最新美国发明专利第2022-09-06期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US11436088B2	Methods for managing snapshots in a distributed de-duplication system and devices thereof Methods, non-transitory computer readable media, and devices that more effectively manage snapshots by creating a namespace including files described by stored file recipe objects and each comprising fragments, directories described by metadata in the file recipe objects and each comprising one or more of the files, and snapshots described by stored snapshot request objects. Content of one of the directories are identified based on an identification of corresponding ones of the file recipe objects that existed within the namespace at a specified time. At least one of the files, included in the identified content and existing within the namespace at the specified time, is accessed in response to one or more received requests. A garbage collection operation is periodically performed to delete the recipe objects that are marked for deletion by tombstone objects and are unreferenced by any of the snapshots as determined based on the snapshot request objects.
US11436086B2	Raid storage-device-assisted deferred parity data update system A RAID storage-device-assisted deferred parity data update system includes a RAID primary data drive that retrieves second primary data via a DMA operation from host system, and XOR's it with first primary data to produce first interim parity data, which causes a RAID storage controller device to provide an inconsistent parity stripe journal entry in the host system. The RAID primary data drive then retrieves third primary data via a DMA operation from the host system, XORs it with the second primary data and the first interim parity data to produce second interim parity data. A RAID parity data drive retrieves the second interim parity data via a DMA operation, and XORs it with first parity data to produce second parity data that it uses to overwrite the first parity data, which causes the RAID storage controller device to remove the inconsistent parity stripe journal entry from the host system.
US11436085B2	Dynamic over provisioning allocation for purposed blocks Write operations are performed to write data to user blocks of the memory device and to write, to a first set of purposed blocks, purposed data related to the first data written at the memory device. Whether the first set of purposed blocks satisfy a condition indicating an endurance state of the first set of purposed blocks is determined. Responsive to the first set of purposed blocks satisfies the condition, one or more blocks from a pool of storage area blocks of the memory device are allocated to a second set of purposed blocks.
US11436078B2	NAND parity information techniques for systems with limited RAM Disclosed in some examples are techniques for handling parity data of a non-volatile memory device with limited cache memory. In certain examples, user data can be programmed into the non-volatile memory of the non-volatile memory device in data stripes, and parity information can be calculated for each individual data stripe within a limited capacity cache of the non-volatile memory device. The individual parity information can be swapped between a swap block of the non-volatile memory and the limited capacity cache as additional data stripes are programmed.
US11436076B2	Predictive management of failing portions in a data storage device Systems, methods and apparatus of predictive management of failing portions of data storage media in a data storage device. For example, the data storage device can include: one or more storage media components; a controller configured to store data into, and retrieve data from, a portion of the one or more storage media components; and an artificial neural network configured to receive, as input from the controller, parameters relevant to health of the portion and generate an anomaly classification based on the input. The controller can be configured to adjust a data storage usage of the portion in response to the anomaly classification. For example, the controller can improve data reliability operations to reduce the likelihood of data loss and/or catastrophic failure.
US11436073B2	Fault indications for storage system commands In some examples, a system receives a command for an operation involving a storage system, compares attributes associated with the command to a signature, the signature based on a storage volume characteristic and a configuration of the storage system, and responsive to the comparison of the attributes associated with the command to the signature, indicates a potential fault associated with the operation indicated by the command.
US11436070B2	Achieving storage system performance guarantees by applying transactional I/O scheduling Embodiments are described for prioritizing input/output (I/O) operations dispatched from a storage media to a host bus adapter in a network, by tagging, in an I/O tagging module, the I/O operations in a file system supporting applications generating the I/O operations, wherein all child I/O operations initiated from a parent I/O operation are tagged with a same unique tag ID; tracking a time of arrival of each I/O operation of the I/O operations; and dispatching, in a transactional I/O scheduler, all sibling I/O's of the parent I/O operation based on a unique tag ID for the sibling I/Os, a respective time of arrival of each of the sibling I/Os, and defined quality of service (QoS) requirements.
US11436069B2	Method and apparatus for predicting hard drive failure A method is provided, comprising: retrieving telemetry data from a first storage device; generating a failure risk score for the first storage device, the failure risk score being generated by using a failure inference engine, the failure inference engine being arranged to execute a predictive failure model for calculating the failure risk score; and outputting the failure risk score for use in servicing the first storage device.
US11436068B2	Application programming interface anomaly detection A central server receives API calls requesting services. The central server identifies whether the API calls are associated with a merchant. A distribution is constructed based on the API calls. The central server further executes a pre-defined rule to identify a set of the API calls belonging to a maximum percentile in the distribution and a set of the API calls belonging to a minimum percentile in the distribution before estimating a set of the anomalous data points with one or more goodness of fit functions against the maximum percentile and the minimum percentile. A GUI receives a critical value from a user. In response to receiving the critical value, the central server generates probabilities of the set of the anomalous data points before displaying a set of the anomalous data points in response to the probabilities being less than the critical value.
US11436067B1	Systems for requesting and/or transmitting user data within resource transfer event messaging Configuring resource transfer event messages to include, not only the user data required to affect the resource transfer (e.g., resource repository identifier and the like), but other user data related to the resource transfer event, such as user preference data. The resource transfer event messages are communicated to resource storage entities that subsequently store user records that associate users with the resource transfer events and the additional user data. In this regard, a security benefit is realized, in that, resource storage entities can leverage the additional data to investigate potential nefarious actions. Moreover, by including the additional user information in resource transfer event messages communicated to resource storage entities, the volume of resource transfer event messages or other network-based messages is lessened thereby limiting network traffic and making the overall process more efficient and effective.
US11436056B2	Allocation of shared computing resources using source code feature extraction and clustering-based training of machine learning models Techniques are provided for allocating shared computing resources using source code feature extraction and cluster-based training of machine learning models. An exemplary method comprises: obtaining a source code corpus with source code segments for execution in a shared computing environment; extracting discriminative features from the source code segments in the source code corpus; obtaining a trained machine learning model, wherein the trained machine learning model is trained using samples of source code segments from clusters derived from clustering the source code corpus based on (i) a term frequency metric, and/or (ii) observed values of execution metrics; and generating, using the trained machine learning model, a prediction of an allocation of resources of the shared computing environment needed to satisfy service level agreement requirements for source code to be executed in the shared computing environment. The discriminative features may be extracted from the source code corpus using natural language processing techniques and/or pattern-based techniques.
US11436052B2	Shared resource operational metric In some examples, using a model generated from an aggregation of parameter values for a plurality of host systems, a system predicts an operational metric representing usage or performance of a shared resource due to a requester in a first host system of the plurality of host systems, the shared resource being outside of the plurality of host systems.
US11436050B2	Method, apparatus and computer program product for resource scheduling Embodiments of the present disclosure provide a method, apparatus and computer program product for resource scheduling. The method comprises obtaining a processing requirement for a deep learning task, the processing requirement being specified by a user and at least including a requirement related to a completion time of the deep learning task. The method further comprises determining, based on the processing requirement, a resource required by the deep learning task such that processing of the deep learning task based on the resource satisfies the processing requirement. Through the embodiments of the present disclosure, the resources can be scheduled reasonably and flexibly to satisfy the user's processing requirement for a particular deep learning task without requiring the user to manually specify the requirement on the resources.
US11436049B2	Systems and methods to control bandwidth through shared transaction limits Systems, apparatuses, and methods for controlling bandwidth through shared transaction limits are described. An apparatus includes at least a plurality of agents, a plurality of transaction-limit (T-Limit) nodes, a T-Limit manager, and one or more endpoints. The T-Limit manager creates a plurality of credits for the plurality of agents to send transactions to a given endpoint. Then, the T-Limit manager partitions the credits into N+1 portions for N agents, wherein the extra N+1 portion is a shared pool for use by agents when they run out of their private credits. The T-Limit manager assigns a separate private portion of the N portions to the N agents for use by only the corresponding agent. When an agent runs out of private credits, the agent's T-Limit node sends a request to the T-Limit manager for credits from the shared pool.
US11436047B2	System and method for processing information hierarchy management In general, embodiments described herein relate to methods and systems for reorganizing processing information hierarchies to remove duplicative and/or redundant portions of a processing information hierarchy such that they, for example, require fewer resources of the network devices on which they are stored.
US11436045B2	Reduction of a number of stages of a graph streaming processor Methods, systems and apparatuses for graph streaming processing system are disclosed. One system includes a plurality of graph streaming processors operative to process a plurality of threads, wherein the plurality of threads is organized as nodes. The system further includes a scheduler that includes a plurality of stages. Each stage includes a command parser operative to interpret commands within a corresponding input command buffer, an alternate command buffer, and a thread generator coupled to the command parser. The thread generator is operative to generate the plurality of threads, and dispatch the plurality of threads, where the processing of the plurality of thread for each stage includes storing write commands in the corresponding output command buffer or in the alternate command buffer.
US11436042B2	Migrating the runtime state of a container between two nodes Embodiments of the present disclosure relate to migrating the in-memory state of a containerized application to a destination node. A processing device may identify a destination node on which a container currently running on a source node is to be migrated. The processing device may determine whether the destination node includes a replica of each base layer the container is comprised of, and may transmit a replica of each base layer the destination node is missing to the destination node. The processing device may halt the stream of data from the application to the client device, and transfer a replica of an in-memory layer of the container to the destination node so that the destination node further includes a second in-memory layer that is a replica of the in-memory layer.
US11436041B2	Customized root processes for groups of applications Customized root processes for groups of applications in a computing device. A computing device (e.g., a mobile device) can monitor usage of applications. The device can then store data related to the usage of the applications, and group the applications into groups according to the stored data. The device can customize and execute a root process for a group of applications according to usage common to each application in the group. The device can generate patterns of prior executions shared amongst the applications in the group based on the stored data common to each application in the group, and execute the root process of the group according to the patterns. The device can receive a request to start an application from the group from a user of the device, and start the application upon receiving the request and by using the root process of the group of applications.
US11436038B2	Hypervisor-independent block-level live browse for access to backed up virtual machine (VM) data and hypervisor-free file-level recovery (block- level pseudo-mount) Hypervisor-independent block-level live browse is used for directly accessing backed up virtual machine (VM) data. Hypervisor-free file-level recovery (block-level pseudo-mount) from backed up VMs also is disclosed. Backed up virtual machine (“VM”) data can be browsed without needing or using a hypervisor. Individual backed up VM files can be requested and restored to anywhere without a hypervisor and without the need to restore the rest of the backed up virtual disk. Hypervisor-agnostic VM backups can be browsed and recovered without a hypervisor and from anywhere, and individual backed up VM files can be restored to anywhere, e.g., to a different VM platform, to a non-VM environment, without restoring an entire virtual disk, and without a recovery data agent at the destination.
US11436032B2	Blockchain-based container image registry Methods and systems for storing and retrieving container images are provided. In one embodiment, a method is provided including receiving a container image, which may include executable code, and dividing the container image into a plurality of image parts. One or more image upload transactions may then be generated, and each of the image upload transactions may include at least one of the plurality of image parts. The image upload transactions may be stored on the blockchain. The image upload transactions may also include a unique identifier generated to link the plurality of image upload transactions.
US11436028B2	Systems and methods for automated real-time selection and display of guidance elements in computer implemented sketch training environments In a computer implemented sketch-based education or training system, guidance elements are generated and output to users both on an affirmative request of the user and in an automated manner without a request for guidance from the user. Automated guidance may take the form of a mini-hint that does not provide explicit information about a solution. The automatically provided guidance elements may contain numerical measures of correspondence between a user submitted sketch and a model sketch.
US11436024B2	Independent operation of an ethernet switch integrated on a system on a chip An Ethernet switch and a switch microcontroller or CPU are integrated onto a system-on-a-chip (SoC). The Ethernet switch remains independently operating at full speed even though the remainder of the SoC is being reset or is otherwise nonoperational. The Ethernet switch is on a separated power and clock domain from the remainder of the integrated SoC. A warm reset signal is trapped by control microcontroller (MCU) to allow the switch CPU to isolate the Ethernet switch and save state. When the Ethernet switch is isolated and operating independently, the warm reset request is provided to the other entities on the integrated SoC. When warm reset is completed, the state is restored and the various DMA and flow settings redeveloped in the integrated SoC to allow return to normal operating condition.
US11436023B2	Mechanism for updating host file system and flash translation layer based on underlying NAND technology A method of operating a storage system is provided. The method includes executing an operating system on one or more processors of a compute device that is coupled to one or more solid-state drives and executing a file system on the one or more processors of the compute device. The method includes configuring the compute device with one or more replaceable plug-ins that are specific to the one or more solid-state drives, and executing a flash translation layer on the one or more processors of the compute device, with assistance through the one or more replaceable plug-ins for reading and writing the one or more solid-state drives.
US11436021B2	Adaptive system for smart boot sequence formation of VMs for disaster recovery One example method includes receiving input concerning a boot order sequence, where the input includes VM metadata, entering a training phase which includes generating a boot sequence rule based on the input, using the boot sequence rule to generate a proposed boot sequence, performing the proposed boot sequence, and gathering information concerning performance of the proposed boot sequence. The gathered information can be used as a basis to generate a modified boot sequence.
US11436014B2	Deep vision processor Disclosed herein is a processor for deep learning. In one embodiment, the processor comprises: a load and store unit configured to load and store image pixel data and stencil data; a register unit, implementing a banked register file, configured to: load and store a subset of the image pixel data from the load and store unit, and concurrently provide access to image pixel values stored in a register file entry of the banked register file, wherein the subset of the image pixel data comprises the image pixel values stored in the register file entry; and a plurality of arithmetic logic units configured to concurrently perform one or more operations on the image pixel values stored in the register file entry and corresponding stencil data of the stencil data.
US11436011B2	Processing method and processing device with matrix multiplication computation A processor-implemented method includes: determining a first multiplication matrix and a second multiplication matrix, based on an input multiplicand matrix and an input multiplier matrix that are generated from an input signal; determining a matrix to be restored, based on the first multiplication matrix and the second multiplication matrix; determining a matrix restoration constraint value, based on the matrix to be restored; determining a multiplication result of the input multiplicand matrix and the input multiplier matrix, based on the matrix restoration constraint value and the matrix to be restored; and analyzing the input signal based on the multiplication result.
US11436009B2	Performing composable transactions in a dispersed storage network A method for execution by a dispersed storage and task (DST) processing unit includes initializing a composite operation from a plurality of independent operations. An empty transaction context is created by performing an evaluation of the composite operation. A multi-source compare and swap (CASN) transaction is created from resulting expected values determined by evaluating the composite operation in the empty transaction context. The CASN transaction is executed against a dispersed storage network (DSN) memory. When the execution of the CASN transaction is successful, the transaction is committed to the DSN memory. When the execution failed due to at least one conflicting value stored in the DSN memory, a new transaction context pre-populated with the at least one conflicting value is created, and an updated CASN for the composite operation that utilizes the new transaction context is executed.
US11436003B2	Non-stop internet-of-things (IoT) controllers Internet-of-Things (“IoT”) controllers built using hardened industrial technologies which improve functionality and reliability, such as a fixed-loop model in which a loop is repeated with configured time periodicity where sensors are queried, sensor responses are read, configured calculations are performed, and logic rules are evaluated resulting in decisions made and outputs activated. A variety of redundancy techniques are utilized to provide continuous non-stop operation of IoT controllers to compensate for possible hardware and software failures. Robust IoT controller redundancy also allows periodic maintenance, software updates and security patch installation without shutting down the IoT controllers.
US11436002B2	Systems and methods for failsafe firmware upgrades Systems and methods for failsafe firmware upgrades in accordance with embodiments of the invention are disclosed. One embodiment includes a vehicle telematics device, including: a processor; and a firmware memory comprising a firmware image coupled to the processor, wherein the firmware image further comprise a first segment and a second segment; wherein a primary bootloader application located in the firmware image: verifies the integrity of the first segment; verifies the integrity of the second segment; selects a firmware image contained in the firmware memory using a failsafe process; and—boots the vehicle telematics device using the selected firmware image.
US11435998B2	Management system and methodology for disturbance monitoring equipment known as USI m9kadmin A computer-implemented system and method of providing utility service network information for a utility service disturbance monitoring equipment management network and system. The system includes six components: an operating system with mirrors/feedback point, a local provider/USI DME application repositories, working snapshots, published snapshots, a quality control test system; and a dedicated provider/USI portion of the Cloud. The process using the system has steps of methodology—updating, creating snapshots and publishing snapshots; added software—adding and publishing specific provider/USI software; verify and test software—testing latest software with a quality control test, if issues fixing and repeating former steps, and, if no issues, publishing latest snapshots to specific provider/USI Cloud, and advising customers that updates are available; and permitting customers to synchronize their local repository with the provider/USI Cloud and using the updated management system for disturbance monitoring equipment to update customer DME systems.
US11435997B2	Desired state model for managing lifecycle of virtualization software installed in heterogeneous cluster of hosts A method of installing an image of a virtualization software installing an image of a virtualization software in a heterogeneous duster of hosts that include first hosts having server hardware of a first type and at least one second host having server hardware of a second type, includes: in response to a user input, generating a software specification that specifies a base image of the virtualization software and an add-on image of the virtualization software; retrieving metadata of the base image and metadata of add-on image; generating first and second desired images of the virtualization software, which are to be applied respectively to the first hosts and the at least one second host, based on the metadata of the base image and metadata of the add-on image; and instructing each of the first and second hosts to install a desired image of the virtualization software therein.
US11435994B1	Multi-platform application integration and data synchronization Systems, devices, computer-implemented methods, and tangible non-transitory computer readable media for providing multi-platform application integration and data synchronization with third-party applications. For example, a computer-implemented method performed by a computing device may include obtaining third-party application data associated with a third-party application that is separate from a computing system that comprises organizational data of an organization, analyzing the third-party application data based on one or more rules associated with the computing system and integration information for integrating the third-party application with the organizational data of the organization, processing the third-party application data based on the integration information associated with the third-party application, and performing one or more operations associated with the organizational data based on processing the third-party application data.
US11435991B2	Automated machine deployment and configuration Implementations described herein relate to methods, systems, and computer-readable media for automated computer configuration. In some implementations, a method includes providing a configuration tool on a computer. The method further includes accessing a configuration file that includes configuration settings, wherein the configuration file is a plain text file. The method further includes selecting particular settings for the computer from the configuration settings based at least in part on the configuration file and identification information of the computer. The method further includes automatically configuring the computer with particular software that is identified based on the particular settings.
US11435989B2	Thread-local return structure for asynchronous state machine Reuse of a thread-local return data structure to prevent a return data structure from being allocated every time asynchronous functions return. The system returns thread operation from the asynchronous function back to the caller function in a manner that the return data structure can be reused for future asynchronous function returns within that same thread. To do so, the system first accesses data that was generated by the asynchronous function in response to the caller function placing the function call to the asynchronous function. To determine if reuse is appropriate, the system determines that the caller function will use the return data structure as populated only once. If so, the system populates the reusable thread-local return data structure and returns that data structure to the caller.
US11435987B2	Optimizing runtime alias checks Optimizing runtime alias checks includes identifying, by a compiler, a base pointer and a plurality of different memory accesses based on the base pointer in a code loop; generating, by the compiler, a first portion of runtime code to determine a minimum access and a maximum access of the plurality of different memory accesses; and generating, by the compiler, a second portion of runtime code including one or more runtime alias checks for the minimum access and one or more runtime alias checks for the maximum access.
US11435985B2	Electronic device and operation method thereof The electronic device may comprise: a display; a processor electrically connected to the display and including a plurality of cores; and a memory electrically connected to the processor, wherein the memory is configured to store a plurality of application programs, and stores instructions which, when executed, allow the processor to perform parallel compilation of two or more application programs among the plurality of application programs by using two or more cores among the plurality of cores during a booting operation, and when at least one application program which has failed to be compiled is sensed, perform a rebooting operation, and perform series compilation of the at least one application program which has failed to be compiled, by using one core among the plurality of cores during the rebooting operation. Other embodiments may also be possible.
US11435979B2	Playlist configuration and preview In some implementations, a user can play a music track from a dynamically generated playlist. The user can provide input indicating that the user likes or dislikes the music track and the playlist can be adjusted based on the user input. In some implementations, information can be presented to the user so that the user can preview changes to the playlist before the changes are made to the playlist. In some implementations, a user can adjust playlist criteria (configuration) by adjusting specific music characteristics. In some implementations, a user can adjust playlist criteria by manipulating a list of representative music tracks. In some implementations, a user can compare the user's playlist to playlists of other users.
US11435978B2	Electronic device, control system and control method According to one embodiment, a control system includes a first electronic device and a second electronic device connectable to the first electronic device via an audio cable. The first electronic device generates first sound data encoded with status information indicative of a state of the first electronic device, and transmits the first sound data to the second electronic device via the audio cable. The second electronic device receives the first sound data from the first electronic device via the audio cable, acquires the status information by decoding the first sound data, and displays the status information on a screen of the second electronic device.
US11435970B2	Electronic face mask control system An electronic face mask control system includes an electronic face mask. The electronic face mask includes an LED screen configured to display images, a first driving device configured to control an operation of the LED screen, a first detecting device connected with the first driving device, and a first storage device connected to the first driving device. The first detecting device is configured to detect control signals. The first storage device is configured to storage local data. By performing signal detection on the first detecting device, a display content controlled by the first driving device is changed, and a display content of the LED screen is changed.
US11435969B2	Function executing device with two types of wireless communication interfaces A function executing device is configured to send a wireless identifier to a communication device via a first type of wireless communication interface for setting up a wireless connection. The function executing device is configured to determine whether the function executing device is in an error state and, if not, to establish the wireless connection via a second type of wireless communication interface. The function executing device operates in a parent state in the wireless connection. Additionally, print data may be received from the communication device. However, if the function executing device is in an error state the wireless connection is not established via the second type of wireless communication interface.
US11435966B2	Image forming system including image forming apparatus and wireless operation unit which operates the image forming apparatus via wireless communication In a case where an image forming apparatus has entered into a sleep mode, a user is required to wait, after issuing an instruction for image formation via a wireless operation unit, until the image forming apparatus returns from the sleep mode to a standby mode, for the requested processing to be performed. Accordingly, an image forming system is provided that includes an image forming apparatus capable of transitioning between a standby mode and a sleep mode includes a wireless operation unit capable of performing wireless communication with the image forming apparatus, and that includes a counter for counting a time for determining timing of transition from the standby mode to the sleep mode, and a resetter capable of resetting a count value of the counter in response to a predetermined icon being selected in the wireless operation unit in the standby mode.
US11435965B2	Storage medium storing program for converting first data into second data to be inputted to printer A non-transitory computer readable storage medium stores a set of program instructions for an information processing apparatus including a processor, a communication interface, and a memory. The set of program instructions, when executed by the processor, causes the information processing apparatus to perform: acquiring type information indicative of a printer type; acquiring first data having a first format; identifying particular information corresponding to the acquired type information based on a conversion correspondence table, the conversion correspondence table showing a correspondence between the type information and the particular information, the particular information identifying at least a structure of data after conversion or a character code type of the data after conversion; converting the first data into second data corresponding to the identified particular information, the second data having a second format to be inputted to the printer; and outputting the second data.
US11435963B2	Printing apparatus configured for encrypted mutual recognition communication and non-transitory computer-readable storage medium configured for encrypted mutual recognition communication A printing apparatus including: a printing unit configured to perform printing on a printing medium; and a controller, wherein the printing apparatus is configured to perform communication with an external mediation apparatus configured to perform communication with a management server via the Internet, and wherein the controller is configured to: try to acquire time information necessary for encrypted mutual recognition communication; determine whether the time information has been successfully acquired; and not executing information transmission and reception with respect to the external mediation apparatus by the mutual recognition communication in a case where the determining does not determine that the time information has been successfully acquired, and execute the information transmission and reception with respect to the external mediation apparatus by the mutual recognition communication in a case where the determining determines that the time information has been successfully acquired.
US11435962B2	Methods and system for policy-based printing using a public print service A policy-based system is implemented to allow access to a private domain to print using a public domain. The private domain includes private servers that store documents. The public domain includes servers and a printing device. A public policy server uses a domain list and a protocol connection with a private authentication server to validate a user and identify which private domain to access. The public policy server receives requests from the printing device to process a print job of a document in the private domain. The policy-based system also determines whether printing operations for a document are allowed for a public print service using remaining credit values and the policy.
US11435961B2	Image processing apparatus, image processing method, control apparatus, control method, and storage medium that display converted image data whose maximum luminance has been set according to an obtained lighting luminance An image processing apparatus for displaying on a display device an image corresponding to a printed product observed in a predetermined observation environment. The apparatus includes one or more memories storing instructions, and one or more processors executing the instructions to obtain image data, to obtain a lighting luminance in the predetermined observation environment, to set a maximum luminance to be displayed in the display device according to the obtained lighting luminance, to convert the obtained image data according to the obtained lighting luminance, and to output the converted image data to the display device whose maximum luminance to be displayed has been set according to the obtained lighting luminance.
US11435960B2	Print device functionalities A method at a print device may include receiving, from a supply, signals indicative of a print functionality from a set of authorizable functionalities for the print device. The set of authorizable functionalities may comprise: (1) a color depletion print mode, (2) an increased resolution print mode, (3) a refill pump increased speed mode, or a combination thereof. The method may also include enabling the print functionality on the print device based on the received signals.
US11435958B2	Shared memory mechanism to support fast transport of SQ/CQ pair communication between SSD device driver in virtualization environment and physical SSD An apparatus is described. The apparatus includes an accelerator to be coupled to a memory region that the accelerator shares with a virtualization environment comprising a guest OS, a guest VM and an SSD device driver. The accelerator is to forward a submission queue doorbell setting made by the SSD device driver in the shared memory to a corresponding submission queue doorbell in an SSD controller.
US11435952B2	Memory system and control method controlling nonvolatile memory in accordance with command issued by processor According to one embodiment, a memory system includes a nonvolatile memory, and a controller configured to be connectable with a host and control the nonvolatile memory. The controller is configured to receive update frequency information of a submission queue from the host, read command information stored in the submission queue in accordance with the update frequency information, and execute controlling for the nonvolatile memory based on the command information.
US11435948B2	Methods and systems for user space storage management A method for accessing data where the method includes receiving, by an access client executing in user space, a request to read data that includes a file system identifier and an offset, identifying a storage server associated with the data, generating a command to copy the data to memory, and sending the command to the storage server.
US11435943B2	Storage device sharing attribute information with host device to use host memory buffer and electronic device including the same A storage device includes a memory device and a controller. The memory device stores attribute information associated with a host memory buffer allocated on a host memory. The controller communicates with the host memory such that a plurality of pieces of data associated with operations of the memory device is buffered, based on the attribute information, in a plurality of host memory buffers allocated on the host memory. The controller communicates with the host memory such that first data corresponding to a first attribute group managed in the attribute information is buffered in a first host memory buffer among the plurality of host memory buffers and second data corresponding to a second attribute group different from the first attribute group is buffered in a second host memory buffer separate from the first host memory buffer.
US11435942B2	Method and apparatus for processing read-write-operation instruction in processing-in-memory This application relates to a method and apparatus for processing a new read-write-operation instruction added to an instruction set to maximize the performance of processing-in-memory (PIM). The read-write-operation instruction performs reading and writing on an operation result of the PIM by returning the operation result of the PIM to a computer system and, at the same time, writing the operation result to a destination address. An instruction processor in PIM includes a response data selector and a finite state machine to process the read-write-operation instruction. The response data selector includes a selector configured to select one of a response data signal and an operation result, and a three-phase buffer configured to allow or disallow response data. The finite state machine of the instruction processor outputs a response permission signal and a response selection signal for controlling the buffer and the selector.
US11435941B1	Matrix transpose hardware acceleration In one example, an apparatus comprises: a memory array having an array of memory elements arranged in rows and columns, each memory element being configured to store a data element; and a memory access circuit configured to: perform a row write operation to store a first group of data elements at a first row of the array of memory elements; perform a column read operation at a first column of the array of memory elements to obtain a second group of data elements; and perform a column write operation to store a third group of data elements at the first column of the array of memory elements to replace the second group of data elements.
US11435937B2	Monitoring for service processors Facilitating monitoring of service processors associated with a data storage system is provided herein. A system can include a monitoring component and an interpretation component. The monitoring component monitors a service processor that controls one or more functions for a data storage system. The monitoring component also generates trend data indicative of trend information for the service processor. The interpretation component performs one or more actions associated with the data storage system in response to a determination that the trend data satisfies a set of defined criteria associated with monitored conditions for the data storage system.
US11435920B2	Storage system and method for using read and write buffers in a memory A storage system allocates single-level cell (SLC) blocks in its memory to act as a write buffer and/or a read buffer. When the storage system uses the SLC blocks as a read buffer, the storage system reads data from multi-level cell (MLC) blocks in the memory and stores the data in the read buffer prior to receiving a read command from a host for the data. When the storage system uses the SLC blocks as a write buffer, the storage system retains certain data in the write buffer while other data is flushed from the write buffer to MLC blocks in the memory.
US11435918B2	Module mounted in server to share block-level storage and resource Provided is a module mounted in a server to share a block-level storage and resources. The module includes: a HBA card unit for connection to an external server; an internal disk unit providing a storage space inside a server; a setting unit allocating the storage space of the internal disk unit; a target driver unit implementing a SCSI protocol, communicating with the external server and setting volumes to a storage mode or a server mode; and a target core unit routing data of the internal disk unit and the target driver unit depending on the storage mode or the server mode. The storage mode allows the volumes to be used as a storage of the external server. The server mode allows the volumes to be used as a storage inside the server. The target driver unit can switch the volumes from the server mode to the storage mode.
US11435915B2	Method for managing hard disk drive expanders in a cluster storage system A method for managing HDD expanders in a cluster storage system is provided. The method according to one embodiment is implemented by each of the HDD expanders, and includes: indicating a device type of HDD expander to a parent node thereof when a device-type request originates from the parent node; and indicating a device type not of HDD expander to the parent node otherwise. The method according to another embodiment is implemented by each HDD expander connected indirectly to a root node, and includes: indicating a device type not of HDD expander to the root node when a device-type request originates from the root node; and indicating a device type of HDD expander to a node that initiates the device-type request otherwise.
US11435913B2	Storage policy matching using difference-based scoring Certain embodiments described herein are generally directed to selecting a target storage profile for comparison to a recovered storage profile in support of a data recovery operation. In some embodiments, a method includes comparing a first plurality of fields of the reference storage profile with a second plurality of fields of a first target storage profile of the one or more target storage profiles to determine a degree to which the first target storage profile matches the reference storage profile, the first plurality of fields comprising a first plurality of storage requirements, and the second plurality of fields comprising a second plurality of storage requirements.
US11435912B2	Method, electronic device, and computer program product for data storage Data storage is disclosed. For instance, a request for storing target data is received including the target data and indicating the number of copies of the target data to be stored, based upon which storage chunks for storing the target data are allocated. Each storage chunk includes a data segment and a coding segment, and a group of the storage chunks are respectively configured to store a number of copies of the target data. The first number of copies are written to the data segment of each storage chunk in the group respectively. For one of the group of storage chunks, first check information is generated for checking data stored in the data segment of the storage chunk. Further, the first check information is written to the coding segment of each storage chunk in the group of storage chunks. The efficiency of multi-copy data storage is increased while reducing memory consumption.
US11435906B2	Method, electronic device and computer program product for storage management Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for storage management. According to an example implementation of the present disclosure, a method for storage management includes: acquiring, at a host, a target response entry from a response queue, wherein the response queue includes at least one response entry associated with at least one storage device in a storage system which has been accessed by the host, and the target response entry records information about a target response of a target storage device in the at least one storage device to an access operation initiated by the host; determining, based on the target response entry, whether a failure associated with the target response occurs; and acquiring the target response based on the target response entry if it is determined that no failure occurs. Therefore, the storage performance can be improved.
US11435904B1	Dynamic protection data in a storage system A system and method for adaptive RAID geometries. A computer system comprises client computers and data storage arrays coupled to one another via a network. A data storage array utilizes solid-state drives and Flash memory cells for data storage. A storage controller within a data storage array is configured to determine a first RAID layout for use in storing data, and write a first RAID stripe to the device group according to the first RAID layout. In response to detecting a first condition, the controller is configured to determine a second RAID layout which is different from the first RAID layout, and write a second RAID stripe to the device group according to the second layout, whereby the device group concurrently stores data according to both the first RAID layout and the second RAID layout.
US11435902B2	System, method and computer program product for instantiating blocks of a solid-state disk to include different flash characteristics A flash translation layer method, system, and computer program product, include performing a virtualization of a meta-flash translation layer by: instantiating a range in a NAND chip comprising the number of free blocks using a meta-FTL to create a compatible range of blocks for a type of a feature and a flash characteristic of a translation table if a number of free blocks are available in the NAND chip and instantiating a second range in the NAND chip comprising a second number of free blocks using the meta-FTL to create a second compatible range of blocks for a second type of feature and a second flash characteristic of the translation table, and dynamically programming data on the fly based on an input requirement of a request into the range and the second range.
US11435901B1	Backup services for distributed file systems in cloud computing environments Embodiments are directed to managing data in a file system that includes storage nodes and storage volumes in a cloud computing environment (CCE). A backup job may be executed to perform further actions, including: providing a backup identifier that is associated with the backup job; determining the storage nodes based on the file system and the CCE; disabling the file system by disabling the storage nodes, wherein each disabled storage node is associated with a shutdown timestamp; determining storage volumes associated with each disabled storage node; and generating storage images that archive a copy of information from the storage volumes; associating the storage images with the backup identifier; confirming that the file system is consistent based on an absence of file system activity occurring subsequent to each shutdown timestamp; and enabling the file system by enabling the storage nodes.
US11435900B2	Namespace size adjustment in non-volatile memory devices A computer storage device having a host interface, a controller, non-volatile storage media, and firmware. The firmware instructs the controller to: store a namespace map mapping blocks of logical block addresses in a namespace to blocks from a logical address capacity of the non-volatile storage media; adjust the namespace map to change the size of the namespace; and translate logical addresses in the namespace to physical addresses for the non-volatile storage media using the namespace map.
US11435896B1	Secured operation with optional cancellation on touch-sensitive devices The present invention provides a method and a device for facilitating a single touch-and-drag operation for a user to communicate his/her intention and make selection during a transaction flow in a robust and intuitive way. It can not only prevent erroneous selection triggered by any inadvertent or accidental touch but also provide option for the user to withdraw selection which is made unintentionally.
US11435895B2	Methods and apparatus to enable a trading device to accept a user input Methods and apparatus to enable a trading device to accept a user input are disclosed. An example method includes generating, via a computing device, a user interface of a trading application, wherein the user interface includes a locked portion that displays market data. The example method also includes detecting a gestural input with respect to the user interface. The example method also includes detecting a gestural event with respect to the user interface associated with the gestural input and, in response to the detected gestural event, unlocking the locked portion of the user interface.
US11435887B1	Machine display operation systems and methods A method of operating a machine via a display device user interface includes generating a text tree display control comprising a tree of text blocks on a first portion of a machine display interface, generating a term control comprising individual terms identified in the text tree display control on a second portion of the machine display interface, generating a navigation control comprising a visual representation of each branch of the text tree display control on a third portion of the machine display interface, operating an individual area of the term control comprising an individual term, to highlight and change all instances of the individual term in the text tree display control, and operating the navigation control to reorder branches of the text tree display control.
US11435886B1	Graphical object manipulation via paths and easing Digital image editors provide tools to modify or manipulate a digital image. For animation, video, etc. this manipulation and/or modification must be undertaken over a portion of the digital content's duration. This can represent tens, hundreds, thousands of equivalent images (i.e. each frame) to be modified and/or manipulated. The invention provides digital tools allowing effects, e.g. a manipulation and/or modification, from relatively simple transitions through to highly complex transitions, to be defined and then added to digital content. Further, these digital tools can be independent of considerations of the underlying content such that an effect designed with these digital tools may be applied over a still image, video content, animation etc. without requiring the user to define frames within the digital content etc. Further, the path and/or other characteristics of the modification and/or manipulation may be linked to other characteristics of the digital element, the digital content, external factors etc.
US11435885B1	User interfaces and methods for generating a new artifact based on existing artifacts User interfaces and methods are disclosed. In some embodiments, a plurality of source artifacts is displayed. A selector is operable to indicate a selected set of the source artifacts. The selected set corresponds to those of the source artifacts that intersect at least partially with a selection region. An output artifact is displayed having an output attribute that represents a combination of source attributes from the source artifacts in the selected set.
US11435880B1	User interfaces for displaying discretized elements of logical flow systems The systems and methods described herein provide highly dynamic and interactive data analysis user interfaces which enable the data analyst to quickly and efficiently explore large volume data sources, such as computer code or intellectual system. A user interface can be implanted that includes a plurality of nodes associated with portions of a process. The nodes may include indications of logical relationships between nodes. Node identifiers may be associated with particular nodes and be usable to select particular nodes. Reliability scores associated with particular nodes can be included.
US11435873B1	User interface for identifying substitute items An improved user interface in which related items are organized in a manner that is intuitive to a user, and ultimately results in the number of navigational steps performed by the user to identify desired items being reduced, is described herein. For example, instead of having a user interface display a large number of related items, a recommendation system can identify a single item related to an item initially selected by the user that is associated with one or more factors a user likely finds important in deciding which item to select, and produce data that results in a user interface that displays the single related item. Optionally, the user interface can display the single related item in an above-the-fold (ATF) portion of the user interface such that the single related item is visible to a user without the user having to interact with the user interface.
US11435872B2	Icon control method and terminal device The embodiments of the present disclosure provide an icon control method and a terminal device. The method includes: receiving a first input that is performed by a user, where the first input is used to trigger a terminal device to enter an icon editing state, a target object is displayed on N pages on a desktop of the terminal device, the target object includes at least one of the following: an application icon or an application folder, where one application folder includes at least two application icons, and one application icon is used to indicate one application; and displaying at least one type of editing control on the desktop in response to the first input, where each type of editing control of the at least one type of editing control is used to edit the target object on the N pages; where in a case that the terminal device is in the icon editing state, the at least one type of editing control is always displayed on the desktop.
US11435870B2	Input/output controller and input/output control program Provided is an input/output controller including: a touch panel display; and a control section configured to cause the touch panel display to display a first icon at a first position on the touch panel display and, when one or more other positions are touched while the first position is touched, perform a process associated with the first icon and the one or more other positions.
US11435867B2	Display method and electronic device using the same A display method adapted for an electronic device is provided. The method includes: identifying a target location of the last triggered target point on a screen, wherein the target point is triggered by an input operation applied on an I/O device of the electronic device; setting, according to an identified preset dividing pattern, a target dividing line on the screen based on the target location; identifying, according to an identified preset covering pattern, a target region and one or more non-target regions other than the target region of the screen based on the target dividing line; and adjusting the one or more non-target regions of the screens to decrease the readability of the one or more non-target regions.
US11435865B2	System and methods for configuring event-based automation in cloud-based collaboration platforms Scalable architectures, systems, and services are provided herein for generating jobs by applying user-specified rules to events in an action log framework (ALF) stream is disclosed. More specifically, collaboration environments can include features or mechanisms that allow end-users or collaborators to perform a variety of actions such as, for example, file uploads and previews, or collaboration operations such as, for example, task assignment and comments. These actions can be captured or logged by an action log framework and, as described herein, automatically translated into one or more jobs by applying customizable user-specified rules.
US11435857B1	Content access and navigation using a head-mounted device In a general aspect, a head-mounted device (HMD) can be configured to receive a selection of a mode of operation of a content reader of the HMD from a plurality of modes of operation, and initiate, in response to the selection, a content capture process to capture content within a field of view (FOV) of a camera of the HMD. The HMD can be further configured to identify, in the captured content, a plurality of content items, receive a navigation command to select a content item from the plurality of content items, and provide, in response to the navigation command, readback of the selected content item.
US11435856B2	Information processing device, information processing method, and program There is provided an information processing device, an information processing method, and a system that are able to enhance convenience of a user by guiding the user to an appropriately recognizable area in a case where a position of an operating tool that is being operated is in an unrecognizable area. The information processing device includes a controller (120, 140, 170) that performs a recognition process of recognizing, on a basis of a captured image obtained by imaging a projection area, the position of the operating tool inside the projection area, an operation detection process of detecting, on a basis of sensor data outputted by a sensor included in the operating tool, that an operation is performed on the operating tool, and, a case where the operation performed on the operating tool is detected by the operation detection process and the position of the operating tool is not recognized by the recognition process, a projection control process of causing a projection section to project an image for guiding the operating tool to a position which is inside the projection area and where the position of the operating tool is recognizable by the recognition process.
US11435853B2	Self-aligning user interface Systems and methods for providing a self-aligning user interface in a mobile electronic communications device having a touch sensitive surface include detecting a finger touch on the touch sensitive surface and determining an angular orientation of the touching finger in a continuous angular coordinate system. A user input orientation is assigned to the touch sensitive surface such that it matches the angular orientation of the touching finger. When a finger gesture is detected on the touch sensitive surface, it is then interpreted by reference to the assigned user input orientation.
US11435851B2	System for detecting and characterizing inputs on a touch sensor One variation of a method for characterizing inputs includes: scanning an array of sense electrodes at a first resolution to generate a first force image; detecting a first force input in the first force image; in response to a first geometry dimension of the first force input exceeding a first threshold, characterizing the first force input as a non-stylus input type; in response to the first geometry dimension of the first force input remaining below the first threshold: scanning the array of sense electrodes at a second resolution; detecting a second force input in a second force image; and, in response to a ratio of a force magnitude of the second force input to a geometry dimension of the second force input exceeding a second threshold, characterizing the first force input as a stylus input type; and outputting a location and a type of the first force input.
US11435847B2	Touch input lock An exemplary credential reader includes a touch-sensitive region and is configured to generate tap information and/or swipe information in response to the touch-sensitive region being tapped and/or swiped. In certain forms, the touch-sensitive region is a non-displaying track pad. In other forms, the touch-sensitive region is a touch-sensitive display. A lockset including the credential reader further includes a controller configured to generate credential information based upon information received from the credential reader. The controller may compare the credential information to an authorized credential and transmit a grant/deny signal based upon the comparing.
US11435845B2	Gesture recognition based on skeletal model vectors A system for recognizing gestures generates a skeletal model from video data of a subject. A defined subset of attributes of the skeletal model are mapped to defined positions of a vector. A gesture is recognized by evaluating a neural network using the vector as input. The neural network, trained using training vectors generated according to the definitions of skeletal model attributes and vector positions, classifies a gesture based on the input vector.
US11435843B2	Display panel and method of fabricating the same A display panel and a fabrication method thereof are provided. The display panel includes pixels, data lines and scan lines. The pixels are arranged in pixel rows and pixel columns, and each pixel has subpixels. The data lines are configured to transmit data signals to the pixels, and each data line has a non-straight and continuously curved shape or a non-straight and continuously bent shape. The scan lines are configured to sequentially transmit scan signals to the pixels. The subpixels of each pixel are coupled to different scan lines, and each data line is curved or bent with respect to a unit of one pixel. Accordingly, the display panel of the invention can avoid the problems of poor image display and vertical line (V-line) defects as well as reducing power consumption.
US11435841B2	Touch display device and manufacturing method thereof A touch display device and a method of manufacturing the touch display device are disclosed. With a first shielding layer disposed between a touch panel and a sealant or disposed on a side of a protection cover away from a touch display for shielding internal lines on a frame of a touch display module, the present application not only allows an ultraviolet curable adhesive for formation of the sealant to be sufficiently cured, but also let the internal lines on the frame of the touch display module be shielded.
US11435837B2	Dual mode mouse device A dual mode mouse device including a first mouse and a wireless signal transceiver is provided. When the first mouse is electrically connected to the wireless signal transceiver through a first wire, a first mouse control signal of the first mouse is transmitted to the wireless signal transceiver through the first wire. A USB signal processing module of the wireless signal transceiver converts the first mouse control signal into a USB communication protocol control signal that is provided to an electronic device. When the first mouse is not electrically connected to the wireless signal transceiver through the first wire, the first mouse control signal of the control module of the first mouse is transmitted to the wireless communication module of the wireless signal transceiver to control the electronic device through the first mouse communication module.
US11435835B2	Electronic input system An electronic communications method includes receiving, by a device, electronic information. The electronic communications method further includes receiving, by the device, additional electronic information. A time period between receiving the electronic information and the additional electronic information is less than another time period between receiving the electronic information and the additional electronic information by using a standard keyboard.
US11435827B2	Electronic training system and method for electronic evaluation and feedback of sports performance An electronic training system includes a set of external response sensors and a set of internal response sensors, and control circuitry. The control circuitry is configured to track locomotion and body movements of a user from the set of external response sensors in a sporting event, and electrical brain activity and physiological changes in a body of the user from the set of internal response sensors in a sporting event. Tracked data in the sporting event is annotated as period-of-relevance and period-of-irrelevance. A first sports performance state is assigned to the user for the sporting event based on a combination of a user feedback and sports statistics. The control circuitry outputs a first integrated visual motion model on a display device based on annotated tracked data in the period-of-relevance such that the first sports performance state of the user for the sporting event is discernible by a viewer.
US11435826B2	Electronic device and control method thereof An electronic device is disclosed. The electronic device identifies a user on the basis of: a biological signal input unit for receiving the input of a user's biological signal detected through an electrode; a voice input unit for receiving the input of a voice signal; a biological signal inputted through the biological signal input unit; and a voice signal inputted through a microphone.
US11435824B2	Prompt method and apparatus for eye-protection mode, electronic device and storage medium A prompt method for an eye-protection mode and apparatus, an electronic device and a storage medium are disclosed. The method includes: recognizing a collected face to determine an age status of a user corresponding to the face; acquiring at least two types of parameter information collected by a terminal which is in use by the user, where the at least two types of parameter information are used to represent eye-protection mode-related information; obtaining prompt information for the eye-protection mode according to the age status and the at least two types of parameter information; displaying the prompt information for the eye-protection mode.
US11435823B2	Eye-tracker with improved beam scanning and method therefor The present disclosure describes systems and methods that enable eye-tracking by steering a light signal in a high-density Lissajous pattern over a region of an eye and detecting light reflected from the eye using a non-imaging photodetector configuration. The light signal is scanned by driving each axis of a two-axis MEMS scanner with a periodic signal having a frequency that is based on the resonant frequency of that axis. By choosing periodic signals having frequencies that give rise to precession of the Lissajous pattern at a high rate, a high-density scan pattern is quickly generated, thereby enabling eye tracking with high spatial resolution and low latency.
US11435821B2	Gaze-independent dithering for dynamically foveated displays An electronic device that includes a display and an eye tracker configured to collect eye tracking data regarding a gaze of one or more of a user's eyes across the display. The electronic device also includes processing circuitry that is operatively coupled to the display and configured to generate pixel data for frames of content based at least in part on the eye tracking data such that the content is configured to be shown on the display in a dynamically foveated manner. The processing circuitry is also configured to apply a dither pattern to the frames of content independent of the gaze of one or more of the user's eyes.
US11435820B1	Gaze detection pipeline in an artificial reality system One embodiment of the present disclosure sets forth a method that includes receiving one or more two-dimensional images of one or more light patterns incident on an eye proximate to an eye region of a near-eye display device, and computing a gaze direction associated with the eye based on the one or more two-dimensional images.
US11435817B2	Multi-power management system and operation method thereof A multi-power management system and an operation method for the multi-power management system are provided. The multi-power management system includes multiple adapters and a power supply circuit. The adapters respectively provide multiple powers. The power supply circuit receives multiple input power values of the adapters, and calculates multiple input power value contribution ratios of the adapters according to the input power values. The power supply circuit further provides a control signal according to a sum of the output current values of multiple output current values of the powers and the input power value contribution ratios. The adapters adjust the output current values and multiple output voltage values respectively in response to the control signal.
US11435806B2	Automatic voltage reconfiguration Automatic voltage reconfiguration in a computer processor including one or more cores includes executing one or more user-specified workloads; determining, based on the user-specified workloads, a respective minimum safe voltage for each core of one or more cores; and modifying a respective voltage configuration for each core of the one or more cores based on the respective minimum safe voltage.
US11435802B2	Work load scheduling for multi core systems with under-provisioned power delivery A real-time workload scheduling heuristic assigns tasks to the cores such that the total load current consumption of the cores is always less than the total current capability of the under-provisioned on-chip voltage regulators. In addition, the energy-efficient scheduling of the tasks on to the cores ensures that the reconfiguration of the power delivery network is minimized. The heuristic includes DVFS management based on the unique constraints of the under provisioned voltage regulators.
US11435799B2	Memory system and controller In a memory system in an embodiment, in a case of normal operation, a control unit returns a write completion response upon completion of reception of write data from a host, and writes the write data into nonvolatile memory in a multiple values. In a case of unordinary power-off, changeover to operation using a backup battery is conducted and the control unit writes dirty data that is not completed in writing into the nonvolatile memory, into the nonvolatile memory with two values. When next boot, the control unit reads the dirty data from the nonvolatile memory into the volatile memory, and thereafter writes the dirty data into the nonvolatile memory in a multiple values.
US11435798B2	Adaptive on-chip digital power estimator Systems, apparatuses, and methods for implementing a dynamic power estimation (DPE) unit that adapts weights in real-time are described. A system includes a processor, a DPE unit, and a power management unit (PMU). The DPE unit generates a power consumption estimate for the processor by multiplying a plurality of weights by a plurality of counter values, with each weight multiplied by a corresponding counter. The DPE unit calculates the sum of the products of the plurality of weights and plurality of counters. The accumulated sum is used as an estimate of the processor's power consumption. On a periodic basis, the estimate is compared to a current sense value to measure the error. If the error is greater than a threshold, then an on-chip learning algorithm dynamically adjust the weights. The PMU uses the power consumption estimates to keep the processor within a thermal envelope.
US11435792B2	Display panel and display device A display panel and a display device are provided. The display panel has a display area and a fan-out area. The fan-out area and the display area at least partially overlap. By arranging at least one part of the fan-out area in the display area, the display area of the display panel expends to the fan-out area, and therefore the area of the display area of the display panel is increased to reduce the area of the non-display area occupied by the fan-out area. That is, the problem that the non-display area of the display panel is too large is alleviated and the narrow border and full screen technology are further implemented.
US11435786B2	Portable information handling system flexible display with alternating slide support frame A portable information handling system integrates a sliding support with interlaced fingers below a flexible display to adjust support the display based upon rotational orientation of housing portions of the information handling system. In a closed position, the sliding support compresses by fully engaging the fingers so that room is provided over a hinge assembly that rotationally couples the housing to provide folding of the flexible display without wrinkling or compression.
US11435784B2	System for discharging heat out of head-mounted display A head-mounted display (HMD) includes a hybrid fan, a printed circuit board (PCB) with one or more electronic components and a heat pipe to dissipate heat. The hybrid fan has a center axis extending from a rear side of the HMD to a front side of the HMD. The hybrid fan pulls air from a rear side of the HMD. The heat pipe has an end coupled to the PCB. The heat pipe partially surrounds a periphery of the hybrid fan and transfers heat away from at least the PCB. The HMD further includes a side cover and a front cover. The side cover encloses the hybrid fan, the PCB and the heat pipe. The front cover is attached to the side cover with a slit between an outer edge of the front cover and an outer edge of the side cover to discharge air from the hybrid fan.
US11435774B2	Operation input device To provide an operation input device (100) including an operating knob (11) to be operated by a user; a guide unit (12) having vertices and formed in different directions with respect to each of the vertices being base points, the guide unit (12) indicating an operating area for the operating knob; first sensors (23) each for detecting whether the operating knob (11) is present at a corresponding one of the vertices; and a calculating unit (2) for calculating a set value on the basis of input information received from each of the first sensors (23), by which the user can accurately perform an input operation scale by scale even without looking at the operation input device (100).
US11435773B2	Power measurement in a two-wire load control device A two-wire load control device may be configured to compute an accurate estimate of real-time power consumption by a load that is electrically connected to, and controlled by, the two-wire load control device. The load control device may be adapted to measure a voltage drop across the device during a first portion of a half-cycle of an AC waveform provided to the device. The device may be further configured to estimate a voltage drop across the load during the second portion of the half-cycle. The estimated voltage drop may be based on the measured voltage drop. The device may be further configured to measure a current supplied to the load during a second portion of the half-cycle. The device may be configured to estimate power consumed by the load based on the measured current and the estimated voltage drop.
US11435770B2	Fixed current-gain booster for capacitive gate power device with input voltage control A current booster circuit, which can be coupled between a gate driver and a power switch, includes controlled current sources and current sensors to provide a scaled copy of the booster input current at the booster output while operating in a current-gain mode during on-to-off or off-to-on switching periods. During switched-on or switched-off periods, the booster can pull the output to the high or low rail, respectively, through low-impedance circuitry to hold the switch on or off. A voltage and/or current feedback path between the booster output and the booster input permits the booster to control the voltage input during switching operation. The current booster devices and methods can be compatible with both smart and conventional gate drivers of either the voltage-driven or current-driven variety.
US11435769B2	System and method for controlling a low-dropout regulator A system and method for controlling a low-dropout regulator (LDO) is disclosed. The system and method include a charge pump that is controlled to provide a charge pump voltage to power the LDO. The charge pump voltage can be adjusted relative to the LDO's input voltage to ensure efficient operation of the LDO for input voltages over a range. The charge pump is also controlled to limit the maximum charge pump voltage provided to ensure safe operation of the LDO. The system and method also include a under voltage lockout circuit that enables the LDO when it is determined that the charge pump voltage is sufficient to meet multiple criteria. For example, the charge pump voltage may be analyzed to determine if it is above a minimum voltage and if it is also sufficiently higher than the LDO's output voltage.
US11435764B1	Mass flow controller utilizing nonlinearity component functions Mass flow controllers and methods for controlling mass flow controllers are disclosed. A method includes providing a gas through a thermal mass flow sensor of the mass flow controller and processing a sensor signal from the thermal mass flow sensor to produce a flow signal. A total nonlinearity characteristic function is determined based on nonlinearity effects on the flow signal and includes a first and second nonlinearity component function based on a first and second source of nonlinearity respectively. The total nonlinearity characteristic function is calibrated, and the first nonlinearity component function is adjusted responsive to changes in the first source of nonlinearity, after which the total nonlinearity characteristic function is updated. The flow signal is corrected to produce a corrected flow signal using the total nonlinearity characteristic function. A valve of the mass flow controller is controlled using the corrected flow signal and a setpoint signal.
US11435762B1	System and method for the autonomous transition of an electric vertical takeoff and landing aircraft A system for autonomous flight of an electric vertical takeoff and landing (eVTOL) aircraft. The system may include a pusher component, a lift component, a flight controller, and a pilot override switch. The pusher component is mechanically coupled to the eVTOL aircraft. The lift component is mechanically coupled to the eVTOL aircraft. The flight controller is communicatively connected to the pilot override switch. The flight controller is configured to identify a transition point, initiate operation of the pusher component, and terminate operation of the lift component. A method for flight control of an eVTOL aircraft is also provided.
US11435759B2	Plurality of autonomous mobile robots and controlling method for the same A plurality of autonomous mobile robots includes a first mobile robot provided with a transmitting sensor for outputting sound wave of a first frequency, and a first module for transmitting and receiving a signal of a second frequency higher than the first frequency. A second mobile robot is provided with a receiving sensor for receiving the sound wave of the first frequency and a second module for transmitting and receiving the signal of the second frequency. A control unit of the second mobile robot synchronizes an output time of the sound wave of the first frequency from the first mobile robot using the signal of the second frequency, and determines a relative position of the first mobile robot using the sound wave of the first frequency.
US11435758B2	Electronic control system There is provided an electronic control system including: a plurality of blade processors and a plurality of backplanes. One or more of a vehicle, electronic control system, and autonomous driving vehicle, disclosed in the present invention, are able to realize connection with an Artificial Intelligence (AI) module, a Unmanned Aerial Vehicle (UAV), a robot, an Augmented Reality (AR) device, a Virtual Reality (VR) device, a 5G service device, and the like.
US11435757B2	Method for verifying a digital map of a more highly automated vehicle (HAV), especially of a highly automated vehicle A method and corresponding system and computer program for a highly-automated-vehicle (HAV), the method including: providing a digital-map; determining a present vehicle-position relative to the digital-map; providing at least one setpoint property of at least one feature in an HAV-environment; using at least one sensor to detect at least one actual property of a feature in the HAV-environment based at least in part on the setpoint property; comparing the actual property to the setpoint property and determining at least one difference-value based on the comparison; and verifying the digital-map, the digital-map being classified as not up-to-date if the difference-value reaches/exceeds a specified-threshold-value of a deviation, and being classified as up-to-date if the difference-value remains below the specified-threshold-value of the deviation.
US11435756B2	Visual odometry in autonomous machine applications Systems and methods for performing visual odometry more rapidly. Pairs of representations from sensor data (such as images from one or more cameras) are selected, and features common to both representations of the pair are identified. Portions of bundle adjustment matrices that correspond to the pair are updated using the common features. These updates are maintained in register memory until all portions of the matrices that correspond to the pair are updated. By selecting only common features of one particular pair of representations, updated matrix values may be kept in registers. Accordingly, matrix updates for each common feature may be collectively saved with a single write of the registers to other memory. In this manner, fewer write operations are performed from register memory to other memory, thus reducing the time required to update bundle adjustment matrices and thus speeding the bundle adjustment process.
US11435755B2	Vehicle and method for autonomously operating a vehicle A method for autonomously operating a vehicle includes capturing environmental data of a front area by a front sensor mounted to the vehicle, capturing environmental data of a rear area by a rear sensor, capturing a position of the vehicle by a position sensor, assigning the position of the vehicle to a location in an topographic map containing slope information, retrieving slope information from the topographic map for a predetermined range in front of and behind of the location of the vehicle, determining a maximum detection distance of the front and rear sensors for detecting an object having a specific vertical height based on the slope information, front and rear sensor positions, and a vertical opening angle of a field of view of the front sensors, determining a minimum detection distance of the front and the rear sensor required for a planned driving maneuver or a current driving state of the vehicle, and actuating the vehicle such that the required minimum detection distance is equal or smaller than the maximum detection distance of the front and rear sensors.
US11435752B2	Data fusion system for a vehicle equipped with unsynchronized perception sensors A sensor data fusion system for a vehicle with multiple sensors includes a first-sensor, a second-sensor, and a controller-circuit. The first-sensor is configured to output a first-frame of data and a subsequent-frame of data indicative of objects present in a first-field-of-view. The first-frame is characterized by a first-time-stamp, the subsequent-frame of data characterized by a subsequent-time-stamp different from the first-time-stamp. The second-sensor is configured to output a second-frame of data indicative of objects present in a second-field-of-view that overlaps the first-field-of-view. The second-frame is characterized by a second-time-stamp temporally located between the first-time-stamp and the subsequent-time-stamp. The controller-circuit is configured to synthesize an interpolated-frame from the first-frame and the subsequent-frame. The interpolated-frame is characterized by an interpolated-time-stamp that corresponds to the second-time-stamp. The controller-circuit fuses the interpolated-frame with the second-frame to provide a fused-frame of data characterized by the interpolated-time-stamp, and operates the host-vehicle in accordance with the fused-frame.
US11435749B2	Systems and methods for transferring routes between material handling vehicles A method for transferring route information between material handling vehicles is provided. The method includes operating a first material handling vehicle along a route and collecting operation information, transferring the operation information to a warehouse management system that includes a transfer matrix, processing operation information with the transfer matrix, and transferring the processed operation information to a second material handling vehicle.
US11435743B2	Throwable unmanned aerial vehicle and method of operation An operation method includes sensing, by a movable device, whether the movable device is thrown out by a thrower; in response to a sensing of being thrown out, controlling the movable device to hover in air; and after controlling to hover, performing, by the movable device, an aerial operation of the movable device, such as capturing images.
US11435740B1	Systems and methods for controlling operation of autonomous vehicle systems A system may include one or more sensors configured to acquire data associated with a driver of a vehicle and a processor. The processor may receive the data and determine whether the data is within a baseline data associated with expected behavior of the driver. The processor may then control one or more operations of the vehicle in response to the data being outside the baseline data.
US11435733B2	Method and system to assure monitoring system validity There may be provided a method for validating a monitoring system, the method may include sensing, by at least one sensing element of the monitoring system, a physical parameter; sending sensed information that is related to the physical parameter to a remote computerized system of the monitoring system; applying, by the remote computerized system, a process on the sensed information to provide a response to the sensed information; generating validation information by a generator of the monitoring system; sending the validation information to the remote computerized system; applying, by the remote computerized system, the process on the validation information to provide a response to the validation information; and determining, by a validator of the monitoring system, a validity of the monitoring system based on the response to the validation result.
US11435730B2	System and method for forming an integrally-stiffened, curved metallic panel A system and method include a simulation control unit configured to receive structural data regarding a structure to be formed. The simulation control unit performs a virtual forming simulation to determine a feasibility of forming the structure based on the structural data. In response to the simulation control unit determining that the structure can be feasibly formed based on the structural data, the simulation control unit outputs a forming plan for forming the structure based on the structural data.
US11435729B2	Method for operating a field device The present disclosure resides in a method for operating, installed in an automated plant, a field device, which is connected for communication with a field access unit by means of a first communication network, especially by means of a fieldbus of automation technology, comprising: invoking a link of the field device in a client computer, wherein the link is composed at least of a protocol field and a parameter field, wherein the invoking of the link initiates steps as follows: starting a first frame application associated with the protocol field of the link; transferring the link to the first frame application and extracting information contained in the parameter field by the first frame application; configuring a communication path between the client computer and the field device via the field access unit with application of the information; opening a device driver or a device description in the first frame application.
US11435723B2	Control device for machine tools and machine tool control method A control device for machine tools according to an aspect of the present disclosure controls a machine tool which cuts the workpiece by way of the cutting tool by causing the spindle and the feed axis to cooperatively act, the control device including: a feed command calculation unit which calculates a feed command for causing the feed axis to relatively move in relation to the workpiece; an oscillation phase calculation unit which calculates an oscillation phase that is a phase of oscillation to cause the feed axis to reciprocally move based on a rotation number of the spindle; an oscillation phase compensation unit which compensates the oscillation phase; an oscillation amplitude calculation unit which calculates an oscillation amplitude that is an amplitude of oscillation causing the feed axis to reciprocally move based on the feed command; an oscillation command calculation unit which calculates an oscillation command causing the feed axis to reciprocally move, based on the oscillation amplitude and the oscillation phase after compensation by the oscillation phase compensation unit; and a command synthesizing unit which calculates a synthetic command for driving the feed axis by superimposing the feed command and the oscillation command.
US11435722B2	Subsea smart electric control unit A process and smart controller for controlling a subsea smart electrical control unit. The process including collecting operating data from one or more devices and one or more control end points, calculating and performing in-situ analytics, and reporting a health and a status of the one or more devices and one or more control end points. The smart controller including one or more external sensors that create local control loops for real time operation, adjustment, and optimization of the controlled end device, wherein the external sensors are used with a smart controller to create one or more control loops.
US11435720B2	Numerical control machine To provide a numerical control machine that can identify a factor of noise.A numerical control machine that is connected to a power magnetics cabinet including a plurality of electronic components that potentially generate noise includes: a device information acquisition unit that acquires device information including the relative arrangement and classification of each of the plurality of electronic components; an identification condition information acquisition unit that acquires conditions for identifying electronic components that are factors of noise as identification condition information; a noise detector that detects noise generated in any of the plurality of electronic components and that identifies the electronic components in which noise is generated; and an electronic component identification unit that applies the identification condition information to the device information on the electronic components in which noise is generated to identify the electronic components that are factors of noise from the device information.
US11435715B2	System and method for detecting change over in manufacturing field Example implementations described herein are directed to a change over detection system and method. Such example implementations facilitate updating the information of the production line in an Internet of Things (IoT) system to the latest version. Through the example implementations described herein, device rearrangement in manufacturing field can thereby be detected.
US11435712B2	Storage of device-related data relating to field devices in a cloud A method for storing data for at least one of a device state, device diagnosis and calibration of a field device in a cloud, with the field device having a self-monitoring functionality. The method includes device-internal registering of first data for at least one of a device state, device diagnosis and calibration by the field device and transfer of the device-internally registered first data from the field device to the cloud. Moreover, the method includes registering second data for at least one of a device state, device diagnosis and calibration of the field device using an external service computer and transferring the second data from the external service computer to the cloud. Both the first data as well as also the second data are stored in the cloud.
US11435710B2	Home appliance control system and home appliance A home appliance control system includes a home appliance having at least one functional module and a cloud server, communicating with the home appliance. The cloud server is adapted to send a control instruction identifiable by the functional module. The home appliance further includes a communication module, the communication module being adapted to receive the control instruction from the cloud server. The home appliance further includes a drive module, the drive module being adapted to acquire the control instruction from the communication module and drive the at least one functional module according to the control instruction. The system can control all the control functions of the home appliance through the cloud, so as to reduce the hardware equipment of the home appliance control unit, reduce the cost, and optimize the use effect.
US11435707B2	Hybrid system for controlling an aircraft and method for controlling the same The proposed aircraft engine control system includes at least one servo-loop, and at least one state feedback control integrated into the servo-loop. The state feedback control includes a static compensator (M) and a state corrector loop (L) which are parametrized so as to decouple the states constituted by the operating parameters of the engine to be servo-controlled. The mono-variable regulators are then in turn parameterized so as to servo-control the operating parameters on the setpoints.
US11435704B2	Visible light sensor configured for glare detection and controlling motorized window treatments A sensor and/or system controller may process an image multiple times at multiple resolutions to detect glare conditions. A glare condition threshold used to determine whether a glare condition exists may be based on the resolution of the image. When the resolution of the image is higher, the glare condition threshold may be higher. The sensor and/or system controller may organize one or more adjacent pixels having similar intensities into pixel groups. The pixel groups may vary in size and/or shape. The sensor and/or system controller may determine a representative group luminance for the pixel group (e.g., an average luminance of the pixels in the group). The sensor and/or system controller may determine a group glare condition threshold, which may be used to determine whether a glare condition exists for the group of pixels and/or may be based on the size of the group.
US11435703B2	Electronic device and wearable device An electronic device and a wearable device are disclosed. The electronic device includes: a casing; a main board; and at least one fixing member fixing the main board to the casing, having a first end connected to the main board and a second end exposed from the casing, and configured to charge the electronic device or transmit data of the electronic device. The wearable device includes the electronic device and a strap connected to a middle frame of the electronic device.
US11435701B2	Electronic watch An electronic watch includes a dial, an antenna, a solar panel, a circuit board, and a connection member. The antenna includes an antenna electrode. On the solar panel, a first solar cell and a second solar cell, are arranged continuously along an outer circumference of the antenna electrode, are connected in series via a third solar cell, which is not arranged along the outer circumference of the antenna electrode. The connection member is configured to connect the solar panel and the circuit board, and is arranged in a region different from a region in which the antenna is arranged when the dial is divided into two regions by a second virtual straight line, which is orthogonal to a first virtual straight line and passes through a center of the dial.
US11435700B2	Switch device and timepiece A switch device including: a case provided with a through hole; an operating member having a shaft portion slidably inserted into the through hole; and a plurality of gaskets which are provided on an outer periphery of the shaft portion and are in slidable contact with an inner surface of the through hole, at least one gasket among the plurality of gasket being made of a material containing fluorine.
US11435697B2	Timepiece with a mechanical oscillator A sprung balance type mechanical timekeeper, includes a spiral spring (10), a balance (20) and an escapement mechanism (30) connected by a point of attachment (12) to the spiral spring and arranged to sustain an oscillation of the balance. The escapement mechanism (30) is connected to the point of attachment (12) of the spiral spring by a chassis (40) pivoted about the axis (A) of the balance. An outer end (12) of the spiral spring (10) is attached to this transverse pert (40) at a location located on one side of the balance axis (A). The chassis (40) includes two branches extending on either side of the axis of the balance (20) and forming a rotary plate whose axis of rotation is coincident with the axis of oscillation of the balance (20). The escapement mechanism (30) is located on the other side of the balance axis (A) and acts on the pivoted chassis (40) so as to free its rotation and thus make the attached end (12) of the spiral spring rotate.
US11435696B2	Torque smoothing for a timepiece, particularly with a striking mechanism Timepiece with a movement driving an output wheel set, a passing strike or minute repeater mechanism, including a strike drive wheel set including a release ratchet with which cooperates a click for execution of a strike function, a strike uncoupling lever for moving any click away from the strike wheel set, including a first lever carrying the click and its spring, the output wheel set activating a second lever, the pivoting of which causes the first lever to pivot, the striking mechanism includes a torque smoothing jumper, which is returned by a first spring into abutment on the output wheel set, in order to use, when the second lever is not in mesh with the output wheel set, an equivalent torque to that which it uses when meshed with this output wheel set.
US11435694B2	Chip dismounting and mounting device A chip dismounting and mounting device, matched with a chip mounting part on a process cartridge. The chip dismounting and mounting device is capable of dismounting a chip disposed on the chip mounting part or mounting the chip on the chip mounting part. The chip dismounting and mounting device can smoothly dismount the chip on an exhausted process cartridge without damage and smoothly mount the dismounted chip on a new process cartridge. This alleviates the inconvenience for the user to dismount a chip on the exhausted process cartridge and mount the chip on the new process cartridge.
US11435690B2	Cartridge including holder for holding electrical contact surface and method of recycling cartridge A cartridge includes: a housing; a storage medium; and a holder. The storage medium has an electrical contact surface. The holder is movable relative to the housing. The holder includes: a first holder member; and a second holder member. The first holder member has a pawl portion and is configured to hold the electrical contact surface. The second holder member includes a corner portion. The pawl portion is engageable with the corner portion. The second holder member has a through-hole. An engagement part of the pawl portion engaging with the corner portion is accessible from outside the second holder member through the through-hole in a state where the pawl portion engages with the corner portion.
US11435687B2	Image forming apparatus and image forming system An image forming apparatus is configured to execute a print job for printing on a sheet supplied from a sheet supplying mechanism formed of a first sheet feeding apparatus configured to temporarily stop conveyance of the sheet within a conveyance path thereof or a second sheet feeding apparatus configured not to temporarily stop conveyance of the sheet within a conveyance path thereof. The image forming apparatus includes an image former configured to form an image on the sheet; an obtaining device configured to obtain apparatus information representing a type of an apparatus forming the sheet supplying mechanism; and a controller configured to determine, based on the apparatus information and the sheet supplying mechanism instructed to feed the sheet by the print job, timings to send, to the sheet supplying mechanism, a feed request for starting to feed the sheet and a delivery request for instructing to deliver the sheet.
US11435680B2	Image forming apparatus which includes a belt having an electroconductive layer An image forming apparatus includes an endless belt including a base layer and an electroconductive layer positioned on an inner peripheral surface side of the belt than the base layer and forming an inner peripheral surface of the belt, and a roller provided on the inner peripheral surface side of the belt and including a roller portion around which the belt is wound and which is formed of an aluminum material. The electroconductive layer contains a binder resin, an electroconductive agent, and a copper compound, and has surface resistivity of 5.0×106ΩQ/□ or less. The roller includes an alumite layer forming a surface contacting the electroconductive layer.
US11435678B1	Developing device and image forming apparatus including the same A developing device includes a developing container, a developer carrier, a seal member, and a pair of pressing members. The developing container has an opening. The seal member includes a contact end part, a first blocking part, and an interposed end part. Each of the pressing members has a pressing surface in which a cutout recess is formed. The developing container includes a second blocking part that is adjacent to each end part of the first blocking part in a rotary shaft direction and protrudes upward. The interposed end part is located at such a position as to overlap the cutout recess with respect to a circumferential direction, and the second blocking part is located at such a position as to overlap the cutout recess with respect to the rotary shaft direction.
US11435675B2	Image forming apparatus with fog suppression feature During non-image formation, an exposure unit exposes an image formable region on the image bearing member surface charged by a charging member to light, and, in a state where toner is able to be supplied from a developing member to the image bearing member, during a period from when a developing voltage starts to be changed from a first developing voltage to a second developing voltage smaller than the first developing voltage until the developing voltage is completed to be changed to the second developing voltage. A controller controls the exposure unit so that, after the image bearing member surface exposed to light with a first exposure amount by the exposure unit passes through a development portion, the image bearing member surface exposed to light with a second exposure amount smaller than the first exposure amount by the exposure unit passes through the development portion.
US11435674B2	Electrophotographic photoreceptor, process cartridge, and image forming apparatus An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer on the conductive substrate. The electrophotographic photoreceptor has an outermost surface layer that contains fluorine-containing resin particles and a fluorine-containing graft polymer. The fluorine-containing resin particles contain 0 or more and 30 or less carboxy groups per 106 carbon atoms. The outermost surface layer has a dielectric constant of 3.75 or more and 3.90 or less. The contact angle of pure water on the outermost surface layer is 90° or more.
US11435673B2	Method of determining a set of metrology points on a substrate, associated apparatus and computer program A method of determining a set of metrology point locations, the set including a subset of potential metrology point locations on a substrate, the method including: determining a relation between noise distributions associated with a plurality of the potential metrology point locations using existing knowledge; and using the determined relation and a model associated with the substrate to determine the set.
US11435670B1	Multi-component kernels for vector optical image simulation A method of enhancing a layout pattern includes determining a vector transmission cross coefficient (vector-TCC) operator of an optical system of a lithographic system based on an illumination source of the optical system and an exit pupil of the optical system of the lithographic system. The method also includes performing an optical proximity correction (OPC) operation of a layout pattern of a photo mask to generate an OPC corrected layout pattern. The OPC operation uses the vector-TCC operator to determine a projected pattern of the layout pattern of the photo mask on a wafer. The method includes producing the OPC corrected layout pattern on a mask blank to create a photo mask.
US11435667B2	Polymer for organic bottom anti-reflective coating and bottom anti-reflective coatings comprising the same Provided are a polymer for an organic bottom anti-reflective coating and a bottom anti-reflective coating composition containing the same. More specifically, provided are a polymer for an organic bottom anti-reflective coating capable of relieving reflection of exposure light and irradiation light on a substrate of a photoresist layer applied on the substrate in a lithographic process of manufacturing a semiconductor device, and a bottom anti-reflective coating composition containing the same.
US11435663B2	Curable composition for imprinting, method of manufacturing cured product pattern, method of manufacturing circuit substrate, and cured product A curable composition for imprinting satisfies the following A to C: A: the curable composition includes a polyfunctional polymerizable compound having a polymerizable group equivalent of 150 or higher; B: the curable composition includes a photopolymerization initiator; and C: the curable composition satisfies at least one of a condition that the content of an ultraviolet absorber in which the light absorption coefficient at a maximum emission wavelength of an irradiation light source is 1/2 or higher of the light absorption coefficient of the photopolymerization initiator is 0.5 to 8 mass % with respect to non-volatile components or a condition that the content of a polymerization inhibitor is 0.1 to 5 mass % with respect to the non-volatile components. The non-volatile components refer to components in the curable composition for imprinting other than a solvent.
US11435662B2	Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor device In the present invention, an etching stopper film (2), a light-blocking film (3) comprising a material containing one or more elements selected from among silicon and tantalum, and a hard mask film (4) are laminated in that order on a translucent substrate (1). The etching stopper film is made of a material containing chromium, oxygen and carbon, the chromium content is 50 atom % or more, the maximum peak in a N1s narrow spectrum obtained by means of analysis using X-Ray photoelectron spectroscopy is below the detection limit, and a Cr2p narrow spectrum obtained by means of analysis using X-Ray photoelectron spectroscopy has a maximum peak at a bond energy of 574 eV or less.
US11435658B2	Projection module, imaging module, and electronic device A projection module includes a light source, a reflective structure, and an optical structure. The light source emits laser light. The reflective structure includes a first reflective element and a second reflective element. The optical structure includes a first optical element and a second optical element. The reflective structure is disposed between the laser source and the optical structure. The first reflective element reflects a portion of the laser light towards the second reflective element, and transmits a remaining portion of the laser light towards the second optical element. The second reflective element reflects the laser light from the first reflective element towards the first optical element. The first optical element and the second optical element cooperatively project the laser beam towards an object.
US11435657B2	Light source system and control method thereof, display device and control method thereof Disclosed are a light source system and a control method thereof, as well as a display device and a control method thereof. The light source system includes: an array light source, including M light emitting bodies with independently adjustable brightness; an optical switch disposed on an optical path of light outputted from the array light source, for guiding illumination light emitted by the M light emitting bodies to N sub-regions of a preset illumination region; and a control device for controlling the optical switch to adjust, at a preset frame rate, a direction of the illumination light emitted from each of at least part of the M light emitting bodies, and guiding the illumination light emitted from each of the at least part of the light emitting bodies to a sub-region different from that for one or more image frames previous to the current image frame.
US11435651B2	Electronic device with flexible display and camera Provided is an electronic device with high portability, a highly browsable electronic device, or an electronic device having a novel light source that can be used in shooting photographs and video. The electronic device includes a camera and a flexible display portion. The display portion has a first region and a second region. The first region has a function of emitting light to a photographic subject. The second region has a function of displaying an image of the photographic subject shot by the camera. The display portion can be bent so that the first region and the second region face in different directions.
US11435641B1	Switchable retardation device with reduced residual retardation A switchable optical retardation device includes a switchable retardation element including liquid crystals and an electrical driver circuit. While in a first state, the switchable retardation element modifies light transmitted through the switchable retardation element by causing a phase shift of a first retardation angle. While in a second state, the switchable retardation element modifies the light transmitted through the switchable retardation element by causing a phase shift of a second retardation angle distinct from the first retardation angle. The electrical driver circuit provides a first voltage for placing the switchable retardation element in the first state and a second voltage for placing the switchable retardation element in the second state. The first voltage is greater than the second voltage, the second voltage is a non-zero voltage, and the electrical driver circuit alternatingly provides the first voltage and the second voltage with a predefined frequency.
US11435640B1	Cholesteric liquid crystal display A cholesteric liquid crystal display includes a cholesteric liquid crystal device, a color filter element, a first quarter-wave plate, and a light recovery structure. The cholesteric liquid crystal device includes a cholesteric liquid crystal. The color filter element and the first quarter-wave plate overlap the cholesteric liquid crystal device. The first quarter-wave plate and the color filter element are located between the cholesteric liquid crystal and the light recovery structure.
US11435639B2	Privacy film and display device including the same The present disclosure relates to a privacy film and a display device including the privacy film, and more specifically, to a privacy film capable of reducing a viewing angle by including a first substrate, a first electrode disposed on the first substrate, a plurality of light blocking patterns disposed on the first electrode, a light transmission layer disposed on the first electrode and the plurality of light blocking patterns and including a plurality of capsules, a second electrode disposed on the light transmission layer, and a second substrate disposed on the second electrode, and a display device including the privacy film.
US11435637B2	Display apparatus and electronic device A display apparatus capable of supplying a high voltage to a display device is provided. A pixel has a function of retaining first data, a function of adding second data to the first data to generate third data, and a function of supplying the third data to the display device. Capacitive coupling by a capacitor is used for data addition. Two pixels provided in the vertical direction (the direction in which a source line extends) share components including the capacitor; thus, the area where the two pixels are provided can be assigned to the capacitor, which can increase the capacitance value. Thus, the data addition by the capacitive coupling can be efficiently performed.
US11435635B2	Thin film transistor substrate, and liquid crystal display panel using same A thin film transistor substrate allowing an increase in proportionate size of the display area includes gate driving units, signal test pads, a first function line, and a first-stage gate output signal line in a surrounding non-display area, the display area having pixels. The gate driving units include a first-stage gate driving unit with an output terminal electrically connected to one row of pixels. The first function line has a first function but can also multiplex as a connecting line between the first-stage gate output signal line and one test pad. The first-stage gate output signal line is electrically insulated from the first function line during the first function of the first function line but is electrically connected to the first function line when multiplexed.
US11435632B2	Array substrate and display panel The present invention provides an array substrate and a display panel, wherein the first protrusion and the second protrusion are provided in the filter unit of the color filter layer, and the second gap between the data line and the drain is covered with the first protrusion and/or the second protrusion, to solve the problem that a residue of the ITO exists in the second gap, which causes short circuit between the pixel electrode and the DBS electrode, such that the product yield is elevated, and the display effect is improved, thus enhancing customer experience.
US11435631B2	Pixel structure and display device This application discloses a pixel structure and a display device. The pixel structure includes a substrate unit, a first pixel unit, a second pixel unit, a scanning unit, a data unit, a switch unit, a shading unit and a plurality of electrode units. The first pixel unit, the second pixel unit, the scanning unit and the data unit are located on the substrate unit, respectively. The switch unit is electrically connected to the first pixel unit, the second pixel unit, the scanning unit and the data unit. The shading unit is located on the first pixel unit and the second pixel unit.
US11435625B2	Display panel and display device This application discloses a display panel and a display device. The display panel includes an Au ball fixing area and a boundary area, where the boundary area is provided on one side of the Au ball fixing area adjacent to a display area; and a surface of the Au ball fixing area is lower than a surface of the boundary area.
US11435620B2	Quantum dot light source liquid crystal displays A quantum dot-based color display includes a backlight unit with a light source and light source distribution layer and a photo down-conversion light emissive layer. The photo down-conversion layer has populations of light-emitting Group II-VI core-shell structure quantum dots, the core having an excess amount of a Group II component in a ratio to a Group VI component of approximately 6:1 or greater. The quantum dots include an organic fraction of approximately 20 weight percent to approximately 45 weight percent, the organic fraction including ligands bound to quantum dot surfaces in an as-deposited state and including one or more long-chain fatty acids. Non-barrier polymer films are positioned on either side of the photo down conversion light emissive layer which exhibits photo stability at a light intensity of at least 4000 W/m2. A display panel cooperates with the back light unit to form the display.
US11435616B2	Optical construction and display system incorporating same Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.
US11435611B2	Display apparatus comprising a middle mold frame having a reflector provided with a curved reflective surface A display apparatus includes a rear chassis, a light source installed in the rear chassis to emit light, a diffuser plate that diffuses light emitted from the light source, a liquid crystal panel positioned in front of the diffuser plate to display an image, a front chassis that supports the liquid crystal panel, and a middle mold coupled between the front chassis and the rear chassis to support the diffuser plate, and is provided with a curved reflective surface formed in a curved shape to reflect the light, which is emitted from the light source module, to the diffuser plate.
US11435608B2	Display substrate and control method therefor, display panel and display device Provided are a display substrate and a control method therefor, a display panel, and a display device. The display substrate is disposed in the display panel and includes a first substrate and multiple mode switching electrodes and multiple data lines disposed on the first substrate; wherein, the mode switching electrode is disposed on a side of the data line away from the first substrate and insulated from the data line, and an orthographic projection of the mode switching electrode on the first substrate covers part of an orthographic projection of the data line on the first substrate; and the mode switching electrode is configured to switch display modes of the display panel, wherein the display modes include a normal mode and a privacy mode.
US11435607B2	Liquid crystal composite material, light switching device, display device and manufacturing methods thereof A liquid crystal composite material is disclosed, including a polymer matrix, and a light-blocking body dispersed in the polymer matrix, wherein when no voltage is applied, the light-blocking body is randomly oriented so that the liquid crystal composite material is in a black state, and wherein when a voltage is applied, the light-blocking body is orderly oriented and the polymer matrix scatters incident light, so that the liquid crystal composite material is in a scattering state. A light switching device, a display device and methods for manufacturing the liquid crystal composite material, the light switching device, and the display device are further disclosed.
US11435606B2	Driving waveforms for switchable light-collimating layer including bistable electrophoretic fluid Methods and controllers for driving a light-collimating film including elongated chambers of bistable electrophoretic fluids. The light-collimating films are suitable to control the amount and/or direction of light incident to a transmissive substrate. Such films may be integrated into devices, such as LCD displays, to provide a zone of privacy for a user viewing the LCD display. Because the light-collimating film is switchable, it allows a user to alter the collimation of the emitted light on demand. Because the films are bistable, they do not require additional power after they have been switched to a display state.
US11435601B2	Saccade detection and endpoint prediction for electronic contact lenses, with adjusted operation Operation of an electronic contact lens takes into account saccadic motion of the eye and reduced visual perception during saccades (saccadic suppression). The user's eye motion is tracked, and onset of a saccade is detected based on the eye's motion. For example, saccades may be detected when the eye's acceleration or jerk exceeds a threshold. The endpoint of the saccade is then predicted in real-time while the saccade is still occurring. This may be the temporal endpoint (i.e., when the saccade ends) and/or the positional endpoint (i.e., the eye position at the end of the saccade). Operation of the electronic contact lens is adjusted based on the predicted endpoint.
US11435600B2	Method for storing information on a spectacles lens, spectacles lens blank or spectacles lens semi-finished product Information is stored in an optical element in the form of a glass or plastic body embodied as spectacles lens, spectacles lens blank or spectacles lens semi-finished product. The information in the form of data is stored on or in the glass or plastic body by creating at least one marking with a marking system. The marking can be read by a reading apparatus. The marking system has an interface for reading information individualizing the optical element. The marking is created permanently by the marking system on or in the optical element at a definition point of a local body-specific coordinate system set by two points on or in the optical element. In this body coordinate system, the manufacturer specifies the position of the lens horizontal and/or the far and/or the near and/or the prism reference point.
US11435599B1	Eyeglasses accessory for combined hearing aid and/or eyeglasses retention An accessory for eyeglasses that functions as a combined hearing aid and/or eyeglasses retention device which can maintain housings of behind the ear (BTE) hearing aids in place on a user's ears. The combined hearing aid and/or eyeglasses retention device can also maintain eyeglasses from slipping down the nose of a user which also maintains the device at its optimal position to retain housings of BTE hearing aids in place. The combined hearing aid and/or eyeglasses retention device also prevents displacement of BTE housing(s) off a user's ears when a user removes a mask. The combined hearing aid and/or eyeglasses retention device can also be a ‘standalone’ eyeglasses retention device when a user does not wear BTE hearing aids.
US11435595B2	Image display apparatus An image display apparatus of the present invention includes: a beam emitting section (10) that radially emits a plurality of beams (Ls1 to Ls5) in a horizontal direction; a mirror rotary member (20) having a rotation axis (Pc) and an inner surface, the inner surface having a plurality of mirror surfaces (21) that reflects each of the plurality of beams (Ls1 to Ls5), the mirror rotary member as a whole rotating about the rotation axis (Pc) as a center to thereby perform, by the plurality of mirror surfaces (21), scanning with each of the plurality of beams (Ls1 to Ls5) emitted from the beam emitting section (10) in the horizontal direction; and a screen (2) to be irradiated with the plurality of beams (Ls1 to Ls5) with which the scanning is performed by the plurality of mirror surfaces (21).
US11435592B2	Laser projector and diffractive display device The invention relates to a laser projector for presenting an image on a waveguide plane. The projector comprises a laser source (10, 10A, 10B, 10C) capable of emitting a polychromatic light beam (11) or a plurality of narrow-wavelength light beams (11A, 11B, 11C), and a guidance element (12A, 12B) for directing light emitted by the light source to different pupils (16A, 16B, 16C) of the waveguide plane, the different pupils being displaced with respect to each other in the waveguide plane. The invention also concerns a personal display device comprising such projector.
US11435591B2	Apparatus for collimating a light ray field An apparatus (100) for collimating a light ray field (1), a diode laser, the use of a collimation lens system (1), a collimation method and a method of producing a collimation apparatus. The apparatus (100) collimates a light ray field (L), which diverges more quickly in a first direction (F), perpendicular to the emission direction(s), than in a second direction (S), perpendicular to both the emission direction(s) and the first direction (F). The apparatus (100) comprises at least one first collimation lens system (1) for collimating the light ray field (L) in the first direction and at least one second collimation lens system (2) for collimating the light ray field in the second direction. The first collimation lens system (1) comprises a glass cylindrical lens (3) with an at least partly circular profile (4). The first collimation lens system (1) comprises an aspherical plastic lens element (5).
US11435590B2	Systems, devices, and methods for stabilizing display components in wearable heads-up displays Techniques are described for providing stabilized display components in a wearable heads-up display. A hinge is provided that includes at least two portions rotatable relative to each other, such that each portion may be directly coupled to an optical combiner or a light engine. A bias element may be provided to bias arms of a WHUD towards an unfolded configuration. The bias element and surrounding structure may inhibit movement of arms of the WHUD between the unfolded configuration and a folded configuration.
US11435589B2	Waveguide display device An optical waveguide includes an input diffractive optical element arranged for being aligned with an optical projector for diffracting the light beam therefrom, a waveguide substrate arranged for reflecting the light beam diffracted by the input diffractive optical element by means of total internal reflection, and an output diffractive optical element coupled at said waveguide substrate for partially diffracting the light beam as a diffracted light and partially transmitting the light beam as a transmitted light during the total internal reflection of the light beam within the waveguide substrate. The diffracted light is diffracted by the output diffractive optical element and is projected out of the waveguide substrate toward the user eye. The transmitted light is continuously transmitted and reflected within the waveguide substrate by the total internal reflection until the transmitted light is totally diffracted out of the waveguide substrate, so as to complete an exit pupil expansion.
US11435584B2	Large field of view see through head mounted display having magnified curved intermediate image Systems and methods providing optical structures providing a large field of view (FOV) for personal portable displays are described. An optical structure of embodiments comprises a catadioptric optical configuration configured to produce a magnified curved intermediate image, wherein the magnified curved intermediate image is furthered magnified with proper reflection angle and transmitted to viewer's eye. The catadioptric optical configuration may comprise two curved mirrors and a polarization prism. Optical structures comprising such catadioptric optical configurations may utilize relatively small sized image sources to produce a large FOV. Such optical structures are well suited for use in large FOV optical see through (OST) head-mounted displays (HMDs).
US11435583B1	Electronic device with back-to-back displays An electronic device may have back-to-back displays. A user-facing display may have microlenses, tunable lens structures, holograms, lasers, and other structures for displaying images in multiple eye boxes while the electronic device is being worn on the head of a user. In some configurations, a switchable diffuser may be incorporated into the user-facing display. In one mode, the switchable diffuser allows microlenses of the pixels of the user-facing display to provide images to eye boxes in which images from the display are viewable. In another mode, the switchable diffuser diffuses light from the pixels so that the user-facing display may be used while the device is being held in the hand of the user.
US11435581B2	Vehicle-mounted display device and display system Provided are a vehicle-mounted display device and a display system. The vehicle-mounted display device includes: an image source, a light reflection module, and an image size adjustment module which are located on a light path; wherein the image source is configured to emit image light to the light reflection module according to an image to be displayed; the light reflection module reflects the image light at least twice, and emits same to the image size adjustment module; and the image size adjustment module is configured to adjust and emit the image light incident thereon.
US11435574B2	Camera module A camera module according to one embodiment comprises: a barrel provided with at least one lens; a retainer having an inner space and accommodating the barrel in the inner space; a holder coupled to the lower portion of the retainer; a housing disposed on the lower side of the holder and accommodating a printed circuit board; and a cover part mounted on the retainer and disposed in front of the lens. The cover part comprises: a cover glass; a first reflection suppression layer disposed on the upper side of the cover glass; a heating layer disposed on the lower side of the glass cover; and a second reflection suppression layer disposed on the lower side of the heating layer.
US11435572B2	Method and system for large field of view display with scanning reflector An image display system includes an optical subsystem configured to emit a first light beam and a second light beam, wherein the first light beam illuminates a first portion of a composite field of view and the second beam illuminates a second portion of the composite field of view. A scanning mirror is positioned to intercept and reflect the first light beam and the second light beam. The system also has a waveguide with at least one input coupling optical element for receiving the first light beam and the second light beam into the waveguide. The waveguide also has an output coupling optical element for projecting a plurality of output light beams derived from the first light beam and the second light beam from the waveguide to illuminate the composite field of view.
US11435567B2	Light source apparatus, projector, and machining apparatus A light source apparatus 1 includes: a light emitter 2 having a plurality of laser diode devices 22 and packages 24 to hold the respective laser diode devices; a collimator 3 disposed on an optical path of a laser beam emitted from each of the laser diode devices; a focusing lens 5 disposed on a downstream side in a direction of an optical axis of each laser diode device relative to the collimator 3 and configured to condense the laser beams; a light guide 6 disposed on the downstream side in the direction of the optical axis relative to the focusing lens 5; and a magnification optical system 4 disposed between the collimator 3 and the focusing lens 5 to bring a beam diameter Wα2-1 in a slow axis direction of the laser beam transmitted through the collimator 3 close to a beam diameter Wα1-2 in a fast axis direction.
US11435564B2	Zoom lens and image pickup apparatus Provided is a zoom lens including, in order from an object side: a positive first unit not moving for zooming; one or two moving units move for zooming and including a negative unit; a negative unit moving for zooming; a positive unit including a stop and moving for zooming; and a positive final unit not moving for zooming. The distances on the optical axis, from surface, closest to the object side, of the first unit to a surface, closest to an image side, of the first unit, from the surface, closest to the object side, of the first unit to the stop at the wide angle end, from the surface, closest to the image side, of the first unit to the stop at the wide angle end, and the maximum distance from the surface, closest to the image side, of the first unit to the stop are appropriately set.
US11435560B2	Lens substrate stacking position calculating apparatus and program The present invention provides a lens substrate stacking position calculating apparatus capable of calculating a stacking position at which the number of lens sets whose optical axis deviation falls within an allowable range is maximized, when a plurality of wafer lens arrays are bonded together even if the position of each lens formed on a wafer substrate is deviated between wafer lens arrays to be stacked. The lens substrate stacking position calculating apparatus calculates the positional relationship of two or more transparent substrates to be stacked when the two or more transparent substrates on which a plurality of lenses are two-dimensionally arranged are stacked to form a plurality of lens sets each including two or more lenses. A position of each lens is specified in advance in a common coordinate system.
US11435557B2	Optical imaging system including eight lenses of ++−+−+−− or ++−+−++− refractive powers An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens, which are sequentially arranged from an object side optical imaging system. The first lens has positive refractive power and the second lens has positive refractive power. At least one of the lenses has negative refractive power with a refractive index greater than 1.68.
US11435555B2	Camera optical lens The present disclosure a camera optical lens comprising, from an object side to an image side, a first lens having a positive refractive power, a second lens, a third lens having a positive refractive power, a fourth lens, and a fifth lens having a negative refractive power, the camera optical lens satisfying conditions of 0.45≤f3/f≤1.00, 2.50≤d4/d3≤4.50, 1.50≤d7/d8≤3.00 and 2.00≤(R3+R4)/(R3−R4). The camera optical lens can achieve excellent optical characteristics while meeting the designing requirement for having a large aperture and a long focal length and being ultra-thin.
US11435553B2	Optical imaging lens An optical imaging lens is provided, sequentially including a first lens element, an aperture, a second lens element, a third lens element, a fourth lens element, and a fifth lens element from an object side to an image side along an optical axis. The optical imaging lens satisfies conditional expressions V2+V3+V4+V5≤170.000 and (T2+T4)/(T1+G12)≥2.900. Furthermore, other optical imaging lenses are also provided.
US11435548B2	Imaging apparatus and method for assembling the same An imaging apparatus includes an image sensor assembly and a flexible flat cable. The image sensor assembly includes a movable substrate, an image sensing chip, and a bearing frame. The image sensing chip is disposed on the movable substrate and electrically connected to electrical connection pads of the movable substrate. The bearing frame is surrounds the image sensing chip. The flexible flat cable includes a fixed disposed corresponding to an edge of the movable substrate, a floating section having one connected to the fixed end and floating over an upper surface of the movable substrate, and an electrical connection end extending from the other end of the floating section. The electrical connection end is perpendicular to the upper surface of the movable substrate and terminals on an edge of the electrical connection end are electrically connected to the electrical connection pads.
US11435539B2	Fiber optic cable for distributed sensing with rodent resistant components from hardened materials A sensing cable for protection against rodent damage includes an optical component comprising at least one optical fiber, a plurality of armor components embedded in the jacket, and a strength member embedded in the cable jacket, wherein when viewed in cross-section, each component of the plurality of armor components and the strength member surround the optical component with a gap formed between each component of the plurality of armor components and the optical transmission component and the strength member.
US11435532B2	Optical connector and optical connector replacement component unit An optical connector includes: a ferrule that holds a tip of an optical fiber; a housing that houses the ferrule; a coupling that releases a latched state of the optical connector by moving to a rear side of the optical connector with respect to the housing; and a tab member that includes an operation section disposed farther toward the rear side of the optical connector than the coupling, and that causes the coupling to move to the rear side of the optical connector with respect to the housing when the operation section is pulled. The tab member is latched from the inside of the coupling.
US11435530B2	Dynamic contact and fiber optic termini cavity to wire removable seals Termini assemblies of electrical cable connector assemblies and methods of formation include a termini housing configured to receive an electrical cable and a dynamic seal assembly disposed in the termini housing and including a first portion having an O-ring seal configuration and configured to seal the termini assembly up to a pressure threshold and a second portion having a cup seal configuration and configured to seal the termini assembly at pressures greater than the pressure threshold. Methods of installing the electrical cable connector assemblies include installing the electrical cable connector assembly in a low or high pressure application, wherein installation in the low pressure application results in at least one of the first and second portions of the dynamic seal assembly sealing the termini assembly, and wherein installation in the high pressure application results in the second portion of the dynamic seal assembly sealing the termini assembly.
US11435529B2	Optical fiber holder Provided is an optical fiber holder comprising a holder body and a cover. The holder body has an accommodation section capable of accommodating a plurality of optical fibers. The holder body or the cover has at least one ridge which can be disposed within the accommodation section. When the cover is closed over the holder body, a plurality of sections which can parallelly accommodate the plurality of optical fibers are parallelly formed by the inner surface of the accommodation section, the lower surface of the cover, and the ridge.
US11435527B2	Optical fiber cleaving device, a method for cleaving an optical fiber and use of an optical fiber cleaving device An optical fiber cleaving device (1) has a knife (3) and two clamping arrangements (6a, 7). A first clamping arrangement (6a) includes an element (8a) configured to receive a light-radiation-curing adhesive (11) together with an end portion (5a) of the fiber (5), which is embedded in the adhesive (11). A lamp (15) is configured to apply light on the adhesive (11) to cure it so that the end portion (5a) of the fiber (5) is firmly bound to the element (8a). The end portion (5a) is in this way fixedly held during cleaving of the fiber (5). A method is also provided for cleaving an optical fiber (5), in which the fiber (5) to be cleaved is clamped using light-radiation-curing adhesive (11), as well as use of a fiber cleaving device (1).
US11435526B2	Cable stripping tool with offset roller system A cable stripping tool for stripping the outer jacket of a cable having a length. The tool includes a tool frame having an elongated opening and a cable support disposed on the tool frame including at least one support surface for maintaining the cable in a relative position on the tool. The tool includes a roller assembly having an offset block movable along the elongated opening, a roller wheel rotatingly attached to an end of the block member adjacent the cable support and a loading knob attached to an opposite end of the offset block as the roller wheel. The tool includes a blade having a cutting edge extendable from the cable support surface toward the cable. The blade cutting edge may be rotatable between a first direction parallel to the cable length, a third direction perpendicular to the cable length and a second position between the first and third position.
US11435525B2	Semiconductor device and method of manufacturing the same A semiconductor device includes a first insulating film, a first optical waveguide and a second optical waveguide. The first insulating film has a first surface and a second surface opposite to the first surface. The first optical waveguide is formed on the first surface of the first insulating film. The second optical waveguide is formed on the second surface of the first insulating film. The second optical waveguide, in plan view, overlaps with an end portion of the first optical waveguide without overlapping with another end portion of the first optical waveguide.
US11435520B1	Electronic devices with damage-resistant display cover layers An electronic device may have a display that displays an image and a display cover layer that overlaps the display. The display cover layer may have an image transport layer with an input surface that receives the image and a corresponding output surface to which the image is transported. The image transport layer may be formed from a coherent fiber bundle layer or a layer of Anderson localization material. The display cover layer may have a protective layer such as a protective glass layer that overlaps the image transport layer. A ring-shaped region of the display cover layer may have one or more structures with locally modified properties for arresting crack propagation across the display cover layer. The ring-shaped region may have one or more structures with locally reduced elasticity values or other structures that help arrest cracks.
US11435517B2	Display for an interior of a motor vehicle A display for representing information in an interior of a motor vehicle includes a decoration component configured to be inserted in an interior trim of a motor vehicle. The decoration component has a display region configured to cover and/or represent an indication element and a decoration region for an optical design of the interior. The decoration region has a three-dimensional structure on a rear side that is remote from an upper side facing an interior. The display region is optically coupled to the decoration region for illuminating the three-dimensional structure.
US11435515B2	Backlight module and display device The present invention provides a backlight module and a display device. The backlight module includes a blue laser diode and a laser radiation film. A light emitting surface of the blue laser diode is disposed close to the laser radiation film. A blue laser emitted by the blue laser diode excites the laser radiation film to emit a red laser and a green laser, and the blue laser, the red laser, and the green laser are mixed to form white light.
US11435510B2	Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
US11435508B2	Flexible, ultra-thin, hybrid absorptive-reflective thin-film filters and methods of making the same A hybrid optical filter includes a plurality of film layers laminated to one another. This renders the filter flexible enough to be bendable and to implement a combination of at least two different wavelength-dependent optical filtering properties in a single hybrid optical filter. Two or more of the optical filtering properties may be caused by interference-based blocking of different ranges of wavelengths of light. Additionally or alternatively, at least one of the optical filtering properties may be an absorptive blocking of a first range of wavelengths of light and at least another one of the optical filtering properties is an interference-based blocking of a second range of wavelengths of light. The first range of wavelengths and the second range of wavelengths may overlap to provide for customized ranges of blocked wavelengths.
US11435507B2	Optical element, optical system, and imaging apparatus An optical element having an area in which a transmittance changes in a first direction, the optical element includes a substrate and a first layer in a second direction orthogonal to the first direction. A thickness of the first layer in the second direction changes in the first direction, and the extinction coefficient of the first layer changes in the first direction. A predetermined conditional expression is satisfied.
US11435503B2	Head mounted display device with double faceted optics This document relates to head mounted display devices. In one example the head mounted display device includes a light engine including an array of individually controllable pixels that can be energized to emit light. The example also includes an optical assembly physically aligned with the light engine and including a set of focusing elements facing toward the light engine and a different set of focusing elements facing away from the light engine.
US11435498B2	Subsurface models with uncertainty quantification A method and apparatus for modeling a subsurface region, including: obtaining a training set of geologically plausible models for the subsurface region; training an autoencoder with the training set; extracting a decoder from the trained autoencoder, wherein the decoder comprises a geologic-model-generating function; using the decoder within a data-fitting objective function to replace output-space variables of the decoder with latent-space variables, wherein a dimensionality of the output-space variables is greater than a dimensionality of the latent-space variables; and performing an inversion by identifying one or more minima of the data-fitting objective function to generate a set of prospective latent-space models for the subsurface region; and using the decoder to convert each of the prospective latent-space models to a respective output-space model. A method and apparatus for making one or more hydrocarbon management decisions based on the estimated uncertainty.
US11435496B2	Reducing data bandwidth requirements in downhole nuclear magnetic resonance processing Echo signals are acquired from operation of a nuclear magnetic resonance logging (NMR) tool in a borehole. A multi-inversion process is performed on the echo signals. The multi-inversion process includes a downhole processor performing a downhole inversion. The multi-inversion process includes reconstructing echoes from coefficients in the downhole inversion. Reconstructing echoes is performed by one of the downhole processor or an uphole processor. The multi-inversion process includes transmitting one of: (a) the coefficients in the downhole inversion or (b) the reconstructed echoes to the uphole processor. The multi-inversion process includes the uphole processor performing an uphole inversion on the reconstructed echoes to produce final coefficients used in a spectrum.
US11435493B2	Enhanced waveform analysis for target modes of borehole waves A method for enhanced dispersion analysis begins with obtaining a plurality of measured waveforms, for example from two or more receivers of an acoustic logging tool placed in a borehole. The measured waveforms are divided into common gathers, and waveforms of each common gather are enhanced. The enhancement begins by calculating a travel time curve for a selected target mode of the common gather waveforms. Using the travel time curve, waveforms of the selected target mode are aligned to have zero apparent slowness. The aligned waveforms are filtered to suppress non-target mode waves. The aligned waveforms are then enhanced, and used to generate an enhanced dispersion curve of the selected target mode.
US11435492B2	Method for improving seismic acquisitions utilising active ultralight seismic detection systems The present invention concerns a method for determining the optimum positioning of source-receiver pairs capable of acquiring seismic data, comprising: a first step of identifying a zone of interest having been the subject of an earlier seismic acquisition, in order to obtain an image of the subsoil of same; a second step of obtaining seismic data acquired during the earlier seismic acquisition of said zone of interest during a time of interest; a third step of applying a partial or total demigration of seismic data, in order to determine the positions of each source-receiver pair having contributed to the image of said subsoil of said zone of interest during said time of interest; a fourth step of obtaining unprocessed traces for said source-receiver pair positions; a fifth step of selecting at least one optimum unprocessed trace from among said unprocessed traces; and a sixth step of determining the source-receiver pair positions corresponding to said at least one optimum unprocessed trace.
US11435491B2	Wave velocity determination for seismic imaging Techniques are described for generating seismic images based on pressure-shear (PS) wave information. Sensor data is generated by through seismic probing of an underground environment. The sensor data can include pressure (P) wave data. The sensor data is analyzed to determine PS wave data present in the sensor data. A CFP gathers spectrum is generated using the P wave velocity. An optimal curve through the CFP gathers spectrum is determined, and PS image(s) of the underground environment are generated by scanning along the optimal curve. The PS image(s) can be provided for presentation through interface(s). The generated PS wave images are correlated with P wave images, and can be plotted on the same coordinate system as P wave images.
US11435487B2	Radioactivity detector and radioactivity detection method optimizable for sample geometry A radiation detector comprising a semiconductor radiation sensing surface having N radiation sensing surface segments of equal size, each radiation sensing surface segment being connected to a respective sensor circuit that outputs one of N output analog signals in response to radiation of a first type impinging on the radiation sensing surface segment connected to the sensor circuit; and a signal processor arrangement having N signal processing circuits that each receive and process one of said N first analog signals, where N is an integer larger than 1.
US11435485B2	Multi-inertial measurement unit fusion for fine-resolution position estimation A method comprises: obtaining a GPS measurement; obtaining a first IMU measurement; obtaining a second IMU measurement; applying a first particle filter to the GPS measurement and the first IMU measurement to obtain a first position solution; applying a second particle filter to the GPS measurement and the second IMU measurement to obtain a second position solution; calculating a first sensor weight of the first position solution based on a likelihood function; calculating a second sensor weight of the second position solution based on the likelihood function; resampling the first position solution based on the first sensor weight to obtain a first resampled position solution; resampling the second position solution based on the second sensor weight to obtain a second resampled position solution; and calculating a final position estimate based on the GPS measurement, the first resampled position solution, and the second resampled position solution.
US11435479B2	Determining relative velocity based on an expected configuration A computer-implemented method of determining relative velocity between a vehicle and an object. The method includes receiving sensor data generated by one or more sensors of the vehicle. The one or more sensors are configured to sense an environment through which the vehicle is moving by following a scan pattern comprising component scan lines. The method includes obtaining, by one or more processors, a point cloud frame based on the sensor data and representative of the environment and identifying, by the one or more processors, a point cloud object within the point cloud frame. The method further includes determining, by the one or more processors, that the point cloud object is skewed relative to an expected configuration of the point cloud object, and determining, by the one or more processors, a relative velocity of the point cloud object by analyzing the skew of the object.
US11435474B2	Vehicle system for detection of oncoming vehicles A vehicle environment detection system (40) in an ego vehicle (1), including a sensor arrangement (4) and a main control unit (8) is arranged to detect and track at least one oncoming vehicle (9), and to determine whether the ego vehicle (1) has entered a curve (17). When this is the case. The main control unit (8) is arranged to, determine an ego direction (21) along which the ego vehicle (1) travels with a corresponding ego direction angle (γego) with respect to a predetermined axis (xglob), determine a measured oncoming direction (18) of the tracked oncoming vehicle (9) with a corresponding oncoming angle (θtrack, glob) with respect to the predetermined axis (xglob) during a plurality of radar cycles, determine a difference angle (δ) between the measured oncoming direction (18) and the ego direction (21), and compare the difference angle (δ) with a threshold angle (θmax), and to determine that the oncoming vehicle (9) is crossing if the difference angle (δ) exceeds the threshold angle (θmax).
US11435471B2	Imaging using frequency-scanned radar Antennas oriented at a first orientation toward an area of interest can transform radar signals through a first transformation that physically maps the plurality of radar signals with a plurality of unique beam angles corresponding to a plurality of unique frequencies. Antennas oriented at a second orientation toward the area of interest can transform radar signals through a second transformation completing the first transformation. A frequency scan can be performed on a first plurality of responses to first radar signals to identify first spatial data along a first dimension. Second spatial data at second spatial location along a second dimension can be created from a second plurality of responses corresponding to the second transformation. An image can be generated using the first spatial data and the second spatial data while a range value of the area of interest can be determined using the first plurality of responses.
US11435469B2	Moving object detection system and method Disclosed is a moving object detection system and method. The moving object detection system includes an input unit receiving the sensed signals from two or more radar devices, a distance information computation unit computing distance information of the objects from the received signals, a grouping unit randomly selecting one signal to generate multiple signal groups, and generating the signal groups selected among the generated multiple signal groups as one signal group combination, a calculation unit calculating cross-correlation values for all the signal groups in the same signal group combination and adding up the calculated cross-correlation values, a combination selection unit selecting the signal group combination in which a sum of the cross-correlation values is a maximum, and a position computation unit computing a position of each object by matching the signal groups in the selected signal group combination to the objects.
US11435468B2	Radar-based gesture enhancement for voice interfaces This document describes techniques and systems that enable radar-based gesture enhancement for voice interfaces. The techniques and systems use a radar field to accurately determine three-dimensional (3D) gestures that can be used instead of, or in combination with, a voice interface to enhance interactions with voice-controllable electronic devices. These techniques allow the user to make 3D gestures from a distance to provide a voice input trigger (e.g., a “listen” gesture), interrupt and correct inaccurate actions by the voice interface, and make natural and precise adjustments to functions controlled by voice commands.
US11435467B2	Power-splitter-based virtual array During operation, a transmitter in an electronic device may provide, to a transmission path, an electrical signal. This electrical signal may be divided by the power splitter into a first output electrical signal in a first output transmission path and a second output electrical signal in a second output transmission path, which may result in transmitting of the first wireless signal and the second wireless signal by antennas. Because the second output transmission path may include a delay element that provides a delay, the second wireless signal may be delayed relative to the first wireless signal. Moreover, N radar receivers in the electronic device may receive first wireless-return signals corresponding to the first wireless signal and second wireless-return signals corresponding to the second wireless signal. These wireless-return signals may be combined to create a virtual array MIMO radar having an antenna aperture size of 2N.
US11435465B2	Vehicle radar device and system thereof A vehicle radar device includes a first antenna unit, a second antenna unit, at least one computing unit and at least one circuit board. The first antenna unit and the second antenna unit are communicatively connected to the at least one computing unit. The at least one circuit board includes a first board portion and a second board portion. The first antenna unit is a circuit board type and disposed on the first board portion. The second antenna unit is a circuit board type and disposed on the second board portion. The at least one computing unit disposed on at least one of the first board portion and the second board portion. When an angle between the first board portion and the second board portion is P12, and the following condition is satisfied: 80degrees ≤P12≤130 degrees.
US11435464B2	Layered virtual array for MIMO processing Processing of MIMO radar data generated from overlapped MIMO arrays. The method of virtualizing (basebanding the MIMO phase centers) allows for processing without the need to omit content/information/energy from overlapped virtual elements.
US11435460B2	Ultrasound imaging system with style transfer image enhancement An ultrasound imaging system enhances the display of an ultrasound image by applying a selected style to the content of the ultrasound image. The style may be of anatomic illustrations of a particular anatomical feature such as tissue type or may be the style of a previously obtained ultrasound image that shows tissue well. The style of other imaging modes can also be applied. In some embodiments, a training mode of the ultrasound imaging system implements a style transfer technique to enhance the appearance of captured ultrasound image data.
US11435458B2	Architecture of single substrate ultrasonic imaging devices, related apparatuses, and methods Aspects of the technology described herein relate to ultrasound device circuitry as may form part of a single substrate ultrasound device having integrated ultrasonic transducers. The ultrasound device circuitry may facilitate the generation of ultrasound waveforms in a manner that is power- and data-efficient.
US11435457B2	Surveying instrument A surveying instrument comprises a projection optical system for irradiating a distance measuring light which is a linearly-polarized light to an object to be measured, a light receiving optical system for receiving a reflected distance measuring light from the object to be measured, a polarization selecting module for selecting a polarization of the reflected distance measuring light received by the light receiving optical system and an arithmetic control module for controlling a distance measurement based on a light receiving result of the reflected distance measuring light, wherein the arithmetic control module is configured to give a material information to a distance measurement result of the object to be measured based on a change in light receiving amounts caused due to a selection of the polarization by the polarization selecting module.
US11435456B2	Sensor calibration facility In one embodiment, a facility for calibrating sensors of an autonomous vehicle (AV) includes a camera calibration target configured to be measured by and used for calibrating an optical camera of the AV; a light detection and ranging (LiDAR) calibration target configured to be measured by and used for calibrating a LiDAR transceiver of the AV; and a platform configured to allow the AV to drive onto and park on the platform. The camera calibration target and the LiDAR calibration target are positioned to be detectable by the optical camera and the LiDAR transceiver while the AV is parked on the platform. The platform is further configured to modify a lateral position, height, or orientation of the optical camera and the LiDAR transceiver relative to the camera calibration target and the LiDAR calibration target while the AV is parked on the platform.
US11435454B2	Beam walkoff mitigation for light detection and ranging A light detection and ranging (LIDAR) system includes a first receive optical coupler, a second receive optical coupler, a first optical mixer, a second optical mixer, and an optical switch. The first optical mixer is configured to receive a first receive signal from the first receive optical coupler. The second optical mixer is configured to receive a second receive signal from the second receive optical coupler. The optical switch is configured to switch an oscillator light signal between the first optical mixer and the second optical mixer.
US11435452B2	Pixel for time-of-flight applications A time-of-flight (TOF) pixel includes a semiconductor material and a photogate disposed proximate to a frontside of the semiconductor material. The photogate is positioned to transfer charge in the semiconductor material toward the frontside in response to a voltage applied to the photogate. A floating diffusion is disposed in the semiconductor material proximate to the frontside of the semiconductor material, and one or more virtual phase implants is disposed in the semiconductor material proximate to the frontside of the semiconductor material. At least one of the one or more virtual phase implants extend laterally from under the photogate to the floating diffusion to transfer the charge to the floating diffusion.
US11435451B1	SiPM based sensor for low level fusion Provided are methods for Silicon Photomultiplier (SiPM)-based sensor for low-level fusion, which can include mitigating a Light Detection and Ranging (LiDAR) sensor processing path to provide high-confidence, low-level fusion between the camera (passive) and LiDAR (active) imaging. Systems and computer program products are also provided.
US11435450B2	Monostatic laser rangefinder device A monostatic laser rangefinder device including: a laser light source; a photodetector; a double-clad optical fiber coupled to a collimating and focusing device; and an optical fiber diplexer. The diplexer includes a first optical fiber forming an input port and a second, multimode optical fiber forming a first output port. The first fiber is coupled to the laser source, the second fiber is coupled to the photodetector, and the double-clad fiber forms a second output port. A numerical aperture of a light guide formed of an inner and outer cladding of the double-clad fiber is less than or equal to 0.5, and greater than 0.1. The end of the double-clad fiber facing the collimating and focusing device has a face inclined with respect to an axis perpendicular to the axis of the fiber by an angle greater than or equal to half of the arcsine of the numerical aperture.
US11435448B2	Systems and methods for optical demodulation in a depth-sensing device An exemplary imaging device includes an optical sensor having an optical axis, a lens positioned to focus light from a scene onto the optical sensor, a matrix of variable-phase optical elements that are dimensioned to introduce at least two different phase delays into a wavefront of a light signal received from the scene through the lens, a housing that secures the matrix of variable-phase optical elements between the optical sensor and the lens, and a processing subsystem programmed to determine a phase difference associated with the light signal based on the at least two different phase delays. Related systems and methods are also provided.
US11435445B2	Laser receiver and target with lighted indicators A movable accessory for an automatic point layout system includes a laser receiver and an array of LEDs. Two laser controllers aim vertical laser light planes toward any desired point on the jobsite. The user moves the accessory into a first laser light plane, thereby impacting a photosensor on the laser receiver. The accessory's electronic controller translates that laser light impact and illuminates a corresponding LED in a first color. The user then moves the accessory into a second laser light plane, thereby impacting a photosensor on the laser receiver. The accessory's electronic controller translates that impact and illuminates a corresponding LED in a second, different color. The user then moves the accessory until the two LED colors intersect. When the intersect occurs, the accessory's electronic controller translates these impacts and illuminates a corresponding LED in a third, different color.
US11435442B2	Method for capturing a surrounding region of a motor vehicle with object classification, control device, driver assistance system and motor vehicle A method for capturing a surrounding region of a motor vehicle, in which, while the motor vehicle is moved relative to an object in the surrounding region, sensor data are received in each case at predetermined times from a distance sensor by a control device and the object is classified as a static or as a moving object by the control device on the basis of the received sensor data, wherein a distance value is determined by the control device for each of the predetermined times on the basis of the sensor data, said distance value describing a distance between the distance sensor and at least one predetermined point of reflection of the object, and a curve of the distance values as a function of time (t) is compared to a predetermined reference curve for the purposes of classifying the object.
US11435437B2	Apparatus and method for transmitting an RF signal The present disclosure relates to a transmission apparatus, including at least one first RF signal connection for an RF signal having a first phase, a ring coupler having a plurality of antenna connections for coupling a plurality of antennas in the first RF signal connection, wherein the ring coupler is configured to cause, at each of different antenna connections of the ring coupler, a constructive superposition of components of the RF signal that propagate from the first RF signal connection to the respective antenna connections in different directions in the ring coupler, wherein RF signals having different phases are obtained at the different antenna connections.
US11435435B2	Radar device Disclosed herein is a radar device. The radar device can implement a virtual antenna with high spatial resolution having a two-dimensional (2D) distribution of received beams using a plurality of transmitting and a plurality of receiving antennas.
US11435430B2	Utilizing multipath to determine down and reduce dispersion in projectiles A method for launching a round from an airborne platform, receiving a plurality of RF signals at the round, determining an amount of time between a first and second received RF signal, where the second signal is a multi-path signal and the first signal is a direct path signal. An altitude of the round is determined based on the delay between the first and second received signal and aligning the round's flight path with an initial velocity vector of the aircraft platform to reduce dispersion. The round can include a plurality of sensors for detecting the RF signals. The second received RF signal may be a multi-path signal having been reflected off of the earth's surface or another object on the earth's surface. The altitude of the round can be determined using the known altitude of the airborne platform, the delay of time between the first and second received signals, and the speed of light.
US11435429B2	Method and system of acoustic angle of arrival detection A system, article, and method of acoustic angle of arrival detection uses both same-time and delayed-time audio signal value comparisons in a time domain that are input to a classifier neural network.
US11435428B2	Acoustic vector sensor An acoustic vector sensor and a method of detecting an acoustic vector are described. An object suspended in the fluid medium by a non-contact support structure. The object and the non-contact support structure are configured so that the object moves in response to any disturbance of the fluid by an acoustic wave; The non-contact support structure of the object comprises a plurality of solenoids that each produce a magnetic field in a fluid medium. A measurement measures movement of the object. A processing device determines an acoustic intensity vector of the acoustic wave based on the measured movement of the object.
US11435418B2	Head coil system and methods for enhancing and/or optimizing MRI Optionally adjustable head coil system and methods for enhancing and/or optimizing magnetic resonance imaging, involving a housing, the housing having at least one portion, the at least one portion having a lower portion, an upper portion, and opposing side portions, each at least one portion optionally in movable relation to any other portion for facilitating adjustability, each at least one portion configured to accommodate at least one radio-frequency coil, and the upper and lower portions each optionally configured to overlap and engage the opposing side portions for facilitating decoupling the at least one radio-frequency coil, and a tongue portion optionally in movable relation to any other portion for facilitating adjustability, engageable with the lower portion, and fixably couple-able with a transporter.
US11435416B2	Magnetic field measuring apparatus A magnetic field measuring apparatus includes a digital FLL circuit. The digital FLL circuit includes a first amplifier configured to amplify voltage output by a superconducting quantum interference device in accordance with strength of a magnetic field strength, an AD converter configured to, convert analog signals to first digital values, an integrator configured to integrate the first digital values output by the AD converter, a DA converter configured to receive an integral value output by the integrator as a second digital value, convert the second digital value to voltage, and output the converted voltage, a signal switcher configured to connect an output of the first amplifier or an output of the DA converter to an input of the AD converter, and a storage unit configured to store a correction value that corrects the integral value received by the DA converter.
US11435413B2	Stray field rejection in magnetic sensors The present invention relates to a field-sensor device comprising a reference field sensor providing a reference sensor signal in response to a field, a calibrated field sensor providing a calibrated sensor signal in response to the field, a reference circuit connected to the reference field sensor and adapted to receive a reference signal, and an adjustable circuit connected to the calibrated field sensor and adapted to receive a calibrated signal. When the adjustable circuit is adjusted with the calibrated signal, said calibrated signal being different from the reference signal, the calibrated field sensor provides a calibrated sensor signal substantially equal to the reference sensor signal. The field sensor device is arranged to be exposed, when in a calibration mode, to a uniform calibration field and, when in operational mode, to an operational field being a field gradient.
US11435407B2	Device and method for enhancing accuracy of detecting leakage current The device for detecting a leak may include: an earth voltage measuring unit measuring earth voltage; an ADC unit sampling the measured earth voltage and converting the sampled earth voltage into a digital value; an effective value calculating unit calculating an effective value of the earth voltage converted into the digital value; a Fourier transforming unit performing Fourier transform of the measured earth voltage to calculate voltage for each harmonic component; a content rate calculating unit calculating a voltage content rate of the fundamental frequency to voltage; a harmonic distortion rate calculating unit calculating a total harmonic distortion and a harmonic distortion factor based on the voltage for each harmonic component; a zero-crossing estimating unit estimating a zero-crossing count; and a suspicious earth leaking area determining unit determining that the earth voltage is generated by the leak of the AC commercial power.
US11435403B2	Determining the size of a capacitor bank A capacitor bank controller may obtain voltage and current measurements while the capacitor bank is disconnected from the power line. Further, the capacitor bank controller may obtain voltage and current measurements while the capacitor bank is connected to the power line. The capacitor bank controller may determine the size of the capacitor bank based on impedances from the voltage and current measurements while the capacitor bank is connected and disconnected.
US11435402B2	Method of monitoring a machine A method of monitoring a machine is described. The machine includes a mechanical system moved by a motor, where the mechanical system has more than two components coupled to each other. The two or more components move differently when the mechanical system is driven by the motor. The method includes repeatedly determining one movement factor of one of the components, and repeatedly determining one dynamic factor of one of the components. The movement factors of the remaining components are then calculated via a model of the mechanical system, and separate parameters for the components of the mechanical system are determined from the movement factor, the dynamic factor, and the calculated movement factors.
US11435393B2	Enhancement of yield of functional microelectronic devices Described herein are techniques related to a semiconductor fabrication process that facilitates the enhancement of systemic conformities of patterns of the fabricated semiconductor wafer. A semiconductor wafer with maximized systemic conformities of patterns will maximize the electrical properties and/or functionality of the electronic devices formed as part of the fabricated semiconductor wafer. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US11435392B2	Inspection method and inspection system An inspection method includes a step S20 of electrically connecting electrical signal terminals of a semiconductor device to electric connectors, and optically connecting optical signal terminals of the semiconductor device to optical connectors, a step S30 of measuring a test light output signal output from a monitoring element provided in an inspection object in response to a test input signal having been input to the monitoring element while adjusting conditions of a position and an inclination of the inspection object, and extracting conditions in which an optical intensity of the test light output signal is a predetermined determination value or greater as inspection conditions, and a step S40 of inspecting the semiconductor device under the inspection conditions.
US11435390B1	Ion-density detection system for an aerial device A dielectric alert system and method for an aerial device including a boom having both insulative and conductive members is disclosed. Specifically, an ion-density detection system measures the potential for a dielectric breakdown in the environment of an insulative aerial system. The ion-density detection device can be a UV sensor or a UV camera. If data is received indicating the possibility of dielectric breakdown of the insulative portion, warnings are issued to an operator, crew, or any other interested party.
US11435389B2	Electrical control device detection circuit, detection method, and electric vehicle Embodiments of this application relate to the technical field of electronics, and disclose an electrical control device detection circuit, a detection method, and an electric vehicle. In some embodiments of this application, the detection circuit is configured to detect a drive circuit of the electrical control device. The drive circuit includes a high-side switch unit. The detection circuit includes a first detection module and a control module. A first end of the first detection module is connected to a first end of the electrical control device. A second end of the first detection module is connected to a second end of the electrical control device. A third end of the first detection module is connected to the control module.
US11435388B2	Electric vehicle and control method for electric vehicle An electronic control unit of an electric vehicle is configured to, in a case of making a welding diagnosis of a charging relay with an external power supply device not being connected to a charging inlet, start the welding diagnosis when a vehicle speed becomes equal to or higher than a first vehicle speed, interrupt the welding diagnosis when the vehicle speed becomes equal to or lower than a second vehicle speed during the welding diagnosis, and resume the welding diagnosis when the vehicle speed becomes equal to or higher than the first vehicle speed during the interruption of the welding diagnosis. The second vehicle speed is equal to or lower than the first vehicle speed.
US11435383B2	Information processing apparatus, information processing method, and computer readable medium A comparison unit (22) compares a measurement value, which is one of changes over time in a voltage value of a bus line (11), distance transition of the voltage value, changes over time in an impedance value of the bus line (11), and distance transition of the impedance value that have been measured, with a normal value, which is one of changes over time in a voltage value of the bus line (11), distance transition of the voltage value, changes over time in an impedance value of the bus line (11), and distance transition of the impedance value in a normal state, and extracts a difference between the measurement value and the normal value. An unauthorized connection determination unit (24) evaluates the difference between the measurement value and the normal value extracted by the comparison unit (22), so as to determine whether an unauthorized device is connected to the bus line (11).
US11435379B2	Device and method for detecting high-voltage power distribution line path having improved stability In an exemplary embodiment of the present disclosure for solving the problem, disclosed is a stability-improved high voltage power line path exploration apparatus. The stability-improved high voltage power line path exploration apparatus for tracking a high voltage power line and determining a buried path and a connection configuration up to a final power source of a power distribution system, wherein the high voltage power line is connected to a primary winding of a distribution transformer to supply voltage and current, wherein the distribution transformer converts high voltage for distribution to low voltage in proportion to a ratio of a winding combination may include: an exploration current generator for generating a current pulse signal in inverse proportion to a winding ratio for detecting a magnetic field signal around the high voltage power line, in which the exploration current generator is connected to a secondary winding of the distribution transformer; a buried path probe for tracking the buried path and connection configuration of the high voltage power line by detecting the magnetic field signal which is generated around the high voltage power line when the current pulse signal flows through the high voltage power line; and a reverse current limiter for suppressing a generation of a reverse magnetic field generated by an external conductor of the high voltage power line, to improve a reception performance of the buried path probe.
US11435376B2	Method for determining a direction of a spin axis of a rotating apparatus A method for determining a direction of a spin axis of a rotating apparatus which includes an XYZ-magnetic field sensor. The method includes determining a global direction of a magnetic field; rotating the rotating apparatus around the spin axis, measuring at least one magnetic field value as a function of time with the XYZ-magnetic field sensor when the rotating apparatus is rotating about the spin axis, computing a magnetic field component of the magnetic field in a direction of a local body co-ordinate of the spin axis of the rotating apparatus from the measured at least one magnetic field value and determining a direction of the spin axis using the computed magnetic field component of the magnetic field and the determined global direction of the magnetic field.
US11435367B2	Methods and kits for assaying a vitamin D moiety The present invention provides methods and compositions, e.g., kits, for assaying a vitamin D moiety in a sample, comprising or using, inter alia, a buffer that is capable of dissociating a vitamin D moiety from its binding protein and/or a buffer of acidic pH, and at least two antibodies, e.g., at least two monoclonal antibodies, that are separately conjugated to particles, e.g., latex particles, wherein at least one of said antibodies (or the first antibody) has a specific binding affinity towards the vitamin D moiety, and at least another said antibody (or the second antibody) has a specific binding affinity towards the complex formed between the first antibody and the vitamin D moiety, if present in said sample. In some embodiments, the optical change due to the agglutination reaction between the antibodies and the vitamin D moiety is measured for determination of the amount of vitamin D content in the samples. Kits and reaction mixtures for assaying a vitamin D moiety in a sample are also provided.
US11435365B2	Markers for renal disease This invention provides reagents and methods for diagnosing renal disease. Differential levels of inosine metabolite, and proteins: apolipoprotein C-I, apolipoprotein C-II, fibrinogen alpha chain, or fibrinogen A-alpha chain, kininogen, Inter-Alpha Inhibitor H4 (ITIH4), keratin Type I cytoskeletol 10 cystatin A, cystatin B and other polypeptides and fragments thereof provide biomarkers of renal disease and are described herein.
US11435363B2	Relevance of achieved levels of markers of systemic inflammation following treatment The invention involves, inter alia, the use of markers of systemic inflammation to determine whether or not an individual undergoing treatment with a cardiovascular agent to reduce the risk of a future cardiovascular event will benefit from continued treatment with the cardiovascular agent. Further, this invention describes the use of markers of systemic inflammation to evaluate the efficacy of treatment and to assist physicians in deciding on the course of a treatment in an individual at risk of future cardiovascular events.
US11435362B2	Atomic description of immune complex that causes heparin-induced thrombocytopenia The present invention provides a humanized antibody or antibody fragment comprising (a) a humanized light chain comprising 1) Complementarity Determining Region (CDR)-L1, the sequence of which is identical to the sequence of SEQ ID NO: 3; 2) CDR-L2, the sequence of which is identical to the sequence of SEQ ID NO: 4; and 3) CDR-L3, the sequence of which is identical to the sequence of SEQ ID NO: 5, and (b) a humanized heavy chain comprising 1) CDR-H1, the sequence of which is identical to the sequence of SEQ ID NO: 6; 2) CDR-H2, the sequence of which is identical to the sequence of SEQ ID NO: 7; and 3) CDR-H3, the sequence of which is identical to the sequence of SEQ ID NO: 8, as well as methods for treating, diagnosing, and monitoring the progression of HIT. The present invention also provides methods for assessing the antigenicity and ability to cause HIT of anionic anticoagulants. The present invention also provides a mutant protein which has the same amino acid sequence of a wild type PF4 monomer except that (i) at least one amino acid of the wild type PF4 monomer has been deleted, (ii) at least one amino acid of the wild type PF4 monomer has been replaced by another amino acid, or (iii) a combination of such changes has been made. The present invention also provides methods of treating or reducing the likelihood of HIT, treating angiogenesis, treating abnormal cell growth, or affecting coagulation pathologies that lead to thrombus formation, by administering such mutant proteins to a patient.
US11435361B2	Diagnostic autoantibody profiles for the detection and diagnosis of neurodegenerative diseases The present invention provides methods, compositions, and kits for the detection of neurodegenerative disease specific autoantibodies for the diagnosis of neurodegenerative diseases and risk for developing neurodegenerative diseases, and for the generation of patient-specific neurodegenerative disease diagnostic autoantibody profiles.
US11435356B2	Digital analysis of molecular analytes using electrical methods Electrical detection methods are used to identify and further characterize single-molecule target analytes such as proteins and nucleic acids. A composition including a probe region and a tail region is contacted with a target analyte. The probe region specifically binds to the target analyte. The tail region is coupled to the probe region, and includes a nucleic acid template for polynucleotide synthesis. When conditions are such that polynucleotide synthesis occurs along the tail region, one hydrogen ion is released for every nucleotide that is incorporated into the tail region. A transistor such as an ISFET detects and measures changes in ion concentration, and these measurements can be used to identify the tail region and thus characterize the corresponding target analyte.
US11435351B2	Methods for determining vaccine potency Compositions and methods for determining the efficacy and/or potency of a vaccine preparation are described herein. Splenocytes from immunized animals are isolated and frozen. Upon thawing aliquots these cells are activated by exposure to a series of dilutions of q vaccine preparation being tested and a series of dilutions of a reference vaccine with known characteristics. Cells secreting immunogen-specific antibody and cells secreting nonspecific antibody are enumerated, as is the amount of immunogen-specific and nonspecific antibody produced. Comparison between the results from the vaccine preparations provides a measure of relative vaccine efficacy and/or potency.
US11435346B2	Antibodies binding to TLR2/TLR4-interacting immunologically active polypeptide Disclosed are immunomodulatory polypeptides that behave as weak TLR2 and TLR4 agonists and as potent competitive antagonists of natural pathogenic ligands for human and murine TLR2 and TLR4, that identify a subset of neutrophils in human peripheral blood leukocytes, and that elicit an unusual induced cytokine profile. Also disclosed are compositions comprising such polypeptides, compositions comprising antibodies that specifically bind to such polypeptides, and methods of using the same, including for treating sepsis or reducing the severity or likelihood of occurrence of sepsis, in cancer treatment, in the treatment of autoimmune diseases, in organ transplantation and for reducing graft rejection, for promoting fertility, and for identifying a neutrophil subset and/or other cellular subset including by flow cytometry. Pharmaceutical compositions and kits, and treatment methods are also disclosed.
US11435340B2	Low cost test strip and method to measure analyte Materials and manufacturing techniques to produce test strips in high volume at low-cost for the measurement of gas in various industries and environments are disclosed. The test strip is generally comprised of a substrate, at least one electrical connection, at least one sensing chemistry and at least one additional layer. The test strip may provide a quantitative and/or a qualitative read out. A method for collecting and analyzing data to monitor and manage patients with chronic respiratory disease is disclosed. Implementations include software applications, connected medical devices, web servers and electronic catalogs. A method for identifying treatment trends from a population combining medical, biological and environmental data is disclosed. A method for proactively alerting and patients, caregivers and medical providers to trends in health by using the implementations of the invention are disclosed.
US11435337B2	Device, system, and method for analyzing transformer oil A system, device, and a method for determining a compound content in transformer oil are provided. The method includes positioning a syringe filled with transformer oil in the device to transfer the oil to a vial using the device. The device includes a stand, a threaded rod, a handle, a disc, and a syringe holder. The threaded rod is movable in a vertical direction by rotation of the handle and is configured to apply pressure via the disc on a plunger of the syringe positioned in the syringe holder to maintain an airtight connection between the vial and the device. The compound content is determined using a gas chromatograph by analyzing an aliquot extracted from a headspace gas of the vial.
US11435336B2	Method for determining content of lost gas in shale gas content test The present invention discloses a method for determining a content of lost gas in a shale gas content test. The method includes: acquiring a shale core and recording the time required for acquiring the shale core; carrying out a desorption experiment on the shale core to obtain desorption data; acquiring a fitting objective function; fitting the desorption data by using the fitting objective function to obtain fitted desorption data; determining fitting parameters according to the desorption data and the fitted desorption data; correcting the time required for acquiring the shale core according to the fitting parameters; and obtaining the content of lost gas according to the fitting parameters and the corrected time required for acquiring the shale core. The present invention can improve the determining precision of the content of the lost gas.
US11435331B2	Adaptive sensing system for ambient ground-gas concentration and flow-rate measurement A gas sensing device has a power source, data processing means and a memory for storing sampling configuration data and sensed data. Sensing means samples ambient gas adjacent the device according to first sampling configuration data and outputs sensed gas concentration data and sensed gas flow data. A telemetry module communicates the sensed data to a remote terminal and receives second sampling configuration data from the remote terminal for updating the first sampling configuration data. A gas monitoring system comprises the terminal and at least one gas sensing device remote from the terminal. The sampling configuration data comprises data representative of a frequency and duration of gas flow measurement, data representative of a frequency and duration of gas concentration measurement, and data representative of an offset time corresponding to a time interval between a gas flow measurement and a gas concentration measurement.
US11435326B2	Recovery of organic compounds in liquid samples using full evaporative vacuum extraction, thermal desorption, and GCMS analysis While sample extraction device including a sorbent is coupled to a sample vial containing a sample, a vacuum is drawn through the sample extraction device to evaporate the volatile matrix of the sample and carry volatilized target compounds of the sample to the sorbent. Optionally, once the volatile matrix is evaporated, the sample vial is heated and/or the vacuum level is increased to transfer heavier target compounds to the sorbent. Multiple sampling devices can be extracted in parallel. The sample extraction device can be inserted into a thermal desorption device that directly couples the sample extraction device to a gas chromatograph. In some embodiments, the sample is desorbed and analyzed using gas chromatography or another suitable technique. The techniques disclosed herein are used for analysis of volatile organic compounds and semi-volatile organic compounds in water, food, beverages, soils, and other matrices.
US11435325B2	Method for detecting selenoamino acid in selenoprotein The present invention belongs to the technical field of analysis and detection and provides a method for detecting a selenoamino acid in a selenoprotein. The detection method includes: (1): mixing 10-30 mg of a selenoprotein sample with hydrochloric acid, and hydrolyzing with microwaves at 140-170° C. for 10-40 min to obtain a hydrolysate; (2): adjusting pH of the hydrolysate to 6-8 to obtain a pretreated solution; and, (3): detecting a selenoamino acid in the pretreated solution with high performance liquid chromatography-hydride generation-atomic fluorescence spectrometry (HPLC-HG-AFS) to obtain a content of the selenoamino acid. The method is simple in operation and provides an accurate and reliable result, and also reduces time and cost.
US11435320B2	Plant monitoring apparatus, plant monitoring method, and computer-readable recording medium A plant monitoring apparatus 1 includes: an extraction unit 2 that extracts a feature amount in a frequency response of vibration of a target plant with use of the vibration; a calculation unit 3 that calculates a change that indicates growth of the plant, based on the extracted feature amount and a reference feature amount that corresponds to a reference state of the plant; and an estimation unit 4 that estimates a state of the plant by, with use of the calculated change, referencing state information in which changes of the feature amount from the reference feature amount corresponding to growth of the plant are associated with states of the plant.
US11435318B2	Sample liquid sensor device A specimen liquid sensor apparatus includes a specimen liquid sensor having an external terminal and a reader on which the specimen liquid sensor can be detachably attached. The reader includes a first portion, a second portion that can be displaced with respect to the first portion. A connection terminal located on an upper surface of the first portion, and an external terminal of the specimen liquid sensor and a connection terminal of the reader are in contact with each other in a closed state in which the specimen liquid sensor is located between an upper surface of the first portion and a lower surface of the second portion.
US11435315B2	Smart sensor system A smart sensor system is provided which uses a monitoring electrode to produce a calibration output that can be used in-situ and in real-time to monitor and address reference electrode drift and to provide information regarding sensor operation. The monitoring electrode uses a redox chemistry that is either a non-active redox species that is not sensitive to changes in a solution being tested/monitored or a redox active species that sets a pH of the local environment proximal to the electrode when the electrode is contacted with a test and/or reference solution. The smart sensor system includes at least one of a solid-state electrochemical sensor; a glass electrode, a reduction oxidation sensor; and/or a glucose sensor and/or a sensor to monitor constituent parts of the solution composition.
US11435306B2	Quantifying emulsified asphalt-based chip seal curing times using electrical properties A method of determining moisture content in an emulsified asphalt-aggregate system is disclosed. The method includes: placing a first electrode in an emulsified asphalt-aggregate system (Mixture) at a first depth, placing a second electrode in the Mixture at a second depth, applying an alternating current (AC) signal between the first electrode and the second electrode, measuring impedance, determining the frequency which yields the minimum measured impedance, recording the minimum measured impedance, repeating the above steps at a predetermined time interval until the recorded minimum impedance is about 10 times of the first recorded minimum impedance, and alerting a user that the Mixture has sufficiently cured.
US11435305B2	Thermographic inspection system mounted on motorized apparatus and methods of using same A system for detecting the presence of an anomaly within a component includes a motorized apparatus configured to move around the component. The system also includes an excitation device and a camera mounted to the motorized apparatus. The excitation device is configured to emit an excitation signal toward the component to cause the anomaly within the component to generate a detectable reactionary thermal signal in response to the excitation signal. The camera is configured to capture thermal images of the component. The thermal images include the detectable reactionary thermal signal and indicate the presence of the anomaly within the component. The system further includes a controller communicatively coupled to the excitation device and the camera. The controller is configured to receive and analyze the thermal images to detect the presence of the anomaly within the component. The controller is configured to adjust one or more operating parameters of the system to affect a characteristic of the detectable reactionary signal based on the thermal images.
US11435302B2	X-ray assisted electron microscopy staining procedure Disclosed are a procedure and system for live monitoring of staining quality and heavy metal diffusion during electron microscopy preparation protocols for biological samples. The disclosed approach employs x-rays via, e.g., a commercially available micro-CT device, to observe and measure the diffusion and distribution of the heavy metals during conventional biological sample staining procedures for electron microscopy. This allows one to observe and check the quality and homogeneity of the staining without damaging or destroying the sample.
US11435300B2	Method and apparatus for analysing particulate material A method and apparatus for analysing particulate material having one or more crystalline substances, the apparatus including: a grinder for receiving a sample extracted from the particulate material and grinding the sample into powdered material having a designated particle size; a measurement station including an X-ray generator for illuminating the powdered material with an X-ray beam and an X-ray detector for detecting X-ray diffraction patterns from the powdered material; a carrier for receiving the powdered material from the grinder and conveying the powdered material through the measurement station; and a processor configured to: receive the X-ray diffraction patterns of the powdered material from the X-ray detector; analyse the X-ray diffraction patterns to determine a series of sequential composition determinations of one or more crystalline substances in the powdered material as the carrier conveys the powdered material through the measurement station; and determine composition of the one or more crystalline substances in the sample from the series of sequential composition determinations.
US11435295B2	Sensor element and packaged body A sensor element is used to collect environment information on a surface of the earth or a surface layer of the earth by being scattered in a target region where the environment information is collected. At least one of reflection properties, transmission properties, absorption properties, or luminescence properties with respective to an electromagnetic wave with a specific wavelength, or light emitting properties changes in accordance with an environment.
US11435293B2	Dual-function heat indicator and method of manufacture A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
US11435292B2	Multivariate spectral analysis Performing multivariate spectral analysis to determine relationships between chemical species in a sample, includes: providing intensity measurement data as plural measured spectra from the sample, each spectrum having unique identifier and intensity values for bins of a binned spectral range; expressing the intensity measurement data as an m×n matrix V, m and n respectively represents number of bins of the spectral range and number of unique identifiers; performing non-negative factorisation of the matrix V to obtain an m×p derived spectra matrix W and a p×n spectral weightings matrix H minimizing an error function \|V−WH\|, p representing a number of derived spectra and is selected such that the non-negative factorisation over-fits WH to V; identifying correlations between the p derived spectra of the derived spectra matrix W which explain variance in the intensity measurement data; and determining chemical relationships between chemical species in the sample.
US11435291B2	Photolytic converter The present invention provides a photolytic converter for converting reactant molecules in a fluid sample into product molecules by photolytic dissociation with electromagnetic radiation. The converter has a reaction chamber in communication with one or more electromagnetic radiation sources, an inflow conduit for conveying the fluid sample into the reaction chamber, and an outflow conduit for conveying the fluid sample out of the reaction chamber into a receptacle, wherein at least one of the first and outflow conduits extends into the reaction chamber. The receptacle can comprise detection means for generating a signal indicative of a concentration of product molecules in the processed fluid sample.
US11435290B2	Laser ablation analysis Methods for laser induced ablation spectroscopy (LIBS) are disclosed. Light from laser ablation can be gathered into a lightguide fiber bundle that is subdivided into branches. One branch can convey a first portion of the light to a broadband spectrometer operable to analyze a relatively wide spectral segment, and a different branch can convey a second portion of the light to a high dispersion spectrometer operable to measure minor concentrations and/or trace elements. Emissions can be analyzed using a plurality of spectrometers having distinct and/or complementary capabilities, and with a synergistic method using inductively coupled plasma mass spectrometry.
US11435288B1	Method for detecting mercury with pyrene functionalized silica nanoparticles A method for detecting mercury (Hg2+) ions in an aqueous solution is described. The method includes contacting the aqueous solution with a chemosensor to form a mixture; and monitoring a change in a fluorescence emission profile of the chemosensor in the mixture to determine the presence or absence of Hg2+ ions in the aqueous solution. The chemosensor includes pyrene silica nanoparticles where at least one pyrene is bonded to a surface of a silica nanoparticle through an amide bond with a formula of, pyrene-C(═O)NHR-silica nanoparticle, and where R is an alkyl chain.
US11435287B2	Spectroscopic measurements and super-resolution imaging by supracence Application of a new light-molecule interaction in which molecules enable emission of photons with more energy than that of the absorbed photons achieves higher resolution than fluorescence imaging. This emission phenomenon is termed supracence and is applied to obtain more information about the structure and properties of a specimen than currently possible with fluorescence imaging techniques. Because supracence originates from chemical bonds, any structure that contains chemical bonds meets the necessary condition to potentially emit supracence. Super spectral resolution images are achieved by selectively exciting a target molecule to suprace without exciting another fluorophore that has absorption and emission rather close to the target.
US11435279B1	Methods of bonding two aeronautical parts and of analysing a bonding between two aeronautical parts A method for analysing a bonding between two aeronautical parts. The method includes the steps of a) applying a release agent to a first surface to be bonded of a first part and to a second surface to be bonded of a second part, b) applying an adhesive to at least one of the first and second surfaces and positioning these surfaces on top of each other, the adhesive forming an adhesive film after polymerisation, c) separating the parts from each other and removing the adhesive film in one piece, d) analysing the adhesive film. The invention also relates to a method for bonding two aeronautical parts.
US11435275B2	Particle characterisation Disclosed herein is a method of characterizing particles in a sample. The method comprises illuminating the sample in a sample cell with a light beam, so as to produce scattered light by the interaction of the light beam with the sample; obtaining a time series of measurements of the scattered light from a single detector; determining, from the time series of measurements from the single detector, which measurements were taken at times when a large particle was contributing to the scattered light; determining a particle size distribution, including correcting for light scattered by the large particle.
US11435268B2	Facing and quality control in microtomy The present disclosure relates to systems and methods for tracking and printing within a histology system. In some embodiments, a system is provided that includes an information reader configured to read identifying data associated with a tissue block, a microtome configured to cut one or more tissue sections from the tissue block, one or more slides for receiving the one or more tissue sections, and a printer configured to receive the identifying data and print, after the one or more tissue sections are cut from the tissue block, one or more labels for the one or more slides, the one or more labels comprising information associating the one more tissue sections on the one or more slides with the tissue block.
US11435265B2	Method for estimating state of combined heat and power system A method for estimating a state of a combined heat and power system is provided. The method include: establishing an objective function; establishing constraints under a steady-state operating stage; converting the objective function and the constraints by utilizing a Lagrangian multiplier to obtain a Lagrange function; obtaining a steady-state estimation result of the combined heat and power system based on the Lagrange function; calculating an energy transmission delay produced by each pipe; establishing a dynamic constraint of each pipe based on the steady-state estimation result and the energy transmission delay; converting the objective function, the constraints, and the dynamic constraint by utilizing the Lagrangian multiplier to update the Lagrange function; obtaining a dynamic-state estimation result of the combined heat and power system during a dynamic-state operating stage of the combined heat and power system based on the updated Lagrange function.
US11435263B2	Pylon for supporting an aircraft turbomachine A pylon for supporting an aircraft turbomachine, in particular for a test bench, the pylon having a generally elongated shape along an axis and including, at a first longitudinal end, first members for fixing to a turbomachine and, at a second longitudinal end, second members for fixing to a base plate, the pylon being traversed by at least one fluid pipe including a first end for connecting to the turbomachine and a second end for connecting to a fluid supply circuit, wherein the at least one pipe includes a movable portion movable in translation along the axis so as to be able to adjust the position along the axis of the first connecting end relative to the first longitudinal end. It also concerns a method of mounting an aircraft turbomachine on such a pylon.
US11435261B2	Method for analyzing tolerance distributions in a freeform surface mirror of an optical system A method for analyzing distribution of tolerances on a freeform surface in an optical system. Establishes a freeform surface imaging optical system. A plurality of fields is selected, and maximum and minimum margins of wavefront errors in each field are defined. One freeform surface in one field is selected, an isolated point jumping model is established, and an isolated point is placed in different areas of the freeform surface of the one field. A local figure error with extreme values corresponding to each field is resolved, based on the maximum and minimum margins of wavefront errors, and the local surface tolerance distributions of the freeform surface in the plurality of fields are integrated together.
US11435257B2	System and method for monitoring vacuum valve closing condition in vacuum processing system A system and method for cleaning and inspecting ring frames is disclosed here. In one embodiment, a vacuum valve comprising at least one sealing O-ring; and a pressure monitoring tape on a mating surface on a vacuum processing chamber, wherein the pressure monitoring tape is configured to perform a pressure profile mapping between the mating surface on the vacuum processing chamber and a surface of the at least one sealing O-ring on the vacuum valve to determine a closing condition of the vacuum valve.
US11435252B2	Gas sensor system A gas sensor system includes a sensing tube having an outer surface, and an inner surface defining a passage. A plurality of openings is formed through the outer surface and the inner surface. Each of the plurality of openings being no greater than 0.5 millimeters (mm) in diameter. A hydrophobic sealant layer covers the sensing tube. A protective layer covers the hydrophobic sealant layer. A sensor node is arranged along the sensing tube. The sensor node includes an inlet, an outlet, and an interior chamber arranged between the inlet and the outlet. A sensor element is arranged in the sensor node. The sensor element includes a first end and a second end. A sensor cable extends along the sensing tube. The sensor cable includes a first section connected to the first end of the sensor element and a second section connected to the second end of the sensor element.
US11435250B2	Device for measuring a physical parameter of a fluid of a motor vehicle circuit The device comprises a case body comprising a base body provided with a chamber for measuring the fluid and an electrical connector body, assembled to delimit together a housing internal to the case body, a detection element, an intermediate part for positioning the detection element including a transverse space for receiving the detection element and an environment gasket for sealing the internal housing with respect to the external environment. The part and the connector are shaped to cooperate by nesting in order to ensure a relative positioning of the part relative to the connector body and in a nested position, the part and the connector delimit together an external peripheral groove configured to receive the environment gasket.
US11435248B2	Resistance measurement array A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to a selected input electrode and an output current is received at a selected output electrode. A selected node is at the intersection of the two selected electrodes and includes an electrical component with a resistive property. Remaining electrodes are connected with a ground for isolating the selected node from the effects of changes in impedance of the remaining nodes. The driving voltage is converted to an output current by resistance at the selected node. The output current is converted to an output voltage with a current-to-voltage converter circuit for measuring the resistance of the electrical component. The nodes may be measured as the selected node in sequential or non-sequential patterns.
US11435245B2	Torque measurement using millimeter-wave metamaterial A torque measurement system includes a first rotatable carrier structure mechanically coupled to a rotational shaft; a second rotatable carrier structure mechanically coupled to the rotational shaft; a first mutually coupled structure including a first track mechanically coupled to the first rotatable carrier structure and a second track mechanically coupled to the second rotatable carrier structure, where the first track and the second track are coupled together by a first torque dependent coupling; a second mutually coupled structure including a third track mechanically coupled to the first rotatable carrier structure and a fourth track mechanically coupled to the second rotatable carrier structure, where the third track and the fourth track are coupled together by a second torque dependent coupling. In response to a rotation of the rotational shaft, the first torque dependent coupling is configured to increase and the second torque dependent coupling is configured to decrease.
US11435243B2	Printed circuit board having strain gauges positioned near corners thereof A printed circuit board including electronic components, a carrier equipped with a network of conductor tracks electrically connecting the electronic components, and a plurality of strain gauges positioned on the carrier such that each one of the plurality of corners has a respective one of the plurality of strain gauges positioned closer to the one of the plurality of corners than to any other of the plurality of corners.
US11435236B2	Temperature sensor The present disclosure relates to an apparatus for determining and/or monitoring temperature of a liquid. The apparatus includes at least one temperature sensor arranged in a sensor head. Furthermore, the present disclosure relates to a method for manufacturing the apparatus. At least one internal volume of the sensor head is at least partially filled with at least one first material and at least one second material. The first material serves for affixing at least one component of the temperature sensor within the sensor head, and the second material serves for heat conduction within the sensor head.
US11435228B2	Method and system for identification of phosphors Disclosed is a system and method for interrogating a photo-responsive material, such as for authentication purposes, utilizing a light source to illuminate a photo-responsive material, a detector to capture an emission from the photo-responsive material, and a processor to receive a response from the detector while the photo-responsive material is being illuminated after a maximum response has been received, then measuring a change in the received response.
US11435226B2	Quantum efficiency measuring instrument and method for photovoltaic detectors on individual laser pulses Provided are an apparatus and method for measuring quantum efficiency of a detector using a single pulse laser. Quantum efficiency of the measurement target detector may be measured from 420 nm to 1600 nm having uncertainty of 2% to 4% (K=2) by comparing the reference detector and the measurement target detector significantly different in sensitivity using a single laser pulse as a spectral light source. Also, it is possible to directly compare the two detectors with a significant difference in sensitivity through a very simple setup that causes a portion of a laser pulse output from a light source part to be absorbed by the reference detector and the laser pulse reflected from the reference detector to be irradiated to the measurement target detector.
US11435224B2	Stringed instrument resonance analysis device The present disclosure relates to a stringed instrument resonance analysis device which uses a scientific detection method to evaluate the resonance effect of stringed instrument, wherein the stringed instrument resonance analysis device has a cabinet, a holder, a resonant sounder, a sonic generator, at least one sonic collector and a spectrum analyzer. The cabinet forms an accommodating space therein. The holder a holder is disposed in the accommodating space and used to fix and hold the stringed instrument. The resonant sounder is disposed in the accommodating space and fixed and clamped to a bridge on a loudspeaker box of the stringed instrument. The sonic generator is connected to the resonant sounder. The sonic collector is disposed in the accommodating space and adjacent to the loudspeaker box of the stringed instrument. The spectrum analyzer is connected to the at least one sonic collector.
US11435221B1	Automated sand management system An automated sand management system includes a frame, a power source, a control panel, an input pipe supported at the frame and configured to receive fluid removed from the existing wellbore, a gas buster tank configured to stabilize the fluid by relieving gas pressure from the fluid removed from the existing wellbore, an adjustable chain suspended chute configured to receive the fluid from the gas buster tank, a power-actuated sandbox configured to receive the fluid from the adjustable chain suspended chute, and a scale operably coupled to the power-actuated sandbox and the control panel. The scale is configured to weigh and report actual sand production in the fluid removed from the existing wellbore.
US11435220B2	Combination weighing device with selectable weighing hoppers A combination weighing device includes: a conveyance unit; a plurality of first hoppers each receiving the article; a plurality of second hoppers detachably provided on a downstream side of the plurality of first hoppers, and each receiving the article; a weighing unit weighing the article held in each of the plurality of second hoppers; and a control unit performing combination calculation and discharging the article from the second hopper corresponding to the combination. The control unit performs combination calculation based on a weighing value corresponding to mass of the article held in each of the plurality of second hopper, and continues combination calculation based on a weighing value corresponding to mass of the article held in each of the second hoppers other than a part of the second hoppers in a state in which the part of the plurality of second hoppers has been removed.
US11435214B2	Transmission line probe The present invention relates a transmission line probe for use in a radar level gauge system configured to determine a filling level (L) and a density of a product contained in a container, wherein the transmission line probe comprises: at least one probe line adapted to guide an electromagnetic transmit signal (ST) towards and at least partly through the product, and to guide an electromagnetic return signal (SR) back from a surface or interface of the product; and a plurality of insulating dielectric beads arranged along the at least one probe line and configured to decrease electromagnetic signal attenuation caused by the product. The present invention also relates to a radar level gauge system comprising such a transmission line probe, and to a corresponding method.
US11435211B2	Sensor apparatus and method for measuring flow A sensor apparatus is provided for measuring within a region of a conduit for guiding a flow. The apparatus includes a transducer arrangement disposed at least partially around an external surface of a wall of the conduit and having one or more driver elements for exciting in operation a helical acoustic wave propagation within the wall of the conduit for leaking acoustical energy from the helical acoustic wave propagation over an extensive area of the wall of the conduit for stimulating waves in chordal paths within the flow, wherein the waves in the choral paths within the flow reenter the wall of the conduit to propagate further as a guided helical wave. The transducer arrangement includes one or more sensors for receiving a re-entered portion of the acoustic wave propagation along the paths within the flow which interacts with the flow and includes information characterizing properties of the flow.
US11435209B2	Regulating a detector flow of a field flow fractionator The present disclosure describes an apparatus, method, and system of regulating a detector flow of a field flow fractionator. In an embodiment, the apparatus includes (1) a detector flow meter, where the detector flow meter is configured to measure a detector flow from the field flow fractionator, (2) a channel pressure meter, where the channel pressure meter is configured to measure a channel pressure of the field flow fractionator, (3) at least one control valve, where an inlet of the at least one control valve is connected to an outlet of the channel pressure meter, (4) where the detector flow meter is configured to set a channel pressure set point of the channel pressure meter, and (5) where the channel pressure meter is configured to actuate the at least one control valve to maintain a channel pressure of the field flow fractionator at the channel pressure set point.
US11435207B2	Sensing circuit of moving body and moving body sensing device A sensing circuit in a device having a moving body in which a unit to be detected including first and second pattern units spaced apart from each other is formed includes an oscillation circuit unit including first and second oscillation circuits fixedly mounted on a substrate spaced apart from the unit to be detected, including, respectively, first and second sensing coils having first and second inductance values depending on areas of overlap between the first and second sensing coils and the first and second pattern units and outputting, respectively, first and second sensed oscillation signals based on the first and second inductance values; and a sensing circuit outputting an output signal having movement information of the moving body based on each period count value for each of the first and second sensed oscillation signals using a reference oscillation signal.
US11435206B2	Phase compensation for an inductive position sensor An interface circuit for a position sensor system including an oscillator generating an oscillation signal having a carrier frequency and a primary phase, a primary coil responsive to the oscillation signal, and a secondary coil electromagnetically coupled to the primary coil by a target and configured to generate a secondary signal having the carrier frequency and a secondary phase provides phase compensation. The interface circuit includes a sampling and conversion circuit configured to sample the secondary signal during sample periods and convert the secondary signal into a digital signal, a demodulator coupled to receive the digital signal and configured to demodulate the digital signal in order to generate a position signal indicative of a position of the target, a phase detector coupled to receive the position signal and configured to detect an alignment of the secondary phase with respect to the sample periods and generate a phase detector output signal indicative of whether the secondary phase is aligned with the sample periods, and a delay circuit responsive to the phase detector output signal and configured to apply a delay to the sampling and conversion circuit if the phase detector output signal indicates that the secondary phase is not aligned with the sample periods.
US11435205B2	Inductive position sensor with offset compensation An inductive position sensor for determining the position of a moving body along a linear or rotary path (F), including: a moving target (3) adapted to modify an electromagnetic field; a fixed circuit board (5) extending along a limited portion and including a primary coil (7) surrounding two secondary coils (8, 9) having substantially identical lengths (L) and having shapes of sine and cosine functions; a current generator (11) to create an inductive coupling modulated by the position of the target; a detector (13) of the linear or angular position of the target; and a system for balancing the coupling between the primary coil (7) and the secondary coils (8, 9) to compensate for the measurement offset induced by the proximity between the secondary coils (8, 9) and the end segments (7b) of the primary coil (7).
US11435202B2	Trajectory sampling using spatial familiarity A plurality of instances of probe data are received and used to generate a plurality of probe trajectories. A set of selected probe trajectories is defined using spatial familiarity sampling wherein a familiarity score is determined for each instance of probe data of a probe trajectory based on a familiarity model corresponding to already selected probe trajectories. A least familiar familiarity score for a probe trajectory is identified from the familiarity scores determined for the probe trajectory and a determination of whether the probe trajectory is included in the set of selected probe trajectories is performed based on the least familiar familiarity score for the probe trajectory. Only the probe trajectories of the set of selected probe trajectories are map-matched. The map-matched probe trajectories are then used to generate traffic and/or map information/data which is provided to consumer apparatuses for use in performing navigation functions, for example.
US11435200B2	Autonomous vehicle routing with local and general routes Various examples are directed to systems and methods for controlling an autonomous vehicle. For example, a navigator system at an autonomous vehicle may generate a plurality of local routes beginning at a vehicle location and extending to a plurality of local route end points. The navigator system may access general route cost data, the general route cost data describing general route costs from the plurality of local route end points to a trip end point. The navigator system may select the first local route of the plurality of routes based at least in part on the general route cost data. A vehicle autonomy system at the autonomous vehicle may begin to control the autonomous vehicle along the first local route.
US11435198B2	Dynamic responsive transit management system This application relates to a method for establishing a finalized route for transporting passengers throughout a region to an event, is described. The method includes determining a tentative route for transporting the passengers to the event, where determining the tentative route includes: determining event information for the event that is scheduled to occur in the region, where the event information includes at least one of (i) a time associated with the event or (ii) a location associated with the event. The method further includes determining the finalized route for transporting the passengers to the event by adjusting the tentative route, where adjusting the tentative route includes at least one of (i) determining a change in status of the tentative route or (ii) determining a geographical condition associated with the region. The method further includes publishing the finalized route.
US11435196B2	Method and apparatus for managing lost property in shared autonomous vehicle Disclosed herein is a method and apparatus for managing lost property in a shared autonomous vehicle, which determine a likely lost property spot based on a location and time a passenger is highly likely to lose their property, by monitoring the passenger's movements in the vehicle and classifying the passenger's behavior as a behavior pattern that makes the passenger prone to losing their property. Accordingly, the passenger may send a lost property retrieval request, and the passenger may be given guidance on how to retrieve the lost property, thereby allowing for efficient management of lost property in a shared autonomous vehicle. One or more among an autonomous vehicle, user terminal, and server according to the present invention may be associated with an artificial intelligence module, a drone (or unmanned aerial vehicle (UAV)) robot, an augmented reality (AR) device, a virtual reality (VR) device, and a 5G service-related device.
US11435194B2	Scaffolds for globally consistent maps A georeferenced trajectory system for vehicles receives trajectory data generated by a plurality of vehicle sensors and scaffolds of previously generated maps and aligns geometry data for a geographic region and trajectory data from the received data from different map builds. A scaffold of a geographic region to be mapped during an initial map build is generated, and the trajectory data from respective map builds is aligned with the scaffold of previously generated maps to generate a map of the geographic region. The resulting map expands the coverage of the existing map such that old and new map data is in a common consistent reference frame whereby the map may be built incrementally by merging or expanding local scaffolds and filling in the merged or expanded scaffold while ensuring global consistency.
US11435191B2	Method and device for determining a highly precise position and for operating an automated vehicle A method and a device for determining a highly precise position and for operating an automated vehicle, including: detecting surroundings data values, the surroundings data values representing surroundings of the automated vehicle, the surroundings encompassing at least two surroundings features, determining a pattern, as a function of the at least two surroundings features, reading in map data values, the map data values representing a map, the map representing at least the surroundings of the automated vehicle, the map encompassing a reference pattern, determining the highly precise position of the automated vehicle, proceeding from a comparison of the pattern to the reference pattern, and operating the automated vehicle, as a function of the highly precise position.
US11435190B2	Indoor positioning method, electronic device and readable storage medium An indoor positioning method detects a moving object defines a possible location area of the moving objects according to errors calculated by received signal strength indication (RSSI) values of the moving object, and calculates RSSI moving vectors between the moving object and wireless devices according to the RSSI values to predict an exact position of the moving object according to the dependency of the RSSI moving vectors and relative angular positions of the moving object. The high relevance feature between the Co-Channel Interference (CCI) of multi-nodes and the Carrier to Interference-plus-Noise Ratio (CINR) is transformed as vectors and the vectors are compared with the RSSI moving vectors to calculate a Root Mean Square Error (RMSE) value. When the RMSE value is less than a preset threshold value, an exact position of the moving object can be obtained.
US11435184B2	Process flow for fabricating integrated photonics optical gyroscopes Aspects of the present disclosure are directed to configurations of compact ultra-low loss integrated photonics-based waveguides for optical gyroscope applications, and the methods of fabricating those waveguides for ease of large scale manufacturing. Four main process flows are described: (1) process flow based on a repeated sequence of oxide deposition and anneal; (2) chemical-mechanical polishing (CMP)-based process flow followed by wafer bonding; (3) Damascene process flow followed by oxide deposition and anneal, or wafer bonding; and (4) CMP-based process flows followed by oxide deposition. Any combination of these process flows may be adopted to meet the end goal of fabricating optical gyroscope waveguides in one or more layers on a silicon substrate using standard silicon fabrication technologies.
US11435182B2	Laser receiver and target with lighted indicators A movable accessory for an automatic point layout system includes a laser receiver, target screen, and an array of LEDs. A laser controller aims a vertical laser light plane toward any desired point on the jobsite. The user moves the accessory into the laser light plane, thereby impacting a photosensor on the laser receiver. The accessory's electronic controller translates that laser light impact and illuminates a corresponding LED. The illuminated LED indicates the desired point of interest on the jobsite floor for the user to mark. An electronic distance measuring instrument (an LDM) aims along the same laser plane, and the target screen reflects the LDM signal to provide a distance reading, which is sent to a remote controller operated by the user. Alternatively, the LED array indicates where the laser plane strikes the photosensor, allowing the user to quickly move the accessory to the null position of the photosensor.
US11435177B2	Optical coherence tomography eye imaging techniques Aspects of the present disclosure provide improved techniques for imaging a subject's retina fundus. Some aspects relate to an imaging apparatus that may be substantially binocular shaped and/or may house multiple imaging devices configured to provide multiple corresponding modes of imaging the subject's retina fundus. Some aspects relate to techniques for imaging a subject's eye using white light, fluorescence, infrared (IR), optical coherence tomography (OCT), and/or other imaging modalities that may be employed by a single imaging apparatus. Some aspects relate to improvements in white light, fluorescence, IR, OCT, and/or other imaging technologies that may be employed alone or in combination with other techniques. Some aspects relate to multi-modal imaging techniques that enable determination of a subject's health status. Imaging apparatuses and techniques described herein provide medical grade retina fundus images and may be produced or conducted at low cost, thus increasing access to medical grade imaging.
US11435174B2	Measurement arm receptacle device of a measurement system A measurement arm receptacle device of a measurement system for releasably arranging a measurement arm. The measurement arm receptacle device comprises a holding device that cooperates with a counter holding device of the measurement arm. The holding and counter holding devices may each comprise at least one retaining magnet. The measurement arm receptacle device comprises an electric contact part movable between a rest position and a working position. In the rest position the contact part is electrically connected with an electric reference potential and in the working position the electric contact part is electrically connected with a measurement arm contact of the measurement arm. Thus it can be unambiguously determined via the contact part, if a measurement arm is arranged at the measurement arm receptacle device and additionally a data carrier of the measurement arm electrically connected with the measurement arm contact can be read out.
US11435173B1	Non-planer measurement system and method of use A non-planer measurement system allows for a tape measure or ruler to nest in along the top surface of an object such as a roof panel. The tape has cutouts to fit the pattern so that the whole edge with the cutouts nests with the surface of the roof panel. The tape then allows for accurate distance measurements along the tape.
US11435168B2	Cut, slash and/or abrasion resistant protective fabric and lightweight shaped knit garment made therefrom A cut, slash and/or abrasion resistant shaped knit garment having both high cut resistance and preferably light fabric weight, a cut resistance of at least 1500 (as measured by ASTM-F1790-2005) and preferably a fabric weight of no more than 27.9 ounces/square yard (OPSY).
US11435166B2	Method for shock attenuation device using a pivot mechanism A method for forming a weapon accessory mounting device to attach to a projectile firing weapon is disclosed. A flexure for receiving a body of the weapon accessory is formed. A pivot portion is formed at a first end of the flexure to attach the flexure to the weapon at a first attachment region. A second attachment portion is formed at a second end of the flexure to attach the flexure to the weapon at a second attachment region. A first aperture is formed in the pivot portion configured to receive a pivot pin. A second aperture in the weapon accessory body receives the pivot pin at a weapon accessory body first end to attach the weapon accessory body first end to the pivot portion. The pivot portion is configured to convert at least a portion of energy of a weapon shock recoil from translational energy to rotational energy.
US11435164B2	Boresighting device and method A boresighting device to equip a turret provided with a barrel and one or several sight system(s) each with an optical system includes: a deflection target intended to be positioned outside the barrel, at a muzzle brake of the barrel; a housing intended to be positioned outside the barrel, at a shaft of the barrel. The housing includes: a first optics system provided with a deflection camera, the first optics system being used to determine a parallelism error between a firing line from the shaft and that from the muzzle brake; and a second optics system provided with a boresighting camera, the second optics system being used to determine a parallelism error between the firing line from the shaft and an optics line from the sight system(s). The deflection target integrates a geometric figure serving as a reference point for the first optics system.
US11435161B2	Composite firearm case A protective carrying case for a firearm is disclosed, wherein the protective carrying case includes a top component, a bottom component, and semi-hexagonal ends, wherein the top component and the bottom component are constructed from carbon fiber. The protective carrying case additionally includes a retaining element with vacuum split functionality to retain elements within the case.
US11435159B1	Inertia activated projectile blaster and methods A toy projectile apparatus which simply yet uniquely employs inertia, a weighted mass to trip a release point trigger release mechanism, and a safety mechanism latched to the weighted mass structure for releasing the mass to trigger shooting of the projectiles. The weighted mass cooperates with a release point trigger release mechanism which includes a trigger linkage and a release point element. The weighted mass will advance/shift/move with the trigger linkage toward a release point element when a force of a certain acceleration is applied to the projectile apparatus by a user.
US11435154B2	Removable firearm chamber-obstruction mechanism and methods thereof A removable firearm chamber-obstruction mechanism includes a locking mechanism including at portion configured to be inserted in a chamber of a firearm and engage the chamber so as to be locked in place. The locking mechanism includes one or more finger actuators, a thumb bar actuator engaged with the one or more finger actuators, a release key connected to the thumb bar actuator, and a tooth key disposed in abutment against the release key. A handle covers the locking mechanism, and a lid encloses the handle. The locking mechanism locks and unlocks the tooth key upon a successful manual actuation of the one or more finger actuators and the thumb bar actuator, such that the tooth key engages the chamber in a locked position and is unengaged from the chamber in an unlocked position.
US11435151B2	Mechanically coupled buffer and carrier A mechanically coupled buffer and carrier for a firearm includes an interlocking feature on each of the buffer and carrier such that the buffer and carrier are mechanically coupled to prevent carrier tilt and buffer bounce. The interlocking features are brought together to mechanically couple the buffer and carrier during the assembly process of the firearm as the upper receiver is mounted to the lower receiver.
US11435150B2	Pre-evaporative system for an evaporative cooling apparatus A pre-evaporative system used with an evaporative cooling apparatus is provided. The system may include a pre-evaporative media and a cooling media, each having a fiber pad with an edge coating and a distribution plate. The distribution plate operates to evenly distribute water over the entire surface. The system includes a shield with a mounting plate. The shield with the mounting plate operate to retain the pre-evaporative media and the cooling media adjacent each other; to form a seal with the distribution plate of the pre-evaporative media and with the distribution plate of the cooling media; and to shield a first water distribution pipe and a second water distribution pipe that supply water to the pre-evaporative media and the cooling media.
US11435137B2	Door alarm system and refrigeration device Door alarm systems, methods, and apparatus are disclosed. A door alarm system may monitor a door of a refrigeration device and detect a failed attempt at closing the door. In response to detecting the failed attempt, the door alarm system may generate a notification of the detected, failed attempt so that remedial action may be taken.
US11435136B2	Vending machine refrigeration module The invention belongs to the technical field of vending machines and provides a vending machine refrigeration module, including a compressor, an evaporator, a condenser controller and a temperature sensor. The temperature sensor feeds back a detected temperature value to the controller. The detected temperature value is compared with a set temperature value to automatically adjust the motor speed of the compressor, the fan speed of the evaporator, and the fan speed of the condenser. The refrigeration module provided by the invention can automatically adjust the rotation speed of the compressor motor, the evaporator fan and the condenser fan according to the temperature detected by the temperature sensor, thereby avoiding full speed operation and reducing energy consumption and avoiding energy waste, improving energy efficiency.
US11435135B2	Refrigerator appliance guided food storage A method of operating a refrigerator appliance is provided. The refrigerator appliance includes a controller and a plurality of food storage compartments. The method includes identifying a food item, such as in response to a user input. The method also includes retrieving optimal or preferred storage conditions for the identified food item. The method may include modifying the conditions of a selected food storage compartment and/or providing instructions to modify the conditions of the selected food storage compartment.
US11435131B2	Hinge assembly and refrigerator comprising the same A hinge assembly connecting a door of a refrigerator with a main body of a refrigerator is disclosed. The hinge assembly includes a bracket configured so that a one surface is arranged at a lower part of the door, a shaft located on the bracket and configured to be a rotational shaft of the door, and a support member rotatably arranged inserted to the shaft, and configured to support the door, and a height of a support surface supporting the door is changed according to the support member rotating based on the shaft.
US11435130B2	Vacuum insulated door structure for an appliance incorporating a dispenser structure A door panel for a refrigerating appliance includes an inner liner. An outer wrapper is attached to the inner liner and defines an insulating structure with an insulating cavity disposed therein. An insulating material is defined within the insulating cavity. A dispenser structure is defined within a central portion of the inner liner and the outer wrapper. The dispenser structure defines an insulated dispenser portion therein. A dispenser conduit extends from an interior area disposed above the dispenser structure to an external dispensing cavity and passing through the insulated dispenser portion.
US11435128B2	Refrigerator with return air inlets formed in two sidewalls of cabinet A refrigerator (100) includes: a cabinet (110), in which are defined a cooling chamber (150) at a lower portion and a first storage compartment and a second storage compartment which are spaced side by side above the cooling chamber (150); and an evaporator, arranged in the cooling chamber (150) and configured to cool an airflow entering the cooling chamber (150) to form a cooled airflow. At least one first return air inlet communicated with the cooling chamber (150) is formed in a left sidewall of the first storage compartment such that a return airflow of the first storage compartment enters the cooling chamber (150) to be cooled via the first return air inlet. At least one second return air inlet communicated with the cooling chamber (150) is formed in a right sidewall of the second storage compartment such that a return airflow of the second storage compartment enters the cooling chamber (150) to be cooled via the second return air inlet. The available compartment volume of the refrigerator is increased, and the return air inlets communicated with the cooling chamber (150) are formed in left and right sidewalls of the cabinet respectively.
US11435127B2	Refrigerator A refrigerator including a main body, a storage compartment provided in the main body and having an open front side, a storage box configured to be drawn out or put into the storage compartment and having a storage space therein, a cold air duct provided at the rear of the storage compartment and including a cold air outlet to allow cold air to be discharged into the storage space, a partition disposed in the storage box to divide the storage space into a fresh room and a vegetable room and to be movable in the left and right directions in the storage space, and a cold air adjusting member configured to be moved in the left and right directions together with the partition to adjust a size of the cold air outlet and to stay connected to the partition when the storage box is drawn out.
US11435123B2	Refrigeration system with transfer system A refrigeration system has a main refrigeration circuit including a compression stage, a condensing stage, and an evaporation stage, a refrigerant circulating between the compression stage, the condensing stage and the evaporation stage in a refrigeration cycle. An integrated transfer system is in closeable and openable fluid communication with the main refrigeration circuit, the transfer system including a receiver. Valves are operable to selectively open the fluid communication between the main refrigeration circuit and the transfer system. A motive force source displaces refrigerant from the main refrigeration circuit to the transfer system.
US11435122B2	Refrigeration apparatus This refrigeration apparatus (1) comprises a main refrigerant circuit (2) including a positive displacement compressor (4), a condenser (6), an expansion valve (8), an evaporator (10), through which a refrigerant circulates successively in a closed loop circulation, and a lubrication refrigerant line (18) in fluid connection with the main refrigerant circuit (2) and connected to the compressor (4) for lubrication of said compressor (4) with the refrigerant. The refrigeration apparatus (1) comprises a refrigerant container (20) connected between the condenser (6) and the expansion valve (8), said refrigerant container (20) being configured to retain a quantity of refrigerant, the lubrication refrigerant line (18) being connected to said refrigerant container (20). The refrigeration apparatus (1) further comprises heating means (28) for heating the refrigerant contained in the refrigerant container (20).
US11435121B2	Oil management system for multiple compressors A HVAC system refrigeration circuit is provided. Embodiments of the present disclosure relate to a refrigeration circuit configured to balance the oil carryover between multiple compressors using a single refrigeration circuit. Embodiments of the present disclosure allow for the use of one or more inverter compressors and one or more fixed speed compressors. Embodiments of the present disclosure utilize capillary tubes or other flow control methods to balance the oil carryover between multiple compressors.
US11435120B2	Split expansion heat pump cycle The disclosure provides a heat pump cycle that allows for an improved matching of the T(Q) slopes of the heat pump cycle. More particularly, the high temperature heat exchange is separated into two stages. Furthermore, a portion of the working fluid that was cooled in the first stage, is further cooled by expansion before being mixed with a heated working fluid for input to the recuperating heat exchanger.
US11435111B2	Undulated surface enhancement of diffuser blades for round and rectangular ceiling diffuser A round or rectangular ceiling diffuser includes a blade. The blade includes a leading edge configured to face an incoming air flow and having an undulated contour extending along a closed-loop formed by the blade. The blade also includes a trailing edge opposite to the leading edge, where a width of the blade extends from the leading edge to the trailing edge and the undulated contour extends into and out of the width.
US11435102B2	Refrigerant leakage determination device, air-conditioning apparatus, and refrigerant leakage determination method The refrigerant leakage determination device includes a refrigerant detection sensor that detects presence of gas and transmits a concentration of the gas as a sensor output, an alarm device that issues an alarm about leakage of refrigerant, and a controller configured to control the alarm device based on the sensor output from the refrigerant detection sensor. The controller includes a storage device that stores two thresholds for the sensor output and two set times each having a length set for each threshold, and a processing device that, when the sensor output exceeds one or both of the two thresholds and a length of a time period during which the sensor output exceeds the one or both of the two thresholds is longer than either one of the two set times associated with the two thresholds, determines leakage of refrigerant and actuates the alarm device.
US11435098B2	System and method for access control using differential air pressure An access control system receives a trigger command for controlling a ventilation system; determines that the trigger command includes a lock trigger to hold an entrance door in a closed position; and induces a locking differential air pressure between opposite sides of the entrance door in response to the lock trigger, where the locking differential air pressure is sufficient to bias the entrance door to contact or to increase contact with a door frame in the closed position. The access control system may also determine that the trigger command includes an open assist trigger to ease an opening of the entrance door; and may induce an opening differential air pressure between the opposite sides of the entrance door in response to the open assist trigger, where the opening differential air pressure is sufficient to bias the entrance door to reduce contact with the door frame in the closed position.
US11435087B2	Multi-cavity oven appliance with one heating element per cavity An oven appliance defines a vertical direction, a lateral direction and a transverse direction. The vertical, lateral and transverse directions are mutually perpendicular. The oven appliance includes a cabinet extending between a first side portion and a second side portion along the lateral direction. The cabinet also extends between a top portion and a bottom portion along the vertical direction. The cabinet defines an upper cooking chamber positioned adjacent the top portion of the cabinet and a lower cooking chamber positioned adjacent the lower portion of the cabinet. The oven appliance also includes a first heating element in direct thermal communication with the upper cooking chamber and a second heating element in direct thermal communication with the lower cooking chamber.
US11435083B2	Assembly of a gas turbine with combustion chamber air bypass An assembly for a gas turbine having a combustion chamber, a swirler, a combustion zone in the combustion chamber, and an air feed. In a transition region from the air feed to the swirler that is flowed through by the air, a plenum is formed and the assembly adjoining the plenum has the swirler, the combustion chamber, and a cover closing the combustion chamber. The assembly has an air conduction channel designed to conduct part of the air flow flowing into the assembly into the combustion chamber, so that the air flow leading through the air feed is divided into a main flow leading through the swirler into the combustion zone and a bypass flow leading past the combustion zone.
US11435075B2	Micro-combustion device for the generation of electrical power A micro-combustion device generating electrical power raises global performance of the system, is compact, and reduces losses by utilizing an induced helical path. The device includes: injection ducts inserting a combustion agent, a fuel and/or a mixture thereof wherein the injection of the combustion agent takes place tangentially to the internal cylindrical wall, inducing a helical combustion path, the internal cylindrical walls of the chamber having a deposition of catalytic material to accelerate the combustion reaction; a turbo compressor group, including a compressor, feeding under pressure the combustion chamber through the injection ducts, and a turbine, receiving the flue gases from the discharge duct, compressor and turbine being keyed on the same axis, whereon a generator of electrical power, in turn, is keyed; and a fuel cell, fed by the flue gases through the turbine and by an oxidizing agent, implementing an electrochemical process generating additional electrical power.
US11435074B2	Pellet smoker A floor and an upright sidewall formed from two vertically coaxial components, each component having a floor baffle with a plurality of floor openings defined therein, each floor retained within a respective upright sidewall with a plurality of sidewall openings defined therein. The floor openings and the sidewall openings cooperate between the two coaxial components such that flow of gases through the floor and upright sidewall of the baffle structure is controlled by rotation of the two vertically coaxial components relative to one another.
US11435071B1	Cover for illuminant and lamp with cover A cover for a circuit board including LED illuminants and at least one connection terminals for connection cables on a top side of the circuit board, the cover including a receiving chamber for the circuit board; a light entry side oriented towards the receiving chamber; a light exit side arranged opposite to the light entry side; fasteners configured to arrange the cover at a light influencing component; optical elements arranged above the LED illuminants and configured to emit light emitted by the LED illuminants, wherein the cover forms a cutout for at least the one connection terminal between two of the optical elements that are adjacent to each other, and wherein the cutout is framed by the cover.
US11435070B1	LED modules installation and support system for signage lighting An LED modules installation and support system has a plurality of aligned LED modules, each having a support member which extends outwardly from a side of each of the modules. A flexible, deformable wire member extends through the support members of each of the LED modules, such that the wire member within the support members retains the modules in spaced alignment. The support members take the shape of an inverted U having a U-shaped tunnel or an enclosed support member having a through opening.
US11435069B2	Illumination chain An illumination chain includes a first illumination element and a multitude of further illumination elements, wherein each further illumination element is connected via a joint each to the preceding illumination element.
US11435064B1	Integrated lighting module An integrated lighting module comprises a light emitting diode element, a driver, and a driver housing having first side walls and a first top that caps the first side walls to receive the driver. A heat sink module having an upper portion and a lower portion is configured for receiving the light emitting diode element and for transferring heat away from the light emitting diode element. An optical reflector is substantially conical in shape for reflecting and directing at least some light from the light emitting diode element. The light emitting diode element is disposed above a top-hole of the optical reflector. A holder is detachably coupled to the heat sink module to hold the at least one optical reflector.
US11435063B2	Connecting structure for lamp bulb and lamp base The present invention discloses a connecting structure for a lamp bulb and a lamp base, including a light bulb housing, a plastic lamp base, and two conducting wires. A filament mount is fixedly connected inside the plastic lamp base. A filament is fixedly connected to the filament mount. A light-guiding post is fixedly connected to the filament mount. A connecting member for connecting the two conducting wires to the plastic lamp base is disposed on the two conducting wires. Problems that existing light bulbs have a relatively long production time and are relatively inconvenient to assemble and disassemble are resolved, thereby greatly improving the efficiency of production.
US11435059B2	Wavelength conversion member and white light emitting device using same A wavelength conversion member converts a wavelength of laser light. The wavelength conversion member includes a substrate having reflectivity with respect to the laser light, and a phosphor layer including a phosphor for converting the laser light into light having a longer wavelength than that of the laser light, the phosphor layer being on the substrate. The phosphor layer includes a plurality of concave parts, each having a depth of 50% or more and 80% or less with respect to a film thickness of the phosphor layer and an opening width of 50 μm or more, on a surface of the phosphor layer, the surface irradiated with the laser light. A distance between adjacent concave parts of the plurality of concave parts is smaller than a spot diameter of the laser light to be emitted to the surface of the phosphor layer.
US11435058B2	Lamp capable of radiating radial pattern A lamp capable of radiating radial pattern is disclosed, comprising a base, a transparent lampshade provided with multiple outer convex lens portions on its circumferential side and an inner recesses provided between every two adjacent outer convex lens portions, and a luminous lamp assembly located between the base and the transparent lampshade and provided with multiple luminous lamp beads. Each lamp bead is arranged corresponding to each inner recess, so that light emitted by each lamp bead respectively enters the outer convex lens portion located on both sides of each corresponding inner recess and then is refracted and converged thereby to form a radiation beam located outside the transparent lampshade and gradually shrinking from the inside to the outside, thus to radiate a brightening pattern in a circumferentially radial shape, which can greatly improve the aesthetic property and also bring people a more impressive visual impact.
US11435055B1	Assembled lampshade and vertical lamp The present invention discloses an assembled lampshade. The assembled lampshade includes an upper support, a lower support and a cover body. The upper support and the lower support are respectively arranged at the upper and lower ends of the cover body. The upper support includes a first upper arc ring and a second upper arc ring, the first upper arc ring and the second upper arc ring are semicircular arc rings, the first upper arc ring and the second upper arc ring are connected through a first hinge, and the first upper arc ring and the second upper arc ring are able to be extended in a plane to cooperatively form a circle. The first upper arc ring is provided with a first support rod and a second support rod, and the first support rod and the second support rod are inclined downward.
US11435053B2	Cover for an exterior aircraft light, exterior aircraft light, and method of determining a wear state of a lens cover structure A cover for an exterior aircraft light includes a lens cover structure, attachable to an exterior aircraft light housing and configured to close the exterior aircraft light housing, wherein the lens cover structure has an inside and an outside and is at least partially made of transparent material; and a wear indicator, attached to the inside of the lens cover structure, the wear indicator having a contrasted pattern visible from the outside of the lens cover structure through the transparent material.
US11435045B2	Lighting device for a motor vehicle A Lighting device for a motor vehicle is provided comprising at least one light source from which light is emitted during operation of the lighting device. An optical component into which the light emanating from the at least one light source enters is also provided, along with a light influencing means having an active surface for selectively influencing individual pixels or groups of pixels of the light. The light influencing means reflects or deflects light incident thereon in such a way that it emerges at least partially from the lighting device. Illumination optics are formed on or in the optical component. The light is reflected or deflected by the illumination optics during operation of the lighting device onto the active surface of the light influencing means. The light influencing means is arranged outside the optical component in such a way that light emanating from the illumination optics emerges from the optical component, impinges on the active surface of the light influencing means, is reflected or deflected by the latter, and then re-enters into the optical component.
US11435042B1	Projection device A projection device includes a light beam generator including an incoherent light source assembly, a reflecting mirror arranged on one side of the light beam generator, an interference structure arranged on a reflecting light path of the reflecting mirror and generating a pattern effect, a first gear structure arranged on an outer side of the interference structure, a convex lens arranged on an exit light path of the interference structure; and a motor. A light beam generated by the light beam generator irradiates on one surface of the reflecting mirror along an incident light path of the reflecting mirror and reflects to a side surface of the interference structure. The light beam passes through the interference structure and the convex lens in sequence to form a patterned projection. A second gear structure engaged with the first gear structure is arranged on an output shaft of the motor.
US11435039B2	Device for lighting a court and corresponding lighting strip A device for lighting a court including at least one lighting strip extending substantially horizontally along at least one side of the court, at a predefined height relative to the court of less than 3.5 meters. The strip includes a series of light sources distributed along its length, each of the light sources projecting a light beam oriented perpendicular to the longitudinal direction of the strip. The at least one strip includes rails which extend along a length of said strip and are suitable for holding a fixing element at any point along the length of said rails.
US11435037B2	Coupling light source to photonic integrated circuit A device or system includes a light source, an optical waveguide, and a light director. The light source emits illumination light. The optical waveguide includes a light input coupler. The light director receive the illumination light and generates shaped light. The light director adjusts the tilt angle and/or the divergence angle of the illumination light.
US11435025B2	Multifunctional holder and display device using the same A multifunctional holder is provided for supporting a first object and a second object. The multifunctional holder includes a backboard assembly, an adapter, at least one movable arm and a positioning member. The backboard assembly is disposed on a back side of the first object. The adapter is connected to the backboard assembly. The at least one movable arm is connected to the adapter, wherein a first degree of rotational freedom is provided between the backboard assembly and the adapter, and a second degree of rotational freedom is provided between the adapter and the at least one movable arm. The positioning member is disposed on the backboard assembly or the adapter for fixing the second object.
US11435023B2	Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures An auger feeder includes a hopper having an inner hopper wall and an outer hopper wall where the inner hopper wall includes an air permeable surface. A space is positioned between the inner and outer hopper walls. A heater is coupled to an outside edge of the inner hopper wall or an outside edge of the outer hopper wall while a feed screw is positioned along an inside edge of the inner hopper wall. The auger feeder additionally includes an evacuator coupled to a vacuum port that is positioned in the outer hopper wall. The auger feeder also includes an aperture exit positioned at a bottom of the inner and outer hopper walls.
US11435021B2	In-pipe moving device An in-pipe moving apparatus that can freely and smoothly move in a pipe having a bent portion and a branching portion, is not stuck in the pipe even if a drive motor of a movement mechanism fails or otherwise experiences a problem, and can be readily taken out of the pipe. The in-pipe moving apparatus includes two sets of wheel-based traveling elements (2A) and (2B), which each have two driving wheels (8A) and (8B) linearly arranged, and a variable bag, which is expanded and contracted in accordance with the pressure of a fluid supplied to the variable bag, and the two sets of wheel-based traveling elements (2A) and (2B) are so disposed as to sandwich the variable bag (3) and are fixed to the outer surface of the variable bag (3).
US11435016B2	Clamping-action tie and also docking method and coupling method A clamping-action tie, in particular for docking two lines or flanges, which consists of at least one flexible tie with a closure end and a free end, which should be connected to the closure end, which tie can be closed in a stepped manner, with latching action, or stepless manner around an axis, wherein at least one closing side of the tie is intended to interact mechanically with the closure end during a closing operation, wherein the closing side and/or a further side of the tie, in the form of a clamping side, has at an axial spacing apart from one another over the length of the tie, at at least two circumferential locations, at least two roughly radially inwardly directed elevations directed towards a tied article which runs radially inwards in the direction of the axis, wherein a-clamping region is made between each interacting arrangement of elevations.
US11435015B2	Joint restraint device A method of coupling a pipe length to a piping element includes sliding a gland over an end of the pipe length, the gland including a joint restraint assembly, the pipe length defining an outer pipe surface; inserting the end of the pipe length into a socket defined by the piping element; fastening the gland to the piping element; and activating the joint restraint assembly to prevent removal of the pipe length from the socket by rotating a gripper in an engagement direction of the joint restraint assembly; and engaging the gripper with the outer pipe surface in an initial engagement position.
US11435013B2	Aircraft fuel tank isolator An isolator for an aircraft fuel tank configured to separate an electrically conductive internal panel of the fuel tank from an electrically conductive pipe that passes through the panel. The isolator includes: a plurality of first attachment points for attaching the isolator to the panel, a plurality of second attachment points for attaching the isolator to the pipe, and an aperture defined by an outer wall and extending from a first side of the isolator to a second side of the isolator. The aperture is configured to receive the pipe in use, wherein the isolator is formed of a non-electrically conductive material.
US11435010B1	Hose stand assembly A hose stand assembly includes a plurality of rings that is each positionable around a fuel hose. A plurality of legs is each of the legs is pivotally disposed on a respective one of the first portion and the second portion of a respective one of the rings. Each of the legs is positionable in a deployed position having each of the legs extending downwardly from the respective ring. In this way each of the legs can support the respective ring above a support surface. Thus, the rings and the legs support the fuel hose above the support surface when the fuel hose is extended through the respective ring. Moreover, each of the legs associated with each of the rings has a unique length with respect to each other to orient the fuel hose at a downward slope for enhancing the flow of fuel in the fuel hose.
US11435009B2	Hinged valve A hinged valve is provided. The hinged valve includes a valve body, a valve stem, a valve disc, an actuator and a sliding member. The valve body is a housing, which is provided with a valve stem hole for partially accommodating the valve stem. The valve body has a passage with an inlet and an outlet. The valve disc is connected to the valve body through a hinge, so that the valve disc is able to rotate around the rotation axis of the hinge.
US11435008B2	Magnetic check valve with applications in fuel cell systems Check valves include a valve seat and a movable valve member, or piston. Movement of the piston is what allows fluid to either flow or be prevented from flowing. A magnetic check valve is provided that contains an annular piston, which is configured such that the fluid flows through a central aperture in the piston. Fuel cell systems include a cathode loop which is in contact with the proton exchange membrane (PEM). The PEM is sensitive to fowling by contaminants that may be present in the ambient air. The magnetic check valve apparatus disclosed herein prevents backflow of air through the exhaust side of the cathode loop. The valve is used on the inlet side of the cathode as well.
US11434996B2	Seal plug Embodiments of the innovation relate to a seal plug which includes a plug body having a first sealing portion and a second sealing portion, an o-ring disposed about an outer periphery of the first sealing portion, and a set of threads disposed about an outer periphery of the second sealing portion. The second sealing portion defines a tool engagement portion.
US11434995B2	Apparatus and method for controlling transmission of vehicle An apparatus for controlling a transmission of a vehicle includes a processor configured to identify a location of a speed bump based on collected information about a specified section of a front road and determine whether the vehicle enters a section of the speed bump, and to set an oil pressure of the transmission to a first oil pressure in a normal driving section and set the oil pressure of the transmission to a second oil pressure when the vehicle enters the section of the speed bump, and a controller that controls the oil pressure of the transmission corresponding to a setting of the processor for each driving section of the vehicle.
US11434993B2	Hydrostatic assembly A hydrostatic assembly includes a pressure medium with a variable viscosity and a control device through which at least one process variable or state variable of the hydrostatic assembly is open-loop or closed-loop controlled as a function of the viscosity. The hydrostatic assembly further includes a temperature sensing device configured to sense a temperature of the pressure medium.
US11434992B2	Gear shift arrangement for a transmission of a vehicle The present invention relates to a gear shift arrangement (100) for a transmission arrangement of a vehicle, the gear shift arrangement comprising an axially movable first connecting mechanism (102) connectable to a first gear wheel for engagement of a first gear of the transmission arrangement; an axially movable second connecting mechanism (104) connectable to a second gear wheel for engagement of a second gear of the transmission arrangement; an actuator arrangement (106) configured to controllably connect the first connecting mechanism (102) and the first gear wheel to each other, and to controllably connect the second connecting mechanism (104) and the second gear wheel to each other, wherein the first connecting mechanism (102) comprises a first connector element (108), the second connecting mechanism (104) comprises a second connector element (110) and the actuator arrangement (106) comprises an actuator connector element (112), wherein the second connector element (110) at least partially enclosing the actuator connector element (112), and the actuator connector element (112) at least partially enclosing the first connector element (108), wherein the gear shift arrangement (100) further comprises means (114) for selectively connecting the actuator connector element (112) to the first (108) and second (110) connector elements.
US11434991B2	Shift-by-wire (SBW) column shifter A shift-by-wire (SBW) column shifter for a vehicle includes a shift lever configured to be moved to shift gears. A shaft enables the shift lever to rotate the shaft about an axis. A lever detent is coupled to the shaft, enabling the shaft to rotate the lever detent about the axis. A rotatable magnet rotates as the lever detent rotates. A magnetic sensor senses the angular position of the lever detent due to the changes in magnetic characteristics of the magnet as it rotates. A processor can command an operating gear change based on the signal output from the magnet sensor.
US11434980B2	Tensioner lever An object of the present invention is to provide a tensioner lever that can reduce vibration and noise when the chain runs, and realize smooth attachment into an engine with minimal deformation of the lever body with a simple configuration. A tensioner lever according to the present invention includes a lever body and a torsion coil spring pressed the lever body toward the chain. The lever body includes a stopper member mounting part where a stopper member by which the support arm of the torsion coil spring is locked and which retains the torsion coil spring in a compressed state is removably mounted. The stopper member mounting part is located closer to a distal end of the lever body than a center position in the longitudinal direction of the lever body, or a center of gravity position of the lever body.
US11434976B2	Layer of hard material on a metal substrate A chain component of a chain for power transmission coated with a layer of hard material includes a substrate based on steel and a layer of hard material on an outer surface of the substrate based on steel, with the layer of hard material containing metal nitrides and the C mass concentration in the layer of hard material decreasing in the direction toward the outer surface of the layer of hard material.
US11434975B2	Nubbed belt A belt having a rear face and a front surface, which is opposite the rear face, is suitable to be coupled to at least one pulley and has a plurality of nubs, which project from a band portion, in which cords are embedded; the nubs have the same shape and sizes as one another, are arranged along a plurality of rows parallel to a longitudinal axis of the belt, and are longitudinally spaced apart from one another with a constant pitch; each nub ends, in a longitudinal direction, with two end portions opposite one another and is provided with an intermediate portion, which joins the end portions to one another and has two sides, which are parallel to the longitudinal axis.
US11434972B2	Passive lockable strut A passive lockable strut is presented. The passive lockable strut comprises a first end; a second end; a fluid chamber between and connected to the first end and the second end; and a fluid within the fluid chamber, wherein the fluid is configured to activate the passive lockable strut to place the passive lockable strut in a locked condition in response to a change in an operating condition applied to the passive lockable strut.
US11434966B2	Power transmission device A power transmission device has a first pressure member (5a), a second pressure member (5b) and a back-torque transmitting cam. The first pressure member (5a) presses the drive-side clutch plates (6) and the driven-side clutch plates (7) against each other. The second pressure member (5b) releases a press-contact force between the drive-side clutch plates (6) and the driven-side clutch plates (7). The back-torque transmitting cam moves the second pressure member (5b) relative to the first pressure member (5a) to keep pressing the drive-side clutch plates (6) and the driven-side clutch plates (7) against each other when a rotational force is input to the clutch member (4), via the output shaft (3), in a process where the weight member (8) moves from the radially-outer position to the radially-inner position and the first pressure member (5a) moves to follow the interlocking member (9).
US11434961B2	Clutch actuator and method for controlling a clutch actuator A clutch actuator for actuating a clutch in the drive train of a motor vehicle, having a housing, a drive, a pushrod, which can be adjusted in an axial direction by the drive, a tappet, which is coupled to the pushrod, and a guide component which is accommodated movably in the housing and receives that end of the tappet which faces the pushrod. At least one stroke sensor, which is associated with the guide component, and a rotation angle sensor, which is associated with the drive, are provided. Embodiments relate to an assembly having a clutch actuator of this kind and a controller, the controller is set up and designed to determine the start of the release stroke of a clutch actuated by the clutch actuator from a comparison of the signal of the stroke sensor and the signal of the rotation angle sensor.
US11434960B2	Method and system for gear engagement A method for motion control of a shift sleeve in a stepped gear transmission during a synchronization and gear engagement sequence for avoiding gear teeth interference, wherein the stepped gear transmission includes an axially displaceable shift sleeve arranged on and rotationally secured to a shaft, and a constant mesh gear wheel arranged on and rotatable relative to said shaft.
US11434958B2	High retention force serviceable plug-on joint assembly A joint assembly includes a first member having splines formed therein. A second member includes splines formed thereon and is coupled to the first member. The splines of the first member engage the splines of the second member. An access window is formed on the first member. A ring retains the first member to the second member. A portion of the ring is accessible through the access window, where the ring can be manipulated to release the first member from the second member.
US11434957B2	Method for centering the magnetic center of an impulse ring of a bearing unit on the center of rotation of the bearing unit A method for centering an impulse ring of a bearing unit on the center of rotation of the bearing unit including a first ring and a second ring. The impulse ring provided with a target having pairs of magnetic poles, and with a fixing sleeve. The method provides a) inserting the impulse ring between the first ring and the fixing sleeve, the first ring and the fixing sleeve being configured to maintain the impulse ring in an axial direction of the bearing; b) recording an angular signal over one mechanical turn of the impulse ring, the angular signal being generated by detection configured to cooperate with the pairs of magnetic poles; c) determining a total pitch deviation vector of the impulse ring based on the angular signal; d) shifting the impulse ring in a radial direction of the bearing, and e) securing the impulse ring relative to the first ring.
US11434955B2	Method of forming a powder metal insert having a horizontal through hole and method of casting same into an engine component A method of making a powder metal bearing support insert includes filling a tool and die set with a powder metal. A compact is compacted from the powder metal using the tool and die set in which the compact includes a body having a pair of opposing ends on lateral sides thereof, a bearing-receiving surface positioned on a side of the body between the pair of opposing ends in which the bearing-receiving surface is for reception of a bearing therein, and a pair of holes extending through the body wherein each of the pair of holes are formed by sets of adjacent interdigitated slots having regions that abut one another to form a connected passageway therethrough that define the respective hole. The compact is sintered to form the powder metal bearing support insert. The powder metal bearing support insert may be cast into an engine component.
US11434953B2	Electric actuator An electric actuator 1 includes: an electric motor 10; a first motion conversion mechanism 20 that has a screw shaft 21 rotatably driven by the electric motor 10 and a nut 22 screwed with the screw shaft 21, and converts a rotary motion of the screw shaft 21 into a linear motion of the nut 22; and a housing 40 accommodating the electric motor 10 and the motion conversion mechanism 20. The housing 40 includes a pair of housing split bodies 41 and 42 split by a plane parallel to an axial direction of the screw shaft 21.
US11434950B2	Quick-assembly furniture design and a method of using the same A furniture system implementing an internal frame in each panel pieces where the panel pieces can be easily and securely coupled together using toggle latches. Further, the toggle latches can have a safely lock to minimize and prevent accidental disassembling.
US11434946B2	Bottle decoration clip A reusable clip for decorating a bottle enables a wide variety of decorations to be attached to the bottle, which may then be provided as a gift. The clip makes it very easy to securely attach and then easily remove the decorations. The clip also has features to enable flexible attachment of decorative components in a way that the decorations may be rearranged or redesigned as necessary.
US11434943B2	Method for control of a cylinder A method for controlling a cylinder includes providing a cylinder having a piston, a servo valve and a measuring device having at least one first position sensor and one second position sensor, measurements are taken of the position of the piston in the cylinder body simultaneously with the first position sensor and the second position sensor, at least one first displacement speed of the piston is determined on the basis of the piston position measurements obtained with the first position sensor, at least one second displacement speed of the piston is determined on the basis of the piston position measurements obtained with the second position sensor, and each of the first and second determined displacement speeds of the piston are compared with a modelled or predetermined displacement speed of the piston, in such a way as to identify the most reliable position sensor.
US11434938B2	Hydraulically driven joint for robot Disclosed is a hydraulically driven joint for a robot, which comprises a screw-in cartridge rotary direct-drive electro-hydraulic servo valve and a vane oscillating hydraulic cylinder special for a robot motion joint, the screw-in cartridge rotary direct drive electro-hydraulic servo valve is hereinafter referred to as a hydraulic cartridge rotary direct-drive valve and the vane oscillating hydraulic cylinder special for the robot motion joint is hereinafter referred to as a vane oscillating cylinder, a valve body installation cavity is prefabricated at one end of a center of a center rotating shaft of the vane oscillating cylinder, a shape of the valve body installation cavity is manufactured according to a shape of a plug-in portion of the hydraulic cartridge rotary direct-drive valve, and the hydraulic cartridge rotary direct-drive valve is plugged into the valve body installation cavity.
US11434936B2	Hydraulic system and method for controlling a hydraulic system A hydraulic system having a hydraulic pump, having a plurality of hydraulic loads and having a plurality of load-sensing valves for adjusting the pump performance of the hydraulic pump. An association unit is arranged between the hydraulic pump and the hydraulic loads and in a first switched state defines a first hydraulic path between the hydraulic pump and the hydraulic loads and in a second switched state defines a second hydraulic path between the hydraulic pump and the hydraulic loads. The system comprises a controller, which processes a state value of a hydraulic load as an input variable and which determines a control signal for the switched state of the association unit. The invention also relates to a method for controlling a hydraulic system.
US11434934B2	System and method for end position damping A system including a pneumatic actuator with an actuator member and a compressed air supply device which is configured to apply compressed air to the pneumatic actuator in order to set the actuator member in an actuator member movement towards an end position of the pneumatic actuator, wherein the compressed air supply device is further configured to provide an end position damping for the actuator member movement and, during the end position damping, to adjust a conductance value of a discharge valve, via which the compressed air supply device discharges compressed air from a pressure chamber of the pneumatic actuator which pressure chamber counteracts the actuator member movement, in accordance with a conductance characteristic in dependence of a driving force acting on the actuator member.
US11434930B2	Sealing system, turbomachine with a sealing system and method for cleaning the same A sealing system of a turbomachine for sealing a rotor of the turbomachine relative to a stator of the turbomachine, having a rotor-side component rotating together with the rotor, a stator-side component that is stationary together with the stator, and a dry gas seal, which includes a rotor-side sealing component and a stator-side sealing component compressed via a spring element forming a sealing gap, and a cleaning device, via which detergent is conducted in the direction of the spring element for cleaning the same and/or in the direction of the sealing gap for cleaning the same.
US11434926B2	Hand-guided working apparatus having a radial fan A hand-guided working apparatus has a radial fan. The radial fan includes a fan impeller and an air duct, which has a spiral portion surrounding the fan impeller and has a duct cross section, which increases in the air flow direction. An outlet funnel portion adjoins the spiral portion, widens in a funnel shape in the air flow direction and has a radially inner boundary wall and a radially outer boundary wall. The outlet funnel portion ends in an air outlet opening, the outlet width of which is smaller than an outside diameter of the fan impeller. The radially inner and/or the radially outer boundary wall of the outlet funnel portion has a curvature opposed to that of the spiral portion. An intermediate wall is arranged in the outlet funnel portion, between the radially inner and the radially outer boundary wall. The intermediate wall extends with a curvature opposed to that of the spiral portion and divides the outlet funnel portion into two component portions, each widening in the shape of a funnel in the air flow direction.
US11434925B2	Tower fan housing assembly and tower fan A tower fan housing assembly and a tower fan. Herein, the tower fan housing assembly may include a housing body having an opening (11) suitable for taking out a fan wheel inside the housing body, and an air-throughflow part detachably mounted at the opening (11) of the housing body. With the adoption of the tower fan having the tower fan housing assembly, the air-throughflow part may be demounted from the opening, thereby facilitating taking out and cleaning the fan wheel.
US11434922B2	Radially compressible and expandable rotor for a fluid pump In a rotor for a fluid pump which is made radially compressible and expandable and has a hub (4) and at least one conveying element (10, 11, 19, 20) which has a plurality of struts (12, 13, 14, 15, 16, 21, 22, 27, 28) and at least one membrane (18) which can be spanned between them, provision is made for a design in accordance with the invention which is as simple and inexpensive as possible that at least one first group of struts is pivotable in a pivot plane, starting from a common base, and can thus be spanned open in the manner of a fan, wherein the conveying element lies along the hub and contacts it over its full length in the expanded state to avoid a pressure loss at the margin of the conveying element between it and the hub and thus to realize an optimum efficiency.
US11434921B2	Expandable impeller pump An impeller includes a hub, and a plurality of blades supported by the hub, the blades being arranged in at least two blade rows. The impeller has a deployed configuration in which the blades extend away from the hub, and a stored configuration in which at least one of the blades is radially compressed, for example by folding the blade towards the hub. The impeller may also have an operational configuration in which at least some of the blades are deformed from the deployed configuration upon rotation of the impeller when in the deployed configuration. The outer edge of one or more blades may have a winglet, and the base of the blades may have an associated indentation to facilitate folding of the blades.
US11434919B2	Water pump A water pump includes a support portion provided with a bearing hole, and a pulley which is provided at one end of a rotation shaft and which is formed in a cylindrical shape with a bottom. The support portion includes an annular small-diameter portion provided with the bearing hole at the center, and an annular large-diameter portion. At least a part of the small-diameter portion is located at the pulley side relative to the large-diameter portion. An annular first clearance is formed between the cylindrical portion of the pulley and the large-diameter portion. A second cylindrical portion is provided on the bottom portion of the pulley. An annular second clearance is formed between the second cylindrical portion and the small-diameter portion.
US11434913B2	Multiple port vacuum pump system A vacuum pump system for evacuating at least five volumes comprising a turbomolecular pump and a forevacuum pump arranged to pump an output of the turbomolecular pump arrangement to atmosphere. The turbomolecular pump has at least five pumping stages separated by rotor blades. Not more than three pumping stages have pumping speeds in excess of ⅓ of the highest pumping speed when under vacuum and/or a pumping port cross section in excess of ⅓ of the highest pumping port cross section, and at least two pumping stages have pumping speeds less than ¼ of the highest pumping speed when under vacuum and/or a pumping port cross section of less than ¼ of the biggest pumping port cross section. The ratio of pressures between the pumping stage with the highest pressure and the pumping stage with the lowest pressure is at least 100000:1 when under vacuum.
US11434911B2	Pump device A pump device is provided. In the pump device, in a first wall portion of an insulator configured to surround an inner partition wall portion arranged on an inner peripheral side of a stator core and to prevent a winding of a driving coil from collapsing, there is provided a first notch cut out from an end surface on a Z2 direction side of the first wall portion toward a Z1 direction side. And, in a second wall portion of an insulator configured to surround an inner partition wall portion and to prevent a winding of a driving coil from collapsing, there is provided a second notch cut out from an end surface on a Z1 direction side of the second wall portion toward a Z2 direction side.
US11434909B2	Compressor apparatus and manufacturing method of the same Provided is a compressor apparatus comprising: a casing defining appearance of the apparatus; and a drive portion coupled to an inner circumferential surface of the casing and configured to rotate a rotatable shaft; a compression portion coupled to the rotatable shaft and configured to compress fluid, wherein the compression portion apparatus is characterized in that the drive portion and the compression portion are fixed to the fastening member which is detachably attached to at least one of the side face of the drive portion or the side face of the compression portion and thus, the combination of the drive portion and the compression portion is coupled to an inner circumferential surface of the casing. Further, provided is a manufacturing method of the compression portion apparatus.
US11434902B2	Electric diaphragm pump with offset slider crank A diaphragm pump having a crankshaft that is rotatable about a rotational axis and coupled to a piston. The piston is reciprocally displaceable within a piston cylinder along an axis of motion between suction and discharge strokes. A diaphragm housing coupled to the piston cylinder at least partially defines a pumping chamber through which fluid is pumped as the piston reciprocates. The axis of motion, which intersects a connection between the piston and the connecting rod, may not intersect the rotational axis of the crankshaft such that, relative to an arrangement in which the axis of motion does intersect the rotational axis, a peak magnitude of piston side load forces during the discharge stroke is reduced and a peak magnitude of piston side load forces during the suction stroke is increased so as to attain an improved balance between the peak magnitudes of piston side load forces of the discharge and suction strokes.
US11434893B2	Microblower A micropump and its use, the micropump including a vibration unit with piezo actuator, which is arranged on an vibration diaphragm, a vibration plate arranged opposite the vibration diaphragm and having a blower opening, as well as a wall arranged between the vibration diaphragm and the vibration plate, so that a blower chamber is formed, and a housing, in which the vibration unit is mounted, with an suction opening, as well as an output opening, which lies opposite the blower opening. The housing forms a closed space and has at least one suction opening arranged radially, or on an underside opposite the vibration unit, with a suction channel leading into a pump chamber located between the vibration plate and the inside of the housing.
US11434890B2	Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washer There is provided a wobble plate piston water pump for use in a pressure washer and driven by a driving source, the water pump includes a pump body, a wobble plate, four or more pistons and a water passage defined by a water inlet and a water outlet. The driving source being electric powered and having a power consumption of less than or equal to a 15 ampere draw at 120 volts or 220 volts or the driving source being gas powered and having an engine displacement of less than or equal to 250 cubic centimetres.
US11434889B2	Piston seal structure for injector A piston-cylinder structure includes a cylinder, an end cap, a tapered portion for extruding dead space, an upper bowl-shaped seal portion, a columnar seal portion, a lower bowl-shaped seal portion and a piston push rod. The upper bowl-shaped seal portion is configured to form sealing between the piston push rod and the cylinder when the piston push rod moves toward the end cap and to remove crystals on an inner wall of the cylinder. The columnar seal portion is configured to enable the piston push rod to be coaxial with the cylinder, and to provide a mechanical support for the piston push rod. The lower bowl-shaped seal portion is configured to provide sealing between the piston push rod and the cylinder and remove the crystals on the inner wall of the cylinder when the piston push rod moves toward the end cap.
US11434885B2	Capacity control valve and method for controlling same A capacity control valve (1) includes a valve main body (10) having a first communication passage (11), a second communication passage (12), a third communication passage (13), and a main valve seat (15a), a valve element (20) having an intermediate communication passage (29), a main valve portion (21c), and an auxiliary valve portion (23d), a solenoid (30) that drives a rod (36) having an auxiliary valve seat (26c), and a first biasing member (43) that biases in the valve closing direction of the main valve portion (21c). A spring constant of the first biasing member (43) has a characteristic that the spring constant is increased in an opened state of the main valve portion (21c) and decreased in a closed state. The capacity control valve can efficiently discharge a liquid coolant and lower drive force of a compressor at a liquid coolant discharging operation.
US11434884B2	Linear compressor A linear compressor includes a spring axially elastically supporting a driving assembly. The spring includes a spring body axially extending, a front spring link forming an end of the spring body by extending from a side of the spring body, and a rear spring link forming the other end of the spring body by extending from the other side of the spring body. Any one of the front spring link and the rear spring link is fixed to the driving assembly and the other one is fixed to a supporting assembly.
US11434882B2	Device and method for circulating liquids Disclosed is a device including at least one circulating zone and at least one fluid including at least one more-paramagnetic liquid and at least one less-paramagnetic liquid forming a liquid-liquid interphase, the device including at least one element generating, in the circulating zone, a magnetic field, wherein the less-paramagnetic liquid is surrounded by the more-paramagnetic liquid in the circulating zone or wherein the more-paramagnetic liquid is surrounded by the less-paramagnetic liquid in the circulating zone. Also disclosed is a method including circulating at least one less-paramagnetic liquid inside one or more circulating zones of a device including at least one circulating zone and at least one more-paramagnetic liquid in the circulating zone.
US11434870B2	Electric power system for converting wind energy into electric energy and building with system The present invention relates to an electric power system for converting wind energy into electric energy, comprising a duct for air, the duct comprising a floor, a first and a second wall, a roof, defining an air inflow direction towards, a turbine having a diameter, and being located adjacent to or at least partially in the duct; and defining together with the duct an air outflow direction wherein an area free of pressure and/or turbulence increasing obstructing elements, extending in the resultant air outflow direction of the turbine over a length of at least one, and preferably more than two times the turbine diameter, measured from the centre of rotation of the turbine. The invention further relates to a building comprising such system.
US11434869B2	Vertical wind turbine with controlled tip-speed ratio behavior, kit for same, and method for operating same A vertical wind turbine that includes a plurality of vertical vanes which is secured to a vertical vane axis so as to be rotatable independently of one another about a respective vane rotational axis and which are rotatably mounted about a vertical rotor rotational axis on a common circular path. A method for operating a vertical wind turbine, in which method pitch angles of vertical wind turbine vanes driven about a respective vertical vane axis are specified. The vertical wind turbine is operated in a particularly efficient and material-preserving manner by control of the pitch angles, at least in a partial load mode of the vertical wind turbine, such that the vanes rotate with a substantially constant tip-speed ratio.
US11434868B2	Method of installing a rotor on a wind turbine, a rotor hub and counterweight assembly, and a lifting apparatus connecting member A method of installing a rotor on a nacelle (44) on a wind turbine generally includes providing a rotor hub counterweight assembly (10, 10′) which are rotated and lifted from a downtower location to an uptower location at which wind turbine blades (50, 52, 54) are progressively attached and the counterweights (14, 16), (14′, 16′) are progressively removed. The rotor hub and counterweight assembly (10, 10′) for use when installing a rotor on a wind turbine (46) generally includes a rotor hub (12) having first, second and third flanges (18, 20, 22), a first counterweight (14, 14′), a second counterweight (16, 16′), and a lifting apparatus connecting member (26, 26′). A lifting apparatus connecting member (26) is configured with at least two connection points (60, 62) being configured for allowing at least two of three operations including installation, rotating and lifting the rotor hub (12), and removal of the lifting apparatus connecting member (26′).
US11434865B2	Systems and methods for electrical power generation An electrical power generation system comprising a tube comprising a plurality of upper curves and a plurality of lower curves and forming a loop, the upper curves located at a higher vertical height than the lower curves and a plurality of electric generators external to the tube, each electric generator comprising a generator wheel having a magnet thereon, the plurality of electric generators positioned proximal to an external wall of the tube and electrically connected to a power grid. A plurality of buoyant torpedoes comprising a magnet travels through the tube and turns the wheel of the electric generator in response to the magnetic interaction between the magnet on the torpedo and the magnet on the generator wheel. At least a portion of the plurality of lower curves of the tube may comprise a check valve.
US11434861B2	Ignition coil for an internal combustion engine and method for manufacturng the same A method for manufacturing an ignition coil for an internal combustion engine includes manufacturing a containment body provided with a containment chamber, defining an internal volume, and with a lateral seat facing outwards, and preparing an electronic board provided with a first face and a second face, opposite the first. The electronic board is positioned inside said lateral seat and a polymeric material with high thermal conductivity is then printed on the electronic board so as to cover it.
US11434856B2	System and method for evacuating liquefied petroleum (LP) gas from a fuel distribution system A vehicle includes an engine and a fuel system. The fuel system includes a fuel tank that stores liquefied petroleum (LP) fuel. The fuel tank includes a tank outlet port and a tank return port. The fuel distribution system supplies fuel from the fuel tank to the engine and returns unused fuel to the fuel tank. The fuel distribution system includes an engine supply line coupled to the tank outlet port, and a fuel rail disposed on the engine and coupled to the engine supply line. The fuel system includes a fuel discharge valve disposed on the fuel distribution system for removing fuel from the fuel distribution system.
US11434853B2	Air cleaner for vehicle Disclosed herein is an air cleaner for a vehicle. In the air cleaner for a vehicle, air introduced into a body through an inlet port passes through a filter assembly while moving in a horizontal direction, impurities contained in the air are filtered when passing through the filter assembly, and impurities-filtered clear air is discharged through an outlet port while moving in the horizontal direction again.
US11434849B2	Turbofan engine comprising a series of rotary blades for blocking the stream of the bypass air A turbofan engine with a nacelle including a runner translationally mobile between advanced and back-off positions to open a window between a stream and an outside, a plurality of blades, each rotatable on the runner between retracted and deployed positions, and a maneuvering system displacing each blade and comprising, for each blade, a shaft rotatable on the runner and to which the blade is fixed, and a toothed segment on the shaft, and a toothed arc rotatable on the runner about a longitudinal axis, the tooth arc teeth meshing with the toothed segment teeth, a slip translationally mobile on the runner in a plane at right angles to the longitudinal axis between first and second positions, a connecting rod mounted articulated between the slip and the toothed arc, a rib integral to the fixed structure, and a guiding U integral to the slip and which straddles the rib.
US11434848B2	Drive system for translating structure A nacelle may comprise a fixed structure and a translating structure configured to translate relative to the fixed structure. A first drive system may be operationally coupled to the translating structure. The drive system may comprise a primary actuator coupled to the fixed structure and including a primary rod and a primary gear rotationally coupled to the primary rod, a torque shaft rotationally coupled to the primary gear, and a secondary actuator operationally coupled to the primary actuator via the torque shaft.
US11434840B2	Magnetic speed sensor with increased resolution A method for increasing a resolution of a magnetic sensor for an internal combustion engine of a motor vehicle. The sensor delivers an electrical synchronization signal having successive, spaced-apart crenels, one of the rising or falling edges of which corresponds to a respective angle of rotation of the element of the engine. A synchronization voltage range is interposed between an upper voltage modulation range above and a lower voltage modulation range below the upper and lower voltage of the synchronization range, respectively, the electrical signal in each of the lower and upper modulation ranges being modulated so as to include additional crenels, which are supplementary to the crenels of the synchronization signal, corresponding to periodic clock crenels with a period dependent on engine speed, an angle of rotation being identified by one of the rising or falling edges of each additional crenel.
US11434838B2	Adaptive engine control According to the invention, a method for air path control of a combustion engine is provided, comprising an EGR valve and a VGT turbine. The method comprises providing a cost function of a measured delta pressure between engine intake and exhaust manifold; determining a gradient of the cost function as a function of a delta pressure set point, determining a gradient of a constraint function for estimated NOx emission level, turbine rate; and oxygen level as a function of delta pressure; real time controlling the NOx emission level and delta pressure to respective desired NOx and delta pressure set points by adjusting the EGR valve and/or the VGT turbine, wherein the delta pressure set point is adjusted according to an integration of a selected gradient direction of the cost function selected from the determined one or more of the gradients, wherein the determined gradients are prioritized in the order of turbine rate, oxygen level and NOx emission level; and wherein NOx emission level and or a turbine rate and or oxygen levels are constrained; and wherein the adjusted delta pressure set point is perturbed in an extremum seeking operation on the cost function.
US11434835B2	Valve timing controller A valve timing controller includes: a driving-side rotation member rotatable around a rotation axis and rotating in synchronization with a crankshaft of an internal combustion engine; a driven-side rotation member rotatable around the rotation axis and rotating integrally with a camshaft of the engine; a phase regulating mechanism setting a relative rotation phase of the driving-side and driven-side rotation members by an electric motor; a detection unit detecting the relative rotation phase; a stop control portion displacing the relative rotation phase by controlling the electric motor to stop the engine after the relative rotation phase reaches a stop phase; and a correction control portion displacing the relative rotation phase in a direction closer to the stop phase by controlling the electric motor, when the relative rotation phase is displaced beyond a set amount from the stop phase, in a state where the engine is stopped by the stop control portion.
US11434833B2	Methods and systems for detection of control sensor override A gas turbine engine system for detecting control sensor override includes a plurality of temperature sensors coupled to the gas turbine engine system. The temperature sensors are configured to generate a plurality of signals representative of exhaust gas temperatures of the gas turbine engine. The system includes an on-site monitoring system coupled in communication to the plurality of temperature sensors. The on-site monitoring system has a processor programmed to continuously receive the plurality of signals from the temperature sensors. In addition, the processor is programed to analyze the plurality of signals to verify the accuracy of the exhaust gas temperatures associated with the plurality of signals, and to detect a jumpered temperature sensor of the plurality of temperature sensors.
US11434830B2	Control system and method for a turbopropeller engine based on inlet temperature sensing A control system (50) for a turbopropeller engine (2) of an aircraft (1) having a gas turbine (11) and a propeller assembly (3) coupled to the gas turbine (11), the gas turbine (11) having a compressor (12) coupled to an air intake (13) and a temperature sensor (22) being arranged in the air intake (13) to measure the temperature of engine intake air and provide a sensed temperature (T1sens); the control system envisages: a compensation system (40) to receive the sensed temperature (T1sens) from the temperature sensor (22) and to add to the sensed temperature (T1sens) a compensation quantity (comp) to compensate for a delay introduced by the time constant (τ) of the temperature sensor (22) and generate a compensated temperature (T1comp); and a control unit (20) to perform engine control operations based on the compensated temperature (T1comp). In particular, the compensation quantity (comp) is calculated based on an ISA International Standard Atmosphere—temperature (T1ISA), which is determined as a function of an external pressure (P0) measured by a pressure sensor (35).
US11434827B2	Hydrostatic seal with secondary seal structural protection A hydrostatic seal assembly configured to be disposed between relatively rotatable components includes a base. The seal also includes a shoe operatively coupled to the base. The seal further includes a secondary seal disposed proximate an axially forward end of the shoe, the secondary seal extending radially from a radially inner end to a radially outer end to define a radial distance of the secondary seal, the secondary seal having an axially forward face. The seal yet further includes a structural component located adjacent to the axially forward face of the secondary seal and extending radially inwardly to cover at least half of the radial distance of the secondary seal.
US11434826B2	Acoustic treatment panel for a turbojet engine An acoustic absorption cell including a bottom wall extending in a plane orthogonal to an axial direction, an enclosure including a first axial end secured to the bottom wall, and an acoustic horn extending inside the enclosure between a first opening of the horn and a second opening of the horn smaller than the first opening, the horn being secured to a second axial end of the enclosure opposite the first axial end, and the first and second openings of the horn each extending in a plane orthogonal to the axial direction. The horn includes at least one retaining arm protruding from the horn inside the enclosure and fixed to the bottom wall or to the enclosure.
US11434815B2	Engine with isochoric combustion An Engine with Isochoric Combustion has pistons arranged within cylinders, connecting rods connected to the pistons and to upper joints of triangle links, and a crankshaft with crankpins offset from the centerline of the crankshaft by crank arms. The triangle links are connected to the crankpins at additional joints of the triangle links. Radius links are pivotally connected to the engine by pivot pins at one end and to the triangle links at a further joint of the triangle links at their other end. By way of geometry of the linkages defined by the crank arms, the triangle links, the radius links, and the connecting rods, and by way of the relative positions of the crankshaft, the cylinders, and the pivot pins, during a crank angle segment, the Cylinder Volume during the combustion event is characterized by an extended dwell.
US11434811B2	Combustion pre-chamber device for an internal combustion engine A combustion pre-chamber device for a spark ignition internal combustion engine is configured to engage a spark plug and be mounted to a cylinder head in communication with a combustion chamber of a cylinder of the engine. The combustion pre-chamber device includes any one or combination of a number of features to improve operating effectiveness, including extending the combustion operating range by improving cooling and optimizing the flow field inside the combustion pre-chamber device.
US11434809B2	Vehicle A vehicle includes first and second heat exchangers, a shutter member, first and second detectors, and a control device. The first and second heat exchangers are disposed in an engine room. The first heat exchanger is used for cooling of an engine. The second heat exchanger is used for recovery of exhaust heat of the engine. The shutter member opens and closes a grille opening in a front portion of the engine room. The first detector detects a feed forward system parameter indicating a sign of a load increase the first exchanger or the second heat exchanger. The second detector detects a feedback system parameter indicating that a load in the first exchanger or the second heat exchangers has increased. The control device controls opening and closing of the shutter member and adjusts an opening degree of the shutter member based on the feed forward and feedback system parameters.
US11434803B2	Combustion system Provided is a combustion system using a catalyst having better denitration efficiency at low temperatures, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent.This combustion system comprises: a combustion device that combusts fuel; an exhaust path through which flows exhaust gas generated from the combustion of fuel in the combustion device; a dust collection device that is arranged on the exhaust path and collects soot/dust in the exhaust gas; and a denitration device that is arranged on the exhaust path and removes nitrogen oxides from the exhaust gas by means of a denitration catalyst, wherein the denitration device is arranged downstream of the dust collection device on the exhaust path, and the denitration catalyst contains vanadium oxide, has a carbon content of 0.05 wt % or more, and has a defect site in which oxygen deficiency occurs in a crystal structure.
US11434801B2	Exhaust gas treatment system for an exhaust system of an internal combustion engine and process for operating such an exhaust gas treatment system An exhaust gas treatment system is provided for an exhaust system of an internal combustion engine. The exhaust gas treatment system includes a plurality of SCR catalytic converter units (32, 34, 36) connected in parallel to one another. At least one SCR catalytic converter unit (32, 34, 36) of the SCR catalytic converter units (32, 34, 36) is connected in parallel to one another can optionally be released and blocked for the flow of exhaust gas.
US11434800B2	Predictive ammonia release control Embodiments are directed towards controlling uncontrolled release of ammonia from an engine of a vehicle. An estimated status of the engine is determined prior to an event, such as an estimated load on the engine prior to the vehicle going up a hill. A predictive model of uncontrolled ammonia release is generated for the estimated status. At least one engine-related countermeasure is selected based on the predictive model. If the predictive model of uncontrolled ammonia release with the selected countermeasures satisfies a threshold condition, then the selected engine-related countermeasure is employed.
US11434799B2	Lean-burn engine after-treatment system A lean-burn engine after-treatment system includes: a multiple catalyst bed including an APC catalyst housing, an SCR catalyst housing that surrounds the APC catalyst housing, and a CUC housing that surrounds the SCR catalyst housing; a first housing surrounding the multiple catalyst bed; a double pipe including a first pipe that is connected to a front end of the APC catalyst housing and a rear end of a TWC housing, and a second pipe that surrounds the first pipe and is connected to the first housing; and an exhaust-gas treatment unit connected to a rear end of the CUC housing. At least one perforation is formed in each of inner and outer surfaces of the first pipe, the APC catalyst housing, and the SCR catalyst housing, and an inner surface of the CUC housing.
US11434796B2	Exhaust fluid collision type muffler A muffler may include a thin plate mesh provided in an internal space of an inlet chamber formed at a side opposite to an outlet chamber of a muffler housing such that gas contained in exhaust fluid passes through the thin plate mesh by collision of the exhaust fluid against the thin plate mesh and water contained in the exhaust fluid is separated from the gas; a water movement guide fluidically-connected to the inlet chamber and the outlet chamber for allowing the water gathered at the front side of the thin plate mesh in the internal space of the inlet chamber to flow therein and move to the outlet chamber; and a muffler pipe connected to the inlet chamber and the outlet chamber for allowing the gas gathered at the rear side of the thin plate mesh in the internal space of the inlet chamber to move to the outlet chamber.
US11434794B2	Exhaust sound attenuation device An exhaust muffler for an internal combustion engine includes a housing. A plurality of partitions are disposed within the housing, defining a plurality of chambers. An inlet pipe and an outlet pipe are also disposed within the housing and both the inlet and outlet pipes include a perforated region. The perforated region permits fluid communication between the inlet pipe, outlet pipe and the plurality of chambers. To attenuate engine noise, the perforated regions of the inlet and outlet pipes are positioned at opposite ends of the housing, forcing the exhaust gas to pass through each of the plurality of partitions and chambers, thereby damping the sound waves with minimum effect on engine back pressure levels. Alternatively, the perforated regions of the inlet and outlet pipes may be aligned in a cross-flow chamber.
US11434792B1	Multi-piece crankcase ventilation valve A PCV system includes a PCV valve configured to be inserted into a port formed on a mating component of an engine and regulate a flow of blow-by gases from a crankcase to an intake manifold. A PCV line includes a first end, and a second end configured to fluidly couple to the air intake manifold. A PCV valve cap is coupled to the PCV line first end and configured to further couple to the mating component to secure the PCV valve in the port and establish a fluid coupling with the mating component. The PCV valve is separate and distinct from the PCV valve cap such that a disconnection of the fluid coupling between the PCV line first end and the mating component separates the PCV line from the PCV valve such that the PCV valve no longer regulates flow through the PCV line into the intake manifold.
US11434790B1	Valve cover load deflection limiting system A system comprises a component manufactured via additive manufacturing. The component includes a first material with a first contraction rate. An insert is disposed in the component and comprises a second material with a second contraction rate that is lower than the first contraction rate. When the component and the insert are exposed to a temperature suitable for sintering, the component contracts around the insert, thereby coupling the insert and the component.
US11434782B2	Method of high concentration toxic gas emission during chemical striping of gas turbine high temperature components The present invention relates to a method for exhausting high concentrations of toxic gases generated during chemical stripping for high-temperature parts of a gas turbine, the method including the steps of: allowing a pair of openable/closable doors mounted on top of a tank whose top is open to accommodate a chemical substance therein to be closed during the chemical stripping so as to close top of the tank; collecting the toxic gases generated from the interior of the tank through hoods located at the inside of the tank; and exhausting the toxic gases to the outside through exhaust pipes mounted on the hoods or collecting the toxic gases to a separate storage tank.
US11434779B2	Vane and shroud arrangements for a turbo-machine A turbine for a turbo-machine is proposed in which, at a gas inlet for a turbine wheel, vanes extend from a nozzle ring though slots in a shroud. The vanes are formed with a leading portion which is arranged to contact a leading portion of a corresponding slot, and a trailing portion which is shaped, when the leading portion of the vane and slot are together, to be spaced from a corresponding trailing portion of the slot with a substantially constant spacing at room temperature. The contact may be a point contact, e.g. close to the leading edge of the vane. Alternatively, the vane may include a leading surface portion which conforms closely with the shape of a corresponding leading surface portion of one of the slots.
US11434778B2	Integrated tail cone and mounted generator acoustic suppression A gas turbine engine including: a tail cone; a low pressure compressor; a low pressure turbine; a low speed spool interconnecting the low pressure compressor and the low pressure turbine; and an electric generator located within the tail cone, the electric generator being operably connected to the low speed spool; and one or more acoustic panel assemblies located around the electric generator, the one or more acoustic panel assemblies including: an acoustic backing sheet, an outer porous liner, and an acoustic liner interposed between the outer porous liner and the acoustic backing sheet.
US11434777B2	Turbomachine clearance control using magnetically responsive particles Flow restricting arrangements and rotor assemblies are provided. A flow restricting arrangement includes a stationary component and a rotating component. The rotating component is radially spaced apart from the stationary component such that a clearance is defined between the stationary component and the rotating component. A first magnet is embedded within the stationary component. A second magnet embedded within the rotating component. A plurality of magnetically responsive particles is contained within the clearance by a magnetic field produced by the first magnet and the second magnet. The plurality of magnetically responsive particles at least partially span the clearance.
US11434774B2	Borescope plug Borescope plugs are described. The borescope plugs include a borescope plug base having a first side configured to support a shank and a second side having a centroid defined as the center of the borescope plug base, a first mounting aperture formed in the second side, and a second mounting aperture formed in the second side. The first and second mounting apertures are configured to each receive a fastener to mount the borescope plug base to a case, and an offset line drawn through the center of the first mounting aperture and through the center of the second mounting aperture does not pass through the centroid or does not include a point defined by the centroid.
US11434769B2	Impact-cooling tubular insert for a turbomachine distributor A tubular ventilation sleeve for a turbomachine distributor, in particular for an aircraft, the sleeve having a generally elongate shape along an axis (A-A) and including a perforated tubular wall around said axis, one of the axial ends of the sleeve being open and the other being closed by a bottom wall, wherein it further includes support beams when the sleeve is made by additive manufacturing, the beams extending inside the sleeve between the tubular wall and the bottom wall and having a longitudinal cross-section with a generally triangular shape, two sides of which are respectively connected to the tubular wall and the bottom wall and the last side of which is free and extends inside the sleeve, perforations in the tubular wall being provided between the support beams.
US11434766B2	Process for producing a near net shape component with consolidation of a metallic powder A process of producing an article and an article made are provided. The process includes producing a near-net shape component. The process includes forming a consolidation shell by additive manufacturing. The consolidation shell defines an interior space having a geometry corresponding to a component. A metallic powder is provided to the interior space. Gas is removed from the interior space. The metallic powder is consolidated in the consolidation shell under sufficient heat and pressure to form the near-net shape component.
US11434765B2	Turbine engine with airfoil having high acceleration and low blade turning A turbine engine with at least a compressor section, combustor section, turbine section and a set of airfoils. The airfoils include geometric characteristics to create a high contraction ratio (CR), a low blade turning (BT) at a radially inward location the airfoil, a low solidity, or a low aspect ratio (AR).
US11434764B2	Process for repairing turbine engine components A process for repairing an aircraft engine component includes receiving a plurality of component measurements of a damaged component, comparing the plurality of component measurements of the damaged component to a finite element model of an ideal component, generating a finite element model of the damaged component based at least partially on the comparison, determining a corrective material removal operation based at least in part on the finite element model of the damaged component, and removing material from the damaged component according to the corrective material removal operation, thereby creating a repaired component.
US11434758B2	Method of assessing an oil recovery process An in-situ method of assessing an oil recovery process from a subsurface reservoir includes the steps of accessing the subsurface reservoir by means of a vertical or horizontal well, conducting a first test to determine a residual oil saturation, and conducting a second test to determine in-situ emulsion formation.
US11434755B2	Determining asphaltene onset Methods and downhole tools for operation within in a wellbore that extends into a subterranean formation. The operation includes simultaneously causing a change in a first parameter of fluid drawn into the downhole tool from the formation and determining a change in a second parameter of the fluid relative to the change in the first parameter. A third parameter of the fluid is determined based on the first and second parameter changes.
US11434750B2	Determination on casing and formation properties using electromagnetic measurements A method and system for detecting a conductive member in a formation. The method may comprise disposing an electromagnetic induction tool into a wellbore, transmitting the electromagnetic field from the at least one electromagnetic source, energizing the conductive member in a second wellbore, wherein an eddy current is induced in the conductive member, transmitting a second electromagnetic field from the conductive member, wherein the second electromagnetic field is formed by the eddy current, sensing the second electromagnetic field with the receiver, recording an amplitude of the second electromagnetic field as data, and transmitting the data to an information handling system. A system for detecting a conductive member in a formation may comprise an electromagnetic induction tool. The electromagnetic induction tool may comprise at least one electromagnetic source and at least one receiver. The system may further comprise an information handling system.
US11434748B2	Instrumented rotary tool with sensor in cavity A rotary tool for operation within an underground borehole or within tubing in a borehole has a tool body and at least one sensor-containing unit attached to the tool body and positioned to contact the conduit wall. The sensor-containing unit includes an exterior portion to contact the borehole or tubing wall and one or more sensors is located in a cavity between the exterior portion and the tool body. The sensor-containing unit may be formed from the exterior portion, an attachment portion for attachment to the tool body, and one or more connecting portions extending between the attachment and exterior portions, with the sensor-containing cavity between the attachment and exterior portions. Possible rotary tools include drill bits, reamers, mills, stabilizers, and rotary steerable systems.
US11434740B1	Methods of fracturing and rupturing rock formations for enhancing heat exchange efficiency in geothermal wells The disclosure provides for a method of enhancing heat transfer between an injection fluid and a subterranean formation. The method comprises of introducing a fracturing fluid into a first wellbore and a second wellbore comprising a plurality of electro-conductive proppants and electrically controlled propellant, wherein the fracturing fluid is introduced at or above a pressure sufficient to create or enhance one or more primary fractures in the subterranean formation. The method further comprises of applying an electrical current, wherein the plurality of electro-conductive proppants is operable to receive the electrical current and igniting the electrically controlled propellant through application of the electrical current from the plurality of electro-conductive proppants to rubblize the subterranean formation. The method further comprises introducing an injection fluid into the first wellbore, wherein the injection fluid is operable to absorb heat from available surface area from the rubblized subterranean formation.
US11434735B2	Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation There is provided a flow control apparatus configured for integration within a wellbore string disposed within a wellbore extending into a subterranean formation and useable for effecting production of hydrocarbon material by providing flow communication for injection of treatment material for stimulating the reservoir and then receiving hydrocarbon material from the stimulated reservoir, and also for effecting production of hydrocarbon material by providing flow communication for injection of a displacement fluid for displacing hydrocarbon material to a second wellbore.
US11434728B2	Completion system apparatus A completion system apparatus having a body comprising a throughbore and lateral flow ports for providing access through a wall of the body and a valve arrangement including a first, uphole, valve assembly and a second, downhole, valve assembly. The valve arrangement is configurable between a first, open, configuration in which passage of fluid through the axial throughbore is permitted and a second, activated, configuration, the valve arrangement in the second, activated, configuration preventing passage of fluid in the first, downhole, direction so as to direct the fluid through the lateral flow ports while permitting the passage of fluid through the apparatus in a second, uphole, direction so as to permit return passage of the fluid through the apparatus. A bypass arrangement is configured to permit fluid travelling in the second direction to bypass the first valve assembly.
US11434726B2	Self-winding power generating systems and methods for downhole environments Self-winding power generating device, system, and method are disclosed. The device includes a mechanical winding knob for receiving mechanical energy from a downhole environment, a gear train including a plurality of gears engaged with each other, wherein a first gear in the gear train is operatively connected to the mechanical winding knob, and configured to receive mechanical energy from the mechanical winding knob and transfer the mechanical energy to a second gear in the gear train, a spiral spring attached to one of the gears in the gear train, the spiral spring configured to self-wind and store the mechanical energy upon receiving the mechanical energy from the first gear, and a power generation unit configured to receive the mechanical energy from a last of the plurality of gears and convert the mechanical energy into electrical energy.
US11434725B2	Automated drone delivery system A drone conveyance system and a wellhead receiver for deploying drones into a wellbore is described. The system includes a platform, a drone magazine, a platform receiver, a conveyance, and a wellhead receiver. The wellhead receiver prepares the drone to be inserted into the wellbore via the wellhead. Preparation of the drone may include adjusting the physical conditions surrounding the drone to approximate the physical conditions in the wellbore, which may be done with fluid inputs and outputs connected to a compartment of the wellhead receiver. Other preparation processes may also take place in the wellhead receiver, such as assuring the appropriate drone is being inserted, that the drone has been programmed appropriately, that safety devices have been deactivated and charging an onboard power supply of the drone.
US11434722B2	Downhole flow control device and method A downhole flow control device and associated method, wherein the downhole flow device is configured for use with a tubing string, the downhole flow device including a flow path configured to permit flow between external and internal locations of a tubing string; a barrier member configured to selectively vary the flow path; and a receiver configured to receive a control signal to permit control of the barrier member. Beneficially, the downhole flow device may be at least partially operable by fluid or fluid pressure from the tubing string or wellbore. Corresponding fracking valve assemblies, completion assemblies, inflow control device and hydraulic distribution modules may be provided.
US11434720B2	Modifiable three position sleeve for selective reservoir stimulation and production A downhole tool and method of use. The downhole tool includes a stimulation sleeve receptive to a stimulation insert, and a production sleeve receptive to a production insert. A formation parameter of the reservoir is obtained. The tool is assembled to include the stimulation sleeve and the production sleeve, which are configured based on the formation parameter. The tool is run downhole into a wellbore to perform a stimulation operation via the stimulation sleeve and a production operation via the production sleeve.
US11434716B2	Releasable alloy system and method for well management Apparatus, in the form of a eutectic alloy plug (1) and a deployment heater (10) are provided. The plug (1) and the deployment heated (10) are provided with means (5, 13) for releasably retaining the deployment heater (10) within a cavity (4) in the plug (1). The nature of the retaining means is such that once the plug (1) is secured in a well the heater (10) can be recovered without the plug (1). An extraction heater (20), which is also receivable within the cavity (4) of the plug (1), is provided to re-melt the eutectic alloy and thus enable the extraction of the plug from a well. Various method of plugging abandoned wells are made possible by the control that the provided apparatus gives.
US11434715B2	Frac plug with collapsible plug body having integral wedge and slip elements A frac plug apparatus has a plug body that comprises a central bore and separable elements. The central bore extends axially through the plug body. The separable elements are joined by relatively weak bridging portions adapted to break in a controlled manner, the separable elements thereby forming an integral component comprised of the separable elements. The separable elements comprise a wedge element and an array of slip elements. The slip elements are joined to the wedge element by first bridging portions.
US11434714B2	Adjustable seal for sealing a fluid flow at a wellhead An assembly and a method for sealing a tubular in a wellbore, where the wellbore sealing assembly includes a hollow housing body and a seal. The hollow housing body is configured to receive a tubular. The seal is positioned within the hollow housing body and has a first movable end and a second movable end. A first seal surface and a first hollow housing inner surface define a first hollow housing cavity. A second seal surface and a second hollow housing surface define a second hollow housing cavity. The seal is configured to seal fluid in the first hollow housing cavity from fluid in the second hollow housing cavity when the tubular is disposed in the hollow housing body. The first movable end and the second movable end are moveable to change a length of a third seal surface shared between the seal and the tubular.
US11434713B2	Wellhead launcher system and method A drone conveyance system and a wellhead receiver for deploying drones into an oil or gas wellbore includes a platform, a drone magazine, a platform receiver, a conveyance, and a wellhead receiver. The wellhead receiver prepares the drone to be inserted into the wellbore via the wellhead. Preparation of the drone to be inserted into the wellbore includes adjusting the physical conditions surrounding the drone to approximate the physical conditions in the wellbore. The preparation may be performed using fluid inputs and outputs connected to a compartment of the wellhead receiver. Other preparation processes may also take place in the wellhead receiver such as assuring the appropriate drone is being inserted, that the drone has been programmed appropriately, that safety devices have been deactivated and charging an onboard power supply of the drone.
US11434712B2	Whipstock assembly for forming a window A whipstock assembly includes an inner body having a bore and an inclined surface at an upper portion; and an outer body disposed around the inner body and releasably attached to the inner body, the outer body having an inclined surface and an upper portion closed to fluid communication.
US11434710B2	Liner hanger and method A downhole tool includes a mandrel configured to be coupled to a liner, the mandrel defining a first port and a second port, the first and second ports being axially offset from one another and extending radially through a wall of the mandrel, a slips assembly coupled to the mandrel, an outer cylinder received around the mandrel and configured to transmit an axially-directed force onto the slips assembly, and a retaining assembly positioned radially between the mandrel and the outer cylinder. The retaining assembly has a first configuration that prevents the outer cylinder from moving relative to the mandrel, and a second configuration that permits the outer cylinder to move axially along the mandrel and set the slips assembly. The retaining assembly is configured to actuate from the first configuration to the second configuration in response to a pressure in the first port exceeding a pressure in the second port.
US11434687B2	Profiled safety strip and door comprising a profiled safety strip The aim of the invention is to provide a rubber profiled safety strip or an elastic profiled safety strip which can carry out a signaling function. To this end a profiled safety strip (10) is provided for a door (15) of a transport means, wherein the profiled safety strip (10) contains an opaque elastic main part (11) in which at least one receiving region (17, 18) is formed, and in the at least one receiving region (17, 18) an insert strip (12, 31) is disposed, which contains at least one light source (13, 32) and is made of an elastic material that is at least partly transparent.
US11434685B2	Stackable molded articles, and related assemblies and methods Molded articles are provided. An exemplary molded article includes an inner panel portion, a main body portion, and a contoured portion extending between and interconnecting the inner panel portion and the main body portion so as to surround the inner panel portion and be surrounded by the main body portion. The contoured portion includes contoured corner segments and contoured elongated segments extending between respective pairs of the contoured corner segments. The contoured corner segments have a first maximum thickness. The contoured elongated segments have a second maximum thickness that is greater than the first maximum thickness. Related methods, assemblies, and apparatus are also provided.
US11434682B2	Compact door closer An apparatus comprising a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door; a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; and circuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device.
US11434679B2	Folding door structure A folding door structure is provided. The folding door structure includes an upright column, upper sliding bracket and a lower sliding bracket. The upright column is hinged to the door leaves. The folding door structure further includes a first lock component. The first lock component includes a first latch mounted inside the upright column, and both ends of which are extended out from the top and bottom of the upright column to insert into the upper slide and/or the lower slide. By providing a first lock component and an upright column, a first latch can lock the position of the upright column relative to a door frame in a direction of wind pressure. Accordingly, the stress environment of the upper sliding bracket and the lower sliding bracket is improved, and the reliability and the resistance to high wind pressure of the connection mounting structure between adjacent door leaves are improved.
US11434678B2	Adjustable vehicle hinge Various vehicle hinge improvements are enabled herein. For instance, a hinge assembly comprises a body-side base plate. The body-side base plate comprises a body-side adjustment block extending perpendicularly away from a flat surface portion of the body-side base plate, a first body-side threaded hole received in the body-side adjustment block, and a second body-side threaded hole received in the body-side adjustment block. A first body-side adjustment bolt is received through a first body-side adjustment channel and threaded into the first body-side threaded hole, wherein rotation of the first body-side adjustment bolt facilitates adjustment of a body-side hinge member in a first direction. A second body-side adjustment bolt is received through the second body-side adjustment channel and threaded into the second body-side threaded hole, wherein rotation of the second body-side adjustment bolt facilitates adjustment of the body-side hinge member in a second direction.
US11434677B2	Freezer with releasable door hinges A freezer appliance includes a cabinet defining a food storage chamber. A door is positioned on the cabinet and is movable between a closed position and an open position. The door is rotatably and releasably coupled to the cabinet by a hinge. The hinge includes a first hinge arm fixed to one of the door or the cabinet, a second hinge arm pivotably joined with the first hinge arm, and a carrier fixed to the other of the door or the cabinet. The second hinge arm is releasably received in the carrier, such that the door is detachable from the cabinet.
US11434676B2	Manufacturing method of vehicle door hinge and vehicle A vehicle door hinge that has a desorption function while enabling weight reduction and increasing production efficiency. The vehicle door hinge comprises a base member (2U) fixed to the door-side of the vehicle, a base member (3U) fixed to the vehicle body side; a hinge shaft (4U) rotatably connects the base members (2U, 3U) to each other; a screwed body (5U) that is detachably screwed in the axial direction to the hinge shaft (4U) so that the base member (3U) and the hinge shaft (4U) rotate integrally; bushes (6U, 7U) fitted into a shaft holes (22U) of the base member (2U) so that the base member (2U) and the hinge shaft can rotate relative to each other; and a retaining portion (8U) for preventing the hinge shaft (4U) from coming off from the shaft hole (22U) of the base member. The base members (2U, 3U) are cast from aluminum alloy.
US11434673B2	Aircraft door locking system and aircraft door arrangement An aircraft door locking system comprises a first locking element fastenable to a first element of an aircraft door arrangement rotatable about a rotation axis and having a receiving opening and a bearing shell. A second locking element is fastenable to a door arrangement second element and comprises a locking bolt. In a release state, the locking bolt is insertable through the receiving opening and, by a rotation of the first locking element about the rotation axis in a locking direction, is positionable in the bearing shell to effect the locking state. A torque-generating device is configured, in the locking state, to generate a torque opposing a rotation of the first locking element about the rotation axis in a release direction opposite to the locking direction if a force directed substantially perpendicular to the rotation axis is exerted on the bearing shell and/or on the locking bolt.
US11434672B2	Door locking device Locking device for the opening of a door including two opposite members apt to be mounted to a door and to a post, respectively, and provided with housing holes of screws for the engagement with a surface, one of the bodies including a solid body except for a cavity provided on one of the side walls, the other one of the bodies including an outside shell internally provided with a housing cavity of a sliding body, characterised in that a lock block for the movement of the sliding body is furthermore provided, housed within a cavity provided on the top surface of the outer shell as well as dampening and thrust structure of the sliding body.
US11434669B2	Vehicle slide door apparatus A vehicle slide door apparatus includes: a bracket fixed in a slide door; a lever operation mechanism supported on the bracket, and causing a release lever connected to a door lock part to perform an opening operation in accordance with manipulation of an inner handle in an opening direction, the door lock part bringing the slide door into an openable state upon the opening operation of the release lever; a child protect lever movably supported on the bracket, and making, by its movement to one side, manipulation force of the inner handle not be transmitted to the release lever; and a slider supported, in the bracket, on a side of an outer panel of the slide door slidably to a vehicle compartment interior side, and when being pushed to the vehicle compartment interior side, moving the child protect lever to the one side.
US11434662B2	Door latch for an electrical domestic appliance A door latch for an electrical domestic appliance includes a rotary member arranged to be rotationally movable between a closing rotational position and a release rotational position and is spring-biased in the direction towards the release rotational position, a movably arranged catch that is in an arresting engagement with the rotary member when the rotary member is in the closing rotational position, and a locking assembly that includes a movable locking member movable between an unlocking position and a locking position. The arresting engagement is releasable by an overlifting rotational movement of the rotary member. The rotary member is rotationally movable between a closing rotational position and a release rotational position and is spring-biased in the direction towards the release rotational position. The locking member, when transferred from the unlocking position into the opening position, causes the arresting engagement of the catch with the rotary member to be released.
US11434659B2	Lock device A lock device is provided. The lock device includes a housing with a front opening at an end; a rotating hook disposed in the housing and being rotatable relative to the housing, the rotating hook including a front-end portion and a rear-end portion, the front-end portion at least partially protruding from the front opening, and the rear-end portion extending toward a direction opposite to the front-end portion; a driving device disposed in the housing and selectively moveable to change widths by which the front-end portion is opened respectively; and a lock body disposed in the housing, when the lock body is locked, the lock body restricting a movement of the driving device.
US11434657B1	Protective cover for frame tent fittings The tent frame fitting cover is a durable, self-restraining structure serving to smooth the harsh upper surfaces of the tent frame joint and protect the fabric of the tent canopy. After snapping on, the cover holds itself in place by friction fit on the tent frame and encapsulates hardware, including pins and bails, and tubing. The cover includes a central body and a plurality of projections. The projections extend in various directions from the tent fitting, tracking with the tent frame member components. Many cover embodiments are provided to accommodate many tent junction variations. By heat pressing, the projections are initially formed into arms that wrap and secure the cover structure to the tent tubing. The thermo-formed material retains the initial shape in a flexible manner to allow pressing installation and prying removal of the cover from the tent. The cover increases tent installation efficiency and extends canopy life.
US11434655B2	Headstone marker foundation support with removable insert A foundation support for stabilizing headstones, grave markers, monuments and the like, to prevent sinking or shifting of a grave marker. The foundation support is formed from a rigid base member having a grid of shaped apertures extending between an upper edge and a lower edge that is filled with earth material. An insert member is releasably secured to the base member, the insert member is replacable with a vase insert member to allow personalization of the memorial.
US11434650B2	Modular walled spa and method of construction Systems and methods for modular walled systems, such as modular walled spas and modular walled privacy fences and can protect pool and spa equipment from the public. In one embodiment, the modular walled system includes an outer frame disposed within a medial frame, and an inner frame disposed within the medial frame, wherein each frame includes a set of brace assemblies that connect to rebar grids. The brace assemblies may include a foot plate and threaded couplers. The wall system also provides protective room for electrical raceways and a secure anchor substrate to attach electronics, panels, boxes or lighting systems.
US11434641B2	Ember and flame resistant resettable automatic soffit vent An ember and flame resistant resettable automatic soffit vent includes a tray with ventilation openings formed in its floor. A mesh screen resides on the floor of the tray spanning the ventilation openings. A flat slide resides atop the screen and also has ventilation openings that match those of the tray. The slide has an open position wherein its ventilation openings align with those of the tray to allow airflow through the vent and a closed position wherein its ventilation openings are misaligned with the ventilation openings of the tray to close off airflow through the vent. The vent can be manually moved between its open and closed positions and one or more tension springs and a thermal link assembly cooperate to move the slide to its closed position if the vent is exposed to a high temperature cause by a fire very near a home. The vent also can be manually closed by a homeowner when a fire is threatening and then manually reopened when the fire threat passes without destroying the automatic closing feature of the vent.
US11434640B1	Pipe guard device and method of use A pipe guard system for preventing damage of piping equipment such as pipe jacks, vent pipes, and the like from environmental elements in roof construction comprising a body member having a top portion, bottom portion, one or more side walls; and a ring configured with an opening to allow the insertion of a pipe jack therethrough.
US11434639B2	Pivotable downspout extension system A pivotable downspout extension system includes an adapter coupleable to a fixed-position downspout via a downspout aperture, a bucket hingedly coupleable to the adapter, and an extension arm. The extension arm is received by an extension arm receiving portion located on the bucket. The bucket and the extension arm remain in a substantially vertical position until a sufficient amount of water enters the bucket so as to overcome the weight of a weight chamber of the bucket and move the bucket's center of gravity. The bucket with the extension arm then pivots on a fulcrum point, allowing the water to exit the extension arm. Once emptied, the weight chamber of the bucket pivots the bucket and extension arm to the substantially vertical position.
US11434637B2	Panel and slab designed for forming a floor or a wall and methods for manufacturing such panels and slabs A panel designed for forming a floor or a wall, including several beams, each beam including an armature fixed to a base, each base being made from a settable fixing material, the panel including a support having several formwork parts arranged salient from a surface receiving the support, the formwork parts forming housings to respectively receive the beams and having a bottom that is formed by the surface receiving the support, each beam being located in a respective housing where the base of the beam is fixed to the bottom of the housing, the support being formed by a single piece.
US11434634B2	Method and apparatus for supporting and moving a long-span structure on a rail system A long-span structure engaged with a plurality of first and second transportation devices for moving the long span structure. The transportation devices travel along parallel, longitudinally-oriented first and second tracks; moving the structure between a first position and a second position. A first region of the structure is fixed to each first transportation device. A second region of the structure is secured to each second transportation device via a bearing assembly. The first and second regions of the structure are laterally spaced apart. When the long-span structure thermally expands or contracts, a slider plate of each bearing assembly moves laterally relative to the rest of the bearing assembly. Growth of the structure in a predictable direction is forced by keeping the first region thereof fixed against lateral movement with the first transportation devices and allowing movement of the second region thereof via the bearing assemblies on the second transportation devices.
US11434633B2	System and associated methods for multistory building construction A multistory building construction system comprising at least one base plate comprising a centrally disposed sleeve extending vertically from a top surface thereof and configured to engage an interior portion of a bottom end of at least one first-floor column comprising a cap plate disposed on a top end thereof with a centrally disposed sleeve extending vertically therefrom configured to engage an exterior portion of a bottom end of at least one upper-floor column and configured to support a decking for a concrete floor and configured so that a top end of the sleeve may be used as a benchmark for pouring the concrete floor, the first-floor column and the upper-floor column further comprising at least one sheer tab for attachment of beams for support of the decking.
US11434631B2	Siphon activated valve A fill valve system with a float nested in a container connected to the fill valve and a siphon device passing water out of the container into the toilet tank, with the siphon device having an air vent dimensioned such that: (i) tank refilling is delayed until after the flush valve closes; (ii) the fill valve is not turned on by small leaks in the tank; and (iii) the fill valve turns off when it encounters large leaks in the tank.
US11434630B1	Hair straining device A straining device for bathtub drains to capture fallen hairs from water flowing into the drain. The straining device includes a tubular body that has multiple apertures in its wall and an open bottom. The body is divided into two parts that are pivotally coupled at the base through two opposite hinge joints. The tops of the two parts can be pivoted away from each other. To remove the trapped hairs, the tops of the two parts can be pulled away from each other resulting in dropping off the trapped hair on the outer surface of the straining device.
US11434629B2	Sanitary insertion unit A sanitary insertion unit (1), including an insertion housing (6), in which insertion housing a valve having a valve piston (10) is provided, which valve piston is slidably guided in the insertion housing and can be moved from a resting position under the pressure of the inflowing water against the restoring force of at least one restoring element (11). The restoring unit has at least one movement damper (12, 13), which damps or brakes the movement of the valve piston from the resting position to the open position.
US11434628B2	Apparatus, method and system for standardizing hand care An apparatus, method and system for providing and dispensing various hand care alternatives from a common point of dispension, such as a faucet, for standardizing the hand care, washing, sanitizing, and drying process is disclosed. Included is a liquid flow path having an inlet in fluid communication with a liquid source and an outlet in fluid communication with a user reception point. A secondary flow path has an inlet in communication with one or more hand care alternatives and an outlet in communication with the user reception point. A user-perceivable output provides notification of the hand care operation being provided at the user reception point.
US11434626B2	Fitting structure of water outlet device and water outlet device Disclosed is a fitting structure of a water outlet device. The fitting structure comprises a fixed block, hoses, and joints. A peripheral of the fixed block comprises first position holes configured to be fixedly disposed with the hoses. The joints are fixedly connected to first ends of the hoses disposed above an upper surface of the fixed block, and each of the joints comprises a first water outlet passage and a second water outlet passage in communication with the first water outlet passage. An axis of each of the first water outlet passages and an axis of a corresponding one of the hoses is coaxial. The second water outlet passage is parallel to and is staggered with the first water outlet passage by a preset distance. The joints are staggered with the hoses by the preset distance in a radial direction and an outward direction of the fixed block.
US11434625B2	Frozen pipe alert A method for determining whether water contained within a water pipe system in a building is at risk of freezing is disclosed. The method is carried out by a detector device comprising a processor. The method comprises determining a plurality of pipe temperature measurements using a temperature sensor. The processor analyses the pipe temperature measurements to detect whether a water draw has occurred. An exterior building environment temperature is compared to a predetermined freeze alert threshold. If the processor detects that (i) a water draw has not occurred; and (ii) the indicative temperature of the exterior building environment is lower than the predetermined freeze alert threshold, an alert is transmitted.
US11434618B2	Method for forming a foundation wall A method for forming a foundation wall of a building structure having a building frame seated on the foundation, the method including coupling each of a plurality of elongated vertical members to a floor of the foundation and the building frame so that each of the vertical members extend between the floor and the building frame adjacent to an existing foundation wall, providing at least one elongated horizontal member through apertures of the vertical members such that the horizontal member extends between and passes through respective ones of the vertical members, coupling panels to the horizontal member so as to form, with the vertical members and the horizontal member an integrated self-supporting formwork which, with the existing foundation wall forms a cavity, having disposed therein, the vertical members and the horizontal member, and flowing concrete into the cavity so as to fill the cavity around the vertical members and horizontal member disposed within the cavity.
US11434615B2	Easily-expandable wave-dissipating block having artificial fish reef function Proposed is a wave-dissipating block including: a body placed on a seabed perpendicularly thereto and having a shape of a polygonal column, a cylinder, an oval column, or a cross-shaped column; male coupling protrusions formed on a first surface of the body in a height direction thereof and on a surface opposite to the first surface, respectively; female coupling grooves formed in a second surface of the body in the height direction thereof and in a surface opposite to the second surface, respectively; a habitat part configured as a space defined at a center portion of the body or a portion of the body; a dividing plate provided as a plate dividing the habitat part into habitat parts; a through hole formed in the dividing plate; and a space part having a space defined between multiple bodies of wave-dissipating blocks connected adjacently to each other.
US11434604B2	Colored fiber fabric and method for producing colored fiber fabric The present invention provides a colored fiber fabric and the like that can be colored in various colors including bright colors and have excellent color fastness to light. The colored fiber fabric includes: a fiber fabric; a white pigment adhering to at least one surface of the fiber fabric via a binder resin; and a resin layer that contains a color pigment and is provided on the white pigment.
US11434595B2	Laundry treatment apparatus and method of controlling the same Disclosed is a laundry treatment apparatus including a drum formed of a metal material and provided to accommodate laundry therein, an induction module spaced apart from a circumferential surface of the drum and provided to heat the circumferential surface of the drum via a magnetic field that is generated when current is applied to a coil, and a lifter formed of a metal material and provided in the drum to move the laundry inside the drum when the drum rotates. The lifter is provided so as to be recessed in a direction in which a distance between the induction module and the lifter, which face each other, increases.
US11434594B2	Laundry appliance A laundry appliance includes a cabinet defining a front opening in a front panel. The front opening is defined by a lip having a curved edge. The lip defines a plurality of apertures spaced-apart around the front opening. A tub is disposed within the cabinet. The tub defines an access opening aligned with the front opening. A drum is disposed within the tub. A bellows assembly extends between the cabinet and the tub. The bellows assembly includes a projection coupled to the curved edge of the cabinet. A deflector has a rim and a chute wherein the chute extends toward the drum. The rim is configured to snap-fit over the projection of the bellows assembly. The rim includes a plurality of hooks where each hook is configured to extend through an aperture and interlock with the cabinet.
US11434590B2	Braided textile sleeve with locked yarns and method of construction thereof A protective braided sleeve and method of construction are provided. The braided sleeve includes a seamless, circumferentially continuous, tubular wall extending lengthwise along a central longitudinal axis between opposite ends. The wall includes a plurality of yarns braided with one another. At least one of the yarns is activatable to lock the plurality of yarns in fixed relation with one another to inhibit the expansion of the wall.
US11434587B2	Filaments for use as a support material in fused deposition modeling The present invention relates to the use of a filament comprising a core material (CM) comprising a ceramic material precursor (CMP) and the core material (CM) is coated with a layer of shell material (SM) comprising a thermoplastic polymer as a support material in a fused filament fabrication process. Further, the invention relates to three-dimensional objects and a process for the preparation thereof.
US11434581B2	Carbon nanotube structures and methods for production thereof A method and system for substantially reducing iron and organic impurities in carbon nanotube materials.
US11434578B2	Cobalt filling of interconnects in microelectronics Processes and compositions for electroplating a cobalt deposit onto a semiconductor base structure comprising sub-micron-sized electrical interconnect features. In the process, a metalizing substrate within the interconnect features is contacted with an electrodeposition composition comprising a source of cobalt ions, an accelerator comprising an organic sulfur compound, an acetylenic suppressor, a buffering agent and water. Electrical current is supplied to the electrolytic composition to deposit cobalt onto the base structure and fill the submicron-sized features with cobalt. The process is effective for superfilling the interconnect features.
US11434574B2	System, method and composition for making thin-walled carbon nanomaterials The present disclosure relates to thin-walled carbon nanomaterial, such as thin-walled carbon nanotubes, and systems, methods and compositions for production thereof. The method for producing a thin walled carbon nanotube comprises heating a carbonate electrolyte to obtain a molten carbonate electrolyte; disposing the molten carbonate electrolyte between an anode and a cathode in a cell; applying an electrical current to the cathode and the anode in the cell; and, limiting a diameter of the carbon nanomaterial.
US11434571B2	Hard material layer on metal substrate A chain component of a chain for transmitting a force includes a steel-based substrate and a hard material layer on an external side of the steel-based substrate. The hard material layer contains metal nitrides and the metal carbide content in the hard material layer decreases toward the external side of the hard material layer.
US11434570B2	Coating method of apatite using laser Provided is a method of forming an apatite coating, the method including immersing a substrate in an apatite-forming precursor solution including Ca2+ ions and PO43− ions, emitting a laser beam onto a surface of the substrate immersed in the precursor solution, and forming an apatite coating in a region exposed to the laser beam, wherein an output power of the laser beam is set within a range enabling the surface of the substrate to be melted.
US11434565B2	Cleaning method of semiconductor manufacturing device This invention provides a cleaning method that uses a cleaning gas composition for a semiconductor manufacturing device, including a monofluorohalogen compound represented by XF (in which X is Cl, Br or I) as the main component, and provides a method for removing unwanted film, such as a Si-containing deposit, attached to the interior of the processing room or processing vessel after a processing operation without damaging the interior of the processing room or processing vessel using such monofluorohalogen compound.
US11434561B2	Cooling device and process for cooling double-sided SiP devices during sputtering A semiconductor manufacturing device has a cooling pad with a plurality of movable pins. The cooling pad includes a fluid pathway and a plurality of springs disposed in the fluid pathway. Each of the plurality of springs is disposed under a respective movable pin. A substrate includes an electrical component disposed over a surface of the substrate. The substrate is disposed over the cooling pad with the electrical component oriented toward the cooling pad. A force is applied to the substrate to compress the springs. At least one of the movable pins contacts the substrate. A cooling fluid is disposed through the fluid pathway.
US11434553B2	Low cost lean production bainitic steel wheel for rail transit, and manufacturing method therefor The present invention discloses a low cost lean production bainitic steel wheel for rail transit and a manufacturing method therefor. The steel wheel contains elements with the following weight percentages: carbon C: 0.15-0.45%, silicon Si: 1.00-2.50%, manganese Mn: 1.20-3.00%, rare earth RE: 0.001-0.040%, phosphorus P≤0.020%, and sulphur S≤0.020%, where the remaining is iron and unavoidable residual elements, and 3.00%≤Si+Mn≤5.00%. Compared with the prior art, through alloying design and a preparation process, especially a heat treatment process and technology, a rim of the wheel obtains a carbide-free bainite structure, and a web and a wheel hub obtain granular bainite, a supersaturated ferritic structure, and a small amount of pearlite. The wheel has high comprehensive mechanical properties and service performance. In addition, the heat treatment process and technology are fully used without particularly adding alloying elements such as Mo, Ni, V, Cr, and B, to greatly reduce costs of steel and realize lean production.
US11434548B2	Free-cutting copper alloy and method for producing free-cutting copper alloy This free-cutting copper alloy comprises 75.4-78.7% Cu, 3.05-3.65% Si, 0.10-0.28% Sn, 0.05-0.14% P, and at least 0.005% to less than 0.020% Pb, with the remainder comprising Zn and inevitable impurities. The composition satisfies the following relations: 76.5≤f1=Cu+0.8×Si−8.5×Sn+P≤80.3; 60.7≤f2=Cu−4.6×Si−0.7×Sn−P≤62.1; and 0.25≤f7=P/Sn≤1.0. The area percentage (%) of respective constituent phases satisfies the following relations: 28≤κ≤67; 0≤γ≤1.0; 0≤β≤0.2; 0≤μ≤1.5; 97.4≤f3=α+κ; 99.4≤f4=α+κ+γ+μ; 0≤f5=γ+μ≤2.0; and 30≤f6=κ+6×γ1/2+0.5×μ≤70. The long side of the γ phase is at most 40 μm, the long side of the μ phase is at most 25 μm, and κ phase is present in α phase.
US11434540B2	Ultraspecific nucleic acid sensors for low-cost liquid biopsies Ultraspecific, programmable nucleic acid sensors capable of detecting and preferentially amplifying target DNA molecules comprising a particular SNP or mutation are provided. In some cases, the ultraspecific programmable nucleic acid sensors are useful for detecting SNP-containing DNA molecules indicative of cancer such as cell-free DNA circulating in the blood or indicative of organ transplant rejection Also provided are methods for construction of such ultraspecific nucleic acid sensors and methods for preferential amplification of target DNA molecules containing a mutation of interest, as well as testing systems for early cancer screening and routine monitoring of circulating cancer DNA using liquid biological samples such as serum, plasma, or saliva.
US11434538B2	Method of nucleic acid sequence detection Barcoded ligation assay products from individual samples.
US11434536B2	Diagnostic test for predicting metastasis and recurrence in cutaneous melanoma The invention as disclosed herein in encompasses a method for predicting the risk of metastasis of a primary cutaneous melanoma tumor, the method encompassing measuring the gene-expression levels of at least eight genes selected from a specific gene set in a sample taken from the primary cutaneous melanoma tumor; determining a gene-expression profile signature from the gene expression levels of the at least eight genes; comparing the gene-expression profile to the gene-expression profile of a predictive training set; and providing an indication as to whether the primary cutaneous melanoma tumor is a certain class of metastasis or treatment risk when the gene expression profile indicates that expression levels of at least eight genes are altered in a predictive manner as compared to the gene expression profile of the predictive training set.
US11434534B2	Optimizing therapeutic options in personalized medicine In an aspect, a method includes obtaining patient data for a patient, the patient data including one or more molecular biomarkers specific to the patient, standardizing and curating the patient data, classifying the standardized and curated patient data including classifying the one or more molecular biomarkers by one or more of its functional effects, using the one or more functional effects for the one or more molecular biomarkers to identify a combination of available therapeutic options by targeting biomarkers with relevant functional effects based on the patient data, applying a learning method to optimize results for presentation to a user, and presenting optimized results to the user.
US11434531B2	Methods and systems for detecting genetic variants Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected.
US11434527B2	Method for detecting mycoplasma using mitochondrial DNA as internal control sample The present invention provides a method for detecting mycoplasma, which can directly confirm whether a cell is infected with mycoplasma, by simultaneously amplifying DNA extracted from lysing a host cell infected with mycoplasma, and mitochondrial DNA in the cytoplasm of the host cell. According to the method of the present invention, by directly using the DNA inside the host cell, the DNA of mycoplasma bound around the nucleus of the host cell can be used as an amplification target, thereby increasing detection sensitivity. In addition, since the mitochondrial DNA inside the host cell is used as an amplification target of an internal control sample, whether the sample has been sampled in an appropriate amount can be confirmed in a convenient manner, and furthermore, by comparing the band size between the internal control sample and the mycoplasma DNA, the degree of mycoplasma infection can be quantitatively confirmed.
US11434525B2	Spatial sequencing Disclosed herein, inter alia, are compositions and methods of use thereof for interrogating a sample comprising a cell.
US11434524B2	Methods for determining a location of an analyte in a biological sample Provided herein are methods of determining a location of a target analyte in a non-permeabilized biological sample that include the use of a blocking probe.
US11434520B2	Long-term DNA preservation and storage at ambient temperature Aprotic-protic ionic salt (APS) compositions and methods of using aprotic-protic ionic salt compositions to stabilize nucleic acids at ambient temperatures are provided. Certain aspects provide aprotic-protic ionic salt compositions for long term storage of nucleic acids at ambient temperature in the presence of aqueous solvents.
US11434519B2	Methods and compositions for direct chemical lysis A direct chemical lysis composition includes an assay compatible buffer composition and an assay compatible surfactant. When combined with a specimen storage composition, such compositions prevent undesired modifications to nucleic acid and proteins lysed from cells in the biological sample. Assays of samples from such compositions do not require expensive and time-consuming steps such as centrifugation and prolonged high temperature processing. The direct chemical lysis composition of the present invention permits direct nucleic acid extraction from the cells in the biological sample without the need to decant off the transport media or otherwise exchange the transport media with assay compatible buffers. There is no need to combine the sample with proteinase K or another enzyme to extract nucleic acids from the cells. A method for lysing cells to obtain target nucleic acid for assay and a kit for combining the direct chemical lysis composition with a sample are also contemplated.
US11434518B2	Wash monitor and method of use The present disclosure provides a monitoring device comprising a test composition, a test element comprising a test portion to which the test composition is releasably adhered, a detection reagent, and a container comprising a first end with an opening and a second end opposite the first end. The test composition comprises a predetermined quantity of tracer analyte. The container is configured to receive the test portion and configured to be operationally coupled to an analytical instrument. The tracer analyte and the detection reagent each are capable of participating in one or more chemical reaction that results in the formation of a detectable product. A method of using the monitoring device to assess the efficacy of a washing process is also provided.
US11434517B2	Immobilized enzymatic reactor An immobilized enzymatic reactor can include a wall defining a chamber having an inlet and an outlet; a solid stationary phase covalently linked to an enzyme and disposed within the chamber; and a pressure modulator in fluid communication with the chamber and adapted to support continuous flow of a liquid sample comprising a polymer analyte through the inlet, over the solid stationary phase, and out of the outlet under a pressure between about 2,500 and 35,000 psi. In one example, the solid stationary phase includes inorganic/organic hybrid particles in an ultra performance liquid chromatography system, the enzyme is a protease, and the polymer analyte is a polypeptide. The immobilized enzymatic reactor can prepare an analyte for applications such as for hydrogen deuterium exchange mass spectrometry.
US11434514B2	Methods for increasing mannose content of recombinant proteins The present invention relates to methods of upregulating the high mannose glycoform content of a recombinant protein during a mammalian cell culture by manipulating the mannose to total hexose ratio in the cell culture media formulation.
US11434512B2	Production of fatty acid esters Methods of producing fatty acid esters, such as fatty acid ethyl esters, from genetically engineered microorganisms are described.
US11434508B2	Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars The invention relates to a process for the preparation of a fermentation product from ligno-cellulosic material, comprising the following steps: a) optionally pre-treatment of the ligno-cellulosic material; b) optionally washing of the optionally pre-treated ligno-cellulosic material; c) enzymatic hydrolysis of the optionally washed and/or optionally pre-treated ligno-cellulosic material using an enzyme composition comprising at least two cellulase and whereby the enzyme composition at least comprises GH61; d) whereby less than 7.5 mg enzyme composition/g glucan (on dry matter and enzyme as protein) or less than 3.0 mg enzyme composition/g feedstock (on dry matter and enzyme as protein) is used; and e) fermentation of the hydrolysed ligno-cellulosic material to produce a fermentation product; and f) optionally recovery of a fermentation product; wherein before and/or during the enzymatic hydrolysis oxygen is added to the ligno-cellulosic material.
US11434506B2	Production of desaturated fatty alcohols and desaturated fatty alcohol acetates in yeast The present invention relates to the production of compounds comprised in pheromones, in particular moth pheromones, such as desaturated fatty alcohols and desaturated fatty alcohol acetates and derivatives thereof, from a yeast cell.
US11434503B2	PiggyBac transposon variants and methods of use The present invention provides hyperactive piggyBac transposons, in particular hyperactive piggyBac transposons from Trichoplusia ni (cabbage looper moth) that transpose at a higher frequency than wildtype. The invention also features integration defective piggyBac transposons. The piggyBac transposons and transposases can be used in gene transfer systems for stably introducing nucleic acids into the DNA of a cell. The gene transfer system can be used in methods, for example, but not limited to, gene therapy, insertional mutagenesis, or gene discovery.

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