Document Document Title
US10691646B2 Split elimination in mapreduce systems
Embodiments of the present invention relate to elimination of blocks such as splits in distributed processing systems such as MapReduce systems using the Hadoop Distributed Filing System (HDFS). In one embodiment, a method of and computer program product for optimizing queries in distributed processing systems are provided. A query is received. The query includes at least one predicate. The query refers to data. The data includes a plurality of records. Each record comprises a plurality of values in a plurality of attributes. Each record is located in at least one of a plurality of blocks of a distributed file system. Each block has a unique identifier. For each block of the distributed file system, at least one value cluster is determined for an attribute of the plurality of attributes. Each value cluster has a range. The predicate of the query is compared with the at least one value cluster of each block. The query is executed against only those blocks where the predicate is met by at least one value cluster.
US10691643B2 Deduplication for files in cloud computing storage and communication tools
A system and method for deduplication of a file in a communication message are presented. An attached file of a communication message may be determined to exist in a cloud storage system. A link may be sent to a communication client for accessing an identical file on the cloud storage system of the attached file.
US10691642B2 System and method for enriching a concept database with homogenous concepts
A system and method for enriching a concept database with homogenous concepts. The method includes determining, based on signatures of a first multimedia content element (MMCE) and signatures of a plurality of existing concepts in the concept database, at least one first concept; generating a reduced representation of the first MMCE, wherein the reduced representation excludes the signatures of the first MMCE that match the at least one first concept; comparing the reduced representation to signatures representing a plurality of second MMCEs to select a first plurality of top matching second MMCEs; generating, based on the reduced representation and the first plurality of top matching second MMCEs, at least one second concept; determining, for each second concept, whether the second concept is a homogenous concept, wherein each homogenous concept uniquely represents the same content; and adding each homogenous concept to the concept database.
US10691641B2 File determination device and file determination method
A method includes first determining whether a character string related to a specific type, from among types of a plurality of files, is included in attribute information of each of the plurality of files which a process that is being executed refers to or updates, second determining the types of each of the plurality of files using higher priority which is given to a first file than a second file from among the plurality of files, the first file having a first attribute information which includes the character string, the second file having a second attribute information which does not include the character string, and outputting a determination result regarding the types related to the plurality of files.
US10691639B1 Hybrid metadata and folder based file access
A hybrid file system provides access to files based on metadata-defined paths, user-defined paths, and/or hybrid metadata-defined paths. A metadata-defined path may be defined based on file metadata, and may provide access to files that are tagged with the same metadata that is used to specify the metadata-defined path. Some of the same files may be alternatively accessed using user-defined paths that provide access to the directories where the files are stored. Some of the same files may be alternatively accessed using a hybrid metadata-user-defined path that appends a directory structure to the metadata-defined path in order to provide direct access to a subset of files from the metadata-defined path that are placed into the metadata-user-defined path without accessing other files from the metadata-defined path.
US10691638B1 File management in virtualized computing environments using sparse files
The subject matter of this specification can be implemented in, among other things, a method that includes receiving, from within a guest operating system, a request to create a data file in a guest file system of the guest operating system. The method further includes in response to the receipt of the request to create the data file, creating an external data file in a first storage device for a file system outside the guest file system, creating a sparse file in the guest file system, and storing metadata that directs requests to access the sparse file from within the guest operating system to the external data file in the first storage device.
US10691636B2 Method, system and computer program product for replicating file system objects from a source file system to a target file system and for de-cloning snapshot-files in a file system
At the target side, a first instruction to replicate a first target snapshot-file of a target snapshot-file tree of the target file system is received, the first target snapshot-file of the target file system being associated with a first source snapshot-file of the source file system which has been modified in the source file system. One or more data blocks which are owned by a second target snapshot-file and which are shared between the first target snapshot-file and the second target snapshot-file are identified, the second target snapshot-file being an ancestor of the first target snapshot-file in the target snapshot-file tree. Then, at the target side, ownership of the one or more identified data blocks is transferred from the second target snapshot-file to the first target snapshot-file.
US10691633B2 Analog processor comprising quantum devices
Methods and systems for solving various computational problems with quantum processors are provided. Such quantum processors comprise a plurality of quantum devices together with a plurality of coupling devices. The quantum processor is initialized by setting states of the quantum devices and coupling devices and allowed to evolve to a final state which approximates a natural ground state of the computational problem. The final state can include values of nodes arranged in a lattice in the quantum processor and can represent a solution to the computational processor. The computational problem can have complexity P, NP, NP-Hard, or NP-Complete and may be mapped to a quantum processor with nearest-neighbor and next-nearest-neighbor couplings. The solution to the computational problem can be read out from the quantum processor and transmitted as a data signal embodied in a carrier wave.
US10691631B2 Broadcast bus frame filter
Various communication systems may benefit from appropriate filtering of communications. For example, a network having a broadcast bus, such as a controller area network, may benefit from a frame filter. For example, a method can include receiving a plurality of messages at an interface with a broadcast bus of a communication network for a system. The method can also include selectively permitting the plurality of messages to be conveyed through the interface based on comparing one or more of the plurality of messages to a specification for the interface.
US10691627B2 Avoiding redundant memory encryption in a cryptographic protection system
This disclosure is directed to avoiding redundant memory encryption in a cryptographic protection system. Data stored in a device may be protected using different encryption systems. Data associated with at least one trusted execution environment (TEE) may be encrypted using a first encryption system. Main memory in the device may comprise data important to maintaining the integrity of an operating system (OS), etc. and may be encrypted using a second encryption system. Data may also be placed into a memory location via direct memory access (DMA) and may be protected utilizing a third encryption system. Redundant encryption may be avoided by encryption circuitry capable of determining when data is already protected by encryption provided by another system. For example, the encryption circuitry may comprise encryption control circuitry that monitors indicators set at different points during data handling, and may bypass certain data encryption or decryption operations based on the indicator settings.
US10691626B2 Memory channel that supports near memory and far memory access
A semiconductor chip comprising memory controller circuitry having interface circuitry to couple to a memory channel. The memory controller includes first logic circuitry to implement a first memory channel protocol on the memory channel. The first memory channel protocol is specific to a first volatile system memory technology. The interface also includes second logic circuitry to implement a second memory channel protocol on the memory channel. The second memory channel protocol is specific to a second non volatile system memory technology. The second memory channel protocol is a transactional protocol.
US10691620B2 Encryption of executables in computational memory
The present disclosure is related to encryption of executables in computational memory. Computational memory can traverse an operating system page table in the computational memory for a page marked as executable. In response to finding a page marked as executable, the computational memory can determine whether the page marked as executable has been encrypted. In response to determining that the page marked as executable is not encrypted, the computational memory can generate a key for the page marked as executable. The computational memory can encrypt the page marked as executable using the key.
US10691618B2 Secure enclaves for use by kernel mode applications
Various embodiments are generally directed to techniques to load and run secure enclaves for use by kernel mode applications. An apparatus to provide kernel mode access to a secure enclave includes a kernel mode secure enclave driver to provide user mode support for a kernel mode application and to initialize a secure enclave on behalf of the kernel mode application and a user mode secure enclave manager to process an instruction from the kernel mode application to the secure enclave.
US10691615B2 Client-side persistent caching framework
A system includes reception of a first request to synchronize content from the persistent memory system to the volatile memory system, and, in response to the first request, retrieval of the content from the persistent memory system and store the content in the volatile memory system. A create, read, update or delete operation is performed on the content stored in the volatile memory system to generate modified content in the volatile memory system, a second request to synchronize content is received from the volatile memory system to the persistent memory system, and, in response to the second request, the modified content is retrieved from the volatile memory system and the modified content is stored in the persistent memory system.
US10691608B2 Memory device accessed in consideration of data locality and electronic system including the same
A memory device includes a memory cell array, a row decoder, a multi-column decoder, a gating circuit, and an input/output data driving circuit. The memory cell array includes a plurality of memory cells arranged to form a plurality of rows and a plurality of columns. The row decoder generates a row selection signal based on a row address to select a target row from the rows. The multi-column decoder generates a multi-column selection signal based on a column address and column selection information to select a plurality of target columns from columns included in the target row at a time. The gating circuit selects the target columns at a time based on the multi-column selection signal. The input/output data driving circuit writes input data to the target columns at a time or outputs data stored in the target columns at a time as output data through the gating circuit based on the multi-column selection signal and a data mask signal. Column addresses corresponding to the target columns included in the target row are not consecutive.
US10691604B2 Minimizing cache latencies using set predictors
A processor(s) performs a cache access to retrieve data, wherein the cache access by initiating a request that includes an address of a first address type. The cache access includes the processor(s) generating, based on historical data related to the address, a prediction for a location of the data in the cache that is a set identifier of a predicted cache set. The processor(s) concurrently perform a data access to the cache to retrieve sets in the cache. The processor(s) confirm(s) that the retrieved include the predicted cache set. The processor(s) utilize(s) the set identifier to select data from the predicted set.
US10691601B2 Cache coherence management method and node controller
A cache coherence management method, a node controller, and a multiprocessor system that includes a first table, a second table, a node controller, and at least two nodes, where the node controller determines, in the first table according to address information of data, a first entry, where the first entry includes a first field and a second field. The first field records an occupation status of the data, the second field indicates a node that occupies the data exclusively when the first field includes an exclusive state, and the node controller determines a second entry in the second table according to the address information of the data and the second field when the first field includes a shared state, where the second entry includes a third field, and the third field indicates nodes that share the data.
US10691598B2 Method of optimization of cache memory management and corresponding apparatus
A method for managing cache memory in a user device is disclosed. The method comprises stagewise excluding adding data to the cache memory as cache memory fill level increases, the stagewise excluding comprising determining, for each successive stage of cache memory fill level, exclusion of the data from being added to the cache memory according to rules of exclusion of adding of data to the cache memory that are increasingly restrictive.
US10691596B2 Integration of the frequency of usage of tracks in a tiered storage system into a cache management system of a storage controller
A storage tier management application indicates a heat index for each extent of a plurality of extents, wherein a higher heat index indicates a greater frequency of usage of tracks of an extent than a lower heat index. A least recently used (LRU) list for cache management is configured to perform demotion of tracks of a lower heat index prior to demotion of tracks of a higher heat index.
US10691590B2 Affinity domain-based garbage collection
Affinity domain based garbage collection is facilitated for a non-uniform memory access (NUMA) computing environment. The affinity domain that a memory region is allocated is determined. Based on a processor of the NUMA computing environment having a matching affinity domain to the affinity domain in the memory region, the processor performs garbage collection processing on the memory region. The processor is one processor of a plurality of processors of the NUMA computing environment. In a global garbage collection work queue embodiment, the processor initially determines that it has a matching affinity domain to the affinity domain of the memory region to be processed. In a multiple garbage collection work queue implementation, memory regions are enqueued on a designated work queue for the affinity domain to which the memory region is allocated. The locality domain-based garbage collection processing presented may be implemented at one or more system architectural levels.
US10691589B2 Flash memory controller, SD card device, method used in flash memory controller, and host device coupled to SD card device
A flash memory controller includes a processing circuit which is arranged for receiving a first command and a first portion address parameter, receiving a second command and a second portion address parameter, obtaining a complete address parameter by combining the first portion address parameter with the second portion address parameter, and performing a corresponding operation upon a flash memory according to the complete address parameter and a command type of the second command.
US10691586B2 Apparatus and method for software self-test
A computing apparatus configured to perform software verification and validation is provided. The computing apparatus includes a processor coupled to a main memory, and a write only memory module, wherein the processor is configured to execute an application under test. The application under test is configured to write output data to the main memory. The processor directs the output data to the write only memory module and transfers the output data to the main memory when the execution of the application under test is successful, or erases the output data from the write only memory module when the execution of the application under test is unsuccessful.
US10691584B2 Behavior driven development integration with test tool
According to some embodiments, systems and methods are provided, comprising receiving a first test script in a file as text; receiving the file at a Behavior Driven Development (BDD) test integration module; transforming one or more elements in the test script into one or more corresponding tokens; mapping each of the tokens to a respective code in a code repository; generating a second test script from the code; transforming the generated second test script into natural language; and executing the generated second test script. Numerous other aspects are provided.
US10691583B2 System and method for unmoderated remote user testing and card sorting
A system for performing remote usability testing of a website includes a module for generating particular tasks, a module for moderating a session with a number of participants, and a module for receiving usability data. The system further includes a analytics module for analyzing the received usability data. The module for generating the particular tasks includes a research server configured to interface with user experience researchers and storing multiple testing modules for selecting qualified participants from the number of participants and for generating the particular tasks having research metrics associated with a target web site. In an embodiment, the research server randomly assigns one or more of the multiple testing modules to one of the participants. The multiple testing modules may include card sorting studies for optimizing a web site's architecture or layout.
US10691581B1 Distributed software debugging system
A connection request is received from a debug UI by a middle tier instance through a first predefined computer port. A connection data request is received from the debug UI by the middle tier instance. Connection data for a debug engine is sent from the middle tier instance to the debug UI and provided to the debug engine from the debug UI. The connection data includes a second predefined computer port of the first computing device. An initial packet is received by the middle tier instance from the debug engine through the second predefined computer port. A unique engine identifier is defined for the debug engine by the middle tier instance and an engine connection confirmation is sent from the middle tier instance to the debug UI indicating that a connection with the debug engine has been established and including the unique engine identifier for the debug engine.
US10691578B2 Deriving contextual information for an execution constrained model
A system and method generates contextual information for a source model. An identification of one or more first model elements of interest within the source model may be received. One or more constraints on inputs of selected model elements also may be received. A scope of analysis regarding outputs of the first model elements may be specified. The contextual information may be derived automatically for the one or more first model elements. The contextual information may include one or more model elements, signals, or states that are contained with the scope of analysis while execution of the source model is limited by the one or more constraints. The derived contextual information may be provided to an output device.
US10691573B2 Bus data monitor
Disclosed is a bus data monitor (“BDM”) for use with a MIL-STD-1553 data bus (“1553 bus”). The BDM includes one or more processing units and a computer-readable medium. The computer-readable medium includes encoded thereon computer-executable instructions to cause the one or more processing units to receive data from the 1553 bus in signal communication with the BDM, access a rule set from a computer file stored on the computer-readable medium, compare the received data from the 1553 bus against the rule set, and determine if the received data violates any of the sub-rules defined in the rule set, where the rule set includes a plurality of defined sub-rules.
US10691566B2 Using a track format code in a cache control block for a track in a cache to process read and write requests to the track in the cache
Provided are a computer program product, system, and method for using a track format code in a cache control block for a track in a cache to process read and write requests to the track in the cache. A track format table associates track format codes with track format metadata. A determination is made as to whether the track format table has track format metadata matching track format metadata of a track staged into the cache. A determination is made as to whether a track format code from the track format table for the track format metadata in the track format table matches the track format metadata of the track staged. A cache control block for the track being added to the cache is generated including the determined track format code when the track format table has the matching track format metadata.
US10691565B2 Storage control device and storage control method
A storage control device includes a first memory, a second memory, and a processor. The first memory stores therein a first startup program for starting up the storage control device. The second memory stores therein a second startup program for starting up the storage control device. The processor performs a startup process of starting up the storage control device by executing the first startup program stored in the first memory. The processor performs diagnosis for the first memory during the startup process. The processor restores, in a case where an abnormality is detected in a first portion of a first area of the first memory, first data stored in the first portion by overwriting the first data with data of a part of the second startup program stored in the second memory. The first area is a storage area in which the first startup program is stored.
US10691563B2 Managing service availability in a mega virtual machine
According to some embodiments, a virtual machine manager is operable to manage a virtual machine (VM) that spans a plurality of hardware appliances. The virtual machine manager receives a request to provide a service to a device, selects an application instance to provide the service to the device, and forwards the request for the service to the selected application instance. The selected application instance is running in an instance of the virtual machine associated with a first hardware appliance. The virtual machine manager determines session data associated with the service and provides the session data associated with the service to a second hardware appliance of the VM in order to enable the VM to provide high availability of the service to the device.
US10691547B1 Backup and recovery for end-user computing in virtual desktop environments
A system and method of performing backups of a system having persistent and non-persistent virtual desktop infrastructure components, database storage components, and file management components. The method first backs up the file management components, then a database server of the database storage components, and then the virtual desktop infrastructure components in an order of a virtual center server, connection server, and then a composer server. If the virtual desktop environment is non-persistent, the system backs up a master image that is used to create non-persistent desktops, and if the virtual desktop environment is persistent, the system backs up the master image that is used to create non-persistent desktops and virtual storage objects that maintain persistence of an identity of the virtual desktop environment.
US10691543B2 Machine learning to enhance redundant array of independent disks rebuilds
Machine logic (for example, software) for storing: (i) a plurality of files across multiple disk drives of a RAID array and (ii) checksum data for the files. The machine logic rules assign priority values to each file based on one or more attributes of the files. These priority values are used to determine the order in which files are rebuilt using the checksum data so that the most important files are rebuilt first.
US10691538B2 Methods and apparatuses for error correction
Embodiments of the present invention disclose methods and apparatuses for correcting errors in data stored in a solid state device. The solid state device may have a plurality of bits stored in multi-level memory cells. The method may include identifying one or more errors in a plurality of memory cells. The method may further include converting the erroneous cells to erasures. The method may further include correcting the one or more erasures.
US10691537B2 Storing deep neural network weights in non-volatile storage systems using vertical error correction codes
Techniques are presented for efficiently storing deep neural network (DNN) weights or similar type data sets in non-volatile memory. For data sets, such as DNN weights, where the elements are multi-bit values, bits of the same level of significance from the elements of the data set are formed into data streams. For example, the most significant bit from each of the data elements are formed into one data stream, the next most significant bit into a second data stream, and so on. The different bit streams are then encoded with differing strengths of error correction code (ECC), with streams corresponding to more significant bits encoded with stronger ECC code than streams corresponding to less significant bits, giving the more significant bits of the data set elements a higher level of protection.
US10691531B2 Systems and methods for multi-zone data tiering for endurance extension in solid state drives
Systems and methods for increasing the endurance of a solid state drive are disclosed. The disclosed systems and methods can assign different levels of error protection to a plurality of blocks of the solid state drive. The disclosed methods can provide a plurality of error correction mechanisms, each having a plurality of corresponding error correction levels and associate a first plurality of blocks of the solid state drive with a first zone and a second plurality of blocks of the solid state drive with a second zone. The disclosed methods can assign a first error correction mechanism and a first corresponding error correction level to the first zone and can assign a second error correction mechanism and a second corresponding error correction level to the second zone.
US10691527B2 System interconnect and system on chip having the same
A system on chip (SoC) includes a bus matrix configured to connect a plurality of functional blocks. A monitoring unit is configured to monitor whether a transaction between the functional blocks has a hang or stall and distinguish a functional block that caused a hang or stall from among the functional blocks. A recovery signal generation unit is configured to provide a recovery signal for releasing the hang or stall to at least one of the functional blocks based on the distinguishing by the monitoring unit.
US10691525B2 Opportunistic software updates during select operational modes
Disclosed embodiments relate to opportunistically updating Electronic Control Unit (ECU) software in a vehicle. Operations may include receiving, at a controller in a vehicle, a wireless transmission indicating a need to update software running on at least one ECU in the vehicle; monitoring an operational status of the vehicle to determine whether the vehicle is in a first mode of operation in which an ECU software update is prohibited; delaying the ECU software update when the operational status is prohibited; continuing to monitor the operational status of the vehicle to determine whether the vehicle is in a second mode of operation in which the ECU software update is permitted; and enabling updating of the at least one ECU with the delayed ECU software update when it is determined that the vehicle is in the second mode of operations.
US10691521B2 Using telemetry to drive high impact accessibility issues
Methods and devices for identifying accessibility issues for assistive technology operating on a computer device. The methods and devices may include automatically detecting at least one accessibility error for the assistive technology operating on the computer device. The methods and devices may include identifying application information for one or more applications associated with the at least one accessibility error and identifying element information where the at least one accessibility error occurred. The methods and devices may include generating error data for the at least one accessibility error with the application information and the element information. The methods and devices may include transmitting the error data.
US10691519B2 Hang detection and recovery
Examples of techniques for hang detection and recovery are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method may include: sending, by a processor, a read request to a controller; detecting, by a data hang detection circuit, the read request; initiating, by the data hang detection circuit, a counter when the read request is first detected; monitoring, by the data hang detection circuit, to receive a read response from the controller; and responsive to the counter reaching a timeout threshold before receiving the read response, sending, by the data hang detection circuit a timeout error to the processor via a multiplexer in the data hang detection circuit.
US10691518B2 Handling zero fault tolerance events in machines where failure likely results in unacceptable loss
Provided are a computer program product, system, and method for managing I/O requests to a storage array of storage devices in a machine having a processor node and device adaptor. In response to initiating a rebuild of data in the storage array, the device adaptor determines whether a remaining fault tolerance at the storage array comprises a non-zero fault tolerance that permits at least one further storage device to fail and still allow recovery of data stored in the storage array. In response to determining that the remaining fault tolerance is a zero fault tolerance that does not permit at least one storage device to fail and allow recovery of data, the device adaptor sends a message to the processor node to cause the processor node to initiate an emergency protocol to terminate a mission critical operation when the processor node is performing the mission critical operation.
US10691513B1 Distributed message queue with best consumer discovery and area preference
A distributed message queue is disclosed which facilitates queue consumer discovery across multiple areas while providing for area preference.
US10691509B2 Desired software applications state system
A desired state system monitors an activity of a first product operating on a machine. The desired state system determines a second product that is connected to the first product. The first product and the second product are both part of a family of products. The desired state system determines an activity of the second product installed on the machine, and a desired activity of the second product on the machine. The activity of the second product is compared with the desired activity of the second product. The desired state system generates a customized message based on the comparison at the machine.
US10691505B2 Software bot conflict-resolution service agent
A bot conflict-resolution service agent (BCRSA) for addressing conflicts between bots in a target domain is disclosed. The BCRSA is configured to receive data from a target domain that includes changes made to a content of the target domain, analyze the data to identify a first change made to the content by a first bot and a second change made to the content by a second bot, determine based on the analysis that the first and second changes conflict, determine that the first and second bots are in conflict, select an amelioration action to be executed to resolve the conflict between the first and second bots from a plurality of available amelioration actions, and resolve the conflict by executing the selected amelioration action.
US10691503B2 Live migration of virtual machine with flow cache in improved restoration speed
A method for live migration of a virtual machine includes receiving a data packet that is sent to a migrated virtual machine on the source physical machine in a stage when the migrated virtual machine is suspended, and caching the received data packet; and sending the cached data packet to the migrated virtual machine on the destination physical machine after it is sensed that the migrated virtual machine is restored at the destination, to speed up restoration of a TCP connection inside the virtual machine. The apparatus of the present disclosure includes a caching unit and a data restoration unit. The method and apparatus of the present disclosure improve a restoration speed of the TCP connection, make live migration of a virtual machine more imperceptible for users, and improve user experience.
US10691501B1 Command invocations for target computing resources
A technology is described for invoking a command over a set of computing instances. An example method may include receiving a request to invoke a command over a set of computing instances managed within a service provider environment. In response, the computing instances included in the set of computing instances having an attribute may be identified and the command may be sent to the computing instances according to a send rate parameter specifying a rate at which the command is sent to a portion of the computing instances. Execution status indications may be received from the computing instances, wherein a number of errors indicated by the computing instances that exceeds an error threshold terminates execution of the command.
US10691498B2 Acquisition and maintenance of compute capacity
A system for providing low-latency computational capacity from a virtual compute fleet is provided. The system may be configured to maintain a plurality of virtual machine instances on one or more physical computing devices, wherein the plurality of virtual machine instances comprises a first pool comprising a first sub-pool of virtual machine instances and a second sub-pool of virtual machine instances, and a second pool comprising virtual machine instances used for executing one or more program codes thereon. The first sub-pool and/or the second sub-pool may be associated with one or more users of the system. The system may be further configured to process code execution requests and execute program codes on the virtual machine instances of the first or second sub-pool.
US10691494B2 Method and device for virtual resource allocation, modeling, and data prediction
Evaluation results of a plurality of users are received from a plurality of data providers. The evaluation results are obtained by the plurality of data providers evaluating the plurality of users based on evaluation models of the plurality of data providers. A plurality of training samples is constructed by using the evaluation results. Each training sample includes a respective subset of the evaluation results corresponding to a same user of the plurality of users. A label for each training sample is generated based on an actual service execution status of the same user. A model is trained based on the plurality of training samples and the plurality of labels, including setting a plurality of variable coefficients, each variable coefficient specifying a contribution level of a corresponding data provider. Virtual resources to each data provider are allocated based on the plurality of variable coefficients.
US10691491B2 Adapting a pre-trained distributed resource predictive model to a target distributed computing environment
Systems for distributed resource system management. A first computing system operates in a first computing environment. A predictive model is trained in the first computing environment to form a trained resource performance predictive model that comprises a set of trained model parameters to capture at least computing and storage IO parameters that are responsive to execution of one or more workloads that consume computing and storage resources in the first computing environment. When the trained resource performance predictive model is deployed to a second computing environment, various computing system configuration differences, and/or workload differences and/or other differences between the first computing environment and the second computing environment are detected and measured. Responsive to the detected differences and/or measurements, some of the trained resource performance predictive model parameters are modified to adapt the trained resource performance predictive model to any of the detected and/or measured characteristics of the second computing environment.
US10691490B2 System for scheduling threads for execution
A hardware scheduling circuit may receive priority indications for a plurality of threads for processing, by an execution unit, multiple data samples associated with a signal. A particular thread of the plurality of threads may be scheduled for execution by the execution unit based on a priority of the particular thread and based on an availability of some of the multiple data samples that are to be processed by the particular thread.
US10691482B2 Systems, methods, and apparatus for securing virtual machine control structures
A data processing system with technology to secure a VMCS comprises random access memory (RAM) and a processor in communication with the RAM. The processor comprises virtualization technology that enables the processor to (a) execute host software in root mode and (b) execute guest software from the RAM in non-root mode in a virtual machine (VM) that is based at least in part on a virtual machine control data structure (VMCDS) for the VM. The processor also comprises a root security profile to specify access restrictions to be imposed when the host software attempts to read the VMCDS in root mode. Other embodiments are described and claimed.
US10691479B2 Virtual machine placement based on device profiles
Techniques for placing virtual machines based on compliance of device profiles are disclosed. In one embodiment, a list of device profiles may be maintained, each device profile including details of at least one virtual device and associated capabilities. Further, a first device profile from the list of device profiles may be assigned to a virtual machine. Furthermore, the virtual machine may be placed on a host computing system based on compliance of the first device profile.
US10691476B2 Protection of sensitive data
Particular embodiments described herein provide for an electronic device that can be configured to monitor access to data in a secured area of memory at a hypervisor level, receive a request from a process to the data in the secured area, and deny the request if the process is not a trusted process. In an example, the electronic device is a point of sale device.
US10691474B2 Text resources processing in an application
Embodiments of the present disclosure relate to text resources in an application. According to a method, an updated application is run, wherein information displayed on at least one text resource in the updated application is editable and the information displayed on at least one text resource in an original application of the updated application is not editable. Then, in response to a first piece of information displayed on a text resource of the at least one text resource being changed to a second piece of information, ID of the text resource of the at least one text resource in the updated application is obtained; and the second piece of information is mapped to the ID of the text resource in a file corresponding to the at least one text resource in the updated application.
US10691469B2 Integrated systems and methods providing situational awareness of operations in an organization
A system which comprises a series of native applications, suited to run on mobile devices, and a series of web-based applications for which functionality and processing are optimized. The native applications and the web-based applications are coordinated to optimize processes of acquiring, storing and disseminating data for speed, integrity and security.
US10691459B2 Converting multiple instructions into a single combined instruction with an extension opcode
Converting program instructions for two-stage processors including receiving, by a preprocessing unit, a group of program instructions; determining, by the preprocessing unit, that at least two of the group of program instructions can be converted into a single combined instruction; converting, by the preprocessing unit, the at least two program instructions into the single combined instruction comprising an extension opcode, wherein the extension opcode indicates, to an execution unit, a format of the single combined instruction; and sending, by the preprocessing unit, the single combined instruction to the execution unit.
US10691457B1 Register allocation using physical register file bypass
An example apparatus includes a plurality of execution units, a physical register file that includes a plurality of physical registers, an instruction buffer, and a scheduling circuit. The instruction buffer may receive a group of instructions to be performed by the plurality of execution units. The scheduling circuit may allocate a physical register of the plurality of physical registers in the physical register file to store an operand of a particular instruction of the group of instructions. The scheduling circuit may also, in response to determining that a result of the particular instruction is used as an operand for a different instruction of the group of instructions, assign a tag to the particular instruction and to the different instruction to indicate that the result of the particular instruction will be sent to the different instruction without using the physical register file.
US10691455B2 Power saving branch modes in hardware
A method and apparatus are provided. The method includes executing a plurality of threads in a temporal dimension, executing a plurality of threads in a spatial dimension, determining a branch target address for each of the plurality of threads in the temporal dimension and the plurality of threads in the spatial dimension, and comparing each of the branch target addresses to determine a minimum branch target address, wherein the minimum branch target address is a minimum value among branch target addresses of each of the plurality of threads.
US10691450B2 System and method for managing end to end agile delivery in self optimized integrated platform
In an agile delivery program, hundreds of team members are organised into multiple agile teams work in a synchronized manner, to build a product. Normally, they are geographically distributed teams need to have the infrastructure and tools, to manage their agile delivery seamlessly. In addition to team, a product backlog, and sprint duration also need to be managed the simultaneously. A system and method for managing a program in an agile delivery environment using a single integrated platform has been described. The method involves providing a set of visions to each of the members working in the program. The set of goals, the teams and sprint duration are then provided. The profiling and machine learning techniques are then performed on these parameters to generate an optimal release plan for the release of the product.
US10691439B2 Method and apparatus for facilitating a software update process over a network
An apparatus for facilitating an update process of a software program is disclosed. The apparatus comprises a logic processing module arranged to maintain a connection with a network device, receive information for updating a software program from the network device, perform an updating of the software program based on the received information, and process one or more user requests. The apparatus further comprises an interface module arranged to receive a user request, store the received user request when the updating of the software program by the logic processing module is in progress, store the received user request, and after the updating of the software program completes, provide the stored user request to the logic processing module for processing.
US10691436B1 Systems and methods for tracking source code deployments
In an embodiment, a computer-implemented method for tracking source code deployments, the method comprises receiving an event descriptor, the event descriptor indicating that a source code repository is updated with a source code integration; retrieving a deployment description associated with the source code repository; comparing the event descriptor with the deployment description to determine whether the source code integration needs to be deployed; in response to determining that the source code integration needs to be deployed, deploying the source code integration; upon completion of the source code deployment, communicating deployment information corresponding to the completed source code deployment to a tracking system, the deployment information comprising at least a deployment identifier, and a source code integration identifier, the tracking system configured to utilize the source code integration identifier to query one or more external systems and automatically retrieve further information associated with the source code integration.
US10691435B1 Processor register assignment for binary translation
Systems and methods for binary translation of executable code. An example binary translation method comprises: decoding a current source code fragment compatible with a source instruction set architecture (ISA); identifying a first source register referenced by the current source code fragment; determining that the first source register is not referenced by a register mapping table, wherein the register mapping table comprises a plurality of entries, each entry specifying a source register, a target register, and a weight value; identifying, among the plurality of mapping table entries, a mapping table entry comprising a highest weight value, wherein the identified mapping table entry specifies a second source register and a second target register; replacing, in the identified mapping table entry, an identifier of the second source register with an identifier of the first source register; and translating, using the mapping table entry, the current source code fragment into a target code fragment, wherein the target code fragment is compatible with a target ISA.
US10691433B2 Split front end for flexible back end cluster processing
A system for code development and execution includes a client interface and a client processor. The client interface is configured to receive user code for execution and receive an indication of a server that will perform the execution. The client processor is configured to parse the user code to identify one or more data items referred to during the execution. The client processor is also configured to provide the server with an inquiry for metadata regarding the one or more data items, receive the metadata regarding the one or more data items, determine a logical plan based at least in part on the metadata regarding the one or more data items; and provide the logical plan to the server for execution.
US10691431B2 Method for generating interoperability rules and electronic device
A method of controlling Internet of Things (IoT) devices is provided. The method is based on detecting a device and obtaining control information and associated rules for controlling the device. The control functions available to a smart controller an vary based on the condition of the various rules and/or the interaction of the various devices detected.
US10691428B2 Digital compliance platform
A method and system for building a compliance software service using reusable and configurable components. The method may include one or more of receiving a request to build a software in association with an identified jurisdiction from among a plurality of jurisdictions, retrieving a plurality of configurable software components which comprise built-in functionality that is generic across the plurality of jurisdictions, dynamically configuring non-generic functionality for the identified jurisdiction within the plurality of configurable software components based on inputs received from a user, and creating a software program for the identified jurisdiction based on the dynamically configured software components and storing a file including the created software program in a storage device.
US10691424B2 Method for programming and terminal device
A method and a terminal device for programming are provided. The method for programming includes: loading a programming driver; receiving programming instructions including programming file identification information sent by a user; sending a target programming file to a program editor via the programming driver when the target programming file is obtained from the programming file database based on the programming file identification information; receiving a customized information from the user when the target programming file is not obtained by the server from the programming file database according to the programming file identification information, and receiving a customized programming file based on the customized information, and sending the customized programming file to the program editor via the programming driver; executing a programming operation for a device based on the target programming file.
US10691413B2 Block floating point computations using reduced bit-width vectors
A system for block floating point computation in a neural network receives a block floating point number comprising a mantissa portion. A bit-width of the block floating point number is reduced by decomposing the block floating point number into a plurality of numbers each having a mantissa portion with a bit-width that is smaller than a bit-width of the mantissa portion of the block floating point number. One or more dot product operations are performed separately on each of the plurality of numbers to obtain individual results, which are summed to generate a final dot product value. The final dot product value is used to implement the neural network. The reduced bit width computations allow higher precision mathematical operations to be performed on lower-precision processors with improved accuracy.
US10691411B2 Floating point to fixed point conversion
A binary logic circuit converts a number in floating point format having an exponent E of ew bits, an exponent bias B given by B=2ew-1−1, and a significand comprising a mantissa M of mw bits into a fixed point format with an integer width of iw bits and a fractional width of fw bits. The circuit includes a shifter operable to receive a significand input comprising a contiguous set of the most significant bits of the significand and configured to left-shift the significand input by a number of bits equal to the value represented by k least significant bits of the exponent to generate a shifter output, wherein min{(ew−1), bitwidth(iw−2−sy)}≤k≤(ew−1) where sy=1 for a signed floating point number and sy=0 for an unsigned floating point number, and a multiplexer coupled to the shifter and configured to: receive an input comprising a contiguous set of bits of the shifter output; and output the input if the most significant bit of the exponent is equal to one.
US10691409B2 Providing a communications channel between instances of automated assistants
Implementations relate to interactions, over a wireless communication modality, between an automated assistant of an automobile computer system, and separate client device(s). In some of those implementations, the client device(s) can be paired with the automobile computer system, and the client device(s) and the automobile computer system can include separate instances of an automated assistant, which can be associated with different user accounts. In some additional or alternative implementations, particular actions to be performed by a local application of a client device can be advanced via user interaction with the automobile automated assistant, despite a counterpart to the local application not being installed directly on automobile computer system. For example, despite an automobile computer system not having a third-party messaging application installed, the automobile automated assistant can access requested actions to be performed by the third-party messaging application in order to further a requested action. The automobile computer system can transmit, via the wireless communication modality, content to cause the third-party application to further the requested action.
US10691408B2 Digital media message generation
A method of generating a digital media message includes receiving a first digital content segment via an electronic device, associating the first digital content segment with a first position in a play sequence, receiving a second digital content segment different from the first digital content segment, and receiving a third digital content segment different from the first and second digital content segments. The method also includes adding the second and third digital content segments to the play sequence such that the second digital content segment is presented simultaneously with at least one of the first and third digital content segments when the digital media message is played. Such a method further includes providing the digital media message for sharing with a remote electronic device.
US10691407B2 Methods and systems for analyzing speech during a call and automatically modifying, during the call, a call center referral interface
A method for analyzing speech generated during a call to generate a potential referral and automatically modifying, during the call, a user interface displaying data associated with the analyzed speech, includes analyzing, by an analysis engine, during a call by a patient to a call center operator, data generated during the call, the data received from a second computing device. The method includes identifying patient data associated with the patient. The method includes determining at least one requirement of the patient based upon the identified patient data and the analysis. The method includes generating a potential referral to a physician for the patient, the physician having a profile that satisfies the determined at least one requirement. The method includes modifying a user interface displayed to the call center, during the call, the modification to the display including addition of an identification of the potential referral.
US10691404B2 Technologies for protecting audio data with trusted I/O
Technologies for cryptographic protection of I/O audio data include a computing device with a cryptographic engine and an audio controller. A trusted software component may request an untrusted audio driver to establish an audio session with the audio controller that is associated with an audio codec. The trusted software component may verify that a stream identifier associated with the audio session received from the audio driver matches a stream identifier received from the codec. The trusted software may program the cryptographic engine with a DMA channel identifier associated with the codec, and the audio controller may assert the channel identifier in each DMA transaction associated with the audio session. The cryptographic engine cryptographically protects audio data associated with the audio session. The audio controller may lock the controller topology after establishing the audio session, to prevent re-routing of audio during a trusted audio session. Other embodiments are described and claimed.
US10691399B2 Method of displaying mobile device content and apparatus thereof
An apparatus configured to display applications provided by a single mobile device is provided. The apparatus includes a plurality of displays, a wireless communication device configured to receive first output data corresponding to a first display of the plurality of displays and second output data corresponding to a second display of the plurality of displays from an external device consisting of one mobile device, and a controller configured to direct the received first output data from the wireless communication device to be displayed on the first display and direct the received second output data from the wireless communication device to be displayed on the second display.
US10691395B2 Display apparatus and control method thereof
A display apparatus for position detection and separation of a plurality of display panels, and a control method thereof. A display apparatus includes a cabinet, a plurality of display panels disposed in a first direction of the cabinet, an indicator disposed in a second direction opposite to the first direction, a communicator configured to receive an external signal for detecting positions of the plurality of display panels, and a controller configured to control the indicator corresponding to the display panel which becomes a position detection target to be turned-on based on the external signal received by the communicator.
US10691394B2 Video delivery apparatus, display controller, and video delivery system
A video delivery apparatus includes: a division unit to divide video information corresponding to one screen, which is to be delivered to each of multiple display modules constituting a display, into pieces of video information each corresponding to the number of output lines, which is N times (N is an integer of one or greater) a line indicating pixels per one line of the corresponding display module, and output the pieces of video information corresponding to the number of output lines for each of the multiple display modules; and a delivery processor to deliver the video information corresponding to one screen of the display by repetitively delivering, to the multiple display modules, delivery data obtained by multiplexing the pieces of video information corresponding to the number of output lines of the respective multiple display modules, output from the division unit, and control information indicating the target display modules to which the pieces of video information corresponding to the number of output lines are to be delivered respectively. Thus, it is possible to reduce the size of a memory held by a display controller.
US10691393B2 Processing circuit of display panel, display method and display device
A processing circuit of a display panel, a display method and a display device are provided. The display panel is divided into a plurality of display regions. The processing circuit includes: a plurality of display control circuits corresponding to the plurality of display regions respectively; a sight line acquisition circuit configured to acquire a focused region of the display panel on which sight lines of human eyes are focused; and a control circuit configured to determine from the plurality of display regions a first display region overlapping the focused region and a second display region not overlapping the focused region, enable the display control circuit corresponding to the first display region to output first image data, and enable the display control circuit corresponding to the second display region to output second image data having a refresh rate smaller than the first image data.
US10691392B2 Regional adjustment of render rate
In accordance with some embodiments, the render rate is varied across and/or up and down the display screen. This may be done based on where the user is looking in order to reduce power consumption and/or increase performance. Specifically the screen display is separated into regions, such as quadrants. Each of these regions is rendered at a rate determined by at least one of what the user is currently looking at, what the user has looked at in the past and/or what it is predicted that the user will look at next. Areas of less focus may be rendered at a lower rate, reducing power consumption in some embodiments.
US10691390B2 Method and device for video rendering
The invention discloses a video rendering method and a video rendering device, said method comprising registering a trigger operation of a video node after parsing it on a webpage, creating a video component corresponding to said target video node and using said video component to render said target video node only upon detection of said trigger operation oriented towards said target video node. The video rendering method disclosed by this invention can create the corresponding video component according to a user's playing demands and prevent the system resource waste arising from the system's automatic allocation of a video component to the video node on the webpage and the lack of system memory and poor user experience incurred thereby.
US10691384B2 Image forming apparatus that prints while excluding encrypted print data, control method of image forming apparatus, and storage medium
The image forming apparatus according to an embodiment of the present invention includes: an authentication unit configured to perform authentication of a user; and a job management unit configured to perform printing processing by executing a saved print job, and in the case where the user is authenticated by the authentication unit, the job management unit executes a print job for which a first printing method is specified of print jobs associated with the user without receiving a selection by the user and executes a print job for which a second printing method is specified of print jobs associated with the user by receiving a selection by the user.
US10691382B2 Information processing device, method of controlling information processing device, and non-transitory computer-readable recording medium containing instructions realizing printer driver
A non-transitory computer-readable recording medium for an information processing device contains instructions realizing a printer driver to be executed by the controller. The instructions cause, when executed, the controller to perform receiving data from a particular application, transmitting a request for particular data to the printer through a backend of a CUPS when the data received is a request for the particular data stored in the printer, receiving data from the printer through the backend after transmission of the request for the particular data, determining whether the received data is a response to the particular data when the data is received, and transmitting the data as received to the particular application when the received data is the response to the request for the particular data. Data is repeatedly received until it is determined that the received data is the response to the request for the particular data.
US10691379B2 Printing apparatus having wireless direct communication function and method of controlling the printing apparatus
A printing apparatus capable of improving user-friendliness when the user inputs a print job via wireless direct communication in a case where a setting of reservation printing is active. The printing apparatus has a wireless direct communication function and a reservation function for reserving a received print job. A setting unit sets whether or not to use the reservation function. A determination unit determines whether or not the print job received by the printing apparatus is a print job received by the wireless direct communication function. A control unit prints the received print job without reservation according to determination by the determination unit that the received print job is a print job received by the wireless direct communication function, even in a case where use of the reservation function has been set by the setting unit.
US10691376B2 Prioritized sourcing for efficient rewriting
A computer-implemented method according to one embodiment includes identifying code word interleaved (CWI)-4 entries to be re-written to a data storage cartridge, selecting a subset of the CWI-4 entries to be included within a first CWI-4 set, where a plurality of the CWI-4 entries within the subset are associated with a single sub data set (SDS), and re-writing the first CWI-4 set to the data storage cartridge.
US10691374B2 Repeatable stream access by multiple components
Disclosed herein are system, method, and computer program product embodiments for providing repeatable stream access by multiple consumers. A repeatable stream object is provided, which provides an in-memory buffer and disk storage for handling of a data stream, as well as independent, repeatable, and parallel access to the data stream by multiple consumers. Using the repeatable stream object, consuming of the stream by a first consumer causes the stream to also be placed into the in-memory buffer for later reuse, and does not impact the ability of a second consumer to also consume the stream.
US10691372B1 Transistor threshold voltage maintenance in 3D memory
Techniques are provided for maintaining threshold voltages of non-data transistors in a memory device. The memory device has a stack comprising alternating horizontal conductive layers and horizontal dielectric layers. A control circuit is configured to test a threshold voltage criterion of non-data transistors in response to a trigger condition being met with respect to an erase of a data memory cells in a first tier of the stack. The control circuit is configured move valid data out of a data memory cells in a second tier of the stack in response to a determination that the threshold voltage criterion is not met. The control circuit is configured to adjust threshold voltages of the non-data transistors after moving the valid data out of the second set of data memory cells such that the threshold voltage criterion is met.
US10691368B2 System and method for providing data replication in NVMe-oF ethernet SSD
A data replication system has a chassis including a plurality of eSSDs, a fabrics switch, and a baseboard management controller (BMC). The BMC configures one of the plurality of eSSDs as an active eSSD and one or more of the plurality of eSSDs as one or more passive eSSDs. The fabrics switch of the chassis is programmed to forward packets destined for the active eSSD to both the active eSSD and the one or more passive eSSDs. In response to a host data write command received from the host, the active eSSD stores the host data and sends an address and an instruction corresponding to the host data to the one or more passive eSSDs. Each of the one or more passive eSSDs stores a copy of the host data using the address and the instruction received from the active eSSD and the host data received in the packets forwarded by the fabrics switch.
US10691367B2 Dynamic policy prioritization and translation of business rules into actions against storage volumes
A computer-implemented method of information lifecycle management is disclosed. The computer-implemented method includes reading, by a data processing system of a storage environment, business rules and policies for managing data in storage volumes of the storage environment, the policies being based on the predetermined business rules, and analyzing, by the data processing system, available storage and capacity in the storage environment. The computer-implemented method further includes dynamically prioritizing, by the data processing system, the policies based, at least in part, on results of the analyzing, resulting in prioritized policies, cognitively translating, by the data processing system, one or more of the predetermined business rules into action(s) against one or more of the storage volumes based, at least in part, on the prioritized policies, and executing, by the data processing system, the action(s).
US10691364B2 Method for exchanging data between engineering tools of an engineering system, and engineering system for carrying out the method
The invention relates to a method for the exchange of engineering data (RED) between independent engineering tools (ET1 . . . ETx) of an engineering system (ESY) and to an engineering system, wherein engineering data (ET1PD . . . ETxPD) of each of the engineering tools (ET1 . . . ETx), which is associated with a project such as a production system, a switching system or a robot cell, is stored in a tool-specific data format in a data memory (SR, SPMR) associated with the engineering tool, and wherein user-selected engineering data (ET1D . . . ETxD) of the engineering tools, which is associated with a system function (SF1 . . . SFn) such as a project management function, a topology management function, a variable exchange function or a diagnosis function and which is of interest for at least an additional one of the engineering tools, is converted by means of a converting unit (ETC1 . . . ETCx) into a standardized data format and is stored in a standardized common data memory (CC). In order to optimize the exchange of engineering data at engineering time and in order to achieve minimal redundancy without change of the existing data models of the engineering tools, it is provided that changes of the selected engineering data (ET1D . . . ETxD) of the individual engineering tools (ET1D . . . ETxD), which is associated with a system function (SF1 . . . SFn), are continuously cached in the standardized common data memory (CC) and are read as needed at any time by one of the engineering tools (ET1 . . . ETx), and that, for a temporary access to all the engineering data (ET1PD . . . ET1XPD) associated with the project by a requesting engineering tool, a start of the providing engineering tool is carried out.
US10691362B2 Key-based memory deduplication protection
Methods, systems, and computer program products are included for deduplicating one or more memory pages. A method includes receiving a first key from a first application running on a computer system. The method also includes associating the first key with a first memory allocated to the first application and scanning a second memory for duplicate memory pages of the first memory. The second memory is associated with a second key and allocated to a second application running on the computer system. The method also includes in response to a determination that the first and second keys are the same and that a scanned memory page is a duplicate of a first memory page of the first memory, deduplicating the scanned memory page and the first memory page.
US10691358B2 Memory controller and method capable of using different storing modes to store data units having different data sizes
A method applied into a memory controller coupled between a memory device and a host device wherein the memory device supports at least two different storing modes includes: receiving and buffering data transmitted from the host device; using a first storing mode to store a first data unit into the memory device, a size of the first data unit being not larger than a size of a specific storage unit defined in the memory device; and using a second storing mode, different from the first storing mode, to store a second data unit into the memory device, a size of the second data unit being larger than the size of the specific storage unit.
US10691350B2 Method for provisioning a volume of data including placing data based on rules associated with the volume
A method for provisioning a volume of data is disclosed. The method involves identifying a set of rules associated with the volume of data, wherein the set of rules includes at least two conflicting rules, prioritizing the at least two conflicting rules, and placing the volume of data on a first computer system according to the prioritization. The method also includes collecting performance metrics corresponding to the placed volume of data, computing a score based on the collected performance metrics, determining if the computed score is acceptable, and determining that the placement is successful when the computer score is determined to be acceptable. The method further includes changing the prioritization of the at least two conflicting rules and placing the volume of data on a second computer system according to the changed prioritization when the score is determined to be unacceptable. The volume of data may be placed on the second computer system only during hours when the second computer system is not used, or during a period of time in which activity on the second computer system is relatively low.
US10691347B2 Extended line width memory-side cache systems and methods
The present disclosure techniques for implementing an apparatus, which includes processing circuitry that performs an operation based a target data block, a processor-side cache that implements a first cache line, memory-side cache that implements a second cache line having line width greater than the first cache line, and a memory array. The apparatus includes one or more memory controllers that, when the target data block results in a cache miss, determine a row address that identifies a memory cell row as storing the target data block, instruct the memory array to successively output multiple data blocks from the memory cell row to enable the memory-side cache to store each of the multiple of data blocks in the second cache line, and instruct the memory-side cache to output the target data block to a coherency bus to enable the processing circuitry to perform the operation based on the target data block.
US10691345B2 Systems, methods and apparatus for memory access and scheduling
A memory controller method and apparatus, which includes a modification of at least one of a first timing scheme or a second timing scheme based on information about one or more data requests to be included in at least one of a first queue scheduler or a second queue scheduler, the first timing scheme indicating when one or more requests in the first queue scheduler are to be issued to the first memory set via a first memory set interface and over a channel, the second timing scheme indicating when one or more requests in the second queue scheduler are to be issued to the second memory set via a second memory set interface and over the channel. Furthermore, an issuance of a request to at least one of the first memory set in accordance with the modified first timing scheme or the second memory set in accordance with the modified second timing scheme may be included.
US10691339B2 Methods for reducing initialization duration and performance impact during configuration of storage drives
A method, non-transitory computer readable medium, and device that assists with reducing initialization duration and performance impact during configuration of storage drives includes identifying a plurality of new storage drives in a storage system. Next, one or more zeroed out storage drives is identified from the identified plurality of new storage drives based on information present in a data portion of each the identified plurality of new storage drives. A volume group comprising the identified one or more zeroed out drives is created and this created volume group is provided for data operation.
US10691336B2 File-based custom configuration of dynamic keyboards
A customized configuration of controls on a dynamic keyboard is provided for an application using a control configuration file separate from the application. The control configuration file includes a control configuration for each custom control and a layout description. Each control configuration includes a visual description and a command description for a corresponding custom control. The visual description provides data regarding visual aspects of the custom control, while the command description includes data regarding behavioral aspects of the custom control. The layout description includes data for positioning visual representations of the custom controls on a dynamic keyboard. When the application is launched, a storage location is scanned to identify the control configuration file, and the control configuration file is used to configure the custom controls on the dynamic keyboard.
US10691334B2 Cooking device with interactive display
A cooking device is provided herein. The cooking device includes a touch-sensitive display configured to register user-input via one or more touch events to enable a user to make selections related to the operation of the cooking device. The user-input is provided to a controller, and in response, the controller controls the operation of the cooking device based on the user-input.
US10691332B2 Text input on an interactive display
In one embodiment, a non-transitory computer-readable storage media contains instructions for displaying on a small display an interactive element that is or includes one or more characters. The instructions can identify, based on an input, one or more of the interactive elements or characters.
US10691327B2 Mobile terminal and control method for the mobile terminal
The present disclosure relates to a mobile terminal capable of moving screen information displayed on a touch screen based on a touch input and a control method thereof. A mobile terminal according to the present disclosure may include a touch screen configured to display screen information, and a controller configured to perform a different function for screen information displayed on the touch screen according to whether or not a touch applied in one direction on the touch screen satisfies a predetermined condition, and the controller may perform at least one add function associated with screen information displayed on the touch screen when the touch satisfies the predetermined condition, and scroll screen information displayed on the touch screen when the touch does not satisfies the predetermined condition.
US10691323B2 Column fit document traversal for reader application
An electronic device displays a view of a lower portion of a first column from a document. The document includes at least a first column and a second column. A first user input gesture is received by the electronic device. In response to detecting the first user input gesture, the electronic device displays an animated transition from the view of the lower portion of the first column to a view of an upper portion of the second column.
US10691318B2 Electronic device and method for outputting thumbnail corresponding to user input
An electronic device includes a display, a processor and a memory that stores an image file having image data. The image data includes at least one object and metadata. The metadata includes information about an area corresponding to the at least one object and identification information of the at least one object. The processor outputs the area of the image file, which includes the identification information corresponding to a user input as a thumbnail of the image file, in the display in response to the user input.
US10691317B2 Target-directed movement in a user interface
The invention provides a method of interacting with interactive items in a user interface. A user interface is provided which includes a control region and a display region. A plurality of interactive items are displayed in the display region. The user interface tracks the position and movement of a pointer in the control region, and interprets the movement and/or position of the pointer. Movement along a first predefined axis is interpreted as focus pointing only, movement along a second predefined axis is interpreted as view pointing only. Movement having components along both axes is interpreted as both view pointing and focus pointing, enabling both view pointing and focus pointing to be substantially simultaneously performed.
US10691316B2 Guide objects for drawing in user interfaces
Systems, methods, and software are disclosed herein that enhance drawing technology in application user interfaces. In an implementation, a guide object is disclosed herein that allows a user to draw against the guide object, position other objects against, and otherwise interact with the guide object as-if it were a stencil. The guide object may be presented as a drawing tool in a user interface to an application that a user may invoke by user input to assist with the creation of content on a canvas. As a line is drawn proximate to the guide object, for example, or as a shape is positioned nearby the guide object, the application obtains guidance information from the guide object that allows the application to render the interaction between line or shape and the guide object as-if it were an actual stencil.
US10691313B2 User terminal device for displaying contents and methods thereof
A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
US10691309B2 Media element transition electronic device, method and application
The present relates to a method, an electronic device and computer readable memory for incorporating a transition effect upon playing subsequent digital media elements. The method, device and computer readable memory concurrently manage a current and next media elements, and render the current and next media elements. The method, electronic device and computer readable memory further apply the transition effect to the current and next media elements; and play the current and next media elements with the applied transition effect.
US10691306B2 Rapid analyses of medical imaging data
Systems are provided that enable viewing of image data using a navigation device that is strictly linked to at least one monitor, and an ancillary point-and-click device that that is free to select independent images from any monitor for display on a random selection monitor, in order to provide rapid image analyses through navigation and analysis of images in less time with less effort and less repetitive motions.
US10691298B2 Side menu displaying method and apparatus and terminal
A side menu displaying method and apparatus and a terminal, which relate to the terminal field. The method includes receiving a sliding operation of sliding starting from a side of a screen; detecting whether the sliding operation meets a predefined condition, where the predefined condition includes that a sliding speed of the sliding operation is greater than a preset threshold, and an end position of the sliding operation is not within a preset false touch area; and displaying a side menu corresponding to the side of the screen if a detection result is that the sliding operation meets the predefined condition.
US10691296B2 Electronic device for collective control of notifications of applications in folders
An electronic device includes a display, a memory, and a processor, and the processor displays, on the display, a folder icon that includes execution icons of a plurality of applications and, in response to a first user input selecting the folder icon, displays a user interface for collectively controlling notifications for the plurality of applications.
US10691292B2 Unified presentation of contextually connected information to improve user efficiency and interaction performance
A unified experience environment supports mechanisms that collect and utilize contextual metadata to associate information in accordance with its relevance to a user's current context. An ambient data collector obtains contextual and activity information coincident with a user's creation, editing or consumption of data and associates it with such data as contextual metadata. A context generator that utilizes contextual metadata to identify relationships between data and enable the proactive presentation of data relevant to a user's current context. Proactive presentation includes a context panel that is alternatively displayable and hideable in an application-independent manner and a unified activity feed that comprises correlated data groupings identified by correlation engines, including a universal, cross-application correlation engine and individual, application-specific correlation engines that exchange information through data correlation interfaces. The context panel and unified activity feed enable users to more efficiently access data and increase their interaction performance with a computing device.
US10691291B2 Method and apparatus for displaying picture on portable device
A method of displaying images on a screen of a portable device is provided. The method includes entering a mini-mode and displaying a mirror image, which is the same as an original image with a smaller size than that of the original image, in the mini-mode on the screen; detecting a touch input which is generated on the mirror image; and performing a function corresponding to the touch input.
US10691288B2 Controlling content displayed on multiple display devices
A technique includes communicating a display device attachment status to an operating system to inform the operating system whether a first display device is attached to a second display device. The technique includes controlling content displayed on the second display device, including controlling whether the second display device is an extension of the first display device based at least in part on the display device attachment status.
US10691287B2 Touch panel type information terminal device, information input processing method and program thereof
The point target can be easily and accurately instructed without disturbing the viewability of the point target and its neighboring display information.A touch panel type information terminal device comprises means for displaying on a display screen a touchable pointer comprising a pointer part for instructing a point target that is displayed on a display screen, and an operation part for a user to perform a touch operation, and means for integrally moving a display position of the operation part and the pointer part on the display screen in accordance with the touch operation of the user with respect to the operation part of the touchable pointer.
US10691286B2 Dynamic graphical interface shadows
Dynamic window and cursor shadows are described. In some implementations, graphical user interface display objects can be configured with elevation offset information to give the display objects a three-dimensional surface that can have pixels of varying height. In some implementations, shadows that are rendered upon display objects configured with pixel elevation offset information can be adjusted to reflect the three-dimensional surface of the objects thereby better approximating real-life shadows. In some implementations, shadows can be dynamically rendered in real-time and adjusted according to the elevations of display objects onto which they are cast.
US10691284B2 Canvas layout algorithm
Embodiments are directed to automatic layout organization where various visualizations within a canvas layout can be dynamically rearranged or modified in dimension upon a user specified modification to maximize usability. Some embodiments display a graphical user interface (GUI) including multiple components in a display area, where each component has one or more initial dimensions. In response to an event, embodiments can determine an edge corresponding to the event. Some embodiments determine a box based on the edge, the box enclosing a portion of the display area that is less than the entire display area. Certain embodiments determine a set of components corresponding to the box, the set of components being fewer than all of the components. Embodiments may redraw the GUI such that the set of components is redrawn, where a dimension of each component of the set of components is different from an initial dimension of the component.
US10691282B2 High-assurance network gateway generators
Described is a high-assurance network gateway generator that generates and encodes network gateway code on a computer readable medium. In operation, the network gateway generator receives input artifacts, which are translated into corresponding formats as translated data. The translated data is distributed to an OS code generator, a glue code generator, and a communications code generator. The OS code generator then generates OS code based on the translated data. The communications code generator proceeds to generate deserialization and filtering code based on the translated data. Further, a glue code generator generates glue code based on the OS code and translated data. An executable network gateway code is then generated by combining the glue code, deserialization code, and filtering code. Finally, the executable network gateway code is then encoded on a computer readable medium.
US10691279B2 Dynamic assignment of possible channels in a touch sensor
Methods are disclosed for dynamic assignment of possible channels in a touch sensitive device having rows and columns. In an embodiment, a method determines a first signal space in which to generate signals for use in the touch sensor. Signals are then generated in the first signal space on separate ones of the rows and a column signal is sensed on a column. The first signal space is replaced with a second signal space, and a second plurality of signals is generated for use in the touch sensor in the second frequency space. The second plurality of signals is sensed to identify a touch event in the touch sensitive device.
US10691272B2 Touch control structure and manufacturing method thereof, touch control panel and display device
The present disclosure provides a touch control structure. The touch control structure includes a first electrode distributed along the first direction and a second electrode distributed along the second direction. The first direction is intersecting with the second direction. The first electrode includes a first sub-electrode which is interval distributed along the second direction and electrically connected. The second electrode includes a second sub-electrode which is interval arrange along the first direction and electrically connected. Each of the first sub electrodes and each of the second sub electrodes all include a plurality of combined parts interval distributed along the first direction, and the adjacent combined parts are connected through the stress relief part. When the touch control structure is bent in the first direction, the stress relief part has a predetermined twist length in the second direction.
US10691269B2 Mechanical deflection compensation for a capacitive touch input device
A location of contact with a touch sensitive device is determined. Output signals associated with a plurality of electrodes such as formed on a single layer of the touch sensitive device are measured to identify a first electrode positioned at an approximate location of contact with the touch sensor. An output signal associated with a different electrode that is separated from the first electrode is measured to determine an undesired signal amount, such as due to deflection. An undesired single amount associated with the first electrode may be estimated based on the undesired signal amount measured at the other electrode. The signal amount measured at the first electrode is then compensated by the estimated undesired signal amount. The location of contact with the touch sensor is then determined based on the compensated signal amount.
US10691266B2 Touch panel stackup
A touch panel stackup comprises a substrate having a substantially transparent first region and a substantially opaque second region, a sensing electrode detecting a tactile signal, a conductive circuit electrically coupled with the sensing electrode, and a masking element configured on the second region of the substrate, wherein the sensing electrode, the conductive circuit, and the masking element are integrally formed on the substrate.
US10691255B1 Frequency selective charge amplifier to attenuate common mode interferers
Frequency selective analog front-end circuitry, used to convert a sensed charge signal to an analog voltage is disclosed. In one aspect, the frequency selective analog front-end circuitry includes an op-amp having an output, an inverting input and a noninverting input, a first resistor connected between the terminal of the first capacitor and the inverting input of the op-amp, a second capacitor connected between the output of the op-amp and the inverting input of the op-amp, a second resistor connected between the output of the op-amp and the inverting input of the op-amp, a third capacitor connected between the terminal of the first capacitor and the noninverting input of the op-amp, and a third resistor connected between the noninverting input of the op-amp and a reference voltage.
US10691253B2 Touch-control screen, driving method, and touch-control apparatus
Touch-control screen, driving method thereof, and touch-control apparatus are provided. The touch-control screen includes a touch-control area and a driving unit. The touch-control area includes a main touch-control area and an auxiliary touch-control area smaller than the main touch-control area. The touch-control area further includes a plurality of touch-control electrodes, having a plurality of first touch-control electrodes in the main touch-control area and a plurality of second touch-control electrodes in the auxiliary touch-control area. In a touch-control stage, the driving unit is configured to transmit electrical signals respectively to the plurality of first touch-control electrodes in the main touch-control area and to the plurality of second touch-control electrodes in the auxiliary touch-control area. A unit power consumption of the plurality of second touch-control electrodes in the auxiliary touch-control area is smaller than a unit power consumption of the plurality of first touch-control electrodes in the main touch-control area.
US10691248B2 Driving circuit, touch display device, and method for driving the touch display device
The present embodiments relate to a touch technology and, more particularly, to a touch display device, which includes multiple first electrodes embedded in a display panel, at least one second electrode positioned outside the display panel, and a touch force sensing gap existing between the multiple first electrodes and the at least one second electrode, a method for driving the same, and a driving circuit for driving the multiple first electrodes and the at least one second electrode. The present embodiments, as described above, make it possible to sense not only a touch position, but also a touch force, with which the user presses the screen during a touch.
US10691247B2 Display panel having pressure detecting in gate driving circuit and electronic device thereof
Provided are a display panel and an electronic device, and the display panel includes: shift registers, pressure detecting units and switching circuits; the switching circuit includes a first switching transistor and a second switching transistor, and a control terminal of the first switching transistor is electrically connected with an outputting terminal of one of the shift registers and an inputting terminal of the first switching transistor is electrically connected to a first outputting terminal of the corresponding pressure detecting unit, and a control terminal of the second switching transistor is electrically connected to an outputting terminal of one of the shift registers and an inputting terminal of the second switching transistor is electrically connected to a second outputting terminal of corresponding pressure detecting unit.
US10691242B2 Touch display device
A touch display device can include a panel including touch electrodes; a touch/data driver to drive data lines and the touch electrodes of the panel, read out capacitance variations in the touch electrodes and output sensing data; a gate driver to drive gate lines of the panel; a timing controller to control display operations of the touch/data driver and the gate driver; a microcontroller unit (MCU) to control touch driving and sensing operations of the touch/data driver; a first power circuit to drive the timing controller and the gate driver using a main voltage supplied through a first power line; a multiplexer to output one of a universal serial bus (USB) voltage supplied through a second power line and the main voltage supplied through the first power line; a second power circuit configured to drive the touch/data driver, the gate driver and the MCU based on an output voltage from an output of the multiplexer; and a switch connected between the output of the multiplexer and the second power line, the switch being configured to switch the output of the multiplexer to the second power line.
US10691240B2 Touch panel display
A touch panel display includes a transparent resin substrate; a touch sensor embedded in the transparent resin substrate; pixels each including a first transistor and an organic electroluminescence element electrically connected with the first transistor; a display portion including an array of the pixels; and a shield electrode located between the touch sensor and the display portion. The pixels emitted light toward the transparent resin substrate.
US10691239B2 Touch display substrate, driving method thereof, and touch display device
A touch display substrate, a driving method of a touch display substrate, and a touch display device. The touch display substrate includes: a base substrate; a plurality of electrode patterns on the base substrate; signal lines in one-to-one correspondence with the electrode patterns; a compensation circuit on the base substrate, wherein the compensation circuit is configured to provide a common voltage signal to the electrode patterns in response to a touch control signal.
US10691237B2 Display device including a touch sensor and a method of manufacturing the same
A display device includes a substrate, a pad electrode, a pixel electrode, an opposite electrode, an encapsulation member, a planarization layer, and a conductive layer. The substrate includes a display region and a peripheral region. The pad electrode is disposed on the substrate in the peripheral region. The pixel electrode and the opposite electrode are disposed on the substrate in the display region. The encapsulation member is disposed on the opposite electrode. The planarization layer is disposed on the encapsulation member in the display region and the peripheral region. The conductive layer is disposed on the planarization layer. The planarization layer includes a contact hole exposing at least a portion of the pad electrode. The conductive layer contacts the portion of the pad electrode exposed through the contact hole.
US10691236B2 Touch screen and manufacturing method thereof
A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.
US10691232B2 Method of assembling a display module
A pressing pad for assembling a display module by applying a pressure to a flexible display panel to attach the flexible display panel to a window member and a method of assembling a display module, the pressing pad including a first pressing part that applies a first pressure onto a display area of the flexible display panel; a second pressing part that applies a second pressure onto a pad area of the flexible display panel, the second pressure being less than the first pressure and the pad area of the flexible display panel being adjacent to the display area of the flexible display panel; and a support part that supports the first and second pressing parts, wherein the second pressing part has a height from the support part that is less than a height of the first pressing part.
US10691231B2 Touch panel and display device including the same
A touch panel includes: a substrate including a touch recognition area and a fingerprint recognition area; a first driving electrode and a first sensing electrode insulated from each other on the substrate and each positioned in the touch recognition area; and a second driving electrode and a second sensing electrode insulated from each other on the substrate and each positioned in the fingerprint recognition area. At least one of the second driving electrode and the second sensing electrode includes: a stem portion; and a branch portion branching off from the stem portion.
US10691230B2 Crown input for a wearable electronic device
The present disclosure relates to manipulating a user interface on a wearable electronic device using a mechanical crown. In some examples, the user interface can be scrolled or scaled in response to a rotation of the crown. The direction of the scrolling or scaling and the amount of scrolling or scaling can depend on the direction and amount of rotation of the crown, respectively. In some examples, the amount of scrolling or scaling can be proportional to the change in rotation angle of the crown. In other examples, a speed of scrolling or a speed of scaling can depend on a speed of angular rotation of the crown. In these examples, a greater speed of rotation can cause a greater speed of scrolling or scaling to be performed on the displayed view.
US10691229B2 Pointer
A pointer includes a casing, a first electromagnetic unit, a second electromagnetic unit, a first elastic member, and a pen point. The casing has an accommodation space and a port in communication with the accommodation space. The first electromagnetic unit includes a first magnet and a coil winding around the first magnet. The first magnet is fixedly disposed in the accommodation space. The second electromagnetic unit is movably disposed in the accommodation space along an axial direction, where the second electromagnetic unit includes a second magnet and a protection member wrapping the second magnet, and the second magnet is relatively away from or close to the first magnet. The elastic member is disposed in the casing and can provide an elastic force to the second electromagnetic unit along the axial direction. The pen point is movably disposed at the port and connected to the protection member.
US10691226B2 Input device detection system and method
An input device detection system includes a foundation, a cover plate and a trajectory detection plate. The foundation includes a base plate and plural first retractable rods. The base plate has a top surface, a bottom surface and a detection hole. The input device is pushed by the plural first retractable rods along a horizontal direction. The input device is pushed by plural second retractable rods of the cover plate along a vertical direction. The trajectory detection plate is located under the base plate. An optical sensing module of the input device emits a light beam. The light beam is transmitted through the detection hole and projected to the trajectory detection plate. When the trajectory detection plate is moved relative to the foundation and the light beam is reflected to the optical sensing module by the trajectory detection plate, a trajectory signal is generated.
US10691222B1 Methods and systems for hands free control in a virtual world
Systems and methods are provided to allow a user to use their feet as an alternative to their hands as a source of input for motion control. Such a method may be provided comprising receiving orientation data representing orientation information for a controller manipulated by a user, receiving movement data representing dynamic information for the controller, evaluating at least one of the orientation data and the movement data, and moving an avatar in a direction based on the direction in which the controller is moved. The method can be implemented in a software application or across multiple software applications on different platforms.
US10691220B2 Method for display of information from real world environment on a virtual reality (VR) device and VR device thereof
The present invention relates to method (1100) for display of information from real world environment on a virtual reality (VR) device (101). In accordance with one embodiment, the method comprises capturing (1101) an event in a real world environment; and presenting (1103) information pertaining to the captured event on a VR enabled display unit (106) without absolute interruption of an ongoing rendering of content on the VR enabled display unit (106), if the event thus captured satisfies at least one predetermined rule.
US10691218B2 Gesture recognition apparatus and components thereof
A gesture recognition apparatus includes a sensor unit configured to be worn by a user on a user's body part. The sensor unit includes one or more sensors, a processor unit, the processor unit and the sensor unit are arranged in communication with each other, the processor unit receiving acoustic data from the one or more sensors, wherein the acoustic data corresponds to a gesture performed by a user, and the processor unit is configured to process the acoustic data received from the one or more sensors to determine a gesture performed by the user.
US10691214B2 Gesture control of building automation system components during installation and/or maintenance
An HVAC component may be configured using a wearable device and a mobile device that is operatively coupled to the wearable device. The wearable device may be configured to capture one or more gestures that correspond to a particular HVAC component command, and to communicate the captured gestures to the mobile device. In response, the mobile device may carry out the HVAC component command that corresponds to the captured gesture. In this way, an installer may configure the HVAC component while lessening the need to directly enter commands into the mobile device and/or some other device.
US10691212B2 Manipulation control apparatus for vehicles and operation method thereof
A click sensation provision method for vehicles performed by a manipulation control apparatus for vehicles is provided. The method includes determining the number of selection menu items on a screen that is being displayed in a vehicle, selecting a click sensation corresponding to the determined number from among a plurality of different click sensations, and providing the selected click sensation to a user through a manipulation unit for manipulating the screen.
US10691204B2 Finger mounted computer input device and method for making the same
A finger mounted computer input device is provided. The device includes a housing adapted to be worn on a finger, a pressure response unit configured to convert pressure into movement, and a movement sensing unit comprising a motion sensor capable of measuring the movement of the pressure response unit in response to the pressure. The device allows a user to control a cursor on a computer screen and input command without the restrictive requirement of a rigid flat space, and is particularly suited the anatomy of fingers, thus ergonomic to a user's hand.
US10691203B2 Image sound output device, image sound output method and image sound output program
A gaze detection device includes a display screen configured to display an image; a sound output device configured to output a sound; a gaze point detector configured to detect a position of a point of gaze of an observer observing the display screen; an area setting unit configured to set a specific area on the display screen or part of the image; a determination unit configured to, when the specific area is set on the display screen or the image, determine whether the point of gaze is within the specific area on the basis of a result of the detecting the position of the point of gaze; and an output controller configured to cause the display screen to display the image and cause the sound output device to output the sound and adjust at least a mode in which the sound is output.
US10691200B2 Personalized multi-sensory cues and personalized sensing in a targeted environment
Methods, systems and apparatuses are disclosed for delivering, in an enclosed environment, subject-directed multi-sensory stimuli output or sequence(s) to a specific subject based upon recognition and identification of a specific subject.
US10691199B2 Methods and systems for displaying additional content on a heads up display displaying a virtual reality environment
Methods and systems for enabling a user to perform a full body movement while viewing a virtual reality environment on a head up displays without interfering with viewing of content on the heads up display. Specifically, a full body movement of the user is detected. In response to detecting the full body movement, the additional content is generated for display in a portion of the virtual reality environment corresponding to a foreground area of the user's visual field. The additional content assists the user perform the full body movement.
US10691192B2 Proxy mechanism for communications to establish routes in networks
Techniques for employing a Mains Powered Device as a proxy for communicating on behalf of a Battery Powered Device are described herein. In some examples, the Mains Powered Device may be a parent node to the Battery Powered Device in a network which operates using a Routing Protocol for Low-Power and Lossy Networks (RPL). The Mains Powered Device may detect and/or forward a Destination Advertisement Object (DAO) transmitted from the Battery Powered Device to a DODAG root of the network, and begin to perform subsequent transmission of DAOs on behalf of the Battery Powered Device. In this way, the Mains Powered Device updates a routing table of the DODAG root periodically to include an indication of the Battery Powered Device as existing in the network, while extending the battery life of the Battery Powered Device by transmitting DAOs on behalf of the Battery Powered Device.
US10691188B2 Electronic device comprising a first circuit and a switchable second circuit
Examples of the present disclosure provide an electronic device in a package, the electronic device comprising a first circuit having a temperature sensitive behavior and a second circuit being switchable between a first operating mode and at least one second operating mode. A power consumption of the second circuit in the first operating mode is higher than a power consumption of the second circuit in the second operating mode. The electronic device comprises a controller configured to switch the second circuit into the first operating mode during a first time interval and into the second operating mode during a second time interval. The controller is further configured to cause an additional power consumption in the electronic device during the second time interval to reduce or compensate a difference between an overall power consumption of the electronic device during the first time interval and the second time interval.
US10691181B2 Device enclosures with separator cams
In an example, an enclosure opener may comprise an external actuator disposed externally to a device enclosure and having a post that extends into the enclosure, and a first separator cam disposed within the enclosure. The first separator cam is be rotatably engaged with the post of the external actuator. Upon rotation of the post relative to the enclosure, the first separator cam is to rotate and engage with an internal surface of the enclosure such that the first separator cam exerts an opening force against the internal surface to cause the device enclosure to separate along a mating seam to open the enclosure.
US10691178B2 Information processing apparatus, control method, and program
An information processing apparatus, a control method, and a program can more accurately distinguish a vibration added to a chassis from the detected vibration. The information processing apparatus includes a first chassis in which at least one first vibration detecting unit is provided; a second chassis in which at least one second vibration detecting unit is provided, a face of the second chassis overlapping with a face of the first chassis; and a controller. The controller determines a contact state of the first chassis based on relative characteristics of a first vibration that is a vibration detected by the first vibration detecting unit with respect to a second vibration that is a vibration detected by the second vibration detecting unit.
US10691173B2 Flexible display window and electronic device having the same
A flexible display window and an electronic device having the same are provided. The electronic device includes a housing including a first rigid portion and a flexible portion, at least one outer layer that covers the first rigid portion and the flexible portion, a display device including a screen including a first portion exposed through the first rigid portion and a second portion extended from the first portion and exposed through the flexible portion, at least one processor electrically coupled to the display device, and a memory electrically coupled to the at least one processor, wherein the outer layer includes a polymer layer, a glass layer interposed between the polymer layer and the screen, and an adhesive layer interposed between the polymer layer and the glass layer.
US10691171B2 Electronic device
An example electronic device includes a bracket, a first display including a first display panel and a first window glass disposed to cover the first display panel and having a first edge area, at least a portion of the first edge area being connected to a third edge area of the bracket, and a second display including a second display panel and a second window glass disposed to cover the second display panel and having a second edge area, at least a portion of the second edge area being connected to the third edge area of the bracket. The third edge area of the bracket includes a protruding portion that protrudes a specified distance from a lateral side of the electronic device, and the protruding portion has a thickness smaller than or equal to a specified value.
US10691169B2 Sapphire cover for electronic devices
A cover for an electronic device and methods of forming a cover is disclosed. The electronic device may include a housing, and a cover coupled to the housing. The cover may have an inner surface having at least one of an intermediate polish and a final polish, a groove formed on the inner surface, and an outer surface positioned opposite the inner surface. The outer surface may have at least one of the intermediate polish and the final polish. The cover may also have a rounded perimeter portion formed between the inner surface and the outer surface. The rounded perimeter portion may be positioned adjacent the groove. The method for forming the cover may include performing a first polishing process on the sapphire component using a polishing tool, and performing a second polishing process on the groove of the sapphire component forming the cover using blasting media.
US10691168B2 Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
A middle frame may include a middle frame and a bearing plate. The middle frame may include a first surface and a second surface opposite to the first surface and defining a first through hole and a second through hole spaced apart from the first through hole, and both the first through hole and the second through hole may penetrate the first surface and the second surface. The bearing plate may include a bearing body having a third surface, a first extending portion extending from the third surface and configured to pass through the first through hole and have an interference fit with the middle frame, and a second extending portion extending from the third surface, spaced apart from the first extending portion and configured to pass through the second through hole and have a clearance fit with the middle frame.
US10691164B2 Device for coordinated use of multiple mobile computing devices
Device holder assemblies include a first device panel and a second device panel that are configured to selectively couple a first and a second portable computing device to the device holder assembly. The device holder assemblies generally include a spine that is hingedly connected to the first device panel and the second device panel, such that the device holder assembly is repositionable between an open position and a closed position by rotating the first device panel and the second device panel about the spine. The spine may also include a computing entity including driver software that allows the first and second portable computing devices to be operated in conjunction with one another when selectively coupled to the device holder assembly.
US10691163B2 Display device
Disclosed aspects relate to a display device. By forming a back cover, which is the support structure constituting the display device, in a bent structure and forming a molding part made of an elastic material to enclose the vertical extension portion, a border gap, which is a clearance between the side surfaces of the display panel and the side surface support structure, can be minimized to maintain an excellent external appearance of the display device, and to prevent infiltration of foreign matter and damage of the display panel, which may be caused by the gap between the display panel and the support structure. By disposing a metal inner plate on the inner surface of the horizontal portion of the back cover, the rigidity of the back cover can be increased, the thickness of the back cover can be decreased, and heat generated from the display panel and the like can be smoothly dissipated.
US10691159B2 Locking mechanism for a potentiometer
A potentiometer device has a tubular body, an actuation shaft, splines, spline-receiving cavities, a potentiometer, a tubular housing, first and second annular cavities and retention balls. The splines are externally positioned about the actuation shaft. The spline-receiving cavities are internally positioned around the tubular body. The potentiometer has a housing body and a wiper pin. The tubular body is connected to the housing body. The tubular housing and the wiper pin are positioned within the housing body. The tubular housing is connected to the housing body. The wiper pin is mechanically coupled to the actuation shaft. The actuation shaft is removably positioned within the tubular body and the housing body. The first annular cavity internally and radially traverses into the tubular housing. The second annular cavity externally and radially traverses into an output coupling end of the actuation shaft. The retention balls are engaged within the first annular cavity.
US10691156B2 Complementary to absolute temperature (CTAT) voltage generator
Embodiments relate to a circuit including a first circuit branch, a second circuit branch, and an integrator circuit. The first branch includes a first transistor and a first current source to generate a first CTAT voltage signal that includes components corresponding to parasitic base and emitter resistances of the first transistor. The second branch includes a second transistor and a second current source to generate a second CTAT voltage signal that includes components corresponding to parasitic base and emitter resistances of the second transistor. The first and second circuit branches are coupled to the integrator circuit such that the integrator circuit integrates a difference between the first and second CTAT voltage signals such that the integrated signal does not include any components corresponding to parasitic base and emitter resistances.
US10691155B2 System and method for a proportional to absolute temperature circuit
In accordance with an embodiment, a proportional to absolute temperature (PTAT) circuit includes a first bipolar transistor having a collector coupled to a common node; a second bipolar transistor having a collector coupled to the common node; a MOSFET having a load path coupled between a base of the first bipolar transistor and a base of the second bipolar transistor; and an amplifier having a first input coupled to an emitter of the first bipolar transistor, a second input coupled to an emitter of the second bipolar transistor and an output coupled to a gate of the MOSFET.
US10691151B2 Devices and methods for dynamic overvoltage protection in regulators
A system includes a first transistor having a drain and source connected between a supply voltage and an output of a voltage regulator. A gate of the first transistor receives a first gate voltage. The system includes a second transistor having a drain and source connected between the supply voltage and the drain of the first transistor. The second transistor protects the first transistor from excessive voltage. The system includes a level shifter connected between a gate of the second transistor and a gate of the first transistor. The level shifter produces a level-shifted gate voltage for the second transistor that is based on the first gate voltage and that is proportional to an output load current output at the source of the first transistor.
US10691150B1 Fast response high-speed redriver channel power up in CIO mode
A redriver powers up a high-speed channel within a time window sufficient to satisfy the requirements of a CIO mode of operation. The redriver includes a signal detector for a channel and control logic to activate the channel within a time window that satisfies operation in a CIO mode. The control logic may activate the channel by controlling a first bias current for a first circuit of the channel based on a signal detected by the signal detector. The first bias current may be greater than a second bias current for the first circuit during a mode different from the CIO mode. These features may form any linear or limiting redriver for a faster power-up time.
US10691147B2 Simulation method, simulation apparatus, and program
In simulating a behavior of a particle system including a plurality of particles disposed in an analysis region, by using a molecular dynamics method, centroid velocities of the particles present in a local region including a particle of interest are converted on the basis of the number of particles present in the local region for each of the particles, and thus a conversion value of a centroid velocity of the local region is calculated. Temperature control of maintaining the temperature of the particle system to be a target temperature is performed by using a difference between a velocity of the particle and the conversion value of the centroid velocity of the local region including the particle as a velocity of the particle which is a basis for calculating the temperature of the particle system.
US10691146B2 Control valve for adjusting a fluid flow
A control valve for adjusting fluid flow has a cylindrical housing bushing with a first and a second flow opening. A control bushing is arranged coaxially in the housing bushing and adjustable between control positions opening and/or closing the flow openings. A first spacer disk and a second spacer disk are arranged axially spaced apart at the housing bushing and surround the housing bushing. At least the first spacer disk is arranged eccentrically at the housing bushing by eccentric displacement relative to a longitudinal axis of the control valve. A first side of the housing bushing has a larger radial spacing relative to an outer rim of the first spacer disk than a second side of the housing bushing. At least one of the first and second flow openings is arranged at the first side of the housing bushing. A cooling system is provided with such a control valve.
US10691144B2 System for fluid testing and fuel supply
A fluid testing system comprises a source that generates electromagnetic waves, a detector that receives the transmitted electromagnetic waves and generates analog signals corresponding to the colours represented in the electromagnetic waves and, a receptacle, having a fluid inlet and an optical inner tube with transparent walls. The receptacle is positioned between the source and the detector to enable the electromagnetic waves to pass through its walls and through a fluid sample in the receptacle. A repository stores a pre-determined range of reference values corresponding to the values of digital signals for fluids of various colours. An analog to digital converter in the system cooperates with the detector to receive the analog signals, converting them into digital signals, wherein the values are compared with the reference values by a comparator. A fluid outlet provides tested fluid. Further, a fuel supply system is disclosed for supplying fuel to a vehicle.
US10691140B2 Rotorcraft control mode transition smoothing
In accordance with an embodiment, a method of operating a rotorcraft includes transitioning from a first mode to a second mode when a velocity of the rotorcraft exceeds a first velocity threshold. Transitioning between the first and second modes includes fading out a gain of a dynamic controller over a first period of time, and decreasing a value of an integrator of the dynamic controller over a second period of time.
US10691138B2 Systems and methods for managing fleets of autonomous vehicles to optimize electric budget
Communication network architectures, systems, and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide autonomous vehicle network architectures, systems, and methods for supporting a dynamically configurable network of autonomous vehicles comprising a complex array of both static and moving communication nodes, including systems and methods for managing fleets of autonomous vehicles to optimize electric budget.
US10691136B2 Method and device for providing a signal for operating at least two vehicles
A method and device for providing a signal for operating at least two vehicles including: receiving vehicle data values which represent at least one further vehicle, the at least one further vehicle cutting in between the at least two vehicles, acquiring a first driving strategy of the at least two vehicles, determining a second driving strategy for the at least two vehicles, as a function of the first driving strategy and as a function of the vehicle data values, and providing a signal for operating the at least two vehicles as a function of the second driving strategy.
US10691134B2 Location and position detection for a conveying apparatus
A conveying apparatus for conveying laden or unladen load carriers, having a first conveying unit and a second conveying unit, wherein each conveying unit can be displaced on ground-level rollers and the first and the second conveying units can be moved relative to one another and independently of one another. A device is provided for determining the position and the location of the first conveying unit relative to the second conveying unit, the device having a camera, which is arranged on the first conveying unit, and having a feature arranged on the second conveying unit, or a combination of features arranged on the second conveying unit, wherein the feature or the combination of features has an extent in the direction of travel and an extent perpendicular to the direction of travel, wherein the extents can be sensed by the camera. A conveying unit for a conveying apparatus is also provided.
US10691133B1 Adaptive and interchangeable neural networks
Methods and systems that allow neural network systems to maintain or increase operational accuracy while being able to operate in various settings. A set of training data is collected over each of at least two different settings. Each setting has a set of characteristics. Examples of setting characteristic types can be time, geographical location, and/or weather condition. Each set of training data is used to train a neural network resulting in a set of coefficients. For each setting, the setting characteristics are associated with the corresponding neural network having the resulting coefficients and neural network structure. A neural network, having the coefficients and neural network structure resulted after training using the training data collected over a setting, would yield optimal results when operated in/under the setting. A database management system can store information relating to, for example, the setting characteristics, neural network coefficients, and/or neural network structures.
US10691132B2 Vehicle control device mounted on vehicle and method for controlling the vehicle
The present invention relates to a vehicle control device provided in a vehicle and a method of controlling the vehicle. A vehicle control device according to one embodiment of the present invention includes a processor to autonomously run a vehicle using driving information that the vehicle has traveled in a manual driving mode, wherein the driving information includes a start place where the manual driving mode is started, an end place where the manual driving mode is ended, and a travel route from the start place to the end place, wherein the processor autonomously runs the vehicle along the travel route from the start place to the end place when the vehicle has moved up to the start place through manual driving.
US10691131B2 Dynamic routing for autonomous vehicles
A route for a trip to a destination is generated using map information. A set of no-go roadway segments, where the vehicle is not able to drive in an autonomous mode, relevant to the route from the plurality of no-go roadway segments is identified from the map information. A local region around a current location of the vehicle is determined. A local map region including roadway segments of the map information that correspond to locations within the local region is determined. The set of the plurality of no-go roadway segments is filtered from the roadway segments of the local map region. A cost value is assigned to each roadway segment of the filtered roadway segments of the local map region. Any assigned cost values are used to determining a plan for maneuvering the vehicle for a predetermined period into the future. The vehicle is maneuvered according to the plan.
US10691128B2 Remote control method and terminal
The present application discloses a remote control method and apparatus for controlling the state of a movable object and/or a load carried thereon. The remote control method comprising: receiving, via an apparatus, a state signal that corresponds to a user's position; remote-controlling the state of the a load being carried on a movable object based on the state signal; wherein the state of the load is the result of combining the movement of the load relative to the movable object and the movement of the object relative to its environment. For example, the control of the state can be achieved through the state of the apparatus itself, a user's state captured by an apparatus, a graphical interface on a screen of an apparatus, or a voice command.
US10691126B1 Autonomous vehicle refueling
Methods and systems for autonomous vehicle recharging or refueling are disclosed. Autonomous vehicles may be automatically refueled by routing the vehicles to available fueling stations when not in operation, according to methods described herein. A fuel level within a tank of an autonomous vehicle may be monitored until it reaches a refueling threshold, at which point an on-board computer may generate a predicted use profile for the vehicle. Based upon the predicted use profile, a time and location for the vehicle to refuel the vehicle may be determined. In some embodiments, the vehicle may be controlled to automatically travel to a fueling station, refill a fuel tank, and return to its starting location in order to refuel when not in use.
US10691123B2 Vehicle control system, vehicle control method, and vehicle control program
A vehicle control system including: an acquisition unit that is configured to acquire a traffic situation of an advancing direction destination of a subject vehicle; a prediction unit is configured to predict a future state related to the subject vehicle or the periphery of the subject vehicle with reference to the traffic situation that is acquired by the acquisition unit; and a control unit that is configured to perform vehicle control, and is configured to suppress switching or release of the vehicle control in a case where the prediction unit is configured to predict that the vehicle control will return to a state before the switching or the release is performed within a predetermined period or within a predetermined travel distance after the switching or the release of the vehicle control is performed.
US10691122B2 In-vehicle system
When the automobile is changed to the manual driving mode, the control device starts acceptance as the operation of the touch pad as an operation on the application system that displays the screen on the heads-up display, and when the automobile is in the autonomous driving mode, the control device starts acceptance of the operation of the touch pad as an operation on the application system that displays the screen on the center display.
US10691118B2 Information retrieval system and method
An information retrieval system (1) for use with a control system (10) in a plant having processes and/or pieces of equipment, the control system (10) connected with at least one input component and/or at least one output component for monitoring and controlling the processes and the pieces of equipment, the control system enabled to produce state indications (12) from the input and output components indicating potential fault in one or more of: at least one input and/or output component; at least one process; at least one piece of equipment; a part of the control system (10); or, a part of the plant.
US10691117B2 Method for monitoring an electronic control unit and control unit for a motor vehicle
A method is specified for monitoring an electronic control unit for a motor vehicle. An electronic control unit with a monitoring circuit, which contains at least one sensor component, is provided. A measured value is recorded by means of the at least one sensor component, on the basis of which an actual value of a characteristic value representative for the thermal, mechanical and/or chemical loading of the control unit is determined and compared with a predetermined set-point value. A signal is emitted as a function of the result of the comparison. A device and a control unit are additionally specified.
US10691111B2 Intelligent production station and production method
One aspect related to design of systems and methods for manufacturing products that include technology in skilled areas is configuring a production station for use by an operator without specialized skills. The present invention contemplates an approach to designing a station configurable to perform one or more of incoming inspection, assembly, testing, and branding. A preferred approach includes verifying data associated with units prior to accepting them for incorporation, preventing incorporation of an incorrect unit, and guiding an operator in possible remedial action. This approach includes storing data in a server and making such data substantially instantly accessible to production stations once written in the server. Such data preferably includes software to configure the production station such that the operator need not have specialized skills. A production station designed using this approach is particularly useful in the manufacture of an outdoor unit of a split-mount microwave radio system.
US10691110B2 Transfer apparatus
[Object] To provide a transfer apparatus that can shorten a cycle time and improve processing capability. [Solving Means] A transfer apparatus according to an embodiment of the present technology includes a work table, a transfer robot, and at least one mounting unit. The work table supports at least one electronic device. The transfer robot transfers a work to be mounted to the electronic device. The mounting unit includes a support and a driving unit. The support supports the work transferred by the transfer robot. The driving unit transfers the support toward the electronic device on the work table.
US10691109B2 System and method using robots to assist humans in order fulfillment
A system using one or more robots to assist a human in order fulfillment includes: a server configured to receive an order comprising an order item; inventory storage operationally connected to the server, the inventory storage comprising inventory items; an order robot operationally connected to the server, the order robot configured to assist a human to pick an order item from the inventory items; and a human-operated device operably connected to one or more of the server, the inventory storage, and the order robot, the human-operated device configured to assist the human to pick the order item.
US10691104B2 Additively manufacturing structures for increased spray forming resolution or increased fatigue life
Systems, apparatus, and method for forming a structure are disclosed. An apparatus for forming a structure may be configured to receive instructions for printing at least one portion of the structure. The instructions may be based on a data model of the structure. The apparatus for forming a structure may be configured to receive material and print the at least one portion of the structure based on the instructions. The printing may include spray forming the material to produce the at least one portion of the structure.
US10691103B2 Custom properties in an application environment
The disclosed subject matter comprises a design management component that facilitates managing and storing information, including respective customized information of respective entities and/or relating to objects, projects, controllers, or industrial automation systems within a project file or controller. The design management component facilitates enabling custom data, including custom metadata, to be injected by object into a project file or in a controller associated with the project file. The design management component operates with a data management component that can allow respective entities to view, edit, or delete their respective data on objects associated with a project file or controller in accordance with their respective rules. The design management component facilitates desired library management, version management, virtualization of a system for emulation and testing, data exchange between application, and application development and management in relation to controllers, devices, or components, in connection with control of industrial automation systems.
US10691101B2 Method for transporting containers
A device for transporting containers comprises at least two transport devices for the containers, at least two servo motors, at least two position sensors, and at least one control unit. The at least one control unit is to control the at least two servo motors, by closed-loop control, based on a comparison of positions determined by respective position sensors of the at least two position sensors and respective target positions. The at least one control unit is further to bring the at least two servo motors to a standstill in the event of a fault of a position sensor, wherein: a) a servo motor is brought to a standstill in a closed-loop manner using the position if it is determinable by the position sensor, or b) the servo motor is brought to a standstill in an open-loop manner based on the target position if the position is not determinable.
US10691100B2 Method, device for machine processing trajectory space detection and numerical control machine
The present disclosure provides a method, devices, a numerical control machine, and a computer storage medium for detecting machine processing trajectory space. The method includes: obtaining data of a trajectory AB of a machine processing and spatial data of a specified space area; converting a function of the data of the trajectory AB into a univariate function P=f (u) with respect to a trajectory parameter u; determining a point set Ui of the trajectory AB on an inner side of each curved surface Si based on spatial data of the individual curved surfaces Si forming the specified space area and the function P=f(u); and determining a positional relationship between the trajectory AB and the specified space area based on the point sets Ui.
US10691099B2 Motor selection apparatus
A motor selection apparatus includes: a mechanical condition obtainment unit that obtains information pertaining to a distance between a center of mass of a workpiece and a rotation center of a motor; an operating pattern obtainment unit that obtains information pertaining to an operating pattern; a motor information obtainment unit that obtains information pertaining to instantaneous torque; an eccentric load torque calculation unit that calculates eccentric load torque, which is load torque acting on the motor in accordance with the rotation phase of the motor; an acceleration/deceleration torque calculation unit that calculates acceleration/deceleration torque; a required torque calculation unit that calculates a required torque from a sum of the eccentric load torque and the acceleration/deceleration torque; and a motor selection unit that determines whether a motor can be selected, based on whether the required torque is less than or equal to the instantaneous torque of the motor.
US10691098B2 Method of accurately predicting energy consumption of automatic tool change for multi-position rotary tool holder of numerical control machine
A method of accurately predicting energy consumption of an automatic tool change process is described. Automatic tool change durations at a plurality of groups of rotary tool position numbers are measured and a calculation model of the automatic tool change duration is obtained. A basic module power of machine is obtained. A basic module energy consumption of machine is obtained by calculation based on the basic module power of machine and the automatic tool change duration. A steady state power of tool changer is obtained. A steady state energy consumption of tool changer is calculated. A transient state energy consumption of tool changer is obtained by accumulating energy consumptions. An energy consumption prediction model of the automatic tool change process is obtained using the obtained basic module energy consumption of machine, the obtained steady state energy consumption of tool changer, and the obtained transient state energy consumption of tool changer.
US10691095B2 In-situ diagnostics and control method and system for material extrusion 3D printing
Methods and systems for diagnosing and controlling material deposition during a material extrusion 3D printing process. A current sensor can measure a current signal consumed by a material feed motor. The current signal can be analyzed in the time domain and frequency domain to detect material deposition characteristics and prescribe process parameter changes.
US10691094B1 Techniques for indicating the status of power devices of a power subsystem
A technique for operating a power subsystem includes determining a respective power status of power devices in the power subsystem. The power devices include a first power device and a second power device that derives power from the first power device. Respective visual indicators of the first and second power devices are controlled to uniquely indicate which of the first and second power devices have an associated fault based on the respective power status of the power devices.
US10691091B2 Controller and machine learning device
A controller is provided with a repeated control unit configured to calculate a position compensation value, based on a position command for each control period of a motor, a position deviation, which is the difference between the position command and a position of the motor, and a parameter for repeated control, and a machine learning device configured to predict the position compensation value calculated by the repeated control unit, and the machine learning device constructs a learning model so as to minimize an objective function based on the position command, the position deviation, and the position compensation value.
US10691090B2 Method of processing device wafer
A method of processing a device wafer includes the steps of applying a water-soluble protective film agent to a face side of the device wafer to form protective films thereon for protecting devices and leaving projected dicing lines exposed, dry-etching the device wafer through the protective films with a dry etching apparatus, recording a time when the water-soluble protective film agent is applied to the device wafer, confirming that the device wafer with the protective films formed thereon has been introduced into the dry etching apparatus, and issuing a warning if the introduction of the device wafer into the dry etching apparatus is not confirmed upon elapse of a predetermined time from the recorded time.
US10691089B2 Information processing apparatus or information communication terminal, and information processing method
According to one embodiment, an information processing apparatus is used with a network including one or more units each includes a sensor and/or actuator. The information processing apparatus is configured to use one or more computer programs (written in programming languages such as JAVASCRIPT and JAVA) each for controlling the sensor and/or actuator of the connected units. A library (default library/user-defined library) is prepared. The library includes classes each describing a method to control the sensor and/or actuator of the one or more units. The computer program can be created by combining one or more classes obtained from the library. The information processing apparatus is configured to control the sensor and/or actuator according to the created computer program.
US10691087B2 Systems and methods for building a model-based control solution
A method for building a model-based control solution is disclosed. The method includes obtaining, via a model-based control definition sub-unit, a first set of component models from a component model library and defining, via the model-based control definition sub-unit, a system model by interconnecting the first set of component models. Also, the method includes obtaining, via the model-based control definition sub-unit, a first model-based analytic algorithm from a model-based analytic algorithm library and associating, via the model-based control definition sub-unit, the first model-based analytic algorithm with the system model to generate the model-based control solution.
US10691086B2 Motorized window treatment monitoring and control
Motorized window treatments may each adjust a position of a covering material to allow light into a space in a building. The control information for controlling the motorized window treatments may be stored and/or accessed to understand how the motorized window treatments are operating. The control information may indicate a control state and/or a position of the covering material when an identified daylight intensity is being received at the space. The control information may inform a user of the operation of the motorized window treatments and allow the user to adjust various control parameters by which the motorized window treatments may be controlled. Recommended adjustments may also be provided to the user based on a user-identified problem with the operation of the motorized window treatments. The recommended adjustments to the control parameters may be accepted by the user and may be stored for being accessed and/or edited.
US10691085B2 Defect detection in power distribution system
A defect detector can receive measured data characterizing an operational performance of a population of sets of parallel operating power sources of a power supplier for a power distribution system. The defect detector can employ statistical analysis to detect a potential defect in a subset of the parallel operating power sources of the power supplier based on the measured data. Each of the parallel operating power sources can be configured to provide a given output in response to a given input.
US10691081B2 Building management system with space and place utilization
A building management system includes one or more data sources that provide utilization data describing an actual utilization of one or more spaces and a utilization circuit. The utilization circuit is configured to, for each space of the one or more spaces, calculate a utilization attribute of the space based on the utilization data describing the actual utilization of the space, and retrieve, from a space profile for the space, a utilization target corresponding to the utilization attribute. At least two of the plurality of space profiles are associated with a different type of space that serves a different function and define the target utilization of the space. The utilization circuit is further configured to generate a normalized utilization metric for the space by normalizing the utilization attribute relative to the utilization target and generate and provide a utilization recommendation for the space based on the normalized utilization metric.
US10691079B2 Secure electronic device
The invention relates to a safe electronic device which has multichannel logic circuitry, a single channel input device, an output device, and a storage device. Data items, each of which is associated with an input value, are stored in the storage device. The multichannel logic circuitry is comprised of a first control unit and a second control unit. The first control unit reads in an input value which has been input, and transmits the input value to the second control unit which actuates the output device for outputting of optical and/or acoustic information, in response to the input value which has been input. If the optical and/or acoustic information corresponds to the input value, the selected data item is released for further use.
US10691075B2 Timepiece, method of display control, and storage medium
A timepiece includes one or more processors; and a display unit controlled by the one or more processors. The one or more processors perform: obtaining a clock hand image; obtaining positional information indicating a location of the timepiece; and controlling the display unit to display a map image that includes the location of the timepiece and to display the clock hand image superimposed onto the map image in such a rotated manner as to indicate a time, a center of rotation of the clock hand image being set at the location of the timepiece in the map image.
US10691073B2 Removable bracelet for horology or jewellry
A removable bracelet for horology or jewellery, with a bracelet portion arranged to confine a watch or jewellery bar, including, at the end thereof a chamber arranged for housing the bar, the chamber including a lateral opening on a first side of the bracelet portion for the insertion or removal of the bar, the bracelet portion including a pusher controlling a tongue movable in a longitudinal direction against a spring, the pusher is movable in a transverse direction and includes a first profile arranged to cooperate with a second profile of the tongue to transform the transverse motion of the pusher into a longitudinal motion of the tongue, the bracelet includes a closure arranged on the first side for retaining the pusher in the depth of the bracelet portion.
US10691072B1 Identification of bands for wearable electronic devices
A wearable device can include an electronic device and a band for securing the electronic device to the user. The electronic device can detect an identification of the band, which can serve as an input to initiate actions performed by the electronic device. For example, a type, model, color, size, or other characteristic of a band can be determined and used to select a corresponding action performed by the electronic device. Identification of the band can be performed by components of the electronic device that also serve other purposes. Existing sensors, communication elements, and/or detectors can be used to detect and identity a band provided to the electronic device. The electronic device can respond to the identification of a particular band by performing particular functions, such as changing an aspect of a user interface or altering settings of the electronic device.
US10691066B2 User-directed holographic object design
Systems, methods, and computer-readable media are disclosed for generating or modifying a holographic object based on user commands. Holographic projectors, which may be integrated with a user device, may be controlled to project a holographic grid that can be manipulated by a user to provide design commands to the user device. The user device may be configured to interpret the design commands and generate a holographic object based thereon. The holographic grid may include a plurality of cuboid cells. A user may, through gesture-based commands, indicate, for any given cell in the holographic grid, whether or not a portion of the holographic object should be generated in a three-dimensional spatial position corresponding to the cell. In addition, a user can provide gesture-based commands to selected cells of the holographic grid corresponding to portions of an existing holographic object that the user wishes to remove.
US10691062B1 Toner cartridge having a spring for mechanically biasing a developer unit relative to a photoconductor unit and forming an electrical path to an imaging component
A replaceable unit for use in an electrophotographic image forming device according to one example embodiment includes a photoconductor unit having a rotatable photoconductive drum and a developer unit having a rotatable developer roll that is positioned to supply toner to the photoconductive drum. An electrical contact is positioned to contact a corresponding electrical contact in the image forming device when the replaceable unit is installed in the image forming device. A spring mechanically biases the developer unit relative to the photoconductor unit applying a bias force on the developer roll toward the photoconductive drum. The spring is electrically conductive and forms a portion of an electrical path from the electrical contact of the replaceable unit to an imaging component of the replaceable unit for carrying voltage from the electrical contact of the replaceable unit to the imaging component of the replaceable unit.
US10691061B2 Image forming apparatus having an engagement mechanism for a cartridge
An image forming apparatus includes a main assembly, a cartridge, a rotationally movable member, an engaging portion, and a flexible member integrally including a first supported portion, a second supported portion, and a regulating portion. A position of the regulating portion of the flexible member relative to the engaging portion is changeable by a change in a flexed state of a portion of the flexible member between the first supported portion and the second supported portion, in interrelation with a change in relative position between the first supported portion and the second supported portion with rotational movement of the rotationally movable member When the rotationally movable member is in the first position, the regulating portion is in a regulating position to limit the elastic deformation of the engaging portion.
US10691058B2 Image forming apparatus, lubricant application method, and computer program
An image forming apparatus includes a latent image carrier whose rotational speed changes depending on a printing speed of an image onto a sheet, an applicator that applies a lubricant to a surface of the latent image carrier, and a hardware processor that causes a surface of the applicator to move such that a difference between a first moving speed and a second moving speed is within a certain range, the first moving speed being a speed at which the surface of the latent image carrier moves, the second moving speed being a speed at which the surface of the applicator moves.
US10691057B2 Image forming apparatus
A controller controls a secondary transfer power source such that a current having a first value flows in a secondary transfer portion in a case where a transfer material with an image formed on a first surface thereof has been conveyed for less than a predetermined amount of time in a second conveyance path. Moreover, the controller controls the secondary transfer power source such that a current having a second value larger in absolute value than the first value flows in the secondary transfer portion in a case where the transfer material with an image formed on the first surface thereof is conveyed to the secondary transfer portion after waiting for the predetermined amount of time or more in the second conveyance path.
US10691056B2 Image forming system
In execution of aligning operation in a paper discharge device, every time the number of discharged print sheets reaches the number of aligning-start print sheets, a control unit performs aligning operation while the unit intermittently drives paper feed rollers of an image forming apparatus, to prevent discharge of a print-completed print sheet to a paper discharge table during aligning operation. Further, the control unit intermittently drives an elevation unit such that the print sheet on the top of a paper discharge table is always lower than a paper discharge position of a pair of paper discharge rollers. In execution of high-speed and high-volume printing, it is possible to perform alignment of the print sheet discharged on the paper discharge table without reducing productivity.
US10691055B2 Image forming apparatus
An image forming apparatus configured to change an interleaf control mode from a not confirmed sheet-feeding mode to a sheet-presence confirmed sheet-feeding mode when a remaining amount of recording sheets is less than a first threshold, wherein the image forming apparatus has a first mode of changing a feeding origin of a recording sheet, according to detection of absence of a recording sheet in a storage unit by a sheet presence/absence detection unit during execution of an image forming job, and a second mode of changing a feeding origin of a recording sheet, according to detection of a recording-sheet remaining amount of the storage unit less than a second threshold during execution of an image forming job, and wherein the second threshold is larger than the first threshold for changing an interleaf control mode.
US10691053B2 Image forming apparatus
A pair of rotary members nips and conveys a recording material and a heating element heats a toner image on the recording material via the pair of rotary members. A separating mechanism separates the pair of rotary members. A heating time recording portion records a cumulative length of a period during which the pair of rotary members in an abutted state is heated as a first heating time and a cumulative length of the period during which the pair of rotary members in a separated state is heated as a second heating time. A determining portion determines a remaining lifetime of the pair of rotary members using the first and second heating times and data indicating a relationship between length of the period during which the pair of rotary members is heated and decrease in lifetime of the pair of rotary members.
US10691052B2 Image forming apparatus
In the first charge amount acquisition operation, based on density of a plurality of toner images for measurement or based on a direct component of a developing current at the time of forming the plurality of toner images in addition to the density of the plurality of toner images for measurement, the charge amount acquisition section acquires a first toner charge amount that is a charge amount of toner included in the toner image for measurement. In the second charge amount acquisition operation, based on the toner density detected at the time of image formation and a relationship between the first toner charge amount and the toner density detected in the first charge amount acquisition operation, the charge amount acquisition section acquires a second toner charge amount that is a charge amount of the toner in the development device.
US10691051B2 Determining thickness of a layer of wet printing fluid
A printing apparatus is described in which a guide member biases a printing substrate against a plurality of electrodes comprised in an electrode array of the printing apparatus. A layer of wet printing fluid is comprised in the printing substrate. Based on an output of the electrode array when the plurality of electrodes is in electrical contact with the printing substrate, an index of a thickness of the layer of wet printing fluid is determined by processing circuitry of the printing apparatus.
US10691047B2 Image forming apparatus and image forming method for processing different fixing temperatures of different toners
In accordance with an embodiment, an image forming apparatus comprises an image forming section, a fixing section and a controller. The image forming section forms a toner image with at least one selected from a first toner having a first fixing temperature area and a second toner having a second fixing temperature area of which a lower limit fixing temperature is higher than the first toner. The fixing section fixes the toner image on the sheet. The controller controls a standby temperature of the fixing section to a temperature lower than the lower limit fixing temperature of the second fixable temperature area.
US10691046B2 Fixing device for image forming on a medium and affixing thereon
A fixing device to fix an image formed on a recording material to the recording material includes a cylindrical belt, a nip portion forming member contacting the belt, a backup member forming a nip portion with the nip portion forming member, a halogen heater including a bulb filled with gas and having a sealing portion sealing the bulb, and a reflection member that is long in a longitudinal direction of the halogen heater, wherein an image formed on the recording material is fixed to the recording material at the nip portion, and wherein the reflection member has a length greater than a length of a light emission area of the halogen heater, and the nip portion forming member has a length greater than the length of the reflection member.
US10691045B1 Roll and image forming apparatus
A roll includes an electrically-conductive shaft; an elastic layer provided on the shaft; and a non-electrically-conductive annular unit that is attached to at least one of ends of the shaft that protrude from end surfaces of the elastic layer in a shaft direction while being in contact with the end surface of the elastic layer. A protruding part that protrudes so as to cut into the end surface of the elastic layer is provided on a part of the annular unit that makes contact with the end surface of the elastic layer, and the protruding part has a thickness smaller than a thickness of the part of the annular unit that makes contact with the end surface of the elastic layer.
US10691044B2 Belt conveyor device and image forming apparatus provided with the same
There are included a first grip portion provided on a first end side of a belt conveyor device, in a width direction intersecting a rotational direction of the belt, and a second grip portion and an electrical contact portion provided on a second end side of the belt conveyor device. A center of gravity position of the belt conveyor device is provided on a downstream side of a center of the belt conveyor device and a range where the center of gravity position of the belt conveyor device is provided in a range where the contact portion and the first grip portion are provided. The second grip portion is provided on an upstream side of the center of gravity position of the belt conveyor device in an insertion direction of the belt conveyor device.
US10691039B2 Charge removal process in image forming apparatus
An image forming apparatus executes reverse charging, toner-supply suspension, second exposure, and second charging, while a photosensitive member rotates at least a full turn. In the reverse charging, a charger charges a portion of a circumferential surface of the photosensitive member to a specified polarity. In the toner-supply suspension, before the portion, which has been charged to the second polarity in the reverse charging, of the circumferential surface of the photosensitive member passes a position at which the developer from the developing unit is configured to initially adhered to the circumferential surface, a developing unit stops supplying developer to the circumferential surface. In the second exposure, an exposure device exposes the portion, which has been charged to the specified polarity in the reverse charging, of the circumferential surface. In the second charging the charger charges the portion, which has been exposed in the second exposure, of the circumferential surface.
US10691038B2 Conductive roller for electrophotographic equipment
There is provided a conductive roller for electrophotographic equipment in which a shaft made of core metal has excellent rust resistance. The conductive roller includes a shaft made of core metal, a protective layer formed on the outer periphery of the shaft, and a conductive rubber elastic layer formed on the outer periphery of the protective layer. In a conductive roller for electrophotographic equipment, the conductive rubber elastic layer contains a rubber containing halogen atoms, and the protective layer is formed of a crosslinked material of a composition containing a material obtained by melting and mixing the following components (a) to (c): (a) a polyfunctional maleimide compound having two or more maleimide groups; (b) a benzoxazine compound; and (c) an epoxy resin.
US10691036B2 Image forming apparatus and image forming method in which distances between image bearing members and transfer belt vary depending on mode
An image forming apparatus can inhibit an occurrence of downtime or shorten the downtime even in a case in which a mode for performing image formation and a position of, for example, a primary transfer member does not match. The image forming apparatus includes photosensitive drums each configured to bear a toner image, primary transfer members, an intermediate transfer belt, an abutment/separation mechanism configured to move the primary transfer members, and a controller. The controller brings the primary transfer members into contact with the photosensitive drums in a full-color mode, separates the primary transfer members from the photosensitive drums in a monochrome mode, and sets the position of the primary transfer members to a predetermined position between that in the full-color mode and the monochrome mode in a standby mode.
US10691027B2 Substrate processing apparatus, processing apparatus, and method for manufacturing device
A pattern forming apparatus comprising: a rotary drum that includes a cylindrical outer circumferential surface which is curved at a predetermined radius from a predetermined center line, that rotates about the center line in a state in which a part of a sheet substrate is supported in a length direction of the sheet substrate along the outer circumferential surface; a pattern forming part that forms the pattern on the sheet substrate at a first specific position; a scale disk that is fixed to an end portion of the rotary drum in a direction in which the center line extends while being coaxial with the center line and that includes a circular scale; and a first reading mechanism that is arranged to oppose with the scale formed at the outer circumferential surface of the scale disk, that is arranged at substantially same azimuth as an azimuth.
US10691025B2 Reaction force diversion mechanism, motor device and photolithography machine
A reaction force diversion mechanism, a motor device and a photolithography machine are disclosed. The photolithography machine includes an illumination unit, a mask stage, a projection objective, a main baseplate, a wafer stage and a main carrier frame. The illumination unit and the mask stage are disposed above the main baseplate, and the main carrier frame is arranged above a ground base. Both of the wafer stage and the main baseplate are supported on the main carrier frame, and vibration dampers are deployed between the main carrier frame and the ground base. Reaction force diversion mechanisms are disposed between the wafer stage and the ground base and between the mask stage and the ground base. The reaction force diversion mechanisms can divert reaction forces generated from movement of the two motion stages onto the ground base while blocking vibration propagating from the ground base toward the motion stages.
US10691019B2 Pattern-forming method and composition
A pattern-forming method includes forming a base pattern having recessed portions on a front face side of a substrate directly or via other layer. The recessed portions of the base pattern are filled with a first composition to form a filler layer. Phase separation of the filler layer is allowed to form a plurality of phases of the filler layer. A part of the plurality of phases of the filler layer is removed to form a miniaturized pattern. The forming of the base pattern includes: forming a resist pattern on the front face side of the substrate; forming a layer of a second polymer on lateral faces of the resist pattern; and forming a layer of a third polymer that differs from the second polymer on a surface of the substrate or on a surface of the other layer.
US10691014B2 Extreme ultraviolet lithography system, device, and method for printing low pattern density features
A lithography system includes a radiation source configured to generate an extreme ultraviolet (EUV) light. The lithography system includes a mask that defines one or more features of an integrated circuit (IC). The lithography system includes an illuminator configured to direct the EUV light onto the mask. The mask diffracts the EUV light into a 0-th order ray and a plurality of higher order rays. The lithography system includes a wafer stage configured to secure a wafer that is to be patterned according to the one or more features defined by the mask. The lithography system includes a pupil phase modulator positioned in a pupil plane that is located between the mask and the wafer stage. The pupil phase modulator is configured to change a phase of the 0-th order ray.
US10691013B2 Extreme ultraviolet lithography system having chuck assembly and method of manufacturing thereof
An EUV lithography system and method of manufacturing thereof includes: an EUV light source; a chuck being thermally conducting and smooth having a surface with a predetermined chuck flatness; and a reflective lens system for directing EUV light from the EUV light source over the surface of the chuck.
US10691012B2 Image capturing apparatus, method of controlling image capturing apparatus, and non-transitory computer-readable storage medium
An image capturing apparatus, comprising a first and a second image capturing units wherein the first and the second image capturing units arranged so that a part of an image capturing angle of view overlaps each other, the apparatus comprising a compositing unit configured to generate a composite image by performing compositing processing for combining images captured by each of the first and the second image capturing units, wherein the compositing unit, in a case where a first subject image and a second subject image, which are subject images of the same subject, are included duplicatively in the composite image, makes the second subject image not be displayed in the composite image by using a background image corresponding to a position of the second subject image.
US10691011B2 Imaging system
An imaging system includes a sound recording apparatus and an imaging apparatus that is connected to the sound recording apparatus and records, as moving-image sounds, sounds collected by the sound recording apparatus. The imaging apparatus detects whether the sound recording apparatus has been connected thereto. Upon detecting that the sound recording apparatus has been connected to the imaging apparatus, the imaging apparatus sets a sound-recording condition associated with the sound recording apparatus as a sound-recording condition for the imaging apparatus in a sound recording process and records sounds under the sound-recording condition that has been set.
US10691007B2 Methods and systems of vibrating a screen
Screen vibration systems are provided that can vibrate theatre screens using acoustical, electromagnetic, or another type of energy while reducing the presence of image artifacts that may otherwise be visible as result of vibrating the screen. In one example of a screen vibration system, the system includes a screen, a permanent magnet mounted to the screen, and a magnetic source positioned with respect to the permanent magnet and uncoupled from the screen. The screen is moveable in response to a changing magnetic field from the magnetic source.
US10690996B2 Magnetic interference-resistant translation-type optical image stabilization voice coil motor and its method of assembling
A magnetic interference-resistant translation-type optical image stabilization voice coil motor includes a base, a spring plate, a lens carrier, at least three groups of magnets, and a housing. The base, the housing, and the groups of magnets are connected together to form a fixed structure. The groups of magnets are disposed inside the housing. Each group of magnets includes a first magnet and a second magnet stacked on the first magnet. The first magnet and the second magnet have opposite magnetic field directions. The lens carrier includes a body and coils disposed on the body. The number of the coils is the same as the number of the groups of magnets. Each of the coils is disposed opposite to one of the groups of magnets. The spring plate is connected to the lens carrier and one of the first magnet and the second magnet.
US10690993B2 Tunable optical structures
Aspects of the present disclosure describe optical structures and devices, and more particularly to improved, tunable optical structures including optical gratings that are dynamically affected and/or tuned by acousto-optic or electro-optic mechanisms.
US10690986B2 Electronic devices having electrically adjustable optical shutters
An electronic device has an electrically adjustable shutter. The shutter may be placed in a transparent state or a nontransparent state. The shutter may overlap a portion of a display, may overlap a liquid contact indictor or a structure with text in a device, or may overlap an optical component such as an optical proximity sensor, ambient light sensor, visible light-emitting diode or laser, infrared light-emitting diode or laser, visible light image sensor, or infrared light image sensor. Control circuitry in the electronic device may place the shutter in an opaque state to hide an overlapped component from view or may place the shutter in a transparent state to allow the overlapped component to transmit or receive light. The adjustable shutter may exhibit changes in its transmission spectrum in different modes of operation and may be used as a camera filter or neutral density filter.
US10690985B2 Vehicle device and method using a vehicle device
A vehicle device, in particular an aircraft device, comprises at least one window unit and comprises at least one transparency switching unit that is, in at least one first operating state, configured to enable a through-view through the window unit, wherein the transparency switching unit comprises at least one illuminating unit that is configured to at least partly prevent a view through the window unit in at least one second operating state.
US10690984B2 Electronic apparatus and control method thereof
One aspect of the present invention is to provide an electronic apparatus which is configured to provide a color writing function by means of the physical force of an external input means, and a control method thereof. More particularly, the present invention is to provide an electronic apparatus equipped with a plurality of liquid crystal panels in an electronic apparatus so that a plurality of colors can be written by the physical force of an external input means, and a control method thereof.
US10690978B2 Array substrate, display panel, and display
An array substrate, a display panel, and a display are disclosed. At least one metal layer is added to make a contact with a first metal layer of an existing GOA circuit and to partially overlap with a second metal layer and/or poly-silicon layer of the existing GOA circuit in an insulated manner to form a capacitor, which means that at least one capacitor in series connection with existing capacitors is added, so that the capacitance of the GOA circuit is increased while the capacitor area of the GOA circuit is still the area of the existing capacitors, thus, facilitating the narrow-border design of LCDs.
US10690972B2 Liquid crystal display device
The purpose of the invention is to avoid the domain in high definition liquid crystal display devices. The representative structure is as follows. Scan lines extending in a first direction, video signal lines extending in a second direction, a pixel is formed in an area surrounded by the video signal lines and the scan lines, the pixel includes: a thin film transistor, a flattening film that covers the thin film transistor, a first electrode formed on the flattening film, a second electrode formed over the first electrode via an insulating film, and a contact hole that is formed in the flattening film to connect the first electrode and the thin film transistor; the second electrode is formed in common in plural pixels, and has a slit between the video signal lines; wherein the slit is formed continuously in a plurality of pixels arranged in the second direction.
US10690965B2 Quantum dot diaphragm and liquid crystal display device
A quantum dot diaphragm is disclosed. The quantum dot diaphragm comprises a color gamut conversion region and a color gamut non-effective region surrounding the color gamut conversion region, wherein the color gamut non-effective region is provided with a quantum phosphor layer. According to the present disclosure, the color gamut non-effective region is provided with the quantum phosphor layer, so that the technical defect that an area of the diaphragm along the cutting line would become useless when the diaphragm is cut can be eliminated, and a color gamut conversion function of the quantum dot diaphragm can be further improved. The manufacturing procedure of the quantum dot diaphragm according to the present disclosure is simple. After the quantum dot diaphragm is cut, the color gamut non-effective region of the quantum dot diaphragm could be coated with the quantum phosphor, and then the quantum dot diaphragm needs to be assembled to the module product, so that the electronic products with high color gamut can be obtained.
US10690962B2 Illumination device
According to one embodiment, an illumination device includes a light source module including a plurality of light sources, and a reflector opposed to the light source module. The reflector includes a plurality of incidence openings on which light from the light sources is made incident, a plurality of emission openings opposed to the incidence openings, and a plurality of reflective surfaces extending from the incidence openings to the emission openings, respectively. Each of the reflective surfaces is formed by combining a plurality of curved surfaces arranged in an optical axis direction of the light sources.
US10690960B2 Display device
A display device is provided, which includes a display unit and a backlight module. The backlight module is disposed corresponding to the display unit. The backlight module includes a circuit board, a plurality of light sources, a diffuser plate and an optical film. The light sources are disposed on the circuit board, the diffuser plate is disposed between the light sources and the display unit, and the optical film is disposed between the diffuser plate and the display unit. The optical film includes a micro-structure, and the micro-structure faces the light sources.
US10690957B2 Display apparatus and method for manufacturing the same
Provided is a display apparatus. The display apparatus includes a display module on which a display area and a non-display area configured to surround the display area and a backlight unit providing light to the display module. The display module includes an upper substrate including a wire layer configured to polarize the incident light, a lower substrate including a plurality of pixel electrodes and a common electrode line, and a liquid crystal layer disposed between the upper substrate and the lower substrate.
US10690956B2 Liquid crystal display device comprising a transparent reinforcement plate disposed between a first polarizer and a backlight unit
A liquid crystal display device is provided. The liquid crystal display device includes: a liquid crystal cell including a liquid crystal layer interposed between a pair of transparent substrates; a backlight unit behind the liquid crystal cell; a polarizer on a surface of the liquid crystal cell, the surface opposing the backlight unit; a transparent reinforcement plate that is between the liquid crystal cell and the backlight unit and supports the polarizer; and an intermediate frame, which is a middle frame, including a protrusion protruding toward a space between the backlight unit and the transparent reinforcement plate. The transparent reinforcement plate rests on the protrusion of the intermediate frame.
US10690955B2 Electro-optic displays, and components for use therein
A method and system for forming filter elements on a plurality of display substrates using a digital imaging system operable to selectively deposit filter material at a plurality of deposition locations is disclosed. The method involves receiving orientation information defining a disposition of a plurality of pixels associated with the at least one display substrate, identifying pixels in the plurality of pixels that are to receive filter material for forming a filter element on the pixel, selecting deposition locations within each of the identified pixels in accordance with the orientation information to meet an alignment criterion associated with placement of the filter element within the pixel, and controlling the digital imaging system to cause deposition of the filter material at the selected deposition locations. A method and system for forming filter elements on a substrate is also disclosed, which involves selecting locations to receive filter material for forming filter elements on the substrate, introducing a random variation in placement of the filter elements, and forming filter elements at the selected locations, the substrate being subsequently aligned to a display substrate for forming a display. A method and system for forming filter elements on a display substrate is also disclosed, which involves selectively depositing filter material to form the filter elements on a plurality of pixels associated with the display substrate, and selectively exposing the deposited filter material to thermal laser radiation to condition the deposited filter material.
US10690953B2 Polarizing plate and circularly polarizing plate
A polarizing plate including a substrate and a polarizer is provided. The polarizer has a polarizing layer having a thickness of 5 μm or less in which a dichroic dye is oriented. The absorbance in the absorption axis direction (A1) of the polarizer at a wavelength of 380 to 760 nm is 0.3 or more and 1.5 or less, and the absorbance in the transmission axis direction (A2) is 0.001 or more and 0.15 or less.
US10690951B2 Display panel, display device and driving method of display panel
A display panel, a display device and a driving method of the display panel are provided. The display panel includes: a plurality of touch electrodes; a plurality of control units; switching units. Each switching unit and one of the control units are arranged to be associated with each other. Each switching unit is associated with one of the touch electrodes. Each control unit has a first and a second triggering signal input terminal, different gate driving signals are input to the first and the second triggering signal input terminal respectively. Each control unit is configured to output a control signal to an associated switching unit according to the gate driving signals input to the first and the second triggering signal input terminal. The associated switching unit is configured to output a touch signal to the associated one of the touch electrodes according to the control signal.
US10690947B2 Photonic devices and methods of fabrication thereof
In one aspect, a photonic device includes a first region having a first doping type, where the first region is divided into an upper portion made of silicon-germanium and a lower portion made of silicon. The device further includes a second region having a second doping type. The first region and the second region contact to form a vertical PN junction.
US10690940B2 Methods and apparatus for electroactive variable aperture lenses
This invention discloses methods and apparatus for providing a variable aperture insert into a lens. A liquid crystal layer may be used to provide a variable aperture function and in some examples. In other examples, electrochromic, photochromic, liquid meniscus or electroactive elastomeric devices may form a light blocking element of a variable aperture insert. In some examples, an ophthalmic lens is cast-molded from a silicone hydrogel including a variable aperture insert.
US10690938B2 Ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer; method for providing such a lens
An ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer which has a prescribed far vision mean refractive power and a non nil prescribed addition, ADDp, the lens having a far vision reference point, a mean refractive power, PPO(α, β), a module of resulting astigmatism, ASR(α, β), a meridian line, ML(α, β), the (α, β) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (α, β) joining the center of rotation of the eye, CRE, and the lens, wherein α is a lowering angle in degree and β is an azimuth angle in degree, and wherein a lens criterion, A1/A2, fulfils: A1/A2≥0.50, wherein: A1=α100%−α85%; A2=α100%−α60%.
US10690937B1 Modular spectacles with multi-piece hinge
Modular spectacles that are assembled and disassembled without the use of tools are disclosed. The modular spectacles comprise a pair of lenses, a frame element including a pair of rims defining orifices for accepting the pair of lenses, and a slot located on each side of the frame element, and a pair of three-part hinge sets, each three-part hinge set comprising a first hinge part including an orifice on one end and a compressible end on the other end, a second hinge part including a cutout on one end and a compressible end on the other end, and a third hinge part including an orifice on one end and a compressible end on the other end, wherein the three-part hinge set fits securely within a slot in the frame element. The modular spectacles further comprise a pair of temples, that are inserted securely into the hinge sets.
US10690936B2 Adjustable nose bridge assembly for headworn computer
Aspects of the present invention relate to a head-worn computer, comprising a removable and replacable adjustable nose bridge assembly, wherein the adjustable nose bridge assembly has at least three user adjustable features to adapt the adjustable nose bridge assembly to the user's nose, wherein a first adjustment of the at least three user adjustable features is adapted to move the adjustable nose bridge up and down relative a lens of the head-worn computer, wherein a second adjustment of the at least three user adjustable features is adapted to rotate a nose pad of the adjustable nose bridge about an axis substantially perpendicular to a top frame of the head-worn computer, and wherein a third adjustment of the at least three user adjustable features is adapted to flare the nose pad to the side of the axis.
US10690935B2 Lens driving module having hall sensor and magnet in alignment along a direction parallel to optical axis
A lens driving module includes a holder, a cover, a carrier, at least one first magnet, a first coil, at least two second magnets, at least one first sensor and at least one second sensor. The holder includes an opening hole. The cover is made of metal material and coupled to the holder. The carrier is movably disposed in the cover and for coupling to a lens. The first magnet is movably disposed in the cover. The first coil is wound around an outer side of the carrier. The second magnets are disposed on one end of the carrier. The first sensor is for detecting a magnetic field of the second magnets. The second sensor is for detecting a magnetic field of the first magnet.
US10690934B2 Compact lens module
A lens module comprises a housing, a lens holder movably accommodated in the housing and an optical image stabilization device (OIS device). The OIS device is configured to generate a driving force according to the movement of the lens holder so as to stabilize the lens holder. The OIS device of the lens module further comprises a substrate and a plurality of driving coils received in the substrate by means of embedment so that the OIS device occupies a smaller proportion of space in the lens module and thereby to keep the lens module compact.
US10690931B2 Light source device and projection display apparatus
A light source device includes first and second light source units, a first polarization beam splitter, and a polarization conversion element. The first light source unit emits first linear polarization light in a first direction. The second light source unit is disposed facing the first light source unit, and emits the first linear polarization light in a second direction opposite to the first direction. The first linear polarization light emitted from the first light source unit is reflected by the first polarization beam splitter in a third direction perpendicular to the first and second directions. The first linear polarization light emitted from the second light source unit is reflected by the first polarization beam splitter in a fourth direction opposite to the third direction, is converted into the second linear polarization light by the polarization conversion element, and is reflected in the third direction.
US10690930B1 Optical structure comprising a structure of stacked optical elements that receives circularly polarized light having a first handedness and outputs circularly polarized light having a second handedness to a focal point
A Pancharatnam Berry Phase (PBP) color corrected structure is presented that comprises a plurality of switchable gratings and a plurality of PBP active elements. Each switchable grating has an inactive mode when reflects light of a specific color channel, of a set of color channels, and transmits light of other color channels in the set of color channels, wherein the specific color channel is different for each of the plurality of switchable gratings, and to have an active mode to transmit light that is inclusive of the set of color channels. The PBP active elements receive light output from at least one of the plurality of switchable gratings. Each of the PBP active elements is configured to adjust light of a different color channel of the set of color channels by a same amount to output light corrected for chromatic aberration for the set of color channels.
US10690926B1 Near-eye augmented reality device
A near-eye augmented reality device includes an imaging unit including a plurality of imaging portions having birefringence and positive diopter, a lighting unit, and a polarization-control unit. The lighting unit is spaced apart from the imaging unit, and includes a base plate and a plurality of pixel modules. The base plate has a first surface proximal to the imaging unit, and an opposite second surface. Each of the pixel modules is operative to produce an imaging light directed towards the imaging unit. The polarization-control unit is operative to control polarization states of the image light and an ambient light.
US10690925B2 Dual harmonization method and system for a worn head-up display system with a removable attitude inertial device in the cockpit
A dual harmonization method for a worn head-up display system for making the display of piloting information of an aircraft on a display conform with the outside real world includes a step of acquisition of N measurements {circumflex over (K)}ι of head posture detection by a series of sightings Vi corresponding to images oriented according to orientations Oi of one and the same photograph taken by a camera, secured to and aligned with the attitude inertial device D3, then a step of joint computation of the matrices of relative orientation M01 and M23 as joint solutions of the dual harmonization Ûi=Ĝ·{circumflex over (K)}i·{circumflex over (D)}, i varying from 1 to N, in which Ûι is the transpose of the matrix M(image(i)/0) of relative orientation of the image(i) of rank i relative to the display D0, with M01 and M23 respectively equal to the right and left matrices {circumflex over (D)} and Ĝ. A worn head-up display system is configured to implement the dual harmonization method.
US10690920B2 Displays with transparent bezels
A transparent display comprises an at least partially transparent display substrate having a display area and a bezel area adjacent to each of at least one corresponding side of the display area. Light-controlling elements are disposed in, on, or over the display substrate in the display area. Display wires are disposed in, on, or over the display substrate in the display area and are electrically connected to the light-controlling elements. Bezel wires are disposed in, on, or over the display substrate in the bezel area, the bezel wires electrically connected to respective ones of the display wires. The transparent display has a bezel transparency that varies over the bezel area. Bezel wires can be spaced apart by a bezel wire spacing that is greater than a width of the bezel wires. A display wire can be a mesh wire or have a depth greater than a width.
US10690916B2 Apparatus for providing waveguide displays with two-dimensional pupil expansion
An optical display comprises: a first waveguide comprising a first surface and a second surface, an input coupler, a fold grating, and an output grating. The input coupler receives collimated first wavelength light from an Input Image Node causes the light to travel within the first waveguide via total internal reflection between the first surface and the second surface to the fold grating. The fold grating provides pupil expansion in a first direction directs the light to the output grating via total internal reflection between the first surface and the second surface. The output grating provides pupil expansion in a second direction different than the first direction and causes the light to exit the first waveguide from the first surface or the second surface. At least one of the input coupler, fold grating and output grating is a rolled k-vector grating, and the fold grating is a dual interaction grating.
US10690915B2 Holographic wide angle display
An apparatus for displaying an image, including: an input image node configured to provide at least a first and a second image modulated lights; and a holographic waveguide device configured to propagate the at least one of the first and second image modulated lights in at least a first direction. The holographic waveguide device includes: at least a first and second interspersed multiplicities of grating elements disposed in at least one layer, the first and second grating elements having respectively a first and a second prescriptions. The first and second multiplicity of grating elements are configured to deflect respectively the first and second image modulated lights out of the at least one layer into respectively a first and a second multiplicities of output rays forming respectively a first and second FOV tiles.
US10690911B2 Projection optical system and head-up display device
A head-up display device includes: an image formation unit which emits light including image information; and a projection optical system including an ocular optical system which displays a virtual image by reflecting the light emitted from the image formation unit. The ocular optical system includes spherical lenses, a free-form curved surface lens, a reflection mirror, and a free-form curved surface mirror, and is configured by arranging, in a space on the side of the ocular optical system of a plane conjugate with the virtual image plane with respect to the ocular optical system, a first small lens system which achieves first focus position movement and on which separated light from the image formation unit is made to be incident, and a second small lens system which achieves second focus position movement and on which separated light from the image formation unit is made to be incident.
US10690910B2 Plenoptic cellular vision correction
In one embodiment, an electronic display assembly includes a circuit board, a microlens layer, a pixel array layer, and a logic unit layer. The microlens layer includes cells that are arranged in a grid pattern that includes a center cell and a plurality of surrounding cells around the center cell. The pixel array layer includes a plurality of display pixels. The logic unit layer includes logic configured to display, using some of the plurality of display pixels, a sub-image in each particular cell of the first plurality of cells and to access vision correction parameters of a user. The logic is further configured to perform linear transformations on a plurality of the sub-images of the surrounding cells according to the vision correction parameters of the user and to shift the plurality of sub-images of the surrounding cells according to the linear transformations, thereby providing digital vision correction for the user.
US10690909B2 Projection system for display applications
Described is a projection system for imaging an object into an image plane, including at least a first assembly group, a second assembly group and a third assembly group. Each of the assembly groups has at least one connected common optical axis (O1, O2, O3). A first assembly group comprises the object and a second assembly group comprises an optical component. At least two of the assembly groups are arranged tilted and/or staggered relative to each other. The optical axis (O3) of the image-side assembly group is inclined relative to the optical axis (OE) of the image (E) in the image plane. This provides a projection system from the imager to the intermediate image for a head-up display (HUD) with a tilted intermediate image plane with significantly reduced image field distortion and a dimensioning of the imaging optics adapted to the image field size for light weight and low costs.
US10690907B2 Scanner having piezoelectric elements
A scanner comprises a mirror, a first and second springs, an insulation layer and a first and second piezoelectric elements. The insulation layer is directly attached to the mirror and the first and second springs. The first and second piezoelectric elements are directly attached to the insulation layer. The first piezoelectric element has a first portion above the first spring, a mid-range portion above the mirror and a second portion above the second spring. The second piezoelectric element has a first portion above the first spring, a mid-range portion above the mirror and a second portion above the second spring. The first piezoelectric element has a first upper electrode layer, a first piezoelectric layer and a first lower electrode layer. The second piezoelectric element has a second upper electrode layer, a second piezoelectric layer and a second lower electrode layer. The first upper electrode layer of the first piezoelectric element and the second lower electrode layer of the second piezoelectric element are electrically connected to a first electrode. The first lower electrode layer of the first piezoelectric element and the second upper electrode layer of the second piezoelectric element are electrically connected to a second electrode.
US10690906B2 Magnetic actuator
A magnetic actuator includes: a plate having a main plane of extent and mounted rotatably about at least one first axis of rotation which is parallel to the main plane of extent, the plate having at least one conductor loop parallel to the main plane of extent; a magnetic bracket situated beneath the plate and having a U-shaped magnetic flux conducting rail and a hard magnet whose magnetization is perpendicular to the U-shaped opening, the magnetic bracket and the plate being aligned with one another in such a way that the opening in the magnetic bracket points toward the main plane of extent of the plate, the U-shaped magnetic flux conducting rail having a main direction of extent parallel to the first axis of rotation, and the plate being deflectable about the at least one axis of rotation by energizing the at least one conductor loop.
US10690902B2 Image processing device and microscope system
Visual observation of morphological features of a cell group or individual cells acquired in 3D image data is facilitated, thus improving observation accuracy. Provided is an image processing device that generates, on the basis of a plurality of 2D images acquired by a microscope at different focus positions on a cell clump, 3D images of respective cells constituting the cell clump, that processes the generated 3D images and analyzes feature amounts on the basis of at least one measurement parameter, that displays analysis results in a graph, that allows a user to select a region of interest on the displayed graph, and that generates, from the 3D images that correspond to the plurality of cells that are included in the selected region of interest, 2D display images each in a plane with reference to an axis that is determined on the basis of a shape feature of the corresponding cell and displays the 2D display images in a list.
US10690901B2 Apparatus and method for generating in-focus images using parallel imaging in a microscopy system
A method of generating in-focus images of measurement locations of a sample holder in a microscopy imaging system is provided. A camera sensor and an array of focusing optics are positioned at a first focal distance from the sample holder. A first image of a measurement location is acquired using the camera sensor. A candidate output image associated with the camera sensor and the array of focusing optics is developed in accordance with the first image. The camera sensor with the array of focusing optics is positioned at a second distance from the sample holder and a second image of the measurement location is acquired using the camera sensor. A portion of the candidate output image is updated in accordance with a portion of the second image in accordance with a selection criterion. The updated candidate image is transmitted.
US10690899B2 Image observation device and microscope system
An image observation device configured to: generate a reference image on a basis of one or more two-dimensional images of a Z-stack image constituted of two-dimensional images acquired by shifting a focal position; generate, on the generated reference image, a frame having window portions covering different small regions and superimposed on the reference image; allow a user to operate the generated frame; allocate different focal ranges to the respective window portions of the frame; generate, for the respective small regions covered by the respective window portions, omnifocal images by using, among the two-dimensional images in regions corresponding to the respective small regions, the two-dimensional images in the focal ranges allocated to the respective window portions; replace the regions of the reference image in the respective window portions with the respective generated omnifocal images based on the different focal ranges; and display the reference image, the frame, and the omnifocal images.
US10690893B2 Imaging lens and imaging apparatus
The imaging lens consists of, in order from the object side, a first lens group, an aperture stop, a second lens group having a positive refractive power. During focusing from a distant object to a close-range object, the first lens group remains stationary, and the aperture stop and the second lens group integrally move to the object side. The imaging lens satisfies predetermined conditional expressions relating to a focal length of the whole system, a focal length of the first lens group, a principal point position of the second lens group, a focal length of the second lens group, a back focal length, and the like.
US10690890B2 Optical imaging lens assembly
This disclosure discloses an optical imaging lens assembly, sequentially arranged from an object side to an image side along an optical axis, comprising: the first lens element with positive refractive power, the second lens element with negative refractive power having a convex object-side surface and a concave image-side surface, the third lens element with positive refractive power, the fourth lens element with negative refractive power having a concave object-side surface and a convex image-side surface, the fifth lens element with refractive power having a concave image-side surface, and both object-side surface and image-side surface being aspheric, wherein a stop and an image sensor disposed on an image plane are also provided. By such arrangements, the image pickup optical system satisfies conditions related to shorten the total length and to reduce the sensitivity for use in compact cameras and mobile phones with camera functionalities.
US10690889B2 Optical image capturing system
The invention discloses a five-piece optical lens for capturing image and a five-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the five lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
US10690888B2 Imaging lens
An imaging lens includes a first lens; a second lens; a third lens; a fourth lens; a fifth lens; a sixth lens; and a seventh lens, arranged in this order from an object side to an image plane side. The imaging lens has a total of seven lenses. The first to seventh lenses are arranged respectively with a space in between. The first lens is formed in a shape so that a surface thereof on the object side is convex near an optical axis. The fifth lens is formed in a shape so that a surface thereof on the image plane side is concave near an optical axis. The seventh lens is formed in a shape so that a surface thereof on the image plane side has at least one inflexion point and is concave near an optical axis.
US10690886B2 Imaging lens assembly, image capturing unit and electronic device
An imaging lens assembly includes, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The seventh lens element has an image-side surface being concave in a paraxial region thereof. The image-side surface of the seventh lens element has at least one convex shape in an off-axis region thereof. An object-side surface and the image-side surface of the seventh lens element are aspheric. At least one of an image-side surface of the fourth lens element and an image-side surface of the fifth lens element has at least one inflection point.
US10690882B2 Wide-angle optical system, lens unit, and imaging apparatus
A wide-angle optical system including, in order from an object side: a negative first lens that is a glass lens having a convex shape on the object side, a concave shape on an image side, and a spherical surface on either side; a negative second lens that has an aspherical surface on at least one side, and a concave shape on the image side; a positive third lens; an aperture; a fourth lens that has an aspherical surface on at least one side; and a fifth lens that has an aspherical surface on at least one side.
US10690878B2 Arrangement for supporting an optical component
An optical arrangement including an optical component with a basic body and at least one retaining element, which is designed as an integral element of the optical component or which is actively connected to the optical component is disclosed. The retaining element is affixed on a first contact position of the basic body and a carrier, on which the optical component is supported by means of the retaining element. The retaining element is affixed on a second contact position of the carrier and is arranged in such a manner that it can be pivoted between a first contact position and a second contact position. The arrangement is conducted in such a manner that during a thermal expansion of the basic body in the direction of the carrier and/or with a thermal expansion of the retaining element a movement of the first contact position along the optical axis is generated.
US10690874B2 Cable management device
A cable management device for mounting to a telecommunications fixture includes an outer barrel disposed over an inner barrel, one of the outer barrel and the inner barrel defining a plurality of discrete detents positioned in a stacked arrangement axially along an length thereof, and the other of the outer barrel and the inner barrel defining at least one flexible cantilever arm defining a tab configured to lock into a selected one of the detents for allowing adjustment of a length of the cable management device.
US10690867B1 Optical device with adhesive connection of recess or side protrusion
An optical device includes a substrate including plural waveguide cores and an optical component provided on the substrate. The plural waveguide cores allowing light to pass through the plural waveguide cores and the optical component including plural lenses Each of the plural lenses transmitting light passing through a corresponding one of the plural waveguide cores on the substrate, wherein the optical component includes a body and a protrusion The body being provided with the plural lenses, the protrusion being protruded from a side of the body, and the protrusion is fixed to the substrate with an adhesive.
US10690864B2 Ultra-small form factor receptacles for fiber optical connectors
A receptacle for receiving and securing a plural of fiber optical connectors holding two or more LC-type optical ferrules with a fiber therein. A receptacle retainer assembly with a pair of opposing hooks at a first end to accept and secure a connector within receptacle, and a second end with a latch to secure to a fiber stub holder comprising a plural of fiber stubs.
US10690862B2 Connector engagement sensing mechanism
A connector assembly includes an adapter, a housing, a ferrule, and a sensor. The housing is received by the adapter and has a bore. The ferrule is translatable within the bore of the housing. The sensor is mounted on the housing or on the adapter. The sensor is configured for detecting translation of the ferrule. An electrical characteristic of the sensor changes to indicate translation of the ferrule to a predetermined position.
US10690859B1 Twisted Z optical Switch
A 3D free space mirrored optical cross connect switch has mirror arrays angled at twice the central incident angle. Path length variation and insertion loss variation are minimized between different switch ports. For each port, the incident angle may be selected to maximize the useful range of the mirror actuator.
US10690855B2 Tapered non-concentric core fibers
A device may splice, at a target splice point, a first end of a twisted fiber having a non-concentric core to an input end of a target fiber having a concentric core to form a spliced fiber wherein the concentric core of the target fiber and the non-concentric core of the twisted fiber have a particular offset at the target splice point. The device may taper at least a portion of the twisted fiber to form a tapered region of the spliced fiber and such that the particular offset at the target splice point corresponds to a pre-configured core offset wherein the target splice point is within the tapered region of the spliced fiber.
US10690851B2 Holographic waveguides incorporating birefringence control and methods for their fabrication
Many embodiments in accordance with the invention are directed towards waveguides implementing birefringence control. In some embodiments, the waveguide includes a birefringent grating layer and a birefringence control layer. In further embodiments, the birefringence control layer is compact and efficient. Such structures can be utilized for various applications, including but not limited to: compensating for polarization related losses in holographic waveguides; providing three-dimensional LC director alignment in waveguides based on Bragg gratings; and spatially varying angular/spectral bandwidth for homogenizing the output from a waveguide. In some embodiments, a polarization-maintaining, wide-angle, and high-reflection waveguide cladding with polarization compensation is implemented for grating birefringence. In several embodiments, a thin polarization control layer is implemented for providing either quarter wave or half wave retardation.
US10690838B2 Liquid crystal display device and backlight module
A liquid crystal display device and a backlight module are provided. The backlight module includes a frame, a light source, and a light guide plate. The light guide plate includes a light incident surface, a bottom portion and a top portion. The frame includes a lateral plate disposed opposite to the light incident surface. The light source includes a flexible printed circuit and a LED, and the flexible printed circuit includes a vertical portion and a first horizontal portion, wherein the vertical portion is disposed between the lateral plate and the light incident surface, the LED is disposed on a surface of the vertical portion facing the light guide plate, and the first horizontal portion is a part of the vertical portion bending toward the light guide plate. By practice of the disclosure, the narrow border design of the liquid crystal display device could be achieved.
US10690832B2 Liquid crystal display panel, display device and driving method for the same
The present disclosure relates to the field of display technology, and provides a liquid crystal display panel, a display device, and a driving method for the same. The liquid crystal display panel includes an array of pixel units, wherein each pixel unit includes a plurality of sub-pixel units. The liquid crystal display panel further includes: a first substrate, a second substrate, a liquid crystal layer, a pixel electrode layer, a common electrode layer, and a waveguide grating which are stacked over each other.
US10690830B2 Light guide, display device, and game machine
A light guide guides incident light rays and emits some of the incident light rays from a light exit surface. The light guide includes a plurality of light exit areas arranged adjacent to one another and configured to change directions of the incident light rays and emit the incident light rays from the light exit surface. Each of the light exit areas includes a plurality of light exit parts in which directions of light rays with maximum intensities out of light rays to be emitted are substantially the same. The light exit parts in each of the light exit areas are configured so that the directions of the light rays with the maximum intensities out of the light rays to be emitted from each of the light exit areas are random. Each of the light exit areas has a strip shape, and lengths of the light exit areas are random.
US10690826B2 Virtual and augmented reality systems and methods
Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.
US10690817B2 Ultra-thin, planar, plasmonic metadevices
An ultra-thin planar device is used for arbitrary waveform formation on a micrometer scale, regardless of the incident light's polarization. Patterned perforations are made in a 30 nm-thick metal film, creating discrete phase shifts and forming a desired wavefront of cross-polarized, scattered light. The signal-to-noise ratio of these devices is at least one order of magnitude higher than current metallic nano-antenna designs. The focal length of a lens built on such principle can also be adjusted by changing the wavelength of the incident light. All proposed embodiments can be embedded, for example, on a chip or at the end of an optical fiber.
US10690815B2 Tunable lens device
The present invention relates to a lens device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) opposing the membrane (10), a wall member (300), wherein the optical element (10) and the membrane (10) are connected to the wall member (300) such that a volume (V) is formed, a fluid (F) residing in said volume (V), and a lens shaping member (11) attached to the membrane (10). According to the invention the lens device (1) comprises an actuator means (40) that is designed to move the optical element (20) in an axial direction (A) with respect to the lens shaping member (11) so as to adjust the pressure of the fluid (F) residing inside the volume (V) and therewith a curvature of said membrane (10), wherein said axial direction (A) is oriented perpendicular to a plane spanned by the lens shaping member (11), and wherein said actuator means (40) is designed to tilt the optical element (20) with respect to said plane, particularly so as to form the volume into a prism for deflecting light passing the volume. Further, the invention relates to a method for adjusting a lens device (1) and for image stabilization.
US10690814B2 Lens substrate, semiconductor device, and electronic apparatus
Influence of chipping in case of dicing a plurality of stacked substrates is reduced. Provided is a semiconductor device where a substrate, in which a groove surrounding a pattern configured with a predetermined circuit or part is formed, is stacked. The present technology can be applied to, for example, a stacked lens structure where through-holes are formed in each substrate and lenses are disposed in inner sides of the through-holes, a camera module where a stacked lens structure and a light-receiving device are incorporated, a solid-state imaging device where a pixel substrate and a control substrate are stacked, and the like.
US10690811B2 Structure having low reflectance surface and method for manufacturing the structure, and solar cell and optical film having the structure
The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
US10690806B2 Weather forecasts through post-processing
A method for calibrating forecasts involving temperature, precipitation, and other weather related variables is provided. In an embodiment historical ensemble-based forecasts and historical observations are received by an agricultural intelligence computing system. Historical differences are determined between the forecasts and the observations corresponding to the forecasts and stored in the volatile memory of the agricultural intelligence computing system. The agricultural intelligence computing system receives current ensemble-based forecasts and a request for improved forecasts. The agricultural intelligence computing system retrieves the historical differences and uses a combination of the historical differences and the current ensemble-based forecasts to create probability distributions for the weather for each lead day. The agricultural intelligence computing system then samples from the probability distributions to create improved ensemble-based forecasts at the requested location.
US10690803B2 Mobile scanning inspection system
A mobile scanning inspection system, comprising a vehicle body and an inspection arm including a cross arm and a vertical arm, wherein a first inspection device and a second inspection device are provided on the cross arm; the first inspection device is on the side close to the vehicle body and it emits a first laser inspection plane parallel to the side plane of the vehicle body, and the length of the longest portion of the first laser inspection plane is longer than the length of the vehicle body; the second inspection device is provided on the side close to the vertical arm and it emits a second laser inspection plane parallel to the side plane of the vehicle body and the second laser inspection plane is centered on the vertical arm, and extends a first preset distance and a second preset distance forward and backward.
US10690802B2 Cement evaluation using neutron tool
A method for evaluating cement in a cased wellbore in a geological formation includes placing a downhole tool into the cased wellbore, where the cased wellbore has been cased using a cement that contains a particular material. The method includes emitting neutrons using the downhole tool, wherein the neutrons interact with the particular material via inelastic scattering or capture of neutrons and cause the material to emit an energy spectrum of the gamma rays associated with the material or wherein the time-based measurement of gamma rays or neutrons is influenced by the presence of the material. The method includes using the downhole tool to detect radiation radiation, such as the energy spectrum of the gamma rays, or a die-away pattern of the gamma rays or neutrons that indicates a presence of the particular material and enable to estimate a parameter of the cement.
US10690800B2 Online monitoring of production process using electron paramagnetic resonance(EPR)
Certain aspects of the present disclosure provide methods and apparatus for sensing a fluid flowing in a conduit using a mobile electron paramagnetic resonance (EPR) device. The mobile EPR device may include one or more EPR sensors for making EPR measurements and, for certain aspects, may include one or more other sensors for making other measurements. One example mobile EPR device for deploying in a conduit generally includes a housing configured to be conveyed by a fluid flowing in the conduit; a bore in the housing for receiving the fluid; and an EPR sensor disposed adjacent to the bore for EPR sensing of the fluid as the mobile EPR device traverses a section of the conduit.
US10690798B2 Giant dielectric nanoparticles as high contrast agents for electromagnetic (EM) fluids imaging in an oil reservoir
Provide are compositions and methods for electromagnetic (EM) surveying of subsurface hydrocarbon reservoirs using a giant dielectric material as a contrast agent. An injection fluid composition for EM surveying may include an aqueous fluid and giant dielectric nanoparticles having a dielectric constant of at least 10000 in the 1 Hz to 1 MHz frequency range. EM surveying of a subsurface hydrocarbon reservoirs may be performed by introducing an injection fluid having the giant dielectric nanoparticles into the subsurface hydrocarbon reservoir and generating an image of the position of the injection fluid from a transit time of emitted EM energy that traveled through the reservoir.
US10690794B2 Method and system for performing operations using communications for a hydrocarbon system
A method and system are described for communicating within a system, which may be along tubular members. The method includes constructing a communication network for a hydrocarbon system, which includes one or more wellbores accessing a subsurface region or a pipeline, and using the communication network in hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development, and/or hydrocarbon production.
US10690792B2 Amplitude-versus-angle analysis for quantitative interpretation
Amplitude-versus-angle analysis for quantitative interpretation can include creation of a plurality of angle gathers from imaging a subsurface location with multiples in a near-offset range and imaging primaries outside the near-offset range and application of an amplitude-versus-angle analysis to the plurality of angle gathers to produce a quantitative interpretation pertaining to the subsurface location.
US10690786B2 X-ray detector and manufacturing method thereof
A X-ray detector includes: a base substrate; a plurality of detection modules disposed on the base substrate, wherein the detection module includes a thin film transistor disposed on the base substrate, an insulating layer with a via hole disposed on the thin film transistor and a photosensitive structure disposed on the insulating layer, a first electrode of the thin film transistor is electrically connected to the photosensitive structure through the via hole on the insulating layer, and the first electrode is a source or a drain electrode of the thin film transistor; and a scintillation layer disposed on the detection module. In the present disclosure, by disposing the photosensitive structure and the TFT in different layers, the photosensitive area of the photosensitive structure is enlarged, and it will not be affected by the TFT.
US10690785B2 Systems and methods for nuclear medicine imaging using sodium based crystals
An imaging detector is provided that includes a continuous NaI crystal, a glass plate, an array of SiPMs, and an array of concentrators. The continuous NaI crystal defines a reception side and a detection side. The glass plate is disposed on the detection side of the continuous NaI crystal, and is interposed between the detection side of the continuous NaI crystal and the array. The array of concentrators corresponds to the array of SiPMs, and is interposed between the array of SiPMs and the glass plate. Each concentrator has a reception side opening that is larger than a detection side opening, with the detection side opening disposed proximate to a corresponding SiPM.
US10690784B2 14C testing bottle, testing device and method, sampling and preparation system and method
A 14C testing bottle, a 14C testing device, a 14C testing method, a sampling and preparation system and its implementation method are provided. The 14C testing bottle includes a pressure-bearing shell and a sample bin positioned in the pressure-bearing shell. A cavity is arranged in the sample bin and the 14C testing bottle is provided with an injection port connected to the cavity. The sample bin may diffuse the light produced in the cavity and at least part of the sample bin is transparent. An optical fiber channel is set on the pressure-bearing shell. One end of the optical fiber channel is connected with an external scintillation counter, and the other end of the optical fiber channel is connected with the transparent part of the sample bin. The 14C testing bottle may measure the 14C content in the carbon dioxide sample rapidly.
US10690782B2 Systems and methods for positron emission tomography image reconstruction
The disclosure relates to PET imaging systems and methods. The systems may execute the methods to obtain an anatomical image of a subject acquired when the subject remains in a breath-hold status; obtain PET data of the subject, the PET data corresponding to a respiration signal with a plurality of respiratory phases of the subject, the respiratory phases including a first respiratory phase and a second respiratory phase; gate the PET data; reconstruct a plurality of gated PET images, the plurality of gated PET images including a first gated PET image corresponding to the first respiratory phase and a second gated PET image corresponding to the second respiratory phase; determine a first motion vector field between the first gated PET image and the second gated PET image; determine a second motion vector field between the anatomical image and the second gated PET image; and reconstruct an attenuation corrected PET image.
US10690777B2 Multi-antenna-GNSS receiver-system to raise the probability of line of sight
A system having two or more antenna-receiver combinations is provided, wherein each of the two or more antenna-receiver combinations has an antenna and a receiver. Furthermore, the system has a position determiner for determining a position of the system. Each antenna-receiver combination is configured to receive time information from each satellite of three or more satellites, if the antenna of said antenna-receiver combination has a line of sight to said satellite. The position determiner is configured to determine said position of the system depending on a satellite position of each of the three or more satellites, and depending on the time information from each of the three or more satellites provided by one or more of the two or more antenna-receiver combinations, if, for each of the three or more satellites, the position determiner receives time information of said satellite from at least one of the two or more antenna-receiver combinations.
US10690774B2 Pathway measurement devices, systems and methods
A pathway measurement system hereof includes a rigid frame and a mobility system attached to the frame. The mobility system includes at least one movable element which is adapted to contact a surface of a pathway via which the frame may be moved relative to the pathway. The pathway measurement system further includes at least one sensor adapted to measure at least one characteristic of a pathway. The pathway measurement system has a first mode of operation in which the mobility system moves the frame along the pathway to move the at least one sensor relative to the pathway. The at least one sensor is connected to the pathway system such that a distance between the at least one sensor and an axis of rotation of one of the moveable elements remains constant in the first mode of operation. In general, the at least one sensor is isolated from any compliance or suspension system.
US10690773B2 Systems and methods for efficient multi-return light detectors
Described herein are systems and methods that may efficiently detect multi-return light signals. A light detection and ranging system, such as a LIDAR system, may fire a laser beam that may hit multiple objects with a different distance in one line, causing multi-return light signals to be received by the system. Multi-return detectors may be able to analyze the peak magnitude of a plurality of peaks in the return signals and determine a multitude of peaks, such as the first peak, the last peak and the maximum peak. One embodiment to detect the multi-return light signals may be a multi-return recursive matched filter detector. This detector comprises a matched filter, peak detector, centroid calculation and a zeroing out function. Other embodiments may be based on a maximum finder that algorithmically selects the highest magnitude peaks from samples of the return signal and buffers for regions of interests peaks.
US10690772B2 LIDAR site model to aid counter drone system
A system for creating a three dimensional model of an environment includes a LIDAR scanning system to scan an environment to provide an image of a scene of the scanned environment, a geo-locator to tag a plurality of points within the image with geo-reference points and a labeler to label features of interest within the image of the scene and to identify possible access paths within the three dimensional model of the environment from the features of interest potentially providing an access path for a target drone.
US10690771B2 Method and apparatus for object detection using human echolocation for the visually impaired
The present device is an object detection device for assisting individuals with visual impairments to detect objects in front of him or her when walking or riding a bike. The device preferably includes an assistive device like a cane and an echolocation device coupled to the walking assistive device. When a user signals for the echolocation device to do so, the echolocation device uses a parametric array to generate a sound beam. If an object is in front of the user, the audible narrow sound beam reflects off of the object creating a strong, clear echo sound beam toward the user's ear. Because the user is preferably trained in echolocation, he or she is able to determine the distance, position, and possibly the type of object.
US10690770B2 Navigation based on radar-cued visual imaging
A navigation system for a vehicle may include at least one image capture device configured to acquire a plurality of images of an environment of a vehicle and a radar sensor to detect an object in the environment of the vehicle and to provide and output including range information indicative of at least one of a range or range rate between the vehicle and the object. The system may also include at least one processing device programmed to: receive the plurality of images from the at least one image capture device; receive the output from the radar sensor; determine, for each of a plurality of image segments in a first image, from among the plurality of images, and corresponding image segments in a second image, from among the plurality of images, an indicator of optical flow; use range information determined based on the output of the radar sensor together with the indicators of optical flow determined for each of the plurality of image segments in the first image and the corresponding image segments in the second image to calculate for each of a plurality of imaged regions at least one value indicative of a focus of expansion; identify a target object region, including at least a subset of the plurality of imaged regions that share a substantially similar focus of expansion; and cause a system response based on the identified target object region.
US10690769B2 Target angle determination using vehicle radar elements with local reference signals
A method and system to determine angle of arrival of a target include one or more transmitters, one or more receivers, and one local oscillator to provide a local reference signal each in two or more transceiver nodes. The system also includes a controller to determine obtained phase differences for each of the two or more transceiver nodes. Each of the obtained phase differences is between a signal transmitted by one of the one or more transmitters and received by one of the one or more receivers of a same one of the two or more transceiver nodes. The controller estimates the angle of arrival of the target based on the obtained phase differences determined for the two or more transceiver nodes.
US10690767B2 System and method for synthetic aperture radar image formation
A system and method for forming synthetic aperture radar images. Radar return pulses are grouped into sub-dwells, and their frequency content is separated into frequency sub-bands. A coarse image is formed for each sub-band/sub-dwell combination. The coarse images are iteratively interpolated to higher resolution and combined, to form a single high-resolution synthetic aperture radar image.
US10690765B2 Process and system for determining a distance between a wearable object and a base station
For the process for determining a distance, there is provided a succession of coded signals at high frequency transmitted between a base station and a wearable object. A preparation of a response signal is conducted in the wearable object on reception of the first synchronisation signal after activation of the wearable object. A transmission of successive coded signals at high frequency from the wearable object is conducted for the station, of which the last response signal is scrambled by a modulation of data on the last signal received at a high transfer rate from the station. An analysis is conducted in a processing unit of the base station after reception of the signals from the wearable object to accurately determine the distance separating the base station from the recognised wearable object.
US10690764B2 Method and an apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction
In a method of determining a deviation of a path of a projectile from a predetermined path, the method uses an image of a target area in which the desired path or direction is pointed out. Subsequently, the real direction or real path is determined and the deviation is determined.
US10690757B1 Method and apparatus for improving range finding system readings
A computer-implemented method for improving range finding system such as LIDAR, sonar, depth camera, and the like distance readings during instances when the range finding system is tilted. A range finding system continuously takes distance measurements to surfaces opposite the range finding system. As the range finding system is moved toward (or away from) stationary surfaces, a processor examines the successive measurements taken by the range finding system. If the measurements reflect a steady decline (or increase) in distances, readings will be accepted as normal and the system will continue to operate normally. If the measurements reflect a steady decline (or increase) in distances interrupted by measurements at least a predetermined amount or percentage greater than the measurements immediately before and after the interruption, the interrupting measurements are flagged and discarded.
US10690754B2 Scanning apparatuses and methods for a lidar system
A scanning lidar system includes a fixed frame, a first platform flexibly attached to the fixed frame, a lens assembly including a first lens and a second lens mounted on the first platform, a second platform flexible attached to the fixed frame, an electro-optic assembly including a first laser source and a first photodetector mounted on the second platform, a drive mechanism mechanically coupled to the first platform and the second platform and configured to translate the first platform and the second platform with respect to the fixed frame, and a controller coupled to the drive mechanism and configured to translate the first platform to a plurality of first positions through the drive mechanism and translate the second platform to a plurality of second positions through the drive mechanism such that a motion of the second platform is substantially opposite to a motion of the first platform.
US10690748B2 System and method for interference detection in a RF receiver
An interference detection methods and receivers for receiving an RF signal including a desired RF signal and an intermittent interference signal, estimating thermal noise of the receiver by statistically analyzing a plurality of time intervals of data of the received RF signal, including at least one data interval not including the interferer, estimating an intermittent-interference-plus-noise level by statistically analyzing an extended time interval of the data, determining an interference metric based on a ratio of the estimates, and evaluating the interference metric against one or more thresholds to detect the presence or absence of degrading RF interference. The statistical analysis may include application of order statistic filtering.
US10690745B2 Methods and systems for pulse association of agile emitters
An advance warning system including an antenna pair and an RWR system to receive first, second and third signals for computing a frequency for all the signals and a phase difference between the signals. If the frequencies are within a threshold frequency difference and the phase difference is less than a threshold phase difference, two signals can be associated. If the frequencies are not within the threshold frequency difference, the RWR system generates a set of ambiguous angle of arrival AoA for the signals and correlates the two sets of ambiguous AoA to determine if there is a common AoA. If there is a common AoA, a third set of ambiguous angle of arrival AoA for a third signal is generated to determine if the three sets correlate. If there is a common AoA for all three signals, the three signals are associated.
US10690744B1 System for receiving communications
Methods and systems for spatial filtering transmitters and receivers capable of simultaneous communication with one or more receivers and transmitters, respectively, the receivers capable of outputting source directions to humans or devices. The methods and systems use spherical wave field partial wave expansion (PWE) models for transmitted and received fields at antennas and for waves generated by contributing sources. The source PWE models have expansion coefficients expressed as functions of directional coordinates of the sources. For spatial filtering receivers a processor uses the output signals from at least one sensor outputting signals consistent with Nyquist criteria representative of the wave field and the source PWE model to determines directional coordinates of sources (wherein the number of floating point operations are reduced) and outputs the directional coordinates and communications to a reporter configured for reporting information to humans. For spatial filtering transmitters a processor uses known receiver directions and source partial wave expansions to generate signals for transducers producing a composite total wave field conveying communications to the specified receivers. The methods and communications reduce the processing required for transmitting and receiving spatially filtered communcations.
US10690742B2 Method and apparatus for calibrating center frequency of MR and MRI system
Methods and apparatuses for calibrating a center frequency of MR and an MRI system are disclosed herein. An exemplary method comprises applying a first set of gradient fields, receiving data information acquired by an RF coil and generating a first image; applying a second set of gradient fields in directions different than those of the first set of gradient fields, receiving data information acquired by the RF coil and generating a second image; calculating a shift of the center frequency based on the first image and the second image; and correcting the center frequency based on the shift of the center frequency.
US10690741B2 Method and systems for reducing artifacts in magnetic resonance imaging
Various methods and systems are provided for ghost artifact reduction in magnetic resonance imaging (MRI). In one embodiment, a method for an MRI system comprises acquiring a non-phase-encoded reference dataset, calculating phase corrections for spatial orders higher than first order from the non-phase-encoded reference dataset, acquiring a phase-encoded k-space dataset, correcting the phase-encoded k-space dataset with the phase corrections, and reconstructing an image from the corrected phase-encoded k-space dataset. In this way, ghost artifacts caused by phase errors during EPI may be substantially reduced, thereby improving image quality especially when imaging with a large field of view.
US10690740B2 Sparse reconstruction strategy for multi-level sampled MRI
Described here are systems and methods for reconstructing images from multi-level sampled data acquired with a magnetic resonance imaging (MRI) system. An alternating direction method-of multipliers (ADMM) strategy is implemented for sparse reconstruction of multi-level sampled data, and which decomposes the reconstruction problem into simpler subproblems and enables certain operations to be computed once offline and recycled during the reconstruction process rather than repeated at every iteration. As one example, the described reconstruction technique enables sparse reconstruction of 3D contrast-enhanced MR angiogram time-series in just several minutes rather than the several hours previously required.
US10690739B2 MRI RF pulse sequence for multidimensional outer volume suppression
A magnetic resonance imaging (MRI) techniques uses a T2-preparation outer volume suppression (OVS) pulse sequence to reduce the longitudinal magnetization outside a region of interest. A region is excited that includes the region of interest, radiofrequency (RF) signals are detected, and MRI images generated from the RF detected signals. The T2-preparation OVS pulse sequence includes, sequentially: a first tip-down excitation pulse, a first refocusing excitation pulse, a first tip-up excitation pulse that is selective spatially and/or spectrally, a second tip-down excitation pulse that is 180° out of phase with respect to the first tip-down excitation pulse, a second refocusing excitation pulse, and a second tip-up excitation pulse that is selective spatially and/or spectrally. Alternatively, the first tip-down excitation pulse is selective spatially and/or spectrally instead of the first tip-up excitation pulse, and the second tip-down excitation pulse is selective spatially and/or spectrally instead of the second tip-up excitation pulse.
US10690737B2 Hidden coil transmission lines in magnetic resonance imaging (MRI) coil
Embodiments relate to magnetic resonance imaging (MRI) radio frequency (RF) coil arrays having reduced coupling via hidden transmission lines. One example embodiment comprises a MRI RF coil array comprising: a first RF coil element coupled to a first output transmission cable (e.g., coaxial) that is configured to carry a first signal that is associated with the first RF coil element; a second RF coil element coupled to a second output transmission cable that is configured to carry a second signal that is associated with the second RF coil element, wherein the second RF coil element comprises a first portion of the first output transmission cable; and a first balun configured to reduce coupling associated with the first signal, wherein the first balun is arranged between the first RF coil element and the second RF coil element. Additional coil elements can be similarly combined in embodiments.
US10690736B2 Local coil for magnetic resonance tomography system
A local coil for a magnetic resonance tomography system is provided. The local coil has a coil winding and a preamplifier connected electrically thereto. The coil winding has a plurality of coil segments that are coupled capacitively to one another.
US10690734B2 Magnetic resonance examination system with fluid cooling arrangement
A magnetic resonance examination system comprises cooling clients (113, 144, 115) from which heat is carried-off by way of a system cooling circuit. A heat source (109) is in thermal contact with the system cooling circuit. A main pump (107) drives flow of the coolant in the system cooling circuit. The coolant is kept in motion and may be heated by the heat source. Thus, freezing of the coolant is avoided without the need of antifreeze. A back-up pump (121) of lower performance requirements may maintain flow of the coolant even if the main pump fails. A low viscosity coolant, such as water may be used. The system also contains a shut-off valve (127) and a short-circuit (141) parallel to the shut-off valve.
US10690732B2 Magnetic field measuring method and magnetic field measuring apparatus
A magnetic field measuring method includes: a first radial-magnetic-field measuring using a magnetic field measuring element placed at an offset position apart from the coil axis, to thereby measure, at the offset position, first radial magnetic fields along an offset axis parallel to the coil axis; a second radial-magnetic-field measuring using the magnetic field measuring element after being rotated by a set angle, to thereby measure, at the offset position, second radial magnetic fields along the offset axis; and a center-position determining the inter-coil center position, based on a first radial-magnetic-field characteristic that is a characteristic in a direction of the offset axis of the first radial magnetic fields, and a second radial-magnetic-field characteristic that is a characteristic in the direction of the offset axis of the second radial magnetic fields.
US10690726B2 Power supply system and vehicle
A power supply system includes a lead battery supplying power to the electric load of the vehicle, a battery sensor unit acquiring a value related to a state of the lead battery, and a battery deterioration determination device determining deterioration of the lead battery based on the value acquired by the battery sensor unit. The battery sensor unit acquires a value of a charge amount of the lead battery, a value of a discharge amount of the lead battery, and a value of a discharge depth of the lead battery. An ECU calculates a value of an effective charge/discharge amount of the lead battery based on a charge amount acquisition value, a discharge amount acquisition value and a discharge depth acquisition value acquired by the battery sensor unit and determines deterioration resulting from softening of a positive electrode active material based on the value of the effective charge/discharge amount.
US10690720B2 Integrated circuit with JTAG port, TAP linking module, and off chip TAP interface port
An IC includes an IEEE 1149.1 standard test access port (TAP) interface and an additional Off-Chip TAP interface. The Off-Chip TAP interface connects to the TAP of another IC. The Off Chip TAP interface can be selected by a TAP Linking Module on the IC.
US10690719B2 System and method for testing an integrated circuit
A system for testing an application-specific integrated circuit, includes a characterization integrated circuit comprising at least two configurable test structures and a test assembly comprising: a device for controlling the characterization integrated circuit, configured to vary at least one physical parameter of at least one configurable test structure, an interface for receiving at least one description of an application-specific integrated circuit and extracting at least one path, a configuration device for activating and interconnecting at least one subset of the logic cells of at least one degraded test structure and of at least one non-degraded test structure, so that they each produce a topology identical to a portion of an extracted path, a measurement control device for performing at least one first measurement of a physical variable on the degraded test structure and at least one second measurement, identical to the first measurement, on the non-degraded test structure.
US10690718B2 Using embedded time-varying code generator to provide secure access to embedded content in an on chip access architecture
A network of storage units has a data path, which is at least a portion of the network. The network also has a dynamic time-varying or cycle-varying code generation unit and a code comparator unit that together make up an unlock signal generation unit; and a gateway storage unit. If the gateway storage unit does not store an unlock signal or the unlock signal generation unit does not generate and transmit an unlock signal, the gateway storage unit does not insert a data path segment in the data path. If the unlock signal generation unit is operated such that it generates an unlock signal, and it transmits that unlock signal to a gateway storage unit, and the gateway storage unit stores the unlock signal value, then the gateway storage unit inserts a data path segment into the data path.
US10690713B2 Method of detecting an electric arc by analysis of its acoustic signature
A method of detecting an electric arc in an electrical system from a signal originating from at least one sensor detecting acoustic waves in the system, including: a) calculating by means of a processing device, over a sliding window of signal samples, at least one statistical parameter selected from the skewness and the kurtosis of the signal; b) detecting a possible occurrence of an event by taking into account said at least one statistical parameter; and c) performing a frequency analysis of the signal enabling to identify an electric arc when an event is detected at step b).
US10690706B2 Device for measuring an electrical quantity of one phase of an AC electric current of an overhead electrical network
The invention relates to a device for measuring an electrical quantity of one phase of an AC electric current in an overhead electrical network, comprising: a sensor designed to be attached to an electric line of the network, the sensor including: an electrically conductive plate; an electrical conductor, designed to electrically connect the plate to the line, in order to circulate a first current from the line through the conductor; a processing unit, designed to determine the electrical quantity from value values of the first electric current and a value of a capacitance between the plate and ground. The device also comprises a generator, electrically connected to the conductor and designed to inject a second current through the conductor, the second current having a frequency other than the frequency of the first current, the processing unit also being designed to calculate the capacitance between the plate and ground as a function of the second current.
US10690704B2 Multi-access control and multi-relay systems and methods
A multi-relay including a first relay switch operable over a first current range; a second relay switch operable over a second current range; and a current sensor configured to: detect an input current; in response to the input current being within the first current range, activate the first relay switch; and in response to the input current being within the second current range, activate the second relay switch.
US10690702B2 Discrete input determining circuit and method
A discrete input determining circuit is disclosed, which includes an input biasing network connected to a discrete input for providing a first input voltage, a voltage divider network for dividing the first input voltage into a second input voltage and a third input voltage, a first comparator, wherein a non-inverting input terminal of the first comparator receives the second input voltage, and a second comparator, wherein an inverting input terminal of the second comparator receives the third input voltage, wherein an inverting input terminal of the first comparator and a non-inverting input terminal of the second comparator receive a reference voltage, and an output terminal of the first comparator and an output terminal of the second comparator are configured to provide a logic output. A discrete input determining method is also disclosed.
US10690699B2 Holder with self-aligning feature for holding current sensor around line conductor
A holder for a current sensor having separable portions with inner surfaces forming an opening and opposing outer surfaces having a groove to accommodate a current sensing coil. The holder includes flexible members on the portions and extending toward the opening such that the flexible members can hold a power cable substantially centered within the opening and concentric with the current sensing coil. The portions are joined together with a hinge pivotally mounted between them at one end and a releasable clasp joining them together at another end, providing for ease of installation around the power cable by hand and without requiring tools or additional fasteners.
US10690696B2 Acceleration sensor
A servo control signal is binarized using a digital delta-sigma modulator. The digital delta-sigma modulator forms a feedback loop including a digital adder/subtractor, a digital integrator, and a one-bit quantizer to perform pulse-density modulation of the input servo control signal and output the signal as a binary value of +1 or −1.
US10690692B2 Method for linking the shaft of a tachometer and an aircraft wheel
The invention relates to a method for linking an end (9) of a shaft (8) of a tachometer (7) positioned in a landing gear hub (1) and a wheel (2) mounted to rotate on said hub, the method comprising the step of equipping the wheel with a housing (14) suitable for receiving the end of the shaft of a tachometer and driving the shaft in rotation with the wheel, the housing comprising a bearing member (17) protruding inside the housing to be pushed back by the end of the shaft against an elastic member (18) to take up any play between the end of the shaft and the housing. The invention also relates to a bush ensuring application.
US10690688B2 Automatic analyzer
Provided are an automatic analyzer and an analysis method for the automatic analyzer, the analyzer including a dispensing mechanism having a nozzle part for dispensing a liquid; a liquid supply part for supplying the liquid to the dispensing mechanism; a temperature increasing part for increasing the temperature of liquid to be supplied from the liquid supply part to the dispensing mechanism; and a control part for controlling the dispensing mechanism, the temperature increasing part, and the liquid supply part. In accordance with information relating to whether a requested analysis is continually performed, the control unit controls the liquid supply part such that, if the analysis is not continually performed, the temperature of liquid supplied from the liquid supply part is increased by the temperature increasing part, and the liquid of the increased temperature is then supplied to the nozzle part of the dispensing mechanism.
US10690686B2 Antibodies to risperidone and use thereof
Disclosed is an antibody which binds to risperidone, which can be used to detect risperidone in a sample such as in a competitive immunoassay method. The antibody can be used in a lateral flow assay device for point-of-care detection of risperidone, including multiplex detection of aripiprazole, quetiapine, olanzapine, and risperidone in a single lateral flow assay device.
US10690684B2 Apparatus and system for measuring volume of blood loss
A system for measuring the blood loss comprises a measuring device that determines the hemoglobin concentration of fluid within a container utilizing a light source and a light detector. The container receives blood and other fluids from a patient during a medical procedure. Light from the light source is passed through the blood and other fluids in the container and is detected by the light detector. Based upon a magnitude of light detected, the hemoglobin concentration of the fluid in the container can be determined. A volume-measuring device determines the volume of blood and fluid in the container. Knowing the hemoglobin concentration and volume of fluid in the container, the volume of patient blood loss in the container can be determined. The blood loss measuring device in combination with infusion systems maintains a real-blood volume status so that proper infusion of blood, crystalloid and/or colloid solutions occurs.
US10690682B2 Method for the diagnosis of metachromatic leukodystrophy
The present invention is related to a method for diagnosing metachromatic leukodystrophy in a subject comprising a step a), wherein the step a) comprises detecting a biomarker in a sample from the subject, wherein the sample is selected from the group consisting of blood, dried blood, serum and plasma and wherein the biomarker is different from an enzyme.
US10690676B2 Quantifying monoclonal antibody therapeutics by LC-MS/MS
This document relates to methods for quantifying antibody therapeutics using mass spectrometry techniques.
US10690668B2 Method for detecting polyomavirus reactivation
The invention provides methods of detection and monitoring of polyomavirus reactivation and active polyomavirus infections using a biological fluid sample. Also provided are methods of risk assessment and risk monitoring of developing a polyomavirus-associated disease.
US10690666B2 Methods and compositions for modulating TH-GM cell function
Disclosed herein is a T-helper cell (“TH-GM” cell) that is regulated by IL-7/STAT5 and which secrete GM-CSF/IL-3. Also disclosed are methods and compositions for modulating TH-GM function for the treatment of, e.g., inflammatory disorders. Diagnostic and prognostic methods for specifically identifying TH-GM-mediated inflammatory disorders (e.g., rheumatoid arthritis), as distinct from and/or in addition to non-TH-GM-mediated (e.g., TNF-α-mediated) inflammatory disorders, are also provided.
US10690664B2 Optical assay device with pneumatic sample actuation
This invention relates generally to devices and methods for performing optical and electrochemical assays and, more particularly, to test devices, e.g., cartridges, methods and systems, wherein the test devices have an entry port configured to receive a test sample into a holding chamber; a first conduit having at least one lateral flow test strip; and a displacement device, such as a pneumatic pump, configured to move a portion of said test sample from said holding chamber into said first conduit. The present invention is particularly useful for performing immunoassays and/or electrochemical assays at the point-of-care.
US10690658B2 Means and methods for determining T cell recognition
The invention provides improved screening methods for testing T cell recognition of T cell epitopes.
US10690655B2 Automated urine collector-analyzer
A collector-analyzer apparatus for urine has a urine collecting tube joined with a urine receiving canister. Suction is produced in the collecting tube to join the tube with a penis or to the exterior surface of a female urethra orifice. Once suction is achieved the collecting tube stays in place by suction action. When urine flows into the urine collecting tube a sensor triggers a vacuum pump to produce a higher level of suction to flush the urine into the canister where a level sensor determines the quantity of urine received or resident within the canister. Various sensors in the canister determine levels of non-urine partials such as occult blood, drugs, salt, and other substances. When urine is no longer detected within the urine tube, the vacuum pump is turned off and a low-level vacuum remains to assure interconnection between the urine tube and the urethra.
US10690652B2 Method for detecting sickle-cell disease and kit for implementing same
A method for detecting sickle-cell disease in an individual. A blood sample from an individual is brought into contact with an agent for inducing the sickling of red blood cells suitable for placing the red blood cells in a hypoxic condition. The blood sample is filtered through a porous membrane of which the pore size is determined to retain the sickled red blood cells, and allow the non-sickled red blood cells to pass through. The possible presence of a residue on the membrane is detected, during and/or after the filtering step. The presence indicating that the individual is suffering from sickle-cell disease.
US10690651B2 Small molecule metabolites for the diagnosis of bacterial vaginosis and assessment of disease risk
The invention disclosed herein generally relates to methods and kits for diagnosing, assessing disease risk, treating, and preventing bacterial vaginosis (BV) and associated conditions. Additional embodiments include methods for developing metabolic profiles associated with increased disease risk, and developing new approaches to treat BV based on interrupting metabolic networks.
US10690648B2 Lithium reagent composition, and method and device for determining lithium ion amount using same
To provide to a reagent composition used in quantitative measurement of lithium in aqueous solutions such as biological specimens and environmental liquid samples by a simple colorimeter or ultraviolet-visible light spectrophotometer immediately, a reagent composition which permits to measure a concentration of lithium by visual observation, and a method and apparatus for measuring lithium ion by using the reagent. A reagent composition for measuring lithium comprising F28 tetraphenylporphyrin compound as chelating agent, including further a water-soluble organic solvent, a pH modifier and a stabilizer, and a method and apparatus for measuring lithium ion by using the reagent.
US10690645B2 Smart measurement system at the delivery point of a fluid
Disclosed is a device for measuring at least one physical, chemical or biological parameter of a fluid, flowing in a pipe belonging to a fluid-distribution network, the device being installed in a cut on the pipe at the fluid delivery point, the pipe thus including a first section and a second section, the device including at least one sensor provided with a measurement end. The device also includes: a body including an opening forming a flow line, and at least one insertion recess capable of receiving the measurement end of the at least one sensor, the insertion recess opening into the flow line; an attachment unit arranged to connect a first end of the flow line with an end of the first section and a second end of the flow line with an end of the second section, to allow the fluid to flow through the flow line.
US10690643B2 Monitoring power devices
An apparatus senses properties of a fluid. The apparatus has a pipe section, a valve, and an instrument. The pipe section has an envelope, through which a flow of the fluid is coupled between a tank of an electrical power device and a cooling device. The envelope is disposed about a longitudinal axis, and has a penetration disposed laterally, relative to the longitudinal axis. The valve is disposed within the one or more penetrations and has a closed position and an open position. The instrument is operable for the sensing of the fluid properties, and has a probe disposed in contact with the fluid through the valve in the open position.
US10690640B2 Analysis method for mycotoxins
An analysis method for mycotoxins including a separation step, a detection step, and an identification step. In the separation step, each component contained in a liquid sample is separated in a column In the detection step, components separated in the separation step are detected by a PDA and a fluorescence detector. In the identification step, total aflatoxin is identified based on a detection signal from the fluorescence detector, and deoxynivalenol is identified based on a detection signal from the PDA.
US10690637B2 Autosampler and liquid chromatograph
An autosampler is provided with a needle, syringe pump, needle drive mechanism, sample loop, and flow path switching mechanism. The flow path switching mechanism has a plurality of solvent delivery flow paths that each deliver a different solvent, an analysis flow path that is in communication with an analysis column for separating a sample, and a plurality of connection ports to which the ends of the sample loop are individually connected, and switches, by switching the Connection state between the connection ports, to either a loading mode for connecting all the solvent delivery flow paths to the analysis flow path without interposing the sample loop or an injecting mode for interposing the sample loop between all the solvent delivery flow paths and the analysis flow path.
US10690635B2 Purification of glucagon-like peptide 1 analogs
The present invention refers to a method of purifying a glucagon-like peptide 1 analogs, the method comprising a two dimensional reversed phase high performance liquid chromatography protocol, wherein the first step is carried out at a pH value between 7.0 to 7.8 using a mobile phase comprising a phosphate buffer and acetonitrile, and the second step is carried out at a pH value below 3.0 using a mobile phase comprising trifluoroacetic acid and acetonitrile.
US10690625B2 Measuring electrophoretic mobility
An apparatus and method to obtain electrophoretic mobility information from a dilute colloidal dispersion using electrophoretic light scattering (ELS) is disclosed. Both laser Doppler electrophoresis and phase analysis light scattering data analysis methods may be applied to a scattered light signal simultaneously. Unlike previous ELS apparatuses and methods, the disclosed apparatus and method can measure electrophoretic mobility distributions in high ionic strength media. It can detect the presence of electrochemical phenomena such as electrode polarization and electrolysis, and apply corrections to the measured electrophoretic mobility values thus providing electrophoretic mobility information about samples with greater accuracy, precision, and reliability than prior ELS implementations. Improvements to the optical configuration of the apparatus are also disclosed that increase the robustness of the apparatus. Many of the aspects of the disclosure may be applied to the measurement of electrophoretic mobilities of particles in low polarity media and also particles with low surface charge in polar or non-polar media with greater accuracy, precision, and reliability than prior ELS implementations.
US10690623B2 System and method for portable and area detection with a heat index sensor
A system for calculating a heat index includes a temperature sensor, a humidity sensor, and at least two microphones. The sensors and microphones are in communication with a microprocessor, and the microprocessor is configured to analyze data from the microphones to estimate wind speed and to calculate a heat index using data from the temperature sensor, humidity sensor and the estimated wind speed.
US10690618B2 Electrode arrangements for electrochemical test elements and methods for use thereof
Electrode arrangements for test elements, test elements and methods of determining sample sufficiency, monitoring fill time, establishing fill directions and/or confirming electrode coverage by a sample for test elements are disclosed. The test elements have an electrode-support substrate including a spacer having an edge defining a boundary of a capillary channel. The electrode-support substrate also includes a first electrode pair and a second electrode pair, wherein the first electrode pair is positioned between the second electrode pair. The method includes dosing the test sensor with the fluid sample; applying a signal to the first electrode pair and the second electrode pair, detecting a first response to the signal from the first electrode pair, and detecting a second response to the signal from the second electrode pair; determining a time period between the first response and the second response and then applying a measurement test sequence for an analyte of interest on the fluid sample if the time period is less than a first predetermined threshold.
US10690616B2 Setting method for conducting element of electrochemical test strip
The present invention relates a setting method for a conducting element of an electrochemical test strip and electrochemical test strip thereof. An inspection body is formed by injection molding polymer plastic materials to coat with the plurality of conducting elements, and an external contact surface on an information outputting end of the conducting element is exposed from an inspection slot of the inspection body, so that the information outputting end of the conducting element is extended from the inspection body. Eventually, the information outputting end is bent to fix on a surface of the inspection body. The present invention is not complex and has more precision and convenience, and the manufacturing cost can be reduced efficiently, so that wide application can be expected in the near future.
US10690608B2 Sensor array
A sensor assembly has a substrate with a first surface and a second surface opposite the first surface, at least one analyte sensor positioned on at least one of the first surface and the second surface of the substrate, and at least one electrical contact positioned on the substrate in electrical communication with a corresponding one of the at least one analyte sensor. The substrate is configured to define a tube having an interior surface, and an exterior surface. At least a portion of the first surface of the substrate defines the interior surface of the tube, and the at least one analyte sensor is disposed on at least one of the interior surface and the exterior surface of the tube.
US10690607B2 Sample holder and lock-in thermography system with such
A sample holder for magnetic nanoparticle samples including a plurality of sample wells for holding a magnetic nanoparticle sample, which are distributed on a top surface of the sample holder. The sample wells are distributed such that a first distance between neighboring samples wells and/or a second distance between each peripheral sample well and a respective edge of the top surface of the sample holder and/or a third distance between a deepest point of the sample wells and a bottom of the sample holder is between 1 and 100 times greater than a thermal diffusion length of the sample holder material. The sample holder is used in a lock-in thermography system.
US10690603B2 Water vapor observing system
A water vapor observing system which is capable of observing water vapor regardless of a situation of an external system may be provided. The water vapor observing system may be configured to observe water vapor contained within atmospheric air, and include a transmission unit configured to transmit transmission waves, one of a reception unit configured to receive reflection waves caused by the transmission waves reflected on and returned from a stationary object as reception waves, and a reception unit disposed at a different position from the transmission unit and configured to receive the transmission waves as reception waves, and a relative water vapor amount calculating module configured to calculate a relative water vapor amount that is a relative value of water vapor with respect to a reference water vapor amount being a comparison target, based on the reception wave received by the one of the reception units.
US10690601B2 Method and device for compensating for a material web offset in material web inspection
The invention relates to a device and a method for compensating for a material web offset in inspection systems for material webs which are moving in the direction of a material web length and/or a material web width. The method comprises the following steps: taking a first picture of a first portion of a material web at a first point in time with a camera which comprises a matrix chip, and taking a second picture of a second portion of the material web at a second point in time with the camera. A first active partial surface of the matrix chip is used for the first picture and a second active partial surface of the matrix chip is used for the second picture here, wherein the first active partial surface and the second active partial surface are not identical.
US10690592B2 Haploid seed classification using single seed near-infrared spectroscopy
Methods for sorting haploid maize kernels in haploid induction crosses are provided. A method of sorting haploid kernels can include capturing near-infrared (NIR) spectra and applying a general multivariate statistical model to the acquired NIR spectra to discriminate haploid kernels from diploid-hybrid kernels mixed therein. NIR spectra can be collected on a single kernel using a high-throughput apparatus such that the amount of time required to analyze individual kernels can be significantly reduced in comparison to existing NIR technology and in comparison to traditional manual sorting.
US10690590B2 Light pipe for spectroscopy
A spectroscopic assembly may include a spectrometer. The spectrometer may include an illumination source to generate a light to illuminate a sample. The spectrometer may include a sensor to obtain a spectroscopic measurement based on light, reflected by the sample, from the light illuminating the sample. The spectroscopic assembly may include a light pipe to transfer the light reflected from the sample. The light pipe may include a first opening to receive the spectrometer. The light pipe may include a second opening to receive the sample, such that the sample is enclosed by the light pipe and a base surface when the sample is received at the second opening. The light pipe may be associated with aligning the illumination source and the sensor with the sample.
US10690589B2 Laser sustained plasma light source with forced flow through natural convection
A broadband radiation source is disclosed. The system may include a plasma containment vessel configured to receive laser radiation from a pump source to sustain a plasma within gas flowed through the plasma containment vessel. The plasma containment vessel may be further configured to transmit at least a portion of broadband radiation emitted by the plasma. The system may also include a recirculation gas loop fluidically coupled to the plasma containment vessel. The recirculation gas loop may be configured to transport heated gas from an outlet of the plasma containment vessel, and further configured to transport cooled gas to an inlet of the plasma containment vessel.
US10690587B2 Acoustic probe and acoustic apparatus
An acoustic probe includes a plurality of transducers that receives acoustic waves and a supporting body including a supporting portion having a symmetrical concave surface, such as a spherical cap surface, which supports the transducers in a spiral array. The supporting position R at which the supporting portion supports the transducers is given as R(r0, θ, φ) [m, rad, rad] by a polar coordinate with respect to a center of the symmetrical concave surface by setting a sphere radius, a zenith angle, and an azimuth angle as “r0”, “θ”, and “φ”, wherein the plurality of transducers is arrayed at a set azimuth angle spiral pitch in an azimuth angle direction and an axis direction spiral pitch set parallel to a central axis direction of the symmetrical concave surface, and wherein the azimuth angle spiral pitch is an angle acquired by dividing 2π by 1+golden number.
US10690584B2 Air particulate detection system
An air particulate detection system is provided. The air particulate detection system comprising: an aspiration particulate detection system; one or more pipe runs fluidly connected to the aspiration detection system, wherein each of the one or more pipe runs includes one or more sampling points configured to allow an air particulate entry into at least one of the one or more pipe runs; and a secondary particulate detector fluidly connected to the aspiration particulate detection system through the one or more pipe runs, wherein the secondary particulate detector is in communication with the aspiration particulate detection system.
US10690583B2 Microparticle measuring device and microparticle measuring method
The present technology provides a technology of improving measurement efficiency in microparticle measurement for optically measuring a characteristic of a microparticle. For this, in the present technology, there is provided a microparticle measuring device and the like provided with a detecting unit which detects light from a microparticle sent from one of a plurality of containers containing microparticles, and an information processing unit which controls to specify a feature amount related to a detection number in a certain time section on the basis of information detected by the detecting unit, determine that the feature amount is abnormal on the basis of a predetermined threshold, and finish detection for the one container.
US10690577B2 Nozzle system
A nozzle system comprising a nozzle apparatus (610) and a pipeline (614), the nozzle apparatus attached to the pipeline such that there is fluid communication therebetween, the nozzle apparatus having a first inlet (631), a second inlet (622) and an outlet, wherein the nozzle apparatus extends into the pipeline such that at least a portion of the first inlet (631) is in the centre of the pipeline, that is within 15% of the central axis of the pipeline; and the second inlet (622) is within the pipeline but outwith the centre of the pipeline, the second inlet comprising a filter with at least one, normally at least four, linear apertures (625) therein, often parallel to a main axis of the nozzle apparatus (610). Preferably the first inlet is a larger aperture than the second inlet, and is provided on an end of the nozzle apparatus and the second inlet is provided on a side of the nozzle apparatus. An advantage of certain embodiments of the invention is that where debris builds upon an inside face of the pipeline (concentric corrosion), fluid can still flow through the inlet provided in the centre of the pipeline, and so nozzle apparatus as described herein are less liable to blockages.
US10690576B2 Experiment device and method for detecting abrasion of conveyer
An experiment device for aiding in measuring abrasion of a conveyer, and a method for detecting abrasion of a conveyer, are provided. The device includes a rack, a reciprocation sliding mechanism, a speed adjusting mechanism and a crankshaft. The reciprocation sliding mechanism can include scrapers and scraper chains, and the scraper chains can be arranged between an upper-layer scraper and a lower-layer scraper. The speed adjusting mechanism can include a motor, a friction driving wheel and a friction driven wheel, and the motor is connected with the friction driving wheel through a motor shaft. The friction driving wheel slides on a shaft in an axial direction, and speed adjustment can be achieved by changing the distance between the centers of the friction driving wheel and the friction driven wheel.
US10690573B2 Methods of reducing viscosity of biological samples
The present disclosure provides methods for reducing the viscosity of a cell lysate or tissue lysate by: contacting the cell lysate or tissue lysate with a compressible and open-cell foam filter having a pore size from about 0.65 mm to about 1.22 mm, compressing the filter to recover the lysate absorbed in the filter, and collecting the filtered lysate; and also provides kits therefor.
US10690572B2 Direct specimen collection device and cassette
The present disclosure relates to a specimen collection device comprising ventilation means for drying a collected specimen. The device further comprises a cassette into which the specimen collected is secured to maintain evidentiary chain of custody requirements while providing unobstructed access to a collected specimen for automated analysis. Methods of using the device are also provided.
US10690568B2 Optical fiber temperature distribution measurement system and optical fiber temperature distribution measurement method
An optical fiber temperature distribution measurement system includes a temperature difference calculator configured to calculate a temperature difference between corresponding spatial resolution zones based on a first temperature distribution obtained by a return light from a first optical fiber part and a second temperature distribution obtained by a return light from a second optical fiber part, and an abnormality detector configured to calculate a temperature difference for evaluation for each spatial resolution zone, the temperature difference for evaluation being a sum of a temperature difference of each spatial resolution zone and a temperature difference of a spatial resolution zone adjacent thereto, and to determine that an abnormality has occurred in a roller near the spatial resolution zone when the calculated temperature difference for evaluation exceeds a reference value.
US10690563B2 Systems, methods, and devices for detecting leaks in a chromatography system
Systems, methods, and devices for detecting leaks in chromatography systems are disclosed. A coating is disposed to conform to at least one component of a chromatography system, such as a fitting or a section of tubing. The coating is made of or contains a responsive material that can undergo a detectable change when exposed to a chromatographic fluid or mobile phase. The change of the responsive material can indicate the presence of the fluid or mobile phase, a change in at least one physical property of the coating to prevent passage of the fluid or mobile phase, or a combination thereof.
US10690561B2 Methods and apparatus to calibrate micro-electromechanical systems
An example pressure sensor calibration apparatus includes a pressure chamber in which a first pressure sensor is to be disposed; one or more first sensors to determine a capacitance value from the first pressure sensor from a physical test performed on the first pressure sensor; the one or more first sensors to determine a first pull-in voltage value from a first electrical test performed on the first pressure sensor; a correlator to determine correlation coefficient values based on the capacitance value determined during the physical test on the first pressure sensor and the first pull-in voltage value determined during a first electrical test on the first pressure sensor; and a calibrator to determine calibration coefficient values to calibrate a second pressure sensor based on the correlation coefficient values and a second electrical test on the second pressure sensor.
US10690560B2 Directional differential pressure detector having an adjustable pivot arm
Methods and apparatuses for indicating the presence of a threshold directional differential pressure between separated adjacent spaces. A conduit contains a movable element that indicates whether the pressure difference between the two spaces is at least as high as a threshold pressure difference. The apparatus is adjustable to have different threshold set points by adjusting the pivot arm inclination. The device may include at least two pivot axes. A rotating base may rotate relative to the barrier or wall, and a pivot arm may be attached and rotate relative to the rotating base. With the rotating base set at a first rotation angle, the pivot arm may be adjustable within a single plane. When the rotating base is set at a second rotation angle, the pivot arm may be adjustable within a different single plane. The device may include a single pivot axis where a pivot arm is parallel to the wall and rotates about a horizontal axis perpendicular to the wall.
US10690552B2 DTS performance improvement through variable mode path length averaging
A system and method to determine temperature include an optical fiber and at least two pulse laser sources to transmit light pulses with at least two wavelengths into the optical fiber. The system also includes an optical path length modulator to modulate the optical path length of the optical fiber as the light pulses are transmitted into the optical fiber. At least two photodetectors detect backscatter reflected in the optical fiber, and a processor determines the temperature based on the backscatter.
US10690549B2 Temperature sensor holder
A mounting structure of a temperature sensor is adapted to mount a temperature sensor adapted to measure a temperature of a coil to a stator constituted by arranging a plurality of sets of a stator core, the coil wound around the stator core, and an insulator ensuring insulation between the stator core and the coil. The mounting structure of a temperature sensor comprises a holder fixing portion fixed to the insulator, and a sensor holding portion formed integrally with the holder fixing portion and holding the temperature sensor on a coil end portion of the coil. In the sensor holding portion, a storage groove adapted to store the temperature sensor is formed, and at a groove bottom of the storage groove, a sensor pressing portion adapted to press the temperature sensor to the coil end portion is formed.
US10690548B2 Environmental factor assessment by a non-intrusive sensor in a fluid transfer pumping system
Embodiments for assessing energy usage efficiency in a fluid transfer pumping system in a cloud computing environment by a processor. A rate of temperature decay may be determined over a selected time period using a temperature signal collected by one or more non-intrusive Internet of Things (IoT) sensors located at one or more selected positions of a piping network in the fluid transfer pumping system so as to determine energy efficiency in the fluid transfer pumping system associated with a heating service, a cooling service, or combination thereof.
US10690541B2 Infrared lens switch assemblies
An example device can include a circuit assembly, an infrared sensor coupled to the circuit assembly, a switch coupled to the circuit assembly, an infrared lens coupled to a resistive element to alter a state of the switch when the infrared lens alters a position of the resistive element, and a light pipe ring positioned around the infrared lens to allow visible light to pass between an exterior and interior portion of an enclosure.
US10690540B2 Multi-sensor having a light diffusing element around a periphery of a ring of photosensors
Various implementations relate generally to a multi-sensor device. Some implementations more particularly relate to a multi-sensor device including a ring of radially-oriented photosensors. Some implementations more particularly relate to a multi-sensor device that is orientation-independent with respect to a central axis of the ring. Some implementations of the multi-sensor devices described herein also include one or more additional sensors. For example, some implementations include an axially-directed photosensor. Some implementations also can include one or more temperature sensors configured to sense an exterior temperature, for example, an ambient temperature of an outdoors environment around the multi-sensor. Additionally or alternatively, some implementations can include a temperature sensor configured to sense an interior temperature within the multi-sensor device. Particular implementations provide, characterize, or enable a compact form factor. Particular implementations provide, characterize, or enable a multi-sensor device requiring little or no wiring, and in some such instances, little or no invasion, perforation or reconstruction of a building or other structure on which the multi-sensor device is mounted.
US10690538B2 Optical sensor module and a wearable device including the same
An optical sensor module includes a support unit, a light-receiving unit and a light-emitting unit. The support unit includes a main plate, and a side plate inclined relative to the main plate. The light-receiving unit includes a photodetector disposed on the main plate and having a light-receiving surface located away from the main plate, and a light-blocking member covering part of the photodetector. The light-emitting unit emits light toward an imaginary line perpendicular to the light-receiving surface, and is disposed on the side plate. A wearable device including the optical sensor is also disclosed.
US10690537B2 Test result evaluating method and material tester
A test result evaluating method and a material tester are provided. A test result evaluating part includes a representative value calculating part that acquires a representative value of section data corresponding to one period of a natural vibration frequency from data of a time period representing a force applied to a test piece also including a natural vibration and a ratio calculating part that calculates a ratio between the representative value acquired by the representative value calculating part and a value based on an amplitude of the natural vibration. The representative value calculating part and the ratio calculating part are arranged in a test result evaluating part as programs realizing functions by operating an arithmetic operation device.
US10690528B2 Measurement of electric signals to detect presence or flow of electroactive species in solution
An electrochemical sensor may measure the flow of ions and/or electrochemical species in a solution passing the sensor because the electroactive species will continually come into contact with the electrode and an electric signal will be generated by the combination of diffusion and convection bringing the electroactive species to the electrode. The electric signal measured will vary by concentration of ions and/or electrochemical specie(s) and by flow rate. Flow rate may be measured if the concentration of ions and/or electrochemical specie(s) is known; conversely, the concentration of ions and/or electrochemical species may be measured if the flow rate is known. The sensor may also be used to confirm the delivery of a fluid containing ions and/or electrochemical specie(s).
US10690526B2 Apparatus and method for compensating a position information error of a resolver
An apparatus for compensating for a position information error of a resolver includes: a resolver-digital converter configured to generate a corresponding output angle by estimating resolver position information from a resolver output signal; and a position error compensation learner configured to determine a position error component in a corresponding electric angular velocity of the resolver output signal using the resolver output signal and the output angle and to convert the position error component to a position error component in an electric angular velocity 0. The resolver-digital converter compensates for an error by reflecting the position error component in the electric angular velocity 0 in the error between a position angle of the resolver output signal and the output angle.
US10690525B2 Systems and methods associated with unmanned aerial vehicle targeting accuracy
System and methods may evaluate and/or improve target aiming accuracy for a sensor of an Unmanned Aerial Vehicle (“UAV”). According to some embodiments, a position and orientation measuring unit may measure a position and orientation associated with the sensor. A pose estimation platform may execute a first order calculation using the measured position and orientation as the actual position and orientation to create a first order model. A geometry evaluation platform may receive planned sensor position and orientation from a targeting goal data store and calculate a standard deviation for a target aiming error utilizing: (i) location and geometry information associated with the industrial asset, (ii) a known relationship between the sensor and a center-of-gravity of the UAV, (iii) the first order model as a transfer function, and (iv) an assumption that the position and orientation of the sensor have Gaussian-distributed noises with zero mean and a pre-determined standard deviation.
US10690522B2 Identification and other measures encoded in a threaded sensor well
The present disclosure relates to the use of a sensor well encoded in a structural, electrical, magnetic, or optical manner so as to provide the sensor well with a unique or otherwise distinctive fingerprint. In addition, a sensor configured to be positioned within the sensor well incorporates a sensing modality for reading or detecting the encoding of the sensor well.
US10690521B2 Non-acoustic measurement unit
A non-acoustic measurement unit is provided to be integrated into an all-optical acoustic antenna, the non-acoustic measurement unit including a portion of an optical fiber, termed non-acoustic, intended to convey non-acoustic measurements, at least one non-acoustic sensor with electrical output able to deliver at least one electrical signal representative of at least one physical quantity, and a passive electro-optical transducer subjected to the electrical signal, the passive electro-optical transducer acting on a mechanical constraint undergone by a first sensitive zone of the optical fiber portion, in such a way that a value of a measurable property of a first optical signal conveyed by the non-acoustic optical fiber is representative of the electrical signal, and at least one photovoltaic cell coupled electrically to the non-acoustic sensor so as to electrically supply the sensor.
US10690519B2 Meter reading sensor using TMR and hall effect sensors
A system may include a dial wheel having a first magnet located at a first orbital position of the dial wheel and a second magnet located at a second orbital position of the dial wheel. A polarity of the first magnet at a surface of the dial wheel is opposite a polarity of the second magnet at the surface of the dial wheel. A sensor board includes a first magnetic sensor for sensing a magnetic field and is configured so that the first and second magnets cause the first magnetic sensor to generate an output pulse for each rotation of the dial wheel. The pulsed output is indicative of a volume of resource consumed.
US10690517B2 Sensor Coil optimization
In some embodiments, a coil design system is provided. In particular, a method of providing an optimized position locating sensor coil design in presented. The method includes receiving a coil design; simulating position determination with the coil design to form a simulated performance; comparing the simulated response with the specification to provide a comparison; and modifying the coil design based on a comparison between the simulated performance and a performance specification to arrive at an updated coil design.
US10690514B2 Rotation angle detection device and rotation angle detection method
A rotation angle detection device includes: a rotating body having magnetic tracks on which magnetic pole pairs are arranged at even intervals in concentric ring shapes; magnetic sensors each configured to detect a magnetic field of a corresponding one of the magnetic tracks and output a sine signal and a cosine signal; storage configured to store magnetic sensor correction information; a correction calculator configured to correct the sine signal and the cosine signal based on the magnetic sensor correction information; a phase detector configured to calculate a phase of the corrected sine signal and the corrected cosine signal; a phase difference detector configured to calculate a phase difference between a plurality of the phases; and an angle calculator configured to convert the phase difference into an absolute angle.
US10690512B2 Analysis of smart meter data based on frequency content
Analysis of smart meter and/or similar data based on frequency content is disclosed. In various embodiments, for each of a plurality of resource consumption nodes a time series data including for each of a series of observation times a corresponding resource consumption data associated with that observation time is received. At least a portion of the time series data, for each of at least a subset of the plurality of resource consumption nodes, is transformed into a frequency domain. A feature set based at least in part on the resource consumption data as transformed into the frequency domain is used to detect that resource consumption data associated with a particular resource consumption node is anomalous.
US10690506B2 Method of determining an area reachable by a vehicle using a dynamic model and a line graph
The present invention relates to a method of determining at least one area (ZON) of a road network reachable by a vehicle driving on the road network. The method is based on the use of a dynamic model (MOD) of the vehicle depending on the vehicle speed and acceleration, the construction of a line graph (GA) and a shortest path algorithm (ALG).
US10690502B2 Concept for drawing up a digital map of a parking lot
A method for operating a vehicle in order to draw up a digital map of a parking lot, the vehicle driving within the parking lot ascertaining data pertaining to its driving route within the parking lot and transmitting the ascertained data via a communications network to a map server, so that the map server is able to draw up a digital map of the parking lot on the basis of the data. A corresponding device is also described. A method for drawing up a digital map of a parking lot, a map server, and a computer program are also described.
US10690500B2 Sensor element, sensor, electronic apparatus, and vehicle
A sensor element includes a base portion, a drive arm that extends from the base portion or a portion which is connected to the base portion, and a detection arm that extends from the base portion. The drive arm includes a drive arm portion that extends from the base portion or a portion which is connected to the base portion, and a drive weight portion that is provided on a front end side with respect to the drive arm portion and has a larger width than the drive arm portion. When a length of the drive weight portion in an extending direction of the drive arm is referred to as DHL and a width of the drive weight portion in a direction orthogonal to the extending direction in a planar view is referred to as DHW, a relationship of 1.5≤DHL/DHW is satisfied.
US10690496B2 Levelling device
The invention herein provides a leveling device that is attachable to a wall surface. More particularly, the leveling device herein comprises stud attachment members that are useful for attaching the leveling device to a wall surface thereby enabling the placement of tile onto a wall in a straight line.
US10690494B2 Dual-resolution 3D scanner and method of using
A 3D scanner system includes a scanning device capable of recording first and second data sets of a surface of an object when operating in a first configuration and a second configuration, respectively. A measurement unit is configured for measuring a distance from the scanning device to the surface. A control controls an operation of the scanning device based on the distance measured by the measurement unit, where the scanning device operates in the first configuration when the measured distance is within a first range of distances from the surface and the scanning device operates in the second configuration when the measured distance is within a second range of distances; and a data processor is configured to combine one or more first data sets and one or more second data sets to create a combined virtual 3D model of the object surface.
US10690490B2 Method of detecting positional displacement of sample container, image capturing method employing same, and sample container positional displacement detecting device
Two wells are selected and upper, lower, left, and right logical edge coordinates of the two wells are calculated. An image of a portion near each set of logical edge coordinates is captured, and a rectangular separability filter is applied to each captured image and for each captured image, coordinates of a center position of the rectangular separability filter obtained when a peak value of a separability is obtained are detected as temporary edge coordinates. Thereafter, actual center coordinates are calculated for each well selected, based on upper, lower, left, and right temporary edge coordinates. Finally, the amount of positional displacement of a well plate from an ideal placement state is calculated based on the center coordinates of the two wells selected.
US10690488B2 Projectors of structured light
An optoelectronic device includes a semiconductor substrate and a monolithic array of light-emitting elements, including first and second sets of the light-emitting elements arranged on the substrate in respective first and second two-dimensional patterns, which are interleaved on the substrate. First and second conductors are respectively connected to separately drive the first and second sets of the light-emitting elements so that the device selectably emits light in either or both of the first and second patterns.
US10690482B2 Device for measuring parameters of a rope
Device (100) for continually and automatically measuring geometrical and shaping parameters of a rope (8) comprising a first plate (1) and a second plate (2) parallel to each other and constrained in a removable way by means of spacer means (3) and anchoring means (4), at least two micrometers (5, 6) angularly unaligned one to the other and positioned between said first plate (1) and second plate (2), an encoder (7) anchored to the second plate (2), in contact with the rope (8) being the device (100) wherein said first plate (1) and second plate (2) comprise a shaped opening (9) for the passage of the rope (8) inside said shaped opening, so that the rope (8) centrally flows through the device (100) and the two micrometers (5, 6) carry out the measurements.
US10690479B2 Optical positioning sensor
A sensor is disclosed that provides measurements in multiple degrees of freedom without significantly increasing size, complexity, or cost. The sensor can include a light component in support of a first light source operable to direct a first beam of light, and a second light source operable to direct a second beam of light. The sensor can also include an imaging device that can directly receive the first beam of light and the second beam of light and convert these into electric signals. The imaging device and the light component can be movable relative to one another. The sensor can further include a light location module and/or a position module configured to receive the electric signals and determine locations of the first beam of light, the second beam of light on the imaging device and a relative position of the imaging device and the light component.
US10690478B2 Survey method and survey apparatus
A survey method comprises a first step for obtaining coordinates of first to fourth points on a wall surface; a second step for specifying first to fourth surfaces; a third step for obtaining distances δ4, δ1, δ2, δ3; a fourth step for determining a largest value δmax among the first to fourth distances δ1 to δ4 as an evaluation value; and a fifth step of defining any of the first to fourth surfaces as a specific surface specifying the wall surface if the evaluation value δmax is less than a predetermined threshold value δth.
US10690477B2 Measuring device and grilling apparatus including the same
A measuring device to be mounted on a grill device includes a processing unit, and a magnetic unit and a sensing unit that are mounted respectively on pivotally connecting first and second grilling units of the grill device. The sensing unit measures an angle of rotation of a magnetic field generated by the magnetic unit, and generates an output signal indicating the angle of rotation of the magnetic field. The processing unit obtains an included angle between the first and second grilling units based on the angle of rotation of the magnetic field indicated by the output signal received from the sensing unit.
US10690476B2 Subsea sensor assemblies
Integrated penetrator and proximity sensor probe assemblies are provided for monitoring a position of a rotating target within a subsea rotating device such as subsea motors and pumps. The integrated penetrator and proximity sensor probe assemblies are configured to communicate information related to the position of the rotating target through a wall of the device housing, and can be inserted through an opening in the wall of the device housing and mounted to the wall of the device to position a proximity sensor tip assembly adjacent the rotating target. The proximity sensor probe assemblies are pressure-compensated and configured to withstand subsea pressures and conditions.
US10690474B2 Operation method of position measuring device
To provide an operation method of a position measuring device capable of accurately and quickly designating a detection point of an object by intuitive operability, such as directly moving the probe with a hand. One aspect of the present invention is an operation method of a position measuring device that includes a measurement head having a probe for designating a detection point of a position of an object, and a moving mechanism for moving the measurement head, and acquires a coordinate of the detection point designated by the probe. The operation method of a position measuring device includes the steps of: using a terminal device including an image acquisition part and a display part to acquire an image of the probe by the image acquisition part and display the image on the display part; detecting a relative positional relation between the probe and the terminal device when having received a movement instruction by the terminal device in a state where an image of the probe is displayed on the display part; and performing a movement control of the measurement head following the movement instruction received by the terminal device by actuating the moving mechanism on the basis of the positional relation.
US10690464B2 Cartridge with combined effects projectile
A cartridge comprising a bullet, the bullet providing a radially expanding array of bullet fragments upon entering a target and also providing an increase in effective surface area of the bullet within the target by structural features that facilitate tumbling or mushrooming in the target. In an embodiment a pair of axial core members are aligned in a bullet jacket with the forward core member being segmented with separation junctures formed by engaged faces of adjacent segments. Impact causing fracturing of the segments from a base portion.
US10690463B2 Extended range bullet
A cartridge with an expanding bullet that has advantageous terminal effects over an extended range. The expanding bullet including a bullet body including a metal jacket extending from a tail portion to a nose portion and surrounding an interior solid core and defining a forward opening and interior cavity. A tip has an exterior surface substantially flush with an exterior surface of the metal jacket. The tip has a main portion forward of the opening and a tip retention portion that at least partially fills the interior cavity. In certain embodiments the tip retention portion includes one or more fluid entry facilitation means such as a fracture regions configured to, upon impact of the bullet with a target, fracture or deform to expose one or more fluid pathways into the interior cavity and to a forward facing interior surface for initiating expansion of the expanding bullet.
US10690460B2 Arrow device with dual destructive function
The present invention relates to an arrow device with dual destructive function which provides a second extended destruction by explosion of explosives carried within the arrow device in addition to a penetrative destruction caused by kinetic energy of an arrow. The arrow device with dual destructive function comprises an arrow body and an arrowhead, wherein the arrow body comprises a hollow tube, the hollow tube is provided with an inertial body therein, the arrowhead is of a hollow structure and is provided with a hole structure communicating the hollow structure of the arrowhead with the outside. The hollow structure of the arrowhead is equipped with explosives or ammunition therein. An isolation mechanism is provided between the arrowhead and the hollow tube of the arrow body. A firing mechanism for firing explosives or ammunition is provided on the isolation mechanism or the front end of the inertia body.
US10690456B1 Energy beam interceptor
Disclosed is an energy beam interceptor that includes an interceptor vehicle of either a missile or a lighter than air vehicle that carries an energy beam generator with a minimum power output of approximately 500 W, a high density power supply that power the energy beam generator, an energy beam targeting apparatus that directs emissions from the energy beam generator and an energy beam targeting controller that targets emissions from the energy beam generator with the energy beam targeting apparatus.
US10690454B2 Portable active protection system
The invention relates to a single system that can simultaneously protects a plurality of assets, such as soldiers, vehicles and structures in a given perimeter. The assets are, for example, vehicles and structures that could not otherwise be protected due to tactical and mechanical limitations.
US10690450B2 Bomb disposal suit with back protector
A bomb disposal suit includes a jacket, trousers, and a back protector connected between the jacket and the trousers. The back protector includes a body of impact resistant material having a plenum with an intake opening to receive forced air and with outlet openings to direct forced air out of the plenum. A fan forces air into the intake opening. The back protector can transmit load vertically from the jacket to the trousers, for example, via a back plate.
US10690448B2 Method and apparatus for variable time pulse sampling
Methods and apparatus for variable time sampling of optical pulses by a unit cell are disclosed. The methods may include detecting whether an amplitude of an optical pulse incident on one or more photo-detecting elements exceeds a sampling threshold, and while the pulse amplitude remains above the sampling threshold, iteratively sampling the optical pulse at a sampling rate that varies based on changes in the pulse amplitude.
US10690447B2 Sight
The invention relates to a sighting device having an optical reversing system and a target mark as well as a ballistics computer for computing data that is relevant in terms of ballistics, the reversing system being adjustable mechanically and the target mark being adjustable electronically and at least one adjusting device being provided for adjusting the reversing system and the target mark.
US10690444B2 Adjustable lever for magnification selector ring, riflescope incorporating same and related methods
A riflescope, a magnification ring for a riflescope and related methods are set forth herein. In one embodiment, a riflescope includes a main tube having an optical axis, an eyepiece, and a magnification ring associated with the eyepiece, the magnification ring being rotatable about the optical axis. In one embodiment, the magnification ring includes a collar rotatably coupled with the main tube and a rotatable ring disposed at least partially about the collar and being selectively positionable relative to the collar at a plurality of user-selected positions. The rotatable ring is releasably fixed to the collar at any of the plurality of user-selected positions. The rotatable ring also includes a protrusion extending radially from an outer surface of the rotatable ring.
US10690441B2 Modular buttstock interface cap
An end cap for a weapon can include a sub-frame, a body, and a rail. The end cap is a modular buttstock interface cap (MBIC) with a NATO STANAG 4694 or MIL-STD-1913 (Picatinny) rail interface that provides interchangeability between braces, stocks, and other accessories for weapon systems, including weapons with recoil buffer systems within the weapon's receiver. The MBIC can be a three-dimensional-printed structure.
US10690440B2 Stock for a firearm
An improved firearm. The improved firearm includes a barreled action; a stock; and a support located between the barreled action and the stock. In one preferred embodiment, the support includes a center support rail and a pair of side rails located parallel to the center support rail.
US10690438B1 Toy gun with slide stopping mechanism
A toy gun includes a gun body (1), a slide (2), a slide stopper (3), a return spring (4), a retainer (5), and a rotary bullet supplier (6). The slide (2) is disposed on the gun body (1) and reciprocates against the gun body (1). The slide stopper (3) is pivotedly connected to the gun body (1) and arranged correspondingly to the slide (2). The return spring (4) elastically supports between the gun body (1) and the slide stopper (3). The retainer (5) is pivotedly connected to the gun body (1). An end of the retainer (5) engages with the slide stopper (3), and another end thereof connects with a first magnetic member (51). The rotary bullet supplier (6) is received in the gun body (1) and connects with a second magnetic member (61).
US10690434B1 Firearm support and related method of use
A support pod that supports a weapon in a firing position includes a support tube telescopingly joined with a leg having a longitudinal axis. A lock portion defines grooves downwardly angled relative to the longitudinal axis. A guide portion defines recesses downwardly angled relative to the axis. The recesses can be distal and separate from the grooves, and both optionally are downwardly spiraling. The leg is operable in a locked mode, in which a lock element is in a groove, and a guide element is in a corresponding recess, to set a first overall length of the support. The leg can operate in an adjustment mode in which the lock and guide element can transition out from the groove and recess, and can move to other respective grooves and recesses chosen by a user to set the pod at another overall length. A related method of use is provided.
US10690428B1 Firearm receiver tightening system
A method of assembling a lower receiver and an upper receiver of a firearm is disclosed. The method comprising steps of providing a threaded fastener; inserting the threaded fastener into a ratchet handle; mounting a ratchet gear into the ratchet handle, wherein the threaded fastener passes through an aperture of the ratchet handle and threads into the ratchet gear; positioning a locking plate at the lower receiver, wherein the locking plate is fixed to the ratchet handle by turning and tightening the ratchet handle with the engaged ratchet gear for locking to the locking plate in a locked position; and on the opposite side of the lower receiver, inserting a threaded pivot pin into an aperture of the locking plate from the opposite side of the lower receiver, wherein a threaded rod of the ratchet gear is threaded into a threading cavity of the pivot pin.
US10690422B2 Thermal management system
A method and assembly for conveying heat from a heat exchanger having a housing defining a fluid pathway including at least one fluid passageway leading from an inlet port of the heat exchanger to an outlet port of the heat exchanger, the housing have a first side and a second side, opposite the first side where the housing includes at least one aperture extending through the housing from the first side to the second side and where the aperture is fluidly separate from the fluid pathway and heat from liquid flowing through the fluid pathway is transferred via at least one of conduction or convection to the housing.
US10690417B1 Oven temperature monitoring system
An oven temperature monitoring system including a box top and a box body formed out of an alkene fluorocarbon material for monitoring the temperature and duration of a powder coat curing cycle is provided. The box top includes a receptacle in communication with a printed circuit board and an antenna that are secured within a housing on the inward facing surface of the box top. A pair of thermocouples are attached to an item that has been powder coated and communicates temperature data back to the electronic device that can be transmitted out of the oven during curing cycles to a computer monitored by a user. This information can be used to ensure proper curing time and temperature and significantly reduces wasted thermal energy due to incomplete or repeated cure cycles.
US10690416B2 Heat treatment device
A heat treatment device includes: a heat treatment chamber which accommodates an object to be treated; a cooling gas supply unit which supplies a cooling gas into the heat treatment chamber; a cooling gas circulation unit which circulates the cooling gas in the heat treatment chamber; and a gas purge unit which gas-purges, with an inert gas, a portion in which there is a possibility of mixing of the cooling gas supplied into the heat treatment chamber and an oxygen gas, in which the cooling gas supply unit supplies a hydrogen gas into the heat treatment chamber as the cooling gas.
US10690414B2 Multi-plane heater for semiconductor substrate support
A semiconductor substrate support for supporting a semiconductor substrate in a plasma processing chamber includes a multi-plane heater such as a heater array comprising thermal control elements operable to tune a spatial temperature profile on the semiconductor substrate. The multi-plane heater includes at least one pair of vertically offset heating elements connected in series or parallel to control heating output in a heating zone on the substrate support. The thermal control elements can be powered by two or more power supply lines and two or more power return lines wherein each power supply line is connected to at least two of the heater zones and each power return line is connected to at least two of the heater zones.
US10690412B2 Fluidized bed system
A fluidized bed system is a single unitary modular system that packages a circulation fan, a fluidized bed, and a dust collection system within a same structure. The structure is formed to include internal ducts to provide fluid communication between the circulation fan, the fluidized bed, and the dust collection system. The fan provides a flow of air via a pressure duct to the fluidized bed. Particulate is separated from particles included on the fluidized bed by the flow of air being uniformly distributed to the fluidized bed. Particulate separated in a disengagement area and suspended in the flow of air is conducted through a particulate clearance space surrounding the dust collection system. The particulate is captured by the dust collection system and conveyed to a location external to the system.
US10690405B2 Methods and apparatus for freezing a liquid
A method and apparatus for freezing the contents of a freezer storage bag are disclosed. A cooling duct is mounted with or without spacers inside of a freezer storage bag that contains a liquid that can be frozen. A liquid coolant is first fed to a heat exchanger thereby forming a gaseous coolant. The gaseous coolant is fed to a manifold and from the manifold to at least one cooling duct present in the freezer storage bag. The gaseous coolant is circulated through the cooling duct thereby imparting freezing to the liquid in the freezer storage bag.
US10690404B2 Refrigerator
Disclosed is a refrigerator having an improved structure with a display unit. The refrigerator comprises a main body, a storeroom arranged inside the main body with an open front, a door pivotally connected to the main body for opening or closing the open front of the storeroom and a display unit installed on the door. The display unit comprises a display for displaying images, a display glass located on the front of the display to have an area larger than the display and form a touch screen, a display case with a display mounter for the display to be mounted therein, a display unit case fixedly connected to the door and a fixing unit for fixedly connecting the display case to the display unit case by pressing a part of the display case.
US10690403B2 Enclosure illumination
An assembly comprises an enclosure (10) including an enclosure interior (12) configured to retain articles therein. An electrically conductive means (30) can electrically connect the enclosure (10) to a source of electrical power (31) for providing electrical energy to the enclosure (10) for application to an operation that relies on electric energy for its performance and takes place at the enclosure interior (12). The assembly includes a light source (16), the position of which is adjustable so as to illuminate any selected one of a plurality of locations within the enclosure interior (12). An electrically conductive line (17) is electrically configured to be connected at the enclosure (10) to the source of electrical power (31) and connected to the light source (16) for providing electrical energy to the light source (16).
US10690394B2 Refrigerator
Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.
US10690393B2 Refrigerator and method for opening a refrigerator door
Provided is a refrigerator and control method for refrigerator and method for opening a refrigerator door. While a user is holding an object in both hands, a door may be automatically and additionally opened using another part of a body other than hands.
US10690388B2 Method and apparatus for increasing rate of ice production in an automatic ice maker
A refrigerator includes a cabinet defining an interior volume and a door for accessing the interior volume. An ice maker is disposed within the interior volume harvesting ice. The ice maker includes a frame and a motor. An ice tray includes a first end engaged with the motor, a second end engaged to the frame and a plurality ice wells defined by a plurality of weirs including first and second sets of weirs positioned proximate the first and second ends respectively, and interior weirs positioned therebetween. Each of the first and second sets of weirs and the internal weirs include a passage bifurcating each weir into first and second weir portions. Each of the passages defined by the first and second sets of weirs have a cross-sectional area that is greater than a cross-sectional area of any one of the passages defined by the internal weirs.
US10690386B2 Controlling metering devices
A metering device may automatically control fluid flow through a valve. A control system may alter the automatic control of a metering device. In some implementations, a predetermined event may occur to alter the automatic control of the metering device.
US10690374B2 Air cooled faraday shield and methods for using the same
A chamber is provided. The chamber includes a Faraday shield positioned above a substrate support of the chamber. A dielectric window is disposed over the Faraday shield, and the dielectric window has a center opening. A hub having an internal plenum for passing a flow of fluid received from an input conduit and removing the flow of fluid from an output conduit is further provided. The hub has sidewalls and a center cavity inside of the sidewalls for an optical probe, and the internal plenum is disposed in the sidewalls. The hub has an interface surface that is in physical contact with a back side of the Faraday shield. The physical contact provides for a thermal couple to the Faraday shield at a center region around said center opening, and an outer surface of the sidewalls of the hub are disposed within the center opening of the dielectric window.
US10690372B2 Interactive occupant-tracking fan for indoor comfort and energy conservation
An occupant-tracking fan apparatus is provided with a source of forced air such as a fan nozzle in a movable support with multi-axis positioning and a controller with sensors controlling the moveable support directing forced air toward a target detected by the sensors. Targeting in real-time can be through camera imaging or with an array of ultrasonic transmitters/receivers that can identify occupant shape, range and thermal profile, even when the occupant is moving. The targeting fan cools by aiming a stream of air at the occupant increasing skin convection. The apparatus can also target thermal extremes and de-stratify air temperature gradients. Settings can be individualized by remote control, RFID tag or even prescribed gestures interpreted by the camera and controller. The apparatus may be part of a building wide system with a central controller that monitors sensors, controls each fan and the building HVAC systems.
US10690371B2 Method for outputting constant air volume by multi-motor driving system
A method for outputting constant air volume by a fan system including at least two brushless DC (BLDC) motors, the method including: storing a constant air volume control function Q=F (n, C) in a data processor, where Q indicates an air volume, n indicates a rotational speed of the BLDC motors, and C indicates an operating parameter of the BLDC motors; transmitting, by the data processor, identical speed signal commands to the BLDC motors, and allowing the BLDC motors to operate at equal or approximately equal rotational speeds; and feedbacking, by the BLDC motors, motor operating parameters C to the data processor, calculating, by the data processor, a motor speed n for outputting and maintaining a constant air volume, and transmitting the motor speed to the BLDC motors.
US10690368B2 Information processing apparatus and information processing system
An information processing apparatus includes a memory and a processor coupled to the memory. The memory stores first information and second information. The first information includes a permission time with respect to each of a plurality of operation states of the information processing apparatus in an activation state. The permission time is a time allowed for switching a substitute apparatus from a standby state to the activation state. The second information includes an activation time required for activating each of a plurality of modules which operate on the substitute apparatus. The processor identifies one permission time corresponding to a current operation state. The processor determines stop modules such that a total time for activating the stop modules is equal to or less than the one permission time based on the second information. The processor instructs the substitute apparatus in the standby state to stop the stop modules.
US10690362B2 Economizer having damper modulation
A system having a mixed air box with inputs of return air from a space or spaces of a building, and of outside air. The mixed air box may have an output of discharge air to the space or spaces of the building. The air from the output may be return air that is conditioned with cooling, heat, or outside air. A damper may be situated at the input of outside air to the mixed air box. A temperature sensor may be positioned at the input for outside air and at the output of discharge air. A cooling mechanism may be at the output of the discharge air. The temperature sensor may be downstream from the cooling mechanism. An economizer may have connections with the damper, the temperature sensor and the cooling mechanism.
US10690361B2 Ventilated locker
A ventilated locker includes a pair of sidewalls and a back wall connecting the sidewalls. A plurality of compartments is defined between the sidewalls, including at least an upper compartment and a lower compartment. A plenum is disposed adjacent the back wall, the plenum configured for connection to an existing HVAC system. At least one ventilation grille is carried by the back wall in fluid communication with at least one one of the plurality of compartments and with the plenum. At least one circulation fan is disposed in one of the plurality of compartments to circulate air from the ventilation grilles through the plurality of compartments.
US10690359B2 Portable personal air-treatment system
An air-treatment system comprises an air-intake chamber in fluid-flow communication with an air-treatment chamber and an air-exhaust chamber in fluid-flow communication with said air-treatment chamber. The air-intake chamber has an air-intake port placing said air-intake chamber in fluid-flow communication with an environment exteriorly of said air-intake chamber, said air-treatment chamber, and said air-exhaust chamber. The air-exhaust chamber has an exhaust-air port placing said air-exhaust chamber in fluid-flow communication with the environment exteriorly of said air-intake chamber, said air-treatment chamber, and said air-exhaust chamber. A canister assembly removably disposed within said air-intake chamber comprises a plurality of heat-conductable canisters each adapted for containing a heat-exchange substance. The canisters are disposed in spaced-apart arrangement permitting air flow between and around the canisters. A fan is disposed for drawing in air through said air-intake port, circulating said air between and around said canisters and exhausting said air through said exhaust-air port.
US10690357B1 Air-cooled condenser hail protection system
A system for protecting air cooled condensers from hailstone damage including system components and method of installation, in which a protective screen preferably of stainless steel mesh is draped over and supported above condenser components to degrade hailstone momentum by reducing both velocity and mass, and by exposing residual hail to heat energy of air exhausting from the condenser.
US10690347B2 CMC combustor deflector
Combustor dome assemblies having combustor deflectors are provided. For example, a combustor dome assembly comprises a combustor dome defining an opening; a ceramic matrix composite (CMC) deflector positioned adjacent the combustor dome on an aft side of the assembly; a fuel-air mixer defining a groove about an outer perimeter thereof; and a seal plate including a key. The CMC deflector includes a cup extending forward through the opening in the combustor dome that defines one or more bayonets and a slot. The bayonets are received in the fuel-air mixer groove, and the seal plate key is received in the CMC deflector slot. In another embodiment, where the seal plate may be omitted, a spring is positioned between the fuel-air mixer and the CMC deflector to hold the CMC deflector in place with respect to the combustor dome. Methods of assembling combustor dome assemblies having CMC deflectors also are provided.
US10690346B2 Washer for combustor assembly
A combustor for a gas turbine engine includes a combustor shell having a shell opening therethrough, a combustor panel having a stud attached thereto, the stud extending through the shell opening. The stud includes a standoff to define an intermediate passage between the combustor shell and the combustor panel. A retainer is attached to the stud. A washer surrounds the stud and is positioned between the retainer and the combustor shell. The washer at least partially defines a cooling flow passage configured to direct a cooling airflow through the shell opening to impinge the cooling flow on at least one of the stud or the standoff.
US10690343B2 Universal chimney pipe cover
A covering system that covers an end pipe of a chimney system. A portion of the end pipe protrudes from the roof of a house or building where the chimney system is located. The system comprises of at least two base supports that sit on the roof. A channel spanning around the end pipe of the chimney system that protrudes from the roof. The base supports are attached at the base of the channel. The base has a protruding section whose dimensions are larger than the channel. A collar covering having a first and a second opening. The collar covers the protruding section of the base by its first opening and receives the channel at its second opening. A crown top base that slides inside of the channel from the top.
US10690337B2 Energy recovery system
This disclosure relates to the field of energy recovery systems, and more particularly to exhaust heat recovery devices and exhaust flow control devices.
US10690336B1 Illumination fan connectable with at least one illumination fan for a computer
An illumination fan connectable with at least one illumination fan for a computer includes a body, provided with a fan in center of the body, an illumination area on at least two sides of the fan at top of the body, a power socket and a first connector on one side of the body, and a second connector on another side of the body. The power socket is electrically connected with the first connector, the second connector, the fan and the illumination area. When the power socket is supplied with power, the fan and the illumination area of the body is respectively driven into rotation and illumination, and when the first connector of the body is connected with a second connector of a body of another illumination fan, a fan and an illumination area of the body of another illumination fan is respectively driven into rotation and illumination.
US10690335B2 LED lamp
The present invention relates to an LED lamp comprising a strip housing having an inner cavity for accommodating a lamp body and at least at one end forming a opening for loading the lamp body; and a sealing end cover for sealing the opening; a sealing member is embedded in the opening, and the sealing member and the inner space of the opening have the same cross section perpendicular to the length direction of the strip housing; the sealing member and the sealing end cover are spaced apart to form a sealing cavity for injecting the sealant. the LED lamp of the invention on the one hand realizes the first waterproof protection of the end part by the sealing member, and on the other hand realizes the second waterproof protection through the sealant layer formed by pouring sealant between the sealing member and the sealing end cover, so the LED lamp has higher waterproof rating than the existing lamps and can be conveniently applied to a humid device such as refrigerator, refrigerator, freezer and vending machine.
US10690331B2 Luminaire circuit board and method for manufacturing a luminaire circuit board
A luminaire circuit board and a method for manufacturing a luminaire circuit board. The luminaire circuit board comprises a first set of light source components fastened onto a circuit board and coupled to a circuit for producing illumination. The luminaire circuit board further comprises a second set of light source components, which have substantially the same colour temperature as the light source components of the first set and which are fastened onto the circuit board as electrically isolated from said circuit.
US10690328B2 Adjustable supporting frame and adjustable lighting device including same
An adjustable supporting frame includes a fixing element, a first adjusting member, and at least one second adjusting member. The first adjusting member includes a first rotating portion and a second rotating base. The first rotating portion rotatably coupled to the first rotating base. The second adjusting member includes a second rotating portion and a third rotating base. The second rotating portion is rotatably coupled to the second rotating base. The third rotating base is configured to couple to a product. An adjustable lighting device having the adjustable supporting frame is also provided. The adjustable lighting device can achieve a large adjustment range and a large illumination range.
US10690325B2 Medical headlamp optical arrangement permitting variable beam width
A medical headlamp having a front from which light is selectively emitted. The headlamp includes a beam origination portion that produces a light beam and an iris assembly, positioned in front of the beam origination portion, having a user accessible actuator and an iris, responsive to the actuator to block a user selectable portion of the light beam. The iris is also responsive to the actuator to block none of the light beam, for maximum efficiency, when a user so selects.
US10690322B2 Lamp assembly with improved assembly convenience and waterproof performance
Provided is a lamp assembly, including: a housing including a bottom portion and side wall portions forming a light source mount portion in a longitudinal direction, a flange portion being connected to each front end of the side wall portions and forming a first insertion portion with an inner side surface thereof being open, and a second insertion portion provided on a bottom surface of the first insertion portion; a lampshade provided therein with a light source, and coupled to the mount portion; a translucent panel slidably coupled to the first insertion portion; a packing fitted in the second insertion portion; and a press bar being inserted in the first insertion portion between an upper surface of the flange portion and the translucent panel and pressing the translucent panel and the packing, thereby fixing the translucent panel and endowing the packing with watertightness.
US10690319B2 Light emitting device
A light emitting device includes: a first semiconductor laser element; a second semiconductor laser element; and a light exit surface which emits light from the first semiconductor laser element and the second semiconductor laser element. The first semiconductor laser element is disposed at a position farther than the second semiconductor laser element as seen from a flat surface including a point on a surface of the light exit surface and perpendicular to a light extraction direction.
US10690317B2 Illumination device for optimizing polarization in an illumination pupil
A new and useful illumination device, e.g. for a lithographic optical imaging system, is provided, and comprises a mirror array located between a radiation source and an illumination pupil. Each mirror element of the mirror array is individually steerable (controllable), and the polarization state of light from each mirror element of the mirror array can be selectively controlled, so that the illumination pupil can be filled with a distribution of light that is selectively controlled.
US10690314B2 Lighting systems of tailgates with plastic glazing
A plastic glazing (100) of a tailgate of a vehicle is provided, the plastic glazing (100) comprising: a first translucent component (302); a second translucent component (304) molded onto the first translucent component (302), wherein the second translucent component (304) comprises a color, wherein the plastic glazing (100) is of one-piece molded plastic construction, wherein an overlapping portion of the first translucent component (302) and the second translucent component (304) forms a lens of a first molded light assembly.
US10690313B2 Automotive lighting unit
An automotive lighting unit wherein the lighting assembly that backlights the front half-shell comprises: at least one light-guide body made of photoconductive material, which is placed inside the rear body and is structured to channel, by total internal reflection and towards said transparent or semi-transparent portion of the front half-shell, the light that enters into the light-guide body through a light-incoupling end or sidewall of the same light-guide body; an active light deflector device which is placed inside the rear body, facing the light-incoupling end or sidewall of said light-guide body; and an electrically-powered light source which is placed inside the rear body and emits, on command, a collimated light beam towards the active light deflector device; the active light deflector device being adapted to reflect/divert said collimated light beam towards the light-incoupling end or sidewall of said light-guide body, so that the collimated light beam can enter into the light-guide body and then travel inside the light-guide body by total internal reflection.
US10690310B2 Reflector for vehicle lamps
A reflector device configured for vehicle lamps which is configured for causing light to exit along a plurality of paths using a single light source and a single reflector, may include a fluid, the position of which is changed in a response to magnetism, is provided at the reflector such that the exit path of light is changed depending on the flow of the fluid, whereby it is possible to realize a lamp having various functions.
US10690309B2 Optical module for lighting overhead lights
An optical module for motor vehicle including at least one light source capable of emitting an initial light beam and a primary optical means capable of receiving the initial light beam and having a cutoff member arranged to transform the initial light beam into a secondary light beam oriented in a longitudinal direction and exhibiting a predetermined bottom cutoff extending overall transversely. A projection means is arranged to project a final light beam exhibiting a top cutoff formed by an inverted image of the secondary light beam with cutoff, wherein the primary optical means has a light deflection member arranged to deflect a part of the light rays of the initial light beam below the cutoff of the secondary beam toward the projection means.
US10690307B2 Optical part comprising a block with a dioptric interface forming a folder for two beams
An optical part includes a transparent or translucent block having first and second collimators that are intended to receive the beams of first and second light sources so that the beams enter into the block. The collimators are arranged in such a way that these sources may be positioned in a plane that an intermediate exit dioptric interface toward which the first collimator guides the first beam so that this first beam exits from the block through this intermediate dioptric interface. A cutoff dioptric interface forms a folder for the first beam and for the second beam, and the first collimator with the intermediate dioptric interface and the second collimator being arranged so that each beam converges on the cutoff edge of the folder.
US10690306B2 Luminaire
A luminaire includes a housing with a first side wall, a second side wall opposite the first side wall and a cover wall connecting the two side walls. The luminaire further includes a lamp device with a support plate and at least one luminous element, and a holder that couples the support plate of the lamp device to the side walls such that the support plate, together with the side walls and the cover wall, define an enclosed receiving space. An electrical connection device that is electrically connected to the lamp device is arranged in the enclosed receiving space.
US10690305B2 Edge lit fixture
An edge lit fixture. A light engine comprises a compartment and at least one elongated lens that are attachable to a mount plate. The mount plate, an exterior surface of the compartment, and the lens define an internal optical cavity. A light strip is mounted to the mount plate within the optical cavity. One or more legs can be used to attach the fixture to an external surface, such as a ceiling T-grid. The light engine can be used with legs of varying size such that it can fit within ceiling openings having different dimensions. The assembled fixture defines an open area. One or more light engines are arranged around or through the open area such that light is emitted into the open area. The open area of the fixture allows for existing materials, such as a ceiling tile, for example, to function as a back side reflector panel.
US10690304B2 Stand light
A stand light includes a telescoping body having a main center shaft, an extension pole extendable out of the main center shaft, and a sleeve movably supported on the main center shaft. A head assembly is supported by the extension pole and includes a light source. A plurality of legs is pivotally coupled to the body and is movable with the sleeve from a collapsed position to an extended position, in which distal ends of the plurality of legs are moved away from the body. When the plurality of legs is in the collapsed position, side portions of the plurality of legs come together to form a handle configured to be grasped by a user.
US10690302B1 Flexible and cuttable LED sheet
LED lighting sheets feature foldable light-sheets including multiple illumination modules electrically interconnected such that unremoved illumination units remain energized upon removal of one or more by horizontal, vertical and or diagonal cuts. A new and non-obvious conductor geometry forms a 3D mesh that is resistant to cutting from any direction in 45 degree increments. Relatively constant illumination levels are maintained in the remaining LEE's by using relatively high resistance series connected current limiting resistors for each LEE. Each current limiting resistor may be, for example, ten times the resistance of the entire lower ribbon conductive layer. Tunable color LEE's are included.
US10690297B2 Tubular light emitting device
A tubular light comprises an elongate light source (10) and a tubular housing (18) around the light source. An optical beam shaping arrangement (20) is provided within the housing. It has an effective focal distance, in the plane perpendicular to the length axis, which varies in dependence on the angular position around the optical beam shaping arrangement. The effective focal distance is longer for light in a light output optical axis direction than for light output laterally to the sides of the light output optical axis. This means the beam shaping, e.g. collimation, is greater at the edges of the light output beam than in the middle, so there is light mixing within the output beam.
US10690296B2 LED-based light with canted outer walls
An LED-based light has an elongate housing having a longitudinal axis and a vertical axis, the housing defined by a base and two canted outer walls meeting opposite the base, the housing defining a cavity. An LED circuit board on which a plurality of LEDs are located is positioned within the cavity. End caps are positioned at opposite ends of the housing.
US10690289B2 Modular gas control attachment assembly for cylinders
Provided is a manifold attachment assembly for attachment to a cryogenic cylinder. The assembly includes a knuckle configured to be attached to the cryogenic cylinder and a manifold configured to be attached to the knuckle. The manifold has an upper surface, a lower surface configured to abut an upper surface of the knuckle, a plurality of gas passages extending through the manifold for aligning with a corresponding one of a plurality of gas passages in the knuckle, and a plurality of valve seats in the upper surface each in communication with one of the plurality of gas passages in the manifold. The assembly also includes a plurality of valves respectively secured to the manifold in one of the plurality of valve seats. The attachment assembly provides a modular assembly that reduces refurbishment and requalification time, reduces assembly labor, and simplifies servicing.
US10690288B2 System and method for a conformable pressure vessel
A vessel for storing fluid, the vessel including a liner having a liner body that defines: a liner cavity; a plurality of flexible connector portions that include a corrugated length that provides for flexibility of the respective connector portions, the connector portions having a first maximum diameter; a plurality of elongated tubing portions between the respective flexible connector portions, the elongated tubing portions having a second minimum diameter that is larger than the first maximum diameter of the flexible connector portions; and a plurality of taper portions coupling adjoining flexible connector portions and tubing portions configured to provide a transition between a smaller diameter of the connector portion and a larger diameter of the tubing portion.
US10690286B2 Back plate assemblies for home hardware
A back plate assembly for home hardware is provided with a base and an attachment. The base includes at least one mount aperture and is adapted to be mounted to a support surface. The base defines a receptacle, a through-hole, a pair of grooves disposed at an outer edge of the through-hole, and a pair of ledges offset from an inner edge of the through-hole. The attachment includes a lock member with a pair of lock features and a connector member sized for insertion between the pair of ledges when the attachment is oriented in a first radial position. Each of the pair of lock features is positioned on the attachment for insertion within one of the grooves and the connector member is sized to rest upon the ledges when the connector member extends through the through-hole and the attachment is rotated to a second radial position.
US10690282B1 Support stand for hands free use of electronic devices while using an exercise machine
A support stand for an electronic device having a base having a first end and a second end, the first end including a bifurcation forming a first leg and a second leg; a first clamp pivotably attached to the first leg; a second clamp pivotably attached to the second leg; a first post having a first end pivotably connected to the second end of the base; a second post having a first end telescopically connected to a second end of the first post; a platform pivotably connected to a second end of the second post; a horizontally adjustable first arm pivotably attached to the first pole, the horizontally adjustable first arm having a first telescopic section extending away from the first pole; a horizontally adjustable second arm pivotably attached to the first pole, the horizontally adjustable second arm having a second telescopic section extending away from the first pole; a first adjustable fastening device located at a distal end of the first telescopic section; and a second adjustable fastening device located at a distal end of the second telescopic section.
US10690280B2 High efficiency air heater
An air supply line includes an aluminum tube with a one inch diameter, a network of fins located within the aluminum tube to promote heat exchange, and a wall structure containing a heater wrapped around the aluminum tube to allow for temperature control and prevent freezing upstream of valves.
US10690279B2 Valve connector
A valve connector comprises a body including an inlet port, an outlet port defining a longitudinal axis, at least one aperture extending between an exterior surface of the body and the outlet port. The valve connector also comprises a sleeve arranged about the exterior surface of the body and movable relative to the body between a clamping position and a release position and a biasing member applying a biasing force against the sleeve towards the clamping position. The valve connector further comprises a clamping mechanism including at least one clamping member arranged at least partially within the aperture. When the valve is received in the outlet port, the clamping member is inwardly displaceable into the outlet port in response to the biasing force biasing the sleeve toward the clamping position, such that the clamping member engages the valve.
US10690278B2 Coupling assembly with vibration lock
A coupling assembly (10) may include a first member (20) and a second member (40), a release sleeve (110) movably connected to the first member, a retainer sleeve (70), and a spring (100). The second member includes a second member flange (50). The spring may be configured to apply a spring force to the retainer sleeve. The spring force may biases the retainer sleeve into a positive engagement with the second member flange.
US10690274B2 Irrigation pipe and method of fabrication
An irrigation pipe and method of fabrication that utilizes a pipe that is made of a durable material, e.g., stainless steel or aluminum. During fabrication, the pipe is equipped with a plurality of components, i.e., a flange assembly, a truss mount, and an outlet, without drilling, welding, or the like. In this manner, a method of fabrication is provided that enables a plurality of components to be assembled to the pipe without compromising the integrity of the pipe material or treated surface so that galvanizing or painting is not required after the plurality of components have been fitted to the pipe.
US10690268B2 Support and guiding apparatus for feeder lines for excavation devices
A support and guiding apparatus for feeder lines having a feed pipe for excavation devices is disclosed. The apparatus has a support branch and a plurality of crosspieces connected with the support branch which includes ring chain having a first and a second series of rings linked to one another in an alternate manner, defining a longitudinal axis (X); a plurality of spacer elements coupled to rings of the first series of rings so that they cannot slide. Each of the spacer elements has a seat that houses a ring of the first series of rings by orienting it in a substantially stable manner on a first lying plane, a second seat and a third seat opposite to each other that partially house the rings of the second series of rings linked to the one housed in the first seat by orienting them on a second lying plane transverse to the first lying plane, each of said spacer elements being arranged to prevent the longitudinal sliding between the rings and to allow the rotation of the rings of the second series of rings only on the second lying plane around a rotation axis perpendicular to the longitudinal axis of the chain and to the second lying plane.
US10690267B2 Adjustable holding assembly
A mounting assembly for restricting movement of an electrical harness of a gas turbine engine includes a base, a first channel formed in the base and extending between a first surface and a second surface of the base, and a second channel formed in the base and extending between the first surface and a third surface of the base. The second surface and the third surface are distinct. At least one flexible connector is receivable within the first channel and the second channel. At least a portion of the at least one flexible connector extends about the electrical harness to couple the electrical harness to the base.
US10690264B2 Spool for fuel circuit valve of an aircraft engine
A spool for a fuel circuit valve of an aircraft engine, extending along a longitudinal axis and including a narrowed intermediate section extending between two end cylindrical sections, a first end section being separated from the narrowed intermediate section by a shoulder having a surface arranged overall perpendicular to the longitudinal axis, the narrowed intermediate section also including, extending away from the shoulder, at least one cylindrical portion, and the shoulder is provided with a step extending away from the cylindrical surface of the first end section which, when the fuel flows along the first end section towards the narrowed intermediate section and the second end portion, generates a jet of fuel on the cylindrical portion of the narrowed intermediate section, a recirculation of fuel forming in an area in front of the shoulder.
US10690262B2 Water hammer-proof air valve and water hammer-proof exhaust method for in-use pipeline
A water hammer-proof air valve that has a valve body and a bonnet, that are fixedly connected, a valve opening is provided on the valve body, and a high-speed intake and exhaust device is provided in an inner cavity of the valve body. A bonnet opening is provided on the bonnet, an output end of the high-speed intake and exhaust device penetrates the bonnet opening and is communicated with a high-speed exhaust throttling device for limiting an exhaust amount of gas of the high-speed intake and exhaust device, an output end of the high-speed exhaust throttling device is communicated with an outside air, and a trace exhaust device for discharging the gas separated out from the pipeline to the outside through the high-speed exhaust throttling device after the high-speed intake and exhaust device closes the valve is further provided in the high-speed intake and exhaust device.
US10690260B2 Adapter for bottom outlet valve
According to certain embodiments, an adapter assembly for a bottom outlet valve comprises an apparatus configured to be coupled to a stem of the bottom outlet valve of the railroad car. The stem of the bottom outlet valve is aligned generally with a longitudinal axis of the railroad car. The apparatus comprises a coupler configured to be coupled to the stem of the bottom outlet valve and a primary gear coupled to the coupler. The primary gear is configured to be coupled to a handle assembly extending from either side of the railroad car. The handle assembly is configured to operate the bottom outlet valve.
US10690258B2 System and use method for valve controlled by sound
The invention is a system comprising an electrically controlled valve and subsystems that convert sound to electrical signals such that they can be compared to stored control signatures, and when a match occurs, convey a commensurate control signal to the valve. The valve also contains sensors for its state as well as pressure. That data is converted to sound signals and conveyed to remote sound-to-electric transducers. The invention permits remote control of underwater systems without wires that could include control, valve-state, valve pressure, depth, and location.
US10690256B2 Unit for the regulation or control of a fluid pressure
Disclosed is a method and a unit (10) for the regulation or control of a fluid pressure, having at least one housing section (13, 14) and a switching film (22) connected to the at least one housing section (13, 14) for switching at pressure differentials of 1 to 250 mbar, preferably from 1 to 100 mbar, relative to an ambient pressure acting on the switching film (22), and for the regulation, release or blocking of a flow of the fluid between an inlet (28) and a discharge (30) for the fluid. The switching film (22) is made out of a polymer material having fluorine and carbon. In this arrangement, a hole cross-section (40) of the at least one housing section (13, 14) is closed off by the switching film (22).
US10690249B2 Active surface for a packing seal intended for a shaft sealing system
A packing seal is provided for a system for sealing the shaft of a primary motor-driven pump unit of a nuclear reactor, intended to ensure sealing between the primary circuit and the atmosphere. The packing seal including a rotary active surface and a floating active surface, in which a face of the floating active surface and/or the rotary active surface is micro- or nano-structured by an array of holes or pillars, each hole or pillar having lateral dimensions and a height of between 10 nm and 5 μm, the distance between two consecutive holes or pillars being between 10 nm and 5 μm.
US10690248B2 Injection molded seal rings and methods for making them
The present disclosure relates generally to seal rings useful in oil-lubricated systems such as automobile transmissions, torque converters and automatic clutches. In one embodiment, the disclosure provides an injection molded seal ring comprising a circular ring body extending between a first end and a second end engageable with the first end, the circular ring body including an inner circumferential face; an outer circumferential face; a first lateral face; a second lateral face opposing the first lateral face; a recess formed in the outer circumferential face, the recess not extending to both the first lateral edge and the second lateral edge of the outer circumferential face; and an injection molding gate vestige disposed in the recess, the injection molding gate vestige not extending beyond the outer circumferential face.
US10690242B2 Abnormality determination device and abnormality determination method of lock up clutch
An abnormality determination device of a lock up clutch includes a controller and a determining unit. The controller sets a lock up clutch in a torque converter at an engaged state or a disengaged state. The torque converter is provided in an automatic transmission of a vehicle. The determining unit determines, on the condition that deceleration of the vehicle on travel with the lock up clutch in the engaged state causes a control signal for disengagement to be outputted from the controller, the presence or the absence of the abnormality in the lock up clutch, on the basis of a determination result as to whether or not a difference between the number of engine rotations and the number of turbine rotations is equal to or larger than a first threshold that varies with a rate of deceleration of the vehicle.
US10690241B1 Apparatus and method for controlling transmission of vehicle and vehicle system
A transmission control apparatus for a vehicle includes: a speed prediction device that predicts speeds for each gear stage from a current position of the vehicle to a position of a speed camera based on a driving state of the vehicle when it is identified that the speed camera exists on a road ahead while an operation of an accelerator pedal is in an OFF state; and a controller that determines a transmission gear stage based on the predicted speeds for each gear stage and performs a transmission control operation of the vehicle based on the determined transmission gear stage.
US10690240B2 Real-time tracking and filtering of estimated driveline ratios
A computer system (e.g., an on-board vehicle computer system) creates or updates a mapping of transmission gears and respective driveline ratios during operation of the vehicle. The system obtains a current engine speed and vehicle speed and calculates a current driveline ratio for the vehicle based on the current engine speed and vehicle speed. If the driveline is engaged, the system updates the mapping based at least in part on the current driveline ratio. Performing the update may include adding a new transmission gear or updating an existing transmission gear in the mapping, or removing a duplicate transmission gear from the mapping. Applications include cruise control, predictive cruise control, predictive shifting, and selecting a gear for a specific purpose (e.g., for descending a hill).
US10690239B2 Control device for vehicle and control method for vehicle
A control device for a vehicle is provided, which vehicle includes a driving source, and an automatic transmission having a torque converter provided downstream of the driving source in a power transmission path and having a lockup clutch, and an engaging element provided downstream of the torque converter in the power transmission path. The device includes a control unit which engages the engaging element in a state where the lockup clutch is engaged if an accelerator opening becomes not smaller than a predetermined opening during neutral running control in which the automatic transmission is brought into a power shut-off state during running of the vehicle.
US10690235B2 Fastening device, selector level housing, force transmission element, switching device and method for fastening a switching device
The present invention relates to an attachment mechanism, a gearshift lever housing, a force transmitting element, a shift device, and a method for attaching a shift device, which reduce a system noise that is transmitted from an engine compartment into a motor vehicle interior space. The attachment mechanism comprises an aperture for receiving the gearshift lever device, a bearing surface section at least partially encompassing the aperture, for bearing on a bearing element, a sealant receiver disposed in the bearing surface section, and a mount for supporting a section of a force transmitting device, by means of which the gearshift lever device can be connected to a motor vehicle transmission device in a shift-effecting manner, wherein the mount is disposed on a side of the bearing surface section facing away from the sealant receiver. The attachment mechanism is distinguished in that the sealant receiver is disposed such that it at least partially overlaps a support region delimited by the mount in terms of its cross section.
US10690234B1 Electric vehicle powertrain
An electric vehicle may include a powertrain including an axle having a first drive wheel and a second drive wheel, a first motor and a first gearbox operatively coupled to the first drive wheel, and a second motor and a second gearbox operatively coupled to the second drive wheel. The electric vehicle may also include a radiator including coolant, and an oil manifold including first and second oil inlets, first and second oil outlets, first and second coolant inlets, and at least one coolant outlet. The oil manifold may be fluidly connected to the first and second gearboxes, the first and second motors, and to the radiator.
US10690232B2 Machine and gearbox system and cooling therefor
A system includes a gearbox having an external surface; a fan or impeller constructed to generate a first cooling airflow when rotated; a shroud operative to guide and discharge the first cooling airflow over the external surface and cool the gearbox, wherein at least a portion of the shroud is spaced apart from the gearbox and disposed radially outward of the external surface; and a flow entrainment structure coupled to the gearbox and/or the shroud, wherein the flow entrainment structure is constructed to entrain a second cooling airflow and combine the second cooling airflow with the first cooling airflow to form a combined cooling airflow directed across the external surface to cool the gearbox.
US10690227B2 Systems and methods for implementing tailored metallic glass-based strain wave gears and strain wave gear components
Systems and methods in accordance with embodiments of the invention implement tailored metallic glass-based strain wave gears and strain wave gear components. In one embodiment, a method of fabricating a flexspline of a strain wave gear includes: forming a MG-based composition into a flexspline using one of a thermoplastic forming technique and a casting technique; where the forming of the MG-based composition results in a formed MG-based material; where the formed flexspline is characterized by: a minimum thickness of greater than approximately 1 mm and a major diameter of less than approximately 4 inches.
US10690225B2 Transaxle
A transaxle comprises first and second input shafts coaxial to each other, an output shaft drivingly connected to the second input shaft, a torque limiter interposed between the first and second input shafts, and a housing incorporating the first and second input shafts, the output shaft and the torque limiter. The torque limiter includes first and second sleeves. The first sleeve is fitted to the first input shaft unrotatably relative to the first input shaft. The second sleeve is fitted to the second input shaft unrotatably relative to the second input shaft. The first and second sleeves are layered in a radial direction of the first and second input shafts so as to be pressed against each other with a radial surface pressure to limit a torque transmitted between the first and second sleeves to a limiting value.
US10690223B2 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include: an input shaft receiving torque of an engine; an output shaft outputting torque and disposed in parallel with the input shaft; a compound planetary gear set having first, second, third, and fourth rotation elements and disposed at a radial external side of the input shaft; a simple planetary gear set having fifth, sixth, and seventh rotation elements and disposed at a radial external side of the output shaft; first to seventh shafts, each fixedly connected at least one among the first to seventh rotation elements; an eighth shaft selectively connectable to the input shaft; and two transfer gear sets operably connecting at least one shaft among the first to eighth shafts to another shaft.
US10690220B2 Absorber system
A mass damper system with a damper mass support receives a damper mass. A guide track and damper mass are in operative connection with one another by a coupling element movable in the guide track between a central position in which the coupling element is free from deflection in circumferential direction of the guide tracks and a deflection position out of the central position. The guide tracks and the coupling element are configured for an order that depends on the number of cylinders of the respective exciting drive. The guide tracks are tailored with respect to their geometric configuration for excitations of a virtual order between a first order associated with excitations of a drive with a first number of cylinders and a second order with which are associated with excitations of a drive with a second number of cylinders.
US10690213B2 Seal arrangement with damping element
A seal arrangement includes a first and a second machine element have a sealing gap and are movable in translation relative to one another. A seal element has a sealing lip arranged in a holding groove in the first machine element and which serves to seal off a low-pressure and high-pressure region. A rubber-elastically deformable preloading element in the holding groove serves to preload the seal element. At least one elastically deformable damping member is arranged between a low-pressure side groove flank and the seal element. A free space is formed between the damping member and the sealing surface. The damping member is compressed in the axial direction by the seal element when the high-pressure region is subjected to pressure and can be deformed freely into the free space. The damping member is of a material having a lower elasticity modulus than the seal element.
US10690208B2 Composite bead plate and an air spring using the same
The present invention discloses an air spring comprising a piston, a top plate, a clamp ring, a snap ring, and a flexible member which is affixed to the piston and the top plate, wherein the piston, the top plate and the flexible member define a pressurizable chamber, wherein the snap ring is affixed to the clamp ring, wherein the clamp ring affixes an upper portion of the flexible member to the top plate, wherein the clamp ring affixes the snap ring to the top plate, and wherein the top plate is affixed between the snap ring and the flexible member.
US10690206B2 Brake device
A brake device includes: an extendable and contractable coupling member that couples one end portions of a pair of link arms to each other; and an adjuster that causes the coupling member to extend so that positions of brake linings relative to brake discs are adjusted to be constant. The adjuster includes: an extension mechanism that has an extension shaft with a male thread and an extension nut with a female thread, which is threadedly engaged with the male thread, and causes the coupling member to extend; and a pressing spring that presses the extension nut in an axial direction toward a contact surface, which is provided in a main body recess portion housing the extension nut and is in contact with one end portion of the extension nut.
US10690205B2 Drum brake device and method of assembly
An illustrative example drum brake device includes a drum having an inner, braking surface. At least one brake shoe includes a friction lining and a support structure for the friction lining. The support structure includes a window having a first portion that is wider than a second portion. A shoe mount is configured to be received through the first portion of the window and engage the support structure adjacent the second portion of the window in a manner that resists movement of the brake shoe in two dimensions and allows selective movement of the brake shoe in a third dimension for allowing the friction lining to selectively engage the braking surface.
US10690202B2 Pad, assembly, clamp and method for brake disc
A pad for a brake caliper for a disc brake of a vehicle having a caliper body and a brake disc adapted to abut against a braking band of the brake disc. The pad has at least one plate and one friction material supported by the plate. The plate has a first side and a second side arranged at opposite tangential ends of the plate. The plate also has at least a first side ear and at least a second side ear. The two ears are each provided with slots. The two slots are adapted to accommodate corresponding associable pins mounted to the caliper body with clearance.
US10690200B2 Manually-actuated brake system using magnetorheological fluid clutch apparatus
A braking control apparatus comprises at least one torque source. At least one magnetorheological (MR) fluid clutch apparatus having an input coupled to the at least one torque source to receive torque from the torque source, the MR fluid clutch apparatus controllable to transmit a variable amount of torque via an output thereof. A modulation interface couples the output of the at least one MR fluid clutch apparatus to a braking power transmission of a brake system. At least one sensor provides information indicative of a braking state of the load. A processing unit receives the information indicative of the braking state of the load and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the braking power transmission to assist in braking the load. A method for assisting a manually-actuated braking of a vehicle is also provided.
US10690199B2 Automatic transmission
An automatic transmission is provided, which includes a brake and an oil channel forming member. The brake includes an inner stationary member coupled to a transmission case, an outer rotary member, a plurality of friction plates, a piston configured to cause the friction plates to be engaged, and a hydraulic chamber for engagement. The oil channel forming member forms a supply oil channel for engagement. The piston includes a pressing part, a hydraulic chamber forming part, and a coupling part. The oil channel forming member includes a bonding part, a hydraulic chamber forming part, and a coupling part. The bonding part and the coupling part of the oil channel forming member are disposed in a cutoff part formed in the coupling part of the piston, and are disposed to overlap with the coupling part of the piston in circumferential directions.
US10690196B2 Shaft decoupler for electric generator
A decoupler assembly for disengaging a shaft transmitting torque between a rotatory engine and an electric generator. The decoupler assembly includes an output shaft, input shaft wherein the output shaft is selectively coupled to the input shaft. Retractable balls are incorporated into the assembly in order to couple and decouple the input shaft from the output shaft.
US10690195B2 Thrust bearing assembly attachment
A transmission assembly, for example a clutch carrier assembly including a clutch carrier, a first thrust bearing, and a second thrust bearing is provided with integrated assembly structures. A connector extends from a race of the first thrust bearing, through the clutch carrier, and engages a receiver on a race of the second thrust bearing.
US10690192B2 Propeller shaft and yoke structure of universal joint used for the propeller shaft
A propeller shaft includes a shaft part and a a first yoke having a fixing portion, a connecting portion, a first yoke portion and a first concave portion. The connecting portion is provided apart from a first concave portion in the direction of the rotation axis of the shaft part. An outside diameter of the connecting portion is greater than an outside diameter of the shaft part in a radial direction of the rotation axis of the shaft part.
US10690189B2 Steering gear bearing arrangement
A bearing arrangement for supporting an endless screw of a steering gear on a gear housing of the steering gear. The bearing arrangement including a radial bearing rotationally connected to the endless screw. A resilient retention element connecting the radial bearing to the gear housing. The retention element is connected at the radial bearing side to an outer face of an outer bearing ring and fixed to the outer face of the outer bearing ring in an axially non-movable manner with respect to a longitudinal center axis of the radial bearing.
US10690188B2 Flexible cage for rolling bearing
A flexible cage of a rolling bearing belonging to a wheel hub assembly for motor vehicles, having a substantially circular rib and a plurality of fingers which extend from a side of the rib and have a base portion, the rib and the fingers having partially spherical concave surfaces defining together a plurality of partially spherical cavities for retaining respective rolling bodies. The rib has substantially straight portions, each of them integrally connected to a base portion of a finger, substantially oblique portions and protrusion portions.
US10690185B2 Piston cooling crankshaft
A crankshaft including a plurality of journals, a plurality of crank pins; and a plurality of crank webs connecting select ones of the plurality of journals with select ones of the plurality of crank pins. One or more of the plurality of crank webs includes at least one radially outwardly exposed surface a plurality of cooling features formed thereon.
US10690176B2 System for piston cooling
Systems and methods are provided for cooling a piston arranged within a cylinder of an engine. Oil received from a connecting rod bearing and crank journal interface may be continuously transferred via an internal conduit in a connecting rod coupled to the piston wherein the internal conduit is formed within a hollow flange of the connecting rod. The oil may then be sprayed in a continuous manner via an external nozzle to an underside of the piston, enabling continuous piston cooling as the piston travels from a top-dead-center (TDC) position to a bottom-dead-center position (BDC) and back.
US10690171B2 Nut element installation tool and method for installing a nut plate assembly
A nut element installation tool includes a holder for a nut element and retaining clip and a shaft coupled to the holder. The holder includes an upper plate, a lower plate and a shuttle movable between an extended position and a released position. The shuttle has a pocket configured to receive the nut element and the retaining clip. The retaining clip is compressed and held in a compressed state in the pocket until the shuttle is moved to the released position when the retaining clip is free to move to an expanded state in a nut plate basket to retain the nut element in the nut plate basket. The shaft is releasably coupled to the shuttle and holds the shuttle in the extended position.
US10690164B2 Fasteners, systems, and methods for wood construction
A system for fastening a first wooden member to a second wooden member includes a tenon configured to couple to the first wooden member such that the tenon extends from the first wooden member. The tenon has a first hole, a second hole, and a third hole. A first fastener extends through the first hole of the tenon and secures the tenon to the first wooden member. A second fastener extends through the second hole of the tenon and secures the tenon to the first wooden member. A third fastener extends through the second wooden member and is received into the third hole of the tenon to thereby secure the first wooden member to the second wooden member. The third fastener can be removed to thereby disconnect the first wooden member from the second wooden member repeatedly without aesthetic damage or loss of structural integrity.
US10690163B2 Fastener
A fastener (1) with a main body (2) whose external surfaces, with the exception of a fastening side (3) that serves to effect fastening to an object, are sealed up in a diffusion-proof way. The main body (2) has a discrete arrangement of reservoirs (6) opening out to the fastening side (3) that have a filler (7, 7a, 7b) with a hydrophilic material and/or moisture. An aerobic adhesive can be applied to the fastening side (3); hardening of the aerobic adhesive is brought about by the filler (7, 7a, 7b).
US10690162B2 Releasable clip for a knock-down structure
A resilient metal clip is suitable for use in securing adjacent panels of a knock-down structure, for example a collapsible container, to one another. The resilient clip includes two legs that extend away from one another, the two legs being resiliently connected to one another at one end in order for the legs to be resiliently displaceable relative to one another. Each leg has a free end, with the free ends terminating in panel engagement formations. A disengagement member is displaceably connected to one of the legs, and is displaceable relative to the leg between a rest position in which it does not interfere with an engagement formation provided on the leg, and a release position in which at least part of the disengagement member exerts a release force on the engagement formation of the leg.
US10690155B2 Actuator
An actuator includes a base to which first and second fluid couplings are fixed, a rotation member rotatably supported by the base, and McKibben-type first and second artificial muscles wound around the rotation member. The first and second artificial muscles are arranged in an antagonistic manner. One ends of the first and second artificial muscles are fixed to the rotation member. The other ends of the first and second artificial muscles are respectively connected to the first and second fluid couplings.
US10690146B2 Turbofan nacelle assembly with flow disruptor
A turbofan engine is disclosed which includes a nacelle assembly, having an interior surface for directing airflow, and a flow disruptor positioned on the interior surface upstream of the fan, the flow disruptor extending towards the axis a height greater than the anticipated boundary layer height of the airflow. A turbofan engine which includes an array of circumferentially disposed flow disruptors extending from a fan case inner surface is also disclosed. A method of mitigating fan flutter in a gas turbine engine by generating a circumferential asymmetrically in the airflow, upstream of the fan, is also described.
US10690145B2 Turbo housing
A turbo compressor housing includes a main compressor housing body and an outside portion between an air intake inlet and the main compressor housing body. The outside portion is configured to adapt the turbo compressor housing to interchangeably connect with one of (1) a hose and (2) a V-band connection and flange such that in a first configuration the hose is connected to the outside portion and in a second configuration the V-band secures the flange to the outside portion.
US10690144B2 Compressor housings and fabrication methods
Multilayer sheet metal housing assemblies suitable for use in turbocharger systems and related fabrication methods are provided. One exemplary compressor housing includes a first volute structure including an impeller opening, an inlet structure including an inlet opening, a second volute structure joined to the first volute structure about its periphery and including an interior opening radially circumscribing at least a first portion of the inlet structure, and a core volute structure circumscribing at least a second portion of the inlet structure, wherein the core volute structure is joined to the second volute structure about the interior opening and joined to the inlet structure.
US10690139B2 Multi-stage pump with enhanced thrust balancing features
A multi-stage pump featuring first and second stages, each stage having an impeller arranged on a rotor of the pump, each impeller having a hub-side and an eye-side, and each impeller configured to pump a liquid through the pump that applies an axial thrust load caused by a pressure difference in an axial direction from the hub-side to the eye-side of each impeller; and a first and second stage pump casing, each casing configured to form a casing enclosure to contain components of the first stage and the second stage, including each impeller, and configured with one or more pump casing openings formed therein and passing thru the pump casing to leak at least some liquid being pumped from inside to outside the casing enclosure to reduce substantially the axial thrust load caused by the pressure difference in the axial direction from the hub-side to the eye-side of each impeller.
US10690137B2 Ventilation fan
A ventilation fan includes a fan and a housing. The fan includes a base, a scroll casing, and an impeller. The base is used for supporting a driving device. The scroll casing has an air inlet, an air outlet, a top portion, a bottom portion corresponding to the top portion, and a slope surface connecting the top portion and an edge of the air outlet. The top portion and the bottom portion together define a channel height, and the ratio of the channel height to the height of the air outlet ranges from 1.1 to 2. The channel height ranges from 110 mm to 200 mm. The impeller is disposed in the scroll casing, and the driving device drives the impeller to rotate. The housing is used for accommodating the fan, and has an opening corresponding to the air outlet of the scroll casing.
US10690135B2 Vacuum pump with cooling apparatus
The present invention relates to a technology of efficiently cooling a vacuum pump that produces a vacuum in a process chamber of a semiconductor manufacturing facility. The present invention provides a new type of vacuum pump cooling method that keeps the internal temperature of a vacuum pump at a predetermined level by circulating oil through rotors of the vacuum pump, such that it is possible to prevent a rapid increase in the temperature of the vacuum pump and smoothly lubricate bearings at the early stage of operation, whereby it is possible to ensure stability when performing processes and operating the pump and economically maintain the facility.