| Document | Document Title |
|---|---|
| US10776387B2 |
Fast serialization for data transfer
The present disclosure describes methods, systems, and computer program products for serializing data for data transfer. One computer-implemented method includes analyzing a column of data stored in the first database to determine at least one serialization parameter, the at least one serialization parameter comprises a repetition counter, a replication counter, or a variable type; determining a data serialization scheme associated with the data based on at least one of the repetition count or the replication counter; determining a variable serialization scheme associated with the data based on the variable type; repeating the analyzing, the determining of the data serialization scheme, and the determining of the variable serialization scheme; serializing the data stored in the first database using the data serialization scheme associated with the data and the variable serialization scheme associated with the data; and transferring the serialized data to the second database. |
| US10776382B2 |
Systems and methods for facilitating data transformation
Systems and methods are provided for facilitating the transformation of data from a tabular data set organized according to a data schema to an object based data set organized according to a data ontology. The provided systems and methods offer a graphical user interface for mapping the tabular based data to the object based data set according to the data ontology. The tabular based data may be transformed according to the mapping. |
| US10776374B2 |
Self-monitoring time series database system based on monitored rate of change
A time series database system receives a trigger condition associated with time series data points corresponding to subsystems of the system. The system aggregates the time series data points associated with a first time into a first internal time series data point. The system aggregates the time series data points associated with a second time into a second internal time series data point if the first internal time series data point does not meet the trigger condition. The system calculates a projected internal time series data point based on the first internal time series data point and the second internal time series data point if the second internal time series data point does not meet the trigger condition. The system outputs a projected alert notification associated with the projected internal time series data point and the trigger condition if the projected internal time series data point meets the trigger condition. |
| US10776372B2 |
Method for computing support of itemset candidate based on graph structure data and application thereof
The present disclosure provides a method for computing a support of an itemset candidate based on graph structure data, a method for determining a frequent itemset using the same, and a method for determining a frequent itemset based on a prefix tree. The method for computing a support of an itemset candidate based on graph structure data comprises: converting data in a database to graph structure data (S101); obtaining an itemset candidate from the database (S102); obtaining a connected component corresponding to the itemset candidate in the graph structure data (S103); determining the number of vertices included in the connected component (S104); and determining the number of vertices as the support of the itemset candidate (S105). The method for computing the support of the itemset candidate based on the graph structure data and the method for determining the frequent itemset using the same provided by the embodiments of the present disclosure may avoid spending too much time in obtaining the support of the itemset candidate by scanning the database, which improves efficiency of the algorithm while ensuring effectiveness of the algorithm. |
| US10776366B1 |
Computer-implemented method and system for writing and performing a data query
A computer-implemented method and system for searching over queries, writing and performing a data query. The computer-implemented method includes analyzing the query to understand elements described in the query. Further, the computer-implemented method includes extracting aliases for expressions to identify alternate names. Furthermore, the computer-implemented method includes allowing a user to annotate the elements. Moreover, the computer-implemented method includes establishing whether the query contains content for defining a new query, and if so, then enables writing a query according to a shorthand system. |
| US10776365B2 |
Method and apparatus for calculating similarity of life log data
Disclosed are a method and an apparatus for calculating similarity of life log data, the method including: producing, by a life log data producing unit, a plurality of life log data on a daily basis, in which at least one estimated activity state is indicated for each predetermined time section, by matching a user's position information per time period and a user's motion state information per time period with an estimated activity table in which the user's estimated activity states are defined in advance; converting, by a modified life log data producing unit, the plurality of life logs data into a plurality of modified life log data which is indicated for each merged time section made by merging a preset number of continuous time sections; and calculating, by a similarity calculating unit, life log similarity among the plurality of modified life log data by comparing the plurality of modified life log data for each merged time section. |
| US10776360B2 |
Techniques for data extraction
Computer-implemented techniques for data extraction are described. The techniques include a method and system for retrieving an extraction job specification, wherein the extraction job specification has a source repository identifier that identifies a source repository including a plurality of data records; a data recipient identifier that identifies a data recipient; and a schedule that indicates a timing of when to retrieve the plurality of data records. The method and system further include retrieving the plurality of data records from the source repository based on the schedule, creating an extraction transaction from the plurality of data records, wherein the extraction transaction includes a subset of the plurality of data records and metadata, and sending the extraction transaction to the data recipient. |
| US10776359B2 |
Abstractly implemented data analysis systems and methods therefor
Methods and apparatuses for creating data analysis (DA) systems for generating insights (also known as results) from a plurality of data sources without requiring the designer/implementer of the DA system or the user to understand complicated technology details such as for example coding, big data technology or high-end business analytics algorithms. |
| US10776358B2 |
Using a unique index to remove group by based on set analysis
A technique relates to determining when to skip a group by clause in a query. A computer checks that a condition is satisfied for a table. The condition is selected from the group consisting of having a unique index on one or more columns of the table or having a function on the one or more columns that makes rows in the GROUP BY clause unique. The group by clause is part of the query on the table. In response to the condition being satisfied, the group by clause associated with the one or more columns is skipped. In response to the condition not being satisfied, the group by clause associated with the one or more columns is executed. |
| US10776355B1 |
Managing, storing, and caching query results and partial query results for combination with additional query results
Systems and methods are disclosed for processing and executing queries in a data intake and query system. The data intake and query system receives a query identifying a set of data to be processed and a manner of processing the set of data. The data intake and query system uses one or more containerized search nodes to execute the query and stores the results in a data store for combination with additional query results. |
| US10776351B2 |
Automatic core data service view generator
Various embodiments of systems and methods for automatically generating core data service (CDS) view for customized user interface (UI) are described herein. The method includes receiving a request to automatically generate the CDS view for the customized UI. Based upon the customized UI at least one of the namely are generated: (i) one or more generic annotations describing generic metadata of the customized UI, (ii) one or more value-help annotations referring to table having values for one or more UI elements of the customized UI, and (iii) one or more UI annotations describing metadata of the one or more UI elements of the customized UI. The generated annotations are used to generate the CDS view for the customized UI. The generated CDS view is stored in a database. |
| US10776350B1 |
Field analyzer for event search screen
Embodiments are disclosed for a data analysis tool for facilitating iterative and exploratory analysis of large sets of data. In some embodiments a data analysis tool includes a graphical user interface through which an interactive set of field identifiers is displayed. Each of the listed field identifiers may reference fields associated with a set of events returned in response to a search query, the set of events including machine data produced by components within an information technology (IT) environment that reflects activity in the IT environment. In response to user selections of field identifiers included in the displayed set, a data analysis tool may cause display of manipulable visualizations based on values included in fields referenced by the selected field identifiers. |
| US10776346B2 |
Systems and methods for providing flexible data access
Methods and systems are presented for accessing various data values in a record stored in a data store independently from other data values in the record and without taking computationally expensive or storage-intensive procedures such as de-serializing a record based on a primary key. A data service module is provided to access each record in a data store, and generate for the records a table including a map of key-value pairs representing the data values in the records. When the data service module receives a request from an application for accessing a first data value in a first record, the data service module may retrieve a first key-value pair corresponding to the first data value in the first record without de-serializing the record. The data service module then provides a first value of the first key-value pair to the application. |
| US10776344B2 |
Index management in a multi-process environment
Systems and methods for managing an index shared by a plurality of processes. One method includes reading, with a process, the index at a first state and maintaining a journal of operations to be performed on the index at the first state by the process. Each operation included in the journal includes a create operation or a delete operation. The method also includes, in response to a predetermined event, applying the journal of the one of the plurality of processes to update the index. Applying the journal includes deleting an existing entry from the index and adding a new entry to the index for each create operation included in the journal specifying a key included in an entry of the index at the second state, and ignoring each delete operation included in the journal specifying a key not included in an entry of the index at the second state. |
| US10776343B1 |
Automated messaging tool
A system and method for an automatic messaging system which automatically sends emails or pages to groups of people with specific data from a database. Other messaging tools may be utilized. The data source that provides information may be any ODBC compliant data source including standard DBMS (SQL Server, Oracle, Informix, DB2, Sybase, etc.) Access databases, or Excel spreadsheets. |
| US10776341B2 |
Method for quality assurance of filtration processes
A method for quality assurance of filtration processes includes inserting a filter element (24) into a filtration device (14b) in which filter elements (24) can be subjected to integrity tests. The method further includes associating the integrity information with each filter element (24) in a filter element database (16; 34) connected to a shared data network (12) and saving the number of failed integrity tests performed on each filter element (24) as integrity information associated with that filter element. The saved tolerance setting has an auxiliary limit value, which when exceeded in a defined manner by the queried number of failed integrity tests performed on the identified filter element (24), causes a warning message to be sent to a predetermined monitoring unit (20) and the resulting blocking of the selected integrity testing device (14b) is maintained until a release message is received from the predetermined monitoring unit (20). |
| US10776340B2 |
Tracking changes in database data
Systems, methods, and devices for tracking changes to database data. A method includes determining a change to be executed on a micro-partition of a table of a database and executing the change on the table by generating a new micro-partition that embodies the change. The method includes updating a table history that includes a log of changes made to the table, wherein each change in the log of changes includes a timestamp, and wherein updating the table history includes inserting the change into the log of changes. |
| US10776338B2 |
Data aggregation data structure
A system is provided including a memory in communication with a processor. The memory is to store a data source comprising source data. The processor is to store in a row of a table: a source identifier of the data source, a data category value, and an aggregation identifier of an aggregation operation. The processor is also to execute the aggregation operation against the source data based on the data category value to obtain a measure related to the source data. In addition, the processor is to store the measure in the row, and output the table. |
| US10776337B2 |
Multi-dimensional knowledge index and application thereof
A method of augmenting a knowledge graph includes obtaining the knowledge graph, which includes entities and relationships between the entities defining respective edges, clustering the entities into knowledge domains using semantic distances determined between the entities and a threshold on the semantic distances, identifying strengths of the relationships between adjacent entities in the knowledge graph, creating knowledge chains from node pairs in the knowledge graph, including generating a minimum spanning tree using the strengths of the relationships, pruning edges from the knowledge chain using a threshold on weights corresponding to the edges, defining a first knowledge index for each of the knowledge chains, defining a second knowledge index for each of the knowledge domains, and defining a third knowledge index for the knowledge graph as a harmonic mean of a sum of the first knowledge indexes and a sum of the second knowledge indexes. |
| US10776330B2 |
Optimized re-deployment of database artifacts
Whether database objects corresponding to an artifact to deploy already exists in a database is determined. Depending artifacts are calculated using a prior-generated dependency graph. Whether any database objects corresponding to the calculated depending artifacts need to be redeployed are determined. Whether a build plugin corresponding to the database objects needing to be redeployed supports a redeployment option is determined. The artifacts are processed according to an execution graph. |
| US10776326B2 |
Personal real time navigation map augmentation
A system and method includes a central database storing personalized content of a user, a portal for accessing and manipulating the personalized content on the central database, and a vehicle navigation system configured to receive the personalized content from the central database and to display the personalized content on a map. |
| US10776323B2 |
Data storage for mobile terminals
The present disclosure describes techniques for converting and storing data in a unified format. One example method includes converting original data to a first data having a predetermined format; generating first metadata and a key value corresponding to the first data during the conversion of the original data; determining whether second metadata corresponding to the key value exists in a cache; determining whether the second metadata are different from the first metadata; in response to determining that the second metadata does not exist in the cache or to determining that the second metadata are different from the first metadata, storing the first data, the first metadata, and the key value to the cache; determining that a predetermined condition is satisfied; and in response determining that the predetermined condition is satisfied, storing the first data, the first metadata, and the key value to a non-relational database. |
| US10776317B1 |
Metadata analytics for online fragmentation detection on Unix file systems and common block file systems
Embodiments are described for detecting a data organization issue in a storage system by analyzing static and dynamic layout characteristics for data stored in the storage system, workload characteristics for applications utilizing the data, virtualization effects of the storage system on the organization of the data, input/output characteristics of processes storing the data in the storage system, and cache usage characteristics of the data. For fragmentation issues, the system uses the analysis to provide defragmentation advisories to reduce fragmentation by at least one of: re-layout or re-tiering of the data in the data storage system, or cache memory reconfiguration. |
| US10776316B2 |
Automated multi-domain operational services
A method for automated operational services across multiple data domains includes receiving requirement information related to one or more targets of interest. Information related to the one or more targets of interest is collected from one or more data sources across multiple data domains based on the received requirement information. A determination is made if the collected information meets the received requirements related to the one or more targets of interest. A classification tag containing domain agnostic information related to the one or more targets of interest is generated, responsive to determining that the collected information meets the received requirements. |
| US10776306B2 |
Serial port communication mode conversion method, system, and circuit
The present disclosure provides a serial port communication mode conversion method, system, and circuit for a serial port circuit, in which the serial port circuit includes a first serial port and a second serial port, a transmission signal line of the first serial port and a reception signal line of the second serial port are connected to form a half-duplex signal line. The method includes: configuring the second serial port to enable after a preset time; controlling the first serial port to transmit a control signal to an external device through the half-duplex signal line within the preset time; and controlling the second serial port to receive response data transmitted by the external device through the half-duplex signal line after the preset time. The present disclosure realizes the conversion of the full-duplex serial port to the half-duplex serial port. |
| US10776305B2 |
Self-configuring SSD multi-protocol support in host-less environment
A device (125) that may configure itself is disclosed. The device (125) may include an interface (305) that may be used for communications with a chassis (105). The interface (305) may support a plurality of transport protocols (330, 355, 345, 350). The device (125) may include a Vital Product Data (VPD) reading logic (310) to read a VPD (130) from the chassis (105) and a built-in self-configuration logic (315) to configure the interface (305) to use one of the transport protocols (330, 355, 345, 350) and to disable alternative transport protocols (330, 355, 345, 350), responsive to the VPD (130). |
| US10776303B2 |
Information processing system and information processing method
The first information processing apparatus is configured to detect the removal device attached to the removal device interface, and send, to the second information processing apparatus, a mount request to mount the removal device, the second information processing apparatus is configured to receive the mount request from the first information processing apparatus, mount, on the second information processing apparatus, the removal device attached to the removal device interface of the first information processing apparatus, and send a mount point identifier to the first information processing apparatus, the mount point identifier being an identifier indicating a mount point of the removal device mounted on the second information processing apparatus, and the first information processing apparatus is further configured to receive the mount point identifier from the second information processing apparatus, and mount the mount point of the second information processing apparatus indicated by the mount point identifier. |
| US10776301B2 |
Computer system and a computer device
A computer system is provided. The computer system includes a hub board, a common bus, and a plurality of Sibling boards. The hub board has an I/O controller hub, which includes a main communication chipset. The plurality of Sibling boards is coupled to the hub board by the common bus. Each of the Sibling boards includes a memory and at least one CPU. The memory is operative to host a Sibling operating system. The CPU is coupled to the memory. The Southbridge type chipset which resides in the hub board is shared amongst the plurality of Sibling boards. At least one of the plurality of Sibling boards functions as a master processing unit of the system. Sibling boards offer processing flexibility through the means of how they are configured in the system. |
| US10776299B2 |
Multi-protocol I/O infrastructure for a flexible storage platform
A flexible storage system. A storage motherboard accommodates, on a suitable connector, a storage adapter circuit that provides protocol translation between a host bus interface and a storage interface, and that provides routing, to accommodate a plurality of mass storage devices that may be connected to the storage adapter circuit through the storage motherboard. The storage adapter circuit may be replaced with a circuit supporting a different host interface or a different storage interface. |
| US10776298B2 |
Multi-device data storage module
A data storage system can employ one or more data storage modules that each have multiple constituent data storage devices. A plurality of data storage devices can be connected to a control board within a single housing with the control board having a number of SATA outputs connected to each of the plurality of data storage devices. The number of SATA outputs may be less than a total number of data storage devices in the plurality of data storage devices. Each SATA output can be connected to a separate first-tier port multiplier that has circuitry to split a single set of SATA signals into multiple duplicate sets of SATA signals. |
| US10776296B2 |
Control method
A control method for a host device includes assigning a first detection command and a first identification number to a first slave device; receiving first response information generated by the first slave device to determine the first function number of the first slave device; and determining whether the first slave device is cascaded to a second slave device. When the first slave device is not cascaded to the second slave device, the host device performs a first specific action according to the first function number, or it directs the first slave device to perform a first specific action. When the first slave device is cascaded to the second slave device, the host device assigns a second detection command and a second identification number to the second slave device and receives second response information generated by the second slave device. |
| US10776293B2 |
DDR5 RCD interface protocol and operation
An apparatus including a host interface and a registered clock driver interface. The host interface may be configured to receive an enable command from a host. The registered clock driver interface may be configured to perform power management for a dual in-line memory module, generate data for the dual in-line memory module, communicate the data, receive a clock signal and communicate an interrupt signal. The registered clock driver interface may be disabled at power on. The registered clock driver interface may be enabled by in response to the enable command. The apparatus may be implemented as a component on the dual in-line memory module. |
| US10776283B2 |
Techniques to provide a secure system management mode
Various embodiments are generally directed to an apparatus, method and other techniques for allocating a portion of the memory as system management random access memory (SMRAM) including a system management interrupt (SMI) handler for a system management mode (SMM), the SMI handler to handle SMIs for the SMM, generating a page table for the SMM, the page table comprising one or more mapped pages to map virtual addresses to physical addresses for the SMM, and setting one or more page table attributes for the page table to prevent a malicious code attack on the SMM. |
| US10776280B1 |
Data storage device and method for updating logical-to-physical mapping table
A data storage device is provided. The data storage includes: a flash memory, a dynamic random access memory (DRAM), and a memory controller. The flash memory stores a logical-to-physical mapping (L2P) table that is divided into a plurality of group-mapping (G2P) tables, and includes a first logical unit number (LUN) and a second LUN that are respectively controlled by a first chip enable (CE) signal and a second CE signal. The memory controller receives a write command from a host, and forms super page data using logical pages of data in the write command. The memory controller reads one of the group-mapping tables from the first LUN or the second LUN to the DRAM after sequentially enabling the first CE signal and second CE signal to write a first portion and a second portion of the super page data to the first LUN and the second LUN. |
| US10776279B2 |
Data storage system and calibration method for operational information used in controlling non-volatile memory
A technology for calibrating device-end operational information of a data storage system is shown. A controller operates a non-volatile memory with reference to operational information. A second type of logical address requested by the host that is different from the first type of logical address used in operating a file system of a host is introduced. As indicated by the second type of logical address, the controller receives calibration information from the host and calibrates the operational information based on the calibration information. |
| US10776278B2 |
Storage control apparatus and computer-readable storage medium storing storage control program
A storing unit stores therein mapping management information indicating mappings between each of a plurality of divided regions created by dividing logical storage space on a storage apparatus and one of a plurality of identification numbers each representing a different write frequency. A control unit measures the write frequency of each of the plurality of divided regions and updates the mappings indicated by the mapping management information based on results of the write frequency measurement. Upon request for a data write to a write address included in a divided region after the update of the mappings, the control unit identifies an identification number associated with the divided region based on the mapping management information, appends the identified identification number to a write request for the write address, and transmits the write request with the identified identification number appended thereto to the storage apparatus. |
| US10776275B2 |
Cache data replacement in a networked computing system using reference states based on reference attributes
A method comprises a cache manager receiving reference attributes associated with network data and selecting a replacement data location of a cache to store cache-line data associated with the network data. The replacement data location is selected based on the reference attributes and an order of reference states stored in a replacement stack of the cache. The stored reference states are associated with respective cached-data stored in the cache and based on reference attributes associated with respective cached-data. The reference states are stored in the replacement stack based on a set of the reference attributes and the stored reference states. In response to receiving reference attributes, the cache manager can modify a stored reference state, determine a second order of the state locations, and store a reference state in the replacement stack based on the second order. A system can comprise a network computing element having a cache, a cache manager, and a replacement stack. The cache manager can perform the method with respect to network data received by the network computing element. |
| US10776272B2 |
Control of persistent memory via a computer bus
A memory device includes a target memory, having a memory address space, and a volatile buffer memory, which is coupled to receive data written over a bus to the memory device for storage in specified addresses within the memory address space. A memory controller is configured to receive, via the bus, a flush instruction and, in response to the flush instruction, to immediately flush the data held in the buffer memory with specified addresses within the memory address space to the target memory. |
| US10776269B2 |
Two level compute memoing for large scale entity resolution
One embodiment provides for a method that includes performing, by a processor, active learning of large scale entity resolution using a distributed compute memoing cache to eliminate redundant computation. Link feature vector tables are determined for intermediate results of the active learning of large scale entity resolution. The link feature vector tables are managed by a two-level cache hierarchy. |
| US10776257B2 |
Booting an application from multiple memories
A method includes using a memory address map, locating a first portion of an application in a first memory and loading a second portion of the application from a second memory. The method includes executing in place from the first memory the first portion of the application, during a first period, and by completion of the loading of the second portion of the application from the second memory. The method further includes executing the second portion of the application during a second period, wherein the first period precedes the second period. |
| US10776254B1 |
Executing integration scenario regression tests in customer landscapes
The present disclosure involves systems, software, and computer implemented methods for executing integration scenario regression tests in customer landscapes. One example method includes identifying a request to create a test case for an integration scenario for a cloud platform customer. The test case is created for the scenario, including enabling the test case to run in an isolated customer environment specific to the customer. An update to the cloud platform is identified. The update is provisionally applied to the cloud platform for the customer. The test case is executed in the isolated customer environment, to test the scenario for the customer. A determination is made as to whether execution of the test case succeeded. In response to determining successful test case execution, the update to the cloud platform is finalized for the customer. In response to determining unsuccessful test case execution, the update is rolled back for the customer. |
| US10776252B1 |
Crowd-sourced automatic generation of user interface tests for enterprise-specific mobile applications
A computer-implemented method includes downloading respective instances of an enterprise mobile application to a plurality of mobile devices. The instances of the enterprise mobile applications, while executing on respective mobile devices, capture, for each session, a session log that includes indications of ordered user actions occurring during the session, and optionally time intervals between user actions and/or user attributes. Captured session logs stored at and are mined by one or more servers to discover a particular pattern or sequence of user actions that occurred across multiple, different user sessions. If the number and/or rate of occurrences of the particular pattern is greater than a threshold, a new test case corresponding to the pattern is automatically generated and added to a suite of test cases for the UI functionality of the enterprise mobile application. The updated test suite may be automatically executed on a test version of the enterprise mobile application. |
| US10776250B2 |
Switchable environments for test cases
A service provider system receives an initial file set (specifying a customer input, an initial test case, and a customer output) created by a service provider system customer to test an application. The service provider system enables creation of a provider input based on the customer input, and creation of a provider output based on the customer output. The service provider system receives a revised file set (specifying the customer input, a revised test case, and the customer output) created by the customer to test the application. If the revised test case's switch is in a provider environment mode, the service provider system tests the application by executing the revised test case in a provider environment that is specific to the service provider system, by using the provider input to input data for the revised test case and using the provider output to output data from the revised test case. |
| US10776241B1 |
Automated process performance determination
A system for automated process performance determination includes an interface and a processor. The interface is configured to receive log data associated with a plurality of tenants. The log data comprises one or more log data types. The processor is configured to aggregate the log data into an aggregated set of log data; and determine a set of metrics based at least in part on the aggregated set of log data. A metric of the set of metrics is associated with a tenant of the plurality of tenants and one of the one or more log data types. The processor is further configured to determine a composite metric for the tenant by combining metrics of the set of metrics associated with the tenant; determine a response based at least in part on the composite metric; and, in the event the response indicates an automated action, perform the automated action. |
| US10776240B2 |
Non-intrusive performance monitor and service engine
A method of monitoring a plurality of storage devices using a storage management system includes receiving and analyzing input/output data related to the storage devices and generating a model in response to the monitoring, including the detected input/output data related to at least a first and a second storage device, and where the input/output data includes at least one measurable storage device aspect. The method also includes determining, in response to the generating, that the first storage device is a control storage device, and that the second storage device is to be compared to the first storage device and comparing the input/output data of the second storage device to the first storage device according to the at least one measurable storage device aspect. The method also includes determining that the second storage device is operating sub-optimally and transmitting a notification that the second storage device is operating sub-optimally. |
| US10776228B2 |
Data storage device and data storage method for optimizing the data storage device
A data storage device includes a flash memory, a controller and a random-access memory. The flash memory includes a plurality of planes, and each plane includes a plurality of blocks. A portion of blocks in each of the planes constitutes a super block, so that the flash memory includes a plurality of super blocks. The controller is coupled to the flash memory. When a first block of at least one first super block of the super blocks is damaged, and a second block of a second super block in the position corresponding to the damaged block is normal, the controller merges the second block of the second super block with the first super block to replace the first block. The random-access memory stores a compression table to record position information about the first block in the first super block and the number information of the second block. |
| US10776221B2 |
Avoiding inode number conflict during metadata restoration
A method for avoiding inode number conflict during metadata restoration at a restoration location is provided. The method includes receiving metadata for a first file including an inode containing an initial internal inode number and a directory entry containing an external inode number, determining an allocation status of the initial internal inode number at the restoration location, identifying an available internal inode number to be allocated to the first file, updating the initial internal inode number in the inode for the first file with the available internal inode number, registering the available internal inode number and the external inode number in an inode mapping table indicating correspondence between the available internal inode number and the external inode number, and restoring the inode based on the available internal inode number. |
| US10776219B2 |
Load balancing across multiple data paths
Multiple data paths may be available to a data management system for transferring data between a primary storage device and a secondary storage device. The data management system may be able to gain operational advantages by performing load balancing across the multiple data paths. The system may use application layer characteristics of the data for transferring from a primary storage to a backup storage during data backup operation, and correspondingly from a secondary or backup storage system to a primary storage system during restoration. |
| US10776216B2 |
Tiered cloud storage for different availability and performance requirements
A system and method for a tiered cloud storage for different availability and performance requirements includes a gateway, a block store configured to cache data, and an object store configured to persistently store data. The gateway, the block store, and the object store are in a compute zone. The gateway may receive from a user application a file access call and process the file access call. The gateway may also send the file access call to the block store. Then, the gateway may determine to store data in the object store and flush the data from the block store to the object store. |
| US10776215B2 |
Snapshot generating method, system, and apparatus
Embodiments of the present invention relate to a snapshot generating method, computer system, and apparatus, which can determine a plurality of virtual machines where an application runs and a deployment server where the plurality of virtual machines is deployed, and send a snapshot instruction to the deployment server of the plurality of virtual machines, so that the deployment server of the plurality of virtual machines can start snapshot operations on the plurality of virtual machines at consistent time points according to the snapshot instruction, so as to generate snapshot files of the plurality of virtual machines at the consistent time points, thereby implementing unified snapshots on the plurality of virtual machines where the application runs and ensuring consistency among backup data of the application. |
| US10776209B2 |
Cross-platform virtual machine backup and replication
According to certain aspects, a method can include, at a first time, performing an incremental backup of first data associated with a virtual machine (VM) residing on a source client computing device from the source client computing device to one or more secondary storage devices to create a backup copy of the VM, where the VM is associated with a hypervisor of a first type; receiving an instruction to restore the first data associated with the VM from the one or more secondary storage devices; retrieving the first data from the one or more secondary storage devices; and applying the first data to second data associated with a replicated VM running on the destination client computing device, where the replicated VM is a replicated version of the VM, and where the second data corresponds to data of the VM at a time before the first time. |
| US10776204B2 |
Concatenating data objects for storage in a dispersed storage network
A method includes identifying an independent data object of a plurality of independent data objects for retrieval from dispersed storage network (DSN) memory. The method further includes determining a mapping of the plurality of independent data objects into a data matrix, wherein the mapping is in accordance with the dispersed storage error encoding function. The method further includes identifying, based on the mapping, an encoded data slice of the set of encoded data slices corresponding to the independent data object. The method further includes sending a retrieval request to a storage unit of the DSN memory regarding the encoded data slice. When the encoded data slice is received, the method further includes decoding the encoding data slice in accordance with the dispersed storage error encoding function and the mapping to reproduce the independent data object. |
| US10776199B2 |
Memory system and operating method thereof
The memory system includes a memory device including a volatile storage area and a non-volatile storage area; and a controller including first and second interfaces for transferring data between the memory system and a host, and suitable for transferring data between the volatile storage area and the host through the first interface and transferring data between the non-volatile storage area and the host through the second interface, wherein the controller is further suitable for determining whether or not an error occurs in data read from the volatile storage area in a normal operation mode, and dumping a whole of the volatile storage area into a predetermined first location of the non-volatile storage area when an error is determined to occur in the data read from the volatile storage area. |
| US10776198B1 |
RFID integrated circuit identifier self-check
A Radio Frequency Identification (RFID) tag IC stores an identifier and a check code. The IC determines whether the stored identifier is corrupted by comparing it to the check code. If the stored identifier does not correspond to the check code then the IC may terminate operation or indicate an error. The IC may also reconstruct the correct identifier from the check code. |
| US10776196B2 |
Systems and methods for anomaly detection in a distributed computing system
There is provided a system for identifying a system level anomalous, comprising code for receiving data-points indicative of a time-based dynamic state of processing nodes of a distributed system, each associated with a timestamp, a metric, and a metric value, clustering the data-points into clusters, comprising a sub-set of the data-points having a same metric and a timestamp within a same metric anomaly time interval, computing metric anomaly scores for each respective cluster denoting likelihood of an anomaly being present, analyzing metric anomaly scores of each system level anomalous time interval including at least two of the metric anomaly time intervals, computing a single anomalous event score for each respective system level anomalous time interval according to the analysis, and generating an alert indicative of the system level anomalous event for a certain system level anomalous time interval when the single anomalous event score is according to an anomaly requirement. |
| US10776194B2 |
Self-monitor for computing devices of a distributed computing system
Systems and methods are disclosed for monitoring features of a computing device of a distributed computing system using a self-monitoring module. The self-monitoring module can include multiple feature-specific monitoring modules and one or more parent nodes for the feature-specific monitoring modules. A feature-specific monitoring module can identify or detect a fault status change, such as a fault condition or fault resolution, for one or more features. Based on the identified fault conditions or fault resolutions, the feature-specific monitoring module can determine an internal status and communicate an updated status to a parent node. |
| US10776184B2 |
Managing device functions based on physical interaction with device modules
Embodiments are provided for managing operation of an electronic device based on the connection(s) of hardware module(s) to the electronic drive via a support housing. According to certain aspects, the electronic device may detect when a hardware module connects to the support housing. The electronic device may identify a function associated with the hardware module, where the function may be a built-in function of the hardware module itself or of the electronic device. The electronic device may accordingly activate the identified function. |
| US10776181B2 |
Information processing device, method, and medium for controlling a display based on a service registered in an integrated circuit
According to an illustrative embodiment an information processing device is provided. The device includes a processor for controlling acquisition of first information which indicates a service not registered in an integrated circuit of the device and a service registered in the integrated circuit of the device, the first information being acquired from within the device, controlling acquisition of second information which indicates a service registered in the integrated circuit of the device, and controlling display based on the first information and second information. |
| US10776180B1 |
Expression-based feature toggle in an application programming interface (API)
An aspect includes identifying one or more dependencies, via a feature toggle component of an application programming interface (API), with respect to features associated with a set of resources. An aspect also includes populating identified dependencies within a metadata table corresponding to the API and defining a multi-level access control feature for the resource. The multi-level access control includes a top level that identifies the resource, and a mid level that identifies a first set of properties for the resource. An aspect further includes populating fields in the metadata table with the first set of properties and a corresponding mid-level indicator, and enabling access to the resource at varying levels of granularity based on the identified dependencies in the metadata table for the resource and the mid level-indicator for the first set of properties. |
| US10776174B2 |
Managing hosted resources across different virtualization platforms
Resources hosted in different virtualization platforms may be managed across the different virtualization platform. Requests to perform types of actions with respect to a resource hosted in a type of virtualization platform may be received. Mapping information between types of actions and actions available via interfaces for different types of virtualization platforms may be evaluated to select actions for an interface of the type of virtualization platform that hosts the resource. The selected actions may then be performed via the interface to perform the action with regard to the resource. |
| US10776171B2 |
Endpoint management system and virtual compute system
A system for integrating an endpoint management system and a virtual compute system is provided. The system may be configured to receive a first request to execute a proxy application programming interface (API) associated with a first resource of a plurality of resources maintained by the endpoint management system, determine, based at least in part on the first request and the proxy API, an API mapping definition associated with the proxy API, output a second request to execute a program code on the virtual compute system based on the API mapping definition associated with the proxy API, wherein the second request contains information associated with the first resource, receive a first response from the virtual compute system, wherein the first response contains information regarding the first resource, and output a second response based on the first response received from the virtual compute system. |
| US10776169B2 |
Specially programmed computing systems with associated devices configured to implement centralized services ECU based on services oriented architecture and methods of use thereof
In some embodiments, the present invention provides for an exemplary inventive system that includes at least the following components: an electronic control unit having a service oriented architecture (SOA ECU), where the SOA ECU includes: at least one exemplary inventive SOA server; where the SOA ECU is located within a vehicle; where the at least one SOA server is configured to provide at least one service to at least one client ECU that is located within the vehicle; and where the at least one SOA server is configured to assign at least one dedicated processing resource and at least one dedicated memory resource to provide the at least one service. |
| US10776168B2 |
Vehicle and computing system
A vehicle includes a control device including a first processing section, a second processing section, and a third processing section. The first processing section is programmed to acquire an excessive processing power of a general purpose computing device. The second processing section is programmed to cause the general purpose computing device to process a computing task stored in a first memory storage section and allow the processing result to be stored in a second memory storage section if the excessive processing power acquired by the first processing section is greater than a predetermined processing power. The third processing section is programmed to send the processing result stored in the second memory storage section to an external server by use of a communication device. |
| US10776165B2 |
Optimized database resource handling
Resources are loaded into a resource container in an in-memory database system in which pages are loaded into memory and having associated physical disk storage. Each resource is assigned a new time stamp when such resource is loaded into the resource container. At least some of the references are subsequently accessed and time stamps associated with these accesses resources are selectively updated based on the type of access. These time stamps are later used to evict least recently used resources (as indicated by their time stamps) from the resource container. |
| US10776161B2 |
Application code callbacks at regular intervals
A method may include obtaining, for a thread executing application code, a recurring task, a recurring interval, a previous callback time, a starting counter value, and a counter trigger, initializing a current counter value to the starting counter value, and performing checks in response to adjustments to the current counter value. Each check may determine whether the respective adjusted current counter value satisfies the counter trigger. The method may further include in response to a check determining that the adjusted current counter value satisfies the counter trigger, invoking a callback handler with a callback that performs the recurring task, and in response to an elapsed time exceeding the recurring interval, executing, by the callback handler, the callback. The elapsed time may be an amount of time elapsed between the previous callback time and the first invocation. The method may further include modifying the starting counter value using the elapsed time. |
| US10776156B2 |
Thread priority mechanism
A processing apparatus is described. The apparatus includes a graphics processing unit (GPU), including a thread dispatcher to assign a priority class to each of a plurality of processing threads prior to dispatching the one or more processing threads, a plurality of execution units to process the threads, a shared resource coupled to each of the plurality of execution units and an arbitration unit to grant access to the shared resource to a first of the plurality of execution units based on the priority class of a thread being executed at the first execution unit. |
| US10776152B2 |
Concurrent execution of a computer software application along multiple decision paths
Managing the execution of a computer software application by duplicating a primary instance of a computer software application during its execution in a primary execution context to create multiple duplicate instances of the computer software application in corresponding duplicate execution contexts, and effecting a selection of a different candidate subset of predefined elements for each of the duplicate instances. |
| US10776150B2 |
Dynamically updating virtual central processing units
A method includes receiving, by a hypervisor running on a host computer system, a request pertaining to a microcode update from a guest operating system of a virtual machine running on the host computer system. The method also includes identifying, by a hypervisor, a central processing unit (CPU) model including one or more features associated with the microcode update. The method also includes emulating, by the hypervisor, the CPU model on a virtual central processing unit (vCPU) of the virtual machine to provide access to the one or more features of the CPU model to the guest operating system of the virtual machine. |
| US10776147B2 |
Orchestration engine for migrating application data and application services using migration steps in migration component
Migration configuration data for an organization migration to move application data and application services of a to-be-migrated organization hosted at a source system instance to a target system instance is received. Migration components respectively representing to-be-migrated systems of record in a to-be-migrated organization are registered. In response to receiving an instruction to enter a specific organization migration state, migration steps for each migration component in the migration components are identified for execution in the specific organization migration state. Each migration component in the migration components automatically executes migration steps determined for each such migration component for execution in the specific organization migration state. |
| US10776142B1 |
Reconfiguring programmable hardware when a virtual machine is active
Disclosed herein are techniques for configuring a shell logic in a configurable computing system while a client virtual machine (VM) using the shell logic is active. In certain embodiments, a configurable device includes a client configurable circuit associated with a client virtual machine, and a shell logic configured to isolate the client configurable circuit. The shell logic includes a reconfigurable shell, an isolation logic, and a packet processing logic. The isolation logic is configured to disable communication between the reconfigurable shell and the client virtual machine when the reconfigurable shell is being reconfigured. The packet processing logic is configured to service transactions between the client virtual machine and the configurable device after the communication between the reconfigurable shell and the client virtual machine is disabled. In some embodiments, the shell logic also includes a mailbox configured to enable communication between the client virtual machine and a management virtual machine. |
| US10776141B2 |
Directed placement for request instances
Techniques for placing virtual machines at hardware locations are described herein. A first assignment of virtual machines to hardware locations that fails to satisfy a set of placement criteria is detected, a second assignment of virtual machines to hardware locations that assigns a subset of the set of virtual machines to new hardware locations is generated, and it is determined if the second assignment of virtual machines to hardware locations satisfies a subset of the set of placement criteria. |
| US10776134B2 |
Management of application properties
In an example, a system can include a processing resource and a memory resource. The memory resource can store an application property. A processing resource can provide the application property it a request for the application property is received from an application. In an example, the application property comprises at least one of an observable application property and an environmental property for the application. |
| US10776132B1 |
System and method for preboot device driver provisioning for remotely-staged operating system
A method allocates a dynamic memory disk located in a pre-boot environment and accessible in the pre-boot environment and in an OS runtime environment. The method may transmit a request to a distribution system for an OS base image and a device driver that includes an identifier of the information handling system. The method receives a response including instructions on how to download the OS base image and the device driver associated with the identifier of the information handling system. The OS base image is modified to include a virtual device driver and an OS deployment agent. The method stores the OS base image and the device driver at the dynamic memory disk. The method loads the OS base image that includes installing an OS in the runtime environment. Then the dynamic memory disk may be mounted by the virtual device driver that may be installed by the OS. |
| US10776127B2 |
Reducing data hazards in pipelined processors to provide high processor utilization
A pipelined computer processor is presented that reduces data hazards such that high processor utilization is attained. The processor restructures a set of instructions to operate concurrently on multiple pieces of data in multiple passes. One subset of instructions operates on one piece of data while different subsets of instructions operate concurrently on different pieces of data. A validity pipeline tracks the priming and draining of the pipeline processor to ensure that only valid data is written to registers or memory. Pass-dependent addressing is provided to correctly address registers and memory for different pieces of data. |
| US10776126B1 |
Flexible hardware engines for handling operating on multidimensional vectors in a video processor
An apparatus includes a scheduler circuit and a processing circuit. The scheduler circuit may be configured to (i) parse a directed acyclic graph into one or more operators and (ii) schedule the one or more operators in one or more data paths. The processing circuit generally comprises one or more hardware engines configured as the one or more data paths. The one or more hardware engines are generally configured to generate one or more output vectors in response to zero or more input vectors using the operators. At least one of the one or more hardware engines may support input vector dimensions ranging from zero to at least four dimensions. At least one of the one or more hardware engines is implemented solely in hardware. |
| US10776125B2 |
Coprocessor memory ordering table
In an embodiment, at least one CPU processor and at least one coprocessor are included in a system. The CPU processor may issue operations to the coprocessor to perform, including load/store operations. The CPU processor may generate the addresses that are accessed by the coprocessor load/store operations, as well as executing its own CPU load/store operations. The CPU processor may include a memory ordering table configured to track at least one memory region within which there are outstanding coprocessor load/store memory operations that have not yet completed. The CPU processor may delay CPU load/store operations until the outstanding coprocessor load/store operations are complete. In this fashion, the proper ordering of CPU load/store operations and coprocessor load/store operations may be maintained. |
| US10776121B2 |
System and method of execution map generation for schedule optimization of machine learning flows
A distributed machine learning engine is proposed that allows for optimization and parallel execution of the machine learning tasks. The system allows for a graphical representation of the underlying parallel execution and allows the user the ability to select additional execution configurations that will allow the system to either take advantage of processing capability or to limit the available computing power. The engine is able to run from a single machine to a heterogeneous cloud of computing devices. The engine is capable of being aware of the machine learning task, its parallel execution constraints and the underlying heterogeneous infrastructure to allow for optimal execution based on speed or reduced execution to comply with other constraints such as allowable time, costs, or other miscellaneous parameters. |
| US10776120B2 |
Apparatus and method to generate trace data in response to transactional execution
There is provided an apparatus comprising processing circuitry to execute a transaction comprising a number of program instructions that execute to generate updates to state data, to commit the updates if the transaction completes without a conflict, and to generate trace control signals during execution of the number of program instructions. The processing circuitry uses at least one resource during execution of the program instructions. Transaction trace circuitry generates trace items in response to the trace control signals. In response to the trace control signals indicating that a change in a usage level of the at least one resource has occurred during execution of the program instructions, the transaction trace circuitry generates at least one trace item that indicates the usage level of the at least one resource. |
| US10776118B2 |
Index based memory access using single instruction multiple data unit
A computing system comprising a central processing unit (CPU), a memory processor and a memory device comprising a data array and an index array. The computing system is configured to store data lines comprising data elements in the data array and to store index lines comprising a plurality of memory indices in the index array. The memory indices indicate memory positions of data elements in the data array with respect to a start address of the data array. There is further provided a related computer implemented method and a related computer program product. |
| US10776114B2 |
Variable register and immediate field encoding in an instruction set architecture
A method and apparatus provide means for compressing instruction code size. An Instruction Set Architecture (ISA) encodes instructions compact, usual or extended bit lengths. Commonly used instructions are encoded having both compact and usual bit lengths, with compact or usual bit length instructions chosen based on power, performance or code size requirements. Instructions of the ISA can be used in both privileged and non-privileged operating modes of a microprocessor. The instruction encodings can be used interchangeably in software applications. Instructions from the ISA may be executed on any programmable device enabled for the ISA, including a single instruction set architecture processor or a multi-instruction set architecture processor. |
| US10776111B2 |
Point cloud data method and apparatus
A point cloud rendering method and apparatus for real-time point cloud data collection from a variety of sensor types is provided that delivers enhanced performance including reducing processing requirements, limiting local memory consumption and optimizing overall data visualization. |
| US10776108B2 |
Microprocessor with booth multiplication
A microprocessor provides at least two storage areas and uses a datapath for Booth multiplication. According to a first and second field of a microinstruction, the datapath gets multiplicand number supply data from the first storage area and multiplier number supply data from the second storage area. The datapath operates according to a word length indicated in a third field of the microinstruction. The datapath gets multi-bit acquisitions for Booth multiplication from the multiplier number supply data. The datapath divides the multiplicand number supply data into multiplicand numbers according to the word length, and performs Booth multiplication on the multiplicand numbers based on the multi-bit acquisitions to get partial products. According to the word length, the datapath selects a part of the partial products to be shifted and added for generation of a plurality of products. |
| US10776107B2 |
Microservice-based data processing apparatus, method, and program
A microservice-based data processing apparatus, including: a type register, storing a list of types, a type being a semantic concept expression; and microservices each comprising an annotation of an input type and output types from the list; processing logic transforming input data expressed by the input type into output data expressed by the output types; and a messaging mechanism for inputting data, via a message, to a microservice, the mechanism defining a message format for structuring the messages. The format includes a first field specifying the data being input; and a second field specifying a type, from the list of types, semantically expressing the concept instantiated by the data. Each microservice includes a controller to receive a message from the mechanism having the format, and to respond by executing the logic when the type specified by the second field matches the input type of the microservice. |
| US10776106B2 |
Method and system for code analysis to identify causes of code smells
Identifying root cause of code smells is crucial in enabling proper and efficient software maintenance. Desired are computationally less intensive and easy to implement solutions. Embodiments herein provide a method and system for code analysis to identify causes of code smells. The method provides considerable automation during software maintenance by analyzing detected code smells of two subsequent versions of an application by categorizing the code smells, filtering significant code smells from the detected code smells, mapping the significant code smells between two versions, generating a customized PDG for the mapped functions and performing the isomorphic subgraph mapping for computing a function difference. The computed function difference provides added part of the code or removed part or region of the code of the application, which is cause of the significant added code smells, which can then be provided for manual analysis to identify the root causes for efficient software maintenance. |
| US10776101B2 |
Systems and methods for updatable applets
Embodiments of the invention relate to a technique for updating a device comprising a first and second applets implementing application code. The technique may include determining that the application code needs to be updated, generating a verification value, and sending the verification value and updated code for a function in the first applet. The updated code for the function can be stored in the second applet instead of the first applet, and the function maps of the applets can be updated to reflect the address of the updated function. The updated code can then be executed using the updated function maps to perform a process. |
| US10776097B2 |
Hierarchical spanning tree software patching with fragmentation support
A method includes grouping nodes into a first level clusters. For each first level cluster, a leader node is promoted. For each first level cluster that has a size exceeding a predetermined threshold, nodes of the cluster are grouped into second level clusters. For each second level cluster, a leader node is promoted. If no single node is trusted to patch its cluster, a fragmentation scheme is applied to enable nodes to check validity of the receiving patch. This grouping scheme is applied in a hierarchical manner until the size of all clusters are found to be under the predetermined threshold. A software patch is transmitted to the leader nodes of the first level clusters, which then transmit the software patch to next level leaders (if any) or to all other nodes within the same cluster. The patch transmission is done in a hierarchical manner for subsequent levels. |
| US10776087B2 |
Sequence optimizations in a high-performance computing environment
Embodiments are directed to techniques to determine dataflow graph instructions comprising one or more pick/switch instruction pairs and generate a reverse static single assignment graph based on the dataflow graph instructions, the reverse static single assignment graph comprising strongly connected components, each of the strongly connected components associated with at least one of the one or more pick/switch instruction pairs. Embodiments also include traversing the reverse static single assignment graph depth-first, and replace pick/switch instructions associated with strongly connected components having configuration values with compound instructions. |
| US10776086B2 |
System and method for metadata-driven external interface generation of application programming interfaces
In accordance with various embodiments, described herein is a system (Data Artificial Intelligence system, Data AI system), for use with a data integration or other computing environment, that leverages machine learning (ML, DataFlow Machine Learning, DFML), for use in managing a flow of data (dataflow, DF), and building complex dataflow software applications (dataflow applications, pipelines). In accordance with an embodiment, the system provides a programmatic interface, referred to herein in some embodiments as a foreign function interface, by which a user or third-party can define a service, functional and business types, semantic actions, and patterns or predefined complex data flows based on functional and business types, in a declarative manner, to extend the functionality of the system. |
| US10776085B2 |
Programming a multi-processor system
A computer-implemented method for creating a program for a multi-processor system comprising a plurality of interspersed processors and memories. A user may specify or create source code using a programming language. The source code specifies a plurality of tasks and communication of data among the plurality of tasks. However, the source code may not (and preferably is not required to) 1) explicitly specify which physical processor will execute each task and 2) explicitly specify which communication mechanism to use among the plurality of tasks. The method then creates machine language instructions based on the source code, wherein the machine language instructions are designed to execute on the plurality of processors. Creation of the machine language instructions comprises assigning tasks for execution on respective processors and selecting communication mechanisms between the processors based on location of the respective processors and required data communication to satisfy system requirements. |
| US10776084B1 |
Personalized design layout for application software
Techniques regarding personalizing one or more design layouts of a user interface for application software are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a design component that can generate a design layout of a user interface for application software by adjusting an initial design layout of the user interface based on interactions via the user interface and a design perturbation preference associated with the initial design layout. |
| US10776080B2 |
Integrated development tool for an internet of things (IOT) system
A system and method are described for an IoT integrated development tool. For example, one embodiment of an apparatus comprises: an Internet of Things (IoT) development application comprising a GUI through which a developer is to specify a configuration for a new IoT device; a development database comprising configuration data related to different IoT device configurations, the IoT development application to utilize the data in the development database based on the configuration specified by the developer for the new IoT device; an IoT device engine to generate an IoT device profile responsive to the development application specifying input/output functions to be performed by the new IoT device; a client app engine to generate a user experience (UX) profile responsive to the development application specifying features of a client app or application related to operation of the new IoT device; and an IoT service engine to generate a cloud application programming interface (API) profile responsive to the development application specifying features of an IoT service related to operation of the new IoT device. |
| US10776077B2 |
Method, apparatus and recording medium for processing division calculation
Provided are a method and apparatus for processing a division operation. The method includes acquiring input data, detecting reference data related to a division operation corresponding to the acquired input data, from a cache memory in which data related to at least one division operation is pre-stored, selecting any one operator from among a plurality of operators identified according to at least one of a processable number of data bits and a calculation type, based on a difference between the detected reference data and the input data, and acquiring a result of performing division operation on the input data from the selected operator. |
| US10776076B2 |
Neural network engine
A neural network engine comprises a plurality of floating point multipliers, each having an input connected to an input map value and an input connected to a corresponding kernel value. Pairs of multipliers provide outputs to a tree of nodes, each node of the tree being configured to provide a floating point output corresponding to either: a larger of the inputs of the node; or a sum of the inputs, one output node of the tree providing a first input of an output module, and one of the multipliers providing an output to a second input of the output module. The engine is configured to process either a convolution layer of a neural network, an average pooling layer or a max pooling layer according to the kernel values and whether the nodes and output module are configured to output a larger or a sum of their inputs. |
| US10776073B2 |
System and method for managing a mute button setting for a conference call
A system, method and computer-readable storage device are disclosed for managing a mute and unmute feature on a device which is used to communicate data in a communication conference. The method includes detecting, when the device is set to mute, whether the user is speaking and whether the speech is meant for the conference. Background noises are distinguished from the speech of the user. If the user is speaking and the device is set to mute, the device will automatically switch to and unmute setting such that people in the indication conference can hear the user speak. Facial recognition, and gaze detection or other data can also be used to determine when to automatically mute or unmute the device and can aid in inferring an intent of the user to speak to the conference participants. |
| US10776072B2 |
Technologies for framework-level audio device virtualization
Technologies for framework-level audio device virtualization include a computing device that executes multiple application framework instances. The computing device monitors for an application framework instance switch and, in response to an application framework instance switch, determines whether the current application framework instance is in the foreground. If in the foreground, the computing device selects a physical audio output device. The computing device may output audio data associated with the current application framework instance using a kernel audio driver associated with the physical audio output device. If not in the foreground, the computing device selects a null audio output device using a null audio hardware abstraction layer (HAL). The null audio HAL may sleep for the duration of audio data associated with the current application framework instance. The null audio HAL may be an operating-system- and device-independent shared library of the computing device. Other embodiments are described and claimed. |
| US10776070B2 |
Information processing device, control method, and program
There is provided an information processing device, control method, and program that can improve convenience of a speech recognition system by deciding an appropriate response output method in accordance with a current surrounding environment. A response to a speech from a user is generated, a response output method is decided in accordance with a current surrounding environment, and control is performed such that the generated response is output by using the decided response output method. |
| US10776066B2 |
Modular display panels
An embodiment modular light-emitting diode (LED) display panel includes attachment points for use in attachment as part of a multi-panel modular LED display, a printed circuit board including a first side and an opposite second side, and a plastic casing attached to the opposite second side of the printed circuit board. A perimeter of the plastic casing is substantially rectangular and has a height and a width. The modular LED display panel further includes a display surface including a plurality of LEDs arranged as pixels and attached to the first side of the printed circuit board. The pixels are arranged in a rectangular array including at least fifty pixels. Each of the pixels of the rectangular array is spaced from each respective adjacent pixel of the rectangular array by a pitch. The pitch is a predetermined constant number. The pitch does not depend on the height and the width. |
| US10776065B2 |
Display device comprising two display panels
To provide a display device that is suitable for increasing in size. To provide a display device in which display unevenness is suppressed. To provide a display device that can display an image along a curved surface. The display device includes two display panels, two plates, two stages, two driver circuits, two adjusting units, and a frame. Each display panel includes a display portion, an operating circuit portion, a terminal, an external electrode, a transparent portion, and a first portion and has flexibility. Each transparent portion includes a region transmitting visible light. The display panels are fixed so that transparent portions and parts of the display portions extend beyond the plates. The display portion of one of the two display panels overlaps with the transparent portion of the other display panel. |
| US10776064B2 |
Display device
A video wall-type display device may include: a plurality of display modules, each including: a display area including: a first sub-area; and at least one second sub-area disposed to adjoin and to surround the first sub-area; and a non-display area disposed to surround the display area, wherein the first sub-area may include at least one first pixel unit. The at least one first pixel unit includes: a first pixel configured to display a first color; a second pixel configured to display a second color; and a third pixel configured to display a third colors, the first, second, and third colors being different from each another. The second sub-area may include at least one second pixel unit, the at least one second pixel unit including: the first pixel, the second pixel, and the third pixel; and at least one fourth pixel configured to display a white color. |
| US10776063B2 |
Information processing apparatus and method of controlling the same
An information processing apparatus which displays an image on a display, comprises a communication interface configured to communicate with a display apparatus, and a controller configured to transmit an extended display image to be displayed on the display apparatus to the display apparatus via the communication interface, the extended display image being different from the image displayed on the display. While a user interface capable of accepting operations related to the extended display image is displayed together with the extended display image on the display apparatus, the controller causes the user interface to be displayed on the display if an instruction to stop transmission of the extended display image is input via the user interface. |
| US10776058B2 |
Processor that permits or restricts access to data stored in a first area of a memory
An information processing apparatus includes a first network interface configured to accept access from a terminal on a first network, a second network interface configured to accept access from a terminal on a second network, a hardware processor configured to process access from a terminal on the first network and a terminal on the second network, and a memory. The memory includes a first area configured to store data received from the terminal on the second network. The second network is higher in security level than the first network. Access to data stored in the first area from the terminal on the second network is permitted and access to data stored in the first area from the terminal on the first network is restricted. |
| US10776056B2 |
Information processing apparatus, control method, and storage medium
An information processing apparatus manages whether each of a plurality of print plug-ins is in an enabled state or in a disabled state, the plurality of print plug-ins adding at least a search function to an operating system operating on the information processing apparatus, and, if a search for a printer is instructed and the plurality of print plug-ins includes a print plug-in in the disabled state, performs a search for a printer by a print plug-in in the enabled state, and displays a detection result and a setting screen for setting the print plug-in in the disabled state to the enabled state. |
| US10776055B1 |
Management apparatus and non-transitory computer readable medium of distributing information related to charging incurred for printing
A management apparatus includes a first receiving unit that receives a document and a notification destination that are transmitted from a reservation apparatus, an assigning unit that assigns reservation identification information to the document received by the first receiving unit, a memory that stores the document, the reservation identification information, and the notification destination, a second receiving unit that receives charging information from an image processing apparatus, the charging information being information related to charging incurred for printing of a document corresponding to the reservation identification information, and a first transmitting unit that transmits, to a charging management infrastructure, the charging information, and the notification destination stored in the memory. |
| US10776054B2 |
Non-transitory computer-readable recording medium storing computer-executable instructions for information processing device, and method of controlling information processing device
Non-transitory computer-readable recording medium stores computer-executable instructions which cause, when executed, a controller of an information processing device to obtain a list of printers registered with an operating system installed to the information processing device, obtaining a list of print programs installed in the information processing device, store identifiers of the list of printers and the list of the print programs as obtained in a memory, detect whether a first user operation is input through an inputting device of the information processing device, when input of the first user operation is detected, extract one of the printers in the list of printers and print programs in the list of print programs stored in the memory and setting the extracted one of the printers and the print programs to the output destination, and when the output destination is one of the print programs, start the print program. |
| US10776052B2 |
Information processing apparatus, data compressing method, and computer-readable recording medium
A specifying unit specifies one or more dividing positions in input data. A common region compressing unit specifies compression positions in the input data corresponding to positions at which sizes from two ends of compressed, data are equal to or larger than a predetermined, size and corresponding to positions which sandwich adjacently-positioned dividing positions and of which a size therebetween is equal to or larger than the predetermined size and compresses former compression data that are arranged in a row in the input data on either side of each of the dividing positions and that are interposed between the compression positions. An individual region compressing unit compresses latter compression data that are separated fay any of the pieces of former compression data in the input data, based on the former compression data positioned adjacent to the piece of latter compression data and the piece of latter compression data. |
| US10776051B2 |
Memory sharing dual-mode network communication device
A memory sharing dual-mode network communication device includes a first memory, an OTT module and a PON module. The first memory is divided into an OTT region and a PON region, and the OTT module is used to obtain an OTT service, which includes an OTT processor, a memory arbitration circuit, a first memory main controller, a bridge circuit, and a memory slave controller. The PON module includes a PON processor and a second memory main controller. The memory arbitration circuit is configured to respond to a first access request from the OTT processor or a second access request of the PON processor to access the OTT area or the PON area of the first memory through the first memory host controller, and the memory arbitration circuit further determines the priority order of the first access request and the second access request. |
| US10776047B2 |
Memory characteristic based access commands
Apparatuses and methods related to generating memory characteristic based access commands generating the access commands can include providing a first access command to a memory system of a plurality of memory systems, receiving, at a host coupled to the memory system, data corresponding to characteristics of a memory device of the memory system from a controller of the memory system, where the characteristics are based at least in part on processing of the first access command. Generating access commands can also include generating, at the host, a second access command based on the data and transmitting the second access command to at least the memory system. |
| US10776042B2 |
Methods for garbage collection and apparatuses using the same
The invention introduces a method for garbage collection, performed by a processing unit, including at least the following steps: executing instructions of a GC (garbage collection) process to direct a first access interface to read data from a storage unit, collect good data from the read data and direct the first access interface to program the good data into a spare block of the storage unit. During the GC process, each time that a timer has counted to a time period, the processing unit directs a second access interface to clock a portion of data requested by a host device out to the host device and resets the timer. |
| US10776039B2 |
Staggered full partitioned snapshots
Methods and systems for backing up and restoring different point in time versions of a virtual machine, a real machine, an application, a database, or a set of electronic files using a plurality of independently managed snapshot chains are described. The different point in time versions of the data being backed-up may be stored using two or more snapshot chains corresponding with two or more data partitions of the data being backed-up. Over time, additional full image snapshots may be acquired from an external server or generated locally by a storage appliance to limit the snapshot chain lengths and to limit the aggregate block chain lengths for the snapshot chains. Acquisition and generation of the additional full image snapshots may be staggered across different data partitions to limit computational and storage costs per snapshot. |
| US10776038B2 |
Systems and methods for defining replication of data
In one embodiment, a system includes one or more processors and a memory storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations including sequencing a plurality of rows into a first sequence based on a first criteria and determining to store a first set of the plurality of rows in a first block of a first storage unit in accordance with the first sequence. The operations further include determining to store, in a first block of the second storage unit, a block identification of the first block of the first storage unit and a row identification for each row of the first set of the plurality of rows. The operations further include re-creating the first set of the plurality of rows of the first block of the first storage unit using information stored in the second storage unit. |
| US10776033B2 |
Repurposable buffers for target port processing of a data transfer
A port processor to receive a read command in a target port. In response, use the target to process a data transfer that includes use of memory for the read transfer allocated by a storage array controller prior to receipt of the read command by the target port or while processing the data transfer and selectively mark such memory as repurposable. The port processor to receive a write command in the target port. In response to receipt of the write command, use the target to process a data transfer for the initiator associated with the write operation, wherein the process includes use of memory that the storage array controller pre-allocated or allocated based on receipt of the read command by the target port for the transfer to the storage array controller and marked as repurposable. |
| US10776028B2 |
Method for maximum data reduction combining compression with deduplication in storage arrays
One example method includes storing a user application input/output operation (IO) in a compression cache portion of a cache memory wherein the user application IO is associated with a data block, compressing the data block to produce a compressed data block, hashing the compressed data block to create a hash that uniquely corresponds to the data block, and storing the hash in a deduplication digest portion of a cache memory, wherein the deduplication digest portion includes a plurality of groups, each of which corresponds to a particular extent to which a data block is compressible. When a compressibility of the data block exceeds a threshold, the data block is retained in the compression cache portion, and when the compressibility of the data block does not exceed the threshold, the data block is flushed from the compression cache portion to disk. |
| US10776026B2 |
Dynamic data compression
Techniques for performing compression operations on persistently-stored data blocks during read/write commands. A method embodiment performs in-line data compression operations over data blocks referenced by a caller. The in-line data compression operations are performed during execution of a storage input-output (I/O) command, between the event of receipt of the storage I/O command and the event of returning status of the storage I/O command. The storage I/O operation is associated with at least one data group comprising one or more data blocks that are identified by the caller. Upon receipt of the storage I/O command, one or more compression rules are applied to the data blocks to determine one or more compression parameters, which compression parameters are used to form specific compression operations that are performed over at least a portion of the data group. The status pertaining to the execution of the storage I/O operation is returned to the caller. |
| US10776022B2 |
Combined transparent/non-transparent cache
In one embodiment, a memory that is delineated into transparent and non-transparent portions. The transparent portion may be controlled by a control unit coupled to the memory, along with a corresponding tag memory. The non-transparent portion may be software controlled by directly accessing the non-transparent portion via an input address. In an embodiment, the memory may include a decoder configured to decode the address and select a location in either the transparent or non-transparent portion. Each request may include a non-transparent attribute identifying the request as either transparent or non-transparent. In an embodiment, the size of the transparent portion may be programmable. Based on the non-transparent attribute indicating transparent, the decoder may selectively mask bits of the address based on the size to ensure that the decoder only selects a location in the transparent portion. |
| US10776021B2 |
Exit-less host page table switching and virtual machine function detection with memory pages storing an identification value that are mapped at the same guest physical addresses
A system includes a memory, a processor, a hypervisor, and a guest supervisor. The hypervisor is configured to allocate a memory page for each page table of a set of page tables and map each memory page at the same address in each page table. The memory pages store an identification value identifying the respective page table. The guest supervisor is configured to receive control from an application operating on a first page table; retrieve a first identification value associated with the first page table; store the first identification value in guest memory; switch, at a first time, from the first page table to a second page table of the set of page tables; retrieve the first identification value stored in the guest memory; and switch, at a second time, control back to the application. |
| US10776016B2 |
Data caching for ferroelectric memory
Methods, systems, and devices for operating a memory device are described. One method includes caching data of a memory cell at a sense amplifier of a row buffer upon performing a first read of the memory cell; determining to perform at least a second read of the memory cell after performing the first read of the memory cell; and reading the data of the memory cell from the sense amplifier for at least the second read of the memory cell. |
| US10776009B2 |
Journaling on an appendable non-volatile memory module
A computer-implemented method, a computer program product, and a computer system for journaling on an appendable non-volatile memory module. A kernel receives a request for a write operation of a file on a disk. The kernel instructs a memory management unit to perform an access control list verification. The memory management unit determines whether a user associated with the write operation is permitted to write a filesystem journal onto a non-volatile dual in-line memory module, by performing the access control list verification. The memory management unit writes the filesystem journal onto the non-volatile dual in-line memory module, in response to that the user associated with the write operation is permitted to write the filesystem journal. The kernel writes the file onto the disk. |
| US10776006B2 |
Systems and methods for activating and using a trackpad at an electronic device with a touch-sensitive display and no force sensors
Disclosed herein are single-finger gestures for activating a trackpad mode on a touch-sensitive device with no force sensors. An example method includes: displaying a virtual keyboard on a touch-sensitive display with a spacebar key and other keys. Detecting a first extended contact over the virtual keyboard and, in accordance with a determination that the first extended contact is over any of the respective displayed representations of the other keys, interpreting the first extended contact as a keyboard input and activating a corresponding extended keyboard function. The method also includes: detecting a second extended contact over the virtual keyboard. The method further includes: in accordance with a determination that the second extended contact is over a respective displayed representation of the spacebar key, interpreting the second extended contact as a mode-switching input that causes the electronic device to operate at least a portion of the touch-sensitive display as a trackpad. |
| US10776003B2 |
Information processing device, information processing method and computer-readable recording medium
There is provided an information processing device including a detection unit for detecting a state of a manipulating body in a manipulation area, a state judgment unit for judging whether the manipulating body is in an input state in which a given input manipulation process is executed according to input information input by the manipulating body or in a standby state in which the input manipulation process is not executed, based on the detection result of the detection unit, and an execution process determination unit for determining a process to be executed from a plurality of processes including the input manipulation process based on the state judged by the state judgment unit or a change of the state. |
| US10776002B2 |
Method and apparatus for inputting a text
The present application discloses a method and apparatus for inputting a text. An embodiment of the method comprises: receiving a prompt text from a connected backend server, the prompt text including a defined content segment and a user name of a user logged on the server; acquiring the user name of the user from login information of the user; extracting the defined content segment from the prompt text based on the acquired user name; distributing characters in the prompt text randomly to virtual keys on a virtual keyboard; displaying a typed character, in response to an operation by the user to type a character based on the prompt text by clicking a virtual key. The embodiment enables quick and accurate input of a prompt text. |
| US10775995B2 |
Defining a zone to perform an action in a dual-screen tablet
In some implementations a computing device may comprise a first and a second display device. A zone may be defined on the first display device. The computing device may receive selection input selecting an object and receive directional input to move the object on the first display device. After determining that a location of the object is within a predetermined distance from (or within) a boundary of the zone, a message indicating an action associated with the zone may be displayed. After determining that at least a portion of the object is within the boundary of the zone, the action may be performed. The action may include moving the object to the second display device, opening (e.g., maximizing) a window associated with the object to span both the first and second display device, or storing the object in the zone for subsequent retrieval on the second display device. |
| US10775994B2 |
Device, method, and graphical user interface for moving and dropping a user interface object
An electronic device detects a contact associated with a focus selector that controls movement of a respective user interface object; and while continuously detecting the contact, the device detects first movement of the contact. In response to detecting the first movement of the contact, the device moves the focus selector and the respective user interface object, and determines an intensity of the contact. The device detects second movement of the contact and in response to detecting the second movement of the contact: when the contact meets respective intensity criteria, the device moves the focus selector and the user interface object; and when the contact does not meet the respective intensity criteria, the device moves the focus selector without moving the user interface object. |
| US10775993B2 |
Method and system for implementing a web page layout which includes a nested drop zone using contextual widgets having different software functionalities
Therefore, what has been described is an improved for visually implementing a web page layout, where the web page layout includes a nested drop zone. Allowing the user to interactively implement nested drop zones provides numerous benefits, including the benefit of being able to create specialized layout configurations for a web page without requiring the need for expert programmers to write computer code for the new configuration. This permits the user to implement a highly customized layout in a very easy and efficient way. In addition, an improved approach has been described to implement a new type of widget that obtains its context information from another widget. For example, when a contextual widget is dropped into a drop zone, that contextual widget would obtain its context data from its parent drop zone widget. |
| US10775992B2 |
Method and apparatus for controlling display of video content
A controller for controlling the display of secondary digital content displayed in an overlay above a primary video stream. The controller includes a touch interface device, a processor, and a memory storing non-transitory instructions. These instructions, when executed, can include (i) detecting a first input gesture by a user on the touch interface device, (ii) in response to detecting the first input gesture, selecting an application for display, (iii) detecting a second input gesture by the user on the touch interface device, (iv) in response to detecting the second input gesture, scrolling through a currently-displayed layer of the selected application displayed, (v) detecting a third input gesture by the user on the touch interface device, and (vi) in response to detecting the third input gesture, scrolling between layers of the selected application in a simulated Z-space. |
| US10775988B2 |
Building energy management system with ad hoc dashboard
A building energy management includes building equipment, one or more data platform services, a timeseries database, and an energy management application. The building equipment operate to monitor and control a variable and provide raw data samples of a data point associated with the variable. The timeseries database stores a plurality of timeseries associated with the data point. The plurality of timeseries include a timeseries of the raw data samples and the one or more optimized data timeseries generated by the data platform services based on the raw data timeseries. The energy management application generates an ad hoc dashboard including a widget and associates the widget with the data point. The widget displays a graphical visualization of the plurality of timeseries associated with the data point and includes interactive user interface options for switching between the plurality of timeseries associated with the data point. |
| US10775987B2 |
Processing a sequence of operations using operation tracking screens
A processor can cause operation tracking screens to be presented on a display. The operation tracking screens can include first and second screen areas. Some of the first screen areas can have graphical control elements configured to receive information associated with actions associated with a sequence of operations. The actions can include first and second actions performed concurrently. The second screen areas can have a graphical representation of stages of the sequence of operations. The graphical representation of the stages can be of a default sequence of the stages, in response to an initiation of the sequence of operations, and can be modified to include a graphical representation of an additional stage in response to a determination of a result of a condition being a specific value. The processor can receive signals associated with the information associated with the actions and can cause the sequence of operations to be processed. |
| US10775986B2 |
Ergonomic adjustments
The present disclosure generally relates to devices and systems that configure data access control and device-associated operating environment parameters based on a detected user identifier. In some examples, a user device identifies a user and configures the electronic device using a user's data access control profile settings and configures an ergonomic environment using the user's operating environmental profile settings. In some examples, the electronic device changes the ergonomic environment for the user, but maintains a data access control setting which was previously set for a different user. |
| US10775985B2 |
Dialog transparency adjustability
A method for managing a dialog box. The method includes: displaying, on a display screen, the dialog box including a transparency GUI widget; obtaining a transparency setting specified by a user of the application, where the user interacts with the transparency GUI widget to specify the transparency setting; and adjusting the transparency of the dialog box on the display screen based on the transparency setting. |
| US10775984B2 |
Setting a parameter
A computer-implemented method of setting a parameter. The method comprises detecting a user input on a first location on a graphical user interface, the user input being maintained. The method further comprises displaying on the graphical user interface a pie menu centered on the first location, the pie menu comprising at least one angular sector that is associated with a customizable parameter. The method also comprises detecting a second location of the user input on the graphical user interface in the at least angular sector, and selecting among a set of values, a value of the customizable parameter by displacing the user input from the second location to a third location. |
| US10775981B2 |
Device with a touch-sensitive display comprising a mechanism to copy and manipulate modeled objects
According to the invention, there is provided a computer-implemented method for duplicating a modeled object displayed on a touch screen and designing its duplicated version in a single gesture. The method comprises detecting (201) contact of an appendage within an activation zone associated to the first modeled object. If the contact is maintained more than a predetermined amount of time Tm (202), the method duplicates (203) the first modeled object into a second modeled object. The method, while maintaining contact between the appendage and the touch screen, performs at least one design operation (204) on the second modeled object depending of the movement of the appendage on the touch screen. |
| US10775974B2 |
User responsive dynamic architecture
A system and method for dynamically adjusting the architecture of an application on a device based on user responsiveness. The application determines relevant changes to apply based on the user's interactivity with the application through a plurality of inputs and data analysis. The application adapts the architecture to provide preferred application containers, features, workflow, and interface elements. User data, indicating characteristics of the user, is obtained and used to select adaptions to the user architecture through selection of specific application container units, application features, workflow segments and other elements. The application determines and selects the appropriate application container units, application feature, and workflow segments to vary the features available, the content displayed, the workflow of the application, the form of the content and the interface for different users. The dynamic architecture ensures continued engagement with the application by displaying interactive elements on an individual level on the device. |
| US10775973B2 |
Controlling and displaying zones in a multi-zone system
A multimedia controller for controlling and displaying zones in a multi-zone system is provided. In one example the controller provides a user interface for multiple zones of a media playback system comprising multiple playback devices. The controller identifies respective states associated with each zone of the multiple zones and detects an input to display a list of the multiple zones. In response to detecting the input, the controller determines an order of the multiple zones within the list of the multiple zones and displays, via the user interface, the list of the multiple zones, wherein the list of the multiple zones identifies each zone of the multiple zones in the determined order. |
| US10775970B2 |
Client side framework reutilization of a client session
Disclosed herein are system, method, and computer program product embodiments for optimizing the performance of a launchpad that launches web-client applications. Maintaining requisite MIME files for a standardized web framework within a single iframe and launching subsequent applications within that iframe can improve the performance of the launchpad. The MIME files may persist within the single iframe across the suite of applications, and further downloading of files as the user launches further applications in the suite of applications may not be required. |
| US10775969B2 |
System and method for notifying a softphone of navigation change events
Disclosed are some implementations of systems, apparatus, methods, and computer program products for facilitating the configuration of a softphone. A client machine registers with a data provider via a network as a listener of navigation change events that each pertains to a corresponding Uniform Resource Locator (URL) visited by a user of the client machine. The client machine processes a message received from the data provider via a network, where the message includes event information regarding a navigation change event, the event information including information regarding a URL visited by a user of the client machine. The client machine updates a first part of a user interface in a web browser on a display device of the client machine based, at least in part, on the event information, a second part of the user interface displaying information received from the data provider. The first part of the user interface is configured to receive input initiating outgoing phone calls and display phone event information pertaining to incoming phone calls received from a phone system via a proxy server in communication with the client machine. |
| US10775962B2 |
Home screen user interface for electronic device display
A user interface overlay is presented over a native graphical user interface (GUI) of a device. By way of example, the overlay can include a graphical presentation layer (GPL) that can selectively mask and/or expose functionality of the native GUI of the device. In addition, the GPL can bundle disparate portions of native functionality in accord with one or more logical associations between a title, tag, application, purpose, type, or like qualifier, associated with the disparate portions. In addition, user preferences and device/network intelligence components can dynamically customize portions of the GPL to match a location, locale, mood, or setting or like situational context of a device and/or user. |
| US10775961B2 |
Installment location planning assistance method, terminal device, installment location planning assistance system, and program
An appliance information acquirer (240) acquires appliance information including identification information for an appliance from a home controller. A location setter (241) displays on a display a floor plane that shows an inside of a home and an icon that is associated with the appliance based on the acquired appliance information, and positions the icon on the floor plane in accordance with a user operation. A measurement requestor (242) acquires a radio quality index for the appliance corresponding to the icon positioned on the floor plan from the home controller. A measurement result display (243) changes a display mode of the icon positioned on the floor plan, in accordance with the radio quality index acquired for the appliance. |
| US10775959B2 |
Defining, displaying and interacting with tags in a three-dimensional model
This application generally relates to defining, displaying and interacting with tags in a 3D model. In an embodiment, a method includes generating, by a system including a processor, a three-dimensional model of an environment based on sets of aligned three-dimensional data captured from the environment, and associating tags with defined locations of the three-dimensional model, wherein the tags are respectively represented by tag icons that are spatially aligned with the defined locations of the three-dimensional model as included in different representations of the three-dimensional model rendered via an interface of a device, wherein the different representations correspond to different perspectives of the three-dimensional model, and wherein selection of the tag icons causes the tags respectively associated therewith to be rendered at the device. |
| US10775958B2 |
Display device and image display system
A display device and an image display system are provided which can easily identify different kinds of windows. Solution: A list X of simplified images M is based on data containing associated information of multiple attributes as metadata. A display is provided to display the list X in a matrix in which the simplified images M are located for respective pieces of associated information of one attribute in a row direction while the simplified images M are located for respective pieces of associated information of another attribute in a column direction. The display has a first sub window SW1 and a second sub window SW2 that are displayed in different display modes on the list X, the first sub window SW1 containing the images M sharing the associated information of one attribute and the associated information of another attribute in the list X of the images M, the second sub window SW2 containing the images M placed in the same folder in the list X of the images M. |
| US10775953B2 |
In-cell touch display device and methods for testing and manufacturing the same
A in-cell touch display device includes first sensing lines, second sensing lines, first touch electrodes electrically connected to the first sensing lines respectively, second touch electrodes electrically connected to the second sensing lines respectively, first and second switches, and first and second touch testing pads. The first and second switches are disposed in a non-display area, in which the first switches have first terminals electrically connected to the first sensing lines, control terminals electrically connected to each other, and second terminals electrically connected to each other. The second switches have first terminals electrically connected to the second sensing lines, control terminals electrically connected to each other, and second terminals electrically connected to each other. The first touch testing pad is electrically connected to the second terminals of the first switches. The second touch testing pad is electrically connected to the second terminals of the second switches. |
| US10775941B2 |
Sensorized spherical input and output device, systems, and methods
Described herein are embodiments of electronic sensorized spherical input and output devices, systems, and methods for capturing gestural input from a user's physical interactions with a spherical device. In one embodiment, the spherical input and output device includes a number of sensors along the surface area of the sphere in a configuration conforming to a user's fingers and hands. A microprocessor receives sensor input and transmits the sensor signals to receiving devices which include computer software to translate the sensor signals to audio output, visual output, or various functions on receiving devices. Additional embodiments of the invention include binary modifier functions which allow the user to trigger a number of different outputs for the sensorized sphere, such as volume control, tempo, sample playback, LED lights, game modes, and other functions. Other embodiments include the integration of inertial measurement units (IMUs), which may include a combination of accelerometers, gyroscopes and magnetometers to capture complex user gestures involving motion, direction and spin of the sensorized sphere to provide unique output signals. |
| US10775934B2 |
Optical touch apparatus
An optical touch apparatus includes a light source unit, an optical signal processing unit, and a position computation unit. The light source unit emits light beams and generates three reference light spots at different positions. The optical signal processing unit receives three pieces of reflected light information respectively reflected and propagated by the three reference light spots and analyzes the three pieces of reflected light information to correspondingly generate three pieces of optical analysis information, each of the three pieces of optical analysis information includes a piece of vibration wave information and a piece of vibration time point information, and the piece of vibration wave information includes a touch vibration wave. The position computation unit computes a piece of touch position information according to each of the pieces of light spot position information, each of the pieces of vibration time point information, and the piece of vibration wave velocity information. |
| US10775932B2 |
Method, mobile terminal and non-transitory computer-readable storage medium for response control of touch screen
A method for response control of a touch screen is disclosed. Whether there is a crack on the touch screen is determined. A crack area where the crack is located in the touch screen is determined. The crack area includes a plurality of touch points, each touch point having a response sensitivity to a touch event of the touch screen. A response strategy of the crack area to the touch event of the touch screen is adjusted. A mobile terminal and a non-transitory computer-readable storage medium are also disclosed. |
| US10775930B2 |
Concurrent sensing in touch screen controller with improved noise rejection
An electronic device includes a plurality of charge-to-current converters each including a first NMOS transistor having a source coupled to a sense line, a first capacitor between a gate and source of the first NMOS transistor so that a transient component of noise from the sense line is applied to both, a first PMOS transistor having a source coupled to the sense line, a second capacitor between a gate and source of the first PMOS transistor so the transient component of the noise is applied to both, a first current mirror having an input coupled to a drain of the first NMOS transistor and an output coupled to an output for that charge to current converter, and a second current mirror having an input coupled to a drain of the first PMOS transistor and an output coupled to the output for that charge to current converter. |
| US10775924B2 |
Display device having touch sensors and driving method thereof
A display device can include an organic light emitting layer positioned between an anode electrode and a cathode electrode; an encapsulation layer disposed on the organic emission layer to protect the organic emission layer; a touch layer disposed on the sealing layer, the touch layer having a plurality of touch sensors configured to be driven according to a touch driving signal; a ground modulation signal generator configured to generate a ground modulation signal having a same amplitude as an amplitude of the touch driving signal; and a driving voltage supply configured to generate a modulated driving voltage based on the ground modulation signal, and apply the modulated driving voltage to a driving voltage supply line in synchronization with the touch driving signal within a same display frame. |
| US10775923B2 |
Display device, touch detection device and electronic apparatus
A display device includes: a display layer; plural first electrodes formed to be arranged above the display layer; a shield electrode formed apart from the plural first electrodes so as to surround the whole plural first electrodes along an arrangement surface; an insulating layer; and a semiconductive layer formed opposite to the first electrodes and the shield electrode so as to sandwich the insulating layer, wherein the difference between an average potential of the first electrodes and an average potential of the shield electrode is equal to or less than 0.5V. |
| US10775919B2 |
Display device
A display device including a bottom cover, a window disposed on the bottom cover, a frame disposed between the bottom cover and the window, a display panel disposed between the frame and the window, a bracket disposed between the display panel and the frame, and a pressure sensing portion disposed between the bracket and the display panel, in which the frame includes a base portion disposed between the bottom cover and the bracket, a first support portion protruding from an edge of the base portion toward an edge of the window, and a second support portion protruding from the first support portion, disposed between an edge of the bracket and the base portion, and spaced apart from the base portion. |
| US10775918B2 |
Force touch method in touch input device based on a reference pressure
The present invention relates to a force touch method of a touch input device and more particularly to a method for providing different functions in accordance with the force touch input to the touch input device. The force touch method of the touch input device including a touch input unit and a controller. The controller detects a magnitude of a pressure of an object, which is input to the touch input unit. The controller controls such that a predetermined 3D touch function is performed in the touch input device. The controller controls such that the N-th 3D touch function is different from the first 3D touch function is performed in the touch input device. |
| US10775917B2 |
Touch display having a color filter between touch electrodes and manufacturing method thereof
A touch display device includes a substrate, a light shielding array, a plurality of light emitting elements, a color filter, and a touch control module. The light shielding array is disposed on the substrate, and the light shielding array has a plurality of openings. Each of the light emitting elements is placed in one of the openings. The color filter is disposed over the light shielding array. The touch control module includes a bottom electrode layer disposed between the light shielding array and the color filter and a top electrode layer disposed on the color filter. |
| US10775916B2 |
Display device including sensor electrodes
There is provided a display device including a high-sensitivity touch sensor. A display device includes: pixels arranged in a display region; sensing electrodes arranged in a sensing region; sensing lines coupled to the respective sensing electrodes; a noise detection electrode disposed on the same layer as the sensing electrodes; sensing channels each including a first input terminal coupled to any one of the sensing electrodes and a second input terminal coupled to the noise detection electrode, the sensing channels each generating an output signal corresponding to a voltage difference between the first and second input terminals; and a processor detecting a touch input, using the output signals of the sensing channels. |
| US10775909B2 |
Cursor control system and control method thereof
A cursor control system including a plurality of electronic devices is provided. Each of the electronic devices includes a display screen to display a data frame and a cursor. The cursor control system includes a first electronic device, a second electronic device, a mouse and a displacement detection unit. The mouse controls a movement and a direction of the cursor on the first electronic device or the second electronic device. The data frame is dragged to another position or into another data frame on the display screen when the data frame is clicked by the mouse. The displacement detection unit detects whether the cursor moves to a boundary of the first electronic device or a boundary of the second electronic device. The displacement detection unit detects whether the data frame moves to the boundary of the first electronic device or the boundary of the second electronic device. |
| US10775899B2 |
Touch sensitive keyboard
Disclosed are keyboards and keyboard switches sensitive to touch, including, hover and pressure. The keyboard switches have transmit and receive antennae that are spaced apart such that no portion of the transmit antenna touches any portion of the receive antenna. The keyboard switches are arranged in logical rows and logical columns such that each of the keyboard switches is associated with one row and one column. Signal emitters are conductively coupled to the transmit antennae for each of the keyboard switches associated with each of the rows, and each of the signal emitters are adapted to cause each of the transmit antennae to transmit one or more source signals. Receivers are coupled to the receive antennae for each of the keyboard switches associated with each of the columns, and each of the receivers are adapted to capture a frame of signals present on the coupled receive antennae. A signal processor adapted to determine a measurement from each frame, corresponding to an amount of the source signals present on the receive antennae during a time the corresponding frame was received. The signal processor further adapted to determine a keyboard switch touch state from a range of touch states based at least in part on the corresponding measurement. |
| US10775898B2 |
Low-profile input devices
Low-profile keysets and input devices having such low-profile keysets are described. In one example, the input device includes a support structure having a first and second surface; a bezel having a first and second surface, wherein the first surface of the bezel is adjacent to the first surface of the support structure, and the bezel comprises at least one opening; at least one key cap positioned within the at least one opening of the bezel, wherein each key cap is configured to move between a first and second position to trigger a function of the input device; and a fabric cover layer positioned adjacent to the second surface of the bezel, such that the bezel and the at least one key cap are positioned between the fabric cover layer and the support structure, the fabric cover layer is only adhered to the second surface of the bezel. |
| US10775897B2 |
Mixed reality display system and mixed reality display terminal
In a mixed reality display system, a server and a plurality of mixed reality display terminals are connected, and virtual objects are displayed. The virtual objects include a shared virtual object for which a plurality of terminals have an operation authority and a private virtual object for which only a specific terminal has an operation authority. The server has virtual object attribute information for displaying the virtual objects in each terminal, and each terminal has a motion detecting unit that detects a motion of a user for switching between the shared virtual object and the private virtual object. When a detection result by the motion detecting unit is received from the terminal, the server updates the virtual object attribute information depending on whether the virtual object is the shared virtual object or the private virtual object, and transmits data of the virtual object after the update to each terminal. |
| US10775893B2 |
System and method for simulating a reaction force from a virtual object
The present invention provides a system for simulating a reaction force from a virtual object. The system at least comprises an input force sensor, calculating means connected to the input force sensor, at least a first pair (201a, 201b) of linear resonant actuators (LRAs) and a driver for the LRAs connected to the calculating means. The input force sensor is to sense an input force applied to the virtual object by a user. The calculating means is to receive the input force from the input force sensor and to calculate the reaction force to apply to the user. The pair of LRAs (201a, 201b) are constrained to move along a first axis (Y). The driver is to receive from the calculating means drive signals to alternately drive each one of the pair of LRAs (201a, 201b) in a first direction along the first axis by an amount determined by the reaction force, whilst allowing the other one of the pair of LRAs to recover more gently in a direction opposite to the first direction. The invention also provides a corresponding method of simulating a reaction force from a virtual object and a mobile device (101) at least comprising such a system. |
| US10775892B2 |
Systems and methods for multi-user shared virtual and augmented reality-based haptics
Systems and methods for multi-user shared virtual and augmented reality-based haptics are disclosed. One illustrative method for multi-user shared virtual and augmented reality-based haptics includes determining a position of an object; determining a viewpoint of at least one observer with respect to the object; determining a haptic effect to be output based at least in part on the position and the viewpoint; and outputting the haptic effect. |
| US10775891B2 |
Resistance-based haptic device
A haptic device includes a drum configured to rotate about an axis, a cord wound around the drum, a user-actuatable lever operatively coupled to the drum and configured to receive a user-actuation force, a position sensor configured to determine a rotational position of the drum, and an actuator operatively coupled to the cord. The actuator may be configured to apply a tension to the cord that further applies friction to brake the drum to cause the user-actuatable lever to provide a user-perceived resistance that opposes the user-actuation force. The user-perceived resistance may vary as a function of the rotational position of the drum. |
| US10775886B2 |
Reducing rendering computation and power consumption by detecting saccades and blinks
Gaze tracking data may be analyzed to determine the onset and duration of a vision interrupting event, such as a blink or saccade. Presentation of images to a viewer may then be suspended during the vision interrupting event and resumed in sufficient time to ensure that the viewer sees the image at the time the vision interrupting event has concluded. |
| US10775884B2 |
Gaze calibration via motion detection for eye mounted displays
An eye-mounted display can be calibrated relative to a user's gaze. A calibration system causes the eye-mounted display to project a calibration image onto the user's retina. The system detects eye movement as the user looks towards the calibration image. Once the detected eye movement indicates that the user's gaze is centered gaze on the calibration image, the system determines a calibration parameter representative of the user's gaze or the detected eye movement. The calibration parameter can be, for example, a pixel offset relative to an initial image source location or an image source pixel corresponding to the user's centered gaze. Subsequent images are then projected by the eye-mounted display onto the user's retina based on the calibration parameter. |
| US10775883B2 |
Information processing method, information processing apparatus and user equipment
An information processing method, an information processing apparatus and a user equipment are provided. A method comprises: acquiring eye movement information related to that at least one eye of a user gazes a user equipment; and determining relative movement information of the user equipment relative to the head of the user at least according to a non-saccade eye movement part in the eye movement information. Relative movement between a user equipment and the head of a user can be determined according to a non-saccade eye movement part(s) of eye movement information related to the user gazes the user equipment, providing a basis for increasing the accuracy of compensation corresponding to the relative movement. |
| US10775879B1 |
Locomotion in virtual reality desk applications
A virtual reality (VR) system for VR desk application that allows a user to move in a VR environment while sitting in front of a working desk is provided. The VR system receives sensor data from a mobile device. The VR system generates a set of sitting motion data by interpreting the received sensor data as a motion of a limb of a person in a sitting posture. The VR system maps the set of sitting motion data into a set of movements in the VR environment. The VR system renders the VR environment and presents the rendered VR environment. |
| US10775874B2 |
Multi-tiered low power states
A computer processing device transitions among a plurality of power management states and at least one power management sub-state. From a first state, it is determined whether an entry condition for a third state is satisfied. If the entry condition for the third state is satisfied, the third state is entered. If the entry condition for the third state is not satisfied, it is determined whether an entry condition for the first sub-state is satisfied. If the entry condition for the first sub-state is determined to be satisfied, the first sub-state is entered, a first sub-state residency timer is started, and after expiry of the first sub-state residency timer, the first sub-state is exited, the first state is re-entered, and it is re-determined whether the entry condition for the third state is satisfied. |
| US10775870B2 |
System and method for maintaining cache coherency
A processing device includes multiple processing units and multiple memory devices respectively assigned to the multiple processing units. Each of the multiple processing units includes a cache memory configured to retain data stored in the memory device assigned to itself, and fetched data taken out from the memory device of the processing unit other than itself. When an access request for the fetched data is received from a source processing unit from which the fetched data has been taken out, the cache memory determines occurrence of a crossing in which the access request is received after the cache memory issues write back information instructing to write back the fetched data to the memory device assigned to the source processing unit. If the crossing has occurred, crossing information indicating that the crossing has occurred is output as a response to the access request. |
| US10775868B2 |
Navigation device with low power consumption
There is provided a navigation device including an image sensor, an analog to digital converter and a processor. The image sensor is used to output an analog image using an exposure time. The analog to digital converter is used to convert the analog image to a digital image using a resolution. The processor is used to identify an image quality of the digital image, and adjust at least one of the exposure time of the image sensor and the resolution of the analog to digital converter according to the image quality thereby adjusting the operation power by changing data length actually processed by the processor. |
| US10775861B2 |
Apparatus and method to improve thermal management for one or more heat generating components within an information handling system
Apparatuses and methods are provided to improve thermal management for one or more heat generating components within an information handling system (IHS). An embodiment of an apparatus may include a heat pipe, a thermoelectric cooler (TEC), a heat exchanger, a temperature sensor and a controller. The heat pipe is thermally coupled between the heat generating component(s) and the heat exchanger to transfer thermal energy from the one or more heat generating components to the heat exchanger. The TEC is thermally coupled between the heat pipe and the heat exchanger to transfer excess thermal energy that is not absorbed by the heat pipe to the heat exchanger. The temperature sensor measures an internal temperature within the IHS. The controller receives the internal temperature measurement from the temperature sensor and enables/disables the TEC based on the received temperature measurement. |
| US10775860B2 |
Base management controller interface
An example base management controller interface is provided herein. The base management controller interface includes a power monitoring interface, a temperature interface, and a flow control interface. The power monitoring interface is connected to a management software to distribute and monitor additional power to a host server. The temperature interface to monitor a temperature of the host server. The flow control interface to control a flow rate of liquid in a liquid cooling manifold. |
| US10775859B2 |
Assignment of core identifier
A method may include assigning a core identifier of an active core to an idle core. After synchronizing the active core and idle core, the active core is inactivated. |
| US10775858B2 |
Liquid immersion cooling tank
A liquid immersion cooling tank includes a reservoir and a liquid flow tube. The reservoir contains an insulating coolant to immerse an electronic device. The liquid flow tube includes an adjusting member. The reservoir includes an inlet and an outlet. The inlet and the outlet are respectively arranged at opposite ends of the electronic device. The liquid flow tube is located inside the reservoir. The liquid flow tube is coupled to at least one of the inlet and the outlet. The adjusting member faces the electronic device to control an amount of inflow or outflow of the insulating coolant. When the electronic device is immersed in the reservoir for cooling, the insulating coolant flows through the electronic device. The liquid flow tube coupled to the inlet or the outlet of the reservoir uses the adjusting member to control the amount of inflow or outflow of the insulating coolant. |
| US10775856B1 |
Compute device housing with layers of electromagnetic interference shields, and devices and systems for the same
In some embodiments an apparatus includes a housing that defines an interior. The apparatus includes a first circuit board that has multiple integrated circuits (ICs). The first circuit board is disposed within the interior of the housing. The apparatus includes a second circuit board that has multiple ICs. The second circuit board is also disposed within the interior of the housing. The apparatus further includes a first electromagnetic interference (EMI) shield disposed about an IC from the multiple ICs of the first circuit board and not disposed about remaining ICs from the multiple ICs of the first circuit board. The apparatus further includes a second EMI shield disposed about the first circuit board and not the second circuit board. The apparatus further includes a third EMI shield disposed about the first circuit board and the second circuit board. |
| US10775854B2 |
Method for lighting screen of smart wristband by raising hand and smart wristband
Disclosed is a method for lighting a screen of a smart wristband by raising the hand. The smart wristband includes at least a processor, a display screen, and a three-axis acceleration sensor. The method includes processing and analyzing acquired three-axis acceleration data, and determining a time period and an amplitude of acceleration data of each of an X-axis, a Y-axis and a Z-axis, thereby determining whether a user raises the hand. According to the method, the real thought of a user can be accurately determined, a screen is accurately lighted when the user raises the hand, and the state of a wristband worn on the left hand or the right hand does not need to be reset when the user changes the left hand and the right hand. |
| US10775853B2 |
Secondary back surface touch sensor for handheld devices
A second touch area provided on the back side of the mobile phone in a location such that an index finger can be used to provide input when while the mobile phone is being held in that one hand. A second hand is not required for the various types of input that are provided using this second touch area. This allows the mobile phone to be used in single-handed operation in many circumstances. |
| US10775852B2 |
Foldable display device
An electronic device is provided. The electronic device includes two housing structures, a hinge structure, and a flexible display, the hinge structure includes a first saw-toothed spur gear, a second saw-toothed spur gear, a third saw-toothed spur gear, a fourth saw-toothed spur gear, a first guide structure fixed to the first housing structure and rotated by the gears, and a second guide structure fixed to the second housing structure and rotated in an opposite direction of the first guide structure, the first guide structure is rotated about a first axis formed from a bottom surface of the flexible display upwards, and the second guide structure is rotated about a second axis that is spaced apart from the first axis and is formed from the bottom surface of the flexible display. |
| US10775850B2 |
Computer with keyboard
A device may include a display portion that includes a display housing and a display at least partially within the display housing. The device may also include a base portion pivotally coupled to the display portion and including a bottom case, a top case coupled to the bottom case and defining an array of raised key regions, and a sensing system below the top case and configured to detect an input applied to a raised key region of the array of raised key regions. |
| US10775847B2 |
Docking station
A docking station is provided. The docking station has an engagement member, a coupling detector, a connector, an advancing and retracting mechanism, and a controller. The engagement member can be inserted into an engagement hole of a portable information device. The coupling detector detects whether or not the engagement member has been engaged with the engagement hole. The connector can be connected to a connection terminal provided in a side surface of the portable information device. The advancing and retracting mechanism is operated by the driving force of a motor to advance and retract the connector to connect and separate the connector to/from the connection terminal. The controller operates the advancing and retracting mechanism when it is detected that the portable information device is coupled with the docking station to advance the connector to connect the connector to the connection terminal. |
| US10775845B2 |
Technologies for context aware graphical user interfaces for mobile compute devices
Technologies for context aware graphical user interfaces for mobile compute devices include a mobile compute device that includes a touchscreen display, a wireless signal sensor to receive a wireless signal transmitted by a wearable device, a context determination module, and a graphical user interface manager module. The context determination module is to measure a strength of the wireless signal and identify which hand of the user is presently used to hold the mobile compute device based on the measured strength of the wireless signal. The graphical user interface manager module is to configure a graphical user interface displayed on the touchscreen display based on the identification of the hand of the user presently used to hold the mobile compute device. |
| US10775844B2 |
Handheld computing device
A minimum Z height handheld electronic device and methods of assembly is described. The electronic device includes a single seamless housing having a front opening and a cover disposed within the front opening and attached to the seamless housing without a bezel. |
| US10775843B2 |
Machine and method for its operation
This application concerns an apparatus comprising a housing arranged to be positioned at any one of a plurality of rotational angles, a display mounted to the housing and a processor arranged to execute instructions stored in a memory. The instructions are arranged to cause a user interface to be displayed on the display, to receive an indication of a rotation amount and rotation direction from a rotation input, rotate at least one corner element about its centre point by the rotation amount in the rotation direction and if the rotation amount is greater than a first predetermined limit, move the at least one corner element to a different one of a plurality of corner portions of the display. |
| US10775832B2 |
Clock determination apparatus and clock determination method
A clock determination apparatus includes a signal wire and a clock determiner. A clock signal is input to the signal wire. A period made up of cycles corresponding to a predetermined number of cycles of the clock signal is referred to as a unit period. The clock determiner includes circuitry configured to perform determination processing whether the clock signal is a random clock signal including a cycle changing substantially irregularly as time proceeds or a regular clock signal including substantially a constant cycle based on a comparison between waveforms of the clock signals in a plurality of unit periods. |
| US10775827B2 |
Controllable temperature coefficient bias circuit
A controllable temperature coefficient bias (CTCB) circuit is disclosed. The CTCB circuit can provide a bias to an amplifier. The CTCB circuit includes a variable with temperature (VWT) circuit having a reference circuit and a control circuit. The control circuit has a control output, a first current control element and a second current control element. Each current control element has a “controllable” resistance. One of the two current control elements may have a relatively high temperature coefficient and another a relatively low temperature coefficient. A controllable resistance of one of the current control elements increases when the controllable resistance of the other current control element decreases. However, the “total resistance” of the current control circuit remains constant with a constant temperature. The VWT circuit has an output with a temperature coefficient that is determined by the relative amount of current that flows through each current control element of the control circuit. A Current Digital to Analog Converter (IDAC) scales the output of the VWT and provides the scaled output to an amplifier bias input. |
| US10775826B2 |
Back-gate biasing voltage divider topology circuit structure
Embodiments of the present disclosure provide a circuit structure including: a first tap node, a first operational element coupled to the first tap node, the first operational element including at least one transistor having a back-gate, a second tap node coupled to the first operational unit, a second operational element coupled to the second tap node, the second operational element including at least one transistor having a back-gate, and a first back-gate biasing voltage regulator coupled to the second operational element and the first tap node. The first back-gate biasing voltage regulator is configured to supply the at least one transistor of the second operational element with a back-gate biasing voltage level that is different than a voltage level available to the second operational element from the second tap node. |
| US10775824B2 |
Demand response dispatch system including automated validation, estimation, and editing rules configuration engine
A method for demand response dispatch having validation, estimation, and editing (VEE) rules for performing VEE on interval-based energy consumption streams, includes providing tagged energy consumption data sets having groups of contiguous interval values that correspond to correct data; for the each of the tagged energy consumption data sets, creating anomalies having different durations using only the groups; generating estimates for the anomalies by employing estimation techniques; selecting a corresponding one of the estimation techniques for subsequent employment; receiving post VEE readings and forecasted outside temperatures and estimating future cumulative energy consumption of facilities, and predicting a reception time for a demand response program event when the cumulative energy consumption exceeds a specified threshold; and preparing actions to control each of the facilities to optimally shed energy specified in a dispatch order, and optimally shedding the energy upon reception of the dispatch order at the reception time. |
| US10775823B2 |
Method of forming a semiconductor device
In one embodiment, an LDO circuit is configured to increase a bias current to an error amplifier of the LDO circuit, and to subsequently return the bias current to an earlier value in response to the output current increasing to greater than a threshold current level. |
| US10775821B2 |
Regulator with reduced power consumption using clamp circuit
A regulator includes: a first transistor connected between an input terminal and an output terminal; a feedback circuit configured to control a control voltage of a control electrode of the first transistor such that a voltage of the output terminal approaches a target voltage according to a feedback voltage proportional to the voltage of the output terminal; a second transistor having one end connected to the input terminal and a control electrode to which the control voltage is applied in common with the first transistor; and a clamp circuit configured to set the other end of the second transistor to a voltage determined by the voltage of the output terminal. |
| US10775815B2 |
Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
A method, apparatus, system and computer program is provided for controlling an electric power system, including implementation of an energy planning process (EPP) system which can be used to plan a voltage control and conservation (VCC) system applied to an electrical distribution connection system (EEDCS). The EPP system plans modifications to the EEDCS as a result of operating the VCC system in the “ON” state, in order to maximize the level of energy conservation achieved by the VCC system control of the EEDCS. The EPP system may also identify potential problems in the EEDCS for correction. |
| US10775814B2 |
Selective carrying out of scheduled control operations by an intelligent controller
The current application is directed to intelligent controllers that use sensor output and electronically stored information to determine whether or not one or more types of entities are present within an area, volume, or environment monitored by the intelligent controllers. The intelligent controllers select operational modes and/or modify control schedules with respect to the presence and absence of the one or more entities. The intelligent controllers selectively carry out scheduled control operations during periods of time when one or more types of entities are determined not to be in a controlled environment. |
| US10775809B2 |
Methods and computing devices for controlling an aircraft and/or a vehicle to enable retrieval of the aircraft at the vehicle
Apparatus and methods for controlling an aircraft and/or a vehicle are described. A vehicle speed and direction are received. A wind-over-vehicle speed and direction of wind at the vehicle are measured. An aircraft ground speed and direction are received. An aircraft-relative-to-vehicle speed and an aircraft-relative-to-vehicle direction are calculated based on the aircraft ground speed and direction and the wind-over-vehicle speed and direction. A wind-over-vehicle envelope is calculated based on system design limits for retrieving the aircraft at the vehicle. The wind-over-vehicle envelope maps limits of wind-over-vehicle speeds over a range of directions that enable retrieval of the aircraft at the vehicle. The aircraft and/or the vehicle are controlled using the wind-over-vehicle envelope, the aircraft-relative-to-vehicle speed, and/or the aircraft-relative-to-vehicle direction. |
| US10775807B2 |
System for guidance of a robot through a passenger cabin of an aircraft
A system for guidance of a robot through a passenger cabin of an aircraft on at least a part of a defined system of paths including a robot, having at least one secondary coil, a field of coils including N primary coils being integrated in the floor of the passenger cabin of an aircraft, the arrangement of the primary coils defining a system of paths of the robot, and a control system for positioning of and energy provision to the robot including a command unit for sending instructions to the robot, so that the robot can reach a specific position of the defined system of paths. |
| US10775806B2 |
Autonomous-vehicle dispatch based on fleet-level target objectives
In one embodiment, a method includes a computing system receiving information from an autonomous vehicle (AV). Based on the received information, the system may identify a target objective, with an associated target destination, for the AV and determine that the AV is able to transport passengers while furthering the target objective. The system may receive multiple ride requests from ride requestors, respectively. Each of the ride requests is associated with an origination location and a destination location. The system may match the AV with one of the ride requests based on a location of the AV, the target destination of the target objective, and the origination location and destination location associated with the ride request. The system may instruct the AV to perform a transportation task from the origination location to the destination location associated with the ride request, and drive to the target destination after completing the transportation task. |
| US10775800B2 |
Methods, protocol and system for customizing self-driving motor vehicles and issuing a vehicle license thereof
A protocol and a system for customizing driving operation of and legalizing self-driving motor vehicles are introduced as an alternative solution to state-of-the-art technologies in development and marketing of the self-driving motor vehicles, promising to enable a self-driving motor vehicle to provide an experience as if being driven by the mind of a passenger the first time it serves on a public roadway. |
| US10775798B2 |
Running track determining device and automatic driving apparatus
A running track determining device capable of appropriately determining a running track of a subject vehicle in the future in a speedy manner and an automatic driving apparatus including the running track determining device is provided. A running track determining device (1) includes an ECU (2). The ECU (2) calculates a risk potential (Prisk) representing an area having a possibility of the presence of a traffic participant from the present to the future in surroundings of the subject vehicle (3) in accordance with surrounding status data (D_info) detected by a status detecting device (4), calculates a benefit potential (Pbnf) representing an ideal running area in the future in which the subject vehicle (3) should run, and determines a running track (Tr_sk) of the subject vehicle (3) in the future by using the risk potential (Prisk) and the benefit potential (Pbnf). |
| US10775797B2 |
Method and device for mobile robot to move in proximity to obstacle
A method and a device are provided for a mobile robot to move in proximity to an obstacle. In the method, the mobile robot moves at a preset speed in a preset direction when it is detected that a distance between the mobile robot and the obstacle reaches a preset distance; a robot predicted moving space of the mobile robot in a next moving cycle is calculated based on the preset speed and the preset direction; and an adjusted speed and an adjusted direction of the mobile robot are determined based on the robot predicted moving space, so as to make the mobile robot move in proximity to the obstacle at the adjusted speed in the adjusted direction. |
| US10775795B2 |
Navigation system, navigation method, and recording medium
A navigation system includes a detector configured to detect a situation in a movable object, a determiner configured to determine a degree of activity of conversation in the movable object on the basis of a detection result by the detector, a movement plan setter configured to set a movement plan on the basis of setting information which is set by a user, and to change at least part of the set movement plan on the basis of a determination result by the determiner, and a navigator configured to navigate the movable object on the basis of the movement plan which is set or changed by the movement plan setter. |
| US10775789B2 |
Planning autonomous motion
Among other things, planning a motion of a machine having moving capabilities is based on strategic guidelines derived from various basic principles, such as laws, ethics, preferences, driving experiences, and road environments. |
| US10775786B2 |
Method and system for emulating modular agnostic control of commercial unmanned aerial vehicles (UAVS)
A method for emulating control signals for controlling an unmanned aerial vehicle (UAV). The method comprises using an integrated circuit installed on the UAV and communicatively coupled to a flight control processor and a companion processor for receiving flight control parameters from the companion processor, the flight control parameters are based data from a plurality of sensors communicatively coupled to the companion processor and mounted on the UAV, wirelessly receiving remote control signals from a remote control unit, modulating the flight control parameters to create emulated signals emulating a signals generated by a remote control designated to wirelessly control the UAV, the emulated signals encode instructions to maneuver the UAV, and switching between the remote control signals and the emulated signals during a flight time of the UAV. |
| US10775781B2 |
Interface verification for vehicle remote park-assist
Method and apparatus are disclosed for interface verification for vehicle remote park-assist. An example vehicle system includes a vehicle and a mobile device. The mobile device includes a touchscreen and a controller. The controller is to present, via the touchscreen, an interface of a remote parking app and receive, via the touchscreen, an input to initiate remote parking when the interface is presented. The controller is to temporarily stop presenting the interface and stop initiation of remote parking responsive to continuing to receive the input when the interface is not displayed. |
| US10775778B2 |
Industrial plant evaluation device and industrial plant evaluation method
In order to reduce the calculation cost of industrial plant evaluation, an industrial plant evaluation device 5 comprises: a reception unit 51 configured to receive an actual machine manipulated variable in process control of an industrial plant and an actual machine process variable to be controlled by the process control; an estimation unit 52 configured to determine a process variable as an estimated process variable by using a process model defining a mathematical relationship between a manipulated variable and a process variable in the process control, the process variable as the estimated process variable being obtained by substituting the actual machine manipulated variable for the manipulated variable in the process model; and a comparison unit 53 configured to compare the estimated process variable and the actual machine process variable with each other. |
| US10775774B2 |
Systems, apparatus, and methods for robot swarm coordination
Systems, apparatus, and methods to coordinate a robot swarm are disclosed. An example system includes an analyzer to create a planning message based on data associated with a first bot and a second bot, the planning message to be communicated to the swarm from a first source. In addition, the example system includes a scheduler to issue a first assignment of a first operation slot and a first role to the first bot based on the planning message, issue a second assignment of a second operation slot and a second role to the second bot based on the planning message, and create a decision message including the first assignment and the second assignment. The decision message is to be communicated to the swarm from a second source different than the first source. |
| US10775768B2 |
Machine control program creating device
A program includes a parameter numeric value and a parameter code and a parameter name that are associated with the parameter numeric value. A dialog box information creation processing unit recognizes the parameter code and the parameter name, which are included in the program, as a parameter item, and creates dialog box information from the recognized parameter code and parameter name and the associated parameter numeric value. The parameter numeric value within the created dialog box information is editable on a dialog box display screen. When the parameter numeric value is updated, a process of changing the corresponding parameter numeric value in the program to the updated parameter numeric value is executed. |
| US10775766B2 |
Compensation quantity acquisition device, feed mechanism control device, compensation quantity acquiring method and feed mechanism control method
A compensation quantity acquisition device acquires vibration of the movement target in a second axis direction, orthogonal to the first axis direction when the movement target is moved in the first axis direction, acquires a positional frequency characteristic by performing Fourier transformation on the acquired vibration in the second axis direction, performs inverse Fourier transformation on the positional frequency characteristic from which the component of position independent frequency in the second axis direction (that occurs independently of a position of the movement target in the first axis direction) has been removed, to recover the vibration of the movement target in the second axial direction as position dependent vibration, and acquires positional compensation quantity of the movement target in the second axis direction that cancels the position dependent vibration. |
| US10775761B2 |
Dynamic personalized room control panel and personal preference room setup
In one embodiment, a server configured to dynamically configure a personal control panel receives an indication of a detection of a user within a meeting room, where the meeting room includes a plurality of controllable components. The server then requests information about the plurality of controllable components within the meeting room. The server configures the personal meeting room control panel of the user based on the information about the plurality of controllable components within the meeting room. |
| US10775755B2 |
Traffic control system based on estimated building occupancy
An occupancy-based traffic control system for augmenting traffic control mechanisms corresponding to buildings of one or more building types within a geographic subsector is provided. The system includes, a subsector aggregator, an other facility occupancy estimator, and a subsector processor. The subsector aggregator receives energy consumption and outside temperature streams corresponding to a portion of the buildings, and employs occupancy components to generate average occupancy components corresponding to each building type. The other facility occupancy estimator matches the average occupancy components to remaining ones of the buildings not in the first portion according to building type. The subsector processor uses the first and second aggregated occupancy components modify defaults of traffic control devices based on the occupancy estimate to optimize flow of automotive vehicles. |
| US10775747B2 |
Gas cell for an atomic sensor and method for filling a gas cell
The invention relates to a gas cell for an atomic sensor, comprising an optical cavity provided with at least one optical window (9) and fillable with a gas. The cell also comprises a sealing cup comprising a cavity mouth, a channel mouth, and a sealing access, as well as a membrane which hermetically closes the sealing access of the sealing cup. The membrane can be plastically deformed by heating so as to hermetically close the cavity mouth and/or the channel mouth, in such a way as to hermetically separate the optical cavity from the gas inflow channel. |
| US10775738B2 |
Air blowing cooling mechanism, image heating apparatus and image forming apparatus
An air blowing cooling mechanism includes a duct, a fan, a first shutter member, a second shutter member, a first drive transmitting portion for transmitting a driving force to the second shutter member, and a second drive transmitting portion for transmitting the driving force from the second shutter member to the first shutter member. The second shutter member is supported by the duct so as to be slidable relative to the duct. The first shutter member is supported by the second shutter member so as to be slidable relative to the second shutter member. The second shutter member includes a slidable portion slidable relative to the first shutter member when said first shutter member slides. |
| US10775734B2 |
Image forming apparatus with plural covers and a lock control unit
Plural covers installed on a housing are capable of being opened and closed. Cover lock units lock and unlock a predetermined cover among the plural covers in accordance with a control signal. A lock control unit controls the cover lock units and changes a status of the cover among lock status and unlock status. The plural covers include a first cover, a second cover, and a third cover. On the first cover, the cover lock unit is not installed. On the second cover, the cover lock unit is installed and a predetermined user and a service person are allowed to unlock the second cover. On the third cover, the cover lock unit is installed and the service person is allowed to unlock to the third cover. The lock control unit determines whether the lock control unit unlocks the second cover or not on the basis of a user level. |
| US10775732B2 |
Power supply circuit and image forming apparatus
A power supply circuit includes a thermoelectric conversion element configured to generate electric power when it is differentially heated, an adjustable current circuit configured to draw a current from the thermoelectric conversion element and resultantly output a constant current over a period of time, a voltage conversion circuit configured to output a voltage based on the current output by the adjustable current circuit, and a control circuit configured to control the adjustable current circuit to change a target value of the constant current output by the adjustable current circuit. |
| US10775731B2 |
Image forming apparatus and foil-printed image forming apparatus
An image forming apparatus includes a first image forming unit that forms a first toner layer on a medium on which an image is to be formed, a foil layer forming unit that forms a foil layer on the first toner layer on a surface of the medium on which an image is to be formed, and a second image forming unit that forms a second toner layer below the foil layer on the surface of the medium, on which an image is to be formed, in such a manner as to compensate for image steps that are formed by the first toner layer. |
| US10775730B2 |
Sheet feeding apparatus and image forming apparatus
A sheet feeding apparatus, includes a moving portion configured to move one of a feeding portion and a stacking portion to switch between a contact state in which the feeding portion is in contact with a sheet on the stacking portion and a separation state in which the feeding portion is separated from the sheet; and a controller configured to control the moving portion to bring the feeding portion into the contact state at a time of start of a sheet feed job. The controller executes a first mode of controlling the moving portion to bring the feeding portion into the separation state, and executes a second mode of controlling the moving portion to maintain the feeding portion in the contact state when a sheet detector detects a sheet on the stacking portion after end of feeding of a final sheet in the sheet feed job. |
| US10775727B2 |
Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier
An image forming apparatus includes a storage unit and a charging amount acquisition unit. The charging amount acquisition unit performs a charging amount acquisition operation for forming a measurement toner image on the image carrier while changing the frequency of the alternating current voltage of the development bias with a potential difference in a direct current voltage between the developing roller and the image carrier being kept constant, acquiring a tilt of a measurement straight line representing a relationship between the change amount of the frequency and a density change amount of the measurement toner image, and acquiring the charging amount of the toner based on the acquired tilt of the measurement straight line and the reference information in the storage unit. |
| US10775726B2 |
Image forming apparatus with a heating device having a feeding member on a non-driving side of a driving roller
A heating device includes a heater including a heat generator that generates heat as the heat generator is supplied with power. A feeding member contacts the heater and feeds the power to the heat generator. An endless belt rotates and is heated by the heater. A driving roller contacts an outer circumferential surface of the endless belt. A driving force transmitter is disposed at one lateral end of the driving roller in an axial direction of the driving roller. The driving force transmitter transmits a driving force that drives and rotates the driving roller. The feeding member is made of a corson copper alloy and is disposed in a non-driving side defined by a center of the heat generator in a longitudinal direction of the heater. The non-driving side is opposite a driving side in the longitudinal direction of the heater, where the driving force transmitter is disposed. |
| US10775719B2 |
Duct mechanism and image forming apparatus including the same
An image forming apparatus includes an apparatus body and an exhaust unit. The exhaust unit includes a first duct and a first exhaust fan provided in the first duct. The first exhaust fan suctions air inside the first duct and sends the suctioned air to an outside of the apparatus body. The first duct is disposed at a position adjacent to the fixing unit. The first duct is divided into a plurality of air flow paths. |
| US10775718B2 |
Power transmission mechanism and image forming apparatus
A power transmission mechanism includes a driving gear and a driven gear. The driving gear includes a teeth portion and a tooth-chipped portion. The driven gear is intermittently driven transitioning between a meshing state and a non-meshing state. An interval between a first tooth and a second tooth of the driven gear is wider than an interval between teeth of the driven gear that are, starting with the second tooth, on an upstream side of the first tooth in a rotation direction of the driven gear. When the non-meshing state transitions to the meshing state, the first tooth abuts on a tooth of the driving gear that is, in the teeth portion, on a most downstream side in a rotation direction of the driving gear, and the second tooth is the 2nd tooth counted from the first tooth toward the upstream side in the rotation direction. |
| US10775715B2 |
Roller seal for a developer unit in a liquid electrophotographic printer
In one example, a seal for a developer roller in a liquid electrophotographic printer includes an arcuate body curved along a body arc. The body has an inboard face that defines an annular sealing surface along the body arc to contact a face on one end of the developer roller and a guide surface across the body arc at a first end of the annular sealing surface. The guide surface is oriented along a chord of the body arc and intersects the body arc at an obtuse interior angle, to guide any ink encountering the guide surface outward toward the circular outer surface of the developer roller. |
| US10775710B1 |
Toner
A toner includes a toner particle containing a binder resin and a silica fine particle A on a surface of the toner particle, wherein D50 on a number basis of the toner is 3.0 to 6.0 the silica fine particle A is a particle having a particle diameter of 80 to 500 nm, the particle diameter being confirmable by observing the toner with a SEM, and when the average coverage with the silica fine particle A determined by image analysis of a particle group of a small particle diameter side of the toner with a SEM is set to Ss and the average coverage with the silica fine particle A determined by image analysis of a particle group of a large particle diameter side of the toner with a scanning electron microscope is set to S1, Ss is 20 to 70 area %, Ss and S1 satisfy S1/Ss≤0.80. |
| US10775701B2 |
Capillary for use in a droplet generator
A capillary formed from a unitary manufactured glass includes a main portion and an end portion. The main portion is elongated and has a first aperture with a first inner diameter. The end portion, which can have a knob-like shape, has a second aperture that tapers from a second inner diameter to a third inner diameter and the third inner aperture joins to the first aperture. The second inner diameter is larger than the first inner diameter. If desired, the third inner diameter can be smaller than the first inner diameter. |
| US10775700B2 |
Lithography system and method for exposing wafer
A method is provided. The method includes steps as follows. EUV light is generated. A collector is used to gather the EUV light onto a first optical reflector. The first optical reflector is used to reflect the EUV light to a reticle, so as to impart the EUV light with a pattern. A second optical reflector is used to reflect the EUV light with the pattern onto a wafer. The first optical reflector is rotated. |
| US10775699B2 |
Negative photoresist composition for KRF laser, having high resolution and high aspect ratio
Disclosed is a negative photoresist composition for a KrF laser, having high resolution and a high aspect ratio and, more particularly, a negative photoresist composition for a KrF laser, which includes a specific additive in order to improve the properties of a conventional negative photoresist, whereby the negative photoresist composition can prevent fine-pattern collapse even using a short-wavelength exposure light source, compared to conventional negative photoresists, and can also exhibit high resolution and a high aspect ratio and is thus suitable for use in semiconductor processing. |
| US10775698B2 |
Photosensitive resin composition and electronic device including cured product of pattern-forming composition including the photosensitive resin composition
A photosensitive resin composition is provided. The photosensitive resin composition includes a first binder resin and a second binder resin that have a weight average molecular weight of about 7,000 g/mol to about 12,000 g/mol, and an electronic apparatus including a cured product of a pattern-forming composition including the photosensitive resin composition. |
| US10775696B2 |
Organotin oxide hydroxide patterning compositions, precursors, and patterning
Organometallic precursors are described for the formation of high resolution lithography patterning coatings based on metal oxide hydroxide chemistry. The precursor compositions generally comprise ligands readily hydrolysable by water vapor or other OH source composition under modest conditions. The organometallic precursors generally comprise a radiation sensitive organo ligand to tin that can result in a coating that can be effective for high resolution patterning at relatively low radiation doses and is particularly useful for EUV patterning. The precursors compositions are readily processable under commercially suitable conditions. Solution phase processing with in situ hydrolysis or vapor based deposition can be used to form the coatings. |
| US10775693B2 |
Transparent and electrically conductive coatings containing nitrides, borides or carbides
The present invention is directed to compositions for photolithographic masks comprising a substrate and a coating having at least one electrical conducting layer comprising a nitride, a boride or a carbide, and methods of making the same. |
| US10775691B2 |
Method for examining photolithographic masks and mask metrology apparatus for performing the method
The invention relates to a method for examining a photolithographic mask for the extreme ultraviolet (EUV) wavelength range in a mask metrology apparatus. In this method, at least one structured region of the mask is selected, a scanner photon number in the extreme ultraviolet (EUV) wavelength range for which the mask in the lithographic production run is provided and a metrology photon number in the extreme ultraviolet (EUV) wavelength range with which the measurement is performed are determined. Next, a photon statistics examination mode is established on the basis of the scanner photon number and the metrology photon number and at least one aerial image of the at least one structured region is produced with the mask metrology apparatus. |
| US10775690B1 |
Methods and systems of vibrating a screen
A cinema screen can be vibrated by a screen vibrator assembly. A screen vibrator assembly can include a vibrator, a mount bracket, and an isolation device. The vibrator can be positioned to generate a vibration for vibrating a cinema screen. The mount bracket is configured to be coupled to a screen support structure of the cinema screen. The isolation device is configured to couple the vibrator to the mount bracket to isolate the mount bracket from the vibration. |
| US10775688B2 |
Single and multi-modulator projector systems with global dimming
Projector display systems comprising a light dimmer and first modulator are disclosed. The light dimmer may comprise an adjustable iris, adjustable light sources and/or LCD stack that is capable of lowering the luminance of the light source illuminated the first modulator. The first modulator may comprise a plurality of analog mirrors (e.g. MEMS array) and the second modulator may comprise a plurality of mirrors (e.g., DMD array). The display system may further comprise a controller that sends control signals to the light dimmer and first modulator. The display system may render a desired dynamic range for rendering a projected image by a combination of such control signals. |
| US10775685B2 |
Projector
A projector, comprising a housing (100) and a machine body provided inside the housing (100). A supporting piece (200) is connected to the housing (100) via a connection mechanism, and the supporting piece (200) can be converted between a first position and a second position under the limiting action of the connection mechanism. The supporting piece (200) is attached to a surface of the housing (100) at the first position, and a projection element is triggered at the same time to enable the machine body to be in a first working state. The supporting piece (200) departs from the surface of the housing (100) at the second position and drives the housing (100) to change a projection elevation thereof with respect to a horizontal plane, and the projection element is triggered at the same time to enable the machine body to be in a second working state, thereby controlling the working states of the machine body on the premise of free adjustment of a projection angle. |
| US10775683B1 |
Multi-camera multi-position adapter
A view camera system that uses an adjustable adapter assembly to attach a relatively-inexpensive film camera body or digital camera sensor to the view camera. The adapter assembly includes a C-shaped support arc and an L-shaped cantilevered camera mount that is removably attached to the arc. The camera mount can be attached to the support arc at three orientations: portrait, 45° tilt, or landscape. A digital camera body can be attached to the camera mount with a thumb screw. The view camera system can have dual, 5-axis movements that allow for tilt, swing, rise and fall, shift, and micro-focus adjustments. |
| US10775681B2 |
Ultrasonic motor, drive control system, optical apparatus, and vibrator
Provided is an ultrasonic motor including an annular vibrator and an annular moving member that is brought into pressure-contact with the vibrator. The vibrator includes an annular vibrating plate and an annular piezoelectric element. The piezoelectric element includes an annular lead-free piezoelectric ceramic piece, a common electrode arranged on one surface of the piezoelectric ceramic piece, and a plurality of electrodes arranged on the other surface of the piezoelectric ceramic piece. The plurality of electrodes include two drive phase electrodes, one or more non-drive phase electrodes, and one or more detection phase electrodes. A second surface of the vibrating plate includes a plurality of groove regions extending radially, and the depths of the groove regions change in a circumferential direction along a curve obtained by superimposing one or more sine waves on one another. The ultrasonic motor exhibits a sufficient drive speed while suppressing generation of an unnecessary vibration wave. |
| US10775675B2 |
Method for manufacturing display device
A method of manufacturing a display device including the steps of: forming, on a first mother substrate, pixels including pixel electrodes, gate lines and data lines connected to the pixels; dividing the data lines into groups and connecting the data lines of the same group to one connection line; forming inspection electrodes on the first mother substrate overlapping a shot boundary portion of a mask, the inspection electrodes connected to a plurality of connection lines, respectively; preparing a second mother substrate; forming a common electrode on the second mother substrate; forming a mother panel including the first and second mother substrates and a liquid crystal layer therebetween; applying a first voltage to the common electrode and a second voltage to the inspection electrodes; and determining whether the inspection electrodes and the common electrode are short-circuited based on an image displayed in a display area of the mother panel. |
| US10775674B2 |
Pixel structure and manufacturing method thereof
A pixel structure includes a thin film transistor, a first insulating layer, a first transparent conductive layer, a second insulating layer, a connecting hole and a second transparent conductive layer. The thin film transistor is disposed on the substrate, and the thin film transistor includes a gate, a source and a drain. The first insulating layer, the first transparent conductive layer and the second insulating layer are disposed on the thin film transistor in sequence, and the first transparent conductive layer includes a pixel electrode. The connecting hole exposes a portion of the pixel electrode and a portion of the drain. The second transparent conductive layer is disposed on the second insulating layer, the second transparent conductive layer includes a common electrode and a connecting electrode electrically insulated to the common electrode, and the connecting electrode extends into the connecting hole. |
| US10775667B2 |
Display apparatus
A display apparatus including a light emitting part including a plurality of light emitting diodes spaced apart from each other, and a light conversion part configured to convert light emitted from the light emitting part, in which the light emitting diodes include at least one first light emitting diode and at least one second light emitting diode, the light conversion part emits red light through wavelength conversion of light emitted from the at least one first light emitting diode, and the at least one second light emitting diode emits green light. |
| US10775665B2 |
Display apparatus
A display apparatus is disclosed, which comprises a substrate including a pixel array layer and a pad portion connected to the pixel array layer; a circuit film attached to the pad portion; and a coating layer provided between the pixel array layer and the circuit film on the pad portion, wherein the coating layer contains a light-shielding material, whereby flexibility of the coating layer and bond stiffness of a circuit film may be secured and the pad portion and lines may be prevented from being damaged during a laser release process. |
| US10775659B2 |
Array substrate, display device and driving method thereof
An array substrate, a display device and a driving method thereof are provided. The array substrate includes a base substrate, which includes a display region and a peripheral region surrounding the display region; and a first thin film transistor, a second thin film transistor, a data line, a first electrode and a second electrode, which are disposed on the base substrate and located in the display region. The first thin film transistor includes a first source electrode and a first drain electrode; the second thin film transistor includes a second source electrode and a second drain electrode; the first source electrode and the second source electrode are respectively connected with the data line, the first drain electrode is connected with the first electrode, the second drain electrode is connected with the second electrode. |
| US10775656B2 |
Guiding device and self-unloading anti-separation display device
The present invention discloses a guiding device and a self-unloading anti-separation display device for guiding a first component to move on a second component, wherein the first component and the second component respectively have a cooperative installation surface, and at least one of the cooperative installation surface of the first component and the cooperative installation surface of the second component is provided with at least one unloading device; the unloading device has a driving device and a pushing mechanism protruding towards the second component, and the pushing mechanism is butted with the second component to apply a counter force to the first component; the cooperative installation surface of the first component is provided with at least one guidepost; at least one guide hole is arranged at a position of the cooperative installation surface of the second component corresponding to the guidepost; the guidepost is inserted into the guide hole. |
| US10775654B2 |
Manufacturing method for flexible liquid crystal display panel
A manufacturing method for a flexible liquid crystal display panel is provided. The method includes steps of: providing multiple light-shielding patterns disposed at a side of the rigid base and arranged as a matrix, providing a second substrate disposed at a side of the multiple light-shielding patterns away from the rigid base or disposed at a side of rigid base away from the multiple light-shielding patterns; aligning a side of the second substrate away from the rigid base with the first substrate, disposing a liquid crystal layer between the first substrate and the second substrate to obtain a liquid crystal cell, wherein the liquid crystal layer includes liquid crystal molecules and polymerizable monomer, and using an ultraviolet light to irradiate the liquid crystal cell at a side of the rigid base away from second substrate to form an organic polymer barrier corresponding to a gap between the light-shielding patterns. |
| US10775652B2 |
Driving method of privacy apparatus comprising light-transmissive layer having a plurality of trenches disposed with a plurality of electrically switchable optical structures and privacy apparatus
A driving method of a privacy apparatus is provided. The privacy apparatus includes a light-transmissive layer and a plurality of electrically switchable optical structures. The light-transmissive layer includes a plurality of trenches not crossing over each other. The electrically switchable optical structures are respectively disposed in the trenches. An extension direction of each of the trenches is inclined relative to an edge of the privacy apparatus on a plane of the privacy apparatus. The driving method of the privacy apparatus includes applying a driving electric field to a part of the trenches to render a part of the electrically switchable optical structures light-transmissive, and maintaining the other part of the electrically switchable optical structures opaque. Besides, a privacy apparatus is also provided. |
| US10775650B2 |
Optical modulator
An optical modulator includes a p-type first semiconductor layer (102) formed on a clad layer (101), an insulating layer (103) formed on the first semiconductor layer (102), and an n-type second semiconductor layer (104) formed on the insulating layer (103). The first semiconductor layer (102) is made of silicon or silicon-germanium, and the second semiconductor layer (104) is formed from a III-V compound semiconductor made of three or more materials. |
| US10775648B2 |
Systems and methods for implementing electrically tunable metasurfaces
Systems and methods in accordance with embodiments of the invention implement electrically tunable metasurfaces. In one embodiment, an electrically tunable metasurface reflectarray includes: a mirrored surface; a conductive layer; a dielectric layer; where the conductive layer and the dielectric layer are in direct contact, and thereby define a conductor-dielectric interface; a plurality of subwavelength antenna elements; and an electrical power source configured to establish a potential difference between at least one subwavelength antenna element and the mirrored surface; where a potential difference between a subwavelength antenna element and the mirrored surface applies an electric field to a corresponding region of the electrically tunable metasurface reflectarray; where any applied electric fields in conjunction with the geometry and the material composition of each of the subwavelength antenna elements, the conductive layer, and the dielectric layer, enable the electrically tunable metasurface reflectarray to measurably augment the propagation characteristics of incident electromagnetic waves. |
| US10775644B2 |
Ophthalmic lens assembly having an integrated antenna structure
Antennas and antenna systems may be designed and configured for incorporation into mechanical devices, including medical devices, such as ophthalmic devices, including contact lenses. These antennas and antenna systems may be utilized to transmit data from the mechanical device to a receiver, to receive data from a transmitter, and/or to inductively charge an electromechanical cell or the like incorporated into the mechanical device. |
| US10775643B2 |
Dynamic presbyopia correction in electronic contact lenses
An electronic contact lens can address the effects of presbyopia, aiding a user in adjusting focus when viewing objects at different distances from the user. The electronic contact lens includes a liquid crystal matrix. When the electronic contact lens is configured to operate in a reading mode, an aperture is formed within the liquid crystal matrix by configuring elements of the liquid crystal matrix immediately surrounding the aperture to block light from passing through the surrounding elements. The resulting aperture increases the focus of light passing through the aperture as a result of the pinhole effect. The aperture can be centered within the user's visual axis, and the location within the liquid crystal matrix corresponding to the user's visual axis can be determined during a calibration of the electronic contact lens. |
| US10775641B2 |
Method for designing a lens shape and spectacle lens
A computer-implemented method for providing a lens shape for an ophthalmic lens is disclosed. Further, there is provided a method for angular smoothing of a surface determined by carrier lines radially outwards of a prescription zone bordered by a first boundary line. In addition, there is provided an ophthalmic lens, in particular, a spectacle lens. Moreover, a method for minimizing the difference in thickness between two ophthalmic lenses for the same spectacles is provided. A computer program product and a machine-readable storage medium are provided as well. |
| US10775640B2 |
Eyeglasses with integrated magnetic clip
The disclosure concerns eyeglasses with an integrated magnetic clip for removably attaching the eyeglasses to a wearer's clothing, a vehicular sun visor, or other object. The eyeglasses may embody any wearable optics device, such as, prescription glasses, reading glasses, sunglasses, and the like. In some embodiments, the eyeglasses further include a shield element positioned between a magnetic element of the magnetic clip and a wearer's body for reducing or eliminating magnetic field effects on the body of the wearer. |
| US10775636B2 |
High brightness, monolithic, multispectral semiconductor laser
A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules. |
| US10775635B2 |
Color mixing in laser-based light source
The invention provides a lighting device (1) lighting device (10) comprising: (I) a first light source (110) configured to provide first light source light (101); (II) a luminescent material (200) configured to convert at least part of the first light source light (101) into luminescent material light (201); (III) a beam shaping optical element (300) having a light entrance side (341) and a light exit side (342), and a wall (347) bridging a distance between the light entrance side (341) and the light exit side (342), wherein at least part of the wall (347) is reflective for the luminescent material light (201), wherein the beam shaping optical element (300) is configured to receive at least part of the luminescent material light (201) at the light entrance side (341) and to provide beam shaped luminescent material light (201) at the light exit side (342); (IV) an elongated light transmissive body (100) having a first face (141) and a second face (142) defining a length (L) of the light transmissive body (100), and having one or more side faces (147) bridging the length (L) between the first face (141) and the second face (142), the light transmissive body (100) comprising a radiation input face (111) and a first radiation exit window (112), wherein the first face (141) comprises the radiation input face (111) and wherein the second face (142) comprises the first radiation exit window (112), wherein the radiation input face (111) is configured to receive at least part of the beam shaped light luminescent material light (201); (V) a second light source (120) configured to provide second light source light (121); wherein the elongated light transmissive body (100) is configured to receive at least part of the second light source light (121) via one or more of (i) incoupling of the second light source light (121) via the wall (347) of the beam shaping optical element (300), (ii) incoupling of the second light source light (121) via part of the first face (141) of the elongated light transmissive body (100), and (iii) incoupling of the second light source light (121) via part of the of the one or more side faces (147) of the elongated light transmissive body (100). |
| US10775625B2 |
Real time algorithmic calibration and compensation of virtual and augmented reality systems and optimized semi-transparent and transparent retroreflective display systems and methods
The present disclosure provides systems and methods to enable significant improvements in display systems utilizing projectors and a retro-reflective (RR) screen through use of transparent or semi-transparent RR material. An aspect of the present disclosure provides methods for optimization of optical properties of the RR material to achieve desired optical transparency parameters. Another aspect of the present disclosure provides methods for specific use cases for flexible, transparent and semi-transparent RR display systems. |
| US10775621B2 |
Method, device and computer-readable storage medium with instructions for setting a head-up display in a transportation vehicle
A method, a device and a computer-readable storage medium containing instructions for setting a head-up display in a transportation vehicle. A setting device is introduced into a defined position in the transportation vehicle. The setting device has at least one camera and one projection unit. The projection unit is used to project an alignment pattern onto a calibration target positioned outside the transportation vehicle. The calibration target and the alignment pattern are acquired using a calibrated camera installed in the transportation vehicle. A deviation of the setting device from the defined position in the transportation vehicle is determined based on the image data of the calibrated camera. At least one test image displayed by the head-up display is acquired using the camera of the setting device. Setting information for the head-up display is determined based on the at least one acquired test image. |
| US10775614B1 |
Optical aberration control for camera
Various embodiments disclosed herein include optical aberration control for a camera system. Such a camera system may implement optical aberration control, e.g., by combining one or more variable focus devices with one or more actuators (e.g., a voice coil motor actuator) for moving a lens stack of the camera system to provide autofocus (AF) and/or optical image stabilization (OIS) functionality. A variable focus device may have variable optical power to achieve AF, OIS, and/or introduce optical aberrations such as spherical aberration. In some implementations, the variable focus device may be driven to introduce optical aberrations, and the actuator for moving the lens stack may be driven to compensate for the optical power from the variable focus device. |
| US10775612B2 |
Resonant scanning mirror with both magnetic and mechanical torsion springs
Optical apparatus includes a shaft, which is configured to rotate about an axis of the shaft relative to a base. A mirror is fixed to the shaft so that the mirror rotates about the axis. A rotor including a permanent magnet is fixed to rotate with the shaft. A stator is configured to generate a magnetic field having a DC component in a vicinity of the rotor. A torsion spring, extending along the axis, has a first end that is attached to rotate with the shaft and a second end attached to the base. |
| US10775608B2 |
Electromagnetic activated mirror array with fluid damping and micro-fabricated recess for magnet assembly
A MEMS package includes a cavity formed within a package body, a semiconductor device disposed within the cavity and including a microelectromechanical systems (MEMS) micro-mirror, a damping fluid disposed within the cavity and at least partially surrounding a portion of the MEMS micro-mirror, and a magnet assembly disposed within the cavity and at least partially surrounded by the damping fluid, the magnet assembly being magnetically coupled with the MEMS micro-mirror. |
| US10775607B2 |
Backlight module, holographic display device and holographic display method thereof
A backlight module, a holographic display device and a holographic display method thereof are provided. The backlight module includes a semi-transparent layer and a reflective layer which are disposed opposite to each other, a light source, and a deflectable optical device. The light source is configured to emit a light beam, the deflectable optical device is configured to deflect a propagation direction of the light beam emitted from the light source and make the reflected light beam enter between the semi-transparent layer and the reflective layer in an angle, and is deflectable to change the angle. |
| US10775606B2 |
Light source module, optical device, and method for producing light source module
A light source module including a phosphor wheel having a phosphor layer to emit fluorescence when excited with light emitted from a light source; and a drive section disposed on a phosphor-layer side of the phosphor wheel, the drive section configured to rotate the phosphor wheel. |
| US10775602B2 |
Microscopy method and apparatus for optical tracking of emitter objects
Microscopy method and apparatus for determining the positions of emitter objects in a three-dimensional space that comprises focusing scattered light or fluorescent light emitted by an emitter object, separating the focused beam in a first and a second optical beam, directing the first and the second optical beam through a varifocal lens having an optical axis such that the first optical beam impinges on the lens along the optical axis and the second beam impinges decentralized with respect to the optical axis of the varifocal lens, simultaneously capturing a first image created by the first optical beam and a second image created by the second optical beam, and determining the relative displacement of the position of the object in the first and in the second image, wherein the relative displacement contains the information of the axial position of the object along a perpendicular direction to the image plane. |
| US10775600B2 |
Smart media device platform as an inverse microscopic imaging apparatus
An inverse microscope as a smart media device platform is provided. The smart media device platform includes a lower surface, sample stage, and a light source mount. The apparatus includes a lower, middle, and upper portion. The lower portion is a base that supports the smart media device, the middle portion is for the sample stage and the upper portion is the light source mount. The lower base is coupled to the middle sample stage by multiple support pillars. The inverse microscope further includes the magnifying loop as the objective, disposed proximal to the middle portion. And a light source disposed proximal to middle portion. The magnifying loop arm may be removed and replaced with a magnifying loop arm to achieve varied loop magnification power. |
| US10775598B2 |
Scanning microscope
A scanning microscope includes a laser configured to emit laser light, an objective configured to focus the laser light on an object, a scanner configured to scan the object in a direction orthogonal to an optical axis of the objective, a varifocal lens configured to scan the object in an optical-axis direction of the objective by changing a lens shape of the varifocal lens, a first relay lens configured to project the scanner onto the varifocal lens, a second relay lens configured to project a pupil of the objective onto the varifocal lens, a photodetector configured to detect fluorescence generated from the object upon the laser light being focused on the object by the objective, and a dichroic mirror configured to separate the fluorescence and the laser light emitted from the laser from each other. The varifocal lens is located between the objective and the scanner. |
| US10775594B2 |
Camera lens
The present disclosure provides a camera lens, constituted by eight lenses, and featuring excellent optical characteristics, an ultra-thin appearance, a wide angle and a bright Fno. The camera lens is configured with, sequentially from an object side: a 1st lens having a positive refractive power, a 2nd lens having a negative refractive power, a 3rd lens having a negative refractive power, a 4th lens having a positive refractive power, a 5th lens having a negative refractive power, a 6th lens having a positive refractive power, a 7th lens having a positive refractive power and an 8th lens having a negative refractive power, and satisfies specified conditional formulas. |
| US10775588B2 |
Camera optical lens
The present disclosure discloses a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. |
| US10775586B2 |
Glitter belt: atmospheric reflectors to reduce solar irradiance
A method is described to reduce Global Warming by reflecting solar irradiance. Thin reflective sheets are flown under control in the upper atmosphere above Earth, in contrast to reflecting from Space orbits or the ground. The high altitude enables nearly total reflection. Two general embodiments use translational and/or rotational motion of the sheets to hold sheets stretched while providing aerodynamic lift, while a third uses buoyant aerostatic lift. During the daytime solar power is used. During the night the low wing loading of the sheets facilitates gliding flight without descending into controlled airspace. Sheets can be arrayed to increase aspect ratio and decrease induced drag. By following the summer sun, effectiveness is increased. A swarm of reflectors around the south Polar Circle can reduce summer melting of ice enough to reverse the rise in sea level. |
| US10775584B2 |
Lens apparatus and image pickup apparatus
A lens apparatus includes a movable barrel holding an optical member, and including a screw portion on an outer or inner surface thereof; and a fixed barrel including a screw portion screwed with the screw portion of the movable barrel, and configured to move the movable barrel in an optical axis direction thereof. A pressed portion is provided for one of the fixed barrel and the movable barrel whose outer surface includes the screw portion, and a pressing portion is provided for the other of the fixed barrel and the movable barrel whose inner surface includes the screw portion. The pressed portion is pressed by the pressing portion. |
| US10775583B2 |
Control apparatus for vibration-type actuator, method of controlling vibration-type actuator, driving apparatus, image pickup apparatus, and automatic stage
A value obtained by adding an output of a speed feedforward calculation unit that uses a speed calculated from a change over time in an instruction value to a stage downstream from a feedback calculation unit that uses a positional deviation is used as a control amount, and at least one of an elliptic ratio of elliptical motion and a driving direction is controlled. |
| US10775579B2 |
Cassette assembly for a plural of fiber optic receptacles
A cassette with a first and second end. Each end may have a plural of receptacles capable of accepting one or more connector types. The cassette may have a pair of latches on opposing sides, or a latch and flange to secure cassette within a panel or support structure. The cassette is configured to accept a first connector type on the first side and a second connector type on the second side of the cassette, so the first and second connector are opposing and in communication. |
| US10775572B1 |
Low footprint optical interconnects
Compact ASIC, chip-on-board, flip-chip, interposer, and related packaging techniques are incorporated to minimize the footprint of optoelectronic interconnect devices, including the Optical Data Pipe. In addition, ruggedized packaging techniques are incorporated to increase the durability and application space for optoelectronic interconnect devices, including an Optical Data Pipe. |
| US10775571B2 |
Optical module
An optical module including: a plurality of light emitting elements disposed on a same plane; a plurality of mirrors that reflect each light emitted from each of the plurality of light emitting elements; and a condenser lens into which each of the lights reflected by the plurality of mirrors enters. The plurality of mirrors reflects each of the lights emitted from each of the plurality of light emitting elements in a direction inclined with respect to a plane and aligns the light in a fast axis direction. Each of the lights emitted from the plurality of light emitting elements is reflected by the plurality of mirrors away from one another in the fast axis direction and is condensed at one point to reduce an aberration of light compared to a case where each of the lights enters into the condenser lens while propagating parallel to one another. |
| US10775567B2 |
Connector system
The connector system of the present invention includes a crimp housing and a floating block. A passage extending in a longitudinal direction is formed in the crimp housing. The floating block is disposed in the passage of the crimp housing and has an interior passage extending in the longitudinal direction for receiving a back post of a connector. The floating block may make limited three-dimensional movements with respect to the crimp housing. The connectors seated in the connector system of the present invention may be independently moved with respect to each other thereby properly aligning with an adapter. |
| US10775566B2 |
Fiber optic lane changers for use with fiber optic cables having unused optical fibers and related methods
A fiber optic lane changer includes a first and a second connector. A plurality of lane changer transmission paths include first ends received within the first connector and second ends received within the second connector. The first ends are arranged in respective ones of a first subset of a plurality of optical interface positions in a standardized connector configuration, and the second ends are arranged in respective ones of a second subset of the plurality of positions. In certain embodiments, the plurality of lane changer transmission paths have first ends that are aligned to optically couple with respective ones of the eight outermost optical transmission paths of the first connector. At least one of the lane changer transmission paths may have a second end that is aligned to optically couple with one of the four innermost optical transmission paths of the second connector. |
| US10775563B2 |
TWDM ONU wavelength control method, system thereof and shut- off depth control circuit
The present invention provides a wavelength control method, a system thereof and a shutoff depth control circuit. The method includes: enabling a current temperature of TEC (6) to be rapidly stabilized at a target temperature through a closed loop control of hardware PID (8); allowing the shut-off depth control circuit (11) to operate when a burst driver (5) that drives a light emitting assembly (3) is standby or operating, providing an input to the light emitting assembly (3) through the shut-off depth control circuit (11) so that the light-emitting assembly (3) can emit the light that does not affect the normal operations of other ONU, the light emitted allows the light emitting assembly (3) to be warmed up, which enables the light emitting assembly (3) to quickly stabilize the emitted light within the bandwidth required by each channel of the system during the time period from a non-light emitting state to a light emitting state. |
| US10775561B2 |
Optoelectronic component
An optoelectronic component includes a chip having a substrate and at least one optical waveguide integrated in the chip. The electro-optical component may be monolithically integrated in one or a plurality of semiconductor layers of the chip arranged on the substrate top side of the substrate, or on the substrate top side of the substrate. At least one electrical connection of the monolithically integrated electro-optical component is connected by means of a connection line to a conductor track connection situated below the substrate rear side. The connection line extends through a hole in the substrate from the electro-optical component to the conductor track connection situated below the substrate rear side. |
| US10775560B1 |
Optical sensing and photocatalysis devices based on three-dimensional waveguiding structures and method of using same
Small form-factor, sensitive and efficient waveguide devices capable of nondispersive infrared gas or liquid sensing and photocatalysis are designed based on photonic integrated circuits. The devices comprise three-dimensional optical waveguiding structures and preferably integrated light sources and photodetectors.Since the length of the waveguide scales with the number of waveguiding layers, a plurality of layers is used to design high-sensitivity sensors and high-efficiency photocatalysis devices.In one embodiment, titanium dioxide absorbs ultraviolet light to generate an electron-hole pair which, in the presence of water and oxygen, generates radicals that react with and mineralize undesirable organic compounds, such as the lipid membranes that envelope and protect viruses such as Coronavirus Disease 2019 (COVID-19), allowing to pry apart the membranes and destroy the cells. Such photocatalysis devices can be used in airflow systems designed to circulate the air of essentially confined spaces through these devices to create air-disinfecting systems. |
| US10775558B2 |
Low loss wide bandwidth optical fiber
A single mode optical fiber includes: (i) a silica based core having a refractive index profile with an alpha (α) between 1.8 and 200, a relative refractive index Δ1max %, and an outer radius r1, wherein 7 microns>r1≥4.5 microns, the core further comprising silica doped with chlorine, wherein the maximum chlorine concentration in the core is greater than 0.5 wt %; and wherein 1.40 |
| US10775554B2 |
Illumination device having light pipe with concentric annular portions
A light pipe includes an emission end portion with a light exit surface and a back surface opposite the light exit surface; a columnar light-guide portion protruding from the back surface; and at least one annular light-guide portion protruding from the back surface and concentrically surrounding the columnar light-guide portion; and a gap separating the annular light-guide portion and the columnar light-guide portion. An illumination device includes a light source unit having an annular array of light emitting diodes; a reflector; and the light pipe positioned between the light source unit and the reflector. |
| US10775553B1 |
Frame structure, backlight module and display device
A frame structure is described that includes a back plate having a first side wall; a middle frame assembled on the back plate, the middle frame having a second side wall located outside the first side wall; a buckle assembled on the first side wall, the buckle including a buckle elastic slice, where the buckle elastic slice is located between the first side wall and the second side wall, a retreat space exists between the buckle elastic slice and the first side wall, the buckle elastic slice has a buckle portion and a disassembly slot, the buckle portion protrudes in a direction close to the second side wall and be located inside the position limiting slot, and the disassembly slot is recessed in a direction away from the second side wall and has a notch opposite to the disassembly opening. |
| US10775550B2 |
Optical film, backlight module, and display device
The present disclosure relates to an optical film configured on a top of a light guide plate. The optical film is made of quantum dot (QD) material, and the optical film is filled with a plurality of diffusion particles configured to uniformly distribute incident light toward different angles. As such, the backlight emitted from the backlight module may be uniform and may be emitted toward different angles, the color difference and the chromaticity of the display device from different viewing angles may be the same, and the performance of the display device may be improved. |
| US10775547B2 |
Lightguide
A lightguide having opposing first and second major surfaces where the first major surface includes a plurality of extended features and a plurality of discrete features is described. The lightguide has a viewable area having a length at least 100 times a thickness of the lightguide. The extended features extend in a first in-plane direction across at least 90 percent of the length L of the viewable area. The discrete features are spaced apart along the length and width of the viewable area. The discrete features may be disposed in spaces between the extended features. The discrete features may have faces extending between and connecting adjacent extended features. |
| US10775539B2 |
Polarizing plate and liquid crystal display comprising the same
A polarizing plate includes: a polarizer; a pattern layer on one surface of the polarizer, the pattern layer including a first refractive index layer having at least one engraved pattern and a second refractive index layer having a filling pattern filling at least a portion of the engraved pattern, the first refractive index layer having a higher refractive index than the second refractive index layer; and a first protective layer. The polarizing plate has a structure in which the polarizer, the second refractive index layer, the first refractive index layer and the first protective layer are sequentially stacked in that order, or in which the polarizer, the first protective layer, the second refractive index layer and the first refractive index layer are sequentially stacked in that order. The first protective layer includes a base film including at least one resin of triacetylcellulose, polyethylene terephthalate, cyclic olefin polymer, and acrylic resins. |
| US10775538B2 |
Inorganic polarizing plate and method of producing the same
Disclosed is an inorganic polarizing plate that exhibits improved heat resistance while suppressing an increase in lead time resulting from addition of process steps and an increase in costs. An inorganic polarizing plate 1 includes: a substrate (11) transparent to light having a wavelength within a used band; a plurality of linear reflective film layers (12) arranged on the substrate (11) at pitches smaller than the wavelength of the light within the used band; a plurality of dielectric film layers (13) arranged on the corresponding reflective film layers (12); and a plurality of absorptive film layers (14) arranged on the corresponding dielectric film layers (13). Each of the absorptive film layers (14) includes: a property-oriented layer (15); and a heat-resistance-oriented layer (16) made of the same material as the property-oriented layer (15) and having an extinction coefficient greater than an extinction coefficient of the property-oriented layer (15). |
| US10775536B2 |
Mirror with display device
A mirror with display device includes a transparent planar material; and a display device. The transparent planar material has a metallic thin film. A light-shielding part is formed in the transparent planar material so that the transparent planar material has a translucent part. A display part of the display device for displaying an image is bonded to the translucent part via an adhesive layer. |
| US10775534B2 |
Structures having selectively metallized regions and methods of manufacturing the same
Methods of manufacturing a structure having at least one plated region and at least one unplated region. The method includes plating a metal on a polymer structure having a first region accepting the metal and a second region unreceptive to the metal plating. The first region may include fully-cured polymer optical waveguides and the second region may include partially-cured polymer optical waveguides. The first region may include a first polymer composition and the second region may include a second polymer composition different than the first polymer composition. |
| US10775529B2 |
Millimeter wave imaging devices, and methods of operating millimeter wave imaging devices
Millimeter wave imaging devices are provided. A millimeter wave imaging device includes a housing and one or more heating elements inside the housing. The millimeter wave imaging device includes a flexible gasket on the housing. The millimeter wave imaging device includes a main lens attached to the housing by the flexible gasket. The millimeter wave imaging device includes a protective lens on an outer surface of the main lens. Moreover, the millimeter wave imaging device includes an Electromagnetic Impulse (EMI) filter attached to the housing and extending along an inner surface of the main lens. Methods of operating millimeter wave imaging devices are also provided. |
| US10775528B2 |
Downhole ranging from multiple boreholes
Downhole ranging from multiple wellbores. In one example, multiple transmitters and multiple receivers are disposed in multiple wellbores to exchange electromagnetic signals. By implementing a full compensation technique, a computer system determines multiple compensated signals. A compensated signal is determined from a signal received from a first wellbore and a second signal received from a second wellbore. In another example, a first transmitter is disposed in a first wellbore, a first receiver is disposed in a second wellbore, and either a second transmitter or a second receiver is disposed in either the first wellbore or the second wellbore. By implementing partial compensation techniques, a computer system determines compensated signals. Using the compensated signals, the computer system determines a position of a first wellbore relative to a second wellbore, and provides the position. |
| US10775527B2 |
Permanent EM monitoring systems using capacitively coupled source electrodes
An illustrative permanent electromagnetic (EM) monitoring system including a casing string positioned inside a borehole penetrating a formation, a source electrode attached to the casing string, an electrically insulating layer on an outer surface of the source electrode that provides a capacitive coupling of the source electrode to the formation, a power supply coupled to the source electrode which injects electrical current into the formation via the capacitive coupling, and a processing unit that determines a formation property based on at least the current received by a return electrode. |
| US10775521B2 |
Sensor apparatus, planning processing system, and planning method
Provided is a sensor apparatus including: a normal operation unit including a first sensor and a storage device; an external environment detection unit including a second sensor; a power supply switch unit configured to control supply of electric power to the normal operation unit; and a power supply configured to supply the electric power to the normal operation unit via the power supply switch unit. In the sensor apparatus, in an operational mode, the normal operation unit records data measured by the first sensor into the storage device, and, in a non-operational mode, when a measured value obtained by the second sensor satisfies a predetermined condition, the external environment detection unit controls the power supply switch unit so that the power supply switch unit supplies the electric power to the normal operation unit, and the normal operation unit records the data measured by the first sensor into the storage device. |
| US10775518B2 |
Method for manufacturing layered scintillator panel
Provided is a method of manufacturing a lattice-shaped laminated scintillator panel capable of enlarging the area and increasing the thickness with a means completely different from a conventional technique using a silicon wafer.A method of manufacturing a laminated scintillator panel having a structure in which a scintillator layer and a non-scintillator layer are repeatedly laminated in a direction substantially parallel to the direction of radiation incidence, the method including: a step of forming a laminate by repeatedly laminating the scintillator layer and the non-scintillator layer; and a joining step of pressurizing the laminate to join the scintillator layer and the non-scintillator layer integrally. |
| US10775515B2 |
Radiation detection apparatus having an analyzer within a housing
A radiation detection apparatus can include a scintillator to emit scintillating light in response to absorbing radiation; a photosensor to generate an electronic pulse in response to receiving the scintillating light; an analyzer to determine a characteristic of the radiation; and a housing that contains the scintillator, the photosensor, and the analyzer, wherein the radiation detection apparatus to is configured to allow functionality be changed without removing the analyzer from the housing. The radiation detection apparatus can be more compact and more rugged as compared to radiation detection apparatuses that include a photomultiplier tube. |
| US10775511B2 |
Method and apparatus for improving GNSS accuracy via path identification
A Global Navigation Satellite System (GNSS) receiver includes a wideband signal correlator and a multipath mitigator. The wideband signal correlator generates wideband correlation signals of at least one of a plurality of GNSS signals with respect to corresponding locally generated code replica signals in which a bandwidth of the wideband signal correlation module is at least about 20 MHz. The multipath mitigator determines a Line of Sight (LOS) signal from the wideband correlation signals. The GNNS receiver may include a narrowband signal correlator to generate narrowband correlation signals of the at least one GNSS signal with respect to corresponding locally generated code replica signals in which a bandwidth of the narrowband signal correlation module is less than about 6 MHz. The multipath mitigator further corrects a range and range-rate measurement generated from the narrowband correlation signals based on a code phase and a carrier estimated based on the LOS signal. |
| US10775510B2 |
Blind despreading of civil GNSS signals for resilient PNT applications
A method, system and apparatus are claimed for receiving, blindly despreading, and determining geo-observables, of true civil Global Navigation Satellite Systems (GNSS) navigation signals generated by any of the set of satellite vehicles and ground beacons, amongst false echoes and malicious GNSS signals from spoofers and repeaters; for identifying malicious GNSS signals, and preventing those signals from corrupting or capturing Positioning, Navigation, and Timing tracking operations; and for geolocating malicious GNSS signals. The invention also provides time-to-first-fix over much smaller time intervals than existing GNSS methods and can operate both in the presence of signals with much wider disparity in received power than existing techniques, and in the presence of arbitrary multipath. Further embodiments employing spatial/polarization diverse receivers that remove non-GNSS jammers received by the system, as well as targeted GNSS spoofers that can otherwise emulate GNSS signals received at victim receivers, are also claimed. |
| US10775506B2 |
Imaging system
An imaging system includes a light-emitting device, an image sensor, and a control circuit. The light-emitting device includes a light source, a first waveguide that propagates light from the light source by means of total reflection, a second waveguide, and a first adjustment element. The control circuit causes the light source to repeatedly emit light pulses. Further, the control circuit causes at least some of the plurality of photo-detection cells to accumulate the signal charge in synchronization with the emission of the light pulses and thereby causes the image sensor to generate every first period of time a frame based on the signal charge thus accumulated. Furthermore, the control circuit causes the first adjustment element to change the direction of the emitted light from the second waveguide every second period of time that is shorter than or equal to half the first period of time. |
| US10775502B2 |
Distance-measuring apparatus, mobile object, robot, three-dimensional measuring device, surveillance camera, and distance-measuring method
A distance-measuring apparatus, a mobile object, a robot, a three-dimensional measuring device, a surveillance camera, and a distance-measuring method. The distance-measuring apparatus, a mobile object includes a light source to emit light, an imaging element to receive and photoelectrically convert the light into a plurality of electrical signals, and to obtain the electrical signals upon being sorted into a plurality of phase signals, and a computing unit to calculate distance to the object based on the phase signals. In the distance-measuring apparatus, a period of time during which the imaging element obtains the phase signals is different from a light emitting period of the light source in length. The distance-measuring method includes determining whether or not aliasing is present based on a light emitting period of the light source, a period of time during which the plurality of phase signals are obtained, and a result of the calculating. |
| US10775499B2 |
Imaging methods and apparatuses for performing shear wave elastography imaging
A method for performing shear wave elastography imaging of an observation field in a medium, the method including shear wave imaging steps to acquire sets of shear wave propagation parameters, the method further including a reliability indicator determining step during which a reliability indicator of the shear wave elastography imaging of the observation field is determined. |
| US10775494B2 |
Method and system for determining the pointing angle of a moving object
An illustrative example method of tracking a moving object includes determining a heading angle of a centroid of the object from a tracking sensor, determining a raw difference value corresponding to a difference between a pointing angle of a selected feature on the object and the heading angle, wherein the raw difference is based on a trajectory curvature of the centroid from the tracking sensor and a distance between the centroid and the selected feature, determining a filtered difference between the pointing angle and the heading angle using a low pass filter, and determining the pointing angle by subtracting the filtered difference from the heading angle. |
| US10775493B2 |
System and method for controlling access to a trunk of a vehicle using a radar sensor
An embodiment method includes: receiving radar data at a millimeter-wave radar sensor, the radar data being generated in response to an incident radio-frequency signal reflecting off an object located in a field of view of the millimeter-wave radar sensor; filtering the radar data to generate a first-filtered signal; determining a trajectory of motion corresponding to the first-filtered signal; and determining whether the trajectory of motion corresponds to a human signature, the human signature being associated with a respective operation of a vehicle. |
| US10775491B2 |
Radar apparatus with multi-input multi-output antenna
The present provides a radar apparatus and an antenna for the radar apparatus. Further, a first transmitting antenna group and a first receiving antenna group are constituted by elongating some of a plurality of transmitting antennas and a plurality of receiving antennas in a first direction of vertical directions, a second transmitting antenna group and a second receiving antenna group are constituted by elongating the other antennas in a second direction opposite to the first direction, transmitting antennas to transmit transmission signals and receiving antennas to receive reflection signals reflected from an object are appropriately selected, thereby being able to improve horizontal and vertical angular resolving power in both of mid/long-range sensing and short-range sensing. |
| US10775489B2 |
Maximum measurable velocity in frequency modulated continuous wave (FMCW) radar
A radar system is provided that includes a radar transceiver integrated circuit (IC) configurable to transmit a first frame of chirps, and another radar transceiver IC configurable to transmit a second frame of chirps at a time delay ΔT, wherein ΔT=Tc/K, K≥2 and Tc is an elapsed time from a start of one chirp in the first frame and the second frame and a start of a next chirp in the first frame and the second frame, wherein the radar system is configured to determine a velocity of an object in a field of view of the radar system based on first digital intermediate frequency signals generated responsive to receiving reflected chirps of the first frame and second digital IF signals generated responsive to receiving reflected chirps of the time delayed second frame, wherein the maximum measurable velocity is increased by a factor of K. |
| US10775486B2 |
Systems and methods for mitigating avalanche photodiode (APD) blinding
Described herein are systems and methods that that mitigate avalanche photodiode (APD) blinding and allow for improved accuracy in the detection of a multi-return light signal. A blinding spot may occur due to saturation of a primary APD. The systems and methods include the incorporation of a redundant APD and the utilization of time diversity and space diversity. Detection by the APDs is activated by a bias signal. The redundant APD receives a time delayed bias signal compared to the primary APD. Additionally, the redundant APD is positioned off the main focal plane in order to attenuate an output of the redundant APD. With attenuation, the redundant APD may not saturate and may have a successful detection during the blinding spot of the primary APD. Embodiments may include multiple primary APDs and multiple secondary APDs. |
| US10775485B2 |
LIDAR device and system comprising the same
The described technology relates to a light detection and ranging (LIDAR) device. The LIDAR device can include a transmitter configured to emit an optical signal, a first lens section configured to convert the optical signal into collimated light, a reflector configured to adjust a direction of the converted optical signal, a second lens section configured to allow the adjusted optical signal to have the same focal plane even though a reflection angle of the reflector is varied and a third lens section configured to convert the optical signal passed through the second lens section into collimated light. The LIDAR device can also include a fourth lens section configured to allow the optical signal, and a receiver configured to receive the optical signal passed through the fourth lens section. The third lens section and the fourth lens section are positioned on the same line in a first direction. |
| US10775484B2 |
Lidar apparatus for vehicles and vehicle having the same
A light detection and ranging (lidar) apparatus for a vehicle may include: a transmission unit configured to output transmission light; a reception unit configured to receive reflection light that results from the transmission light being reflected by an object; and at least one processor. The at least one processor may be configured to: based on a driving state of the vehicle, adjust an angle of beam steering of the transmission light. |
| US10775476B2 |
Direct closed-form covariance matrix and finite alphabet constant-envelope waveforms for planar array beampatterns
Various examples of methods and systems are provided for direct closed-form finite alphabet constant-envelope waveforms for planar array beampatterns. In one example, a method includes defining a waveform covariance matrix based at least in part upon a two-dimensional fast Fourier transform (2D-FFT) analysis of a frequency domain matrix Hf associated with a planar array of antennas. Symbols can be encoded based upon the waveform covariance matrix and the encoded symbols can be transmitted via the planar array of antennas. In another embodiment, a system comprises an N×M planar array of antennas and transmission circuitry configured to transmit symbols via a two-dimensional waveform beampattern defined based at least in part upon a 2D-FFT analysis of a frequency domain matrix Hf associated with the planar array of antennas. |
| US10775474B2 |
Method and apparatus for supporting hybrid mode positioning scheme in wireless communication system
A method and apparatus for supporting a hybrid mode positioning scheme in a wireless communication system is provided. While using a first positioning mode, a user equipment (UE) receives information on a triggering condition for the positioning mode switch from a network, i.e. an evolved serving mobile location center (E-SMLC). The UE determines that the triggering condition is satisfied, and switches the positioning mode from the first positioning mode to a second positioning mode. |
| US10775472B2 |
System and method for enhanced point-to-point direction finding
A system, device and method that enables units to communicate with each other and point to each other's location without requiring line-of-sight to satellites or any other infrastructure. Further, the system, device and method are able to operate outdoors as well as indoors and overcome multipath interference in a deterministic algorithm, while providing bearings at three dimensions, not only location but actual direction. |
| US10775469B2 |
Magnetic resonance imaging apparatus and method
According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry estimates transmission inhomogeneity caused in a transmit RF magnetic field from a first image based on a first signal received by a whole-body coil, and estimates reception inhomogeneity caused in a receive RF magnetic field from the first image and a second image based on a second signal received by a surface coil. The processing circuitry generates a third image, having a resolution higher than a resolution of the first image and a resolution of the second image, based on a third signal received by the surface coil. The processing circuitry corrects the third image by using the estimated transmission inhomogeneity and reception inhomogeneity. |
| US10775468B2 |
Magnetic resonance method and apparatus
In a method and apparatus for parallel recording of a magnetic resonance dataset with a number of reception coils, wherein the measurement data acquired by each coil are a predetermined part of a complete set of k-space data, an excitation pulse applied, followed by a refocusing pulse. The resulting echo signal of an image dataset is acquired while a first read gradient activated. A gradient in the phase direction is designed to be activated in order to acquire additional echo signal while an additional readout gradient is activated. The gradient in the phase direction is designed so that the additional echo signal contains k-space data that supplements the predetermined part of the k-space data. |
| US10775458B2 |
Method and system for non-invasive measurement of metabolic health
A medical testing system comprises a housing, at least one magnet assembly configured around a probe configured to accept a human finger, formed in the housing wherein the at least one magnet assembly creates a permanent magnetic field around the probe, an RF signal generator configured to create a temporary magnetic field perpendicular to the permanent magnetic field in the housing, and an NMR coil assembly wherein a change in the permanent magnetic field induces a voltage in the NMR coil assembly. |
| US10775456B2 |
NMR probe
A sample pipe is provided in a sample temperature control pipe. A detection coil is provided in a low-temperature airtight chamber and configured to irradiate a sample with a high-frequency magnetic field. A room-temperature shield is provided on an outer circumferential surface of the sample temperature control pipe or on an inner circumferential surface thereof, and is configured to block irradiation of the high-frequency magnetic field from the detection coil from reaching a region other than an observation object. A low-temperature shield is provided in an airtight chamber and between the detection coil and the room-temperature shield and is configured to block irradiation of the high-frequency magnetic field from the detection coil from reaching the room-temperature shield. |
| US10775455B2 |
Power management for cryogen compressors
In a superconducting magnet arrangement, such as used in a magnetic resonance system, and a power management method therefor, an enhanced economic power mode (EPM) is implemented wherein the compressor operation is controlled by magnet pressure, temperature and time, so as to ensure the readiness of the magnet system for a scanning operation upon exiting the enhanced EPM. A processor implementing the enhanced EPM looks for a signal that indicates that the magnet system is operational and, in the absence of that signal for a predetermined period of time, enters into EPM. Exit from EPM occurs if certain conditions are violated, but then re-entry into EPM is attempted (re-starting EPM), thereby making the magnet system ready for operation again, if and when a patient scan is to be implemented. |
| US10775447B2 |
Ground fault detection apparatus
A ground fault detection apparatus includes a detection capacitor, termination resistors on positive- and negative-electrode sides, bypass resistors on positive- and negative-electrode sides, a bypass twin relay, twin relays on positive- and negative-electrode sides, and a control unit configured to compare a first full-charge voltage obtained with the positive-electrode-side twin relay in a first state, the negative-electrode-side twin relay in a second state and the bypass twin relay in a first state, with a second full-charge voltage obtained with the positive-electrode-side twin relay in a second state, the negative-electrode-side twin relay in a first state and the bypass twin relay in the first state, and determines that negative-electrode-side insulation resistance is lowered when the second full-charge voltage is smaller and when degree of the smallness is great. |
| US10775446B2 |
Transient stray voltage detector and system
A directional flow current transducer is used as a transient stray voltage detector including a first transducer providing an output signal indicating the magnitude of stray current carried by a new grounding wire, and a second, separate transducer providing an output signal indicating the direction of the stray voltage (for either direct and/or alternating stray voltages). The new grounding wire might be between an equi-potential plane of a concrete platform for watering livestock and a grounding bus bar for grounding the service bond of the main electrical service panel, at a significant distance from the watering platform. The output of the directional flow current transducer is recorded, stored and analyzed as a function of time. Preferably by allowing comparison with the output of a second directional flow current transducer, the system allows transient, directional and locational stray voltage/stray current problems to be better identified, understood and addressed. |
| US10775444B2 |
Secondary battery system and deterioration state estimation method for secondary battery
A secondary battery system includes a control device that estimates a reaction resistance based on the difference between a first impedance and a second impedance. Each of the first and second impedance is calculated based on first, second, and third change amount when the current value of the secondary battery is varied with corresponding period. The first change amount is a change amount of a detection value of a voltage sensor in a period in which the phase of the current value is inverted from an initial phase to an opposite phase, the second change amount is a change amount of the detection value of the voltage sensor in a period in which the phase of the current value is returned from the opposite phase to the initial phase, and the third change amount is a difference of the current value between the initial phase and the opposite phase. |
| US10775443B2 |
Secondary battery degradation determination device
The secondary battery degradation determination device includes: a plurality of voltage sensors connected to respective batteries; a measurement current application device configured to apply a measurement current including an AC component to each battery group; and a controller. A sensor wireless communicator configured to wirelessly transmit a measurement value of a voltage of the AC component is provided to each voltage sensor. One current sensor is provided for a parallel-connection assembly of the battery groups. The controller is configured to receive the measurement value transmitted by the sensor wireless communicator, calculate an internal resistance of each battery by using the measurement value and a detection value of the current sensor, and determine degradation of the battery on the basis of the internal resistance. |
| US10775440B2 |
Methods, apparatuses, and systems for measuring impedance spectrum, power spectrum, or spectral density using frequency component analysis of power converter voltage and current ripples
Methods, apparatuses, and systems for measuring impedance spectrum, power or energy density, and/or spectral density using frequency component analysis of power converter voltage and current ripple are described herein. An example method for measuring impedance spectrum, power spectrum, or spectral density can include measuring an alternating current (AC) ripple associated with a power converter, where the AC ripple includes an AC current ripple and an AC voltage ripple. The method can also include performing a frequency analysis to obtain respective frequency components of the AC current ripple and the AC voltage ripple, and calculating an impedance spectrum, a power spectrum, or a spectral density of an electrical component based on the respective frequency components of the AC current ripple and the AC voltage ripple. |
| US10775436B1 |
Streaming networks efficiency using data throttling
Various aspects of the disclosed technology relate to using data throttling to generate streaming data for streaming networks in circuits. A plurality of equal-sized data packets to be transported consecutively in a network to the plurality of circuit blocks are generated. The number of bits in each of the plurality of equal-sized data packets assigned to a circuit block requiring longest data loading time is equal to the number of input ports of the circuit block, while the number of bits in each of the plurality of data packets assigned to each of the rest of the plurality of circuit blocks is equal to or smaller than the number of input ports of the each of rest of the plurality of circuit blocks, determined based on the longest data loading time and data loading time for the each of rest of the plurality of circuit blocks. |
| US10775433B1 |
Programmable/configurable logic circuitry, control circuitry and method of dynamic context switching
An integrated circuit comprising a field programmable gate array (FPGA) including a plurality of logic tiles wherein each logic tile includes circuitry including (i) logic circuitry and (ii) an interconnect network including a plurality of multiplexers. The FPGA further includes a robust memory cell including: three or more storage elements that are more than one time programmable to store a data state, majority detection circuitry to detect a majority data state stored in the three or more storage elements; and an output, coupled to the majority detection circuitry, to output mode select data which is representative of the majority data state stored in the storage elements. The FPGA also includes mode/function select circuitry to configure a mode of operation of at least a portion of the circuitry in one or more of the plurality of logic tiles based on the mode select data. |
| US10775430B2 |
Fault campaign in mixed signal environment
A computing system implementing a functional safety validation tool to simulate a circuit design having a digital portion and an analog portion, and inject a fault into the digital portion of a simulated circuit design, which propagates towards alarm logic configured to detect the injected fault. When the injected fault propagates to a boundary between the digital portion and the analog portion, the functional safety validation tool can perform a parallel simulation of the analog portion, which propagates the injected fault from the boundary through the analog portion to an output. The functional safety validation tool can determine whether the analog portion of the circuit design suppresses the injected fault based on a value at the output. The functional safety validation tool can generate a fault coverage presentation identifying a diagnostic coverage of the alarm logic based on whether the injected fault was suppressed. |
| US10775429B2 |
Testing monolithic three dimensional integrated circuits
Monolithic three-dimensional integration can achieve higher device density compared to 3D integration using through-silicon vias. A test solution for M3D integrated circuits (ICs) is based on dedicated test layers inserted between functional layers. A structure includes a first functional layer having first functional components of the IC with first test scan chains and a second functional layer having second functional components of the IC with second test scan chains. A dedicated test layer is located between the first functional layer and the second functional layer. The test layer includes an interface register controlling signals from a testing module to one of the first test scan chains and the second test scan chains, and an instruction register connected to the interface register. The instruction register processes testing instructions from the testing module. Inter-layer vias connect the first functional components, the second functional components, and the testing module through the test layer. |
| US10775427B2 |
Circuit board for transmitting high speed signal and for said signal to be detected
A circuit board for transmitting a high speed signal and for the high speed signal to be detected comprises a substrate, an insulating layer and two metal printed wires. The insulating layer is disposed on the substrate, and comprises a first surface, a second surface and a test opening, with the first surface facing away from the substrate, the second surface facing the substrate, and the test opening passing through the first surface and formed above the second surface. Said two metal printed wires are configured to transmit the high speed signal and embedded in the insulating layer between the first surface and the second surface. At least one of the metal printed wires comprises a test section which is aligned to the test opening of the insulating layer and exposed by the test opening. |
| US10775416B2 |
Method for producing a contact spacing converter and contact spacing converter
A method for producing a contact spacing converter space transformer) which has electrical contacts that form electrical paths and in which a first contact spacing of the contacts is converted into a comparatively different, second contact spacing of the electrical contacts including producing at least one base part from each of at least some of the electrical contacts. At least a section of the base part is produced from plastic. The method subsequently includes metallization of at least the section of the base part that is produced from plastic. |
| US10775413B2 |
Image sensor testing probe card
A method of increasing uniformity in light from a light source at a plurality of targets of the light includes locating a plurality of movable aperture elements between the light source and the targets. Each aperture element defines an aperture through which the light passes from the light source to an associated one of the plurality of targets associated with the aperture element along a longitudinal axis of the aperture element. The method also includes moving at least one of the aperture elements along its longitudinal axis to change a feature of light incident on the target associated with the aperture element. |
| US10775412B2 |
Probe card testing device and testing device
A probe card testing device includes a testing circuit board, a signal transmission board, an electrical connecting module, and a probe head. The testing circuit board has metal pads spaced apart from each other. The signal transmission board has internal pads arranged on a bottom surface thereof and spaced apart from each other. The electrical connecting module includes a spacer having thru-holes and elastic arms positioned on the spacer. The spacer is sandwiched between the testing circuit board and the signal transmission board. The metal pads respectively face the internal pads through the thru-holes. A part of each elastic arm is arranged in one of the thru-holes, and is detachably compressed by one of the metal pads and the corresponding internal pad so as to be elastically deformed to establish an electrical transmission path. The probe head is disposed on a top surface of the signal transmission board. |
| US10775409B2 |
Clamp probe for non-contact electrical parameter measurement
Systems and methods for measuring electrical parameters (e.g., voltage, current, power) in an insulated or blank uninsulated conductor (e.g., insulated wire) without requiring a galvanic connection between the conductor and a clamp probe. A clamp probe may include a normally closed, spring loaded jaw having a flexible strap therein that includes one or more non-contact sensors. The jaw may also include a Rogowski coil to enable non-contact current measurements. A user may compress handles of the clamp probe to open its jaw. In the open position, the user may position the jaw around the conductor under test and release the handles. The jaw then closes and tightens the flexible strap around the insulated conductor such that the one or more non-contact sensors are positioned adjacent the insulated conductor to obtain an accurate measurement of an electrical parameter of the insulated conductor. |
| US10775407B2 |
Sensor system and cover device for a sensor system
A sensor system includes a sensor device and a cover device. The sensor device includes an external surface on which at least one electrical test contact is arranged. The cover device includes at least partially an electrically insulating material and is mechanically connected to the sensor device. The cover device is configured to cover the at least one electrical test contact of the sensor device so as to prevent contact from being made to the at least one electrical test contact from outside the sensor system. |
| US10775405B2 |
Method of and system for performing defect detection on or characterization of a layer of a semiconductor element or semi-manufactured semiconductor element
The present document relates to a method of performing defect detection on a self-assembled monolayer of a semiconductor element or semi-manufactured semiconductor element, using an atomic force microscopy system. The system comprises a probe with a probe tip, and is configured for positioning the probe tip relative to the element for enabling contact between the probe tip and a surface of the element. The system comprises a sensor providing an output signal indicative of a position of the probe tip. The method comprises: scanning the surface with the probe tip; applying an acoustic vibration signal to the element; obtaining the output signal indicative of the position of the probe tip; monitoring probe tip motion during said scanning for mapping the surface of the semiconductor element, and using a fraction of the output signal for mapping contact stiffness indicative of a binding strength. |
| US10775401B2 |
Systems and methods for automated analysis
Aspects of the present disclosure include sample analysis methods and systems. According to certain embodiments, provided are methods of analyzing samples in an automated sample analysis system. The methods include introducing samples and sample preparation cartridges into the system, isolating and purifying an analyte (e.g., nucleic acids and/or proteins) present in the samples at a sample preparation station, and performing analyte detection assays in assay mixtures that include the purified analyte. Also provided are automated sample analysis systems that find use, e.g., in performing the methods of the present disclosure. In certain aspects, the methods and systems provide for continuous operator access during replenishment or removal of one or any combination of samples, bulk fluids, reagents, commodities, waste, and/or the like. |
| US10775395B2 |
System and method of performing a biological experiment with adaptive cybernetic control of procedural conditions
A method for performing a biological experiment includes accessing a protocol that specifies operations and prescribes a plurality of conditions for carrying out the biological experiment in a defined space. The method includes performing the sequence of operations according to the protocol; and periodically before or as the sequence of operations are performed, obtaining observations of particular conditions of the plurality, and comparing the particular conditions as observed to the particular conditions as prescribed. When a particular condition as observed deviates from the as prescribed by more than a predetermined threshold for the particular condition, the method includes interrupting the sequence of operations, accessing a corrective protocol that specifies an operation for remediating the particular condition as observed to within the predetermined threshold of the particular condition as prescribed, performing the operation to remediate the particular condition according to the corrective protocol, and resuming the sequence of operations. |
| US10775394B2 |
Immunoassay for phenethylamines of the 2C and DO sub-families
Immunoassay methods and their requisite components for the detection and determination of phenethylamines of the 2C and DO sub-families are described. |
| US10775392B2 |
Diagnosing and treating Alzheimer's disease
Described herein are methods, systems and compositions for the diagnosis, prognosis and treatment of dementia and Alzheimer's disease. Also described are methods, systems and compositions to distinguish between Alzheimer's disease and Parkinson's disease. In various embodiments levels of PACAP and/or SIRT3 are analyzed for the diagnosis, prognosis and treatment of dementia and Alzheimer's disease. |
| US10775384B2 |
Sensitive detection of protein heterogeneity by use of enzyme cascades
The present invention deals with a method for detecting a protein in a protein sample by amplifying and enhancing small differences between proteins contained in the protein sample. In particular, the present invention uses a cascade of enzymatic modification steps to detect and identify a protein in a protein sample by enhancing small differences between the protein and other proteins contained in the protein sample. Further, the present invention provides a method for distinguishing two proteins having substantially identical or similar amino acid sequences but different protein conformations. |
| US10775381B2 |
Biomarker SPAG5
There has been a recent shift in cancer therapy from one size fits all to a personalized and tailored treatment for individual patients to increase efficiency and avoid unnecessary toxicity. This invention relates to a method of determining the prognosis and suitable treatment of cancer in a subject by measuring the level of expression of SPAG5. In particular, it relates to a method where high expression of SPAG5 in tumour cells correlates with aggressive tumours. |
| US10775377B1 |
Methods for assaying cellular binding interactions
There are provided methods, and devices for assaying for a binding interaction between a protein, such as a monoclonal antibody, produced by a cell, and a biomolecule. The method may include retaining the cell within a chamber having an aperture; exposing the protein produced by the cell to a capture substrate, wherein the capture substrate is in fluid communication with the protein produced by the cell and wherein the capture substrate is operable to bind the protein produced by the cell; flowing a fluid volume comprising the biomolecule through the chamber via said aperture, wherein the fluid volume is in fluid communication with the capture substrate; and determining a binding interaction between the protein produced by the cell and the biomolecule. |
| US10775375B2 |
Methods for identifying modulators of calcium-sensing receptors
Methods for identifying compounds that modulate the activity and/or expression of a calcium-sensing receptor, wherein said compounds can be incorporated into flavor compositions that can be used to modify the kokumi taste and/or palatability of pet food products. |
| US10775370B2 |
Fluidic system for performing assays
A fluidic testing system and method for use are presented. The fluidic testing system includes a microfluidic channel, a first chamber and second chamber. The microfluidic channel has only one port for the introduction and/or extraction of fluid through the microfluidic channel. The first chamber is disposed at a terminal end of the microfluidic channel. The second chamber is coupled to the fluidic channel and is aligned such that each opening to the second chamber is configured to be aligned substantially parallel to a gravity vector during operation. |
| US10775367B2 |
Aptasensor and method of detecting target material
A method detects a target material in a sample, and includes: providing an aptasensor having a first aptamer capable of binding with hemin; a second aptamer capable of binding with the target material; and a nucleotide linker connecting the first aptamer and the second aptamer, adding hemin to the sample, contacting the aptasensor with the sample including hemin to bind the first aptamer with hemin and the second aptamer with the target material; adding a substrate for 1,1′-oxalyldiimidazole (ODI) chemiluminescence (CL), and measuring intensity of CL. |
| US10775364B2 |
Synthetic microfluidic systems for hypoxia
A method of inducing ischemia includes: providing a cell culture device having a first cell culture in an internal chamber and a second cell culture in at least one fluid channel and a perfusion modulating system that causes changes in oxygen flow in the internal chamber and/or at least one fluid channel; flowing liquid media having oxygen through the internal chamber and at least one fluid channel of the cell culture device; modulating oxygen perfusion in the internal chamber with the perfusion modulating system by varying and selectively blocking the flow rate of at least one of the liquid media or oxygen through the internal chamber to induce varying levels of ischemia; and assaying for ischemia in the first cell culture. |
| US10775363B2 |
Non-contact soilage detector and flashlight
A combination flashlight and electronic sensing device for identifying urine or feces or both and configured for facilitating stealthy detection of the same. |
| US10775362B2 |
Urine analyzer and urinalysis method
The urine analyzer 10 includes a sample preparation unit 30 for mixing a urine sample with a hemolytic agent to prepare a measurement sample, a flow cell 41 for flowing a measurement sample, a light source 42 for irradiating light on the measurement sample flowing through the flow cell 41, a light receiving unit 50 for receiving scattered light given off from the measurement sample by irradiation of light and outputting a scattered light signal, and an analysis unit 12 for detecting fat particles in the measurement sample by using a parameter reflecting the intensity of the scattered light signal output by the light receiving unit 50, and a parameter reflecting the width of the scattered light signal. |
| US10775361B2 |
Monitoring control channel with different encoding schemes
Certain aspects of the present disclosure are generally directed to monitoring different decoding candidates assuming different encoding schemes. For example, certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes determining a first encoding scheme used to encode first downlink control information (DCI) and a second encoding scheme used to encode second DCI, and monitoring one or more first decoding candidates for the first DCI based on the first encoding scheme and one or more second decoding candidate for the second DCI based on the second encoding scheme. |
| US10775360B2 |
Nano-indentation test to determine mechanical properties of reservoir rock
Nano-indentation test to determine mechanical properties of reservoir rock can be implemented as multi-stage or single-stage tests. An experimental nano-indentation test (multi-stage or single-stage) is performed on a solid sample. A numerical nano-indentation test (multi-stage or single-stage) is performed on a numerical model of the solid sample. One or more experimental force-displacement curves obtained in response to performing the experimental nano-indentation test and one or more numerical force-displacement curves obtained in response to performing the numerical test are compared. Multiple mechanical properties of the solid sample are determined based on a result of the comparing. |
| US10775358B2 |
System and method for electrical and magnetic monitoring of a material
A system and method for monitoring a characteristic of a material by measuring electrical or magnetic properties of the material. The system includes a material monitoring device having at least one electrode and at least one magnetic coil, and is in communication with a machine learning model trained to recognize characteristics of the material based on electrical and magnetic properties of the material. The material can be stimulated with an electrical stimulus or stimulating magnetic field, and an electrical response signal or magnetic response signal can be measured. Applications to monitoring water quality, beverages, foodstuffs, and other characteristics of materials is discussed. |
| US10775357B2 |
Gas sensor
An inner protective cover 130 of a gas sensor forms an element-chamber inlet 127 having a first outside opening 128a, a second outside opening 128b, and an element-side opening 129. The second outside opening 128b is disposed such that the path of a measurement-object gas from the first outside opening 128a to the element-side opening 129 of the element-chamber inlet 127 communicates in the middle thereof with a first gas chamber 122, and that there is a path shorter than the shortest path of the measurement-object gas extending from an outer inlet 144a through the first outside opening 128a to a gas inlet 111. |
| US10775355B2 |
Automated clinical diagnostic system and method using parallel liquid chromatography channels and sample preparation workflows
A clinical diagnostic system is presented and comprises a sample preparation station for automatically preparing samples comprising analytes of interest, a liquid chromatography (LC) separation station comprising a plurality of LC channels and a sample preparation/LC interface for inputting prepared samples into the LC channels. The system further comprises a controller to assign samples to pre-defined sample preparation workflows each comprising a pre-defined sequence of sample preparation steps and requiring a pre-defined time for completion depending on the analytes. The controller further assigns an LC channel for each prepared sample depending on the analytes and plans an LC channel input sequence for inputting the prepared samples that allows analytes from different LC channels to elute in a non-overlapping LC eluate output sequence based on expected elution times. The controller further sets and initiates a start sequence that generates a prepared sample output sequence that matches the LC channel input sequence. |
| US10775354B2 |
Autonomous ambient air sampling system for monitoring semi-volatile/non-volatile organic compounds
An automated ambient air sampling system and method for monitoring organic compounds that may provide continuous data, the system including a thermal desorption system, an injection port, a pre-concentration system, a gas chromatograph and an ion trap mass spectrometer, wherein an air sampling chamber may also function as a thermal desorption chamber. |
| US10775353B2 |
Method for determining dissolved-hydrogen concentration
The present invention is configured of: a gas control step in which a carrier gas that differs in thermal conductivity from hydrogen by a given value is chosen, and the flow rate thereof is controlled; a sample introduction step in which an aqueous solution sample is prepared and introduced into the carrier gas serving as a mobile phase and which is characterized in that the preparation of an aqueous solution sample comprises injecting an aqueous solution sample into a vessel, the inside of which is kept vacuum, to thereby conduct gas-liquid separation and collecting the gas-phase portion as a sample to be introduced; a separation step in which the hydrogen is separated from the aqueous solution sample on the basis of an adsorption/distribution equilibrium between the aqueous solution sample introduced into the mobile phase and the fixed phase of the column; a detection step; and a data processing step. |
| US10775351B2 |
Apparatus for assessing degradation and estimating strength by using ultrasound and method for assessing degradation and estimating strength using the same
Provided is an apparatus for assessing degradation and estimating strength by using ultrasound, in which the apparatus includes: an ultrasound transmitting unit making an ultrasound signal having a single frequency be incident in an inspected object; an ultrasound receiving unit receiving the ultrasound signal penetrating the inspected object or reflected on the inspected object; a signal processing unit calculating a propagation speed through a time interval of the ultrasound signal received by the ultrasound receiving unit and separates the received ultrasound signal into a fundamental frequency component and a harmonic component to calculate non-linear parameter, and measuring linear and non-linear elastic coefficients by using the propagation speed and the non-linear parameter; and a strength estimating unit obtaining a tensile curve by using the linear and non-linear elastic coefficients and estimating at least one of tensile strength and yield strength by using the tensile curve. |
| US10775343B2 |
Method for operating a measurement site, and measurement site
The present disclosure relates to a method for operating a measurement site for determining at least one measurand of a medium, wherein the measurement site has at least one sensor unit, in contact with the medium, for detecting measured values, and an operating unit with a display element, wherein the sensor unit is connected wirelessly or by wire to the operating unit for communication, wherein the method includes the steps of determining a first value that represents a remaining time span up to a specified time point for a maintenance measure to be performed on the sensor unit; determining a second value that represents a current state of the sensor unit; determining a third value, based at least upon the first and second values, that represents a recommended action with regard to the sensor unit; and displaying the third value or a symbol derived therefrom, or a signal derived from the third value, by means of the display element. |
| US10775342B2 |
Gas sensor
In a circular cross section of a protector obtained by cutting the protector along a plane which is orthogonal to the axial direction and passes through gas introduction holes, one gas introduction hole and another gas introduction hole having an opening area different from that of the one gas introduction hole are arranged along an imaginary line passing through the center of the circular cross section such that the two gas introduction holes are located on opposite sides with respect to the center of the circular cross section. |
| US10775341B2 |
Sensor element, manufacturing method therefor, and gas sensor
In a sensor element 101, oxygen contained in a gas to be measured introduced into a first internal space 20 through a first diffusion control part 11 is pumped out by applying voltage between an inner pump electrode 22 and an outer pump electrode 23. After the oxygen is pumped out, NOx in the gas to be measured generates oxygen by being reduced by a measurement electrode 44. This oxygen is pumped by applying voltage between the measurement electrode 44 and the outer pump electrode 23. On the basis of current generated according to the amount of oxygen thus pumped, the NOx gas concentration is calculated. A slit width of the first diffusion control part 11 on an entrance side is larger than a slit width on an exit side. |
| US10775338B2 |
Electrochemical gas sensor, filter and methods
The invention relates to an electrochemical gas sensing apparatus for sensing one or more analytes, such as NO2 and/or O3, in a sample gas and a method of using same. The apparatus uses Mn2O3 as a filter for ozone. The Mn2O3 may take the form of a powder which may be unmixed, mixed with various PTFE particles sizes, formed into a solid layer deposited onto a membrane and/or pretreated with NO2. |
| US10775334B2 |
Ruthenium alloys for biosensors
The present disclosure relates to metal alloys for biosensors. An electrode is made from ruthenium metal or a ruthenium-based alloy. The resulting electrode has physical and electrical property advantages when compared with existing pure metal electrodes. |
| US10775332B2 |
Electrical methods and systems for concrete testing
Concrete can be one of the most durable building materials and structures made of concrete can have a long service life. Consumption is projected to reach approximately 40 billion tons in 2017. Despite this the testing of concrete at all stages of its life cycle is still in its early stages although testing for corrosion is well established. Further many of the tests today are time consuming, expensive, and provide results only after it has been poured and set. Embodiments of the invention provide concrete suppliers, construction companies, regulators, architects, and others with rapid testing and performance data regarding the cure, performance, corrosion of concrete at different points in its life cycle based upon a simple electrical tests that remove subjectivity, allow for rapid assessment, are integrable to the construction process, and provided full life cycle assessment. Wireless sensors can be embedded from initial loading through post-cure into service life. |
| US10775331B2 |
Biological information measuring device, bio sensor system, and error detection method for biological information measuring device
In a biological information measurement device, the ingress of biological sample is detected even when a sensor is mounted, which reduces measurement error. The biological information measurement device comprises a voltage supply component that supplies voltage between first and second connectors, between second and third connectors, and between first and third connectors, a current measurement component that measures a first current that flows between the first and second connectors, a second current that flows between the second and third connectors, and a third current that flows between the first and third connectors, and a controller that is connected to the current measurement component and the voltage supply component. The controller compares two or more of the currents and thereby determines whether a foreign substance has adhered between two or more connectors out of the first, second, and third connectors. |
| US10775323B2 |
Full beam metrology for X-ray scatterometry systems
Methods and systems for characterizing dimensions and material properties of semiconductor devices by full beam x-ray scatterometry are described herein. A full beam x-ray scatterometry measurement involves illuminating a sample with an X-ray beam and detecting the intensities of the resulting zero diffraction order and higher diffraction orders simultaneously for one or more angles of incidence relative to the sample. The simultaneous measurement of the direct beam and the scattered orders enables high throughput measurements with improved accuracy. The full beam x-ray scatterometry system includes one or more photon counting detectors with high dynamic range and thick, highly absorptive crystal substrates that absorb the direct beam with minimal parasitic backscattering. In other aspects, model based measurements are performed based on the zero diffraction order beam, and measurement performance of the full beam x-ray scatterometry system is estimated and controlled based on properties of the measured zero order beam. |
| US10775321B2 |
Method and calibration configuration for calibrating a coordinate measuring machine irradiating measurement objects with invasive radiation
A calibration configuration calibrates a coordinate measuring machine that is suitable to irradiate measurement objects with invasive radiation and to process corresponding radiographs of the measurement objects. The calibration configuration includes a plurality of calibration modules. Each calibration module includes a carrier and in each case a plurality of at least three calibration objects that are assigned to the carrier. The plurality of calibration objects are arranged along a longitudinal direction of the calibration module and attached to the carrier. |
| US10775320B2 |
Afterglow detection device and afterglow detection method
The present disclosure discloses an afterglow detection device and an afterglow detection method. The afterglow detection device comprises: an X-ray tube for emitting an X-ray beam; a first reading circuit for receiving a first detected signal from a to-be-detected detector to form and output a first measurement signal according to the first detected signal, the to-be-detected detector being connected to the first reading circuit and disposed on a beam-out side of the X-ray tube to receive radiation of the X-ray beam and outputting the first detected signal to the first reading circuit at the time of detection; a residual ray detector disposed on a beam-out side of the X-ray tube; a second reading circuit connected to the residual ray detector for receiving a second detected signal from the residual ray detector to form and output a second measurement signal according to the second detected signal. |
| US10775317B2 |
Printed matter inspection device and printed matter inspection method
Provided are a printed matter inspection device and a printed matter inspection method for appropriately determining visibility of a streaky concentration defect, regardless of the size of a variation of pixel values of an image.A printed matter inspection device determines visibility of a streak from a basic streak intensity that is an intensity of the streak detected from a printed matter, color information and frequency feature information on a streak near-field area that is continuous from an area of the streak and has a variation of image feature amounts that is within a predetermined first range, and frequency feature information on an outer peripheral area that is in contact with the streak near-field area, and determines whether the quality of the printed matter is good or not on the basis of at least the visibility. |
| US10775316B2 |
Inspection system and inspection method
An inspection system according to one embodiment includes: a first signal output unit that outputs to an illumination unit a first signal serving as a trigger to start outputting stripe patterns; a second signal output unit that outputs to the illumination unit a second signal serving as a trigger to switch the stripe patterns; an image-data acquisition unit that acquires time-correlation image data by starting superimposition of frames output from an image sensor at a timing based on the first signal; an image generation unit that generates a first time-correlation image and a second time-correlation image based on the time-correlation image data, the first time-correlation image corresponding to a first stripe pattern alone, the second time-correlation image corresponding to a second stripe pattern alone; and an abnormality detection unit that detects, based on the first time-correlation image and the second time-correlation image, an abnormality on the inspection target surface. |
| US10775313B2 |
Method and apparatus for rapidly cooling a gem
A cooling apparatus includes a container configured to contain a coolant within a space. The apparatus further includes a cooling block positioned substantially within the space and having a high heat capacity such that the space not occupied by the cooling block is filled with a coolant to a level at or below the top of the cooling block, and a placement structure having high thermal conductivity positioned on top of the cooling block and outside of the space. A method for cooling an object is also provided, which includes inserting a coolant into a container configured to contain the coolant within a space, and placing the object on a placement structure outside the space. For this method, the placement structure has a high thermal conductivity and is coupled to a cooling block, the cooling block having a high heat capacity and positioned substantially within the space. |
| US10775309B2 |
Top-down and rotational side view biopsy specimen imager and methods
Methods and devices are disclosed for the imaging of a biological sample with a top-down camera and a side-view camera. A biological sample is held on an imaging stage that is capable of rotation in two orthogonal axes. The top-down and side-view cameras can record a series of images of the sample using multiple imaging modalities at different rotational positions of the imaging stage. The top-down camera can be translated along its optical axis to affect the camera zoom and influence the resolution and field of view of the recorded images. Fluorescence excitation light sources can be positioned proximate to each of the top-down and side-view cameras to provide substantially uniform illumination of the sample for imaging with each camera. |
| US10775306B2 |
Modular testing device for analyzing biological samples
A modular testing device includes a base unit and an expansion unit that communicates with the base unit. The expansion unit includes a housing, a receptacle in which a sample holder containing a biological sample and reagent mixture can be placed, and an optical assembly positioned in the housing. The optical assembly is configured to amplify and detect a signal from the biological sample and reagent mixture. Data that is collected in the optical assembly is communicated to the base unit. |
| US10775305B2 |
Integrated device for temporal binning of received photons
An integrated circuit includes a photodetection region configured to receive incident photons. The photodetection region is configured to produce a plurality of charge carriers in response to the incident photons. The integrated circuit also includes at least one charge carrier storage region. The integrated circuit also includes a charge carrier segregation structure configured to selectively direct charge carriers of the plurality of charge carriers into the at least one charge carrier storage region based upon times at which the charge carriers are produced. |
| US10775298B1 |
Ellipsometer or polarimeter system having at least one rotating element which is driven by a motor comprising air bearing
Ellipsometers and polarimeters and the like having at least one rotating element which is driven by a motor that comprises air bearings. |
| US10775297B2 |
Laser absorption spectroscopy system and method for discrimination of a first and a second gas
A system and method to discriminate between a first preselected gas and at least one other preselected gas use of an absorption spectroscopy analyzer that includes a Herriott cell and a temperature sensitive light source. The light source operates at a temperature that emits a beam at a wavelength that corresponds to high absorption by a first preselected gas. When a predetermined level of this gas is detected in a gas sample, the analyzer changes the operating temperature of the light source to emit a beam at a wavelength that corresponds to high absorption by a second preselected gas. The second preselected gas can be a different isotope of the first preselected gas. |
| US10775296B2 |
Adhesive testing apparatus and method
A device and method are provided for testing the effectiveness of an adhesive composition to adhere a sheet of material to a substrate. A connector is attached to the sheet and the adhesive is used to adhere the sheet to the substrate and permitted to cure to a selected amount. After (or even before, if desired) the adhesive cures, a load is applied to the connector, having the effect of pulling the sheet away from the substrate. The duration of the pulling and the amount of the load can be varied. If too large a dome is formed under the location of the connector, the adhesive does not pass the test. Optionally, the adhesive formulation is adjusted to make it stronger to resist such doming. |
| US10775290B2 |
Highly portable radial differential mobility analyzer
The present disclosure describes a compact and lightweight, radial-flow DMA designed to operate at low aerosol and sheath flowrates (on the order of 0.3 L/min aerosol flow, and 0.6-1.2 L/min sheath flow) and so as to classify aerosols including particles having sizes in the 10-500 nm range. Thus, the DMA is capable of operating at relatively low resolution (RND=2-4) to minimize both instrument volume and pumping/power requirements, while enabling size distribution measurement with the precision required for desired applications. |
| US10775286B2 |
Method for test data reduction of composite intralaminar failure mode
A method to utilize the results from a series of FEM models to develop a master derivative of compliance curve. The use of the unique master curve resolves the test data variability issue caused by fitting the compliance curve individually. The analytically derived derivative of compliance curve eliminates the needs to take the derivative of compliance and therefore the derivative computation error no longer exists. By applying the existing solution and the solution as disclosed and claimed herein to the same set of the raw test data, it is found that data scatter is significantly reduced. |
| US10775281B2 |
Polymer stabilization of chromogen solutions
Disclosed embodiments concern a composition comprising DAB chromogen, and/or derivative thereof, a stabilizer, and polymer capable of preventing or reducing DAB precipitation relative to a composition that does not comprise the polymer. Also disclosed herein is a method for using the disclosed composition and embodiments of a kit. |
| US10775278B2 |
Scrubbing and sampling device, card reader apparatus and gate apparatus
It is disclosed a scrubbing and sampling device, a card reader apparatus and a gate apparatus. The scrubbing and sampling device includes: a scrubbing and sampling portion including a first wheel and a second wheel, which are respectively capable of rotating around respective rotating axes, and a scrubbing conveyor belt tensioned by the first wheel and the second wheel and driven by rotation of the first wheel and the second wheel, to move between them; and an desorbing portion configured to desorb properties of an sample that is conveyed into the desorbing portion. The scrubbing conveyor belt is configured to move through the desorbing portion such that the desorbing portion desorbs the sample on the scrubbing conveyor belt when the scrubbing conveyor belt enters the desorbing portion. |
| US10775275B2 |
Automated seed sampler and methods of sampling, testing and bulking seeds
An automated system for sampling seeds generally includes an automated sampling station having a sampler configured to remove material from a seed while protecting germination viability of the seed, a seed conveyor configured to receive the seed from out of the sampling station after the material is removed from the seed, and a sample conveyor configured to receive the material removed from the seed. The sample conveyor is configured to locate the material removed from the seed in a sample container, and the seed conveyor is configured to locate the seed from which the material is removed in a seed container so as to facilitate a one-to-one correspondence between the seed and the material removed from the seed. |
| US10775274B2 |
Analyzing machinery operating parameters
A method and system for analyzing machinery operating parameters are provided. The method is implemented using a computing device coupled to a user interface and a memory device. The method can include determining an ideal curve of a first operating parameter of a machine that can include a plurality of component parts. The method also can include receiving an indication of a second operating parameter of the machine and receiving an indication of the first operating parameter of the machine wherein the indication of the first operating parameter is correlated to the received indication of the second operating parameter. The method further can include normalizing the indication of the first operating parameter to the ideal curve of the first operating parameter and determining a condition of the machine based on the normalizing of the indication of the first operating parameter to the ideal curve of the first operating parameter. |
| US10775272B2 |
Rubber footprint and rolling resistance measurement
A system for measuring rolling resistance of a substrate may include a transparent support member including a contact surface, a rolling member including a cylindrical convex surface with the substrate attached on the cylindrical convex surface, the cylindrical convex surface placed on the contact surface, an oscillation mechanism coupled with the rolling member configured to drive an oscillatory rotational movement of the rolling member about a longitudinal axis of the rolling member. The oscillation mechanism may include two parallel arms attached at their respective midpoints to either base ends of the rolling member on a pivot axis overlapping the longitudinal axis of the rolling member, the two parallel arms attached to one another at respective ends of the two parallel arms by two links, and two adjustable weights, each of the two adjustable weights mounted on a respective link of the two links. The exemplary system may further include a light source arranged at one side of the transparent body such that light emitted from the light source reflected within the transparent support member, and an image capturing device placed below the contact surface configured to capture images of contact patch of the substrate through the transparent support member. |
| US10775264B1 |
Test environments, wind tunnels including the same, and methods of using the same
In an embodiment, a test section comprises at least one surface defining an at least partially enclosed space. The at least partially enclosed space defines an airflow path for air to flow. The test section also comprises a nozzle disposed in the at least partially enclosed space. The nozzle is configured to spray an agricultural spray and is positioned to emit the agricultural spray such that at least a section of the agricultural spray exhibits a non-parallel angle relative to the airflow path defined by the at least partially enclosed space. The test section further comprises at least one stimulus source positioned to illuminate at least a portion of the agricultural spray adjacent to the nozzle. Additionally, the test section comprises at least one detector positioned to image at least the portion of the agricultural spray adjacent to the nozzle. |
| US10775257B2 |
Device and method for dynamically calibrating pressure sensors
The invention relates to a device and to a method for dynamically calibrating pressure sensors. Pressure acting upon the pressure sensor is compared to a corresponding desired parameter by means of a device according to the pistonphone principle, from which a calibration value c is determined. The aim of the invention is to provide a method and solution which enables a primary calibration of the dynamic ratio of a pressure sensor to be carried out. This is achieved by the fact that the device is only statically determined by respectively a housing to actuator connection and actuator to piston connection, and the piston is sealed in the cylinder with respect to the ambient atmosphere by a seal and is moveably arranged in the seal, and the change in pressure corresponding to the actual valve is calculated. |
| US10775256B2 |
Calibratable tire gauge and system
The present calibratable tire gauge has a first unit nose piece and a second unit nose piece located partially within a main outer enclosure of the gauge. A clicker mechanism located may allow a user to utilize a special tool to ‘unlock’ the second unit nose piece with respect to the first unit nose piece and immobilize the second unit nose piece with respect to the main outer enclosure. Once ‘unlocked’, a user may twist the scale bar of the gauge to move the first unit nose piece independent from the second unit nose piece. As a result, the measured pressure on the scale bar is altered as a result of the ‘read’ line being lowered or raised with respect to the main outer enclosure. |
| US10775252B2 |
Medical liquid-pressure-detecting device
A medical liquid-pressure-detecting device capable of detecting both the negative and positive pressure of liquid, whereby the misconnection of the device to a liquid flow route can be prevented. A medical liquid-pressure-detecting device includes a chamber unit having an inlet that liquid flowing in a flow route is taken in and an outlet that the liquid is discharged, the chamber unit storing the liquid by a predetermined amount; and a diaphragm dividing the chamber unit into a liquid chamber and a gas chamber, the diaphragm being deformable in accordance with a pressure of the liquid, the medical liquid-pressure-detecting device detecting a pressure of liquid in the flow route on the basis of a change in the pressure in the gas chamber that is caused by the deformation of the diaphragm that includes a negative-pressure-detecting region that deforms toward one side when a negative pressure is generated in the liquid stored in the liquid chamber, and a positive-pressure-detecting region that deforms toward an other side when a positive pressure is generated in the liquid chamber. |
| US10775250B2 |
Torque sensor
A torque sensor of the present invention includes: a ring-shaped deformation body; first to fourth displacement electrodes deformable due to elastic deformation of the ring-shaped deformation body; first to fourth fixed electrodes arranged at positions opposite to those of the first to fourth displacement electrodes; and a detection circuit that outputs an electrical signal representing torque based on a variation amount of capacitance values of first to fourth capacitive elements formed by the first to fourth displacement electrodes and the first to fourth fixed electrodes, wherein the detection circuit outputs, as the electrical signals representing the acting torque, a first electrical signal corresponding to a difference between “a sum of a capacitance value of the first capacitive element and a capacitance value of the second capacitive element” and “a sum of a capacitance value of the third capacitive element and a capacitance value of the fourth capacitive element” and a second electrical signal corresponding to a difference between the capacitance value of the first capacitive element and the capacitance value of the third capacitive element and determines whether the torque sensor is normally functioning based on the first and the second electrical signals. |
| US10775246B2 |
Single-band distributed temperature sensing
In some examples, a temperature distribution sensor may include a laser source to emit a laser beam that is tunable over a wavelength range. The wavelength range may be less than a Raman bandwidth in a device under test (DUT), or of-the-order-of the Raman bandwidth in the DUT. A pulsed source may apply a pulse drive signal to the laser beam or to a modulator to modulate the laser beam that is to be injected into the DUT. A bandpass filter may be operatively disposed between the laser source and the DUT, and may be configured to an anti-Stokes wavelength that is narrower than the Raman bandwidth. A photodiode may be operatively disposed between the bandpass filter and the DUT to acquire, from the DUT, anti-Stokes optical time-domain reflectometer traces for two preset wavelengths of the laser beam to determine a temperature distribution for the DUT. |
| US10775245B2 |
Temperature measurement device, temperature measurement method, and computer-readable non-transitory medium
A temperature measurement device includes: a light source configured to input a light into an optical fiber; a detector configured to detect a Stokes component and an anti-Stokes component from a back scattering light from the optical fiber; a memory; and a processor configured to execute a process, the process comprising: in a predetermined region including a sample point of the optical fiber, calculating a range including the sample point in accordance with a largeness of a correlation between the Stokes component and the anti-Stokes component; smoothing the Stokes component and the anti-Stokes component in the range; and measuring a temperature of the sample point with use of the Stokes component and the anti-Stokes component that are smoothed by the corrector. |
| US10775240B2 |
Method for evaluating secondary battery active material
Provided is a method for evaluating a secondary battery active material, comprising: preparing an active material including a core and a shell located on the surface of the core; forming an active material layer including the active material on at least one surface of a current collector; acquiring a Raman spectrum for the active material and calculating a Raman R value (ID/IG) therefrom; obtaining a frequency distribution chart for the Raman R value; obtaining a probability density function by normalizing the frequency distribution chart; and evaluating the shell of the active material by extracting a Raman R value (ID/IG) and/or a predetermined width indicating a maximum value from the graph of the probability density function. |
| US10775239B2 |
Spectrometric sensor control method and electronic device for supporting same
According to various embodiments of the present invention, an electronic device can comprise: a light-emitting module for emitting light; a reflection module for reflecting the light emitted from the light-emitting module; a spectrometric module; and a light receiving module for receiving at least one wavelength band among a plurality of wavelength bands dispersed by the spectrometric module. |
| US10775234B2 |
Electronics device including optical sensor module having shield printed layers using a coloring material
An electronic device is disclosed and includes an optical sensor module, a window, a first shield-printed layer, and a second shield-printed layer. The optical sensor module includes a first optical sensor and a second optical sensor. The window covers the optical sensor module. The first shield-printed layer is printed in a first region for transmitting a sensor light from the first optical sensor on a lower surface of the window facing the optical sensor module. The second shield-printed layer is printed in a second region for transmitting a sensor light from the second optical sensor on the lower surface of the window. The first and second shield-printed layers are printed using a same coloring material. |
| US10775229B2 |
Systems and methods for autonomous stroboscopic machine inspection for multi-point and multi-frequency vibration measurement
This disclosure relates generally to an optical strobing based multi-frequency vibration measurement, and more particularly to systems and methods for autonomous stroboscopic machine inspection for multi-point and multi-frequency vibration measurement. Embodiments of the present disclosure provide for an optical strobing based multi-frequency vibration measurement by selecting a strobe frequency, obtaining one or more image frames, obtaining a marker position, calculating a fast fourier transformation, obtaining one or more peak prominent frequencies, obtaining a product set of the one or more peak prominent frequencies, optimizing the strobing frequency where the value of the product set of the one or more peak prominent frequencies is not equal to an optimum pre-defined system value and detecting and measuring a plurality of vibrations of multiple frequencies by applying a chinese remainder theorem on the product set and the strobe frequency set. |
| US10775223B2 |
Method for determining deviations in quantity in the case of a fluidic metering system
A method for identifying deviations in quantity in the case of a fluidic metering system (100-165), in particular an internal combustion engine of a motor vehicle, in which at least one conveying pump (125) for conveying a fluid, and at least one pressure sensor (135) for determining a fluidic pressure in the metering system (100-165), are disposed, wherein it is provided in particular that a test admeasurement of fluid is carried out (205), that a temporal pressure drop in the metering system (100-165) is detected (210), that the detected temporal pressure drop is compared with a pressure drop (215) that is to be theoretically expected (220), and that a deviation in quantity of the metering system (100-165) is determined based on the result of the comparison (225). |
| US10775222B2 |
Measurement device and method for determining a fluid flow in a measurement tube
A measurement module determines a fluid quantity which relates to a property of a fluid located in or flowing through a measurement tube. The measurement module contains a base body, a control device and first and second oscillation transducers fastened at a distance from one another on the base body. The first and/or the second oscillation transducer is controlled by the control device to excite an oscillation of a side wall of the measurement tube when a contact face of the measurement module is coupled to the side wall of the measurement tube directly or via a coupling layer. The oscillation of the side wall excites compression oscillations of the fluid, which are conducted through the fluid to the respective other oscillation transducer and recorded the control device to determine a measurement quantity. The fluid quantity can be determined by the control device in dependence on the measurement quantity. |
| US10775218B2 |
Plant evaluation device and plant evaluation method
A plant evaluation apparatus includes: a first computation unit configured to compute a first estimated value of a plant state quantity by using a steady-state model; a first determination unit configured to compute a second estimated value of the plant state quantity by assigning an equipment parameter in a normal state to an equipment parameter of a non-steady-state model; a second computation unit configured to compute a third estimated value of the plant state quantity by using the steady-state model in a case where the first determination unit determines that an error between the second estimated value and an actually measured value is equal to or more than a threshold value; and a second determination unit configured to determine whether or not a difference between the equipment parameter in the normal state and the equipment parameter in an abnormal state is equal to or more than a predetermined value. |
| US10775217B1 |
Thermophile-based flow sensing device
Example systems, apparatuses, and methods are disclosed sensing a flow of fluid using a thermopile-based flow sensing device. An example apparatus includes a flow sensing device comprising a heating structure having a centerline. The flow sensing device may further comprise a thermopile. At least a portion of the thermopile may be disposed over the heating structure. The thermopile may comprise a first thermocouple having a first thermocouple junction disposed upstream of the centerline of the heating structure. The thermopile may further comprise a second thermocouple having a second thermocouple junction disposed downstream of the centerline of the heating structure. |
| US10775215B2 |
Flow meter
To obtain a flow meter with which it is possible to facilitate establishing an electrical connection with a conductor exposed in a location through which a gas to be measured passes. A flow meter that is provided with a lead and a circuit component placed on the lead, and that has a package in which part of the lead is molded from a resin, wherein the package is provided with an exposure portion for exposing part of the lead from the resin member, the exposure portion being electrically connected to a conductor that constitutes part of an auxiliary passage. |
| US10775214B2 |
Insertion type ultrasonic flow meter, flow measuring system and method
This invention provides an insertion type ultrasonic flow meter, flow measuring system and method, which related to the field of flow measuring and metering. The insertion type ultrasonic flow meter includes a first insertion type sensor and a second insertion type sensor. The first insertion type sensor is equipped with a first ultrasonic transducer; the second insertion type sensor is equipped with a second ultrasonic transducer. The first insertion type sensor and the second insertion type sensor are installed at upstream and downstream of the pipeline respectively. The first ultrasonic transducer and the second ultrasonic transducer are equipped face-to-face. Compared to current technology, the insertion type ultrasonic flow meter provided by this invention has better signal receiving capability and smaller channel noise, therefore lower power consumption that can be powered with battery. It can also conduct accurate measurement to low velocity and flow rate of water in pipeline. |
| US10775210B2 |
Interface devices for use with measurement probes with enhanced functionality
Smart measurement probes may provide information regarding calibration data. However, an electronic instrument connected to such a smart measurement probe may be unable to fully utilize the capacities of the smart measurement probe. A measurement probe may be configured to provide information regarding calibration data to an instrument, but may not be able to take into account calibration settings of that instrument if that instrument lacks the capability to communicate that information to the smart measurement probe. To address such issues, an interface device may be connected between the smart measurement probe and the instrument, with the ability to generate simulated sensor outputs. A transmitter interrogation process utilizing these simulated sensor outputs may be used to determine the transmitter settings and provide an emulated sensor output emulating a previous sensor-transmitter pairing. |
| US10775206B2 |
Sensor hub batch packing
A sensor hub includes a bit packer that receives sensor data from a plurality of sensors and bit packs the sensor data so that the sensor ID, time stamp and each axis of the measured data is stored contiguously. The bit packer may compress the sensor data by removing the sensor ID and/or the time stamp in the sensor data. The bit packed sensor data is stored in batching memory. A bit unpacker receives the sensor data from the batching memory and unpacks the sensor data, e.g., so that the sensor ID, time stamp and each axis of the measured data is stored in its own word. Additionally, the bit unpacker may decompress the bit packed sensor data by reinserting the sensor ID and/or time stamp in the sensor data. |
| US10775199B2 |
Winding and scale configuration for inductive position encoder
A pitch compensated inductive position encoder includes a scale comprising first and second tracks including periodic patterns having a wavelength W, a detector, and signal processing. The second track pattern may be shifted along the measuring direction by a pattern offset STO relative to the first track pattern. In the detector, first-track and second-track field generating coil portions generate fields in first and second interior areas aligned with the first and second pattern tracks, respectively. First and second sensing coil configurations that are aligned with the first and second tracks, respectively, are offset relative to one another by STO+/−0.5*W along the measuring direction. In various embodiments, the first and second sensing coil configurations may have the same sequence of individual coil polarities if the generated field polarities are different, and may have inverted or opposite sequences if the generated field polarities are the same. |
| US10775195B2 |
Rotation angle sensing device
A rotation angle sensing device is provided with a magnet that is placed to be integrally rotatable with a rotary shaft of a rotating body in association with a rotating body, where the shape of the magnet as viewed along the rotary shaft is substantially circular; a magnetic sensor part that outputs a sensor signal based upon a change in a direction of a magnetic field in association with the rotation of the magnet; and a rotation angle detecting part that detects a rotation angle of the rotating body based upon the sensor signal output by the magnetic sensor part. The magnet has a component of a magnetization vector in a direction that is orthogonal to the rotation axis. When a circular virtual plane that is orthogonal to the rotary shaft centering upon the rotary shaft is set in the vicinity of the magnet, the magnetic sensor part is placed at a position where the amplitudes of the magnetic field intensity Hr in the radial direction and the magnetic field intensity Ho in the circumferential direction on the virtual plane are substantially the same, and the magnetic field intensity Hr in the radial direction and/or the magnetic field intensity Ho in the circumferential direction are/is output as the sensor signal. |
| US10775193B2 |
Map display system and map display program
There is provided a technique for reducing the frequency of a user feeling annoyed. A map display system includes: a map display part that displays a map on a display; an icon display control part that selects a type of icons to be displayed from among a plurality of types based on a number of the icons displayed on the map, and displays ground objects by the icons of the selected type on the map; and an icon selection control part that allows or prohibits a change in the type of icons selected by the icon display control part, and prohibits, when scrolling of the map is performed, a change in the type of icons before and after the scrolling. |
| US10775190B2 |
Interactive virtual reality tour
An interactive viewing system of the present invention provides a user with a viewing duality in which a user is shown a floor plan, schematic layout, or other diagram on one side of a display and a visual representation, such as a digital image, corresponding to a selected portion of the schematic layout or diagram, on the other side of the same display. The user is presented with a current position marker and a directional indicator as they navigate through the schematic layout. At designated positions within the schematic layout, a corresponding image is concurrently displayed. In this manner, the user maintains a sense of where they are within the entire structure, while at the same time seeing images of the corresponding area. |
| US10775173B2 |
Room-temperature exciton-polariton superfluid quantum interference device and quatron-polariton superconducting quantum interference device
The present disclosure relates to Superfluid QUantum Interference Devices (SQUIDs) that measure phase differences existing in quasi-particles or matter-wave systems, and the related techniques for their use at room-temperatures. These Bose-Einstein Condensation interferometry techniques include quantum scale metrology devices such as quasi-particle based linear accelerometers, gyroscopes, and Inertial Measurement Units that incorporate such interferometers. In the presence of additive white Gaussian noise, estimates are made for the Bias Instability, Angle Random Walk, and Velocity Random Walk of the device for purposes of quantum inertial sensing. Moreover, this disclosure relates to SQUIDs based on charged quasi-particles that can, in turn, be used to construct quantum computing elements such as quantum transistors, and quasi-particle circuits at room-temperatures. These quasi-particle circuits can be used to build analogs of electronic circuit elements, and offer an alternative to traditional electronics. Using a quasi-particle circuit, hysteresis can be achieved and controlled to build these new devices. |
| US10775172B2 |
Piezoelectric gyroscope with transversal drive transducer
This disclosure relates to a microelectromechanical gyroscope comprising a substrate with an inertial mass suspended from a suspension structure which allows the first inertial mass to oscillate rotationally both in the device plane and out of the device plane. The suspension structures comprises one or more suspenders coated with piezoelectric transducer structures configured to detect oscillating motion out of the device plane or in the device plane. The gyroscope also comprises a synchronization structure which includes a synchronization spring attached to the first inertial mass at a first attachment point and to the second inertial mass at a second attachment point. The synchronization spring is coated with a piezoelectric transducer structure configured to detect the oscillating motion of the suspended inertial mass out of the device plane. |
| US10775166B2 |
Shape evaluation method and shape evaluation apparatus
A shape evaluation method includes a shape error calculation step that calculates a shape error, which is an error between a designed shape and a shape to be evaluated, and a visible error detection step that detects visible shape errors on the basis of the shape error and predetermined visual characteristic data. |
| US10775154B2 |
Inner circumferential length measuring device for circular member
An inner circumferential length measuring device for a circular member includes a two-dimensional sensor disposed at a predetermined measurement position facing an inner circumferential surface of a circular member placed flat in an unrestrained state on a support. By the two-dimensional sensor being rotated about a rotation shaft of a predetermined position inward of the circular member, a separation distance from the two-dimensional sensor to the inner circumferential surface is measured by the two-dimensional sensor in a non-contact state with the circular member in a range of an entire circumference of the circular member. A calculation unit calculates an inner circumferential length of the circular member based on the separation distance measured and a distance from the rotation shaft to the two-dimensional sensor. |
| US10775151B2 |
Distance determination
In an example, distance determination can utilize an electronic device including an infrared sensor to detect a thermal signature of a subject at a first location and a thermal signature of the subject at a second location, a distance sensor to determine a distance of the subject at the first location from the electronic device, and a controller to determine a physical size based on the determined distance and the thermal signature of the subject at the first location, and determine a distance of the subject at a second location based on the physical size and a thermal signature of the subject at the second location. |
| US10775149B1 |
Light source failure identification in an optical metrology device
An optical metrology device produces light in a spectral range for measurement of a sample using a tunable Quantum Cascade Laser (QCL). The optical metrology device includes a second channel that is used to diagnose when the tunable QCL is in failure mode, e.g., when it is not producing all wavelengths in the plurality of different wavelength ranges. The second channel includes at least one optical flat that is transmissive to the light produced by the QCL and is separate from the tunable QCL. The optical flat is switchably placed in a beam path of the light produced by the tunable QCL and light transmitted through the optical flat is received by a detector. Using output signals from the detector, a failure mode of the tunable QCL may be determined. |
| US10775148B2 |
Determining a position of a movable part of a coordinate measuring machine
A coordinate measuring machine comprising a movable part, a drive and drive controller, and a position measuring system for measuring position values of the movable part. Intended values produced by the drive controller are supplied to a computational model (MOD) of a computational device. The intended values respectively predetermine an intended state of the drive. Position deviations (Δs) are formed between the measured position values (s) and position estimates of the computational model (MOD). The position estimates are produced by the computational model (MOD) for a predetermined location at the movable part. Acceleration values are measured by an acceleration sensor arranged at a location at the movable part. Acceleration deviations (Δa) are formed between the measured acceleration values (a) and acceleration estimates of the computational model (MOD). During the operation of the coordinate measuring machine, the position deviations (Δs) and the acceleration deviations (Δa) are supplied to the computational model (MOD), which outputs updated position estimates (ŝ) and updated acceleration estimates (â), accordingly. The position of the movable part is determined by the updated position estimates (ŝ). |
| US10775142B1 |
Paintball pod harness
A paintball harness has a support plate with a rear surface that faces toward a user's lower back when the harness is worn by the user. A pair of primary straps extend from opposite ends of the back plate and can extend about the user's waist and removably couple to each other when the harness is worn by the user. The harness has a pair of secondary straps attached to the rear surface of the support plate and extend through a pair of openings in the support plate. At least a portion of the pair of secondary straps are elastic, the pair of secondary straps configured to releasably couple to a front surface of the pair of primary straps. A plurality of holsters attach to the support plate, each holster defining a channel that resiliently receives at least a portion of a pod of paintballs therein. The pair of secondary straps can be stretched while detached from the pair of primary straps to adjust a tension of the harness on the user and can be coupled pair of primary straps in the stretched position, where increasing the stretching of the secondary straps further pulls the support plate against the user's back when the harness is worn by the user. |
| US10775141B1 |
Exoskeleton cartridge case design for LW 30MM ammunition
An insensitive munition (IM) feature for a lightweight LW 30 MM ammunition projectile utilizing combustible vent plugs for the projectile, which plugs feature an exclusively nitrocellulose material sheet fused to a metal foil sheet, to plug vent holes in the projectile. |
| US10775140B2 |
Controlled payload release mechanism for multiple stacks of pyrophoric foils to be contained in a single decoy device cartridge
A decoy device including: a cartridge casing; and two or more pyrophoric assemblies disposed longitudinally in the casing for sequential ejection from the casing, the two or more pyrophoric assemblies including: a pyrophoric material; a piston positioned rearward in an ejection direction relative to the pyrophoric material, the piston being movable in the ejection direction upon application of ejection force to eject the pyrophoric material from the casing; one or more energetic materials positioned rearward in an ejection direction relative to the piston, the one or more energetic materials being initiated by electrical impulse to provide the ejection force to the piston; and an inert barrier layer positioned rearward in an ejection direction relative to the impulse cartridge. |
| US10775138B1 |
Ready armor protection for instant deployment
Ready armor modular protective systems that can be rapidly deployed in an urban environment. Exemplary armor systems include multiple space frame units. Adjacent space frame units can be coupled together with vertically adjustable coupling mechanisms. Coupling mechanisms (e.g. slot and pin connecting mechanisms) can facilitate relative displacement between adjacent space frame units when the units are connected. In this way, a wall of connected adjacent space frame units can be placed and/or moved along an uneven or irregular surface (e.g. having bumps or a grade) and the adjacent space frame units can remain in parallel and/or vertical orientation relative to one another. Suspension mechanisms can help to facilitate or enable rapid deployment of a ready armor modular protective system. |
| US10775137B2 |
Up-armor kit for ballistic helmet
A modular ceramic armor applique assembly includes ceramic armor element(s) that attach to an outer surface of a ballistic helmet and are held in place by structured envelope(s) to provide protection from rifle-fired projectiles at muzzle velocity. The modular ceramic armor applique assembly includes layers of substrate(s) disposed in one or more locations selected from a group comprising: (a) between the one or more ceramic armor elements and the one or more structured envelopes; (b) between the one or more ceramic armor elements and the outer surface of a ballistic helmet; and (c) between the one or more ceramic armor elements and the inner surface of the ballistic shell. |
| US10775135B1 |
Kit for facilitating aligning of twist-in scope rings of firearms
Disclosed herein is a kit for facilitating aligning of twist-in scope rings of firearms. Accordingly, the kit may include a centering component, and a laser pointer. Further, the centering component may be for providing a reference for aligning a twist-in scope ring with a bore of a firearm. Further, the twist-in scope ring may be coupled to a barrel of the firearm. Further, the twist-in scope ring may be rotatable around a scope axis. Further, the centering component may include a primary elongated member and a secondary elongated member attached to the primary elongated member. Further, the laser pointer may be detachably couplable with the twist-in scope ring. Further, the laser pointer may include a laser pointer body configured to be inserted in the twist-in scope ring. Further, the laser pointer may be configured for emitting a laser beam. |
| US10775134B2 |
Telescopic sight having fast reticle adjustment
The invention relates to a long-range optical device, in particular a telescopic sight 1, with at least one objective lens 2 and at least one eyepiece 3 and with an adjustable reticle 6 arranged between the objective lens 2 and the eyepiece, wherein the reticle 6 is coupled to a manually operable fast reticle adjustment, wherein a display device 14 is arranged in the field of view of the long-range optical device 1, through which a distance value set by a setting device 4, 15 of the fast reticle adjustment can be read when using the long-range optical device 1. |
| US10775128B2 |
Spraying device
The invention relates to an apparatus for shooting a projectile at a target body, in particular a fluid projectile or solid projectile, which apparatus comprises a hand-held device for shooting the projectile, wherein the hand-held device comprises a drive for accelerating the projectile and a distance-measuring device for measuring a distance between the hand-held device and the target body. The apparatus also comprises a stored energy source for operating the drive, wherein the drive comprises a control unit, by means of which the drive can be controlled in accordance with the measured distance. |
| US10775127B2 |
Toy gun
A toy gun capable of illuminating soft projectile being ejected therefrom, comprising a gun body, a grip assembly is fixedly attached to the gun body, and a trigger assembly mounted on the grip assembly. The gun body has a power source, a motor, a launch assembly with a launch tube, a light source and a light reflecting unit. When the trigger assembly of the toy gun is actuated, the power source activates the motor and switches on the light source. The activated motor causes the launch assembly to discharge a soft projectile in the launch tube and the light emitted from the light source is reflected by the light reflecting unit onto the soft projectile once it is discharged, thereby illuminating the soft projectile. |
| US10775125B1 |
Grip training aid
An exercise and training tool is provided for training handgun users to establish a strong grip with the thumb, palm, and other fingers of the hand which are not the trigger finger, and then to independently exercise the index finger in the more delicate and precise motions used for controlling the trigger for improved accuracy. The training tool may also disable a trigger pull function by the index finger unless a proper grip is maintained with the thumb, palm, and other fingers of the hand. Other tactile feedback included within the trigger pull sensation may be offered, to represent operations of a handgun such as trigger “break,” trigger reset, or recoil during a discharge. |
| US10775124B2 |
Motor-less cartridge ring gear engagement module for actuating rotation of a turret
Apparatus and associated methods relate to a motor-less cartridge ring gear engagement module (CRGEM) for a turret-rotating system that includes a main drive gear configured to rotate in a rotation plane, a manual input shaft that extends substantially orthogonal relative to the rotation plane, and a drive shaft that extends substantially orthogonal relative to the rotation plane, where the drive shaft and the manual input shaft extend substantially parallel to one another. In an illustrative example, both the main drive gear and a hand crank may be located on a top surface of the CRGEM. In some embodiments, a manual drive cap may be hingedly coupled to the gearbox and configured to rotate in a vertical plane that is substantially orthogonal to the rotation plane. At least some examples may provide for a hand-operated, manual traverse unit that advantageously does not require electrical power to operate. |
| US10775113B2 |
Heat recovery unit for gray water
The invention relates to a heat recovery unit to transfer heat from a gray water source discharged from a bath or a shower to preheat fresh cold water supplying a bath, a shower, a boiler system or hot water heater. The heat recovery unit comprises an inner tube, an outer tube, a non-return valve, an anode, as well as associated piping and fittings. Fresh water from a pressurized public network or well flows through the inner tube while the gray water flows between the inner and outer tubes. The non-return valve installed in the fresh water pipe prevents contamination of the drinking water system. A translucent pipe may be installed in a section of the gray water piping system to detect any leaks. An insulated jacket may be placed around the unit to reduce heat loss. The heat recovery unit may be used in domestic, commercial, industrial and institutional buildings. |
| US10775107B2 |
Nested-flow heat exchangers and chemical reactors
Disclosed is a technology based upon the nesting of tubes to provide chemical reactors or chemical reactors with built in heat exchanger. As a chemical reactor, the technology provides the ability to manage the temperature within a process flow for improved performance, control the location of reactions for corrosion control, or implement multiple process steps within the same piece of equipment. As a chemical reactor with built in heat exchanger, the technology can provide large surface areas per unit volume and large heat transfer coefficients. The technology can recover the thermal energy from the product flow to heat the reactant flow to the reactant temperature, significantly reducing the energy needs for accomplishment of a process. |
| US10775106B2 |
Plastic material internal heat exchanger
The invention relates to a device for heat exchange, in particular in a refrigerant circuit, with at least one first flow path and at least one second flow path, which, in a cross section perpendicular to a longitudinal direction of the device, are disposed coaxially with respect to one another, and each of which comprises at least one flow channel. The device is realized of a synthetic material. |
| US10775105B2 |
Methods for the desolventization of bagasse
Provided herein are methods for the removal of organic solvents from wet bagasse. The use of the methods result in dried bagasse that contains no more than 1 weight percent organic solvents. |
| US10775104B2 |
Ultrasonic drying system and method
Disclosed is an apparatus for drying a material, the apparatus including: an air-delivery enclosure with an air inlet and an air outlet through which forced air is directed toward the material; and an ultrasonic transducer connected to the air outlet of the air-delivery enclosure, the ultrasonic transducer including: a first inner surface; a second inner surface, the second inner surface facing the first inner surface, the first inner surface and the second inner surface defining an airflow path through the ultrasonic transducer; a first groove defined in a first inner surface, the first groove including a first flat portion; and a second groove defined in a second inner surface, the second groove including a second flat portion. |
| US10775100B2 |
Domestic cooling device having a wall light, and method for producing the cooling device
A domestic cooling device includes an insulating wall, a cold chamber adjoining the insulating wall, and a wall light arranged on the insulating wall. The wall light includes at least one light source, a window element which forms a transparent window region, and a reflection surface that is arranged in front of the window element in the propagation path of at least a portion of the light radiation coming from the light source. The insulating wall includes an inner lining part adjoining the cold chamber and an insulating foam material arranged behind the inner lining part. An opening is formed in the inner lining part, at least a portion of the reflection surface being arranged within the contour of the opening. At least a portion of the reflection surface is formed by a cover part that covers the opening and with which the insulating foam material is in contact. |
| US10775091B2 |
Energy efficient biological freezer with vial management system
An automated, ultra-low temperature freezer having multiple structural features that reduce heat transfer into the freezer, protect its internal mechanical devices against low temperature mechanical binding of their movements, allow defrosting and autoclaving as a result of only minimal changes to the conventional CO2 emergency backup system. A group of freezers are arranged so they can simultaneously provide an HVAC function. A vial management system allows biological samples or vials to be automatically placed in and recovered from the freezer and associates the temperature history with each sample or vial that it was subjected to during its storage. |
| US10775085B2 |
Energy management for refrigeration systems
A system and method are provided including a system controller for a refrigeration or HVAC system having a compressor rack with a compressor and a condensing unit with a condenser fan. The system controller monitors and controls operation of the refrigeration or HVAC system. A rack controller monitors and controls operation of the compressor rack and determines compressor rack power consumption data. A condensing unit controller monitors and controls operation of the condensing unit and determines condensing unit power consumption data. The system controller receives the compressor rack power consumption data and the condensing unit power consumption data, determines a total power consumption of the refrigeration or HVAC system, determines a predicted power consumption or a benchmark power consumption for the refrigeration system, compares the total power consumption with the predicted power consumption or the benchmark power consumption, and generates an alert based on the comparison. |
| US10775083B2 |
Purging device, chiller equipped with same, and method for controlling purging device
A purging device that includes a purging pipe for purging a gas mixture containing a coolant and a non-condensable gas from a chiller; a purging tank; a cooling device that has a cooling heat-transfer surface provided therein which condenses the coolant in the gas mixture and is oriented in the height direction inside the purging tank; a drainage pipe for discharging the liquid coolant inside the purging tank to the chiller; an exhaust; a purging tank pressure sensor for measuring the pressure inside the purging tank; and a control device which detects that an increase in the level of the liquid coolant inside the purging tank has occurred when the measured value from the purging tank pressure sensor decreases, and thereafter, increases to a prescribed value or higher, when condensing the coolant by cooling the interior of the purging tank using the cooling device. |
| US10775080B2 |
LNG gasification systems and methods
A skid for capturing refrigeration from liquefied natural gas vaporization is disclosed comprising a first heat exchanger mounted on the skid, the first heat exchanger having a natural gas inlet, a natural gas outlet, a process fluid inlet, and a process fluid outlet. The process fluid is configured to flow from the process fluid inlet through the first heat exchanger to the process fluid outlet and then to the process fluid inlet. Other embodiments of the system for capturing refrigeration from vaporization of liquid natural gas, and methods for its use, are described herein. |
| US10775076B2 |
Water container flushing system including sediment separator, sediment buster and associated methods
A water heater flushing system includes a housing having an inlet configured to be coupled to a drain port of the water heater and receive water therefrom, and an outlet configured to discharge water from the housing. A series of filter elements are positioned and spaced apart within the housing transverse to a water flow path defined between the inlet and the outlet, the series of filter elements are configured to separate solid impurities from the water according to different particle sizes (e.g. progressively different or finer particle sizes) in the water flow path between the inlet and the outlet. A viewing feature, such as a transparent lid, is carried by the housing and configured to provide visual access to an interior of the housing for inspection of separated solid impurities at each of the filter elements. A sediment buster may be coupled to the inlet of the housing and configured to send a fluid into the drain port of the water heater. The sediment buster may include a fluid supply device, and shut-off valve between the fluid supply device and the inlet of the housing. |
| US10775073B2 |
Systems, devices, and/or methods for managing condensate
Certain exemplary embodiments can provide a system, machine, device, and/or manufacture that is configured for operably releasing condensate from a condensate producing system to a drain without allowing a substantial quantity of air to enter the condensate producing system from the drain or a substantial quantity of air to exit the condensate producing system to the drain. |
| US10775071B2 |
Energy recovery ventilator
An energy recovery ventilator for a heating or cooling system includes a housing and a heat exchanger located in the housing for recovery of thermal energy from a stale airflow of the heating or cooling system. An exhaust fan positioned in the housing is in flow communication with the heat exchanger to urge the stale airflow from a return port disposed in a first side panel of the housing, across the heat exchanger and toward an exhaust port of the energy recovery ventilator. The exhaust fan and the heat exchanger are configured such that the heat exchanger is removable from the housing via a front panel opening in the housing without disturbing a position of the exhaust fan. |
| US10775063B2 |
Power supply apparatus having power saving function and air conditioner including the same
A power supply apparatus having a power saving function and a related air conditioner are disclosed. The power supply apparatus includes a first communication unit, a first controller transmitting a control signal to the first communication unit, a main power supply including a switched-mode power supply (SMPS) connected to an AC power supply and supplying power and a standby power switch selectively switching power supplied to the SMPS, an auxiliary power supply connected to the AC power supply, a second communication unit connected to the first communication unit via a communication line and receiving power from the auxiliary power supply, a switching driver connected to the auxiliary power supply and the second communication unit and supplying driving power to the standby power switch according to the control signal, and a second controller receiving power from the SMPS and selectively supplying power to the switching driver. |
| US10775062B2 |
Method for cleaning air conditioner indoor unit and outdoor unit
A method for cleaning an air conditioner indoor unit and outdoor unit includes controlling a heat exchanger to enter a self-cleaning mode, adjusting an operating frequency of an air conditioner, an opening of a throttling device, and a corresponding fan speed of the heat exchanger, and maintaining an evaporating temperature of the heat exchanger within a present range to enable a frost process on a surface of the heat exchanger. When a differential pressure of the air conditioner meets a preset condition, a four-way valve changes a direction, switching defrosting to indoor and outdoor heat exchangers. When the differential pressure does not meet the preset condition, the air conditioner is adjusted to meet the preset condition and the four-way valve direction is changed to perform a defrosting switching to the indoor and outdoor heat exchangers. |
| US10775061B2 |
Air-conditioning apparatus
An air-conditioning apparatus includes a refrigerant circuit, an indoor unit, an indoor air-sending device, a refrigerant detection device which detects refrigerant in an air-conditioning target space, and a controller which sets each of a normal control mode and a rarefying control mode. In the normal control mode, an operation is performed in an operation mode set according to an air-conditioning load, and in the rarefying control mode, the indoor air-sending device is controlled at a rarefying rotation speed which is a higher rotation speed than that in the normal control mode. The controller includes a refrigerant determination unit which determines, based on the result of detection by the refrigerant detection device, whether leakage of refrigerant occurs or not, a control mode determining unit which determines, in the case where the leakage determination unit determines that leakage of refrigerant occurs, the rarefying control mode as a control mode to be set, and an operation control unit which controls the indoor air-sending device in accordance with the control mode set by the control mode setting unit. |
| US10775059B2 |
Air conditioning capable of controlling ventilation and humidity, and control method therefor
Provided are an air conditioner capable of indoor ventilation and humidity control with a simple structure and a method of controlling the same. The air conditioner comprises: a first air flow channel; a second air flow channel; a dehumidification rotor which comprises a first region provided on the first air flow channel, a second region provided on the second air flow channel, and an adsorbent which alternately passes through the first region and the second region and adsorbs moisture in the first region or the second region; and a control unit which controls so that, when in a ventilation mode, indoor air introduced through the first air flow channel is discharged to the outdoors through the second air flow channel and the second region, and air introduced from the outdoors is introduced to the indoors through the first air flow channel and the first region. |
| US10775051B2 |
Bacteria preventive water holding tank construction for electric water heaters
A water holding tank for electric water heaters is described and particularly an improvement to the bottom end construction of the tank to prevent bacteria proliferation and the elimination of the cavitated circumferential area where sediments deposit to form a culture bed for bacteria to proliferate. Instead of modifying the shape of the bottom wall the improvement is a simple solution in that a filler material is set in at least a lowermost portion, and preferably a major portion, of the cavitated circumferential area to isolate that area from the interior of the water holding tank and form smooth flat surface areas which are planar to cause sediments to disperse and not form beds for bacteria to proliferate. |
| US10775049B2 |
Cooking gas appliance
A cooking apparatus includes a housing having a first cutout and a second cutout, an oven, a cook top and a vent assembly. The oven is positioned within the first cutout. The cooktop is positioned within the second cutout and the vent assembly is coupled to the oven. |
| US10775047B2 |
Combustor for gas turbine engine
A combustor includes: a combustion liner having a combustion chamber formed therein; and a fuel injector mounted to a top portion of the combustion liner, and including a fuel injection member having a plurality of fuel injection annular portions and an air guide member including a plurality of combustion air annular portions that guide air for combustion. The fuel injection annular portions and the combustion air annular portions are arranged concentrically and alternately. The fuel injector injects fuel and air into the combustion chamber. Each of the fuel injection annular portions includes a plurality of fuel injection holes that are open in a radial direction thereof, and each of the combustion air annular portions includes a plurality of air guide grooves that are open in an axial direction thereof, and guide the air to the fuel jetted from the fuel injection holes. |
| US10775040B2 |
Annular superheating element for firetube boilers
An annular superheater element for superheating steam within firetubes of firetube boilers comprising concentric inner and outer tubes and a specially designed return end cap. Saturated steam introduced into the outer tube of said superheater element is superheated while traveling towards the burner end of the tube, is directed into the inner tube by means of the return end cap, and travels away from the burner side of the element where it is exhausted for use as superheated steam. While traversing the inner tube, the superheated steam gives off heat energy through the wall of the inner tube to the steam traveling in the outer tube towards the burner end of the tube, conserving energy. The improved superheater element produces superheated steam more efficiently, with less fuel, and steam capable of doing more work, than conventional superheater elements and can be used to retrofit existing firetube type boilers. |
| US10775039B2 |
Method for managing a shut down of a boiler
The method for managing a shut down of a boiler having a duct and heat exchanging components is provided. The heat exchanging component having tubed heat exchanging surfaces within the duct and headers outside the duct. The method includes regulating the temperature of the headers during shut down to a temperature close to the one expected for the steam moving from the tubed heat exchanging surfaces into the headers at a starting up following the shut down. |
| US10775032B2 |
Area light
An area light includes a housing defining a central axis and including a first portion and a second portion, the second portion arranged to emit light. A lens is coupled to the housing, and a light assembly is disposed within the second portion. The light assembly includes a plurality of LEDs arranged to emit light through the lens and in a direction that extends 360 degrees around the central axis. A battery is selectively coupled to the housing and is arranged to provide power to the LEDs to allow for the emission of light at a level of at least 5700 lumens for at least two hours. |
| US10775030B2 |
Light fixture device including rotatable light modules
A device for directing light is provided. The device includes at least two light modules adapted to provide a fixture for a light source. The at least two light modules are linear, parallel to a central axis, substantially in a plane with the central axis, and arranged on both sides of the central axis in the plane. A first inner endcap is provided that is arranged on a first end of the at least two light modules and a second inner endcap is provided that is arranged on a second end of the at least two light modules. The first end opposes the second end along a length of the at least two light modules. The first and second inner endcaps provide a fixed, rotational axis for one of the light modules, and provide two locking positions to determine a rotational position for the light module. |
| US10775028B2 |
Printed circuit board aperture based illumination system for pattern projection
A complex device that integrates a beam shaping aperture in a printed circuit board of the complex device (e.g., scanner or barcode reader or optical module) is provided. The complex device has a light-emitting diode pattern projection system. The pattern projection system includes one or more light-emitting diodes and a printed circuit board. The printed circuit board has one or more apertures and one or more receptacles. The one or more receptacles are positioned behind the aperture and receive the one or more light-emitting diodes. The printed circuit board with receptacle offer self-alignment for the light emitting diodes. The beam shaping aperture in front of the light-emitting diodes allows light to pass through the aperture that is part of the printed circuit board layer of the complex device. |
| US10775023B2 |
Wavelength conversion member complex, light emitting device, and method for manufacturing wavelength conversion member complex
A wavelength conversion member complex includes a wavelength conversion member, a joining material, and a heat dissipation member. The wavelength conversion member includes a support and a phosphor member. The support defines a through-hole extending from an upper surface to a lower surface. The support has a concave portion on the lower surface around the through-hole. The concave portion is spaced apart from the through-hole. The phosphor member is disposed in the through-hole and includes a phosphor. The lower surface of the phosphor member is continuous with the lower surface of the support. The joining material is disposed in the concave portion, and has a lower surface that is flush with the lower surface of the support. The heat dissipation member is disposed under the joining material and the phosphor member, and has an upper surface in contact with the lower surface of the joining material. |
| US10775016B1 |
Vehicle lighting system
A lighting assembly for a vehicle is provided. The lighting assembly includes a light source fixed to a vehicle mount structure to direct light toward ground level, and a lens covering the light source, wherein the lens includes an outer surface having a sawtooth profile, wherein the sawtooth profile is oriented at an angle in the range of approximately 30 to 60 degrees, and more preferably of approximately 45 degrees relative to a longitudinal or lateral axis of the vehicle. |
| US10775015B2 |
Lamp for vehicle and vehicle
A lamp for a vehicle includes a cover lens, a housing that is coupled to the cover lens and that defines a lamp space with the cover lens, a light output unit including a plurality of light generation groups that are arranged in the lamp space in a first direction, and a light guide including a plurality of optical guides that are located inside of the lamp space and that extend in a second direction that defines an angle with respect to the first direction. |
| US10775014B2 |
Vehicle headlight assembly and a corresponding lamp
The present invention provides a lamp for a horizontal operating position within a vehicle headlight assembly. The lamp, as seen with respect to the vehicle, comprises a LED light source for emitting light mainly to one side, and a reflective member for shielding front and lower parts of the light emitted by the LED light source and reflecting them to desired directions. The present invention also provides a vehicle headlight assembly comprising such a lamp, and, further, a reflector for shaping the light emitted by the LED light source into a beam, and a shuttle, adjustable between positions to shape the beam into a high beam or a low beam. |
| US10775009B2 |
Self-diagnostic fault identification system for emergency lighting unit
An emergency lighting device includes a housing, a light emitter positioned in the housing, a control circuit positioned in the housing and operatively connected to the light emitter, an indicator light positioned in the housing, and a fault indicator circuit positioned in the housing and operatively connected to the indicator light. The fault indicator circuit is configured to monitor the light emitter, analyze activation of the light emitter, and activate the indicator light based on the analysis of the activation of the light emitter. |
| US10775008B2 |
Lighting device
The invention proposes a lighting device, in particular an emergency lighting device. The lighting device includes a first housing (2), a lighting means (12), for example an LED arranged at the first housing (2) and an electronic circuitry accommodated in the first housing (2) for operating the lighting means (12). A second housing (3) of the lighting device accommodates an energy storage means (13) such as a rechargeable battery, wherein the first housing (2) and the second housing (3) are arranged spaced apart. An interconnecting means (4) mechanically connects the first housing (2) and the second housing (3) in an elastic manner and also connects electrically the electronic circuitry and the energy storage means (13). The interconnecting means (4) of the lighting device of a preferred embodiment comprises a cable which is overmoulded to provide compressive strength in an axial direction of the cable. |
| US10775005B2 |
Light emitting device with a LED strip
A light emitting device (1) comprising a longitudinal direction, a longitudinal axis (L) extending in the longitudinal direction, a transversal direction, a transversal axis (T) extending in the transversal direction, a height direction being perpendicular to both the longitudinal direction and the transversal direction and a height axis (H) extending in the height direction, a sleeve (2) extending in parallel with the longitudinal axis and comprising a first part (21) made of a transparent or translucent material, a second part (22) made of a diffuse material, and a channel (23) extending in parallel with the longitudinal axis and being provided in the first part of the sleeve, a reflector (3) comprising a cavity (31) extending in parallel with the longitudinal axis, a substrate (4), and a plurality of LEDs (5) adapted for, in operation, emitting light, and being arranged on the substrate (4) in such a way as to extend in a direction parallel with the longitudinal axis of the light emitting device, the substrate (4) with the plurality of LEDs (5) mounted thereon being arranged in the channel (23) of the sleeve (2). The cavity (31) is adapted for receiving any one of the first part (21) and the second part (22) of the sleeve, and the sleeve (2) being adapted for being mounted in the reflector (3) by inserting any one of the first part and the second part into the cavity such as to obtain either a spotty lighting effect or a diffuse lighting effect. |
| US10775004B2 |
Fully illuminated apparatus and method
Embodiments of the present disclosure provide a method and apparatus for illuminating. An exemplary apparatus includes a substrate having a longitudinal axis, and a first plurality of spaced apart fingers extending perpendicular to the longitudinal axis from a first side of the substrate. The apparatus further includes second plurality of spaced apart fingers extending perpendicular to the longitudinal axis of a second side of the substrate, wherein the first side of the substrate is opposite the second side of the substrate. The apparatus still further includes a first plurality of spaced apart lighting elements located on a third side of the substrate, wherein the first plurality of spaced apart lighting elements are spaced along the longitudinal axis of the substrate, and a second plurality of spaced apart lighting elements located on a fourth side of the substrate. |
| US10775001B1 |
Compact flashlight
A flashlight comprising a housing, a circuit board fixed in the housing and having opposite main surfaces with the circuit board oriented so that a first one of the main surfaces faces in a first direction and a second one of the main surfaces faces in a second, opposite direction, a light source disposed on the second main surface of the circuit board, an electrical contact mounted on the first main surface of the circuit board to be fixed in the housing, a battery having opposite first and second ends and having a first terminal at the first end thereof, and a conductive band electrically coupled to the circuit board and engaging the second end of the battery to bias the first terminal towards the electrical contact. |
| US10774998B2 |
Wavelength-converting wheel and projection apparatus
A wavelength-converting wheel has a light incident side. The wavelength-converting wheel includes a motor, a turntable, a wavelength-converting layer and a reflective element. The motor has a rotating shaft. The turntable has an inner ring portion and an annular irradiation portion. The inner ring portion is sleeved on the rotating shaft, the annular irradiation portion is connected to an outer edge of the inner ring portion, and the annular irradiation portion includes a light-reflecting region and a wavelength-converting region. The wavelength-converting layer is disposed in the wavelength-converting region and has a light receiving surface facing the light incident side. The reflective element is disposed in the light-reflecting region and has a reflective surface facing the light incident side. The light receiving surface is coplanar with the reflective surface or the light receiving surface is farther from the light incident side with respect to the reflective surface. |
| US10774994B2 |
Spotlight apparatus and manufacturing method thereof
A spotlight apparatus has a LED plate, a lens plate, a cup body, a driver plate and two metal pins. The lens plate has a central lens and a plurality of micro optical structures. The cup body has a dome portion, a tube portion and a bottom portion. The dome portion and the tube portion are manufactured together as a single body. A portion of light emitting from the LED plate runs through the central lens of the lens plate to form a focus light beam and another portion of light emitting from the LED modules running through the plurality of micro optical structures to form soft light. Two input terminals of the driver plate are inserted into the two metal pins. |
| US10774992B2 |
Method for supplying cryogenic liquid, and facility for implementing said method
This method for dispensing cryogenic liquid includes the following steps: connecting, in a sealtight manner, a fuel tank (2) to be filled to a storage tank, dispensing cryogenic liquid to the fuel tank (2) and determining firstly the flow of liquid being dispensed and the amount of liquid dispensed, and secondly the pressure prevailing in the fuel tank (2), stopping the dispensing of the liquid when the pressure exceeds a first predetermined threshold or else when the flow of liquid drops below a second predetermined threshold, degassing the fuel tank (2) after stopping the dispensing, while determining the amount of gas removed from the fuel tank (2) during the degassing, and determining whether or not liquid should be dispensed again on the basis of the amount of gas removed during the degassing. |
| US10774991B1 |
Gas filling apparatus
A gas filling apparatus having a filling nozzle with high operability. A gas filling apparatus 1, comprising; a filling mechanism for transporting a gas from a gas supply source via a gas transporting pipe while measuring flow rate of the gas; a filling hose 3 connected to the gas transporting pipe, the filling hose having a filling nozzle 4 at an end; a nozzle hook 5 on which the filling nozzle is hung; and a guide mechanism 7 for guiding the filling nozzle from the nozzle hook to a predetermined position when the filling nozzle is detached from the nozzle hook. The guide mechanism can guide the filling nozzle to a filling port of a fuel tank mounted on a vehicle, which allows the filling nozzle to move to the filling port of the fuel tank with ease even though the filling nozzle is heavy or a high pressure gas such as hydrogen gas is handled. The nozzle hook can include an injection port 5d for injecting a dry gas to the filling nozzle hung on the nozzle hook. |
| US10774982B2 |
Wall mount for an electronic display, computer arrangement and method of mounting an electronic display and a computer system to a wall
A wall mount for an electronic display includes a wall bracket, and a plurality of fastening elements, wherein the wall bracket is arranged to be fixedly connected to a wall, the wall bracket has a plurality of mounting openings, the plurality of fastening elements is arranged to be fixed with a first side of each fastening element to an electronic display, the plurality of fastening elements is further arranged to be slid with a second side of each fastening element into the plurality of mounting openings, and the wall bracket further including a retaining area arranged to retain a computer system. |
| US10774981B1 |
Collapsible support structure for a removable electronic device
A collapsible support structure for a removable electronic device. The electronic device having a touch screen configured for a user to access at least one predetermined construction document and/or application is removably connected to the support structure. The electronic device may be retained in a housing configured to be water resistant and/or impact resistant. The support structure may have a locking mechanism configured for an authorized user to gain access to remove the electronic device from the support structure, thereby, preventing an unauthorized user from gaining access for removal of the electronic device from the support structure. The support structure is configured to be foldable in a closed orientation during storage. The support stand may have a plurality of casters connected thereto. |
| US10774979B2 |
Multi-clamp stand apparatus
A multi-clamp stand apparatus for handsfree assistance includes a base having front side, a back side, a top side, and a bottom side. A support pole has a bottom end and a top end. The bottom end is coupled to the top side of the base. A clamp collar is coupled to the support pole and is slidably engageable on the support pole from the bottom end to the end. An adjustment mechanism is coupled to the clamp collar and is in operational communication with the support pole to fix and alternatively release the clamp collar and the support pole. An at least one clamp is coupled to the clamp collar. |
| US10774977B2 |
Composite article
A composite article includes a low surface energy polymer layer, a poly(meth)acrylate layer, an epoxide layer, and a hydrolytically resistant layer. The poly(meth)acrylate layer is disposed on and in direct contact with the low surface energy polymer layer and includes the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, such that the poly(meth)acrylate includes boron. The epoxide layer is disposed on and in direct contact with the poly(meth)acrylate layer. The hydrolytically resistant layer is disposed on and in direct contact with the epoxide and is the reaction product of an isocyanate component and an isocyanate-reactive component reacted in the presence of a curing agent. The isocyanate-reactive component includes a polydiene polyol and the curing agent crosslinks the carbon-carbon double bonds of the polydiene polyol. |
| US10774973B2 |
Pipe liner re-flaring system and method
A pipe liner re-flaring system and method for use with a water pipe containing a pipe liner. The pipe liner re-flaring system and method generally include a compression coupling comprising a pair of female compression fittings and a dual ended male compression fitting connected between the female compression fittings. The female compression fittings are adapted to fit over and secure the lined water pipe and a second pipe to be joined with open ends of the pipe liner and the pipe to be joined in direct contact within the male compression fitting. A pipe liner expansion tool and a pipe liner flaring tool are used to expand and re-flare the open end of the pipe liner so that the pipe liner is in contact with an inner wall of the compression coupling to prevent leakage and contact between fluids flowing in the pipes and the material of the pipes and compression coupling. |
| US10774972B2 |
Pipe lining apparatus material casting assembly
A material casting assembly for a pipe lining apparatus, the assembly having a housing mounted onto an extension/retraction arm and containing an impingement block controlled by an impingement valve, and a static auger bounded by a rotating cylinder which defines a mixing path to an extrusion chamber. The rotating cylinder has exit ports through which lining material is expelled from the extrusion chamber onto a pipe wall. |
| US10774969B2 |
Device and method for heating a fluid in a pipeline using three-phase current
A device for heating a fluid, including at least one electrically conductive pipeline for accommodating the fluid, and at least one voltage source connected to a respective pipeline. The voltage source is designed to generate an electric current in the connected pipeline which heats the pipeline in order to heat the fluid. Each voltage source has M outer conductors, where M is a natural number greater than or equal to two. Each voltage source is designed to provide an AC voltage at the outer conductors, wherein those AC voltages are phase-shifted through 2π/M with respect to one another, and wherein the outer conductors are electrically conductively connected to the pipeline such that a star circuit is formed. |
| US10774968B2 |
Polygon wire ring for retaining an internal component of a valve to an external component thereof
An example wire ring is configured as a partial polygon. The partial polygon has a plurality of curved sections interposed between a plurality of straight sections. The wire ring is configured to contact a base of an annular groove of an external component of a valve at multiple contact points. The wire ring is also configured to contact a respective base of a respective annular groove of an internal component of the valve disposed, at least partially, within the external component at multiple respective contact points. |
| US10774965B1 |
Flowline component with rotatable flange on retainer segments
A rotatable flanged component is adapted for assembly into a flow line of a high-pressure fluid transportation system. The rotatable flanged component comprises a body and a conduit. The body has at least two ends. The conduit extends between the ends. The rotatable component also has a flange and a union face at each of the ends. The flanges and union faces are adapted to provide a flange union between the component and other flowline components at each the body end. At least one of the flanges is a rotatable flange. The rotatable flange has a central opening and a plurality of holes. The holes are adapted to accommodate threaded connectors for loading the flange with an axial force. The flange is mounted on the body end through the central opening for rotation and for transmission of the axial force to the body end. |
| US10774964B2 |
Pipe coupling
A pipe coupling for coupling a first pipe to a second pipe wherein a gap exists between a first pipe end and a second pipe end. The pipe coupling includes a tubular insert configured to fit within the gap and match an inside diameter and outside diameter of the pipes, thereby providing a through-butt joint between the insert and the pipes. The pipe coupling also includes a half-tubular first fitting section and a half-tubular second fitting section, configured to snap-lock and form a tubular shape over the insert, the first pipe end and the second pipe end. In some embodiments, the insert is integral with the fitting sections. |
| US10774961B2 |
Compression fitting with torque nut
A torque nut with an axially deformable projection protruding from the axially inner end face of the torque nut. The torque nut may be assembled as part of a compression fitting including one or more ferrules for engaging a tube held within the torque nut and a fitting body onto which the torque nut can be threaded. The axially deformable projection will engage an opposing face on the fitting body and this allows a person tightening the torque nut to to feel when the torque nut is madeup to prevent undermaking or overmaking the torque nut. When the axially deformable projection engages the fitting body, there will be an abrupt increase in torque needed to tighten the torque nut on the fitting body after only partial axial deformation of the axially deformable projection relative to the axially inner end face of the torque nut. |
| US10774957B2 |
High pressure fitting for supercritical fluid chromatography
Described is a mobile phase fitting having reduced corrosion and erosion. The fitting includes a coupling body, compression screw, compression member and gasket. The coupling body has a threaded bore at one end, a tapered cavity, a narrow bore and a fluid channel. The compression screw has an axial bore to receive a tube and a threaded outer surface in engagement with the threaded bore of the coupling body. The compression member is disposed in the tapered cavity and has an axial opening to pass the tube and a tapered surface to engage a surface of the tapered cavity. The gasket is disposed in the narrow bore and has one surface in contact with the first internal surface and has a parallel surface to receive an end face of the tube. Mobile phase flows along a path that includes the tube, an opening in the gasket and the fluid channel. |
| US10774946B2 |
Handle connection systems and methods
A faucet includes a handle and a handle connection system. The handle includes an opening and a handle annular projection at least partially extending about the opening. The handle connection system is configured to be partially contained within the opening, threadably coupled to a yoke, and selectively coupled to the handle annular projection. The handle connection system is configured to facilitate rotation of the handle relative to the yoke while the handle connection system is threadably coupled to the yoke. |
| US10774942B2 |
Electric valve control device and electric valve device including the same
[Object] An electric valve control device capable of preventing a start delay of an electric valve control (an opening degree control) by shortening a waiting period of a system control device and an electric valve device including the same are provided.[Solving Means] An electric valve control device 11 outputs a signal indicating an end or an interruption of an initialization operation to an air conditioner ECU 16 after the initialization operation of the electric valve 9 ends or is interrupted. |
| US10774940B2 |
Diaphragm valve and diaphragm therefor
A fluid control valve is provided, comprising a valve body configured with an inlet port extending into an inlet chamber, and an outlet port extending from an outlet chamber. The inlet and outlet chambers are partitioned by a sealing bridge. A control chamber accommodates a flexible sealing diaphragm deformable between a sealing position in which it sealingly bears over the sealing bridge and seals a fluid flow path extending between the inlet and outlet chambers, and an open position in which fluid flow along the flow path is enabled. An inlet path along the fluid flow path is longer than an outlet path therealong. An inlet radii of the sealing diaphragm is longer than an outlet radii of the sealing diaphragm. |
| US10774933B2 |
Valve assembly
A valve assembly includes a housing having an inlet and an outlet spaced from each other, a first chamber defining the inlet, a second chamber defining the outlet, and a valve seat disposed between the first and second chambers, wherein fluid communicates between the first and second chambers. A valve head is disposed in the housing and moveable relative to the housing between an open position spaced from the valve seat and a closed position engaged with the valve seat. A valve stem is coupled to the valve head for moving the valve head between the open and closed positions. The valve stem is coupled to the valve head and rotatably and reciprocally movable for moving the valve head between the open and closed positions. A retainer plate is coupled to the valve head and a valve seal is disposed between the valve head and the retainer plate. The valve head includes an integrally formed rivet that secures the retainer plate to the valve head, thereby retaining the valve seal to the valve head. |
| US10774931B2 |
Piston
A piston for an internal combustion engine may include two pin bosses configured to receive a gudgeon pin. The two pin bosses may respectively include a nadir pocket of at least two nadir pockets at α=180° and extending outward from a piston axis. The at least two nadir pockets may have a respective length that is smaller than a length of a respective pin boss of the at least two pin bosses. The piston may also include a pin boss axis that is axially offset from the piston axis by 0.1-1.0 mm. |
| US10774930B1 |
Ratio selection method for a continuously variable transmission during deceleration by braking
A method and system for selecting a speed ratio for a continuously variable transmission (CVT) of a vehicle during braking. The method and system includes determining a Current Actual Speed Ratio of the CVT when the distance of a brake pedal travel exceeds a predetermined distance, determining, by a transmission control module (TCM), an amount of Available Speed Ratio Change (Δr), a Current Ratio Change Capability (Current-{dot over (r)}), and a Predictive Ratio Change Capability (Predictive-{dot over (r)}). The method further includes the TCM calculating a Time to Reach the Minimum Under-drive Ratio (tUD), calculating a Predicted Velocity of the Vehicle (vPr) using (tUD), determining a Desired Speed Ratio of the CVT using the Predicted Velocity of the Vehicle (vPr), and actuating the CVT to the Desired Speed Ratio. |
| US10774929B2 |
Hydraulic flushing valve arrangement
A hydraulic flushing valve arrangement includes a flushing valve having a housing, flushing piston, and at least one spring. The housing includes a valve bore, two circular housing control edges, two inlet channels fluidically connected to the bore, and an outlet channel opening into the bore between the inlet channels. The piston includes two control collars, a piston neck, and piston control edges that delimit the collars from the neck, and that have circular shapes with a recess. The recess has a portion that, in a cross-sectional plane perpendicular to an axis of the piston, is constant and sized such that a flushing quantity is reduced when the portion of the recess is situated in a region of a corresponding housing control edge relative to a quantity when the piston is in an end position. The collars guide the piston so as to be longitudinally displaceable in the bore, and are spaced apart by the neck. The piston and control edges are configured to control the fluidic connections between the bore, the inlet channels, and the outlet channel. The spring preloads the piston in a middle position whereat the outlet channel is blocked from the inlet channels. The piston is configured to move out of the middle position in response to a specific difference between pressures of the two inlet channels. The control collars are respectively configured to open the fluidic connection between a corresponding inlet channel in which a lower pressure prevails and the outlet channel. Such a flushing valve arrangement is usable in hydrostatic travel drives in which two hydromachines are operated in a closed hydraulic circuit. |
| US10774928B2 |
Three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device
The present invention discloses a three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device. One brushless control-by-wire centrifugal ball arm engagement device is provided between each gear input gear and each gear driving gear; and by controlling the engagement and disengagement of the brushless control-by-wire centrifugal ball arm engagement device, the shift control of the three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device is performed. The present invention has such advantages as compact structure, being capable of dynamic gear-shift, no mechanical or hydraulic gear-shift components and low operational energy consumption. |
| US10774927B2 |
Method to determine leakage of a hydraulic pump
A method for detecting an oil leakage of a main pump during a stopping process of an internal combustion engine, where the oil leakage is caused by a reversal of a direction of rotation of a crankshaft of a vehicle including an electric auxiliary pump and the main pump, where the main pump is driven by the internal combustion engine of the vehicle. The method includes determining whether a rotational speed of the electric auxiliary pump exceeds a predefined threshold value, and when the rotational speed of the electric auxiliary pump exceeds the predefined threshold value for the rotational speed, detecting that the main pump is leaking, recording an error in an error memory of the vehicle, and demanding an engine start. |
| US10774923B2 |
Gear-driven bearing unit
A gear-driven bearing unit comprising a housing, a drive gear and a rolling element bearing The rolling element bearing comprising: an outer member with teeth for meshing with drive gear teeth, an inner member and rolling elements between the inner and outer members. At one axial side, the housing is connected to the inner member enclosing the outer member. A first radial gap extends between an outer member radially inner surface and an inner member radially outer surface. A second radial gap exists between an outer member radially outer surface and a housing radially inner surface. The radial gaps are sealed by seals, each comprising radial sealing lips. The unit is lubricated with a grease comprising a calcium-based thickener or calcium salt additives and the teeth on the outer member are made of a hardening treated bearing-grade steel which diffuses nitrogen into the surface of the teeth. |
| US10774921B2 |
Continuously variable transmission
A continuously variable transmission includes: a primary pulley; a secondary pulley; a power transmission member; a case; and a shield member. The shield member is disposed between an inner surface of the case and a first pulley that is one of the primary pulley and the secondary pulley, at a position on an opposite side of the first pulley from a second pulley that is another one of the primary pulley and the secondary pulley. The shield member includes a plate part that is configured to cover a part of an outer circumference of the first pulley, where the power transmission member is wound, such that the plate part intersects with a minimum width extension line and a maximum width extension line. |
| US10774920B2 |
Transmission-mountable cooler kit and a method of manufacturing and mounting the same
A transmission-mountable transmission cooler and method of installing and manufacturing the same is provided. The transmission cooler is adapted to couple directly to the transmission via a power take-off aperture typically found on manual truck transmissions. As a result, the transmission cooler may be made from an extruded aluminum piece to which tool and die making has provides a bolt pattern that matches the bolt pattern of a standard power take-off cover of the power take-off aperture, resulting in a cost-effective method of installation and in turn manufacture. |
| US10774914B2 |
Automotive transmission
An automotive transmission is provided. The automotive transmission includes a knob, a lever coupled to the knob and moved up or down along a first direction between a first position and a second position, and a lever coupling unit coupled to the lever and moved together with the lever when the lever is moved along the first direction. In particular, the lever coupling unit is operated in a first transmission mode at the first position and operated in a second transmission mode at the second position. The automotive transmission further includes a driving unit which provides a driving force to move the lever coupling unit. |
| US10774913B2 |
Power distribution device
The power distribution device includes: a double pinion first planetary gear mechanism including a first sun gear, a first carrier, and a first ring gear; and a double pinion second planetary gear mechanism including a second sun gear, a second carrier, and a second ring gear. The first sun gear and the second carrier are connected to each other and connected to a first motor, and the first carrier and the second sun gear are connected to each other and connected to a second motor. The first ring gear and the second ring gear are respectively connected to a right output shaft and a left output shaft, and a gear ratio of the first ring gear to the first sun gear and a gear ratio of the second ring gear to the second sun gear are set to the same value. |
| US10774912B2 |
Electronic limited slip coupling having bolt on configuration
An electronic limited slip coupling constructed in accordance to one example of the present disclosure includes a sleeve, a support shaft, a hydraulic control unit, a clutch assembly and a case. The sleeve has a first set of splines projecting inwardly and meshed for engagement with an axle. The support shaft has a second set of splines configured to mesh with a first housing of a differential assembly. The hydraulic control unit has an accumulator housing and a motor. The motor is configured to pump fluid into an accumulator chamber of the accumulator housing. The clutch assembly receives fluid from the hydraulic control unit. The clutch assembly has a clutch pack positioned between a clutch piston and a portion of a clutch basket. The clutch assembly is operable to selectively interlock the sleeve and the support shaft. The case supports the electronic limited slip coupling as an assembled unit. |
| US10774908B2 |
Robot and head thereof
A head of a robot includes a head housing, a lace panel connected to the head housing, a mask moveably connected to the head housing, a mounting frame arranged within the head housing, a first servo connected to the mounting frame, and a first transmission mechanism to transmit motion from the first servo to the mask so as to move the mask between a first position where the mask covers the face panel and a second position where the mask is lifted to expose the face panel. |
| US10774902B2 |
Control device of vehicle
A control device of a vehicle including a multi-speed automatic transmission includes a first engagement control portion selecting a selected gear shift position having a synchronous rotation speed lower than an actual input rotation speed of the multi-speed automatic transmission at the time of return from the coasting running due to the depressing operation of the accelerator pedal and increasing an engagement force of an engagement element establishing the selected gear shift position to immediately increase a drive force of the vehicle; and a second engagement control portion engaging the engagement element establishing the target gear shift position when the actual input rotation speed of the multi-speed automatic transmission reaches a determination rotation speed set for determination of attainment to the synchronous rotation speed of the target gear shift position. |
| US10774901B2 |
Continuously variable transmission
A continuously variable transmission includes a first asymmetrical differential, having a transmission input shaft and a first output shaft, aligned along a transmission axis, a second asymmetrical differential, having a transmission output shaft and a first input shaft, aligned along the transmission axis, and a reduction gear unit, coupled between the first output shaft of the first asymmetrical differential and the first input shaft of the second asymmetrical differential. Rotation of the input shaft at a first input speed and torque is converted into rotation of the transmission output shaft at a second output speed and torque that varies independently of the first input speed and torque in response to a rotational resistance on the transmission output shaft. |
| US10774900B2 |
Eyelet assembly
The disclosure concerns an eyelet assembly comprising a shank; and an eyelet portion connected to an end of the shank, the eyelet portion comprising a first prong and a second prong, the first prong being longer than the second prong, the first and second prongs being substantially arcuate and forming a substantially circular aperture, the first and second prongs at an axial angle relative to each other to form a slot. The assembly can be used to suspend or hang lighting fixtures such as LED flat panels at desired angles of display. |
| US10774898B2 |
Compact vibration reducing human support
A vibration reduction (VR) human support has exactly two paths to ground in each degree of VR: one provided by respective displacement actuators (DAs) for active VR, the other by one or more elastomeric damping bodies (EDBs). These paths extend from a frame for carrying a support structure for a live human, to a grounding for fixing the VR system in a vibrating environment. Each EDB is composed of a material having a dynamic Young's Modulus of 0.1-2.5 MPa, and a resilience test rebound height less than 40, and is positioned between the grounding and frame to provide elastic restorative forces and damping in each of the respective directions. The use of EDBs simplifies construction, and allows for a more compact arrangement, without reducing VR efficiency. |
| US10774895B2 |
Clamped frequency dependent piston assembly
A frequency dependent piston assembly (1) for a shock absorber comprising: a piston (10) disposed within a portion of cylinder (20), dividing volume enclosed within said portion of cylinder (20) into a first chamber (21) and a second chamber (22), said piston (10) comprising a first flow channel (111) connecting said first chamber (21) and said second chamber (22); characterized in that said piston assembly (1) further comprises: a first fluid accumulator (300); a first fluid channel (200) connecting said first fluid accumulator (300) with the side of said piston (10) closest to said first accumulator (300); a first valve assembly (100) controlling the passage of fluid (150) from said first chamber (21) to said second chamber (22), said first valve assembly (100) being configured in such a way that its preload force is controlled by said first fluid accumulator (300). |
| US10774893B2 |
Tuned mass dampers for damping an oscillating movement of a structure
A tuned mass damper for damping an oscillating movement of a structure along a first direction is provided. The tuned mass damper comprises a mass arranged to perform a reciprocating movement along the first direction in response to the oscillating movement of the structure, wherein the mass comprises a braking mechanism configured to at least partially brake the movement of the mass along the first direction when the mass exceeds a predefined speed. |
| US10774892B2 |
Friction material comprising aramid
A friction paper including filler, para-aramid pulp, and resin, characterised in that the para-aramid pulp includes 0.1 to 10 wt. % of polyvinyl pyrrolidone (PVP), the paper having a grammage in the range of 100 to 800 g/m2. It has been found that the use of a PVP-containing para-aramid pulp leads to improved friction performance as compared to the use of para-aramid pulp not containing PVP. Effects obtained include improved friction properties, improved strength properties, and improved filler retention. |
| US10774891B2 |
Electromechanical actuator
An electromechanical actuator for use in a hydraulic braking circuit of a vehicle comprises an electric motor having a stator and a rotor, and a linear actuator that is located within the motor. The linear actuator comprises an elongate shaft having a screw part at one end carrying an external thread that extends along a portion of the shaft, and a fixing part at the other end shaft, the linear actuator further comprising a drive nut that surrounds the screw part of the shaft and is located at least in a retracted position inside the enlarged bore of the first portion of the rotor body, the drive nut and being connected to the screw part. The rotor body is secured relative to the stator by a bearing assembly that is fixed to the second part of the elongate rotor body, the other end of the rotor body being otherwise unsupported and overhung from the bearing assembly. |
| US10774889B2 |
Brake assembly with brake pad carrier and clip
A brake assembly comprises: a brake pad carrier supporting a brake pad which is movable relative to a brake rotor, the brake pad carrier comprising a protrusion, wherein a top surface of the protrusion has at least one notch comprising a first side surface and a second side surface facing each other; and a brake pad clip comprising at least one protruding part disposed within the notch formed in the top surface of the protrusion of the brake pad carrier, wherein the first side surface and the second side surface of the notch formed in the top surface of the protrusion of the brake pad carrier form an inner shape of the notch limiting movement of the protruding part of the brake pad clip in directions toward and away from the brake rotor. |
| US10774887B2 |
Latch activation between members
Described herein is a system, method of use and Self Retracting Lifeline (SRL) apparatus using a system that governs a dynamic response between members causing a halt in relative motion between the members. Magnetic interactions, eddy current drag forces and centrifugal and/or inertial forces may provide various mechanisms of governing movement. |
| US10774884B2 |
Torque transmission device, braking apparatus, and power transmission apparatus
Outer plates have a doughnut-like disk shape and are attached to the inner circumferential surface of a case member. On the other hand, inner plates have a substantially arc shape and are swingably supported about a position at a distance from the center of rotation of a shaft. The inner plates are held at a first position, at which the interlocking area between the outer plates and the inner plates is small, by a tension coil spring when the relative rotational speed between the case member and the shaft is small, and, when the relative rotational speed between the case member and the shaft exceeds a predetermined value are pivotally moved toward the outer plates by the shearing force of a viscous fluid and held at a second position at which the interlocking area between the movable plates and the first plates is large. |
| US10774882B2 |
Actuator, in particular slave cylinder, for a device for a clutch actuation in a motor vehicle
An actuator (12) for a device for clutch actuation in a motor vehicle has cylinder housing (14) with a pneumatic pressure connection (Ep) and at least one hydraulic pressure connection (EH1, EH2), in which cylinder housing a piston (16) is operatively connected to a longitudinally moveably control element (G). The piston together with the cylinder housing defines a pneumatic chamber (Kp) that can be pressurized via the pneumatic pressure connection. At least one hydraulic chamber (KH1, KH2) is connected to the hydraulic pressure connection. The chambers are separated from one another by a sealing arrangement (18, 20). In a very compact design of the actuator, a pneumatic operative surface (AH2) axially delimiting the hydraulic chamber are formed on the piston, so that by pressurizing the pneumatic chamber the control element can be longitudinally moved via the piston in an actuating direction (B) against an external return force acting in a return direction (R), and a piston movement can be controlled by a pressure build-up in the at least one hydraulic chamber. |
| US10774864B2 |
Clip
A clip comprises a member mounting portion for attaching a mounting member; an umbrella shaped flange; a flat plate-like shaft extending downward from the center of the umbrella flange; a pair of arms extending obliquely downward and outward from the umbrella center; a pair of legs extending from the upper outer side to the lower inner side; and a pair of locking portions near the upper end of each leg and having a distance between the outer surfaces smaller than the distance between the outer surfaces of the upper ends of the legs. The distal end of each arm is connected to the middle of a leg. A leg connector connects the lower ends of the legs to each other. As the clip is pushed into the mounting hole, the upper portions of the legs move inward and the lower portions of the legs move outward. |
| US10774862B2 |
Fixing device
A fixing device for securing into a hole (30) in plasterboard and providing an anchor point for affixing a load to said plasterboard, the device comprising: —a body (12) configured to be retainable in said hole; and —a resiliently flexible, elongate bracing member (10) of length greater than an axial dimension of said body (12) and having an opening for receiving an external retention device (28, 128) for enabling manual retention of said bracing member (10) in a bracing position with an inner surface thereof against the rear of said plasterboard, in use, after insertion thereof through said hole (30). |
| US10774851B2 |
Modular directional valve with two or more elements of mixed type
A modular directional valve with two or more elements (E1, E2, E3, E4) in turn connectable to respective utilities (U) through the uses (A1, B1, A2 . . . B4); of which one or more elements (E1 E2) are of the CA type while one or more elements are of LS flow sharing type (E3, E4). The valve designed to be connected to a first high pressure line P1 which connects the crossing elements to a constant displacement pump (PA) and a second high pressure line P2 which connects the LS flow sharing type elements to a variable displacement pump LS, the connection to a low pressure line, the connection to a load sensing signal line (LS2) with the variable displacement pump LS (PB). Said valve acting so that if the load sensing flow sharing elements (E3, E4) fed by the line (P2) designed for the connection with the pump (PB) are in saturation, it withdraws from the carry over (6) of the group of elements (E1, E2) of the crossing type the amount of flow rate equal to the difference between the flow rate required by the utilities (U) of the elements (E3, E4) and the maximum flow rate which can be supplied by the LS pump (PB); otherwise, it freely delivers the flow rate of the constant displacement pump to the low pressure line. |
| US10774849B1 |
Proportional fluid flow control valve having a built-in check valve and configured to generate a pilot signal
An example valve includes: a piston movable between a neutral position and an actuated position; a check poppet configured to be coupled to the piston, wherein in the neutral position, the check poppet is seated on a seat formed on an interior peripheral surface of the housing and blocks fluid at the first port; a solenoid actuator sleeve movable between an unactuated state and an actuated state, wherein in the actuated state, the solenoid actuator sleeve allows pilot fluid to apply a fluid force on the piston in a distal direction; and a feedback spring that applies a biasing force in a proximal direction on the piston against the fluid force, wherein the piston and the check poppet are configured to move axially to the actuated position based on a relationship between the fluid force and the biasing force. |
| US10774848B2 |
Neutral valve and valve assembly including same
A neutral valve includes a spool inserted in a housing so as to be movable in a predetermined direction, the spool configured to move to a neutral position set such that a first and second port are connected to each other through a valve passage, a first offset position located at neutral position's first side in the predetermined direction and set such that second port and valve passage are disconnected from each other, and a second offset position located at neutral position's second side in the predetermined direction and set such that first port and valve passage are disconnected from each other. The spool's outer peripheral portion includes a first pressure receiving surface receiving first port's fluid pressure to be pushed toward the first side in the predetermined direction and a second pressure receiving surface receiving second port's fluid pressure to be pushed toward second side in the predetermined direction. |
| US10774847B2 |
Pressure amplifier
A pressure amplifier (1) is described comprising a housing (2) a low pressure chamber (9-12), a high pressure chamber (13-16) and for transmitting means between the low pressure chamber (9-12) and the high pressure chamber (13-16). Such a pressure amplifier should have a compact design. To this end the force transmitting means comprise a rotor (3) arranged in a bore (4) of the housing (2), wherein the rotor (3) comprises a radially extending low pressure wing (5, 6) and a radially extending high pressure wing (7, 8), the low pressure wing (5, 6) together with the housing (2) delimiting the low pressure chamber (9-12) and the high pressure wing (7, 8) together with the housing (2) delimiting the high pressure chamber (13-16), wherein a supply of fluid into the low pressure chamber (9-12) causes a rotation of the rotor (3) and a rotation of the rotor causes a decrease of volume of the high pressure chamber (13-16). |
| US10774845B2 |
Acoustic treatment for an indoor HVAC component
An acoustic treatment for an indoor HVAC component is provided having an inner liner and at least one aperture formed through the inner liner. An acoustic absorber is positioned adjacent the inner liner. A gap, including a width dimension, is formed between the inner liner and the acoustic absorber. |
| US10774843B2 |
Fan housing for ram air fan
A fan housing includes an inner housing portion centered on a central axis, an outer housing portion centered on a central axis, and a disk portion connecting the first end of the outer housing portion to the first end of the inner housing portion. The inner housing portion has a first end and a second end positioned axially away from the first end. The outer housing portion has a first end and a second end positioned axially away from the first end. The outer housing portion includes a first thickened wall section with a first end and a second end, a stator interface section with a first end connected to the second end of the first thickened wall section and a second end, and a second thickened wall section with a first end connected to the second end of the stator interface section and a second end. |
| US10774842B2 |
Biased passages for turbomachinery
Turbomachines having one or more flow guiding features designed to increase the performance of the turbomachine (3400, 3700, 4000, 4800). In some examples, flow guiding features are designed and configured to bias a circumferential pressure distribution at a diffuser inlet (2210, 2310, 3410, 4204, 4810, 5208, 808) toward circumferential uniformity, otherwise account for such low-frequency spatial pressure variations, increase the controllability of spatial flow field variations, or modifying flow field variations, etc. In some examples, a diffuser (1000, 1100, 1200, 1300, 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900, 3000, 3200, 3300, 3404, 4004, 4700, 4804, 5000, 5200, 602, 800, 900) having a row (802) of vanes (2102, 5218, 802) that include a plurality of first vanes (1002, 1102, 1202, 1302, 1402, 1502, 1602, 1702, 1802, 1902, 2002, 2204, 2304, 2402, 2502, 2602, 2702, 2802, 2902, 3002, 3102, 3202, 3302, 812, 902) and at least one second vane (1004, 1104, 1204, 1304, 1404, 1504, 1604A, 1604B, 2206, 2306, 2404, 2504, 2604, 2704, 2804, 2904A, 2904B, 814, 908) having a different characteristic than the first vanes (1002, 1102, 1202, 1302, 1402, 1502, 1602, 1702, 1802, 1902, 2002, 2204, 2304, 2402, 2502, 2602, 2702, 2802, 2902, 3002, 3102, 3202, 3302, 812, 902) are disclosed. In some examples, diffusers (1100, 1900, 2400, 2500) having an aperiodic section (2412, 2512, 2612, 2712, 2812) including one or more biased passages (1006, 1106, 1206, 1306, 1506A, 1606A, 1606B, 2406, 2506, 2606, 2706, 2806A, 2906A, 3206, 4510, 816) for biasing a flow field are disclosed. And in some examples, turbomachines having flowwise elongate recesses (4706) in one or both of a hub (3407, 4002, 4504, 4807, 5002, 5204, 804, 904) and shroud (3406, 4502, 4708, 4712, 4806, 5004, 5202, 806, 906) surface are disclosed. |
| US10774838B2 |
Motor controller for electric blower motors
A motor controller for an electric motor is provided, including a drive circuit and a processor. The drive circuit regulates power supplied to a stator of the electric motor to turn a rotor and blower to generate an airflow. The processor receives an air density, an airflow rate demand, and at least one of a measured torque and a measured speed of the electric motor. The processor computes one of a torque set point and a speed set point for the electric motor using an airflow algorithm and based on the air density, the airflow rate demand, and the at least one of the measured torque and the measured speed. The processor controls the drive circuit based on the one of the torque set point and the speed set point to supply electrical power to the electric motor and to operate the blower to generate the airflow. |
| US10774837B2 |
Heat pump apparatus, air conditioner, and water heater
A heat pump apparatus includes an outdoor heat exchanger, a fan configured to introduce outdoor air into the outdoor heat exchanger, and a control device configured to control a defrosting operation of the outdoor heat exchanger. The fan rotates at a first rotational speed within a first period, after the defrosting operation is finished and the fan starts rotating. The fan rotates at the first rotational speed within a second period, after a non-defrosting operation is finished and the fan starts rotating. The first period is shorter than the second period. |
| US10774835B2 |
Vacuum pump with sound absorption and check valve
A vacuum pump with a primarily cylinder-shaped pump housing is provided. A bowl-shaped sound-absorbing cover is attached on the pump housing and a circumferential gap space for sound absorption is formed between the pump housing and the sound-absorbing cover. The pump housing has an end face in which at least one air outlet opening is arranged. An elastic upstream sound absorber element is arranged between the end face and the sound-absorbing cover so that an upstream chamber is formed therebetween into which the air flows from the air outlet opening. The upstream sound absorber element has a molded projection facing the end face with an air channel passing through the projection. The projection is arranged at a distance from the end face during operation of the vacuum pump. While the vacuum pump is idle, the projection makes contact with the end face through elastic deformation of the upstream sound absorber element, causing the air channel to be closed off and creating a check valve function. |
| US10774830B2 |
Self-lubricating pump throat seal
A pump housing includes an integral vent flow path extending between a low-pressure region and the reservoir. The vent path provides fluid communication between the downstream side of a throat seal dividing the low-pressure region from a high-pressure region and the reservoir. Lubricant flows through the vent path from the reservoir to the low-pressure region to provide lubrication to the throat seal. |
| US10774826B2 |
Inline monitoring package for an electric submersible pump system
An inline monitoring package for a submersible pumping system includes a housing having a first end for connection to a motor, a pump or a seal section of the pumping system, and a second end for connection to the motor, the pump or the seal section. The housing is disposed between any two of the pump, the motor and the seal section. A shaft transmits rotation from the motor to the pump. The housing comprises a chassis having a through bore and an end plug at each longitudinal end. The through bore has a diameter selected to enable free passage of the shaft and fluid associated with the shaft. The end plugs sealingly engage an interior wall of the housing so as to define a sealed chamber inside the housing and external to the chassis between the end plugs. At least one electronic component is disposed in the sealed chamber. |
| US10774822B2 |
Multiphase production boost method and system
A system and method for boosting the pressure of a low-pressure multiphase mixture into a high-pressure multiphase mixture. The system includes a gas-liquid separator, a liquids pump and a liquid piston compressor. The method includes introducing the low-pressure multiphase mixture into the pressure boost system, operating such that a low-pressure liquid and a low-pressure gas form, boosting the pressure of the low-pressure liquid to a high-pressure liquid, introducing low-pressure gas during a charging period into the liquid piston compressor, converting the low-pressure gas into high-pressure gas using the high-pressure liquid during a compression period, discharging the high-pressure gas form the liquid piston compressor, and mixing the high-pressure liquid and gas such that the high-pressure multiphase mixture. |
| US10774819B2 |
Displacement device with force displacement mechanism
A system for cyclically lifting a large volume of water includes a piston plate having first and second sides. The water to be lifted exerts a water pressure on the second side of the piston plate, while compressed air held in a pressurized tank exerts an air pressure on the first side of the piston plate. The resultant pressure differential Δp is such that the piston plate is biased to move in a particular direction. A force actuator is provided that periodically exerts a force F on the piston plate to overcome the bias of Δp and thereby lift the volume of water. |
| US10774818B1 |
Impact acceleration device
A vehicle uses a plurality of momentum generators to accelerate. The momentum generator may comprise an arm bearing weights that may be mounted to a frame and arranged to pivot in circular motion. A power source rotates the arm which encounters a stop before rotating half of a full turn. The power source may act continually on the arm, with the arm being released to rotate by a detent mechanism. Momentum of the arm and weights is transferred by the stop to the frame. Direction of rotation is selected to move the frame in a predetermined direction. The vehicle may be wheeled or may be flight capable. If flight capable, the vehicle may have a primary power source such as a rocket motor, with the momentum generators being disposed to increase velocity beyond that produced by the rocket motor. Momentum generators are preferably provided in pairs arranged in mirror image opposition so that operation does not impose unbalanced forces on the vehicle. |
| US10774815B2 |
Blade deflection monitoring system
A wind turbine blade comprising a system for monitoring the deflection of a wind turbine blade is described. The system comprises a wireless range-measurement system, having at least one wireless communication device located towards the root end of the blade and at least one wireless communication device located towards the tip end of the blade, the communication devices comprising antennas polarized substantially perpendicular to the suction side of the blade and substantially parallel to the leading edge of the wind turbine blade. |
| US10774813B2 |
Floating structure and method of installing same
Floating construction comprising: a flotation base, comprising at least one essentially hollow body selectively fillable with ballast, where the maximum horizontal dimension of the flotation base is greater than the maximum vertical dimension of the floating base; a building supported by said flotation base preferably comprising a telescopic tower; downward impelling means; and at least three retaining cables the corresponding upper ends of which are attached to said flotation base, preferably in peripheral positions of the flotation base, and the corresponding lower ends of which are attached to said downward impelling means, such that said retaining cables are taut and apply a downward force on said flotation base that increases the stability thereof. And the installation method for this floating construction. |
| US10774811B2 |
Induction controlled wind turbine
A wind turbine includes a wind turbine rotor and rotor blades mounted on the rotor, at least one sensing device disposed on the wind turbine for measuring a first signal representative of a first wind speed at a first distance from the wind turbine rotor and a second signal representative of a second wind speed at a second distance from the wind turbine rotor. The wind turbine system includes a blade pitch actuator for adjusting a pitch of the rotor blades and a generator controller for adjusting a voltage of a wind turbine generator. The wind turbine system also includes a control unit in communication with the blade pitch actuator and the generator controller, the control unit being used for controlling the wind turbine via the blade pitch actuator and the generator controller based on an induction factor derived from the first and second signals. |