular walls and the outer diameter annular wall define an annular plenum. The outer diameter annular wall includes TOBI inlet ports that are connected, respectively, with the vane outlet ports to receive the cooling air from each of the vanes into the plenum. The TOBI includes axially-oriented nozzles for discharging the cooling air from the plenum in an aft direction. |
| US12215603B2 |
CMC airfoil with wishbone shaped fiber layup structure forming portion of platform and root
An airfoil includes a CMC airfoil wall that defines a platform, a root that extends radially from the platform, and an airfoil section that extends radially from the platform opposite the root. The CMC airfoil wall includes a wishbone-shaped fiber layup structure. The wishbone-shaped fiber layup structure includes first and second arms that merge into a single leg. The first and second arms are comprised of a network of fiber tows, and the single leg includes fiber tows from each of the first and second arms that are interwoven in the single leg. The single leg forms a portion of the root, and the first and second arms extend in opposite directions from the single leg and form a portion of the platform. |
| US12215596B2 |
Unducted airfoil assembly
An unducted airfoil assembly includes an airfoil having spaced-apart pressure and suction sides extending radially in span from a root to a tip, and extending axially in chord between spaced apart leading and trailing edges. The airfoil defines a forward-most axial point and is arranged around a longitudinal axis and rotates about the longitudinal axis in a rotational direction. A tip leading edge of the airfoil is circumferentially offset in a direction opposite the rotational direction relative to a circumferential location of the forward-most axial point. |
| US12215595B1 |
Method for assembling a radial turbine rotor by solid-state welding
A method of assembling a radial turbine rotor includes manufacturing turbine blades, a flowpath ring, and a hub. The method includes fixing the turbine blades circumferentially around the flowpath ring by a blade joint between the turbine blades and the flowpath ring to form a ring assembly. The method includes spinning the hub and moving the hub into engagement with the flowpath ring to locate the hub radially inwardly of the flowpath ring and to form a hub joint between the flowpath ring and the hub. |
| US12215589B2 |
Gas turbine engine
A gas turbine engine includes: a turbine wheel and a compressor wheel, coaxially configured and rotating integrally; a rotary shaft, including an outer shaft portion, a penetration portion, and an inner shaft portion; and a thrust cancel disc, provided between inner surfaces of the turbine wheel and the compressor wheel. The compressor wheel has a hollow portion through which the inner shaft portion passes. The turbine wheel has a first thread portion protruding from the inner surface, and at least one end portion of the inner shaft portion has a second thread portion. The thrust cancel disc is connected to the inner surfaces of the turbine wheel and the compressor wheel, respectively. A through hole is provided in a center of the thrust cancel disc, and the first thread portion or the end portion of the inner shaft portion with the second thread portion passes through the through hole. |
| US12215588B2 |
Seal assembly for a gas turbine engine
A turbine engine includes a rotor, a stator, and a seal assembly disposed between the rotor and the stator. The seal assembly includes seal segment. The seal segment includes a seal face that is configured to form a fluid bearing with the rotor. A lift channel extends within the seal segment from an opening on the seal face. The turbine engine further includes a spring assembly disposed within the lift channel. The spring assembly including a biasing element and a piston element coupled to the biasing element. The lift channel includes a lift volume portion extending is between the opening and the piston element. The piston element is movable within the lift channel based on a pressure within the fluid bearing to adjust a size of the lift volume portion. |
| US12215587B2 |
Seal support assembly for a turbine engine
A turbine engine is provided. The turbine engine defines a radial direction and includes: a rotor; a stator comprising a carrier; a seal assembly disposed between the rotor and the stator, the seal assembly comprising a first seal segment, the seal segment having a seal face configured to form a fluid bearing with the rotor; and a seal support assembly, the seal support assembly comprising a prestressed spring assembly extending from the seal segment for biasing the seal segment along the radial direction. |
| US12215586B2 |
Apparatus for capturing axial force on an inner drive member
A spindle with a mechanism for transferring axial force from an inner drive assembly to an outer drive assembly. The spindle's inner drive shaft is connected to an inner member of a dual-rod pipe by a drive rod having a sliding sleeve. The sleeve is fixed rotationally with the drive shaft, but not axially. When axial force drives the drive rod toward the drive member of the spindle, the sleeve contacts a stop member which is paired to the outer drive assembly. The stop member may be a pair of dowel pins. Axial force is thereby transferred from the inner member to the outer member, allowing such forces to be absorbed by the outer member's larger drive components. |
| US12215583B2 |
ESP blanking plug with sand trap
A blanking plug for isolating the wellbore of a fluid-producing well during operation of an electric submersible pump is provided with a sand trap positioned at the upper end of the plug. The sand trap is in the form of a mesh basket and includes a particulate accumulation chamber and a filter in a wall of the chamber. |
| US12215582B1 |
Fracturing pump spacer frame
A fracturing pump spacer frame includes a hydraulic end connecting plate and a crosshead box connecting plate that are disposed spaced apart in parallel. The hydraulic end connecting plate and the crosshead box connecting plate are fastened by a support sleeve. The fracturing pump spacer frame further includes a leg. The hydraulic end connecting plate, the crosshead box connecting plate, the support sleeve, and the leg are integrally formed. The leg includes a first vertical supporting plate and a second vertical supporting plate that are vertically disposed and a first bottom supporting plate that is horizontally disposed. The first vertical supporting plate is located below the hydraulic end connecting plate. The second vertical supporting plate is located below the crosshead box connecting plate. Two sides of the first bottom supporting plate are respectively connected to lower ends of the first vertical supporting plate and the second vertical supporting plate. In the present disclosure, an integrally formed fracturing pump spacer frame is used, to avoid an impact of a welding defect on stiffness, strength, service life, and the like. An approximately U-shaped leg may support both a hydraulic end connecting plate and a crosshead box connecting plate, so that the number of support points is increased, a moment and a caused deformation are decreased, and service life is increased. |
| US12215581B2 |
Fracturing apparatus and control method thereof, fracturing system
A fracturing apparatus includes a motor, a first plunger pump, a power supply platform, a gas turbine engine, a generator, and one or more rectifiers. At least two of the gas turbine engine, the generator, and the one or more rectifiers are arranged on the power supply platform. A first end of the generator is connected to the gas turbine engine. A second end of the generator is connected to the one or more rectifiers. The generator is configured to output a voltage to the one or more rectifiers. The one or more rectifiers are configured to provide power to the motor. The motor is configured to drive the first plunger pump. |
| US12215578B2 |
Integrated perforating gun and setting tool system and method
An interchangeable module configured to be used in an integrated perforating gun and setting tool system, the interchangeable module having a body having a chamber, a first electrical connection located at a first end of the chamber, and a second electrical connection located at a second end of the chamber. The first end is opposite to the second end. An addressable switch located inside the chamber, the addressable switch has a digital address. A connection unit located inside the chamber and configured to electrically connect the addressable switch to an initiating device. The interchangeable module is configured to be used (1) between a first gun cluster and a second gun cluster and (2) between a distal gun cluster and a setting tool, and the first and second electrical connections are electrically connected to the addressable switch. |
| US12215577B2 |
Perforating gun and ballistic interrupter for same
A perforating gun used in oil and gas completions operations, the perforating gun including a ballistic interrupter actuable from a disarmed state or configuration, in which ballistic communication between a detonator and a detonation cord is impeded, to an armed state or configuration, in which ballistic communication between the detonator and the detonating cord is permitted. A gun string includes the perforating gun and one or more additional perforating guns substantially identical to the perforating gun. |
| US12215575B2 |
Well conduit lining method and system
A method includes assembling a liner system by disposing a fiber optic cable circumferentially around an inner tube liner and locating an outer tube liner around the inner tube liner. The fiber optic cable is located between the inner tube liner and the outer tube liner. The method also includes spooling out the liner system, in a lay-flat state, into a conduit of a tubular structure positioned in the well, terminating spooling out the liner system when a select length of the liner system has been deployed in the conduit of the tubular structure, and securing the select length of the liner system deployed into the tubular structure at a surface above the well. The method further includes injecting a fluid into the inner tube liner of the liner system to radially expand the liner system to conform an outer circumferential surface of the outer tube liner to an inner circumferential surface of the tubular structure, protecting the inner circumferential surface of the tubular structure using the liner system, and measuring a property of the well using the fiber optic cable. |
| US12215567B2 |
Activation of downhole mechanical device with inclination and/or change in RPM
An activation control module utilizes gravity and/or centrifugal acceleration to move a mechanical element that controls, activates or deactivates a mechanical or hydraulic mechanism, for use with a downhole tool such as a drilling tool or reamer in a wellbore. In embodiments, the activation control module described herein may utilize a combination of centrifugal acceleration and/or gravity due to an inclination of the downhole tool to move a valve, which turns off pressure to a hydro-mechanical system. The activation control modules may be utilized in applications where very little space is available for larger mechanisms. Further, the activation control modules do not require expensive and complex electro-mechanical systems, reducing or eliminating the need for batteries, wiring, electronics, motors, pumps and the like. Moreover, the activation control modules described herein do not require the use of a turbine, a centrifugal clutch or a linear actuator. |
| US12215563B2 |
Liner top diagnostic tool
Systems and methods include a method for testing in a well. Inflow packers are run into a hole in locked position downhole. A liner top diagnostic tool is run on a drill pipe to a desired depth. A lower-packer-sized ball is dropped into the well to activate a lower inflow packer assembly. A back side of the lower inflow packer assembly is pressure-tested to ensure seal integrity. The lower inflow packer is unset by withdrawing string weight while rotating the string. The drill string is displaced to test fluid to the end of the string, and weight and rotation are applied again to set the lower inflow packer. A Homer plot is established based on an inflow test. A deactivation-sized ball is dropped to deactivate the lower include packer assembly. An upper inflow packer assembly is activated using upper-packer-sized ball. A leak is identified based on testing both liner tops. |
| US12215560B2 |
Seal that embraces the electrical conductors that cross through the wellhead and device comprising the same
The present invention relates to an elastomeric seal that embraces the electrical conductors that pass through the wellhead and comprises an upper cylindrical portion, a lower frustoconical portion, one to three through holes longitudinally crossing the seal and one to three longitudinal cuts that go from the periphery of said through holes to the seal periphery. In an alternative of the invention, the seal comprises more than one through holes, one longitudinal cut that goes from the periphery of one of the through holes to the periphery of the seal and one or two longitudinal cuts that go from the periphery of one of said through holes to the periphery another through hole. |
| US12215547B2 |
Ladders, rung assemblies for ladders and related methods
Ladders and ladder components are provided including a rung assembly that provides an alert to a user of the ladder that they are standing on a particular rung or step. In one example, the lower most rung or step of a ladder includes a rung assembly having an alert mechanism. The alert mechanism may provide an audible and/or other sensory alert to a user when they step on the rung assembly so that the user recognizes their position relative to the ground or supporting surface. In one embodiment, the rung assembly is configured such that a front edge remains in a constant or fixed position relative to the rails to which it is coupled so that a user can rely on a fixed or constant position of the front edge of the assembly when climbing or descending the ladder. |
| US12215544B2 |
Roller blind drive device preventing accident due to drive cord
Proposed is a roller blind drive device preventing an accident due to a drive cord, the drive device being configured to lower or raise a curtain fabric by performing forward/reverse rotation of a drum on which the curtain fabric is wound, the drive device including a fixed part, a rotating part mounted rotatably to the fixed part and configured to perform the forward/reverse rotation of the drum, a circular drive cord having a front cord and a rear cord, and a manipulating part connected to the drive cord exposed to the lower side of the fixed part. Accordingly, the drive cord is covered so as not to be seen from the outside, and any one drive cord of the two drive cords is held by the rotating manipulation of the manipulation tube. |
| US12215543B2 |
Window frame assembly
A lift rail and sill assembly for a window frame assembly includes a lift rail defining a lower rail end and an upper rail end, the lift rail further defining a seal retaining channel, the lift rail movable between an open position and a closed position; a seal received in the seal retaining channel of the lift rail; and a sill defining a lower sill end and an upper sill end, the sill comprising a sill ledge arranged at the lower sill end and a sill flange extending from the sill ledge to the upper sill end; wherein a gap is defined between the sill ledge and the lower rail end of the lift rail in the closed position to allow fluid to flow between the sill ledge and the lower rail end, and wherein the seal engages the sill flange in the closed position. |
| US12215530B2 |
Balk device for door lock
An assembly is provided for an aircraft. This aircraft assembly includes a latch, a balk element and a fitting. The latch is movable between an unlocked position and a locked position. The balk element is rotatable between a balked position and an un-balked position. The balk element is configured to block the latch from moving to the locked position when the balk element is in the balked position. The fitting includes a keeper. The fitting is movable between an open position and a closed position. The fitting is configured to push the balk element into the un-balked position as the fitting moves into the closed position. The latch is configured to move to the locked position and engage the keeper when the fitting is in the closed position. |
| US12215527B2 |
Dual function latch assembly for dual door pillar-less door system and control system for controlling the latch assembly
A latch assembly for a closure system having first and second closure members each movable between open and closed positions and method of operation are provided. The assembly includes a primary latch mechanism that has a primary actuation group to control actuation of the first closure member. The latch assembly also includes a secondary latch mechanism that has a secondary actuation group operable to control actuation of the second closure member. A controller unit is coupled to the primary and secondary actuation groups and determines which of the primary actuation group and the secondary actuation group to actuate and controls actuation of at least one of the primary actuation group and the secondary actuation group accordingly. The primary and secondary latch mechanisms, primary and secondary actuation groups, and controller unit are all integrated into the housing. |
| US12215526B2 |
Spider electronic tag
A novel spider electronic tag includes a take-up device; and a base connected to the take-up device through a retractable steel wire rope. The take-up device includes: a housing; a take-up assembly, mounted in the housing; and a locking fastener, mounted in the housing and configured to lock the take-up assembly; the locking fastener includes: a rotating ratchet member, fixedly arranged at the top of the take-up assembly; and a leaf spring, embedded in an inner circumferential wall of the housing and configured to cooperate with the rotating ratchet member to lock the take-up assembly. The steel wire rope is passed in a listed sequence through the rotating ratchet member, the take-up assembly and the base clockwise from top to bottom, and two ends of the steel wire rope are fixed inside the rotating ratchet member, to connect the take-up device with the base. |
| US12215524B2 |
Method and device for sensing a striker within a rotary latch
A latch assembly includes a frame and a pawl including a surface for receiving a striker and being movably coupled to the frame between an open and a closed position. A trigger is mounted to the frame and is movable between a locked position and an unlocked position, wherein, in the locked position of the trigger, the trigger is positioned to retain the pawl in the closed position. A striker bar is movably coupled to the trigger and is positioned to be contacted by the striker, wherein the striker bar is configured to move in the course of moving the striker into the pawl. A device for sensing a position of the striker bar, wherein the position of the striker bar is indicative of the position of the striker and the position of the trigger. |
| US12215522B2 |
Electronic control door lock
An electric control door lock includes an inner operational device, an outer operational device, and a latch bolt operably connected to the inner and outer operational devices. A rotating shaft is rotatably supported in an activation member and includes a driving threaded in threading connection with a driving spring. When the rotating shaft is driven by a motor to rotate, the driving spring moves along a longitudinal axis to actuate the activation member. Movement of the activation member is used to control operation of the outer operational device, thereby permitting or not permitting movement of the latch bolt to the unlatching position. |
| US12215521B2 |
Anti-theft merchandise hook
An anti-theft merchandise hook that includes a top wire connected to a housing portion at a first end of the top wire, and to a mounting portion, used to mount the anti-theft merchandise hook to a stationary surface, at a second end of the top wire opposite the first end. A bottom wire is attached to the mounting portion and extends from the mounting portion toward the housing portion. The bottom wire is configured to hold retail merchandise. A moveable hanger is at least partially disposed within the housing portion. The hanger is configured to move linearly between a closed position in which the hanger abuts the bottom wire, and an open position in which the hanger is spaced some distance from the bottom wire. |
| US12215519B2 |
Structural connector
A connector for connecting two structural components. The connector has a casing engaged and to move with a first of said structural components. The casing is of an elongate constant cross section interior within which is operative in a frictional sliding engagement a spring and damper assembly. This comprising of at least one damper to move with a second of said structural components and contacting the interior of the casing and able to slide in frictional contact with the casing. A spring is able to be elastically deformed by and between the damper and the casing when the damper and casing are in relative motion to bias the two structural components towards their initial relative position. |
| US12215515B2 |
Multi-purpose shelter
A multi-purpose shelter includes a covering fabric, a first rod member, a plurality of loop straps, a plurality of cords and at least a weight member. The covering fabric has a plurality of side edges, and a first pocket extending along a transverse direction thereof. The first rod member has a forward end, a backward end, and a main portion extending between the forward end and the backward end. The main portion passes through the first pocket of the covering fabric, and is folded to form a curved contour between the forward end and the backward end to be erected on a support surface. Each cord connects the covering fabric to a support surface in a stretched manner. The weight member is detachably attached on one of the forward end and the backward end of the first rod member for providing a secure support to the multi-purpose shelter. |
| US12215514B2 |
Hard shell rooftop tent frame and exterior assembly and method
A method of transporting a rooftop tent frame and exterior assembly for a rooftop or truck bed of a vehicle to a customer, the assembly including one or more frame assemblies; a roof supported by the one or more frame assemblies and positionable between a retracted position where the roof is adjacent to the rooftop of the vehicle, and a deployed camping position where at least part of the roof is elevated relative to the rooftop of the vehicle, wherein the one or more frame assemblies and the roof are modular components, the method including inserting all of assembly including the modular components of the assembly into one or more shipping boxes, each no greater than 20,736 cubic inches in volume; shipping the one or more boxes with all of the assembly including the modular components to the customer via a shipping carrier. |
| US12215509B2 |
Method for operating a working machine, and working machine
A method is provided for operating a working machine having a device for conveying thick material. A number of target values relating to the operation of the device for conveying thick material can be adjusted by a user. The method includes the following steps: detecting a number of actual values of the device; calculating a target value optimum for a respective target value of the number of adjustable target values based on the number of detected actual values; and outputting a notification for the user, in the event that an adjusted target value of the number of adjustable target values does not correspond to its calculated target value optimum. |
| US12215508B2 |
Climbing system and method for operating a climbing system
A climbing system, in particular a self-climbing formwork system, comprising at least one climbing rail which is guided on at least two climbing shoes, wherein the climbing shoes can be fastened on and/or in a cured concreting section, and wherein the climbing shoes are designed to guide the climbing rail and/or to hold it at least with respect to a climbing direction, and an actuator. The at least one climbing rail has at least a first and a second rail part, wherein the first and the second rail part are arranged one behind the other as viewed in the climbing direction, in that the first and the second rail part can each be guided and held by means of one of the climbing shoes, and in that the actuator is designed to selectively increase or reduce the distance between the first and the second rail part along the climbing direction. |
| US12215503B2 |
Roofing material, and roof system including the roofing material
A system including a first roofing material installed on the roof deck; a second roofing material installed on the roof deck, adjacent to the first roofing material, where the second roofing material includes: a first layer comprising silicone; and a first substrate, where the first layer partially covers a surface of the first substrate, thereby to provide at least a first area of the surface of the first substrate not covered by the first layer, where the first roofing material overlaps at least a portion of the first area; and a flashing material including silicone, where the flashing material covers a portion of each of: the first roofing material, the first layer of the second roofing material, and the first area of the second roofing material. |
| US12215502B2 |
Roofing membranes with improved adhesive bonding strength
Systems and methods are described herein for manufacturing and using roofing membranes that are faster and easier to install than conventional adhesive-only membrane materials. In some embodiments, membrane materials are surface treated using a plasma flow, e.g., a blown-arc plasma flow, atmospheric plasma, corona plasma, or from portable plasma units, generated by passing a compressed plasma-generating gas through an electrical current to form the plasma-treated roofing membrane. The plasma treatments described herein may be applied as part of the manufacturing process, or in-situ at the site of roof installation. In some embodiments, membrane materials have surface chemistries, roughnesses and other surface characteristics that yield desired adhesion properties. |
| US12215495B2 |
Flood vent having a panel
According to one embodiment, a flood vent panel includes a plurality of insulation pieces positioned together, and a panel frame surrounding the plurality of insulation pieces. The flood vent panel is configured to be coupled to a frame positionable on a structure, so as to at least partially block a fluid passageway through an opening in the structure. Each of the plurality of insulation pieces is separate from the other insulation pieces of the plurality of insulation pieces. Each of the plurality of insulation pieces is separate from the panel frame. |
| US12215480B2 |
Reciprocating impact hammer
An impact hammer for breaking a working surface, the hammer including a drive mechanism and a housing with an inner containment surface and a reciprocating hammer weight. A reciprocation cycle of the hammer weight includes an upstroke and a down-stroke, the hammer weight respectively moving upwards and downwards. On the down-stroke the hammer weight impacts a striker pin with a driven end and a working surface impact end. A vacuum chamber in the housing is formed by the containment surface, upper vacuum sealing coupled to the hammer weight and lower vacuum sealing. The hammer weight is driven toward the striker pin by the pressure differential between atmosphere and the vacuum chamber formed on the upstroke. A down-stroke vent permits fluid egress from the vacuum chamber on the down-stroke. |
| US12215478B2 |
Ram block arrangement and piling hammer using electric machine
There is provided ram block arrangement for a piling hammer (100a), comprising: a ram block (104) comprising a frame arrangement (106) for enclosing one or more ram weights therein, wherein the ram block (104) is configured movable by an electric machine (108). |
| US12215477B1 |
Pile manipulation for autonomous pile driver vehicle
An autonomous pile driving system identifies using a pile plan map a target location to install a pile. The system autonomously navigates towards the target location. The system autonomously detects using an object sensor system an orientation and location of the pile located within a threshold distance of the system. The system autonomously positions a tool of the autonomous pile driving system based on the detected orientation and location of the pile. The system autonomously picks up the pile using the positioned tool of the autonomous pile driving system. The system autonomously positions the pile based on the target location. The system autonomously drives the pile into ground at the target location. |
| US12215471B2 |
Cellular structures
A cellular structure includes a plurality of interconnected cells of fabric material. The cells are at least partially filled with a composite fill material that includes a particulate material and a bonding agent. A cellular unit made up of a plurality of the interconnected cells may have an associated load-bearing frame to enable lifting and/or transportation of the structure. The fill material is preferably resilient. |
| US12215470B2 |
Water replacement type storage field construction method and storage field
The present application provides a water replacement type storage field construction method, including the following steps: construction of a water-stop enclosure; construction of drainage after enclosing: after enclosing the water-stop enclosure, draining water in an enclosed range of the water-stop enclosure, exposing a pit, so as to form dry construction condition; construction of a stacking yard: under the dry construction condition, constructing the stacking yard on the pit, including constructing a lower low-level terrace and a higher high-level terrace; wherein the low-level terrace is lower than an average water level at an outer side of the water-stop enclosure, the high-level terrace is able to be used for walking a stacking-reclaiming device, and the stacking-reclaiming device is able to convey material to or from warehouses; and construction of the warehouses: constructing warehouses on the low-level terrace. |
| US12215469B1 |
Deployable traffic mitigators with a network array
Systems and methods for mitigating traffic are disclosed herein. In some embodiments, a traffic mitigation system includes a plurality of traffic mitigation devices. Each traffic mitigation device can include a base, a cap movably coupled to the base, a motor coupled to move the cap between a flush position and a raised position, a battery coupled to the motor, a power generator coupled to the battery, and an electronics unit housed in the base. The electronics unit comprises a control circuit coupled to control operation of the motor and a communication module operably coupled to the control circuit. The communication modules can receive signals indicating desired operating times from an operator device. The control circuits can then synchronously switch the traffic mitigation devices between the flush and raised positions. The communication modules can also communicate with each other to further synchronize movement of the caps. |
| US12215462B2 |
Refiner
A refiner for beating a raw material supplied between a stator beating part and a rotor beating part, and discharging the beaten raw material, the refiner including a rotating shaft, the rotor beating part attached to the rotating shaft, a motor configured to drive the rotating shaft; and a motor control part configured to variably control a rotation of the motor. The rotation of the motor of the rotor beating part is controlled by the motor control part to beat the raw material. |
| US12215456B2 |
Clothing treatment device
A clothing treatment device having a cabinet having a first lateral panel and a second lateral panel, an upper panel and a lower panel which connect the first lateral panel and the second lateral panel, a first rear panel, and a second rear panel positioned below the first rear panel; a first base having a front panel which is fixed to the first lateral panel; a first chamber which is fixed to the front panel; a second base having a front frame which is positioned between the front panel and the second rear panel; a second chamber; a mounting body which is provided inside the second chamber; a supply unit which is provided on the mounting body; and an insulating unit formed by means of a foam plastic injected to a foam space formed between the cabinet, the first base, the first chamber and the second base. |
| US12215454B2 |
Washer and control method thereof
A washer includes a drum, a motor connected to the drum, a motor drive connected to the motor and configured to supply a driving current to the motor to rotate the drum, and a processor connected to the motor drive. The processor is configured to control the motor drive to supply the driving current to the motor to rotate the motor at a target speed and to determine a magnitude of a load accommodated in the drum while controlling a rotational speed of the motor within a predetermined range. |
| US12215453B2 |
Washing machine
A washing machine includes a casing, a tub, a drum, a pump for sending water discharged from the tub, a gasket connecting an input port of the casing to an opening of the tub and having nozzles for spraying water into the drum, and a nozzle water supply pipe configured to guide water introduced through the opening into a first sub-flow and a second sub-flow. The nozzle water pipe includes first nozzle water supply ports, formed on a first flow path to which the first sub-flow is guided, for supplying the first sub-flow to any two or more nozzles among the plurality of nozzles, and second nozzle water supply ports, formed on a second flow path to which the second sub-flow is guided, for supplying the second sub-flow to other two or more nozzles among the plurality of nozzles. |
| US12215452B2 |
Tub assembly and washing machine
Provided are a tub assembly and a washing machine. The tub assembly includes an outer tub, and a lining tub disposed in the outer tub fixedly connected to the outer tub. An inner wall of the outer tub is protected by means of the lining tub, thereby preventing the problem of bacteria breeding caused by an inner wall face of the outer tub and washing water being in contact for a long time, or the problem of mildew occurring due to the inner wall of the outer tub being in a damp environment for a long time. The washing effect of a washing machine can be effectively improved, thereby preventing health and hygiene problems, etc. |
| US12215449B2 |
Sewing machine and methods of using the same
An exemplary sewing machine includes a sewing head, a needle bar holding a needle, a motor for moving the needle during a sewing operation, a user interface, a data gathering device, a data storage device, and a processor. The data gathering device gathers data related to at least one of the sewing machine, an environment surrounding the sewing machine, a sewing material, the sewing operation performed by the sewing machine, and one or more interactions of a user with the sewing machine. The data storage device stores gathered data and data related to a neural network. The processor processes the gathered data through the neural network to generate processed data. Based on the processed data, the processor controls at least one of the user interface, the data storage device, and the motor. |
| US12215447B2 |
Air laying device
An air laying device for producing a fibrous mat at least partially from a plurality of fibers including at least one of a plurality of wood pulp fibers and a plurality of cellulose fibers, the air laying device including: a ring distributor including a fiber feed and a ring channel, the ring channel including an outlet element forming a section of the ring channel; and a calming channel extending in a downward direction toward a forming fabric, the section being arranged within the calming channel, the outlet element including a plurality of openings configured for being that through which the plurality of fibers supplied by the fiber feed exit from the ring channel into the calming channel and move to the forming fabric to form the fibrous mat on the forming fabric. |
| US12215446B2 |
Method of weaving textile articles, and device for carrying out said method
Disclosed is a method of manufacturing a textile article from a continuous thread-type element, a device for manufacturing said textile article, and a textile article obtained by such method. |
| US12215444B2 |
Safety airbag mesh
A safety airbag mesh, which includes a fiber layer. The fiber layer includes a warp fiber unit that extends warpwise and a weft fiber unit that extends weftwise, characterized in that the warp fiber unit includes a plurality of first fibers and second fibers arranged weftwise. The first fibers warpwise cover a buffer area and a support area, and the first fibers in the buffer area take on nonlinear formation, and extend longer than the second fibers in the area. |
| US12215435B2 |
Electrochemical cell, method for producing carbonyl compound, and synthesis system
The electrochemical cell is an electrochemical cell which electrochemically synthesizes at least one carbonyl compound selected from the group consisting of organic carbonates and organic oxalates from carbon monoxide, and has an electrolyte solution containing a redox species and a catalyst, and an electrode. |
| US12215432B2 |
Method for generating synthesis gas for use in hydroformylation reactions
A method for the generation of a gas mixture including carbon monoxide, carbon dioxide and hydrogen for use in hydroformylation plants, including the steps of evaporating water to steam; feeding the steam to a solid oxide electrolysis cell (SOEC) or an SOEC stack at a sufficient temperature for the cell or cell stack to operate while effecting a partial conversion of steam to hydrogen; utilizing the effluent SOEC gas including H2 together with CO2 from an external source as feed for a RWGS reactor in which the RWGS reaction takes place, converting some of the CO2 and H2 to CO and H2O; removing some of or all the remaining steam from the raw product gas stream; using said gas mixture comprising CO, CO2 and H2 for liquid phase hydroformylation utilizing carbon monoxide and hydrogen as reactants, while recycling CO2 to the RWGS reactor. |
| US12215426B2 |
Composite coating for eliminating pollution by heavy metal chromium and VOCs from source and preparation method
Disclosed is a composite coating for eliminating pollution by chromium and VOCs from a source, the coating comprising a conversion film layer and a coating surface layer. The conversion film layer is made of a surface pretreatment liquid, and the surface pretreatment liquid comprises the following components: an organic compound A having an aromatic ring and at least two phenolic hydroxyl groups in the molecule thereof, or a hydrate thereof; an ionic compound B containing zirconium and/or titanium and fluorine; a mixed solution C containing manganese fluoride; and an inorganic salt D containing potassium ions or sodium ions. The coating surface layer is an FEVE-type fluorocarbon powder coating layer. Also disclosed is a preparation method for the described composite coating. |
| US12215423B2 |
Gas manifold for simultaneous gas property control in deposition systems
A gas manifold includes a gas inlet surface having a first and second gas input port and a gas outlet surface. A first internal chamber is coupled to the first gas input port. A first plurality of gas conduits, each including an input coupled to the first internal chamber and an outlet at the gas outlet surface where a direction of at least one of the conduits in the first plurality of gas conduits relative to the gas outlet surface is different. A second internal chamber is coupled to the second gas input port and is isolated from the first internal chamber. A second plurality of gas conduits, each including an input coupled to the second internal chamber and an outlet at the gas outlet surface. A direction of at least one of the conduits in the second plurality of gas conduits relative to the gas outlet surface is different. Directions of at least some of the gas conduits in the first and second plurality of gas conduits relative to the gas outlet surface can be selected to provide a desired gas flow pattern proximate to the gas outlet surface. |
| US12215420B2 |
Pedestal thermal profile tuning using multiple heated zones and thermal voids
A substrate support includes a body and a thermal void. The body is configured to support a substrate during processing of the substrate. The body includes plates including a top plate, a first intermediate plate, a second intermediate plate and a bottom plate. The plates are arranged to form a stack. The first intermediate plate is disposed on the second intermediate plate. The thermal void is defined by an upper surface of the second intermediate plate and at least one of a lower surface of the first intermediate plate or a lower surface of the top plate. The thermal void is annular-shaped. |
| US12215419B2 |
Smoothing surface roughness using atomic layer deposition
Methods of producing an optical surface atop an exterior of a substrate that includes smoothing the exterior using an ALD process to sequentially deposit ALD layers to produce one or more ALD films that fill spaces between spaced-apart asperities existing on the exterior, and thereafter depositing a reflective material on the smoothed exterior of the substrate to produce the optical surface. The smoothing resulting from depositing the ALD film on the exterior of the substrate causes the grain size of the reflective material to be reduced in comparison to the grain size that would exists without having deposited the ALD film on the exterior of the substrate. The smoothing is sufficient to cause a reduction in grain size that results in a reduction in plasmon absorption in the optical surface in comparison to the plasmon absorption that would otherwise exist without having reduced the grain size of the reflective material. |
| US12215417B2 |
Substrate processing method and substrate processing device
A predetermined process is performed on two target substrates using a substrate processing device that includes two processing parts for performing a substrate process on each of the two target substrates, a gas supply mechanism for separately supplying gases to the two processing parts, and a common exhaust mechanism for collectively exhausting the gases inside the two processing parts. A first mode is executed in which an HF gas and an NH3 gas are supplied to one of the two processing parts, and the HF gas is not supplied to the other of the two processing parts. Subsequently, a second mode is executed in which the HF gas and the NH3 gas are supplied to the two processing parts under the same gas conditions. In the first mode, a pressure difference is prevented from occurring between the two processing parts. |
| US12215416B2 |
Methods for depositing a molybdenum nitride film on a surface of a substrate by a cyclical deposition process and related semiconductor device structures including a molybdenum nitride film
Methods for depositing a molybdenum nitride film on a surface of a substrate are disclosed. The methods may include: providing a substrate into a reaction chamber; and depositing a molybdenum nitride film directly on the surface of the substrate by performing one or more unit deposition cycles of cyclical deposition process, wherein a unit deposition cycle may include, contacting the substrate with a first vapor phase reactant comprising a molybdenum halide precursor, and contacting the substrate with a second vapor phase reactant comprising a nitrogen precursor. Semiconductor device structures including a molybdenum nitride film are also disclosed. |
| US12215414B2 |
Shutter disc for a semiconductor processing tool
Some implementations described herein provide a shutter disc for use during a conditioning process within a processing chamber of a deposition tool. The shutter disc described herein includes a material having a wave-shaped section to reduce heat transfer to the shutter disc and to provide relief from thermal stresses. Furthermore, the shutter disc includes a deposition of a thin-film material on a backside of the shutter disc, where a diameter of the shutter disc causes a spacing between an inner edge of the thin-film material and an outer edge of a substrate support component. The spacing prevents an accumulation of material between the thin film material and the substrate support component, reduces tilting of the shutter disc due to a placement error, and reduces heat transfer to the shutter disc. |
| US12215403B2 |
Non-oriented electrical steel sheet and method for manufacturing same
A non-oriented electrical steel sheet according to an embodiment of the present invention includes, in wt %, Si: 1.5 to 4.0%, Al: 0.1 to 1.5%, Mn: 0.05 to 1.5%, Sn: 0.015 to 0.1%, P: 0.005 to 0.05%, Ga: 0.001 to 0.004%, and Bi: 0.0005 to 0.003%, and the balance of Fe and inevitable impurities. An area fraction of texture in a {118}//ND orientation is higher than that of texture in a {111}//ND orientation. |
| US12215402B2 |
Hot-rolled steel sheet
This hot-rolled steel sheet has a predetermined chemical composition, a microstructure includes 80% or more of tempered martensite by a volume percentage and a remainder consisting of one or more of ferrite, pearlite, bainite, fresh martensite, and residual austenite, the tempered martensite includes 5×109 pieces/mm3 or more of precipitates containing Ti and having an equivalent circle diameter of 5 nm or less per unit volume, in a surface layer region that is a range from a surface to a 1/10 position of a sheet thickness, a sum of an average pole density of a crystal orientation group consisting of {211}<111> to {111}<112> and a pole density in a crystal orientation of {110}<001> is 6.0 or less, and a tensile strength is 980 MPa or more. |
| US12215401B2 |
Grain-oriented electrical steel sheet
A grain-oriented electrical steel sheet of the present invention has a base steel sheet, an amorphous oxide layer formed on the base steel sheet, and a tension-insulation coating formed on the amorphous oxide layer, in which the base steel sheet contains, as a chemical composition, by mass %, C: 0.085% or less, Si: 0.80 to 7.00%, Mn: 1.50% or less, acid-soluble Al: 0.065% or less, S: 0.013% or less, Cu: 0 to 0.80%, N: 0 to 0.012%, P: 0 to 0.50%, Ni: 0 to 1.00%, Sn: 0 to 0.30%, and Sb: 0 to 0.30%, a remainder is Fe and an impurity, a surface glossiness Gs20(A) in a direction parallel to a rolling direction is 2.0 to 70, and a surface glossiness Gs20(B) in a direction perpendicular to the rolling direction is 2.0 to 70. |
| US12215400B2 |
Non-directional electrical steel sheet and method for producing same
A non-oriented electrical steel sheet according to an embodiment of the present invention includes, in wt %, Si at 0.2 to 4.3%, Mn at 0.05 to 2.5%, Al at 0.1 to 2.1%, Bi at 0.0001 to 0.003%, Ga at 0.0001 to 0.003%, and the balance of Fe and inevitable impurities. |
| US12215390B2 |
Integration of tumor characteristics with breast cancer index
Methods of determining risk of recurrence of a breast cancer of a subject are provided. Also provided are methods of predicting responsiveness to a therapy of a breast cancer of a subject. Additionally, methods of recommending treatment for a subject that has breast cancer are provided. Further provided are methods of treating a subject that has breast cancer. Systems for performing described methods are also provided. |
| US12215386B2 |
Blood biomarkers for appendicitis and diagnostics methods using biomarkers
The invention relates to methods and kits for diagnosing and/or treating appendicitis in a subject, comprising obtaining a biological sample rom said subject; detecting RNA expression levels of at least three or more biomarkers in the biological sample and comparing the expression levels of said at least three or more biomarkers to a control sample wherein an increase or decrease in the level of expression of said at least three or more biomarkers as compared to the control sample is indicative of appendicitis. |
| US12215381B2 |
Reporter and uses thereof
The present invention relates to a fluorescent reporter capable of labeling nucleic acids including DNA and exhibiting luminescent properties at an excited energy level, and various uses thereof. |
| US12215380B2 |
Nucleic acid sequence measurement device
In a case where the target (30) is not supplied, binding through a nucleic acid sequence from the base end on a side of the solid phase surface of the complementary sequence complementary to a part of the nucleic acid sequence of the detection sequence to the other base end is maintained, which causes fluorescence of the fluorescent molecule (11) to be quenched by the quenching molecule (21) close to the fluorescent molecule (11). In a case where the target (30) is supplied, the target is bound to the detection sequence and the binding through the complementary sequence is released, which causes the fluorescent molecule (11) to separate from the quenching molecule (21) and emit fluorescence. |
| US12215379B2 |
In situ analysis of chromatin interaction
In some embodiments described herein are methods performed in situ for analyzing chromatin interaction events in a cell or in cells of a sample such as a non-homogenized tissue sample. The methods can comprise the spatial analysis of chromatin interaction events across cell populations in a biological sample. The methods can further comprise obtaining a biological sample, hybridizing probes to target nucleic acid sequences involved in chromatin interaction events and producing a nucleic acid sequence comprising all or part of the target nucleic acid sequences, amplifying the nucleic acid sequence so produced and detecting the amplified nucleic acid sequence in situ. |
| US12215376B2 |
Mitochondrial nucleic acid depletion and detection
The present invention provides a method for depleting host nucleic acid in a biological sample, said sample having been previously obtained from an animal host and having been subjected to treatment to lyse host cells present in the sample, and having been subjected to a treatment to deplete nucleic acid released from host cells within said sample or otherwise to render such nucleic acid unidentifiable, the method comprising: (a) depleting host mitochondria or host mitochondrial DNA (mtDNA) present in the treated sample; and (b) extracting and/or analysing remaining nucleic acid from the treated sample. Also provided is a related kit comprising reagents for performing the method. Further claimed is a method for isolating mitochondrial DNA after host cells have been lysed and host cell nucleic acids have been removed from the sample. |
| US12215373B1 |
Modified yeast microorganisms to increase yield of 3-hydropropionic acid
Methods and compositions (e.g., engineered hosts) are disclosed for use in converting biomass to 3-hydropropionic acid. In particular embodiments, the methods include use of an engineered Rhodosporidium yeast, such as R. toruloides, the engineered R. toruloides having the RT04_8975 gene deleted from its genome, combined with a lignocellulosic hydrolysate, sourced, for example, from a biomass. A promoter for enhancing transport of 3HP is also incorporated by addition to the R. toruloides genome, for example, by modified lithium acetate transformation. |
| US12215371B2 |
Enzymatic production of hexoses
Disclosed herein are methods of producing hexoses from saccharides by improved enzymatic processes. The improved processes utilize enzymes with higher activities than those previously reported to convert starch or a starch derivative, cellulose or a cellulose derivative, or sucrose to a glucose 6-phosphate (G6P) intermediate. |
| US12215369B2 |
Method for the in vivo synthesis of 4-hydroxymethylfurfural and derivatives thereof
The present disclosure provides recombinant microorganisms and methods for the production of 4-HMF, 2,4-furandimethanol, furan-2,4-dicarbaldehyde, 4-(hydroxymethyl)furoic acid, 2-formylfuran-4-carboxylate, 4-formylfuran-2-carboxylate, and/or 2,4-FDCA from a carbon source. The method provides for engineered microorganisms that express endogenous and/or exogenous nucleic acid molecules that catalyze the conversion of a carbon source into 4-HMF, 2,4-furandimethanol, furan-2,4-dicarbaldehyde, 4-(hydroxymethyl)furoic acid, 2-formylfuran-4-carboxylate, 4-formylfuran-2-carboxylate, and/or 2,4-FDCA. The disclosure further provides methods of producing polymers derived from 4-HMF, 2,4-furandimethanol, furan-2,4-dicarbaldehyde, 4-(hydroxymethyl)furoic acid, 2-formylfuran-4-carboxylate, 4-formylfuran-2-carboxylate, and/or 2,4-FDCA. |
| US12215361B2 |
Compositions and methods for making epigenetic modifications
The disclosure provides, in various embodiments, fusion proteins comprising a DNA-binding domain, a DNMT3A-binding domain, and a H3K4me0; and polynucleotides and vectors encoding one or more of the fusion proteins. The disclosure also provides, in various embodiments, gene-delivery systems, cells, compositions (e.g., pharmaceutical compositions) and kits comprising one or more of the fusion proteins polynucleotides, or vectors; methods of epigenetically modifying a genomic locus in a cell; and methods of treating a subject (e.g., a human) in need thereof. |
| US12215360B2 |
Encapsulation of dual-enzyme composition for preventing, treating and/or alleviating veisalgia and symptoms associated therewith
An encapsulated composition for converting ethanol to acetaldehyde and subsequently converting the acetaldehyde to acetate. The composition includes alcohol dehydrogenase and aldehyde dehydrogenase in a molar ratio of approximately 1:3 to approximately 1:51. The composition is encapsulated by a polysaccharide-whey-casein encapsulant such that the encapsulated composition has a controlled release property in the small intestine. The composition reduces symptoms caused by over-consumption of alcohol. |
| US12215357B2 |
Apparatus and method for establishment of induced pluripotent stem cells
According to one embodiment, a method for the establishment of an induced pluripotent stem (iPS) cell includes a suspension liquid feeding step, an inducing factor feeding step, and an establishing step. The suspension liquid feeding step feeds a suspension liquid containing a target cell. The inducing factor feeding step feeds an inducing factor to a trap. The trap traps the target cell contained in the suspension liquid fed in the suspension liquid feeding step. The establishing step establishes an iPS cell by introducing the inducing factor, which has been fed to the trap, into the target cell trapped by the trap. |
| US12215356B2 |
Methods of preparing a primary cell sample
The invention provides methods of preparing a sample of viable diseased cells obtained from a human subject for clinical testing, wherein the methods inhibit anoikis and/or anoikis in the cells while maintaining the physiological functions and genomic composition of the cells when they were in vivo. In the methods of the invention, primary cells are cultured in media comprising at least one anoikis inhibitor, preferably at least one inhibitor of an intrinsic anoikis pathway and at least one inhibitor of an extrinsic anoikis pathway, under anti-anoikis atmospheric conditions, such as greater than 2% and less than 20% oxygen. Method combining multiple culturing conditions, including surface attachment under conditions that inhibit anoikis, are also provided. Compositions and kits for use in the methods of the invention are also provided. |
| US12215353B2 |
Plated hepatocytes and preparation and uses thereof
The present invention provides a product comprising plated human hepatocytes on a surface and at least some of the plated hepatocytes are in one or more hepatocyte clusters on feeder cells, which are attached to the surface. A method of preparing plated human hepatocytes is also provided. The preparation method comprises applying human hepatocytes to a surface in the presence of feeder cells, co-culturing the applied hepatocytes with the feeder cells, and forming one or more hepatocyte clusters by the co-cultured hepatocytes on the feeder cells, which are attached to the surface. The plated hepatocytes may be used for various purposes, including the preparation of a hepatitis B virus (HBV) infected hepatocyte culture model and drug testing. |
| US12215352B2 |
Cell culture method for mesenchymal stem cells
The present disclosure relates to a cell culture medium that promotes cell proliferation during serum-free cell culture. |
| US12215349B2 |
Methods of preparing an isolated or purified population of thymic emigrant cells and methods of treatment using same
Disclosed are methods of preparing thymic emigrant cells in vitro, isolated or purified thymic emigrant cells prepared by the methods, and pharmaceutical compositions comprising the same. Further disclosed are methods of treating or preventing a condition in a mammal comprising administering the thymic emigrant cells or pharmaceutical compositions comprising the same to the mammal. |
| US12215344B2 |
Engineered multicellular ciliated organisms and kinematic self-replication thereof
Disclosed are engineered multicellular organisms. The disclosed organisms comprise an aggregate of ciliated cells, and the organisms move when the ciliated cells are actuated. The engineered multicellular organisms also are capable of kinematic self-replication. The engineered multicellular organisms are capable of moving a plurality of dissociated ciliated cells into piles of ciliated cells which form a multicellular organism comprising an aggregate of ciliated cells which moves when the ciliated cells are actuated. Also disclosed are systems and methods for designing, preparing, and utilizing the engineered multicellular organisms. |
| US12215341B2 |
Hybrid immolative cell-penetrating complexes for nucleic acid delivery
There are provided herein, inter alia, complexes, compositions and methods for the delivery of nucleic acid into a cell in vivo. The complexes, compositions and methods may facilitate complexation, protection, delivery and release of oligonucleotides and polyanionic cargos into target cells, tissues, and organs both in vitro and in vivo. |
| US12215339B2 |
Lentivirus packaging system comprising a synthetic positive feedback loop
Novel lentivirus packaging systems engineered with a synthetic gene network having a positive feedback loop to amplify the expression of virus genes are provided. When co-transfected into a host cell with a transfer plasmid and envelope vector, extremely high viral titers are achieved when compared to transfection of a host cell with conventional third generation packaging systems. Methods for enhancing production of lentivirus, compositions comprising high titer lentivirus, and therapeutic methods based on delivery of lentiviral nucleic acid to target cells are also provided. |
| US12215336B2 |
Cell-specific expression of modRNA
Disclosed is an expression regulatory system for cell-specific transcription (expression) of a protein of interest, for example a cell cycle inducer that reactivates proliferation in adult or neonatal cardiomyocytes or insulin-producing beta cells. The expression regulatory system comprises a first nucleic acid that encodes a microRNA recognition element that specifically binds a target cell miR, and a translation suppressor protein; and a second nucleic acid that comprises a suppressor protein interaction motif that binds the translation suppressor protein, and a gene that encodes a protein of interest. When a cell of interest is co-transfected with the first and second nucleic acids of the system, the protein of interest expressed in a cell-specific fashion. |
| US12215334B2 |
Polynucleotide for modifying target sequence and use thereof
The present invention provides donor polynucleotides formed by linking the two ends of a genomic fragment containing a cleavable site by a polynucleotide carrying a positive selection marker gene and a negative selection marker gene. Use of the donor polynucleotide makes it possible to modify only a target gene with avoiding the possibility of introducing mutations to sequences, called “off-target”, which are other than the target sequence, by introducing cleavage in a homologous site of the donor polynucleotide without introducing cleavage in a target gene locus. |
| US12215332B2 |
Method of increasing resistance against soybean rust in transgenic plants by increasing the scoparone
The present invention pertains to the field of imparting or increasing resistance against fungal pathogens, in particular soy-beanrust, in plants, plant parts, and/or plant cells. This is achieved by increasing the content of scopoletin, scopolin and/or, most preferably, scoparone (6,7-di-methoxycoumarin) in a plant, plant part and/or plant cell. This can in particular be achieved by establishing and/or increasing the expression of an OMT3 enzyme and an F6H1 protein in the respective plant, plant part and/or plant cell; a further way would be to apply a formulation or solution containing scopoletin and/or, most preferably, scoparone to the plant, plant part and/or plant cell. The invention correspondingly also provides proteins, enzymes, expression constructs, plants, plant parts and/or plant cells. In this respect the invention also provides variants of the OMT3 enzyme. |
| US12215331B2 |
Abiotic stress tolerant plants and methods
Provided are isolated polynucleotides and polypeptides, and recombinant DNA constructs that are useful for conferring improved drought tolerance and yield in a plant. Also provided are genome edited plants, or plants expressing a recombinant DNA construct, having improved drought tolerance and yield. Further provided are methods for improving drought tolerance and yield by introducing a genome edit in a plant or expressing a recombinant DNA construct in a plant. |
| US12215329B2 |
Methods of targeted genetic alteration in plant cells
The current invention relates to methods of targeted genetic alteration in cells, preferably plant cells, as well as to plant cells and plants thus obtained using at least a fusion protein comprising a site-specific nuclease domain and a deaminase domain, or a construct encoding the same. The method also provides for a composition and a kit comprising a combination of a first fusion protein comprising a cytosine deaminase domain and a second fusion protein comprising an adenine deaminase domain, preferably for use in the method of the invention. The method provides for targeted alteration of a DNA duplex in plant cells with increased efficacy. |
| US12215327B2 |
Microorganisms and methods for producing cannabinoids and cannabinoid derivatives
The present disclosure provides genetically modified host cells that produce a cannabinoid, a cannabinoid derivative, a cannabinoid precursor, or a cannabinoid precursor derivative. The present disclosure provides methods of synthesizing a cannabinoid, a cannabinoid derivative, a cannabinoid precursor, or a cannabinoid precursor derivative. |
| US12215326B2 |
RNA-targeting system
The invention provides for systems, methods, and compositions for targeting RNA. In particular, the invention provides a non-naturally occurring or engineered RNA-targeting system comprising an RNA-targeting Cas protein and at least one RNA-targeting guide RNA, wherein said RNA-targeting guide RNA is capable of hybridizing with a target RNA in a cell. |
| US12215325B2 |
Xylose metabolizing yeast
Described herein are microorganisms, in particular yeast, which have been transformed with one or more expression construct(s) for i) the overexpression of the native genes encoding xylulose kinase (XKS1), transaldolase (TAL1), transketolase 1 (TKL1) and transketolase 2 (TKL2) and ii) the expression of a functional heterologous gene encoding a xylose isomerase (XI), where the xylose isomerase (XI) gene is derived from a microorganism selected from the group consisting of T. neapolitana, A. andensis and C. clariflavum. Also described herein are expression constructs, methods for fermenting pentose sugars using the microorganisms and methods for producing such microorganisms. |
| US12215321B2 |
Modulators of diacyglycerol acyltransferase 2 (DGAT2)
The present embodiments provide methods, compounds, and compositions useful for inhibiting DGAT2 expression, which may be useful for treating, preventing, or ameliorating a disease associated with DGAT2. |
| US12215317B2 |
Acetylated ribonucleic acids and uses thereof
Disclosed herein is a modified ribonucleotide comprising a nucleoside comprising 2′-O-acetylated ribose, and polyribonucleotides comprising the same. Also provided herein are compositions comprising a polyribonucleotide of the present disclosure and methods of making and using the same. |
| US12215315B2 |
Method for modifying target nucleic acid in genome of cell
Provided are: a method for modifying a target nucleic acid in the genome of a cell using a novel PAM sequence; and a cell in which a target nucleic acid in the genome is modified thereby. Accordingly, genome editing can be performed by targeting a position that could not be previously targeted as a target for genome editing, and thus the range of applications of genome editing can be expanded. |
| US12215314B2 |
Integrative DNA and RNA library preparations and uses thereof
The invention relates to integrated DNA and RNA library preparations and methods of making and uses thereof, wherein the DNA molecules are labelled with a tag identifying the molecule as being a DNA molecule and the RNA molecules are labelled with a tag identifying the molecule as being a RNA molecule. The methods do not require physical separation of DNA and RNA. The methods output two separate libraries from DNA and RNA, respectively, which helps flexible manipulation on downstream sequencing platforms. The application also claims the DNA library and the cDNA library produced by the method and the DNA tag and the RNA tag used in the method. |
| US12215313B2 |
Method of detecting new immunogenic T cell epitopes and isolating new antigen-specific T cell receptors by means of an MHC cell library
The present invention relates to the field of immunotherapy, in particular, to adoptive T cell therapy, T cell receptor (TCR) gene therapy and vaccination. The invention provides a method for preparing a nucleic acid encoding the TCR alpha chain construct (TRA) and TCR beta chain construct (TRB) of a TCR construct specific for an epitope from an antigen presented on major histocompatibility complex (MHC), comprising contacting T cells isolated from a donor with a library of artificial antigen presenting cells (APC) comprising cells expressing all MHC I or MHC II alleles present in the donor, preferably, in K562 cells. The TCR construct can be expressed in a T cell, which is useful for adoptive T cell therapy, e.g., of cancer, viral infections or autoimmune diseases. The invention further provides a method for identifying the epitope recognized by said TCR. Immunogenic epitopes recognized by said TCRs can be used to develop vaccine formulations to induce antigen-specific T cell immunity in patients. The invention further provides pairs of two TCR constructs and respective immunogenic epitopes obtained by the method of the invention, wherein the epitopes are from human papillomavirus (HPV) 16 (also designated alphapapillomavirus 9) oncoprotein E5 and human cytomegalovirus (CMV) protein pp65. |
| US12215312B2 |
Modified organisms for improved flavor and aroma
The present disclosure provides for genetically modified organisms that provide numerous health benefits but also have an improved flavor profile and a more palatable aroma for the consumer of the organism. |
| US12215309B2 |
Identification of rare products of crossing organisms
The invention relates to methods for identifying a hybrid organism, based on staining of parent cells with a dye, preferably a fluorescent dye. A preferred dye is a succinimidyl ester-coupled dye. The invention further relates to the resulting hybrid organism, preferably an interspecies hybrid organism, that is labelled with a dye. |
| US12215308B2 |
Charged particle beam apparatus and cell evaluation method
Provided is a charged particle beam apparatus capable of more objectively and highly accurately calculating a feature of a cell from an observation image of a cell and evaluating a cell. The charged particle beam apparatus includes an image acquisition unit 18 that acquires an image of a cell, a contour extraction unit 19 that extracts a contour of the image, a feature calculation unit 20 that calculates a morphological feature of the contour based on the contour and calculates the feature of an internal structure such as a cytoplasm contained in an internal area of the contour, and a determination unit 21 that determines quality and/or functionality of the cell based on the feature, and can objectively and highly accurately evaluate the quality and/or the functionality of the cell included in the captured image. |
| US12215304B2 |
Integrated ethanol and pretreatment facility
An integrated facility for the co-production of ethanol and the pretreatment of impure vegetable oils, waxes and (animal) fats is provided. A by-product from the ethanol plant, such as distillers corn oil or distillers sorghum oil, can be directly refined on site to remove contaminants such as metals, phospholipids and inorganic anions, to enable use as ready feedstocks for a renewable diesel hydrotreatment plant. The utility of the ethanol plant infrastructure can be directly harnessed to pretreat and purify a variety of impure feedstock materials. The pretreatment reduces catalytic poisoning in the reduction process at refining facilities during the synthesis of renewable diesel. By-products of the pretreatment process are recycled to various parts of the ethanol plant for incorporation into the animal feed(s) produced by the ethanol plant or incorporated into the existing wastewater treatment and disposal system within the ethanol plant. |
| US12215301B2 |
Magnesium carbonate as a carrier for the release of active agents in a home care formulation
The present invention relates to a carrier material for the release of one or more active agent(s) in a home care formulation, a delivery system for the release of one or more active agent(s) in a home care formulation, a home care formulation comprising the delivery system for the release of one or more active agent(s), a method for preparing the delivery system for the release of one or more active agent(s) in a home care formulation as well as the use of the delivery system for the release of one or more active agent(s) in a home care formulation. |
| US12215300B2 |
Composition for cleaning surfaces
The present invention relates to a composition for cleaning surfaces and/or for detecting organic substances in a solution or on a surface, comprising a) at least one salt of the permanganic acid, ferric acid and/or chromic acid, b) at least one organic phosphonate and c) at least one persulphate, wherein the at least one organic phosphonate has a general formula (I) wherein R1 is an organic moiety, X1 is OH or OM1 and X2 is OH or OM2, wherein M1 and M2 represent an alkali metal ion or ammonium ion, wherein the organic moiety R1 is a mono-substituted or multiple-substituted or unsubstituted C1-C12 alkyl moiety, C3-C10 cycloalkyl moiety or C6-C14 aryl moiety, wherein the organic moiety may be attached to 1 to 3 further phosphonate groups of the general formula (I). |
| US12215298B2 |
Single chamber water-soluble refill dose article enclosing a concentrated cleanser composition and kits having same
Single compartment water-soluble refill dose articles having a water-soluble film enclosing a liquid concentrated cleanser composition, methods of making the same, and kits are disclosed. The liquid concentrated cleanser composition includes a mixture of a rheology modifier, a first surfactant, a stabilizing amount of a first alkaline substance, a viscosity increasing amount of an additional alkaline substance that interacts with the rheology modifier, when diluted with water to form a cleanser, to increase the viscosity, and about 10% or less wt/wt water and about 20% or less by wt/wt glycol. The first alkaline substance is an ethoxylated amine and prevents the viscosity increasing amount of additional alkaline substance from reacting with the rheology modifier before water dissolves the water-soluble film. When dissolved in water at a 1:1 to 1:20 ratio, a cleanser has a viscosity within a range of 2000 cps to 50,000 cps is formed. |
| US12215297B2 |
Method for imparting a customized coffee and creamer aroma to an environment, an aroma customizing coffee bar, and a coffee bar kit
Disclosed is a method of imparting a customized aroma of coffee and creamer to an environment. The method includes placing coffee-scented wax melts and creamer-scented wax melts on a surface and heating the surface to a temperature sufficient to melt the coffee-scented wax melts and the creamer-scented wax melt and to impart a desired customized aroma of coffee and creamer to an environment. |
| US12215294B2 |
Lubricant composition
Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-α-naphthyl-N-phenylamine antioxidants and diphenylamine antioxidants; and one or more sulfur-containing additives exhibit outstanding oxidative stability and non-corrosion properties. The N-α-naphthyl-N-phenylamine antioxidants plus diphenylamine antioxidants in total may be present from about 0.2 wt % to about 0.8 wt %, based on the total weight of the lubricant composition. The sulfur provided by the sulfur-containing additives, in total, may be present from about 50 ppm to about 1000 ppm by weight, based on the total weight of the lubricant composition. |
| US12215293B1 |
Melamine-based compounds for lubricating compositions
Melamine-based compounds suitable, in one embodiment, as a corrosion inhibitor for lubricating compositions and, in particular, a corrosion inhibitor for transmission fluids (manual, automatic, dual-clutch, or electric), axle fluids, differential fluids, tractor fluids, industrial gear fluids, and/or lubricating fluids for other gear-type applications. The melamine-based compounds are in the form of oil-soluble hydrocarbyl-substituted melamine derivatives comprising the reaction product of a hydrocarbyl-substituted succinic anhydride reacted with melamine at conditions effective to form a hydrocarbyl-substituted melamine polycarboxylic acid or anhydride compound. |
| US12215289B2 |
High-quality coke products
High quality coke products including unique properties, such as Coke Reactivity Index (CRI) properties, fixed carbon content, and sulfur content. |
| US12215284B2 |
Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids
A treatment process for preparing a remediated liquid from a contaminated liquid originally containing more than 5 ppm hydrogen sulfide (H2S) and substantially without formation of precipitate, includes steps of steps of adding an aqueous solution containing at least one hydroxide compound at a collective concentration of 35-55 wt % to the contaminated liquid to achieve a concentration of 125-5000 ppm of the hydroxide compounds in the contaminated liquid, adding a fulvic acid and/or a humic acid to the contaminated liquid to achieve a concentration of 0.01-10 ppm of the acid(s) in the contaminated liquid, and dispersing the aqueous solution and the at least one organic acid in the contaminated liquid and allowing the aqueous solution and the at least one organic acid to react with the contaminated liquid for a period of time until a concentration of hydrogen sulfide in the contaminated liquid is reduced to ≤5 ppm. |