| Document | Document Title |
|---|---|
| US10528627B1 |
Universal search service for multi-region and multi-service cloud computing resources
Embodiments presented herein provide a multi-region search service to customers of a cloud computing service provider. The search service allows cloud based computing resources deployed across multiple services and across multiple regions in which services are deployed to be rapidly identified. Search queries (such as simple free text or structured conditions) are evaluated across all of the cloud based services in all regions hosted by a service provider to identify a set of computing resources instantiated (or otherwise controlled) by a common account owner. To maintain the search index, the search service may include an event poller which deduplicates change events written to a staging database. In turn, an index writer performs batch updates to partitions of the search index using records pulled from the staging database. |
| US10528626B2 |
Document processing
The disclosure concerns systems and methods for extracting data from documents. A computer receives a message from a sender. The message has the electronic document and an electronic address of the sender. Based on the address of the sender the computer selects a map that comprises location data of data fields and determines values of the data fields by extracting data from the electronic document using the location data of the selected map. Since the computer selects the map based on the address of the sender the computer does not need to rely on the content of the electronic document to select the correct map to use, which makes the selection less prone to errors and the method can be used with existing email systems. |
| US10528613B2 |
Method and apparatus for performing a parallel search operation
A method and apparatus for performing a search in a processor-in-memory (PIM) system having a first processor and at least one memory module includes receiving one or more images by the first processor. The first processor sends a query for a search of memory for a matching image to the one or more images to at least one memory module, which searches memory in the memory module, in response to the received query. The at least one memory module sends the results of the search to the first processor, and the first processor performs a comparison of the received results from the at least one memory module to the received one or more images. |
| US10528612B2 |
Processing request documents
A method and system for processing a request document including a request. The request document is processed using a question analysis function of a question answering system, thereby extracting elements of the request. The question answering system has multiple functions including the question analysis function. The extracted elements are categorized in accordance with an ontology model, thereby generating ontology components assigned to the extracted elements. A knowledge base includes data indicative of solutions for requests. The solutions for requests in the knowledge base are categorized in accordance with the ontology model. The knowledge base is searched using the generated ontology components, thereby identifying solutions for the request. The identified solutions are provided. |
| US10528610B2 |
Customized content for social browsing flow
Provided are techniques for providing customized content for social browsing flow. In response to accessing existing content, a group is identified from a plurality of groups created from behavioral and profile analysis. Additional content is created for the existing content to provide a customized browsing experience based on the identified group. The additional content is displayed with the existing content. |
| US10528601B2 |
Systems and methods for linking record objects to node profiles
The system described herein can automatically match, link, or otherwise associate record objects with one or more node profiles. For a record object that is eligible or qualifies to be matched with one or more node profiles, the system can selectively apply rules to match the record object to a subset of the one or more node profiles based on values of fields extracted from the record object and values of the node profiles. The system can then store an association between the record object and the subset of the one or more node profiles. |
| US10528599B1 |
Tiered data processing for distributed data
Data processing engines implement tiered data processing for distributed data in local and remote data stores. Requests to access distributed data including a data object in a remote data store are received at a data processing engine. A query plan is generated to service the access request. Different operations in the query plan are identified and assigned to one or more remote query processing engines that may access the remote data object. Requests to perform the different operations are sent to the one or more remote query processing engines. A final result is generated for the request based on the results received for the different operations from the remote query processing engine and results from operations performed with respect to locally stored data. |
| US10528597B2 |
Graph-driven authoring in productivity tools
Systems and techniques for graph-driven authoring in productivity applications can include using context of a user of a productivity application, the existing content of the user's document or an expression input with a command for finding relevant documents, and a date/time to obtain a set of results of relevant documents. The relevant documents include documents associated with people known to the user that contain content relevant to the topic(s) and/or entities from the context and that are current. |
| US10528591B2 |
Methods and systems for using hints in media content tagging
Techniques to allow a social networking system to provide hints when a user tags an image. In one embodiment, a comment associated with an image to be tagged by a user of a social networking system is received. A hint based on the comment that is suggestive of at least one aspect relating to the image is identified. A set of candidate tags associated with the user is determined. At least one suggested tag from the set of candidate tags is selected based on the hint. The at least one suggested tag is provided for the user to potentially tag the image. |
| US10528588B2 |
Platform system, data conversion method and computer-readable non-transitory medium
A platform system includes: a memory; and a processor coupled to the memory and the processor configured to execute a process, the process comprising: receiving data from a second platform when a first platform requires the second platform to send the data, the first platform being configured to output one or more data from data which the first platform has, the second platform being configured to output one or more data from data which the second platform has; and converting a data structure of the data into a data structure required by the first platform in accordance with a difference between a data structure regulated by the first platform and a data structure regulated by the second platform; and sending the data, of which the data structure is converted, to the first platform. |
| US10528587B2 |
User interface for graphically refactoring data flows
An exemplary method includes displaying a user interface that includes multiple panes, and receiving a first user input to select an existing node from a flow diagram or a flow element template. The system displays a moveable icon representing a new node for placement in the flow diagram. The new node specifies an operation corresponding to the selected existing node or the selected flow element template. Drop targets are displayed in the flow diagram according to dependencies between the data flow operation of the new node and operations of existing nodes. A second user input places the moveable icon over a first drop target. In response to ceasing to detect the second user input, the system inserts the new node into the flow diagram at the first drop target. The new node performs the specified data flow operation. |
| US10528586B2 |
Database process with virtual nodes
A database processing system includes a coordinator agent controller and a virtual node data base. The coordinator agent controller detects a request to access a database by an application program and to extracts database objects from a database protocol stream based on a requirement requested by the application program. The virtual node database is generated according to the extracted database objects. The virtual node database includes memory dump storage that stores the database objects extracted from the database protocol stream, and based on the database objects the virtual node database generates virtual database objects corresponding to the database protocol stream. The extraction of database objects is performed directly on the database protocol stream without communicating with a target real database. |
| US10528582B2 |
Systems and methods of generating color saturated data marks in data visualizations
An exemplary method of displaying a data visualization includes displaying a graphical user interface that includes three distinct regions, and receiving user actions to associate three different fields with three different shelves, including a shelf that defines colors of data marks. The method also includes generating, in accordance with the received user actions, data marks to be displayed in a data visualization, each data mark corresponding to a respective retrieved tuple of data from a multidimensional database, where (i) each data mark has an x-position defined according to data for a first field in the respective tuple, (ii) each data mark has a y-position defined according to data for a second field in the respective tuple, and (iii) each data mark has a color assigned according to data for a third field in the respective tuple. The method also includes displaying a data visualization that includes the generated data marks. |
| US10528581B2 |
Data analytics for access to application-specific content
Non-limiting examples herein relate to generation and presentation of data analytics that provide managers of digital content with audience and content insights in real-time. A representation of data analytics is generated and automatically surfaced for a user through a user interface of an application/service. One set of examples of the present disclosure relates to processing by one or more computing devices for a service that manages client data of the application/service. The service that manages the client data may interface with an exemplary service such as a digital presentation service to obtain the client data, aggregate the client data, analyze the client data and generate exemplary read ratio data analytics, among other executed processing operations. Further sets of examples relate to processing that occurs by a specific front-end application/service that may be configured to automatically surface a representation of the read ratio data analytics for one or more user accounts. |
| US10528571B2 |
Augmenting a content item using search results content
Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a method for providing content. A query is received. Search results are identified that are responsive to the query. A content item is identified for presentation along with the search results. It is determined, based on one or more criteria, when the content item is to be augmented. When it is determined that the content item is to be augmented and after identifying the search results, the content item is augmented based at least in part on an entry in the search result. An augmented content item is created. The augmented content item is provided. |
| US10528570B2 |
Systems and methods of using an artificially intelligent database management system and interfaces for mobile, embedded, and other computing devices
The current disclosure generally relates to database management systems (DBMSs) and may be generally directed to methods and systems of using artificial intelligence (i.e. machine learning and/or anticipation functionalities, etc.) to learn a user's use of a DBMS, store this “knowledge” in a knowledgebase, and anticipate the user's future operating intentions. The current disclosure may also be generally directed to associative methods and systems of constructing DBMS commands. The current disclosure may also be generally directed to methods and systems of using a simplified DBMS command language (SDCL) for associative DBMS command construction. The current disclosure may also be generally directed to artificially intelligent methods and systems for associative DBMS command construction. The current disclosure may also be generally directed to methods and systems for associative DBMS command construction through voice input. Other methods, systems, features, elements and/or their embodiments are also disclosed. |
| US10528569B2 |
Dataset browsing using additive filters
Examples relate to dataset browsing using additive filters. In some examples, metadata associated with a user-related dataset is processed to obtain explicit information that describes attributes for each data record in the user-related dataset. Further, a semantic analysis of content of the user-related dataset is performed to identify topics. At this stage, the explicit information and the topics are used to generate contextual cues. A dataset display for the user-related dataset is displayed, where the dataset display is empty prior to selection of any of the contextual cues. In response to a selection of a first cue, a dataset display of the user-related dataset is updated to show data records that are associated with the first cue. In response to a selection of a second cue, the dataset display is updated to show data records that are associated with the first cue and the second cue. |
| US10528568B2 |
Placement of services in stream computing applications
A stream of tuples to be processed by a plurality processing elements executing on two or more compute nodes is received. Each compute node stores one or more of the processing elements having one or more stream operators. It is determined whether an overhead parameter associated with a first streams service located at a first stream operator is outside of a first overhead criterion. The first streams service is ended at the first stream operator and a second streams service is instantiated at a second stream operator when the overhead parameter associated with the first streams service is outside of the first overhead criterion. The second stream operator is different from the first stream operator. The method may include determining whether the first streams service samples a first data attribute of tuples or measures performance. |
| US10528564B2 |
Identifying teachable moments for contextual search
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a series of queries provided from a user device, the series of queries including two or more queries, obtaining a query pattern of the series of queries based on one or more entities and one or more aspects associated with the two or more queries, and determining, at least partially based on the query pattern, that a teachable moment interface is to be displayed with search results, and in response, transmitting content to be displayed in the teachable moment interface on a computing device. |
| US10528560B2 |
Filtering for data models
Some embodiments provide a non-transitory machine-readable medium that stores a program. The program provides a first visualization that includes a first set of data from a first data model. The program further provides a second visualization that includes a second set of data from a second data model. The program also receives an association between a first attribute in the first data model and a second attribute in the second data model. The program further receives a filter on the first set of data from the first data model. The program also applies the filter on the first visualization. The program further propagates the filter to the second visualization based on the association. |
| US10528552B2 |
Dynamic aggregation for big data analytics
A big data database may store information to be used to generate results of aggregation queries. An aggregation query platform may include an aggregation query broker that receives an aggregation query from a remote user interface associated with a user and evaluates the aggregation query to determine if the aggregation query qualifies to be designated as a live query. The aggregation query platform may also include a dynamic aggregation engine to, if the aggregation query is designated as a live query by the aggregation query broker, store an indication of the aggregation query and automatically update a local dynamic result of the aggregation query when information in the big data database associated with the live query is changed. |
| US10528549B2 |
Systems and methods for use in loading data based on a hierarchical framework
Systems and methods are provided for loading data based on a data hierarchical framework for an entity. An exemplary method includes, for a data load related to the entity, determining whether a data loader associated with a root node requires action. And, when the data loader associated with the root node requires action, the method includes identifying a first dependency of the data loader associated with the root node of the hierarchical framework on another data loader associated with another node of the hierarchical framework, and executing the another data loader and then executing the data loader associated with the root node, whereby data is loaded to the data structure consistent with the data hierarchical framework. |
| US10528546B1 |
File system consistency in a distributed system using version vectors
A method and apparatus for maintaining file system consistency in a distributed system using version vectors is presented. A method generally includes comparing incarnation and transaction identifiers of a current version vector associated with a file with incarnation and transaction identifiers of a last completed version vector associated with the file. Upon determining that a current version vector reflects operations on the file that are either earlier than or the same as the identifiers in the last completed version vector, the node performing one or more file system operations on the file. |
| US10528545B1 |
Database system for triggering event notifications based on updates to database records
A data processing system is disclosed for accessing databases and updated data items and triggering event notifications. The data processing system may comprise a first database including a plurality of records, and a second database including a plurality of trigger indicators. The database system may further include a hardware processor configured to execute computer-executable instructions in order to: receive an update data item; identify a record corresponding to the update data item; cause an update to the record based on information included with the update data item; identify a trigger indicator corresponding to the update to the record; determine that a type of the trigger indicator matches a type of the update to the record; and generate an event notification including information included in the update. |
| US10528544B2 |
Cooperative locking between databases integrated with distributed programming environments
Systems, methods, and computer program products to perform an operation comprising locking, by a first one of a database management system (DBMS) and a distributed application, one of a first database element and a first data tuple, wherein the first data tuple is of a plurality of tuples in an operator graph of the distributed application, transmitting an indication of the locking by the first one of the DBMS and the streams computing application to a second one of the DBMS and the distributed application, identifying, by the second one of the DBMS and the distributed application, one of a second database element and a second data tuple corresponding to the one of the first database element and the first data tuple, and locking, by the second one of the DBMS and the streams computing application, the identified one of the second database element and the second data tuple. |
| US10528537B2 |
System and method for fetching the latest versions of stored data objects
A distributed storage system may store data object instances in persistent storage and may cache keymap information for those data object instances. The system may cache a latest symbolic key entry for some user keys of the data object instances. When a request is made for the latest version of stored data object instances having a specified user key, the latest version may be determined dependent on whether a latest symbolic key entry exists for the specified user key, and keymap information for the latest version may be returned. When storing keymap information, a flag may be set to indicate that a corresponding latest symbolic key entry should be updated. The system may delete a latest symbolic key entry for a particular user key from the cache in response to determining that no other requests involving the keymap information for data object instances having the particular user key are pending. |
| US10528535B2 |
Database work file storage limit facility
Some aspects as disclosed herein are directed to, for example, a system and method of configuring one or more configurable database work file limits and performing one or more actions in response to reaching or approaching the work file limits. The method may comprise determining, by a computing device, a user identifier associated with a user and an application identifier associated with an application. The computing device may determine, based on the user identifier and the application identifier, a workfile storage usage threshold associated with the user and the application. The computing device may determine whether a workfile storage usage associated with the user and the application approaches or exceeds the workfile storage usage limit. In response to determining that the workfile storage usage associated with the user and the application approaches or exceeds the workfile storage usage limit, the method may comprise determining a database language statement associated with the workfile storage usage approaching or exceeding the workfile storage usage limit and/or generating a notification comprising the database language statement and the workfile storage usage associated with the user and the application. |
| US10528531B2 |
Method for verifying biodata, and apparatus therefor
The present disclosure relates to a method and an apparatus for verifying biodata by verifying, in real-time, whether there are errors in biodata received from a client terminal. The method may include the steps of: receiving a request to upload biodata from the client terminal and storing the biodata to a storage system; extracting sequences from the biodata and verifying whether the sequences are valid data; upon detection of errors in a sequence, calculating an error ratio of the sequence and, when the calculated error ratio exceeds a threshold value, terminating the upload of the biodata. |
| US10528525B2 |
Establishing connections in a multi-tenant environment
A method, executed by a computer, for inter-process communication in a multi-tenant environment includes creating an advertisement file for each tenant, determining that a semaphore is greater than zero, searching for a response file, and decrementing the semaphore. Detecting the response file may enable the specific tenant to establish a connection with an attachment process, and as a result, the semaphore may be reset to a value of zero. In one embodiment, a plurality of synchronization files are locked prior to incrementing the semaphore and unlocked in response to detecting the response file. Another method includes counting the targets to provide a target count, incrementing a semaphore to the target count, creating a response file, and establishing a connection with the specific target. A computer program product and computer system corresponding to the methods are also disclosed herein. |
| US10528519B2 |
Computing in parallel processing environments
A computing system comprises one or more cores. Each core comprises a processor. In some implementations, each processor is coupled to a communication network among the cores. In some implementations, a switch in each core includes switching circuitry to forward data received over data paths from other cores to the processor and to switches of other cores, and to forward data received from the processor to switches of other cores. Also disclosed is a cache coherency protocol that includes both an “Owned” state and a Forward state together with protocol mechanism for handling various memory requests. |
| US10528517B1 |
Systems and methods for power conservation in a SOUNDWIRE audio bus through pattern recognition
Systems and methods for power conservation in a SOUNDWIRE audio bus provide a pulse density modulated (PDM) audio stream at an audio source to an encoder. The encoder has a plurality of encoding states corresponding to bit patterns. The encoder compares bits of the audio stream to available bit patterns and selects an encoding state. The audio source sends the encoding state to an audio sink and then sends data to the audio sink based on encoding using the selected encoding state. The data is sent over a non-return to zero inverted (NRZI) audio bus. As the audio stream changes bit patterns, the encoder may select different more efficient encoding states and provide updates to the audio sink of changes in the encoding state. |
| US10528515B2 |
Memory channel driver with echo cancellation
An apparatus is described that includes a memory channel driver circuit having first driver circuitry to drive a data signal on a memory channel and second driver circuitry to drive an echo cancellation signal on the memory channel. The echo cancellation signal includes echo cancellation pulses that follow corresponding pulses of the data signal by an amount of time that causes the echo cancellation pulses to reduce reflections of the corresponding pulses of the data signal at a memory device that is coupled to the memory channel. |
| US10528514B2 |
System and method for wirelessly transmitting data from a host digital device to an external digital location
Systems and methods for sending files or other data wirelessly from a host digital device to an external digital location by, for example, utilizing the host device's existing media card slot. One embodiment of a system and method is able to connect to a host digital device by using a media card connection cable that may comprise a pseudo media card and a connection cable. The cable is connected to a processing circuit. In an exemplary embodiment, the processing circuit may share the use of at least one media card that may store data from the host device. An exemplary embodiment of the processing circuit may be in electrical communication with at least one wireless source such that the at least one wireless source is adapted to transmit an image or other data to a desired external location or locations. |
| US10528512B1 |
Improving efficiency of asynchronous input/output operations based on observed performance
Systems and methods for performing asynchronous input/output (I/O) operations. An example method comprises: initializing a list of sockets that are ready for performing I/O operations; traversing the list of sockets, wherein a traversal operation of the list includes, for each socket referenced by the list: performing I/O operations using the socket, updating a state flag associated with the socket to reflect a state of the socket, updating one or more observed I/O performance statistics of the socket; and responsive to detecting less than a threshold number of I/O operation errors during the traversal operation, updating the list of sockets based on updated endpoint state flags and observed I/O performance statistics. |
| US10528507B2 |
Systems and methods for digital data transfer between an electronic device and an accessory apparatus removably connected to the electronic device
This application relates to transfer of digital audio data between a host device (200) and an accessory apparatus (101) that may be connected to the host device via a suitable connector (106), such as a USB connector. A path selector (240, 270) is operable to establish either a first digital data path (201) or a second digital data path (202) for transfer of digital data. The first digital data path (201) includes a first data bus host (103) and a general purpose digital data interface (131) suitable for bulk data transfer between the first data bus host and the applications processor (110) of the device. This may be a default USB path. The second digital data path (202) includes a second data bus host (230) and at least one pair of second path data interfaces (140, 141). The second data bus host (230) does not form part of the applications processor and each of said second path data interfaces comprises a digital audio interface suitable for streaming of audio data. The path selector selectively establishes the first data path for bulk digital data transfer or the second data path for streaming of audio data where latency is important. |
| US10528504B2 |
Connection device restriction system
A control unit makes a connection state between a connection device connected to a connection management device and an electronic device when a determination unit determines that identification information of the connection device connected to the connection management device has been registered in a connection work plan and a connection history of a connection order preceding a connection order of the connection device is “connected”, and does not make the connection state between the connection device connected to the connection management device and the electronic device when it is determined that the connection history of the connection order preceding the connection order of the connection device is “unconnected”. |
| US10528501B2 |
Coordinated event sequencing
Methods and systems of synchronizing events using a plurality of sequencing controllers are provided. For each sequencing controller, a serial communication bus (SCB) is monitored for a first reference level. Upon identifying that the SCB is at the first reference level for a predetermined period, a bit sequence indicative of an event position is broadcast to be arbitrated on the SCB. The SCB is monitored for the arbitrated bit sequence. Upon determining that the arbitrated bit sequence corresponds to the bit sequence of the event position, an event corresponding to the event position is enabled. |
| US10528500B2 |
Data packet processing method
A data packet processing method comprises: receiving data packet including a key message; analyzing the key message; determining whether the data packet is a high priority data packet or a normal data packet according to a result of analyzing the first key message of the data packet; and executing an Rx high priority interrupt in response to determining that the data packet is the high priority data packet. The Rx high priority interrupt is to immediately transmit an interrupt signal to interrupt receiving of the data packets. |
| US10528498B2 |
Transfer apparatus and frame transfer method
A transfer apparatus has an input port and an output port, an input line speed of the input port and an output line speed of the output port being capable of being set to differ from each other. The transfer apparatus comprises, for each output port: a low-latency frame transmission buffer to store a low-latency frame received at the input port; a normal-latency frame transmission buffer to store a normal-latency frame that is a frame received at the input port, the normal-latency frame being permitted to be transferred with higher latency than the low-latency frame; a time calculation unit to calculate output start time of the low-latency frame by using information on a frame length of the low-latency frame, the input line speed, and the output line speed when the low-latency frame is received; and an output contention control unit to control transfer of the low-latency frame and the normal-latency frame by using the output start time. |
| US10528489B2 |
Multiple memory type memory module systems and methods
The present disclosure provides methods, apparatuses, and systems for implementing and operating a memory module, for example, in a computing device that includes a network interface, which is coupled to a network to enable communication with a client device, and processing circuitry, which is coupled to the network interface via a data bus and programmed to perform operations based on user inputs received from the client device. The memory module includes memory devices, which may be non-volatile memory or volatile memory, and a memory controller coupled between the data bus and the of memory devices. The memory controller may be programmed to determine when the processing circuitry is expected to request a data block and control data storage in the memory devices. |
| US10528487B2 |
Computer system software/firmware and a processor unit with a security module
Technology for decrypting and using a security module in a processor cache in a secure mode such that dynamic address translation prevents access to portions of the volatile memory outside of a secret store in a volatile memory. |
| US10528485B2 |
Method and apparatus for sharing security metadata memory space
The presently disclosed method and apparatus for sharing security metadata memory space proposes a technique to allow metadata sharing two different encryption techniques. A section of memory encrypted using a first type of encryption and having first security metadata associated therewith is converted to a section of memory encrypted using a second type of encryption and having second security metadata associated therewith. At least a portion of said first security metadata shares a memory space with at least a portion of said second security metadata for a same section of memory. |
| US10528484B2 |
Device and method for protecting a security module from manipulation attempts in a field device
A device for protecting a security module from manipulation attempts in a field device. A control device is configured to control the field device, a security module is configured to provide cryptographic key data which is to be used by the control device, and an interface device is connected to the control device. The security module is configured to allow the control device access to the cryptographic key data in the security module and to prevent access to the cryptographic key data in the event of a manipulation attempt on the field device. |
| US10528483B2 |
Hybrid lower-level cache inclusion policy for cache hierarchy having at least three caching levels
A system includes one or more processor cores and a cache hierarchy. The cache hierarchy includes a first-level cache, a second-level cache, and a third-level cache. The cache hierarchy further includes cache hierarchy control logic configured to implement a caching policy in which each cacheline cached in the first-level cache has a copy of the cacheline cached in at least one of the second-level cache and the third-level cache. The caching policy further provides that an eviction of a cacheline from the second-level cache does not trigger an eviction of a copy of that cacheline from the first-level cache, and that an eviction of a cacheline from the third-level cache triggers the cache hierarchy control logic to evict a copy of that cacheline from the first-level cache when the cacheline is not present in the second-level cache. |
| US10528479B2 |
Global variable migration via virtual memory overlay technique for multi-version asynchronous dynamic software update
System and method for managing migration of global variables on processing system during live program updates, including creating a shared data segment is created in a physical memory of the processing system, binding a logical address space of a first global variable data segment for a first version of a program to a physical address of the shared data segment, and binding a logical address space for a second global variable data segment for an update version of the program to the physical address of the shared data segment. The first global variable data segment and the second global variable data segment exist concurrently and each map to common global variables stored in the shared data segment. |
| US10528477B2 |
Pseudo-invalidating dynamic address translation (DAT) tables of a DAT structure associated with a workload
A computer-implemented method includes pseudo-invalidating a first Dynamic Address Translation (DAT) table of a DAT structure associated with a workload. A page fault occurring during translation of a virtual memory address of data required by the workload is detected. Responsive to the page fault, the DAT structure is traversed. The DAT structure includes one or more DAT tables, and each DAT entry in each of the one or more DAT tables is associated with an in-use bit indicating whether the DAT entry is in use. Traversing the DAT structure includes pseudo-invalidating each of one or more DAT entries in the DAT structure that are involved in translating the virtual memory address for which the page fault occurred; and identifying a first page frame referenced by the virtual memory address for which the page fault occurred. The data in the first page frame is processed responsive to the page fault. |
| US10528472B2 |
Method and arrangement for saving cache power
A computer implemented method for saving cache access power is suggested. The cache is provided with a set predictor logic for providing a generated set selection for selecting a set in the cache, and with a set predictor cache for pre-caching generated set indices of the cache. The method comprises further: receiving a part of a requested memory address; checking, in the set predictor cache, whether the requested memory address is already generated; in the case, that the requested memory address has already been generated: securing that the set predictor cache is switched off; issuing the pre-cached generated set index towards the cache; and securing that only that part of the cache is switched on that is associated with the pre-cached generated set index. |
| US10528471B2 |
System and method for self-invalidation, self-downgrade cachecoherence protocols
Methods and systems for self-invalidating cachelines in a computer system having a plurality of cores are described. A first one of the plurality of cores, requests to load a memory block from a cache memory local to the first one of the plurality of cores, which request results in a cache miss. This results in checking a read-after-write detection structure to determine if a race condition exists for the memory block. If a race condition exists for the memory block, program order is enforced by the first one of the plurality of cores at least between any older loads and any younger loads with respect to the load that detects the prior store in the first one of the plurality of cores that issued the load of the memory block and causing one or more cache lines in the local cache memory to be self-invalidated. |
| US10528468B2 |
Storage controlling apparatus, computer-readable recording medium having storage controlling program stored therein, and storage controlling method
A storage controlling apparatus includes a processor, wherein the processor: controls a first counter configured to count, among data stored in a cache memory and relating to an access request, a number of data which are not written in storage volumes of a target of the access request, for each storage volume; determines, in response to reception of a first access request, whether or not a first ratio of a counter value of the first counter to a number of data allocated already to the cache memory into a first storage volume exceeds a first threshold value, the counter value of the first counter corresponding to the first storage volume which is a target of the first access request; and performs a write back process of data from the cache memory into the first storage volume where the first ratio exceeds the first threshold value. |
| US10528467B2 |
Information processing device and information processing method
An information processing device according to an embodiment includes a memory and a mediation unit. The memory includes memory use areas that are allocated to respective tasks, and an identification-information area that identifies the tasks. The mediation unit mediates writing and reading, by one of the tasks, into and from one of the memory use areas. When accepting a request of the writing and reading from the one task, the mediation unit writes one of the identification informations corresponding to the one task into the identification-information area, further reads information memorized in the identification-information area at a predetermined timing, and detects an abnormality in the memory on the basis of the read information. |
| US10528466B2 |
Storage devices including logical to physical address mapping and methods of operating
A method of operating a storage device including a nonvolatile memory can be provided by receiving, from a host, address change information including changing logical addresses for data to be stored in the nonvolatile memory. Physical addresses can be sequentially allocated to the changing logical addresses included in the address change information to provide a first journal. A portion of at least one physical address allocated to the changing logical addresses can be removed to provide a second journal and the second journal can be stored in the nonvolatile memory. |
| US10528457B2 |
Automated unit testing in a mainframe environment
An automated system is presented for unit testing an application in a mainframe execution environment. The system includes a test configurator, a stub setup routine and an interceptor routine. The test configurator is configured to receive and parse a test input file, where the test input file includes a record for a particular file accessed by the application using the given type of file system. Upon reading the record, the test configurator calls the stub setup routine. The stub setup routine is associated with the given type of file system and creates an object for the particular file in the mainframe execution environment, such that the object is instantiated from a class representing the given type of file system. The interceptor routine is accessible by the application. In response to a given command issued by the application for the given type of file system, the interceptor routine operates to interact with methods provided by the object. |
| US10528455B2 |
Service oriented architecture infrastructure for business process verification and systems integrated testing
A service oriented architecture (SOA) infrastructure is provided for business process verification and systems integrated testing. The system includes one or more primary agents each dedicated to detecting a particular business process. The system further includes one or more action agents each configured to provide a verification function for the particular business process. Additionally, the system includes a service manager configured to provide context look-up services for the one or more primary agents to determine which action agent of the one or more action agents is responsible for a particular verification function of the particular business process. |
| US10528451B2 |
Systems and methods for summarization and visualization of trace data
Systems and methods for visualizing and/or analyzing trace data collected during execution of a computer system are described. Algorithms and user interface elements are disclosed for providing user interfaces, data summarization technologies, and/or underlying file structures to facilitate such visualization and/or analysis. Trace data history summarization algorithms are also disclosed. Various combinations of the disclosed systems and methods may be employed, depending on the particular requirements of each implementation. |
| US10528448B2 |
Post-silicon validation and debug using symbolic quick error detection
Disclosed are improved methods and structures for verifying integrated circuits and in particular systems-on-a-chip constructed therefrom. We call methods and structures according to the present disclosure Symbolic Quick Error Detection or Symbolic QED, Illustrative characteristics of Symbolic QED include: 1) It is applicable to any System-on-Chip (SoC) design as long as it contains at least one programmable processor; 2) It is broadly applicable for logic bugs inside processor cores, accelerators, and uncore components; 3) It does not require failure reproduction; 4) It does not require human intervention during bug localization; 5) It does not require trace buffers, 6) It does not require assertions; and 7) It uses hardware structures called “change detectors” which introduce only a small area overhead. Symbolic QED exhibits: 1) A systematic (and automated) approach to inserting “change detectors” during a design phase; 2) Quick Error Detection (QED) tests that detect bugs with short error detection latencies and high coverage; and 3) Formal techniques that enable bug localization and generation of minimal bug traces upon bug detection. |
| US10528447B2 |
Storage system performance models based on empirical component utilization
A computer-implemented method according to one embodiment includes identifying aggregated customer performance data for a system resource, creating a first system map for the system resource, utilizing the aggregated customer performance data, comparing the first system map to a second system map created for the system resource utilizing calibration data, and adjusting the second system map, based on the comparing. |
| US10528446B2 |
Delivering troubleshooting support to a user of a computing device via a remote screen that captures the user's interaction with the computing device
A mechanism is provided for delivering troubleshooting support that captures a user's interactions with a local computing device. Responsive to receiving a set of events associated with an issue being experienced by the user of the local computing device, each event in the set of events is presented to a technician. Each event in the set of events is flagged as either correct or incorrect. Responsive to the incorrect flagged event being an operation performed by the local computing device, a communicative connecting is established to the local computing device in order that the technician corrects a future operation corresponding to the operation performed. Responsive to the incorrect flagged event being an action performed by the user of the local computing device, an analysis is sent in order to inform the user of incorrect actions so as to not perform the incorrect actions in the future. |
| US10528445B2 |
Techniques for collecting and analyzing notifications received from neighboring nodes across multiple channels
A node in network is configured to buffer data received from other nodes across multiple channels. The node process a portion of the buffered data associated with a subset of those channels. When the node receives data on that subset of channels that includes a notification, the node then processes a larger portion of the buffered data associated with a larger number of channels. In doing so, the node may identify additional notifications include within data that was buffered but not previously processed. The node may also coordinate with other nodes in order to process buffered data upon identification of a notification. |
| US10528444B2 |
Event generation in response to validation between logical level and hardware level
Disclosed are systems, methods, and computer-readable media for assuring tenant forwarding in a network environment. Network assurance can be determined in layer 1, layer 2 and layer 3 of the networked environment including, internal-internal (e.g., inter-fabric) forwarding and internal-external (e.g., outside the fabric) forwarding in the networked environment. The network assurance can be performed using logical configurations, software configurations and/or hardware configurations. |
| US10528443B2 |
Validation of multiprocessor hardware component
A method, apparatus and computer program product to be employed by a hardware component under validation, wherein the hardware component having a plurality of processing units each belonging to one of at least two types, such that one of the at least two types of processing units is less error-prone than a remainder of the at least two types. The method comprising: designating one of the processing units of the hardware component under validation that belongs to the less error-prone type as a manager processing unit; initiating execution of a tester program code for testing processing units, by processing units of the hardware component other than the manager processing unit; and, monitoring by the manager processing unit the status of the processing units during execution of the tester program code. |
| US10528441B2 |
Determining an availability score based on available resources of different resource types in a cloud computing environment of storage servers providing cloud services to customers in the cloud computing environment to determine whether to perform a failure operation for one of the storage servers
Provided are a computer program product, system, and method for a computer program product, system, and method for determining an availability score based on available resources of different resource types in a distributed computing environment of storage servers to determine whether to perform a failure operation for one of the storage servers. A health status monitor program deployed in the storage servers performs: maintaining information indicating availability of a plurality of storage server resources for a plurality of resource types; calculating an availability score as a function of a number of available resources of the resource types; and transmitting information on the availability score to a management program. The management program uses the transmitted information to determine whether to migrate services from the storage server from which the availability score is received to at least one of the other storage servers in the distributed computing environment. |
| US10528440B2 |
Metadata cataloging framework
Systems and methods for generating a platform-independent metadata catalog framework of a database system are disclosed. These include receiving, at the database system, a metadata object, and determining a version of the received metadata object. Responsive to determining that a metadata catalog, which has catalog entries associated with unique versions of metadata objects, does not include a catalog entry associated with the version of the received metadata object, a catalog entry in the metadata catalog is created. The created catalog entry is then associated with the version of the received metadata object. Furthermore, a version number based on the version of the received metadata is generated, which is associated with the created catalog entry. Related apparatus, systems, techniques and articles are also described. |
| US10528438B2 |
Method and system for handling bad blocks in a hardware accelerated caching solution
A system and method for managing bad blocks in a hardware accelerated caching solution are provided. The disclosed method includes receiving an Input/Output (I/O) request, performing a hash search for the I/O request against a hash slot data structure, and based on the results of the hash search, either performing the I/O request with a data block identified in the I/O request or diverting the I/O request to a new data block not identified in the I/O request. The diversion may also include diverting the I/O request from hardware to firmware of a memory controller. |
| US10528435B2 |
Performance efficient time locks on data in a storage controller
Provided are a method, system, and computer program product in which a computational device stores a data structure that includes identifications of a plurality of volumes and identifications of one or more time locks associated with each of the plurality of volumes. The data structure is indexed into, to determine whether an input/output (I/O) operation from a host with respect to a volume is to be permitted. |
| US10528430B2 |
Optimized backup of clusters with multiple proxy servers
Systems and methods for backing up and restoring virtual machines in a cluster environment. Proxy nodes in the cluster are configured with agents. The agents are configured to perform backup operations and restore operations for virtual machines operating in the cluster. During a backup operation or during a restore operation, a load associated with the backup/restore operation is distributed across at least some of the proxy nodes. The proxy nodes can backup/restore virtual machines on any of the nodes in the cluster. |
| US10528423B2 |
Memory management systems and methods
The present invention facilitates efficient and effective utilization of storage management features. In one embodiment, a memory device comprises a memory interface, an ECC generation component, and storage components. The memory interface is configured to receive an access request to an address at which data is stored. The memory interface can also forward responses to the request including the data and ECC information associated with the data. The ECC generation component is configured to automatically establish an address at which the ECC information is stored based upon the receipt of the access request to an address at which data is stored. In one exemplary implementation, the internal establishment of the address at which the ECC information is stored is automatic. The storage components are configured to store the information. |
| US10528421B2 |
Protection scheme conversion
Systems-on-chip are designed with different IPs that use different data protection schemes. Modules are used between the IPs, and the modules convert between protection schemes. Protection schemes can be per-byte, word, packet, flit, or burst. Conversion can involve splitting, merging, encapsulation, conversion, and generation of redundant information. Encoding of redundancy according to protection schemes can occur directly at an IP interface or within an interconnect, such as within a packet-based NoC. Designs include SoCs, hardware description language code describing functions within SoCs, and non-transient computer readable media that store such source code. |
| US10528417B2 |
Clock signal inspection device, plant monitoring controller, and method for diagnosing clock signal inspection device
It is an object to provide a plant monitoring controller that is used as a plant monitoring controller and that can confirm the soundness of a clock signal serving as a reference for operation of each function unit and can diagnose the soundness of a clock signal inspection device itself, thereby having high reliability based on an accurate clock signal.By using two clock signals having the same frequency, soundness of the respective clocks is diagnosed in two clock signal inspection circuits, and during normal operation of one system, a clock error is caused to occur in the other system in a pseudo manner and detection operation of the clock signal inspection circuit is confirmed, whereby online diagnosis of the clock signal inspection device itself is enabled. |
| US10528416B2 |
Checking data integrity of data storage systems
A method and apparatus for validating operation of a data volume on a storage medium. A data integrity component is provided which writes data blocks to the volume in a sequence, each data block storing a sequence number and also write status information specifying the sequence numbers of those preceding data blocks in the stream which are still being written to the volume at the time the data block is generated. Data validation is performed by reading back the stored data blocks from the volume and checking that the sequence numbers stored in them match those that should be present based on the sequence numbers stored in the write status information of the last-written data block found on the volume. |
| US10528411B2 |
Programmable views in the crash dump analysis tool
A debug tool generates a plurality of crash dump windows configured to display a view of crash dump data. The tool hierarchically links the memory addresses of the data in different windows such that changes made to the view of the crash dump data in a parent will affect the view of the crash dump data in a child window. The relationship that links the windows is a relationship expression provided by a user. The relationship between the windows can be altered to reflect a new user-defined relationship. |
| US10528410B2 |
Apparatus, method and system to exchange error information in a unified protocol communication
Techniques and mechanisms to identify an error to a host that controls a memory component based on communications based on a Mobile Industry Processor Interface (MIPI) Unified Protocol specification. In an embodiment, the memory component detects an error based on a data frame sent to the memory component from the host. In response to detecting the error, the memory device sends to the host a negative acknowledgment control (NAC) message including a negative acknowledgment identifier and an error code identifying an error type of the detected error. The NAC message is based on a NAC frame structure defined by the MIPI Unified Protocol specification. In another embodiment, the host receives the NAC message and stores error information based on the error code of the NAC message. The stored error information is accessible for purposes such as performance evaluation of the host and debugging. |
| US10528409B2 |
Watchdog monitoring system that utilizes a disable application to monitor operation of an enable application
A watchdog monitoring system having a watchdog integrated circuit and a microcontroller is provided. The microcontroller has a microprocessor, and a digital input/output device with an enable pin and a disable pin. A disable application in the microcontroller monitors the enable pin of the digital input-output device, and if the enable pin does not have a high logic state within a predetermined amount of time after a first time indicating that the microcontroller is malfunctioning, then the disable application generates a control message. |
| US10528408B2 |
Symmetric connectivity over SCSI where the initiator and target are symmetric
A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement an initiator entity in a symmetric split-direction connection. The initiator entity generates a custom keepalive command and sends the custom keepalive command to a target entity via the symmetric split-direction connection. Responsive to the initiator entity determining a number of consecutive acknowledgement commands received in response to custom keepalive commands exceed a first threshold, the initiator entity reports the symmetric split-direction connection as sufficient. Responsive to the initiator entity determining a second number of consecutive keepalive commands sent without receiving an acknowledgement is greater than a second threshold, the initiator entity reports the symmetric split-direction connection as insufficient. |
| US10528402B2 |
Architecture for correlating events for supercomputer surveillance
The invention relates to a method for managing a supercomputer (SC) comprising a set of components (C1, C2, C3 . . . C6) comprising a step of generating notifications (N) by sensors associated with said components; a step of processing said notifications by a hierarchy of modules, said notifications forming incoming events for the modules of lower hierarchical level of said hierarchy, and each module comprising at least one correlation engine for correlating incoming events and generating outgoing events transmitted to the modules of higher level within said hierarchy as incoming events; a step of generating alarms (A), on the basis of the outgoing events generated by the modules of higher hierarchical level within said hierarchy. |
| US10528401B1 |
Optimizing accesses to read-mostly volatile variables
A computer-implemented method, computer program product, and computer processing system are provided for eliminating a memory fence for reading a read-mostly volatile variable of a computer system. The read-mostly variable is read from more than written to. The method includes writing data to the read-mostly volatile variable only during a Stop-The-World (STW) state of the computer system. The method further includes executing the memory fence in any mutator threads and thereafter exiting the STW state. The method also includes reading the read-mostly volatile variable by the mutator threads without executing the memory fence after the STW state. |
| US10528399B2 |
Techniques for faster loading of data for accelerators
Techniques are disclosed for faster loading of data for hardware accelerators. One technique includes after determining that an accelerator is not ready to perform a workload, identifying data associated with performing the workload and negotiating for the data on behalf of the accelerator. After the negotiation, a cache directory entry associated with the data is marked with a “claimed” state indicating that the accelerator has obtained ownership of the data but does not have possession of the data. After an indication that the accelerator is ready to accept the data for the workload is received, the data is moved from a previous owner that has possession of the data to the accelerator. Another technique includes requesting a processing unit to perform a workload. If the processing unit is not ready to perform the workload, a translation cache used by the processing unit is warmed up by another unit. |
| US10528391B1 |
Execution manager for binary objects operating across private address spaces
Techniques are disclosed to operate binary objects across private address spaces. In various embodiments, a shared memory segment is allocated for two address spaces, the first comprising a home address space and the second comprising a target address space. One or more executable modules are loaded in the home address space. One or more program call routines and an environment to schedule system request blocks (SRB) are built in the home address space. The environment to schedule system request blocks is configured to be used to schedule an SRB into the target address space, the SRB comprising information configured to cause the target address space to cause an associated one of the executable modules to execute. |
| US10528385B2 |
Task completion through inter-application communication
Among other things, one or more techniques and/or systems for facilitating task completion through inter-application communication and/or for registering a target application for contextually aware task execution are provided. That is, a current application may display content comprising an entity (e.g., a mapping application may display a restaurant entity). One or more actions capable of being performed on the entity may be exposed (e.g., a reserve table action). Responsive to selection of an action, one or more target applications capable of performing the action on the entity may be presented. Responsive to selection of a target application, contextual information for the entity and/or the action may be passed to the target application so that the target application may be launched in a contextually relevant state to facilitate completion of a task. For example, a dinning application may be launched to a table reservation form for the restaurant entity. |
| US10528377B2 |
Cooperative cloud infrastructure using blockchains for hardware ownership and access
A system includes a memory, a processor in communication with the memory, a hypervisor executing on the processor, a pool of hypervisor resources, and a cloud-sharing module (CSM). The CSM runs in a kernel to assign an anonymous identity to a hypervisor resource from the pool of hypervisor resources. The CSM broadcasts a transaction for the hypervisor resource and determines which provider owns the hypervisor resource. A first provider is associated with a second anonymous identity and a second provider is associated with a third anonymous identity. Additionally, the CSM receives mining information that includes a block associated with the transaction, where the block is part of a blockchain. The CSM completes the transaction for the first anonymous identity associated with the hypervisor resource between the second anonymous identity and the third anonymous identity. |
| US10528362B2 |
Utilizing function apparatus and recording medium
A utilizing function apparatus includes at least one processor, and a memory storing instructions, that when executed by the processor, cause the at least one processor to execute at least one function, based on an operation, set one of the at least one function temporarily unable to be executed, and when a time elapses after setting the one function temporarily unable to be executed, irrespective of whether a power supply of the utilizing function apparatus is on or off, keep a state where the one function temporarily unable to be executed without releasing the state. |
| US10528361B2 |
Intercepted loading of web applications
Aspects described herein may provide methods and systems for loading a second application from a first application while maintaining a consistent user experience. A technique may comprise receiving, by a client application, a first application from web servers. Upon receipt of a request for a second application, the first application may display a first loading display. The client application and/or the first application may then retrieve the second application and, in the process of retrieving the second application, cause the second application to display a similar loading display. When the client application switches from the first application to the second application, the client may display the second loading display. The similarity of the two loading displays may minimize the interruption perceived by the user. The loading displays may comprise indications of loading status, advertisements, interactive elements, or other content for display to the user. |
| US10528357B2 |
Web-based recorder configuration utility
A method and system for identifying a data recorder based upon a unique signature generated for the data recorder. Configuration information is received, the information specifying a plurality of data recording input parameters which are selected to facilitate use of the data recorder in a particular data recording application. A unique signature is generated according for the data recorder, the unique signature including a code which uniquely identifies the data recorder based on a transformation of the configuration information. The unique signature is stored for subsequent access or reference. To differentiate between similar makes and models of data recorders, at least a portion of the unique signature includes a unique core part number that is assigned to only one data recorder by, for example, the manufacturer of the data recorder. |
| US10528355B2 |
Handling move instructions via register renaming or writing to a different physical register using control flags
An apparatus has processing circuitry, register rename circuitry and control circuitry which selects one of first and second move handling techniques for handling a move instruction specifying a source logical register and a destination logical register. In the first technique, the register rename circuitry maps the destination logical register of the move to the same physical register as the source logical register. In the second technique, the processing circuitry writes a data value read from a physical register corresponding to the source logical register to a different physical register corresponding to the destination local register. The second technique is selected when the move instruction specifies the same source logical register as one of the source and destination logical registers as an earlier move instruction handled according to the first technique, and the register mapping used for that register when handling the earlier move instruction is still current. |
| US10528354B2 |
Performance-aware instruction scheduling
A processor with multiple execution units for instruction processing is provided. The processor comprises an instruction decode and issue logic and a control logic for resolving register access conflicts between subsequent instructions and a dependency cache, which comprises a receiving logic for receiving an execution unit indicator indicative of the execution unit the instruction is planned to be executed on, a storing logic responsive to the receiving logic for storing the received execution unit indicator, and a retrieving logic responsive to a request from the instruction decode and issue logic for providing the stored execution unit indicator for an instruction. The instruction decode and issue logic is adapted for requesting execution unit indicator for an instruction from the dependency cache and to assign the instruction to one respective of the execution units dependent on the execution unit indicator received from the dependency cache. |
| US10528352B2 |
Blocking instruction fetching in a computer processor
Blocking instruction fetching in a computer processor, includes: receiving a non-branching instruction to be executed by the computer processor; determining whether executing the non-branching instruction will cause a flush; and responsive to determining that executing the non-branching instruction will cause a flush, disabling instruction fetching for the computer processor for a time, including recoding the instruction such that the recoded instruction will be interpreted by an instruction fetch unit as an unconditional branch instruction. |
| US10528348B2 |
Data management method for storage media
In one implementation, this disclosure provides a method for executing a partial band rewrite operation comprising identifying a first track of a shingled data band to receive data of a write received at a shingled media storage device and writing a first subset of the received data to a media cache, where the first subset corresponds to the first track of the shingled data band to receive data of the write command. The method also includes writing a remaining subset of the received data to target locations within the shingled data band without updating data on the first track within the shingled data band corresponding to the first subset of the received data. |
| US10528347B2 |
Executing system call vectored instructions in a multi-slice processor
Executing system call vectored (SCV) instructions in a multi-slice processor including receiving, by an instruction fetch unit, a SCV instruction, wherein the SCV instruction is a system call from an operating system; sending the SCV instruction to a branch issue queue; determining, by the branch issue queue, that the SCV instruction is next-to-complete; issuing the SCV instruction to a branch resolution unit; and executing the SCV instruction by the branch resolution unit. |
| US10528343B2 |
Systems and methods for code analysis heat map interfaces
The present application is directed towards systems and methods for providing a heat map interface for analyzing and reporting transformation capabilities of a source installation to a target installation of an application. Characteristics of the source installation are displayed in an easy, intuitive interface, providing improved efficiency in analysis and planning. Furthermore, the interface is interactive, allowing an administrator or user to select and apply transformation dispositions to code objects grouped into regions and sub-regions, providing versatility and accuracy of configuration. |
| US10528342B2 |
Function tracking for source code files
Tracking a function in a source code file includes determining an author of an initial version of the source code file, and generating a data structure for one or more functions in the initial version. The determined author is associated as a function author of the one or more functions. In response to a new version of the source code file being committed, one or more added or changed functions are identified, and an author of the new version of the source code file is determined. The data structure for each changed function is updated to associate the author of the new version of the source code file as the function author for a new version of the changed function, and a new data structure is generated for each added function associating the author of the new version as a function author of the added function. |
| US10528341B2 |
User-configurable database artifacts
A system, a method, and a computer program product for deployment of objects are disclosed. At least one configuration for deploying of at least one artifact during runtime of an application is defined. The configuration includes at least one dependency for the artifact. The configuration is applied to the artifact. The artifact is deployed based on the applied configuration during runtime of the application. The configuration can include at least one of the following: a default configuration for the artifact and an explicit configuration for the artifact. |
| US10528339B2 |
Cognitive feature based code level update
For implementing cognitive feature based code level updates, an apparatus is disclosed. In some embodiments, the apparatus includes a detection module that detects components operating at a client site, collects information associated with the detected components, and identifies defects in the detected components based on the collected information. The apparatus includes a network module that transfers the collected information to a host apparatus and receives a flash issuance from the host apparatus based on the collected information transferred to the host apparatus. The apparatus includes a repair module that retrieves a fix list from the flash issuance received from the host apparatus and implements the fix list for the detected components when defects are identified in the detected components. |
| US10528334B2 |
Remote vehicle programming system and method
A system and method for remotely programming a vehicle including a vehicle connector with a plurality of pins in communication with one or more vehicle sub-systems or modules, a vehicle communication device connected to the vehicle connector; a bi-directional communication link between the vehicle communication device and a remote communication device, and a computer system connected to the remote communication device. The vehicle communication device is configured to receive signals from the pins, convert the signals to a network compatible data packet which can then be transmitted to the remote communication device, which re-coverts the signals to the pin signals, which can be read by a computing system, such as a vehicle scan tool. Programming instructions can be sent from the scan tool to the vehicle, over the bi-directional communication link between the remote communication device and the vehicle communication device. |
| US10528333B2 |
Deploying an application in a cloud computing environment
A system and technique for deploying an application in a cloud computing environment includes: a collecting module executable by a processor unit to collect, while a user is deploying an application, metadata and instructions issued by the user on deploying the application, the metadata comprising service metadata, application metadata and topology metadata, wherein the service metadata comprise metadata on a service required for deploying the application, the application metadata comprise metadata on the application, and the topology metadata comprise metadata indicative of a relationship between the service and the application; and a storing module executable by the processor unit to store the collected metadata and instructions as a model for re-deploying the application. |
| US10528331B2 |
Optimizing a cache of compiled expressions by removing variability
Approaches presented herein enable optimization of a cache of compiled XML Path Language (XPath) expressions by removing variability from XPath expressions. More specifically, XPath expressions are identified that are the same but for one or more hardcoded values. These hardcoded values are identified and replaced in an identified XPath expression with an identifier to form a cache optimized XPath expression that lacks the hardcoded value variability of the identified XPath expressions. This cache optimized XPath expression is inserted into a cache optimized function that receives the hardcoded value as arguments and assigns the received hardcoded value to the identifier in the cache optimized XPath expression. The identified XPath expressions are then rewritten as calls to the cache optimized function or to another function wrapping the cache optimized function. Therefore, only the cache optimized XPath expression, instead of several of the identified XPath expressions, is stored in the XPath expression cache. |
| US10528326B2 |
Distributed application definition
A method of creating an application definition for a distributed application is disclosed. Constructs corresponding with a schema of the distributed application are defined in a declarative and technology agnostic manner. The constructs include the application definition, a module definition, and a component definition. Each construct includes metadata. |
| US10528325B2 |
Efficient modulo calculation
Hardware logic is described which is arranged to efficiently perform modulo calculation with respect to a constant value b. The hardware logic comprises a series of addition units (each comprising a plurality of binary adders). A first stage addition unit in the series groups bits from an input number into a number of strings, multiplies each string by a corresponding coefficient using adders and left-shifting and adds the resulting strings together to generate an intermediate value which, in most examples, has a smaller range of possible values than the input number. The series of addition units also includes a second stage addition unit and/or a final stage addition unit. A second stage addition unit uses similar methods to generate an updated intermediate value in a pre-defined terminating range. A final stage addition unit generates a final result from the final intermediate result output by an immediately previous addition unit in the series. |
| US10528323B2 |
Circuit for addition of multiple binary numbers
A circuit is provided for addition of multiple binary numbers. The circuit includes a 4-to-2-compressor configured for calculating a compressed representation from four binary numbers received via operand inputs of the 4-to-2-compressor. The 4-to-2-compressor includes a first sub-circuit and a second sub-circuit. Each of the first sub-circuit and the second sub-circuit is configured for transmitting a bitwise inverted representation, of a compressed representation, from three binary numbers. |
| US10528318B1 |
System and method for simultaneous touch and voice control
For a mobile computing device, enhanced functionality may be provided by associating actions with combined speech and touch gestures. A touch gesture is received into the device and simultaneously or near-simultaneously speech is received into the device. The touch gesture and speech are processed to determine a result and the device performs an action based on the result. In particular embodiments, commands for a mapping application may be based on spoken search terms and geographic areas marked by touch gestures. |
| US10528317B2 |
Communication system, communication method, and electronic apparatus
A communication system includes a first electronic apparatus settable with first setting information for a plurality of items and a second electronic apparatus settable with second setting information for the plurality of items, and communicably connected to the first electronic apparatus. The first electronic apparatus includes first circuitry to transmit, to the second electronic apparatus, the first setting information including determination information set for each of the plurality of items to determine whether the first setting information is synchronized with the second setting information. The second electronic apparatus includes second circuitry to receive the first setting information, determine whether the first setting information is synchronized with the second setting information for each of the plurality of items based on the determination information, and reflect a value set for one of the plurality of items of the first setting information on the second setting information according to a determination. |
| US10528316B2 |
Methods, systems, and media for presenting requested content on public display devices
Methods, systems, and media for presenting requested content on public display devices are provided. In some implementations a method for presenting content on a display device is provided, the method comprising: receiving a request from a mobile device to present content, including image data, on a display device; receiving a graphical representation associated with a user; receiving location information associated with the mobile device; receiving display device information associated with display devices, including location information associated with that display device; selecting, without user input, a first display device on which to present the content based on the location information associated with the mobile device and the location information associated with each of the plurality of display devices; and in response to selecting the first display device, causing both the graphical representation associated with the user of the mobile device and the content to be presented by the first display device. |
| US10528314B2 |
Method of controlling a content displayed in an in-vehicle system
A system and method for controlling an in-vehicle infotainment system to control content in using a primary display includes a mobile device and the in-vehicle infotainment system in communication with the mobile device. The in-vehicle infotainment system comprises the primary display and a first secondary display. The in-vehicle infotainment system receives a first content selection signal for a first content. The first secondary display displays the first content in response to the first content selection signal. The primary display displays a content identifier corresponding to the first content. |
| US10528312B2 |
Dual screen property detail display
A device includes two touch sensitive displays. Particular display device (e.g., balloons, pop-up windows, tooltips, etc.) can be displayed in the two touch sensitive displays. However, in some circumstances, presenting the display device may cause problems interfacing with or viewing data on the device. Thus, the device can determine if presenting the display device in a proposed location will cause difficulties for the user. If such difficulties are predicted, the device may move the display of the display device to the other touch sensitive display. |
| US10528311B2 |
Display device
A display device that is to be connected with an information terminal includes: a video reception unit that receives video information about a screen including a cursor from the information terminal; a touch panel that brings up on display the screen based upon the video information received by the video reception unit and detects a touch position specified by a touch operation; and a transmission unit that transmits, to the information terminal, displacement quantity information corresponding to a quantity of displacement from the display position of the cursor to the touch position. |
| US10528309B2 |
Information processing apparatus and print control method
An information processing apparatus includes a print controller that outputs image data to a printing apparatus to print an image representing the image data, and an image processor that executes, with respect to the image data that requires two or more printing pages because the printed image protrudes from a first of the printing pages, a processing including separating a part of the image protruding from the first of the printing pages, from a fitted part of the image that can be fitted in the first of the printing pages, dividing the separated image into image segments according to a length of the fitted part of the image, and sequentially aligning the divided image segments parallel to the fitted part of the image. The print controller outputs the image data processed by the image processor to the printing apparatus, to print the image representing the image data. |
| US10528308B2 |
Aided design method of print layers for 3D printing
An aided design method of print layers for 3D printing is provided. The method is performed for rendering and displaying a GUI at a computer apparatus, selecting one of print layers, configuring an editable region and marking it on the GUI, configuring one or more print block(s) in the editable region according to an edit operation, generating one of multiple layers of object print data according to the print block(s) and performing above-mentioned steps repeatedly until all of the multiple layers of the object print data have been generated. The present disclosed example has an ability to aid the user to design multiple print layers and reducing a probability of failure of printing 3D physical model. |
| US10528305B2 |
Setting management system with multiple image forming apparatuses and management server
Provided is a setting management system for managing the change status of setting information in an image forming apparatus during operation. Multiple image forming apparatuses start operating based on the same setting information in which operation setting values transmitted from a management server are reflected. Each of the image forming apparatuses receives changes in the setting information by multiple setting-receiving units during operation. In each of the setting-receiving units, a change-detecting unit detects that the setting information is changed. The setting-change status of setting information is correlated with the setting-receiving unit and transmitted by a change-status-transmitting unit. The management server receives the setting-change status from an image forming apparatus by a server-communication unit. As a result, a setting-management unit collectively manages histories of the setting changes of multiple image forming apparatuses based on the received setting-change status and the operation setting values. |
| US10528298B1 |
Printer for snapping an image and notifying a user to pick-up a printed document
Method(s) and apparatus(es) relate to notification to pick-up a printed document (“document”). In a method, stored are: at least one print image of the document; print metadata; and a user identity. A snap-notify function for a photograph of at least one printed page of the document is to store at least one photo image and associated photo metadata. The photo metadata is compared with data entries in a printer log to obtain a match to the print metadata. The at least one photo image stored relating to the photo metadata matching the print metadata is retrieved. The at least one photo image is compared to the at least one print image. Responsive to determining the at least one photo image matches the at least one print image to at least a threshold percentage, sent from the printer is a confidential notification for the user identity to pick up the document. |
| US10528296B2 |
Ink-channel to NPac mapping
A system includes a memory to store ink-channel data that describe print resources for an ink-channel printing pipeline and Neugebauer Primary area coverage (NPac) data of an alternative printing pipeline. An NPac property stored in the memory describes a dimensional relationship between the NPac data of the alternative printing pipeline and the ink-channel data for the ink-channel printing pipeline. The system includes a processor to execute instructions stored in the memory. The instructions generate a mapping file based on the NPac property to map from an ink-channel space described by the ink-channel data to an NPac space described by the NPac data. |
| US10528295B2 |
Intra-tier data migration to segregate zombie storage from dead storage
A method for segregating zombie storage from dead storage is disclosed. In one embodiment, such a method includes tracking I/O to a storage tier intended to store inactive data. The method analyzes the I/O to identify slightly active data in the storage tier. The method further logically divides the storage tier into a zombie storage pool, intended to store slightly active data, and a dead storage pool, intended to store inactive data. The method segregates, within the storage tier, the slightly active data from the inactive data. This segregation process includes storing the slightly active data in the zombie storage pool and storing the inactive data in the dead storage pool. A corresponding system and computer program product are also disclosed. |
| US10528290B2 |
Multi-platform data storage system supporting containers of virtual storage resources
A multi-platform data storage system configured to maintain containers including one or more virtual storage resources. The multi-platform data storage system can, for example, include a storage interface configured to enable access to a plurality of storage platforms that use different storage access and/or management protocols, the plurality of storage platforms storing data objects in physical data storage; and a storage mobility and management layer providing virtual management of virtual storage resources corresponding to one or more data objects stored in the plurality of storage platforms, the storage mobility and management layer including at least a container management sub-system that manages logical containers that contain one or more of the virtual storage resources. |
| US10528289B2 |
Data storage method for optimizing data storage device and its data storage device
A data storage device includes a flash memory and a controller. The flash memory is utilized to store at least one data. The controller is coupled to the flash memory to receive at least one read command transmitted from a host, and reads the data stored by the flash memory according to the read command. The controller determines whether or not the length of the read command is greater than a first predetermined value. If the length is greater than the first predetermined value, the controller arranges the read command on a sequential queue. If the length is not greater than the first predetermined value, the controller arranges the read command on a random queue. The controller executes the read command of the random queue at high priority. |
| US10528288B2 |
Three-dimensional stacked memory access optimization
An aspect includes receiving a request to access one or more memory devices in a stack of memory devices in a memory. Each of the memory devices are communicatively coupled to at least one other of the memory devices in the stack via a through silicon via (TSV). A current operating mode of the memory is determined in response to receiving the request. Based at least in part on the current operating mode of the memory being a first mode, a chip select switch is activated to provide access to exactly one of the memory devices in the stack of memory devices. Based at least in part on the current operating mode of the memory being a second mode, the chip select switch is activated to access all of the memory devices in the stack in parallel. The request is serviced using the activated chip select switch. |
| US10528287B2 |
Memory, memory controller, storage apparatus, information processing system, and control method for tracking erase count and rewrite cycles of memory pages
To enhance accuracy of counting the number of rewrite cycles in a non-volatile memory that is overwritable. A memory outputs erase information that is information regarding whether or not erase processing has been performed in writing of data in units of pages each including a plurality of memory cells in which data is rewritten by program processing of shifting a memory cell that stores data from an initial state to a data-storing state and erase processing of shifting the memory cell from the data-storing state to the initial state. The number of rewrite cycles is counted by updating the number of rewrite cycles on a basis of the output erase information. |
| US10528286B2 |
Interface for non-volatile memory
Apparatuses, systems, methods, and computer program products are disclosed for accessing non-volatile memory. An apparatus includes one or more memory die. A memory die includes an array of non-volatile memory cells, a set of ports, and an on-die controller. A set of ports includes a first port and a second port. A first port includes a first plurality of electrical contacts and a second port includes a second plurality of electrical contacts. An on-die controller communicates via a set of ports to receive command and address information and to transfer data for data operations on an array of non-volatile memory cells. An on-die controller uses a first port to receive command and address information and to transfer data. An on-die controller uses a second port to transfer data but not to receive command and address information. |
| US10528285B2 |
Data storage device and method for operating non-volatile memory
A data storage device capable of just partially executing a read/write command issued by a host is disclosed. The data storage device uses a controller to perform a partial execution of a first read/write command issued by the host, and returns a breakpoint of the first read/write command to the host and returns information that the first read/write command is in a partial completion status to the host to drive the host to further issue a second read/write command. In this manner, fewer computational resources are required in determining read/write command granularity. |
| US10528282B2 |
Modifying and utilizing a file structure in a dispersed storage network
A method for execution by a storage unit of a dispersed storage network includes receiving a slice access request that includes a slice name. A first function is performed on the slice name to produce a bucket file identifier. A second function is performed on the slice name to produce a bucket identifier. A bucket file of a plurality of bucket files is accessed, where the bucket file is identified by utilizing the bucket file identifier. A bucket of a plurality of buckets within the bucket file is accessed, where the bucket is identified by utilizing the bucket identifier. It is determined to modify a number of buckets in the bucket file based on bucket utilization. An attribute of the second function is modified in response, where the attribute is associated with the number of buckets in the bucket file. |
| US10528278B2 |
Data processing apparatus, data processing method, and computer readable medium
A storage area setting unit sets (2M+L) storage areas (M>L≥1 and L is an integer) in a storage device, for storing M pieces of data from M data sources (M≥2 and M is an integer). A data specifying unit specifies an L piece of data as write-target data, from among the M pieces of data from the M data sources. A write-destination specifying unit specifies within the (2M+L) storage areas, a storage area that is a write destination of the L piece of write-target data, from among storage areas excluding storage areas from which data is read during the L piece of write-target data is being written, storage areas into which data from each data source has been written last, and storage areas from which data from each data source has been read last. A write processing unit writes the L piece of write-target data into the specified storage area. |
| US10528272B2 |
RAID array systems and operations using mapping information
An apparatus may include a redundant array of independent disks (RAID) array including a plurality of solid state drives (SSDs). The apparatus may further include a RAID array controller coupled to the plurality of SSDs. The RAID array controller may be configured to determine whether one or more logical block addresses (LBAs) of a stripe of the RAID array are unmapped. The one or more LBAs may be associated with one or more SSDs of the plurality of SSDs. The RAID array controller may be configured to determine data corresponding to the stripe based on the determination of whether the one or more LBAs are unmapped. RAID operations (such has Rebuild, Exposed Mode Read, and/or Parity Resync operations) may be optimized based on the knowledge of which LBAs are mapped and unmapped. |
| US10528271B2 |
Managing read/write compatibility between storage devices and storage media
A tape library storage system, keeps track of the identity(ies) of the drive unit(s) that write upon the storage medium of each tape cartridge, and associates the drive unit identity information with the data that each drive writes. The system writes the associated identity information in the tape cartridge memory and/or inserts the information in an index and writes the index on the tape. If a read error occurs when attempting to read data from the tape, the system, by reference to the associated identity information, determines the identity of the original tape drive that had written the data, and transfers the cartridge to the original drive to attempt again to read the data. |
| US10528270B2 |
Memory system having nonvolatile memory and volatile memory and processor system
A memory system has a nonvolatile memory to have a memory capacity equal to or less than a memory capacity of a volatile memory, and store at least a part of data stored in the volatile memory, a first controller to refresh data in the volatile memory, and a second controller to overwrite the nonvolatile memory with data read from the volatile memory in a first period between a second period to refresh data in the volatile memory and a third period to subsequently refresh data in the volatile memory. |
| US10528269B2 |
Advanced flash scan algorithm
A controller of a storage system may poll a non-volatile memory component to determine an operational status of the memory component after a memory operation has been initiated in the memory component. The controller may, in response to determining the operational status of the memory component is busy, update a polling interval based on a polling factor. The controller may re-poll the memory component to determine the operational status of the memory component after expiration of the updated polling interval. The controller may repeat the updating of the polling interval and the re-polling of the memory component until the operational status of the memory component is determined to be ready or until a predetermined number of iterations of the updating and re-polling have been performed if, in response to the re-polling, the operational status is determined to be busy. |
| US10528267B2 |
Command queue for storage operations
Apparatuses, systems, methods, and computer program products are disclosed for queueing commands for storage operations. An apparatus includes a command queue configured to queue storage commands received at a storage device and a controller for the storage device. A controller is configured to receive a storage command on a first port of a storage device. A controller is configured to queue a received storage command as an entry in a command queue. An entry in a command queue indicates a type of a received storage command. A controller is configured to service a received storage command from a command queue on a second port of a storage device based on a type of the received storage command indicated by an entry in the command queue associated with the received storage command. |
| US10528264B2 |
Storage device and data processing system including the same
A data processing system and method are disclosed. The data processing system may include a host, a storage device, and a battery supplying a power to the host and the storage device. The storage device may include a memory storing data received from the host, a cache temporarily storing the data, and a controller controlling the memory and the cache. The controller may be configured to receive a detachability attribute of the battery from the host, and determine, based on the detachability attribute of the battery, whether to perform a backup operation of the data in response to receiving a write command from the host. |
| US10528262B1 |
Replication-based federation of scalable data across multiple sites
A system provides of data islands of a federated environment storing scalable data used to efficiently search for data and/or other objects across the federated environment and access details of any objects while minimizing the data replicated across all of the data islands. The scalable data may be replicated across all of the data islands and allow a local search for any object across the federated environment. The scalable data may be a subset of data and/or configured meta data that stores a limited subset of data that enables the local search, at each data island, for objects stored in the federated environment. |
| US10528261B2 |
Optimized performance through leveraging appropriate disk sectors for defragmentation in an erasure coded heterogeneous object storage cloud
An embodiment of the invention may include a method, computer program product and system for optimizing data defragmentation. The embodiment may include collecting details related to contiguous storage space available on a disk drive. The embodiment may include identifying a type of object storage implementation utilized on the disk drive. The type of object storage implementation is based on how an object is stored within the disk drive. The embodiment may include identifying an important component of the object. The important component of the object is determined by a frequency of access. The embodiment may include identifying a non-important component of the object. The non-important component of the object is determined by a frequency of access. The embodiment may include moving the important component to an outer sector of the disk drive. The embodiment may include moving the non-important component to an inner sector of the disk drive. |
| US10528254B2 |
Methods and systems of garbage collection and defragmentation in a distributed database
In one aspect, a computerized-method of a distributed database includes the step of providing a first data partition with a set of data. The method includes the step of providing a second data partition with a replica of the first set of data. The method includes the step of identifying a client application accessing the first data partition and the second data partition. The method includes the step of performing a reclamation operation on the second data partition. The method includes the step of informing the client application that a read operation is prohibited during the reclamation operation. |
| US10528252B2 |
Key combinations toolbar
Techniques permitting users to input keyboard key combinations via context menu shortcuts are provided. A context menu may be invoked by long-pressing a function key such as “Ctrl.” The context menu includes key combination shortcuts associated with the pressed function key. For example, key combination shortcuts presented in the context menu for “Ctrl” may include “Ctrl+A,” “Ctrl+C,” “Ctrl+X,” “Ctrl+V,” and “Ctrl+Alt+Del.” The user can input a desired key combination by tapping on an appropriate shortcut. The context menu may include default and/or user-specified key combinations. Default key combinations may be application or operating system specific. In addition, users may configure desired key combinations to be displayed in the context menu for a given function key. |
| US10528251B2 |
Alternate video summarization
A method and system for improving video summary visualization is provided. The method includes detecting via a touch screen display of a hardware device, user contact with a specified portion of a progress bar of a video file being presented via the touch screen display. In response, an amount of pressure being applied via the user contact is detected and an associated portion of the video file associated with the specified portion of the progress bar is identified. A menu for selecting specified attributes of the portion of the video file is presented based on the amount of pressure being applied and a selection for an attribute is received via the menu. A thumbnail image associated with the attribute is presented via the touch screen display. |
| US10528248B2 |
Method for providing user interface and electronic device therefor
According to an embodiment of the present disclosure, a method and an electronic device for receiving a user input by the electronic device is provided. The method includes receiving a first touch input on a touchscreen, detecting at least part of a region contacted by the first touch input on the touchscreen, a region adjacent to the contacted region, and a position adjacent to the contacted region, after receiving the first touch input, and displaying a user interface on the touchscreen at least partially based on a relative relation between the region contacted by the first touch input, and at least one of the adjacent region and the adjacent position. |
| US10528247B2 |
Operation system having touch operation enabling use of large screen area, operation control method, and operation control program
An operation system includes a detector, an area designator, a selection item designator, and a display controller. The detector may be configured to detect an operation of touching a touch panel at a touch-position on the touch panel. The area designator may be configured to designate an area, which includes the touch-position at which the operation of touching the touch panel is detected, from a plurality of areas of the touch panel. The selection item designator may be configured to designate an associated set of selection items which is associated with the area designated by the area designator. The display controller may be configured to control the touch panel to display an operator which includes the associated set of selection items at or in the vicinity of the touch-position, at which the operation of touching the touch panel is detected by the detector. |
| US10528241B2 |
Controlling display device settings from a mobile device touch interface
System, method, and computer product embodiments for controlling a display device's display settings from a computing device's touch-based user interface are described. In an embodiment, the computing device establishes a wireless connectivity with the display device. The computing device sends a command generated to query information related to the display setting. Then, the computing device receives the queried information from the display device. The computing device configures a graphical user interface (GUI) with the queried information to display configurations of the display settings on the touchscreen. The configurations include the display settings currently configured in the display device. The computing device further enables, within GUI, a displayed configuration from the display configurations to be calibrated by one or more touch gestures on the touchscreen. |
| US10528234B2 |
System, method and device-readable medium for last-viewed communication event interaction within a unified event view
A method, electronic device, and device-readable medium are provided for improving user interaction with a unified inbox. A first view of the unified inbox includes a set of communication event listings for a number of communication events. Each listing can include at least a first user interface element for initiating a first action that operates on the corresponding communication event. Individual communication events may be viewed in the inbox. After a viewing of a given communication event, when the first view is re-displayed, additional user interface elements are displayed in relation to the just-viewed communication event. These additional user interface elements may be removed from the display as a result of a trigger condition. |
| US10528231B2 |
Visual presentation of multi-dimensional data sets
Computer systems and methods may display multi-dimensional data sets in a dynamically-generated ocular view, which may show the relationship between data points in the different dimensions. For example, such a data set may include in one dimension results of one or more laboratory tests and, in another dimension, body systems or functions that the respective tests may relate to. The ocular view may depict the relationships between the tests and the systems. By being generated dynamically, moreover, the ocular view may be able to present this information for arbitrary sets of test results, without a template having been generated in advance to specify the layout of some particular combination of results. |
| US10528228B2 |
Interaction with notifications across devices with a digital assistant
A digital assistant supported on computing devices such as smartphones, tablet computers, personal computers (PCs), wearable devices, game consoles, smart home devices and the like is configured with a notification system that interfaces with applications and/or other systems and resources so that the digital assistant may collect notifications across a range of a user's devices. The digital assistant may utilize a natural language interface (which may cooperate with touch and gesture interfaces) and applies awareness of context and user's behaviors to intelligently present the collected notifications on a single device for the user as a native digital assistant user experience. The digital assistant can sort notifications, group notifications together, and interact with the user to answer questions, provide information and status, and enable the user to action on a notification from the collection. |
| US10528226B2 |
Display apparatus, user terminal, control method, and computer-readable medium
A display apparatus includes: a display; a communication device configured to communicate with a user terminals; and a processor configured to control the display to display a UI, which includes items corresponding to content to be shared by users, in response to inputs of the users received through the user terminals, and control the display to display, on the UI, reproduction control states of the content to be distinguishable according to the respective users. |
| US10528224B2 |
Server, display control method, and display control program
A server according to one embodiment includes a receiving unit, a position determination unit, and a transmitting unit. The receiving unit receives, from a terminal, selection information indicating at least one item selected on the terminal displaying a list containing a set of a plurality of items. The position determination unit determines a position to which the at least one item can be moved in the list by referring to a storage unit storing constraint information. The transmitting unit transmits, to the terminal, position information indicating a determination result by the position determination unit in order to display a position to which the at least one item can be moved and a position to which the at least one item cannot be moved in a distinguishable manner on the terminal at an arbitrary time before movement of the at least one item is completed. |
| US10528218B2 |
Electronic device and operating method of the same
An electronic device including a display configured to display at least one graphical user interface (GUI) element, and a controller configured to identify a user-preferred region preferred by a user on the display and control the display to display the at least one GUI element in the identified user-preferred region. |
| US10528199B2 |
Virtual reality viewer and input mechanism
The present invention concerns virtual reality viewers for use with touchscreen enabled mobile devices. The virtual reality viewer comprises: a housing configured to receive a mobile electronic device within an interior of the housing; and an input mechanism that is accessible from an exterior of the housing and that is moveable within the interior between a first position and an extended position, wherein a surface of the input mechanism is configured to contact the touch-screen of the mobile electronic device when in the extended position. The disclosed systems and methods facilitate receiving user inputs on the exterior of the housing and providing the user inputs to the touchscreen within the housing using the electro-mechanical input mechanism. Accordingly, the viewer can be used with a variety of smartphones without requiring magnetic switches or a wireless/cable connection between the input device and the smartphone. |
| US10528195B2 |
Touch device, wearable device having the same and touch recognition method
Disclosed is a touch device including a display to display a screen image, and a radar system under the display to detect a touch. |
| US10528194B2 |
Touch screen panel and driving method of the same
The touch screen panel may include: a touch sensor that outputs sensing data through n output channels (“n” is a natural number equal to or larger than 2); a noise measuring unit that calculates a noise value of an m-th output channel (“m” is a natural number smaller than “n”) and a noise value of an m+1-th output channel by using the sensing data outputted from the touch sensor during a predetermined period; and a noise eliminating unit that produces noise eliminated data of the m+1-th output channel by using sensing data of the m-th output channel, sensing data of the m+1-th output channel, the noise value of the m-th output channel, and the noise value of the m+1-th output channel. |
| US10528187B2 |
Sensing circuit and touch sensor including the same
A sensing circuit and a touch sensor including the same are disclosed. The sensing circuit includes a current provider configured to provide a first current between a first power source and a first node and a second current between the first node and a second power source, a bias unit configured to output first and second outputs to first and second output nodes, and a current-to-voltage converter configured to mirror the first and second currents and to output a sensing voltage. The bias unit includes a differential amplifier, first and second output transistors, and a current mirror. A first input terminal of the differential amplifier receives a reference voltage and a second input terminal of the differential amplifier is connected to a second node corresponding to a connection node of the first and second output transistors. |
| US10528183B2 |
Touch display device
The present disclosure relates to a touch display device capable of adaptively controlling a touch sensing period and a data writing period for each area according to whether touch has occurred. A timing controller in a touch display device time-divides each frame into a plurality of unit periods using a touch synchronization signal, time-divides each unit period into a data writing period in which one of a plurality of pixel blocks of a pixel array is scanned and a touch sensing period in which one of a plurality of touch blocks of a touch electrode array is scanned, receives touch coordinate information from an MCU, defines a panel as a touched area and an untouched area, and controls a first touch sensing period in which the touched area is scanned to increase to be longer than a second touch sensing period in which the untouched area is scanned. |
| US10528179B2 |
Touch sensing system and display device including the same
The present disclosure provides a touch sensing system and a display device including the same. The touch sensing system includes: a touch screen that includes a plurality of first driving electrodes, a plurality of second driving electrodes, and a plurality of sensing electrodes; a first driving circuit that outputs a first driving signal of a pulse waveform to a respective first driving electrode of the plurality of first driving electrodes in a first sensing period; a second driving circuit that outputs a second driving signal of a frequency sweep waveform to a respective second driving electrode of the plurality of second driving electrodes in a second sensing period; a first detection circuit that detects a first sensing signal sensed by at least one of the sensing electrodes in the first sensing period; a second detection circuit that detects a second sensing signal sensed by at least one of the sensing electrodes in the second sensing period; and an inductor that is connected between the sensing electrodes and the second detection circuit in the second sensing period. |
| US10528178B2 |
Capacitive touch sensing with conductivity type determination
A touch panel includes a. plurality of electrodes arranged in an electrode array, wherein the plurality of electrodes includes a plurality of touch panel elements. A controller is configured to measure a charge that flows into or out of an electrode of the electrode array when the electrode is charged or discharged to a particular voltage, and configured to connect neighboring electrodes in the electrode array to a reference potential and to a voltage waveform. A sensing system makes a first measurement of the charge flowing into or out of the electrode while a set of neighboring electrodes are driven with the voltage waveform, and makes a second measurement while the set of neighboring electrodes are connected to the reference potential. The controller further is configured to distinguish conductive from non-conductive objects, based on a comparison of the two measurements. |
| US10528176B2 |
Touch display panel with near field communication antenna circuit
A touch display panel, a manufacturing method thereof, a driving method thereof and a display device. The touch display panel includes: a display region which is provided with a touch circuit; and a non-display region which is provided with a near field communication (NFC) antenna circuit and a control circuit. The NFC antenna circuit includes at least one coil, a first connecting line connected with one end of the coil, and a second connecting line connected with another end of the coil; and the first connecting line and the second connecting line are connected with the control circuit, and the first connecting line and the second connecting line are connected or disconnected with each other under the control of the control circuit. |
| US10528175B2 |
Display panel, touch display device and touch pressure detecting method by selectively enabling pressure sensors
Provided are a display panel, a touch display device and a touch pressure detecting method. The display panel includes: a substrate, including a display region and a non-display region surrounding the display region; at least two pressure sensors disposed in the non-display region; a control module electrically connected to the pressure sensor is configured to control the operation state of each of the pressure sensors; during the touch pressure detection stage, the operation state of each of the pressure sensors is adjusted based on the current touch position in such a way that at least one of the pressure sensors corresponding to the touch position and meeting a preset corresponding relation is enabled to be in a working state, other pressure sensors are in an off state so as to perform the touch pressure detection. |
| US10528168B2 |
OLED touch display panel and manufacturing method thereof
The present invention provides an OLED touch display panel including an array substrate, an organic light-emitting layer; and a cathode metal layer patterned to form first touch signal lines arranged parallel to and spaced from each other. The OLED touch display panel further including an encapsulation layer; a circular polarizer plate; second touch signal lines disposed in or at a side of the circular polarizer plate; and the first touch signal lines and the second touch signal lines formed a touch panel. |
| US10528167B2 |
Conductive structure, method for manufacturing same, touch panel comprising same and display device comprising same
The present specification relates to a conductive structure body, a manufacturing method thereof, a touch panel including the same, and a display device including the same. |
| US10528165B2 |
Display device, display module, and electronic device
A display device with improved display quality and reduced power consumption is provided. The display device includes a gate driver, a display portion, and a selection signal output circuit. The display portion includes pixel circuits and scan lines. Each of the pixel circuits includes a display element. The gate driver is electrically connected to the scan lines. The first scan lines are electrically connected to the pixel circuits. The scan lines are each configured to receive a first scan signal. The selection signal output circuit is configured to output a first selection signal. The first selection signal is configured to supply the first scan signal to a selected scan line. The display element is configured to update display by the first scan signal. In the pixel circuits, one display element displays an image updated with a different update frequency from another display element. |
| US10528162B2 |
Display device integrated with sensor
A display device integrated with a sensor includes a first substrate and a second substrate disposed while facing each other, and having exposed ends at different sides thereof, a sealing material configured to seal an overlapping region between the first and second substrates, a display unit including a plurality of pixels provided in a sealed region inside the sealing material, a sensor electrode unit formed on the second substrate, a first pad unit formed in an exposed part of the first substrate, and a second pad unit formed in an exposed part of the second substrate. |
| US10528158B2 |
Active stylus, touch sensor, and signal transmission and sensing method for active stylus and touch sensor
An active stylus, a touch sensor, and a signal transmission and sensing method are provided. The active stylus comprises: an integrated circuit (IC) and a transmitting circuit. The IC comprises: a first modulator, a second modulator, and a mixer. The first modulator is utilized for modulating a first signal with a first frequency to generate a first frequency modulated signal. The second modulator is utilized for modulating a second signal with a second frequency to generate a second frequency modulated signal. The mixer is coupled to the first modulator and the second modulator, and utilized for mixing the first frequency modulated signal and the second frequency modulated signal to generate a mixed signal having the first frequency and the second frequency. The transmitting circuit is coupled to the IC, and utilized for transmitting the mixed signal to the touch sensor. |
| US10528157B2 |
Digital pen
A digital pen systems and methods are provided. The digital pen comprises an internal pen module comprising a cartridge and a pressure sensor, a body housing the internal pen module, and a shuttle connected to the internal pen module on a first end of the digital pen and connected to a twist mechanism on a second end of the digital pen. The shuttle moves the cartridge and the pressure sensor when the twist mechanism is engaged. |
| US10528150B2 |
In-vehicle device
An in-vehicle device comprises a gesture defection unit, which recognizes a user's hand position located within a predetermined range, a driving state recognition unit which detects a driving state of a vehicle, and a gesture control unit which controls a state of a gesture operation based on a recognition result of the hand position by the gesture detection unit, wherein the gesture control unit disables the gesture operation when the driving state of the vehicle detected by the driving state recognition unit is in a predetermined disabling state. |
| US10528149B2 |
Operation recognition method and apparatus
An operation recognition method includes obtaining a data sequence including n pieces of data reflecting a movement of a mobile terminal, performing high-pass filtering on the data sequence to obtain n pieces of filtered data, and generating a current shake recognition result indicating that a shake operation occurs on the mobile terminal when one of the n pieces of filtered data exceeds a preset threshold. |
| US10528142B2 |
Method for controlling an operating device for a transportation vehicle and operating device
A method for actuating a control device for a transportation vehicle with a control element. A spring-elastic element is disposed underneath the control element and is indirectly or directly moved and/or deformed by a piezo element to give an operator at least a haptic feedback during the operation of the control element. The spring-elastic element is moved toward the control element when the piezo element is actuated and is brought into working contact with the control element. This enables the spring-elastic element to be transferred from a stable initial position into an unstable deformation position when the control element is operated. When the control element is released, the spring-elastic element automatically passes from the deformation position back to the initial position. A haptic feedback is produced by the spring-elastic element in each case in response to a change from the initial position to the deformation position and vice versa. |
| US10528140B2 |
Haptic feedback system for an electronic device
A haptic feedback system configured to apply an impact to an electronic device is provided. The haptic feedback system includes a haptic actuator that makes reciprocating motion, a drive circuit that applies to the haptic actuator a drive voltage composed of a predetermined number of basic pulse voltages for acceleration, and a controller that controls an average voltage of a subset of the basic pulse voltages. |
| US10528138B2 |
Virtual reality garment capable of jamming user movement
A virtual reality system including a garment worn by a user, such as a glove, includes a jamming that jams movement of a portion of the user's body by increasing a rigidity of certain portions of the garment or by preventing a certain portion of the garment from expanding past a certain length. This allows the garment to simulate the physical sensation that occurs when the user touches an object. For example, to simulate the sensation of holding a coffee mug, the jamming mechanism prevents the user's fingers from curling after the user's fingers have reached a position equivalent to making physical contact with the coffee mug. |
| US10528135B2 |
Wearable muscle interface systems, devices and methods that interact with content displayed on an electronic display
Systems, devices and methods that enable a user to access and interact with content displayed on a portable electronic display in an inconspicuous, hands-free manner are described. There is disclosed a completely wearable system comprising a wearable muscle interface device and a wearable head-mounted display, as well as methods for using the wearable system to effect interactions between the user and content displayed on the wearable head-mounted display. The wearable muscle interface device includes muscle activity sensors worn on an arm of the user to detect muscle activity generated when the user performs a physical gesture. The wearable system is adapted to recognize a plurality of gestures made by the user and, in response to each recognized gesture, to effect one or more interaction(s) with content displayed on the wearable head-mounted display. |
| US10528131B2 |
Method to reliably detect correlations between gaze and stimuli
A system and techniques for calibrating an eye tracking system are described. The system can update the calibration of personal calibration parameters continuously based on a user's gaze on a user interface, following user interface stimulus events. The system improves continuous calibration techniques by determining an association between the user's eye sequences and the stimulus events, and updates the personal calibration parameters accordingly. A record indicative of a user gaze, including eye sequences, such as eye movements or eye fixations, is maintained over a time period. A user interface stimulus event associated with the user interface and occurring within the time period is detected. An association is determined between the eye sequence and the user interface stimulus event. An interaction observation that includes the eye sequence and a location of the stimulus event is generated. Personal calibration parameters are updated based on the interaction observation. |
| US10528122B2 |
Gesture experiences in multi-user environments
Systems, apparatuses and methods may leverage technology that recognizes a set of one or more hands in one more frames of a video signal during a first gesture control interaction between the set of one or more hands and an electronic device. Moreover, one or more additional body parts may be detected in the frame(s), wherein the additional body part(s) are excluded from the gesture control interaction. In one example, detecting the additional body part(s) includes determining that the additional body part(s) correspond to a different individual than a target individual associated with the set of hand(s). |
| US10528120B2 |
Customized internet-of-things data packaging and brokering
A data-brokerage service that facilitates data sharing between Internet-of-Things (IoT) platforms via peer-to-peer connections is described. In various embodiments, the data-brokerage service receives, from an IoT platform acting as data consumer, a selection of data fields included in a plurality of data streams provided from a plurality of respective IoT platforms acting as data producers. Responsive to the selection, the data-brokerage service causes the plurality of data-producer platforms to stream at least the selected data fields of the plurality of data streams to the data-consumer platform, and causes the data-consumer platform to combine the streamed data fields received from the plurality of data-producer platforms into a single target data stream. |
| US10528119B2 |
Dynamic power routing to hardware accelerators
Dynamic power routing is utilized to route power from other components, which are transitioned to lower power consuming states, in order to accommodate more efficient processing of computational tasks by hardware accelerators, thereby staying within electrical power thresholds that would otherwise not have accommodated simultaneous full-power operation of the other components and such hardware accelerators. Once a portion of a workflow is being processed by hardware accelerators, the workflow, or the hardware accelerators, can be self-throttling to stay within power thresholds, or they can be throttled by independent coordinators, including device-centric and system-wide coordinators. Additionally, predictive mechanisms can be utilized to obtain available power in advance, by proactively transitioning other components to reduced power consuming states, or reactive mechanisms can be utilized to only transition components to reduced power consuming states when a specific need for increased hardware accelerator power is identified. |
| US10528117B2 |
Thermal mitigation in devices with multiple processing units
A method of thermal mitigation in a device having a plurality of non-real-time processing units (PUs) and a plurality of real-time PUs, including connecting each of the plurality of real-time PUs and the plurality of non-real-time PUs to a first power supply, and performing thermal mitigation. Performing thermal mitigation includes disconnecting each of the plurality of non-real-time PUs except one of the plurality of non-real-time PUs from the first power supply resulting in an active non-real-time PU, and connecting a second power supply that derives power from the first power supply to the active non-real-time PU, wherein a voltage supplied by the second power supply is less than a voltage supplied by the first power supply. |
| US10528115B2 |
Obtaining smoother power profile and improved peak-time throughput in datacenters
Disclosed embodiments include a method performed by a computing device of a computer system having a hierarchical arrangement of power nodes including servers. The method includes determining power utilization patterns of the servers, calculating asynchrony scores for the servers based on the power utilization patterns, and clustering the servers into clusters based on the asynchrony scores, where each cluster has servers that have synchronous utilization patterns. The method also includes allocating the servers to the hierarchical arrangement of power nodes by selecting servers from the clusters to reduce synchronous power utilization patterns by the hierarchical arrangement of power nodes. |
| US10528113B2 |
Low latency computer system power reduction
Technology for handling overcurrent conditions on electrical circuits that power multiple computing modules is disclosed. Aspects of the technology include a power system adapted to provide notifications of overcurrent conditions, and computing modules adapted to reduce an operating speed thereof in response to notification of an overcurrent condition. |
| US10528110B2 |
Method for diagnosing power supply failure in a wireless communication device
A method in a wireless communication device for diagnosing power supply failure in the wireless communication device is provided. The wireless communication device detects (301) an indication of power supply failure in the wireless communication device. When the indication of the power supply failure further indicates a non-active state of the wireless communication device or when the wireless communication device enters an error handling mode, the wireless communication device collects (302) diagnostic data from the PMU by means of a diagnostic engine (215) in the PMU. The wireless communication device then stores (303) the collected diagnostic data to a memory in the PMU. The data is related to the event resulting in the non-active state and/or to the latest event in a system of the wireless communication device or when the wireless communication device enters an error handling mode. Otherwise the wireless communication device stores (303) an indication indicating a potential power supply failure to the memory in the PMU. The wireless communication device then diagnoses (307) the power supply failure in the wireless communication device based on the diagnostic data and any one out of: —the data related to the event resulting in the non-active state and/or to the latest event in a system of the wireless communication device or when the wireless communication device enters an error handling mode, and—the indication indicating the potential power supply failure. |
| US10528106B2 |
Display device
A display device for displaying image is disclosed, which comprises: a control module configured to control display of images; and a power source system coupled to the control module and configured to provide system voltage to the control module. The power source system includes: a constant current control module; a first power module coupled to a first node; and a second power module coupled to the first node through the constant current control module. The constant current control module is configured to detect the system voltage provided for the control module, and based on the system voltage, determine whether the second power module charges the first power module with constant current. |
| US10528099B2 |
Configuration update for a memory device based on a temperature of the memory device
Methods, systems, and devices for operating a ferroelectric memory cell or cells and, more particularly, a temperature update for a memory device are described. A memory array may be operated according to a timing cycle that includes a first interval for performing a first type of operation and a second interval for performing a second type of operation, where a duration of the first interval is greater than a duration of the second type of interval. A temperature related to a temperature of at least a portion of the memory array may be sampled during an interval of the second type, and the memory array may be reconfigured based at least in part on a sampled temperature. The first type of operation may then be performed on a reconfigured memory array during an interval of the first type. |
| US10528097B2 |
Chip transient temperature predictor
An integrated circuit (IC) includes: a plurality of hardware performance counters; a thermal sensor; and a micro-controller. The micro-controller generates a plurality of thermal predictors based on values of the counters and temperatures sensed by the thermal sensor. The thermal predictors include first and second rising thermal delta predictors to predict rising temperature deltas and first and second falling thermal delta predictors to predict falling temperature deltas. The micro-controller predicts a future temperature of the IC based on an idle temperature of the IC and a selected one of the temperature deltas. |
| US10528094B2 |
Electronic device for liquid immersion cooling and cooling system using the same
An electronic device is immersed in a coolant filled in a cooling apparatus, and directly cooled. The electronic device is configured to be housed in each of housing parts of the cooling apparatus, and includes a metal board held with a pair of board retainers disposed in the housing part, one or more substrate groups attached to a first surface of the metal board and a second surface opposite the first surface, and a plurality of slots disposed above the one or more substrate groups, and arranged onto the metal board in parallel, each of which allows a power unit to be housed. The third circuit board is disposed so that the slots are interposed between the third circuit board and the metal board, and the network cable sockets are arranged in parallel on one side of the third circuit board, located at an opening side of the slots. |
| US10528089B2 |
Acoustic means for detecting if the casing of a communication device constitutes a closed space
Method and communication device adapted for detecting an opening in a casing a communication device, wherein the device comprises an acoustic speaker and an acoustic sensor. The acoustic speaker is arranged to distribute an acoustic signal within a casing of the communication device and the acoustic sensor is adapted to receive an acoustic signal response constituted of the acoustic signal and an echo of said acoustic signal. The communication device further being adapted to analyze the received acoustic signal response and determining if the casing constitutes a closed space. |
| US10528077B2 |
Instruction processing alignment system
A method for synchronizing processor units. An external synchronizer is communicated with to determine whether an undesired amount of skew is present between a first processor unit and a second processor unit in communication with a synchronization system. The first processor unit is selectively directed to perform an action without generating a needed result such that the undesired amount of skew between the first processor unit and the second processor unit is reduced when the undesired amount of skew is present in the first processor unit. The first processor unit and the second processor unit are associated with each other for a high integrity mode in which integrity checks are performed on corresponding messages generated by the first processor unit and the second processor unit. |
| US10528071B2 |
Electronic drive circuit
According to an embodiment of an electronic circuit, the electronic circuit includes a first input pin, a second input pin, an output pin, a control circuit and an output circuit. The first input pin is configured to receive a first input signal that includes an enable information and at least one operation parameter information. The second input pin is configured to receive a second input signal. The control circuit is configured to generate a drive signal based on the enable information included in the first input signal and the second input signal. The output circuit is configured to generate an output signal at the output pin such that a timing of the output signal is dependent on the drive signal and at least one parameter of the output signal is dependent on the at least one operation parameter information included in the first input signal. |
| US10528067B2 |
Interface device and interface temperature monitoring device
An interface device includes: at least one configuration channel terminal for communicating configuration information, wherein whether the interface device itself is in connection and whether the interface device itself is at a high voltage side or a low voltage side are determined according to a voltage or current status at the configuration channel terminal; a multi-functional transmission line, which includes a thermistor; and a temperature monitor circuit, coupled to the multi-functional transmission line, for sensing a temperature status to generate a temperature sensing signal. When two interface devices are connected with each other, the thermistor and the temperature monitor circuit can be located together in one of the interface devices or separately located in different interface devices. |
| US10528066B2 |
Vapor device for filtering and testing material
A method is disclosed comprising drawing air into a robotic vapor device, exposing the drawn air to a sensor to detect one or more constituents in the drawn air, determining measurement data for the one or more constituents of the drawn air via the sensor, and engaging a filtration component in the robotic vapor device based on the measurement data. |
| US10528065B1 |
Automated fluid flow control system with accelerated speed of response
An automated fluid flow control system with accelerated speed of response includes a programmable controller and a flow control device. The programmable controller includes a look-up table and a fine-adjustment software routine. The flow control device may be an angularly adjustable damper in a duct or a fan blower in a duct. A rotation device is used to rotate the damper blade. The rotation device rotates the damper blade to a specific angle according to a control signal value, which is associated with a fluid flow rate. The angle of the damper blade is associated with a fluid flow rate in the duct by sampling flow rate during commissioning. The fine-adjustment software routine includes sampling the fluid flow rate and increasing or decreasing the control signal value to obtain the desired fluid flow rate with the flow control device. A motor drive controller is used to drive the fan blower. |
| US10528064B2 |
Tube pump system and method for controlling the tube pump system
There is provided a tube pump system including: a pair of roller units rotated around an axis line from a contact position to a separate position; a pair of drive units rotating the pair of roller units respectively; and a control unit controlling each of the pair of drive units. A pipe having flexibility is connected to an outflow-side end portion of the tube, and the pipe maintains a pressure of a liquid flowing through the inside of the pipe at a first predetermined pressure higher than an atmospheric pressure. The control unit controls each of the pair of drive units such that a pressure of the liquid in the tube closed due to a contact of the pair of roller units is increased to a second predetermined pressure when one of the pair of roller units passes the separate position. |
| US10528059B2 |
Systems and methods for controlling autonomous vehicles that provide a vehicle service to users
Systems and methods for controlling autonomous vehicles are provided. In one example embodiment, a computer implemented method includes obtaining data indicative of a location associated with a user to which an autonomous vehicle is to travel. The autonomous vehicle is to travel along a first vehicle route that leads to the location. The method includes obtaining traffic data associated with a geographic area that includes the location. The method includes determining an estimated traffic impact of the autonomous vehicle on the geographic area based at least in part on the traffic data. The method includes determining vehicle action(s) based at least in part on the estimated traffic impact and causing the autonomous vehicle to perform the vehicle action(s) that include at least one of stopping the autonomous vehicle at least partially in a travel way within a vicinity of the location or travelling along a second vehicle route. |
| US10528055B2 |
Road sign recognition
Vehicles can be equipped with computing devices, networks, sensors and controllers to determine, modify, and/or augment a digital map of the surrounding real world. Computing devices included in a vehicle can determine road sign locations in LIDAR data. The computing devices can identify road signs in one or more video images based on the road sign locations and include the road sign in a digital map based on the road sign identity and the road sign location. |
| US10528052B2 |
Methods and systems for generating shared collaborative maps
Described herein are methods and systems for generating shared collaborative maps for planting or harvesting operations. A method of generating a collaborative shared map between machines includes generating a first map for a first machine based on a first set of data and generating a second map for a second machine based on a second set of data. The method further includes generating at least one shared collaborative map for at least one of the first and second machines based on the first and second maps. |
| US10528050B2 |
Vehicle system and method for providing services
A method for providing medical services to a patient, including: receiving a medical service request associated with a patient location; selecting an aircraft, located at an initial location, from a plurality of aircraft based on the patient location and the initial location; determining a flight plan for flying the aircraft to a region containing the patient location; at a sensor of the aircraft, sampling a first set of flight data; at a processor of the aircraft, autonomously controlling the aircraft to fly based on the flight plan and the set of flight data; selecting a landing location within the region; and landing the aircraft at the landing location, including: sampling a set of landing location data; determining a safety status of the landing location based on the set of landing location data; outputting a landing warning observable at the landing location; at the sensor, sampling a second set of flight data; and in response to determining the safety status and outputting the landing warning, autonomously controlling the aircraft to land at the landing location based on the second set of flight data. |
| US10528049B2 |
System and method for automated aerial system operation
A method for controlling an aerial system with a rotor enclosed by a housing, including: operating the rotor in a flight mode, detecting a grab event indicative of the aerial system being grabbed, and automatically operating the rotor in a standby mode. A method for controlling an aerial system including a central axis extending normal to a lateral plane of the aerial system, including: generating a first aerodynamic force with a set of rotors enclosed by a housing, detecting that an acute angle between the central axis and a gravity vector is greater than a threshold angle, and operating each rotor of the set of rotors to cooperatively generate a second aerodynamic force less than the first aerodynamic force with the set of rotors. |
| US10528046B2 |
Aircraft autopilot system and method, and an aircraft
An autopilot system comprising an onboard unit. The onboard unit has a plurality of sets of sensors that are redundant and mutually independent, together with a plurality of calculation channels, each calculation channel being connected to the sensors of one of the sets of sensors and receiving data coming from the sensors. A supervisor is connected to the sensors of a set of sensors, the supervisor having the function of coupling at most one of the calculation channels to the control members, the supervisor having the function of decoupling the coupled channel from the control members in the event that the current behavior of the aircraft departs from predetermined predicted behavior. |
| US10528043B2 |
Systems and methods for maximizing time reliability and fuel-efficiency for an aircraft to meet constraints associated with a required time of arrival (RTA)
A method for computing a required speed profile for an aircraft to meet a required time of arrival (RTA) for a waypoint of a current flight is provided. During flight, the method calculates a fuel-efficient speed profile for the aircraft to meet the RTA for the waypoint, by a processor of a computing device communicatively coupled to one or more avionics systems onboard the aircraft; activates the fuel-efficient speed profile to fly the aircraft to the waypoint, by the processor; determines a priority between fuel efficiency of the fuel-efficient speed profile and time reliability, by the processor; and when the priority is the time reliability, switches from the fuel-efficient speed profile to a guidance margin control strategy to fly the aircraft to the waypoint, wherein the guidance margin control strategy increases the time reliability by enabling the aircraft to satisfy constraints of the RTA. |
| US10528040B2 |
Program optimization system
A program optimization system is provided with a CNC simulator configured to sequentially read out a machining program and perform a machining simulation, a machining program storage unit configured to successively transfer the machining program to the CNC simulator, and a transfer speed control unit configured to control a transfer speed to be a predetermined lower limit value. The CNC simulator optimize the machining program when a state of buffering deficiency in which the machining program to be read out is insufficient is detected in a cutting section and create optimized machining program free from a buffering deficiency. |
| US10528039B2 |
Cognitive press-fit force analyzer and monitoring system
In an approach to creating a press-fit force analysis, one or more computer processors retrieve a force press-fit data from a press-fit machine based on a press cycle. One or more computer processors calculate a deformation force of the press cycle based on the press-fit data and storing the deformation force. One or more computer processors create a predictive control model based on the deformation force and determine if a corrective action is required based on at least one of a raw material quality data, machine setting data, a completed lot quality data or the predictive control model. One or more computer processors determine if a corrective action is required and alert a downstream process to take the corrective action. One or more computer processors schedule a material kitting. |
| US10528036B2 |
Light guided assembly system and method
A guide system and method of projecting visual indicators onto a physical object to guide actions of an individual comprises providing a guide system having a guide system controller and a projector, with the guide system controller including a plurality of addressed display features. An input signal is provided to the guide system controller whereby an addressed display feature is selected based on the input signal and the projector projects a visual indicator corresponding to the selected addressed display feature onto a physical object. The guide system controller may also include a plurality of positional identifiers, with the method including the selecting of a positional identifier based on the input signal and the projecting of the visual indicator onto a physical object at a location corresponding to the selected positional identifier. |
| US10528035B2 |
Numerical controller
A numerical controller of the present invention includes a parameter setting unit which accepts settings of punch press parameters, an NC parameter calculating unit which calculates an axis control parameter in punch pressing based on the punch press parameters, a parameter storage unit which stores the punch press parameters and the axis control parameter, a command analyzing unit which analyzes a command block in the program to generate movement command data, an interpolating unit which generates interpolation data based on the movement command data, and an accelerating and decelerating unit which calculates a linear acceleration and deceleration time constant and a bell-shaped acceleration and deceleration time constant for use in axis control based on the punch press parameters, the axis control parameter, and a feed rate specified by the command block and performs post-interpolation acceleration or deceleration processing based on each of the calculated acceleration and deceleration time constants. |
| US10528034B2 |
Robotic additive manufacturing apparatuses, systems and methods
One exemplary embodiment is a method comprising generating robot control code from one or more files including part geometry parameters, material addition parameters, and robot system parameters. The robot control code includes instructions to control position and material output of an additive manufacturing tool adjustable over six degrees of freedom. The method includes simulating execution of the robot control code to generate a virtual part file including virtual part geometry parameters and material addition parameters, analyzing the virtual part geometry parameters and material addition parameters relative to the one or more files, and executing the robot control code with the controller to produce the part with robot system if the analyzing indicates that the virtual part satisfies one or more conditions. |
| US10528029B1 |
System and method to generate sequences of electrical signals
An electrocardiograph (ECG) simulator is provided to generate sequences of wave shapes having specified average rates for a sequence of varying rates. |
| US10528024B2 |
Self-learning production systems with good and/or bad part variables inspection feedback
A method of controlling a manufacturing process having a machine to form a material in to a component. The method comprises the steps of establishing an initial set of operating parameters for the machine, producing an initial component from the machine, inspecting the component to determine its acceptability relative to a desired component, determining a variation in the operating parameters to improve the acceptability of the component, effecting changes in the operating parameters and inspecting subsequent components to determine their acceptability. |
| US10528023B2 |
Electric motor drive system for low-voltage motor
Embodiments of the present disclosure relate to an electric motor drive system for driving a low-voltage motor. The low-voltage motor includes a rotor and a stator that comprises a number of single-turn coils. A motor drive controller can control the low-voltage motor. The motor drive controller includes a current source inverter. The current source inverter includes driver circuitry configured to generate switching commands, a variable current source and motor commutation circuitry. The variable current source can generate a variable current that regulates power in the low-voltage motor. The motor commutation circuitry receives the variable current and switching commands, and commutates phase currents that are output to the low-voltage motor. |
| US10528019B2 |
Controller, home system, screen generation method, and recording medium
Element data included in a management screen for management of a home electric appliance is stored in a server and a home electric appliance. A screen definition data storage stores screen definition data that defines content of the management screen and that includes an update specification that is stipulated for each of the element data to be acquired. A cache data storage stores the element data acquired beforehand from the server and the home electric appliance. The screen generator acquires, on the basis of the update specification included in the screen definition data, each corresponding element data from the cache data storage, or from the server and the home electric appliance, and generates the management screen. The controller transmits the generated management screen to the terminal device and causes display of the management screen. |
| US10528016B2 |
Building management system with automatic remote server query for hands free commissioning and configuration
A building management system includes a communications bus, slave devices connected to the communications bus, a remote server that includes a slave device configuration database, and a master controller connected to the communications bus. The master controller is configured to query the slave devices for device identification codes, receive device identification codes from the slave devices, and connect to the remote server. The master controller is further configured to transmit device identification codes to the slave device configuration database, receive slave device configuration information from the slave device configuration database, and control the slave devices based on the slave device configuration information. |
| US10528015B2 |
Building automation system controller with real time software configuration and database backup
A building automation system (BAS) controller configured for use in a BAS is disclosed. The BAS controller includes an internal storage device for storing a first type of data and a second type of data, and a processor in operative communication with the internal storage device. The BAS controller is configured to automatically store the first type of data and the second type of data to the internal storage device and the second type of data to an external storage device. |
| US10528014B2 |
Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
Apparatus for transforming the air exchange load of a higher air exchange rate space into the air exchange load of a lower air exchange rate space, including: a housing; an air inlet and at least one air outlet formed in the housing; a passageway extending through the housing and connecting the air inlet to the at least one air outlet; a circulation fan disposed in the passageway so as to draw the air of the higher air exchange rate space into the air inlet, through the passageway, and return that air to the higher air exchange rate space through the at least one air outlet; and a filter disposed in the passageway for purging substances from the air passing through the passageway, whereby to transform the air exchange load of a higher air exchange rate space into the air exchange load of a lower air exchange rate space. |
| US10528012B2 |
Method and device for sending communication message
The present disclosure relates to the field of computer technologies, and discloses a method and a device for sending a communication message. The method includes: receiving, by a wearable device, a communication message sent by a transfer device, where the communication message is sent to the transfer device by a target device, and is forwarded to the wearable device by the transfer device when the transfer device meets a predetermined condition; receiving, by the wearable device, a reply message input for the communication message; and sending, by the wearable device, the reply message to the transfer device, where the reply message is forwarded to the target device by the transfer device. The present disclosure resolves a problem that a user cannot send or reply to a communication message in time when it is inconvenient to operate an electronic device, and achieves an effect of improving communication efficiency. |
| US10528010B2 |
Range finding device
A time-to-voltage converter (TVC) including a 555 timer integrated circuit (IC), and a charging circuit including a constant current source and a capacitor connected in series. The capacitor can be connected to a discharge pin of the 555 timer IC. The TVC can further include a trigger circuit and a reset circuit to receive a start signal and a stop signal, respectively, from an input line, and accordingly generate a trigger signal or a reset signal to trigger or reset the 555 timer IC. A switch can be configured to, under control of an output signal of the 555 timer IC, connect the input line with the reset circuit. A voltage across the capacitor when the 555 timer IC is reset indicates a time interval corresponding to the start and stop signals. |
| US10528007B2 |
Watch band insert for positioning watch face on the interior side of a person's forearm
An insert for a watch that enables the wrist watch to be positioned on the forearm of a person such that the main body and face of the wrist watch is disposed adjacent an inner side or edge of the forearm in a convenient line of sight for the person wearing the wrist watch. The insert includes a web and a pair of flanges extending from the web. The insert is designed to be attached to the watch such that the web and flanges form an interface between the wrist watch and a person's forearm for securely stationing the main body and face of the watch on the inner side or edge of the forearm. |
| US10528006B2 |
Wearable electronic device including band
A wearable electronic device may include: a housing including a front plate, a rear plate, and a side member surrounding an inner space between the front plate and the rear plate, wherein the side member includes at least one portion including an external opening and an inner channel connecting between the inner space and the external opening: an insulating structure inserted into the inner channel; a conductive path partially embedded in the insulating structure, wherein the conductive path includes a first end exposed to the inner space and a second end exposed to the external opening; at least one printed circuit board positioned in the inner space and electrically connected to the first end of the conductive path; a display exposed through the front plate; and a band structure connected to the portion of the housing and configured to be mounted on a portion of a human body. The band structure may include a conductive rod movably inserted into the external opening and electrically connected to the second end of the conductive path, and an electronic component at least partially embedded in the band structure and electrically connected to the conductive rod. Other various embodiments may also exist. |
| US10528005B2 |
Mechanism for a timepiece and timepiece having such a mechanism
A mechanism for a timepiece, comprising a an oscillating regulator mechanism, a rotary energy distribution toothed wheel, a blocking mechanism controlled by the regulator mechanism to alternatively hold and release the energy distribution wheel, and a monostable elastic member linked to the regulator mechanism and bearing on the teeth of the energy distribution wheel. The teeth of the energy distribution wheel are adapted to elastically deform the monostable elastic member by cam effect during rotation of the wheel, and the monostable elastic member is adapted to elastically return to its rest position, thus releasing mechanical energy to the regulator mechanism. |
| US10528002B2 |
Image forming apparatus
An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication. |
| US10527994B2 |
Cleaning apparatus and image forming apparatus
A cleaning apparatus includes a cleaning unit, a leaf spring, a holding member, and a strain detection unit. The cleaning unit is configured to contact a surface of an image carrier. The leaf spring supports the cleaning unit. The holding member holds the leaf spring. At least one strain detection unit is attached to the leaf spring. The strain detection unit is configured to detect strain of the leaf spring due to deformation of the leaf spring. The leaf spring has a first end and a second end. The leaf spring includes, at the first end, a first joint region to which the cleaning unit s joined and includes, at the second end, a second joint region to which the holding member is joined. The strain detection unit is located between the first joint region and the second joint region. |
| US10527988B2 |
Image forming apparatus for toner image
An image forming apparatus includes a transfer unit that transfers a toner image to a recording medium; a non-white toner image forming unit that forms a non-white toner image on the transfer unit by using non-white toner having a non-white color that differs from white; a white toner image forming unit that forms a white toner image on the transfer unit by using white toner that is white in color after the non-white toner image is formed on the transfer unit; and a control unit that controls an amount of the white toner used by the white toner image forming unit to form the white toner image so that the amount of the white toner is smaller when the non-white toner image is formed under the white toner image than when no toner image is formed under the white toner image. |
| US10527986B2 |
Heater and heating apparatus
A heater includes an insulating substrate, a heat generating section formed in the insulating substrate and including a plurality of divided regions in a longitudinal direction, temperature sensors detecting temperature of the heat generating section and a wiring pattern for power feed to the temperature sensors, each formed in a layer different from a layer in which the heat generating section is formed in the insulating substrate. The heat generating section, the temperature sensors, and the wiring pattern are layer stacked. |
| US10527985B2 |
Fixing device and fixing temperature control method of fixing device
According to one embodiment, a fixing device includes determination means for determining a size of an image forming area of a medium, heating means for including an endless rotating body, plural heat-generating members which are formed in a perpendicular direction to a transport direction and divided by a predetermined length, and are disposed so as to come into contact with an inner side of the rotating body, and a switching unit which switches individual conduction of these heat-generating members, and heats the medium, pressing means for forming a nip by performing pressing and contact at a position of the plural heat-generating members, and nipping and carrying the medium in the transport direction along with the heating means, and heating control means for controlling the switching unit to select and conduct heat-generating members and controlling the heating means to heat the medium. |
| US10527977B2 |
Image forming apparatus and recording medium
Provided is an image forming apparatus including a transfer mechanism which transfers a toner image formed on a photosensitive member onto a transfer receiving member, wherein the transfer mechanism includes a conductive member having resistance whose current-voltage characteristic changes by energization, and the image forming apparatus further includes a detector which detects a resistance value when currents or voltages of two or more levels are switched from one to another and applied to the conductive member, and a hardware processor which computes a slope of the current-voltage characteristic from the resistance value detected by the detector and determines a deterioration state of the conductive member by the slope. |
| US10527974B2 |
Belt device and image forming apparatus incorporating same
A belt device includes an endless belt, a support shaft, a contact member, a frame, and a regulating member. The contact member is configured to contact the belt. The support shaft is configured to support the contact member and rotate together with the contact member. The frame is configured to support the support shaft. The regulating member is configured to regulate movement of the contact member. The regulating member is configured to move relative to the frame, in a direction that crosses an axial direction of the support shaft, from a regulating position to regulate movement of the support shaft in an axial direction of the support shaft. |
| US10527973B1 |
Image forming apparatus
An image forming apparatus includes an image holding unit, a transfer unit, a first-resistance detection unit, a second-resistance detection unit, and a selection unit. The image holding unit holds an image. The transfer unit includes a transfer member and a counter member. The transfer member is disposed in contact with an image holding surface of the image holding unit. The counter member is disposed across the image holding unit from the transfer member. The counter member is connected to a transfer power supply to cause a transfer electric field to act on a transfer region between the image holding unit and the transfer member. The transfer unit causes the image held by the image holding unit to be electrostatically transferred onto a recording medium transported to the transfer region. The first-resistance detection unit detects system resistance of the counter member, the image holding unit, and the transfer member. The second-resistance detection unit detects system resistance of the counter member alone or system resistance of the counter member and the image holding unit. The selection unit selects the first-resistance detection unit or the second-resistance detection unit, depending on a type of the recording medium. |
| US10527972B2 |
Image forming apparatus
An intermediate transfer belt includes, on a surface in contact with a photosensitive drum and a cleaning blade, a plurality of grooves formed along a moving direction of the intermediate transfer belt in a width direction which intersects the moving direction of the intermediate transfer belt. Further, the intermediate transfer belt includes a plurality of first regions in which adjacent grooves in the width direction are arranged at a predetermined interval, and a second region which is positioned between the plurality of first regions and in which an interval between adjacent grooves in the width direction is different from the predetermined interval. The second region is arranged outside, in the width direction of the intermediate transfer belt, a range in which a patch toner is to be formed in concentration correction. |
| US10527970B2 |
Developer accommodating unit, process cartridge and electrophotographic image forming apparatus
A developer accommodating unit for accommodating a developer for image formation includes a flexible container provided with an opening 35a for permitting discharge of the developer, a frame for accommodating the flexible container and for accommodating the developer to be discharged from the flexible container, and an urging member 21 for urging a developer accommodating bag toward the frame for accommodating the developer accommodating bag 16. By this, it is possible to satisfactorily effect discharge of the developer from the flexible developer accommodating bag 16. |
| US10527968B2 |
Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover
A cartridge includes a shutter that opens and closes when the cartridge is attached and detached to a developing unit or image forming apparatus. The cartridge includes a casing having a chamber with a first opening at one end portion allowing toner to flow out of the casing. The cartridge includes a cover that covers the first opening, movable with the casing and having a second opening allowing toner to flow out of the cover. The shutter is located at the one end portion and has a protrusion further from the one end portion than the cover. The developing unit supports the protrusion when the cartridge is mounted thereon, and the casing pivots with the cover relative to the developing unit between a first position where the shutter closes the second opening and a second position where a third opening of the shutter overlaps the second opening. |
| US10527967B1 |
Toner container having a common input gear for a toner agitator assembly and an encoded member
A toner container includes a housing having a toner reservoir. An input gear is positioned on the housing for mating with a corresponding output gear in an image forming device when the toner container is installed in the image forming device. A toner agitator is movably positioned in the reservoir. The toner agitator is operatively connected to the input gear such that rotation of the input gear in a first rotational direction causes movement of the toner agitator for agitating toner in the reservoir. An encoded member is encoded with authentication information of the toner container and is operatively connected to the input gear such that rotation of the input gear in a second rotational direction causes movement of the encoded member for communicating the authentication information of the toner container to a controller of the image forming device when the toner container is installed in the image forming device. |
| US10527966B2 |
Image forming apparatus providing constant toner level in developing unit
An image forming apparatus has a toner cartridge to accommodate toner, a developing unit comprising a developing roller, and a drum unit. The developing unit has a toner supply member supplying the toner to the developing roller, and a frame. The toner supply member has a shaft, and flexible sheets provided at the shaft. The frame has a first chamber accommodating the developing roller, a second chamber next to the first second chamber for accommodating the toner supply member, an inlet opening for introducing the toner from the toner cartridge to the second chamber, and an adjustment member positioned between the first chamber and the second chamber. The adjustment member allows the toner to move from the second chamber to the first chamber when the sheets move from a lower edge to an upper edge of the adjustment member with contacting the adjustment member by rotating the shaft. |
| US10527960B1 |
Tethered metal dioxide for imaging members
A photoreceptor comprises a conductive substrate. An undercoat layer is disposed on the conductive substrate. The undercoat layer includes modified metal oxide particles and a binder resin, the modified metal oxide particles comprising metal oxide particles having an outer surface and hygroscopic polymers attached to the surface. The hygroscopic polymers are made by linking a hydrophilic polymer group to the metal oxide particles using a dithiofunctionalized phosphonatomethylaryl ligand that acts as the linking group. A photosensitive layer is disposed on the undercoat layer. |
| US10527959B2 |
Position sensor, lithographic apparatus and method for manufacturing devices
An alignment sensor for a lithographic apparatus has an optical system configured to deliver, collect and process radiation selectively in a first waveband (e.g. 500-900 nm) and/or in a second waveband (e.g. 1500-2500 nm). The radiation of the first and second wavebands share a common optical path in at least some portion of the optical system, while the radiation of the first waveband is processed by a first processing sub-system and the radiation of the second waveband is processed by a second processing sub-system. The processing subsystems in one example include self-referencing interferometers. The radiation of the second waveband allows marks to be measured through an opaque layer. Optical coatings and other components of each processing sub-system can be tailored to the respective waveband, without completely duplicating the optical system. |
| US10527958B2 |
Lithographic method
A method for determining one or more optimized values of an operational parameter of a sensor system configured to measure a property of a substrate is disclosed. The method includes: determining a quality parameter for a plurality of substrates; determining measurement parameter values for the plurality of substrates using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameter values; and determining the one or more optimized values of the operational parameter based on the comparing. |
| US10527954B2 |
Multi-layer overlay metrology target and complimentary overlay metrology measurement systems
A system for measuring overlay from a multi-layer overlay target for use in imaging based metrology is disclosed. The system is configured for measuring overlay from a multi-layer overly target that includes three or more target structures, wherein a first target structure is disposed in a first process layer, a second target structure is disposed in a second process layer, and at least a third target structure is disposed in at least a third process layer. The system includes an illumination source configured to illuminate the target structures of the multi-layer overlay target, a detector configured to collect light reflected from the target structures, and one or more processors configured to execute a set of program instructions to determine overlay error between two or more structures based on the collected light from the plurality of targets. |
| US10527953B2 |
Metrology recipe selection
A method including evaluating a plurality of substrate measurement recipes for measurement of a metrology target processed using a patterning process, against stack sensitivity and overlay sensitivity, and selecting one or more substrate measurement recipes from the plurality of substrate measurement recipes that have a value of the stack sensitivity that meets or crosses a threshold and that have a value of the overlay sensitivity within a certain finite range from a maximum or minimum value of the overlay sensitivity. |
| US10527947B2 |
Method for exposing transparent substrate
The disclosure discloses a method for exposing a transparent substrate, including: fixing relative positions of a first mask, a second mask and the transparent substrate; exposing various regions of the transparent substrate by light with different polarization directions generated by the first mask and the second mask respectively. By the method above, the disclosure can simplify the process, reduce the period and improve efficiency of production. |
| US10527946B2 |
Method and apparatus for direct write maskless lithography
A patterning apparatus, including: a substrate holder constructed to support a substrate; a particle generator configured to generate particles in the patterning apparatus, the particle generator configured to deposit the particles onto the substrate to form a layer of particles on the substrate; and a pattern generator in the patterning apparatus, the pattern generator configured to applying a pattern in the patterning apparatus to the deposited layer of particles. |
| US10527943B2 |
Exposure method, exposure apparatus, and device manufacturing method
Within area where of four heads installed on a wafer stage, heads included in the first head group and the second head group to which three heads each belong that include one head different from each other face the corresponding areas on a scale plate, the wafer stage is driven based on positional information which is obtained using the first head group, as well as obtain the displacement (displacement of position, rotation, and scaling) between the first and second reference coordinate systems corresponding to the first and second head groups using the positional information obtained using the first and second head groups. By using the results and correcting measurement results obtained using the second head group, the displacement between the first and second reference coordinate systems is calibrated, which allows the measurement errors that come with the displacement between areas on scale plates where each of the four heads face. |
| US10527942B2 |
Coating compositions for use with an overcoated photoresist
In a preferred aspect, organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise 1) one or more glycidyl groups; and 2) one or more aromatic groups that each comprises two or more substituents that comprise hydroxy, thiol and/or amine moieties. Catechol-containing polymers and methods for producing same also are provided. |
| US10527937B2 |
Liquid solder resist composition and covered-printed wiring board
A liquid solder resist composition contains a carboxyl group-containing resin, a photopolymerizable compound containing at least one compound selected from a group consisting of a photopolymerizable monomer and a photopolymerizable prepolymer, a photopolymerization initiator, and a titanium dioxide. The photopolymerization initiator contains a bisacylphosphine oxide-based photopolymerization initiator, a first α-hydroxyalkyl phenone-based photopolymerization initiator that is a liquid at 25° C., and a second α-hydroxyalkyl phenone-based photopolymerization initiator that is a solid at 25° C. |
| US10527935B2 |
Radiation-sensitive compositions and patterning and metallization processes
A patterning process, comprises: (i) forming a radiation-sensitive film on a substrate, wherein the radiation-sensitive film comprises: (a) a resin, (b) a photoacid generator, (c) a first quencher, and (d) a second quencher; (ii) patternwise exposing the radiation-sensitive film to activating radiation; and (iii) contacting the radiation-sensitive film with an alkaline developing solution to form a resist pattern; wherein the resin comprises the following repeat units: wherein: R1 is selected from a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, a cyano group or a trifluoromethyl group; Z is a non-hydrogen substituent that provides an acid-labile moiety; n is from 40 to 90 mol %; m is from 10 to 60 mol %; and the total combined content of the two repeat units in the resin is 80 mol % or more based on all repeat units of the resin; and the first quencher is selected from benzotriazole or a derivative thereof. |
| US10527934B2 |
Photoresists comprising ionic compound
New photoresist compositions are provided that comprise a component that comprises a radiation-insensitive ionic compound. Preferred photoresists of the invention may comprise a resin with photoacid-labile groups; a photoacid generator compound; and a radiation-insensitive ionic compound that can function to decrease undesired photogenerated-acid diffusion out of unexposed regions of a photoresist coating layer. |
| US10527930B2 |
Method of sub resolution assist feature
The present invention discloses a design method of a sub resolution assist feature, which comprises the following steps of: S01: forming a sub resolution assist feature in the mask plate, the upper surface of the sub resolution assist feature is aligned with the upper surface of the mask plate; S02: forming a process pattern on one side, which contains the sub resolution assist feature, of the mask plate, the position of the process pattern is not superposed with the sub resolution assist feature in a vertical direction. |
| US10527924B2 |
Modular vehicle license plate camera
A motor vehicle license plate mount having a modular license plate frame including a base section and two side mounts for securing license plates of varying widths and heights to the vehicle and a camera housing including a lens and with the base section forming a slot for receiving an exterior edge of the license plate. Electrical cables connect at least one side mount to the base section providing power to the camera unit via a local solar cell disposed on at least one side mount. |
| US10527923B2 |
Scanning projector transmissive screen, and scanning projector system
There is provided a scanning projector transmissive screen having a first surface on which a microlens array is formed, and a second surface formed into a single lens shape. |
| US10527917B2 |
Discharge lamp drive device, light source device, projector, and discharge lamp drive method
A discharge lamp drive device includes a discharge lamp driver configured to supply drive electric current to a discharge lamp having a first electrode and a second electrode, a control unit configured to control the discharge lamp driver, and a storage unit configured to store a plurality of drive patterns of the drive electric current. The control unit is configured to select one drive pattern from among the plurality of drive patterns based on machine learning, and implement the selected drive pattern. The control unit performs a first control that increases a drive electric power supplied to the discharge lamp according to an increase in an inter-electrode voltage of the discharge lamp, in a case where the inter-electrode voltage is equal to or larger than a first voltage value and the inter-electrode voltage is equal to or lower than a second voltage value higher than the first voltage value. |
| US10527914B2 |
Phosphor wheel, light source apparatus, and projection-type display apparatus
An object of the present invention is to improve the efficiency of heat dissipation from a phosphor wheel while suppressing the air resistance and noise of the phosphor wheel during the driving of a light source apparatus. A phosphor wheel according to the present invention includes a disc-like substrate, a phosphor layer formed on the substrate, and a plurality of heat dissipation fins overlapping with each other when viewed in a direction orthogonal to a surface of the substrate. |
| US10527913B2 |
Imaging apparatus and accessory
Included are multiple mount claws, and multiple contact pins following the circumferential direction of a second mount. The second mount can rotate to a first state where multiple claws of a first mount are inserted between the multiple mount claws, and a second state where the multiple mount claws engage the claws in a center axis direction. In the first state, a first mount claw is included in an angle range where a first contact pin of the multiple contact pins and a center axis of the mount are connected in the radial direction of the mount, and a first contact face of the multiple contact faces and the center axis are connected in the radial direction of the mount. The first contact pin and the first contact face come into contact first when rotating from the first state to the second state. |
| US10527908B2 |
Method and system for tuning an output optical pulse
There is described a method of tuning an output optical pulse. The method generally has: generating a seed optical pulse, the seed optical pulse having a tunable parameter; propagating the seed optical pulse into and along one of a plurality of optical fibers each having a hollow core extending along a given length, the optical fibers having a parameter being different from one another; pumping a gas inside the hollow core of the one of the optical fibers, said pumping having a tunable parameter; the propagation of the seed optical pulse into and along the one of the optical fibers modifying the seed optical pulse into the output optical pulse; and tuning the output optical pulse by modifying the tunable parameter of the seed optical pulse, modifying the one of the optical fibers along which the seed optical pulse is propagated and modifying the tunable parameter of said pumping. |
| US10527906B2 |
Thermal phase shifters for optical phased arrays
Aspects of the present disclosure describe photonic integrated circuits on a common substrate including an optical phased array having a plurality of emitters and a plurality of thermal phase shifters in which the thermal phase shifters are thermally isolated from one another through the effect of one or more trenches formed over and/or under and/or around the thermal phase shifters and/or waveguides including same. |
| US10527905B2 |
Electrochromic element, display device and driving method thereof
An electrochromic element includes first and second display electrodes arranged at intervals and opposed to each other, at least one of the first and second display electrodes being transparent; an electrolyte provided between the first and second display electrodes; a first electrochromic layer including at least one of an oxidized electrochromic compound and an oxidized electrochromic composition, and contacting the first display electrode and the electrolyte; a second electrochromic layer including at least one of a reduced electrochromic compound and a reduced electrochromic composition, and contacting the second display electrode and the electrolyte; third and fourth auxiliary electrodes contacting the electrolyte; a reduction layer provided on the third auxiliary electrode and including a reductant of a first material; and an oxidation layer provided on the fourth auxiliary electrode and including an oxidant of a second material. The first and second materials can be oxidized and reduced reversibly. |
| US10527904B2 |
Display device and apparatus, liquid metal material, related fabricating molds, methods, and apparatus
In accordance with some embodiments of the disclosed subject matter, a display device, a display apparatus, a liquid metal material, and related fabricating molds, methods, and apparatus are provided. In some embodiments, the disclosed subject matter provides a display device, comprising: a first substrate; a second substrate; and a liquid metal materiel layer sandwiched by the first substrate and the second substrate; wherein the liquid metal materiel layer comprises: a base fluid, and a plurality of liquid metal particles dispersed in the base fluid. |
| US10527897B2 |
Display device with partition between color filters
According to one embodiment, a display device includes an insulating substrate, a light-shielding member disposed above the insulating substrate, a first color filter disposed above the insulating substrate, a second color filter disposed alongside the first color filter, a partition disposed on the light-shielding member and between the first color filter and the second color filter and an insulating film disposed on the first color filter and the second color filter, and an upper surface of the partition and an upper surface of the insulating film are located on a same plane. |
| US10527894B2 |
Display module and display device
The present disclosure provides a display panel and a backlight module opposite to the display panel. A circuit board is arranged at a first edge of the display panel, the circuit board is folded to extend from a first surface of the display panel away from the backlight module to a second surface of the backlight module away from the display panel, and at least one folding portion is arranged at a portion of the circuit board between the display panel and the backlight module. The display module further includes a cell tape configured to connect the display panel to the backlight module. The cell tape includes: a first region, attached to an edge of the first surface of the display panel; a second region, attached to an edge of the second surface of the backlight module; and a folding region, which is arranged between the first region and the second region, and connects the first region to the second region. At least one avoidance portion is arranged in the folding region and configured to avoid the folding portion of the circuit board. |
| US10527893B2 |
Pixel array substrate structure, method of manufacturing pixel array substrate structure, display device, and electronic apparatus
A pixel array substrate structure includes: first and second planarizing films sequentially stacked on a substrate where a circuit unit is formed; and a relay wire formed between the first and second planarizing films, in which the relay wire electrically connects a first contact portion formed on the first planarizing film and connected to the circuit unit with a second contact portion formed at a position different from the first contact portion when seen from above, on the second planarizing film. |
| US10527892B2 |
Liquid crystal display device
A liquid crystal display device includes a base unit, a gate line disposed on the base unit, a data line disposed on the base unit and crossing the gate line while being insulated from the gate line, a shielding electrode disposed on the data line and overlapping the data line and isolated from the pixel electrode and a conductive bar, the conductive bar disposed on the same layer as that on which the shielding electrode is disposed, isolated from the shielding electrode, and extending in parallel to the data line. |
| US10527887B2 |
LED display device, has flexible circuit board comprising main and extension portions, where main portion is arranged on first surface and extension portion is arranged on second surface, and light-emitting units arranged on main portion
A display device includes a display panel and a backlight module disposed adjacent to the display panel. The backlight module includes a heat dissipating plate, a flexible circuit board disposed on the heat dissipating plate, and a plurality of light-emitting units disposed on the flexible circuit board. In some embodiments, the heat dissipating plate has a slit. The flexible circuit board can pass through the slit so as to be disposed at two opposite surfaces of the heat dissipating plate. In some embodiments, the surface of the heat dissipating plate toward the display panel thereon forms an indentation structure. A driver unit of the flexible circuit board can be disposed in the indentation structure. |
| US10527882B2 |
Optical laminated body and organic electroluminescence display device using same
There is provided an optical laminate capable of toeing suitably applied even to an organic EL display apparatus that is extremely thin and is bendable or foldable. An optical laminate according to an embodiment of the present invention is used for an organic electroluminescence display apparatus. The optical laminate includes in this order: a surface protective layer; a polarizer; and an optical compensation layer. The surface protective layer is flexible, has a function of substituting for a cover glass for an organic electroluminescence display apparatus, and functions as a protective layer for the polarizer. |
| US10527880B2 |
Process for the production of electro-optic displays, and color filters for use therein
Processes are provided for depositing multiple color filter materials on a substrate to form color filters. In a first process, the surface characteristic of a substrate is modified by radiation so that a flowable form of a first color filter material will be deposited on a first area, and converted to a non-flowable form. A second color filter material can then be deposited on a second area of the substrate. In a second process, first and second color filter materials are deposited on separate donor sheets and transferred by radiation to separate areas of the substrate. A third process uses flexographic printing to transfer the first and second color filter materials to the substrate. |
| US10527873B2 |
Transparent conductor and touch panel
Provided is a transparent conductor including a transparent resin substrate, a first metal oxide layer, a metal layer containing a silver alloy, and a second metal oxide layer laminated in the order presented, wherein the second metal oxide layer contains zinc oxide, indium oxide, titanium oxide, and tin oxide. |
| US10527872B2 |
Semiconductor device
A low reflectance film with a second reflectance (50% or lower) lower than a first reflectance is formed between an optical directional coupler and a first-layer wiring with the first reflectance. Thus, even when the first-layer wiring is formed above the optical directional coupler, the influence of the light reflected by the first-layer wiring on the optical signal propagating through the first optical waveguide and the second optical waveguide of the optical directional coupler can be reduced. Accordingly, the first-layer wiring can be arranged above the optical directional coupler, and the restriction on the layout of the first-layer wiring is relaxed. |
| US10527866B2 |
Camera module providing OIS function and electronic device comprising the same
A camera module providing an OIS function is disclosed and includes a camera device configured to rotate in a first direction perpendicular to an optical axis, a first rotation support configured to provide support so that the first direction becomes a central axis for rotating the camera device, and a flexible printed circuit board (FPCB) configured to connect the camera device and the first rotation support physically at two or more separate points. A cross sectional shape of the camera module in the direction of a center point of the central axis is configured so that line segments connecting the center point to the two or more separate points, and the cross sectional shape of the flexible printed circuit board form a closed loop, and at least one line segment connecting two random points in the closed loop passes outside of the closed loop. |
| US10527864B2 |
Light modulation device and optical system having increased light use efficiency by correcting phase difference due to an optical path difference between two optical paths
A light modulation apparatus includes a reflection type spatial light modulator, a polarization separating unit, a first polarization plane rotation unit, a polarization combining unit, and a second polarization plane rotation unit. The polarization separating unit separates input light, and outputs first separated light and second separated light. The first polarization plane rotation unit causes the first separated light to have P-polarization. A first region of a modulation plane of the spatial light modulator modulates the first separated light and outputs first modulated light, and a second region modulates the second separated light and outputs second modulated light. The second polarization plane rotation unit causes the second modulated light to have S-polarization. The polarization combining unit combines the first modulated light and the second modulated light and outputs output light. |
| US10527849B2 |
Augmented reality vehicular assistance for color blindness
The disclosure includes embodiments for providing augmented reality (“AR”) vehicular assistance for drivers who are colorblind. A method according to some embodiments includes identifying an illuminated light in a driving environment of a vehicle that includes an AR headset. The method further includes determining a vehicular action to be taken responsive to the illuminated light being identified in the driving environment of the vehicle. The method further includes displaying an AR overlay using the AR headset that visually depicts a word which describes the vehicular action to be taken responsive to the illuminated light being identified. |
| US10527847B1 |
Digital eyewear
Improved eyewear is disclosed. The eyewear comprises a frame member and a lens. The eyewear also includes circuitry within the frame member for enhancing the use of the eyewear. A system and method in accordance with the present invention is directed to a variety of ways to enhance the use of eyeglasses. They are: (1) media focals, that is, utilizing the eyewear for its intended purpose and enhancing that use by using imaging techniques to improve the vision of the user; (2) telecommunications enhancements that allow the eyeglasses to be integrated with telecommunication devices such as cell phones or the like; and (3) entertainment enhancements that allow the eyewear to be integrated with devices such as MP3 players, radios, or the like. |
| US10527846B2 |
Image processing for head mounted display devices
Various devices, arrangements and methods for managing communications using a head mounted display device are described. In one aspect, tracking data is generated at least in part by one or more sensors in a head mounted display (HMD) device. The tracking data indicates one or more facial movements of a user wearing the HMD device. A patch image is obtained based on the tracking data. The patch image is merged with a facial image. Various embodiments relate to the HMD device and other methods for generating and using the patch and facial images. |
| US10527844B2 |
Camera cover device, monitor camera system, and robot system
A camera cover device includes a casing accommodating a camera that acquires an image or a video and having an opening in front of a lens of the camera; a cover capable of opening and closing the opening of the casing; an air cylinder that drives the cover in opening and closing directions; and a purge mechanism that supplies air at least to a closed space formed between the lens of the camera and the cover when the cover is closed so as to set the pressure in the closed space higher than the pressure outside the casing. |
| US10527842B2 |
Techniques for suppressing multiple resonance modes in a quasi-statically operated movable mirror
A projector includes a mirror quasi-statically driven by a drive signal to scan a laser beam in a pattern. A drive circuit generates the drive signal so the mirror moves in a non-linear fashion, yielding unwanted resonances. The non-linearity results in movement of the mirror through a first projection area, into a dead zone, and into a second projection area. The laser beam is emitted as the mirror moves through the first and second projection areas, but not the dead zone. A controller samples a feedback signal of the mirror as it moves through the first and second projection areas, producing first and second projection area sample which are processed to produce first and second ripple measurements. First and second correction signals are generated as a function of the ripple measurements. The drive circuit applies the correction signals to the drive signal so that the unwanted resonances are attenuated. |
| US10527840B2 |
Light conversion device and projection display apparatus including same
A light conversion device includes a phosphor wheel, a circulation fan, a motor, a casing unit, and a heat absorber. The phosphor wheel has a first side on which a phosphor layer is formed. The circulation fan blows an air flow to the phosphor layer. The motor rotatably drives the phosphor wheel. The casing unit houses the phosphor wheel, the circulation fan, and the motor. In the casing unit, a circulation path of the air flow created by the circulation fan is formed. The heat absorber is in the shape of a cylinder. The heat absorber includes a fin structure including a plurality of fins arranged along a radial direction of the casing unit and provided so as to extend in a height direction of the cylinder. The air flow is supplied to the heat absorber to cool the air flow that has absorbed heat generated at the phosphor layer. |
| US10527839B2 |
Eyepiece optical system, optical apparatus and method for manufacturing eyepiece optical system
Provided is an eyepiece optical system including at least three lenses disposed in order from an observation object (Ob) along an optical axis. A final lens disposed closest to an eye point (EP) (corresponds to the third lens (L3) in FIG. 1) is fixed when adjusting the diopter, and the following conditional expressions (1) and (2) are satisfied: 2.2<|fe/fa<6.0 (1) 0.5<|Re2/fa|<5.0 (2) where fe denotes a focal length of the final lens, fa denotes a focal length of the total eyepiece optical system (EL), and Re2 denotes a radius of curvature of the eye point (EP) side lens surface of the final lens. When an optical surface is aspherical, a paraxial radius of curvature is used for calculation. |
| US10527832B2 |
Imaging optical unit and projection exposure apparatus including same
An imaging optical unit for projection lithography has a plurality of mirrors for imaging an object field into an image field with imaging light guided along a path from the object field to the image field. The penultimate mirror in the path has no passage opening to pass the imaging light. The imaging optical unit has a stop to predefine an outer marginal contour of a pupil of the imaging optical unit. The stop is between the penultimate and last mirrors in the path. The imaging optical unit can have exactly one stop for predefining at least one section of the outer pupil marginal contour. An entrance pupil of the imaging optical unit can be upstream of the object field. The imaging optical unit can be well defined regarding its pupil and exhibit desirable properties for projection lithography. |
| US10527829B2 |
Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system
A variable magnification optical system includes: a first lens group (G1) having a negative refractive power; a second lens group (G2) having a positive refractive power; an intermediate group (Gn) disposed closer to an image side than the second lens group (G2); and a vibration-reduction lens group (VR) disposed closer to the image side than the intermediate group (Gn) and configured to be movable so as to have a component in a direction orthogonal to an optical axis. The system performs varying magnification by changing at least the distance between the first lens group (G1) and the second lens group (G2) and the distance between the second lens group (G2) and the intermediate group (Gn), and the system satisfies Conditional Expression (1). 1.000 |
| US10527828B2 |
Zoom lens, projection display device, and imaging apparatus for forming an intermediate image
A zoom lens forms an intermediate image at a position conjugate to a reduction side imaging plane and forms the intermediate image again on a magnification side imaging plane. The zoom lens includes a plurality of lens groups including at least two movable lens groups, which move by changing spacings between the groups adjacent to each other in a direction of an optical axis during zooming, at a position closer to the reduction side than the intermediate image. Among the plurality of lens groups, a final lens group closest to the reduction side has a positive refractive power, and remains stationary with respect to the reduction side imaging plane during zooming. The zoom lens satisfies predetermined conditional expressions (1) and (2) about the focal lengths of the movable lens groups. |
| US10527825B2 |
Image pickup optical system and image pickup apparatus having the same
An image pickup optical system of the present invention includes, in order from the object side to the image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, an aperture stop, and a third lens unit, and the second lens unit moves during focusing. The first lens unit consists of, in order from the object side to the image side, a first lens sub-unit having a positive refractive power, a second lens sub-unit having a negative refractive power, and a third lens sub-unit having a positive refractive power, and the focal length of the second lens sub-unit and the focal length of the image pickup optical system are appropriately set. |
| US10527823B2 |
Optical imaging system
An optical imaging system includes lenses sequentially disposed from an object side toward an imaging plane and including a refractive power in paraxial regions or edges of the paraxial regions. An object-side surface of a fifth lens of the lenses is planar in a paraxial region and the fifth lens includes a refractive power at an edge of the paraxial region. |
| US10527816B2 |
Lens driving module
A lens driving module is provided, which includes a lens assembly; a base; a lens driving assembly configured to driving the lens unit to move relative to the base; a housing surrounding the lens driving assembly; an intermediate material configured to connect the base to the housing; and an anchoring member disposed on the base. The anchoring member has a front surface and a clamping surface formed at an angle that is greater than 0 degrees relative to the front surface. A portion of the intermediate material is disposed on the clamping surface. |
| US10527815B2 |
Vibration actuator, and lens barrel and camera provided with same
A vibration actuator that is easy to manufacture and has good driving performance, and a lens-barrel and a camera provided with the same. The vibration actuator is provided with an oscillator that generates oscillations; and a relative movement member that is pressure contacts the oscillator, and moves relative to the oscillator due to the oscillation. Either a contact face of the oscillator with respect to the relative movement member or a contact face of the relative movement member with respect to the oscillator is a thermosetting resin film that is formed of polyamide-imide resin and fluororesin, and the other contact face is an anodic oxide film. |
| US10527813B2 |
Optical part and method for manufacturing optical part
A plastic lens is fixed by a holder biting into the plastic lens, a side surface of the plastic lens has a gate trace, and a bite amount into the plastic lens of the holder closest to the gate trace is smaller than an average bite amount into the plastic lens of the holder. |
| US10527812B2 |
Fiber optic cable for inhibiting breaching fluid flow
Fiber optic cables suitable for use in downhole applications, with one or more features for inhibiting flow of any fluid breaching an armor layer of the optical cable are provided. By preventing, or at least impeding, fluid flow along the cable length, any breaching fluid may be confined to a small region of the cable, which may significantly reduce the deleterious effects (e.g., hydrogen darkening) of an armor layer breach. One example optical cable generally includes one or more optical fibers, an inner tube surrounding the one or more optical fibers, an outer tube surrounding the inner tube, and one or more polymer sealing features disposed in an annulus between the outer tube and the inner tube and bonded to at least one of the inner tube or the outer tube to prevent fluid flow in the annulus along at least a portion of a length of the optical cable. |
| US10527809B2 |
Telecommunications connection cabinet
A telecommunications cabinet includes a cabinet housing; a fiber optic splitter; a plurality of spools disposed on a cable management surface; a panel oriented at a fixed angle relative to the access opening so that the panel extends laterally and rearwardly between the access opening and the cable management surface; and a plurality of adapters disposed on the panel. |
| US10527803B1 |
Optical connector
An optical connector is disclosed. The optical connector includes a rear housing, an inner housing, an arm and an outer housing. The inner housing includes at least one retaining hole to house a ferrule. The rear housing moves linearly with respect to the inner housing and rotates with respect to the inner housing. The arm moves linearly together with the rear housing with respect to the inner housing. The outer housing is disposed on an outer periphery of the inner housing so as to cover a front portion of the inner housing. The outer housing rotates with respect to the inner housing by a rotation guiding mechanism cooperating with the arm. The outer housing includes a forward wall covering the distal end of the inner housing. An opening area of the forward wall can be aligned with the retaining hole or a fiber exposure face of the ferrule when the outer housing is rotated with respect to the inner housing from an initial position to a connected position. |
| US10527802B2 |
Optical connectors with reversible polarity
Reversible polarity fiber optic connectors are provided having housings at least partially surrounding first and second optical ferrules with walls above and beneath the ferrules. Positioning removable elements such as latches, removable arms, or push-pull tabs on the first wall above the ferrules yields fiber optic connectors with a first polarity type, and positioning the removable elements on the second wall beneath the ferrules yields fiber optic connectors with a second, opposite polarity type. Various engagement mechanisms are provided on either the connector housing walls or on the removable elements, or both, to assist in affixing the removable element to the connector housing. |
| US10527797B2 |
Waveguide grating device
An optical waveguide comprises at least two TIR surface and contains a grating. Input TIR light with a first angular range along a first propagation direction undergoes at least two diffractions at the grating. Each diffraction directs light into a unique TIR angular range along a second propagation direction. |
| US10527793B1 |
Dump terminator
When routing light on photonic integrated circuit (PIC) chips optical back-reflection and scattering can be highly detrimental to the desired application. Unused ports of optical devices, such as MMI, DC, Y-junction, PD, etc. are a cause for back-reflection and scattering, whereby the scattered light could get picked up by adjacent components, e.g. photodetectors. Management of stray light on the PIC is needed to prevent the undesired coupling between various components and to reduce noise. A dump taper may be used to guide and scatter stray light away from sensitive components or fully absorb the light while maintaining very low reflection from the taper. A doped dump taper may be used to passively absorb light reaching the unused port, thereby eliminating unwanted reflection and scattering. Alternatively, an undoped taper may be used to scatter light away from sensitive components while maintaining very low back-reflection. |
| US10527788B2 |
Package structure and methods of forming same
A semiconductor device, a package structure, and methods of forming the same are disclosed. An embodiment is a semiconductor device comprising a first optical device over a first substrate, a vertical waveguide on a top surface of the first optical device, and a second substrate over the vertical waveguide. The semiconductor device further comprises a lens capping layer on a top surface of the second substrate, wherein the lens capping layer is aligned with the vertical waveguide, and a second optical device over the lens capping layer. |
| US10527786B2 |
Polymer modulator and laser integrated on a common platform and method
A monolithic photonic integrated circuit includes a platform, a monolithic laser formed in/on the platform, and an electro-optic polymer modulator monolithically built onto the platform and optically coupled to the monolithic laser. The polymer modulator is optically coupled to the monolithic laser by waveguides including electro-optic polymer waveguides. The electro-optic polymer modulator and the electro-optic polymer waveguides including an electro-optic polymer core and top and bottom electro-optic polymer cladding layers. The electro-optic polymer core having an electro-optic coefficient (r33) greater than 250 pm/v, and a Tg 150° C. to 200° C., and the top and bottom electro-optic polymer cladding layers having a Tg approximately the same as the Tg of the electro-optic polymer core. |
| US10527784B1 |
Systems and methods for providing a stable wavelength reference in an integrated photonic circuit
Aspects of the present disclosure are directed toward designs and methods improving optical sensing, wavelength division multiplexed (WDM) telecommunication transceivers, WDM add/drops, and spectrometer techniques that may benefit from a stable wavelength reference. The disclosed designs and methods are useful in the manufacture of a stable wavelength reference that may compensate for temperature variations. |
| US10527781B2 |
Communication system and connector
A communication system includes three or more nodes and a multi-core fiber having a plurality of cores, the multi-core fiber being used in at least a partial segment of the connection between the nodes is provided. One node of the nodes is connected to the multi-core fiber and includes a connector configured to add and drop a signal to and from an allocated core exclusively allocated from among the cores as a communication path between the one node and another node of the nodes and/or configured to relay a signal transmitted through another core of the cores allocated for communication between other nodes in the multi-core fiber connected to the one node, and a relative positional relationship between a connection position of the allocated core in which a signal is added or dropped in the connector and a connection position of another core in which a signal is relayed in the connector is the same for all of the nodes connected to the multi-core fiber. |
| US10527775B2 |
Optical substrates having light collimating and diffusion structures
This invention discloses a method of forming an uneven structure on a substrate. Use a hard tool to penetrate into a mold to cut a first trench and a second trench in an order on a surface of a mold, wherein the hard tool has a smoothly-curved shape such that the transverse width of each of the first trench and the second trench increases as the penetrating depth of the hard tool increases, wherein when each of the first trench and the second trench marches along a first direction, the penetrating depth of the hard tool is controlled by repeating moving the hard tool up and down to cut the mold such that the transverse width of each of the first trench and the second trench varies according to the controlled penetrating depth of the hard tool, wherein the first trench and the second trench completely overlap with each other with no space therebetween. Then, use the surface of the mold to emboss a thin film on a substrate. |
| US10527771B2 |
Frontal light diffusing device for use in photoimmunotherapy
The present invention provides a frontal light diffusing device comprising a non-circular core fiber section having a proximal end and a distal end, and a lens; wherein fiber core of the non-circular core section has a “top hat” core irradiance distribution and the frontal light diffusing device provides a “top hat” spatial irradiance distribution at a targeted location. The present invention further provides a frontal light diffusing device comprising an optical fiber and a collimation lens assembly wherein the collimation lens assembly includes a variable aperture that blocks portions of light outcoupled from the optical fiber thereby allowing only a central portion of the light to exit through the variable aperture resulting in a flat irradiance distribution. |
| US10527769B2 |
Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same
The present invention relates to a method for manufacturing a polarizing plate, the method including: preparing a polarizing plate where a protection film is laminated on one surface of a polyvinyl alcohol-based polarizer dyed with at least one or more of iodine and dichromatic dyes; and forming a depolarization region having single transmittance of 80% or more at a wavelength band in a range of 400 nm to 800 nm by bringing a decoloring solution including 1 to 30 wt % of a decolorant into local contact with the other surface of the polarizer, and a polarizing plate manufactured by using the same. |
| US10527767B2 |
Polarizing plate, composition for protective layers of a polarizing plate, and optical display including the same
A composition for protective layers of a polarizing plate includes a photocurable monomer or oligomer having a glass transition temperature (Tg) of about 50° C. or greater, particles, a reactive monomer or oligomer, and an initiator. A polarizing plate includes a polarizer and a protective layer formed from the composition on one or both surfaces of the polarizer. The protective layer has a storage modulus at about 25° C. of greater than about 2000 MPa, as measured at a heating rate of 10° C./min, a temperature of −50° C. to 100° C., a frequency of 1 Hz, and a strain of 0.5%. An optical display includes the polarizing plate. |
| US10527766B2 |
Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device
To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device. |
| US10527764B2 |
Infrared cut filter, camera module having the filter, and electronic device having the module
An infrared (IR) cut filter includes an absorption type filter, a first coating layer, and a second coating layer. The absorption type filter absorbs IR light of a first wavelength band. The first coating layer is formed on a first side of the absorption type filter and passes visible light and reflects a part of the IR light. The second coating layer is formed on a second side of the absorption type filter and reflects a remaining part of the IR light that passes through the first coating layer and enters the absorption type filter. The absorption type filter further absorbs the IR light of a second wavelength band within the absorption type filter. In addition, a camera module having the IR cut filter is provided and an electronic device having the camera module also is provided. |
| US10527760B2 |
Ophthalmic lens comprising a thin antireflective coating with a very low reflection in the visible region
This invention relates to an ophthalmic lens comprising a transparent substrate with a front main face and with a rear main face, at least one of the main faces being coated with a multilayered antireflective coating comprising a stack composed of at least: (i) a wetting layer; (ii) a metal layer, wherein the metal is selected from silver, gold or copper or mixtures thereof; (iii) a protective layer which is able to avoid oxidation of said metal layer, characterized in that wetting layer (i) is in direct contact with metal layer (ii), with the proviso that said multilayered antireflective coating does not comprise silicon nitride and wherein (ii) the metal layer has a physical thickness equal to or higher than 6 nm. |
| US10527757B2 |
Amphiphilic branched polydiorganosiloxane macromers
The invention provides a class of amphiphilic branched polydiorganosiloxane macromers and the uses thereof. Such a macromer comprises a polydiorganosiloxane polymer chain and two terminal groups free of any ethylenically unsaturated group, wherein the polydiorganosiloxane polymer chain comprises (1) at least 5 dimethylsiloxane units in a consecutive sequence, (2) at least two first siloxane units each having methyl as one of the two substituents of each first siloxane unit and one first organic radical having one sole (meth)acryloyl group as the other substituent, (3) at least one second siloxane unit having methyl as one of the two substituents of the second siloxane unit and one second organic radical, which is free of any ethylenically unsaturated group and comprises one or more hydrophilic groups or polymer chains, as the other substituent. |
| US10527756B2 |
Plastic lens element, plastic annular optical element, lens module and electronic device
A plastic lens element includes an optical effective portion and a lens peripheral portion in order from a central axis to an edge of the plastic lens element. The lens peripheral portion surrounds the optical effective portion and includes a plurality of curve-shaped strip structures. Each of the curve-shaped strip structures is located and extended along a radial direction of the central axis. Each of the curve-shaped strip structures is curved in a concave form. The curve-shaped strip structures are prearranged in a circumferential direction of the central axis and around the optical effective portion. The curve-shaped strip structures are not directly connected to the optical effective portion. |
| US10527752B2 |
Behind pipe evaluation techniques for well abandonment and complex annular environments
A method includes introducing a tool string into a wellbore having annular material disposed in an annulus defined between casing and the wellbore. Obtaining acoustic refracted waveform measurements of the annular material from a cement bond logging tool, obtaining ultrasonic measurements of the annular material from a circumferential acoustic scanning tool, obtaining gamma radiation measurements scattered from the annular material from a spectral density logging tool, and obtaining thermal neutron radiation measurements scattered from the annular material from a dual spaced neutron logging tool. Obtained measurements may then be collected and computed with a computer and a deliverable is generated that includes one or more cross plots providing a compositional equivalent of the annular material. |
| US10527747B2 |
Proximity sensor and detecting method
A proximity sensor includes a transmission circuit that periodically supplies an excitation current in a pulse form to a detection coil for generating a magnetic field, a reception circuit that detects voltages or currents generated at both ends of the detection coil by the periodic supply of the excitation current, and a controller that detects presence or a position of the detection body by utilizing a time series signal obtained by the detection. The controller acquires a factor that influences the detection of the detection body in a first period of the time series signal. The controller compensates a signal in a second period of the time series signal by the factor. The controller detects the presence or the position of the detection body on the basis of a signal after the compensation. |
| US10527739B2 |
Quantum dot based imaging detector
A radiation detection system of an imaging system (100) includes a radiation sensitive detector array (112). The array includes a detector pixel with an optically transparent encapsulate material (114) with one or more particles (116) supporting one or more different scintillation materials (118), wherein each scintillation material is in the form of a nanometer to micrometer quantum dot. A method includes receiving radiation with a detector pixel, wherein the detector pixel includes an encapsulate with one or more quantum dots, wherein each of the quantum dots includes a scintillation material, generating, with the detector pixel, a signal indicative of the received radiation, and reconstructing the signal to construct an image. |
| US10527730B2 |
Object detection system
In a method involving the recognition of ambiguous objects from samples of 3D points, an initial constant is set for properties of prospective points of an object, and a sample of 3D points is received from a 3D sensor. When the sensed locations in space of points of objects represented by the 3D points are the same as those for the prospective points of an object, they are redefined as an actual points of objects, and the initial constants are replaced with corresponding properties represented by the 3D points. An ambiguous object is then recognized from a sparsely populated cluster of actual points of an object identified based on the replacement of the initial constants. The ambiguous object is confirmed based on signals representing its surface properties received from a polarization image sensor. |
| US10527728B2 |
Apparatus and method for range measurement
An apparatus and a method. The apparatus includes a single-photon avalanche diode (SPAD) circuit configured to detect a photon, including a first input for receiving a first voltage (VSPAD), a second input for receiving a first signal (SHUTTER), a third input for receiving a second voltage (VDD), and an output; a logic circuit configured to latch the detected photon, including a first input connected to the output of the SPAD circuit, a second input for receiving a second signal (TXRMD), and an output; and a pinned photo diode (PPD) circuit configured to record a time of flight (TOF) of the detected photon, including a first input connected to the output of the logic circuit, a second input for receiving a third signal (VTX), a third input for receiving a fourth signal (RST), a fourth input for receiving a third voltage (VPIX), a fifth input for receiving a fifth signal (SEL), and an output. |
| US10527726B2 |
Methods and apparatus for LIDAR with DMD
In described examples, a system for outputting a patterned light beam includes a digital micro-mirror device having an array of micro-mirrors. Diffraction patterns displayed using the digital micro-mirror device create at least one patterned light beam in a field of view. An illumination source illuminates the array of micro-mirrors in the digital micro-mirror device. The system includes a processor coupled to provide display diffraction patterns for display using the digital micro-mirror device and to control the illumination source, and at least one detector to detect light from the patterned light beam that reflects from objects in the field of view. |
| US10527723B2 |
Apparatus and a method for driving an ultrasonic sensor
An apparatus for driving an ultrasonic sensor according to an embodiment of the present invention may comprise: a driving unit for providing a transmission pulse to the ultrasonic sensor to transmit an ultrasonic wave and for receiving an ultrasonic echo for the ultrasonic wave; an amplifier for amplifying an electrical signal for the ultrasonic echo; an analog-to-digital converter for converting the amplified electrical signal into an original digital signal; a signal processing unit for performing envelope-extraction-processing on the original digital signal and generating an envelope-extraction-processed signal; and a control unit for outputting a distance between the ultrasonic sensor and an external object based on the original digital signal and the envelope-extraction-processed signal, wherein the control unit monitors a frequency or phase change of vibration of a transducer of the ultrasonic sensor based on the original digital signal at least during a second period and analyses the envelope-extraction-processed signal during at least a third period. |
| US10527721B2 |
Terahertz ISAR imaging method and system
The disclosure relates to a method and a system for terahertz ISAR imaging. In the method, a chirp signal is transmitted to an imaging target moving at a preset speed and a terahertz ISAR echo signal is received. The terahertz ISAR echo signal is matched filtered in a fast time domain, baseband transformed in a slow time domain, corrected to eliminate a time domain zero offset, baseband transformed, discretized, interpolated, and two-dimensional inverse Fourier transformed to obtain a two-dimensional image of the imaging target. |
| US10527711B2 |
Laser speckle system and method for an aircraft
A system for registering multiple point clouds captured by an aircraft is disclosed. The system includes a speckle generator, at least one three-dimensional (3D) scanner, and a processor coupled thereto. In operation, the speckle generator projects a laser speckle pattern onto a surface (e.g., a featureless surface). The at least one 3D scanner scans the surface to generate a plurality of point clouds of the surface and to image at least a portion of the laser speckle pattern. The processor, which is communicatively coupled with the at least one 3D scanner, registers the plurality of point clouds to generate a complete 3D model of the surface based at least in part on the laser speckle pattern. |
| US10527710B2 |
Synchronization in software-defined radio systems
A software-defined radio system has a plurality of fixed radio receivers each operable to receive radio signals in a receiving band, to sample a received radio signal to produce a sample stream, and to send the sample stream over a network. The radio system includes at least one fixed sync signal transmitter operable to transmit predetermined sync signals in said receiving band to receivers of the aforementioned plurality. The radio system further comprises a data processing system which is connected to the network for receiving sample streams from the receivers. The data processing system is operable to align samples of a data signal contained in sample streams from different receivers by: detecting a sync signal in those sample streams; determining a timing offset between samples of the sync signal in those sample streams in dependence on predetermined locations of the different receivers and the transmitter of that sync signal; and aligning the samples of the data signal in dependence on the timing offset. |
| US10527709B2 |
System and method of detecting individuals in a target geographic location with a disastrous site using smart antenna borne drone
A system and method for detecting individuals in a target geographic location, such as a disastrous site, that identifies and locates potential victims using signals from the victims' cell phone utilizes an unmanned aerial vehicle controlled equipped with a retractable antenna component and a core network connection component. The retractable antenna component includes a mobile telephony base station and employs a smart antenna system so as to estimate the direction of arrival of all incoming signals. The core network connection component is operative to establish a wireless communication link with an Internet Protocol based core network of. When a victim's cell phones attempts to connect to the base station in order to access the core network, the location of the cell phone can be determined. The locations can be plotted on a map and based on the distribution of phones on the map, rescue efforts can be optimized. |
| US10527708B2 |
Estimating the location of a wireless terminal based on cooperative measurements
A method for estimating the location of a wireless terminal is disclosed that is based on using: the known location of one or more devices, empirical data that indicates the relative position of the wireless terminal to the devices, and empirical data that indicates the relative position of the wireless terminal (which is at an unknown location) relative to other wireless terminals that are also at unknown locations. |
| US10527701B2 |
System for magnetic self test
The disclosure provides a system for magnetic self test. The system includes an electronic control unit (ECU) including a controller. Only one sensor is electrically coupled to the ECU, wherein the sensor includes a sensing element, a signal conditioning element electrically coupled to the sensing element and the controller, and a wire-on-chip (WOC) device disposed next to the sensing element. The system further includes a WOC stimulus element provided in the ECU or the sensor to drive the WOC to create a WOC magnetic field, wherein the system is configured to compare an expected sensor output signal that is caused by the WOC magnetic field with an actual sensor output signal by the controller or an additional signal assessment element in the sensor to identify whether the sensor is still functioning correctly. |
| US10527700B2 |
Multiband, multishot magnetic resonance elastography
A method and system provides an acquisition scheme for generating magnetic resonance elastography displacement data with whole-sample coverage, high spatial resolution, and adequate SNR in a short scan time. The method and system can acquire in-plane and through-plane k-space shots over a volume of a sample divided into a plurality of slabs that each include a plurality of non-adjacent slices to obtain three dimensional multiband, multishot data, can apply multiband radio frequency refocusing pulses to the sample, can acquire navigators before readout, and can correct for non-linear motion errors. |
| US10527697B2 |
Method and imaging apparatus for optimizing a signal-to-noise ratio of a magnetic resonance image
In a method and apparatus for optimizing the signal-to-noise ratio (SNR) of a magnetic resonance (MR) dataset acquired by means of a magnetic resonance system having at least one transmit coil, a measurement protocol for an acquisition that is to be performed in order to obtain the MR dataset of a predefined measurement volume. A deviation of an actual flip angle from the predefined flip angle in a specific area of the predefined measurement volume is determined for a preset transmitter scaling. The transmitter scaling of the RF pulse is adjusted in order to correct the actual flip angle so that the actual flip angle is approximated to the predefined flip angle in the specific area. The MR dataset is acquired with the adjusted transmitter scaling. |
| US10527690B2 |
Radio frequency coil for magnetic resonance imaging, magnetic resonance imaging system, and method of generating image of magnetic resonance imaging system
Disclosed is a radio frequency (RF) coil for magnetic resonance imaging (MRI), the RF coil including: a bow-tie antenna; and a loop coil. |
| US10527685B2 |
Contactless detection system of the position of objects on a surface
Object of the present invention is a system for detecting the spatial position and tracking the movement of one or more objects provided with RFID Tags, said objects possibly being positionable on a suitable limited surface, which constitutes the test space. Such objective is achieved realizing a suitable sensorized test surface, on which elements provided with RFID identifier and magnetic marker can be positioned, possibly moved and monitored. Said surface houses a single RFID antenna dimensioned and positioned in such a way as to cover the entire area of interest, and able to read the tags of possible objects, coupled with a series of magnetic sensors, which are positioned in such a way as to ensure the coverage of the test area and whose measuring ranges may also be different according to the peculiarities of the areas of interest (overall area, precision of detection required, presence of particular areas of interest, etc.) and are partially overlapped. The localizable objects or elements are also provided, in addition to a unique identifier, or RFID Tag, with a suitable magnetic marker, adapted to interact with the above-mentioned grid of sensors. The analysis of the tagged objects, thus, occurs in two steps: the identification of the elements is carried out by means of RFID techniques and, particularly, through the interaction between the Tag and the antenna, while the position and movement detection of the tagged elements is carried out by the proximity detection (with interpolation techniques) of the magnet placed on the traceable object and by means of magnetic sensors positioned on the surface. |
| US10527683B2 |
Magnetic sensor device
A magnetic sensor device comprises a magnetic sensor chip that has a substantially rectangular shape and that contains a magnetic sensor element; and a sealing body, which is composed of a resin material containing magnetic particles and that integrally seals the chip. The chip includes a first and second side surfaces which are mutually opposite to each other, and a third and fourth side surfaces which are mutually opposite to each other and orthogonal to the first and second side surfaces. The sealing body contains first to forth sealing parts. The thicknesses of the first and second sealing parts are smaller than the particle diameter of the particles, and the thickness of at least the third sealing part is larger than the particle diameter of the particles. The particles exist in at least the third sealing part and substantially do not exist in the first and second sealing parts. |
| US10527678B2 |
Apparatus and method for estimating state of battery using battery degradation models
An apparatus and method for estimating state information of a battery are provided. The apparatus may estimate the state information from information, obtained by classifying and preprocessing battery information measured by a battery management system (BMS), using a pre-trained battery degradation model. |
| US10527677B2 |
Battery state estimation apparatus
A battery state estimation apparatus estimates a state of a secondary battery based on a battery model thereof. The battery model includes a DC resistance model, a reaction resistance model, and a diffusion resistance model. The apparatus includes a DC information storage section which stores information on the DC resistance related to temperature of the secondary battery, a reaction information storage section which stores information on the reaction resistance parameter related to the temperature, a diffusion information storage section which stores information on each of the first and second parameters related to the temperature, and a state estimation section which calculates the DC resistance, the reaction resistance parameter, and the first and second parameters from the stored information, by using the temperature as input, and estimates the state of the secondary battery based on the DC resistance, reaction resistance parameter, and first and second parameters. |
| US10527676B2 |
Abnormality diagnosing device and abnormality diagnosing method
An abnormality diagnosing device diagnoses a driving abnormality of a single motor driven by a plurality of motor driving devices. The motor driving devices drive the motor by supplying three-phase alternating currents to a plurality of three-phase windings possessed by the motor. The abnormality diagnosing device is equipped with a rotational speed acquisition unit for acquiring a rotational speed value of the motor, a current acquisition unit for acquiring phase current values of respective phases flowing through the three-phase windings, and a determination unit for determining the presence of an abnormality, if an absolute value of the rotational speed value exceeds a predetermined value, and an absolute value of the phase current value of any one phase of the three-phase windings is less than a threshold value continuously for a predetermined time period. |
| US10527671B2 |
Absorption testing apparatus
An absorption testing apparatus supports a carrier board and includes a supporting platform, an electrically conductive component, a sealing ring and an electrical probe. The supporting platform has opposite top and bottom surfaces and a pathway penetrating through the top and bottom surfaces. The electrically conductive component, having a plate and elastic arms, is located in the pathway and is embedded in the supporting platform to divide the pathway into absorption and accommodating areas that are isolated by the plate. The elastic arms penetrate through the plate. The sealing ring, on the top surface, surrounds the absorption area and supports the carrier board. Each elastic arm has one end in the absorption area, electrically connecting to the carrier board. The electrical probe is located in the pathway and includes a body and probe heads. Each elastic arm has another end in the accommodating area, electrically connecting to the probe heads. |
| US10527670B2 |
Testing system for lid-less integrated circuit packages
Integrated (IC) package testing systems and methods for testing an IC package are provided herein that accommodate IC packages having different die heights. In one example, the IC package testing system includes a test fixture base, a socket, and a test fixture head. The socket is disposed on the test fixture base and configured to receive an IC package for testing. The test fixture head is movable towards and away from the base. The test fixture head includes a base plate and a plurality of independently movable pushers. The plurality of pushers are configured to engage the IC package disposed the socket. |
| US10527668B2 |
Apparatus and a method for predicting a future state of an electronic component
An apparatus for predicting a future state of an electronic component is provided. The apparatus includes a measuring unit configured to measure a waveform of a signal related to the electronic component. Further, the apparatus includes a processing unit configured to calculate a predicted value of a characteristic of the electronic component based on a reliability model of the electronic component using the waveform of the signal. |
| US10527666B2 |
Method and device for determining the fault location in the case of a fault on an electric line
A method determines a fault location in a fault on an electric line. Accordingly first reference voltage values are determined by current and voltage sampled values at a first line end and an impedance of the line. Second reference voltage values are determined by current and voltage sampled values at a second line end and the impedance. Fictitious first reference voltage values are calculated using a wave guiding model, describing the wave response of the line, with the first reference voltage values. The fictitious first reference voltage values, in the fault-free case, correspond to the second reference voltage values at the second line end. Fictitious second reference voltage values are calculated with the second reference voltage values. The fault location is determined by the first and second reference voltage values and the first and second fictitious reference voltage values. |
| US10527665B2 |
Predicting noise propagation in circuits
A method for predicting noise propagation in a circuit comprising correlating noise results predicted by a circuit model to a transistor level model with a processor, generating a first best fit data analytics model for identifying the optimal output pin capacitance as a function of circuit conditions and store the first best fit model in a noise rule file in a memory, generating a second best fit data analytics model for predicting noise peak output from the circuit model as a function of the circuit conditions and store the second best fit model in the noise rule file in the memory, and applying the first best fit model and the second best fit model in a noise analysis simulation to identify and simulate an optimal circuit. |
| US10527664B2 |
Noise source analysis method
The present application provides a noise source analysis method including measuring a noise using voltage sensors 2a and 2b which are time-synchronized with each other and making an analysis to identify a noise source which is a cause of noise based on data of the noise measured by the voltage sensors 2a and 2b. |
| US10527663B2 |
Kalman filter for phase noise tracking
A forward-backward Kalman filter for estimating phase noise present in a received signal. Both the forward and backward Kalman filters use hard-decision measurements of the received symbols. The phase noise estimate from the forward Kalman filter is used as a coarse phase noise estimate for the backward Kalman filter and vice versa. The final phase noise estimate is an optimal combination of the forward phase noise estimate and backward phase noise estimate. |
| US10527661B2 |
Calculating a load resistance
For calculating load resistance, a pulse generation module drives a pulse width modulation (PWM) inverter in response to a control voltage. The PWM inverter includes a U phase pole, a V phase pole, and a W phase pole. Each U, V, and W phase pole includes an upper pole device and a lower pole device. The PWM inverter turns off the U phase pole, turns on the W upper pole device, turns off the W lower pole device, and applies the control voltage to the V upper pole device and the V lower pole device. A forward drop correction module corrects the control voltage based on a feedforward compensation voltage determined from a forward voltage drop. A load resistance module calculates a load resistance for a load based on an average control voltage, an average bus voltage, and an average load feedback current. |
| US10527654B2 |
Vertical sense devices in vertical trench MOSFET
Vertical sense devices in vertical trench MOSFET. In accordance with an embodiment of the present invention, an electronic circuit includes a vertical trench metal oxide semiconductor field effect transistor configured for switching currents of at least one amp and a current sensing field effect transistor configured to provide an indication of drain to source current of the MOSFET. A current sense ratio of the current sensing FET is at least 15 thousand and may be greater than 29 thousand. |
| US10527650B2 |
Measurement system having a digital edge trigger detection circuit that is capable of operating at the full signal bandwidth of the measurement system
A measurement system is provided that has a digital edge trigger circuit that is capable of operating at the full signal bandwidth of the measurement system. The digital edge trigger circuit comprises a plurality of processors that process time-interleaved digital data samples output from respective time-interleaved ADCs to perform edge trigger detection. The processors share edge detection information with one another to increase the speed at which edge trigger detection is performed to enable the digital edge trigger circuit to operate at the full signal bandwidth of the measurement system. |
| US10527649B2 |
Probe card alignment
An adjustable load transmitter for adjusting an alignment between a probe card and a bridge beam of a wafer prober, where the probe card is separated from the bridge beam by a gap. The adjustable load transmitter located in the gap, the adjustable load transmitter comprising two rotatable plates adapted for transmitting a load via a load transmission path between the bridge beam and the wafer prober and each comprising two flat, non-parallel contact faces. The adjustable load transmitter removes an angular misalignment between the bridge beam and the set of plates by rotating each of the rotatable plates about a pre-determined adjustment angle such that two angles of inclination are adjusted to zero. The adjustable load transmitter establishes the load transmission path by closing a clearance between the bridge beam and the contact face. |
| US10527646B2 |
Kelvin contact assembly and method of installation thereof
An electrical contact assembly comprised of four identical modules arranged in a four-sided formation. Each module comprises of a bottom housing formed with two rows of through holes to allow a row of front and back contact pairs to be inserted, with separators in between each pair to prevent electrical conductance between the pairs. A top housing is then lowered onto the top of these contact pairs. With the aid of a key tool, the rows of contact pairs are inserted into through holes in the top housing. By virtue of different heights between the front and back rows of through holes, the front and back contact rows are inserted one first, and then the other. This allows for easier installation of an assembly with minimal tolerance accumulation. |
| US10527644B2 |
Physical quantity detection element, physical quantity detection device, electronic apparatus, and moving object
A physical quantity detection element includes: a substrate; first and second fixed electrode portions on the substrate; a movable body on the upper portion of the substrate; and a beam on the movable body, the movable body includes a first movable body on a first side of the beam, and a second movable body on a second side of the beam, the first movable body includes a first movable electrode portion facing the first fixed electrode portion and a first mass portion disposed in an opposite direction of the beam from the first movable electrode portion, the second movable body includes a second movable electrode portion facing the second fixed electrode portion, a mass of the first movable body is greater than a mass of the second movable body, and a mass of the first mass portion is greater than a mass of the first movable electrode portion. |
| US10527642B2 |
Acceleration sensor
An acceleration sensor (1) includes a fixed portion (33), a movable portion (31) connected to the fixed portion (33), a lower electrode (11) that is disposed to face a lower surface of the movable portion (31), and an upper electrode (21) that is disposed to face an upper surface of the movable portion (31). A distance in an x-axis direction between an end portion (41) of the lower electrode (11) and the fixed portion (33) is shorter than a distance in the x-axis direction between an end portion (51) of the upper electrode (21) and the fixed portion (33). Further, a distance in the x-axis direction between an end portion (42) of the lower electrode (11) and the fixed portion (33) is shorter than a distance in the x-axis direction between an end portion (52) of the upper electrode (21) and the fixed portion (33). |
| US10527640B2 |
System and method for pitot tube blockage detection
A method of detecting blockage of a pitot tube includes measuring a pitot tube temperature via one or more temperature sensors located inside a pitot tube, measuring an outside ambient air temperature, comparing the measured pitot tube temperature to a minimum pitot tube temperature threshold for the measured outside ambient air temperature, and determining the pitot tube has a blockage condition when the measured pitot tube temperature is below the minimum pitot tube temperature threshold. |
| US10527637B2 |
Automatic analysis device
Provided is an automatic analysis device that enables a reagent to be reliably loaded in and loaded out within a stipulated amount of time, even during analysis and without stopping the analysis, and that enables a reagent to be exchanged without causing a long wait for the operator. Provided is the automatic analysis device that comprises the following: a reagent cooling box that cools and holds a plurality of reagent containers, and that accommodates therein a reagent holder for movably holding the reagent containers which are inside the reagent cooling box and a reagent loader for loading the reagent containers into and out of the reagent cooling box by moving in a vertical direction with respect to the reagent cooling box; a reagent cooling box cover that covers the upper surface of the reagent cooling box and that has an opening through which the reagent loader can pass; an instruction means that provides instructions for the movement of the reagent loader; and a control device that includes, within the time of one cycle, a first time slot in which an operation for analysis is carried out and a second time slot in which an operation for the loading in or out of the reagent containers is carried out, and that executes control so that the reagent loader is not moved if the driving of the reagent loader was instructed by the instruction means in the second time slot. |
| US10527634B2 |
Diagnostic markers of cognitive impairments, kits and uses thereof
The invention relates to in vitro or ex vivo methods for assessing the cognitive function of a subject in the context of the prevention of neurodegenerative diseases. A particular method comprises a step of associating a subject to a cognitive status selected from healthy cognitive status, Subjective Cognitive Impairment, Mild Cognitive Impairment and neurodegenerative disease, and the association of cognitive status results from the evaluation of glycosylated MCSF and CCR2 expressed at the surface of PBMC in a biological sample from the subject. The present invention also provides kits suitable for implementing such methods. |
| US10527633B2 |
Composition comprising prostacyclin andor analogues thereof for treatment of acute critically ill patients
Use of prostacyclin or an analogue thereof for treatment of a new medical indication in acute critically ill patients, in particular acute critically ill patients with systemic endothelial damage, a biomarker for identifying individuals that have a new medical indication, and a method for identifying a new medical indication. |
| US10527632B2 |
Treating schizophrenia based on a panel of biomarkers
The invention relates to a method of differential diagnosis of schizophrenia or other psychotic disorder from a further psychiatric disorder. |
| US10527630B2 |
Method for detecting antibody-secreting B cells specific for HLA
The invention relates methods for detecting antibody-secreting B-cells specific for at least an HLA in a subject. The invention also relates to kits for developing said methods and to the use of said methods for determining the risk of a subject having humoral rejection against an allogeneic transplant, for determining the risk of a subject of suffering endarteritis associated with post-transplant humoral rejection after allogeneic organ or tissue transplant, for selecting a subject to receive a transplant, and for determining the presence of humoral sensitization against HLA. |
| US10527628B2 |
Method for measuring tear constituents in a tear sample
The present invention provides a method, wherein the method classifies a subject as suffering from dry eye, the method consisting of: a. obtaining demographic data, consisting of the age and gender of the subject; b. obtaining a tear sample from the patient, and determining the level of human serum albumin; c. from the determined level of human serum albumin, assigning a score for the determined amount of human serum albumin; and d. from the assigned score, calculating a cutoff probability score, according to the following equation: wherein the subject has dry eye, if the calculated cutoff probability score is from 50% to 60%. exp ( - 0.6491 - 1.1142 * Albumin ) 1 + exp ( - 0.6491 - 1.1142 * Albumin ) |
| US10527627B2 |
Urinary polyamines as prostate cancer detection biomarkers
The present disclosure relates to urinary polyamines useful as prostate cancer biomarkers. In particular, the present disclosure provides a novel, highly-sensitive and specific, method for detecting and quantifying urinary polyamines using lanthanide complexes or citrate capped gold nanoparticles. |
| US10527626B2 |
Methods, compositions and systems for microfluidic assays
Provided herein, among other aspects, are methods and apparatuses for analyzing particles in a sample. In some aspects, the particles can be analytes, cells, nucleic acids, or proteins and contacted with a tag, partitioned into aliquots, detected by a ranking device, and isolated. The methods and apparatuses provided herein may include a microfluidic chip. In some aspects, the methods and apparatuses may be used to quantify rare particles in a sample, such as cancer cells and other rare cells for disease diagnosis, prognosis, or treatment. |
| US10527625B2 |
Capped and conjugated quantum dots
One or more aqueous, near infrared emitting, high yield, highly photoluminescent, stable quantum dots conjugated to one or more biomarkers specific moieties. The conjugated quantum dots have an enhanced detection sensitivity and selectivity and may be formed using a novel and efficient method for conjugating one or more biomarker specific moieties to the quantum dots. The invention is further directed to a method for using the conjugated quantum dots for cancer detection in the margin of excised tissue. |
| US10527620B2 |
Method of detecting cleaved SNAP25 in tissue samples
Methods and compositions for detecting BoNT/A enzymatic activity in tissues or a tissue sample are described herein. The invention encompasses antibodies that bind preferentially to BoNT/A cleaved SNAP25 and is able to preferentially detect BoNT/A cleaved SNAP25, as compared to intact (non-cleaved) SNAP25, in a tissue sample. |
| US10527619B2 |
Affinity-based detection of ligand-encoded synthetic biomarkers
The invention relates to methods and products associated with in vivo enzyme profiling. In particular, biomarker nanoparticles capable of quantitatively detecting enzymatic activity in vivo are described. These nanoparticles can be used to detect in vivo enzyme activity. The invention also relates to products, kits, and databases for use in the methods of the invention. |
| US10527616B2 |
Method for detecting Staphylococcus contained in milk
The object is to provide a lysis method, lysis treatment solution, detection method using an immunochromatographic device, and detection kit comprising an immunochromatographic device for detecting whether causative bacterium of mastitis is a staphylococcus or not by using milk of a livestock animal. There is provided a method for lysing a staphylococcus, which comprises the step of mixing a lysis agent containing a lytic enzyme, and at least one kind of ampholytic surfactant, and preferably further containing at least one kind of nonionic surfactant, with milk obtained form a livestock animal to lyse a staphylococcus existing in the milk. The lytic enzyme is preferably lysostaphin. |
| US10527609B2 |
Peptide tag systems that spontaneously form an irreversible link to protein partners via isopeptide bonds
Described herein is a protein capable of spontaneously forming an isopeptide bond for the development of a peptide tag and binding partner pair wherein the peptide tag and binding partner are capable of covalently binding to each other via an isopeptide bond. Also provided is a method for developing a peptide tag and binding partner pair which are capable of covalently binding to each other based on a protein which is capable of spontaneously forming an isopeptide bond. Additionally provided are peptide tag and binding partner pairs which are obtainable from isopeptide proteins. Further, specifically developed peptide tags and binding partners are described, together with nucleic acid molecules and vectors which encode those peptides or proteins. |
| US10527608B2 |
Methods for rare event detection
The invention provides methods for detecting small mutations and structural alterations in DNA by using binding proteins to protect those features while digesting unprotected DNA in a sample. To detect small mutations, a protein that binds exclusively to the mutation of interest, and not to wild-type, is used. For structural alterations, binding proteins are used that flank a breakpoint of the alteration. After digestion of unbound, unprotected nucleic acid in the sample, the mutation- or breakpoint-containing segment remains as an isolated DNA fragment. The sample is then assayed to detect any fragment of DNA and the detection of the fragment indicates the presence of the mutation or breakpoint in the subject. |
| US10527607B2 |
Rapid real time multipoint procedure for optimizing sperm state for use in assisted reproductive technologies
This disclosure provides a method for adjusting the maturation state of mammalian sperm for use in assisted reproductive technologies (ART). A mammalian ejaculate is provided and incubated under controlled conditions. Aliquots of the ejaculate are assayed during incubation period at intervals to determine maturation state and changes in the maturation state by observing the percent positive cells in the aliquot. The assays are repeated with successive aliquots at intervals during incubation to observe real time changes in the maturation state. The ejaculate remaining is processed for the desired ART after the percentage of positive cells in the latest aliquot being assayed begins to decline. |
| US10527603B2 |
Detection method, imaging method and related apparatus based on magnetism characteristic detection technique
A magnetism characteristic detection method, a magnetism characteristic detection apparatus, an imaging apparatus and an imaging method are provided, where magnetism detection and imaging are based on an integrated excitation field of a direct current (DC) magnetic field and an oscillation wave. The magnetism detection method includes the following steps. A DC magnetic field is selectively applied to an object. Further, an oscillation wave is provided to the object, where the oscillation wave is a sound wave or an ultrasound wave. Then, a magnetism characteristic variation of the object is detected. |
| US10527601B2 |
Method for determining the location, size, and fluid composition of a subsurface hydrocarbon accumulation
A method is disclosed for determining a presence, type, quality and/or volume of a subsurface hydrocarbon accumulation from a sample related thereto. The method may include obtaining sample data associated with a subsurface hydrocarbon accumulation, wherein the sample data includes a noble gas signature, a clumped isotope signature and/or a ecology signature. From the signatures, relationships between the noble gas signature; the clumped isotope signature and the ecology signature are identified and stored in memory. |
| US10527599B2 |
Method and kit for determining if a shock treatment is necessary for a water source
A kit for determining if a shock treatment is required for a water source may comprise a test strip having at least two chemically treated test areas. One of the areas is responsive in color to a concentration of free chlorine in the water and another test area is responsive in color to a concentration of total chlorine in the water. A chlorine indicator scale may be provided on a substrate, such as a label, and comprises a plurality of pairs of colored indicia and each pair of colored indicia representing a color pattern indicating a concentration, or range of concentrations, of total chlorine and free chlorine in the water. An alphanumeric designation may be provided adjacent to each pair of indicia indicating whether a shock treatment is required for the water source based on a color pattern the associated indicia pattern. |
| US10527588B2 |
Immersion-type ultrasound flaw detection device and ultrasound flaw detection system
An ultrasound flaw detection device which detects abnormalities within a tube while moving in the tube by pressure of water flow. The ultrasound flaw detector includes an ultrasound probe (11) which emits an ultrasound wave from an inside of the tube to a tube wall and receives an echo signal, a pulser-receiver (12) which transmits a pulse signal to the ultrasound probe and to which the received echo signal is inputted, a memory unit (14) which stores the received echo signal, a control unit (15) which controls transmitting timing of the pulse signal from the pulser-receiver to the ultrasound probe and controls writing of the received echo signal to the memory unit, and a power supply unit (19); a flexible member (25) which connects the plurality of parts of the ultrasound flaw detector; and a centering member (26) which keeps the ultrasound probe approximately centered within the tube. |
| US10527585B2 |
Electromagnetic driving/receiving unit for a field device of automation technology
An electromechanical transducer unit for a field device includes a membrane embodied to execute mechanical oscillations, two rods perpendicular to the membrane and secured to the membrane, a housing, wherein the membrane forms at least one portion of a wall of the housing, and wherein the two rods extend into the housing interior, two magnets, wherein each magnet is secured in an end region away from the membrane to a different one of the two rods, and a coil with a core, wherein the coil is secured above the magnets within the housing, and is contactable with an electrical, alternating current signal, wherein the coil is embodied to produce a magnetic field that causes the two rods via the two magnets to execute mechanical oscillations, and wherein the two rods are secured to the membrane such that oscillations of the membrane result from oscillations of the two rods. |
| US10527584B2 |
Continuous cell detection by isotachophoresis
A system comprising a protein and a channel. The channel has a domain that binds a membranal component. The channel is configured to carry a liquid sample to an isotachophoresis (ITP) apparatus. The liquid sample comprising or suspected of comprising a cell, a cell membrane or a fraction of a cell membrane. The ITP apparatus comprises a first zone and a second zone. The first zone is configured to contain a solution of high effective mobility leading electrolyte (LE) ion. The second zone is configured to contain a solution of low effective mobility trailing electrolyte (TE) ion. The first zone and the second zone are configured to be operably connected to at least one anode and at least one cathode. |
| US10527564B2 |
Method for the estimation of kerogen maturity by X-ray photoelectron spectroscopy
Method to estimate the kerogen maturity of a rock containing organic material by X-ray photoelectron spectroscopy (XPS). Significant changes in the XPS spectrum due to changes in C hybridization, particularly sp2 hybridization, allow to quantify kerogen maturity by comparison with an already known sample. |
| US10527563B2 |
Analysis with preliminary survey
A method and apparatus for analysis of a specimen in a microscope are provided. A first survey is performed that collects analytical data from a region of interest on the specimen surface using a first set of conditions. A second survey is performed that collects additional analytical data from selected parts of the region of interest on the specimen surface using a second set of conditions, different from the first set of conditions. The analytical data from the first survey is used to select the parts used for data collection in the second survey and to decide the order in which they are used. |
| US10527561B2 |
Device and method for analysis of material by neutron interrogation
Material analysis device (100) comprising a neutron generator (10) for emitting neutrons towards a material to be analysed in pulsed mode; an alpha particle detector (13) for locating the neutrons emitted in a given solid angle by detecting alpha particles associated with these neutrons; at least one gamma ray detector (14) for measuring energy of gamma photons generated by interaction of the neutrons emitted in the given solid angle with the material to be analysed; at least two Compton cameras (15), each for measuring energy of the gamma photons generated by interaction of the neutrons with the material to be analysed and for calculating an incidence cone of these gamma photos; and an electronic circuit adapted for three-dimensionally mapping the presence of at least one chemical element of interest in the material to be analysed based on data provided by the alpha particle detector (13), the gamma ray detector (14) and the Compton cameras (15). |
| US10527559B2 |
Optical inspection system for printed circuit board or the like
An inspection system inspects points of interest on an item. A two-axis gimbal holds the item and is controlled to adjust an angle of incidence and angle of approach of a line of sight of an imaging device with respect to the point of interest. A Y-axis actuator adjusts a position of the imaging device along a Y-axis of the item, and an X-axis actuator adjusts a position of the imaging device along an X-axis of the item. A controller controls the gimbal, the Y-axis actuator and the X-axis actuator. Upon selecting a point of interest, angle of incidence, and angle of approach, the imaging device displays and/or captures an image, and the image can be inspected by a human inspector or automated inspection system. |
| US10527556B2 |
Optical measuring method and apparatus, and method of manufacturing semiconductor device using the same
An optical measuring method includes generating a Bessel beam, filtering the Bessel beam to generate a focused Bessel beam, vertically irradiating the focused Bessel beam onto a substrate in which an opening is formed, and detecting light reflected from the substrate to obtain an image of a bottom surface of the opening. |
| US10527553B2 |
Molecule carrier used for molecule detection
The disclosure relates to a carrier for use in single molecule detection. The carrier includes a flexible substrate and a metal layer on the flexible substrate. The flexible substrate includes a base and a bulge pattern located on a surface of the base. The bulge pattern includes a number of strip-shaped bulges intersecting with each other to form a net and define a number of recesses. The metal layer is located on the bulge pattern. The carrier for use in single molecule detection has a relative higher SERS and can enhance the Raman scattering. |
| US10527550B2 |
Method and microplate reader for investigating biological cells or cell cultures
A method for investigating biological cells or cell cultures in a microplate reader receives at least one microplate with wells containing biological cells or cell cultures by a receiving device; positions the wells with respect to measuring devices of the microplate reader and detects integral measurement signals by at least one of the measuring devices. The biological cells or cell cultures in the specific wells of the microplate(s) are transilluminated by an illumination source of the microplate reader and imaged by an imaging camera. Each of the detected integral signals is compared with the image of the biological cells or cell cultures in the corresponding wells of the microplate(s) by a processor and is related to the imaged number, adherence, confluence or morphology of these biological cells or cell cultures. |
| US10527548B2 |
Compositions and methods for upconverting luminescence with engineered excitation and applications thereof
The invention generally relates to materials and methods for creating and/or utilizing upconverting luminescence. More particularly, the invention relates to novel compositions (e.g., nanoparticles) and related methods of preparation and use that enable upconverting luminescence with an efficient excitation optimized at about 800 nm. A unique class of cascade sensitized tri-doped UCNPs with a biocompatiable 800 nm excitable property are disclosed herein, for example, tri-doped β-NaYF4:Nd, Yb, Er (Tm)/NaYF4UCNPs, which employ Nd3+ as 800 nm photon sensitizer and Yb3+ as bridging ions, having strong green or blue upconversion emissions without photobleaching. |
| US10527547B2 |
Method and device for determining a material property of a bitumen material
The invention relates to a method and to a device for determining a material property, in particular the aging state or the aging resistance, of a bitumen material, comprising the steps: applying a substantially monochromatic first excitation radiation of a first excitation wavelength to the bitumen material; measuring the intensity of a first fluorescence radiation, excited by the first excitation radiation, at a measurement wavelength; applying a substantially monochromatic second excitation radiation of a first excitation wavelength to the bitumen material; measuring the intensity of a second fluorescence radiation, excited by the second excitation radiation, at the measurement wavelength; determining a first key figure for the material property of the bitumen material from the ratio between the intensity of the second fluorescence radiation to the intensity of the first fluorescence radiation. |
| US10527538B2 |
System and apparatus for blind deconvolution of flow cytometer particle emission
Determining total particle emission of a flow cytometer particle by passing laser excitation energy into a generally perpendicular flow cytometer channel element through which a particle passes, the particle adapted to be irradiated and to emit a fluorescent emission responsive to the laser excitation energy, where the fluorescent emission results from a geometrical convolution of a geometrical form of the laser excitation energy and a geometric characteristic of a fluorescent emission of the particle, detecting any of the fluorescent emission, outputting an analog electrical emission, providing multiple time samples of the analog electrical emission, and processing the multiple time samples to calculate a total fluorescent emission of said particle, by determining the extent of said geometric convolution and fitting said time samples to a function of a same extent. |
| US10527537B2 |
System and method for optimizing selection of an air filter
A method for estimating energy use in an air filtration system using a preselected air filter includes the steps of: entering filtration system information into a computer having access to dust holding capacity-pressure drop curves for a plurality of air filters; determining an estimated current energy use of the air filtration system for a current air filter in the system; and presenting the estimated energy use on a display of the computer. Proposed filters can be evaluated and filter operation and changing cycle can be optimized. |
| US10527531B2 |
Ball drop iris for vertical impact testing
A ball drop iris is provided for use in a ball drop testing apparatus. Included on the iris is a lower housing having an upper mounting flange having a ball opening and a body depending from the flange, the body defining a passage through which a test ball passes. A control ring is disposed on the upper mounting surface for sliding, rotating action relative to the lower housing. A plurality of iris petals is provided, each operationally connected to the control ring and to the upper mounting flange to pivot between a closed position in which the ball opening is blocked, and an open position in which the petals are simultaneously retracted and the opening is clear for passage of a test ball. |
| US10527529B2 |
Manipulation of microfluidic droplets
The invention provides methods for assessing one or more predetermined characteristics or properties of a microfluidic droplet within a microfluidic channel, and regulating one or more fluid flow rates within that channel to selectively alter the predetermined microdroplet characteristic or property using a feedback control. |
| US10527528B2 |
Tissue chamber
The present invention relates to systems and methods for tissue processing and analysis. Tissue chambers are configured to allow single-container chemical processing, imaging, and wax embedding of tissue samples in a single container without manipulation between steps. Tissue chambers with features to support the tissue sample and allow fluid flow between the tissue sample and the tissue chamber surface are disclosed. The features may be index matched to sample structures of interest or dissolvable in clearing solution to allow for in-chamber imaging with minimal distortion. Specialized tissue processing and wax removal apparatuses are also disclosed including for use with tissue chambers having frangible portions to permit ease of wax removal. |
| US10527524B2 |
Method of inspecting component surface with marking media
A method of evaluating the quality of a surface on a component comprises the steps of (a) contacting a surface of a component with a media and imprinting qualities of the surface with the media; and (b) evaluating the imprint to determine the quality of the surface of the component. |
| US10527522B2 |
Misfire determination device and misfire determination method of internal combustion engine
A misfire determination device of an internal combustion engine, includes an angular velocity obtaining section which obtains two crank angular velocities corresponding to two crank angular positions, respectively, which are set between a range which is around a first compression top dead center and a range which is around a second compression top dead center, in which the first compression top dead center is a compression top dead center of a determination target cylinder, and the second compression top dead center is the compression top dead center of a next ignition cylinder in which ignition is performed next to the ignition performed in the determination target cylinder; and a misfire determination section which determines whether or not misfire has occurred in the determination target cylinder based on a result of comparing a deviation between the two crank angular velocities to a predetermined misfire determination threshold. |
| US10527519B2 |
High-volume, long-range headlamp aiming
A system for aiming a headlamp of a vehicle includes a displaceable aiming surface and an imaging system. The imaging system includes a translatable aim box carrying at least one headlamp imager oriented to capture images of a single headlamp and/or one or more vehicle features adjacent to the single headlamp. At least one fixed imager is oriented to capture one or more images of the displaceable aiming surface. The translatable aim box may be configured to translate between the single headlamp and another headlamp. One or more computing devices are configured to perform methods for headlamp aim correction using the described system. Methods for headlamp aim correction are described. |
| US10527518B2 |
Wavefront measurement device and optical system assembly device
A light source system (26) illuminating an optical system to be inspected (3) and making light fluxes of a plurality of wavefront measurement visual fields be emitted from the optical system to be inspected; a single wavefront sensor (28) calculating wavefront aberration on a basis of measurement of the light fluxes of the plurality of wavefront measurement visual fields emitted from the optical system to be inspected (3); and an optical path optical system (31) are included. The optical path optical system selectively makes the light fluxes of the plurality of wavefront measurement visual fields emitted from the optical system to be inspected (3) be incident on the wavefront sensor (28). |
| US10527517B2 |
Devices for testing axial fans
In some examples herein relate to a system for testing an axial fan, the system comprising a V-shaped seat to allocate the axial fan, the V-shaped seat comprises a first surface established on a top side of the V-shaped set, a second surface established on the top side of the V-shaped set. An intersection between the first surface and the second surface forms a V-shaped surface of 90 degrees to allocate the axial fan on the V-shaped seat and the V-shaped surface has sticky and resilient properties to fix the axial fan on the V-shaped surface. |
| US10527512B2 |
Integrated pressure sensor with double measuring scale, pressure measuring device including the integrated pressure sensor, braking system, and method of measuring a pressure using the integrated pressure sensor
A pressure sensor with double measuring scale includes: a flexible body designed to undergo deflection as a function of a the pressure; piezoresistive transducers for detecting the deflection; a first focusing region designed to concentrate, during a first operating condition, a first value of the pressure in a first portion of the flexible body so as to generate a deflection of the first portion of the flexible body; and a second focusing region designed to concentrate, during a second operating condition, a second value of said pressure in a second portion of the flexible body so as to generate a deflection of the second portion of the flexible body. The piezoresistive transducers correlate the deflection of the first portion of the flexible body to the first pressure value and the deflection of the second portion of the flexible body to the second pressure value. |
| US10527511B2 |
Microelectromechanical transducer with thin-membrane for high pressures, method of manufacturing the same and system including the microelectromechanical transducer
Microelectromechanical transducer comprising a semiconductor body, four cavities buried within the semiconductor body and four membranes, each membrane being suspended over a respective cavity and being capable of being deflected by the action of a pressure external to the microelectromechanical transducer; the microelectromechanical transducer further comprising four transducer elements housed by a respective membrane and electrically coupled to one another in a Wheatstone bridge configuration to convert said external pressure into an electrical signal. |
| US10527504B2 |
Transparent pressure sensor and manufacturing method thereof
A transparent pressure sensor and a manufacturing method thereof are provided. The transparent pressure sensor includes several layers of transparent electrodes, at least one pressure-sensitive deformation layer between the transparent electrodes, and a metal oxide layer. Each layer of the transparent electrodes is composed of nanowires, and the metal oxide layer is disposed in a space among the nanowires. |
| US10527499B2 |
In-situ thin film based temperature sensing for high temperature uniformity and high rate of temperature change thermal reference sources
A thin-film device for generating a blackbody spectrum is disclosed. The device includes first layer configured to generate heat in response to an applied voltage and a second layer configured to generate the blackbody radiation spectrum in response to the heat from the first layer. A thermocouple is disposed between the first layer and the second layer for measuring a temperature at the second layer. The thermocouple measures temperature at the second layer in order to control temperature at the second layer. The thermocouple can be a copper-carbon nanotube thermocouple. |
| US10527496B2 |
Detector assembly for analysis of elemental composition of a sample using optical emission spectroscopy
According to an example embodiment, a detector assembly for use in analysis of elemental composition of a sample by using optical emission spectroscopy is provided, the detector assembly comprising a rotatable element that is rotatable about an axis and that has attached thereto a laser source for generating laser pulses for invoking optical emission on a surface of the sample, which laser source is arranged to generate laser pulses focused at a predefined distance from said axis at a predefined distance from a front end of the detector assembly, and an optical receiver for capturing optical emission invoked by said laser pulses. |
| US10527492B2 |
Mode matching method for absorption spectroscopy systems
Systems and methods for controlling optical feedback in an optical system having a radiation source optically coupled via mode matching optics with a resonant optical cavity. The cavity includes at least two cavity mirrors, one of which is a cavity coupling mirror, and has a plurality of optical resonance cavity modes, wherein the radiation source emits a beam of continuous wave radiation and is capable of being scanned whereby a mean optical frequency of the continuous wave radiation beam is adjustable over a range of frequencies, wherein the radiation source is responsive to optical feedback radiation emerging from the cavity, and wherein the mode matching optics couples the beam of continuous wave radiation to the cavity via the cavity coupling mirror. The radiation source and the mode matching optics are aligned so that a mode fill ratio is reduced relative to a maximum mode fill ratio, wherein for the maximum mode-fill ratio the laser beam is coupled with a fundamental cavity mode. |
| US10527491B2 |
Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure
Charging systems for wearable UV sensing devices. The charging systems include a wearable housing including a UV sensor, a central conductor, and at least one annular conductor extending around the central conductor. The system also includes a charger that has at least first and second conductive contacts, where the first and second contacts are spaced from each other and the central conductor and annular conductor are spaced from each other such that the first and second contacts are aligned with the central conductor and the annular conductor, respectively, when the housing and charger interface. |
| US10527490B2 |
Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure
System and methods for accurate measurement and real-time feedback of solar ultraviolet exposure for management of ultraviolet dose. The systems can include a wearable device and a mobile device, the system performing accurate measurement of UV exposure. |
| US10527489B2 |
Light-receiving optical system
A light-receiving optical system includes a rotating mirror configured to rotate around a rotation axis and having a reflection plane arranged at an angle with the rotation axis; an imaging optical system having an optical axis that coincides with the rotation axis; a multifocal Fresnel lens having sections formed concentrically around the optical axis; and light-receiving elements, wherein the imaging optical system is configured such that rays of light that enter the rotating mirror are converged onto one of the sections depending on an angle of the rays with the optical axis, and the multifocal Fresnel lens is configured such that the rays reach one of the light-receiving elements, which corresponds to the one of the sections so that a light-receiving element that the rays reach is determined depending on the angle of the rays with the optical axis independently of a rotational position of the rotating mirror. |
| US10527488B2 |
Optical detecting device having gas emission and gas pressure reduction function
An optical detecting device has gas emission and pressure reduction function and includes a holder, a light penetrating component, a light detecting component, a hole structure, and a. The light penetrating component is disposed on the holder to form an accommodating space whereinside the light detecting component is disposed. The hole structure is formed on the holder to connect with the accommodating space. The waterproofing and ventilating component is disposed on the holder and covers the hole structure to prevent liquid from leaking into the accommodating space via the hole structure. While an inner gas pressure of the accommodating space is decreased, part of the gas is exhausted from the accommodating space via the hole structure and the waterproofing and ventilating component. |
| US10527478B2 |
Tank fluid level measuring device
A device for measuring the level of a material (e.g., a liquid) in a tank is disclosed. An example device includes a non-buoyant flexible member and a plurality of sensor nodes distributed along the length of the flexible member. The sensor nodes are configured to indicate a change in orientation. A buoyant float provides a generally U-shape configuration for the flexible member, and causes an increasing number of the sensing nodes to depart from a substantially vertical orientation as the level of the material rises within the storage tank. A monitor is configured to monitor a signal indicating the change in orientation of the sensor nodes. As such, the device may be implemented to conveniently and accurately measure the liquid level in the tank. |
| US10527475B2 |
Contoured insert for flow verification
The present invention provides for a device or feature that incorporates a technique or means for flow measurement in a fluid flow system. By way of example, a contoured insert may be specifically calibrated to the pipe line size to ensure the desired accuracy of the flow measurement, irrespective of pipe length between the device and other fluid system components that would negatively influence other flow rate measurement devices. This in turn reduces the total number of components needed in a system. |
| US10527473B2 |
Microwave flowmeter having a transmitting circuit with a plurality of resonator elements generating corresponding microwaves having a resonant frequency
A microwave flowmeter and a flow rate measurement method are provided. The microwave flowmeter includes a transmitting circuit, a detecting circuit, and a computing unit. The transmitting circuit includes a substrate, a plurality of resonator elements, and a transmission line. Two ends of the transmission line receive high frequency electric feedings, so that the resonator elements separately generate corresponding microwaves and each of the microwaves has at least one resonant frequency. The detecting circuit detects offsets of the corresponding resonant frequencies that are caused when a fluid flows through the resonator elements, and records times at which the offsets happen. The computing unit is electrically connected to the detecting circuit, and computes a flow rate of the fluid according to the times at which the offsets happen of the resonant frequencies and locations that are of the resonator elements and that correspond to a flow path. |
| US10527467B2 |
Rotation angle detector which can detect entry of foreign substances
A rotation angle detector comprises a rotating body including a plurality of track parts, and an abnormality detecting unit for detecting an abnormality based on signals generated in detection units. The detection units generate a first signal based on a first track part and a second signal based on a second track part. The abnormality detecting unit includes a judgement unit for judging an occurrence of an abnormality when the difference between the fluctuation range of the first signal and the fluctuation range of the second signal is larger than a predetermined fluctuation range judgement value. |
| US10527455B2 |
Hall sensor
A sensor assembly is provided for determining an angular position of a rotor in relation to a stator, including two components, a magnet and a sensor, where the components are arranged in such a way that the components can be rotated in relation to each other about an axis of rotation, and the sensor includes a first and a second sensor pair, each having a first and a second sensor element. A straight line is associated with each sensor pair, along which straight line the two sensor elements lie and which straight line intersects with the axis of rotation, where the first sensor element has a smaller distance from the axis of rotation than the second sensor element, and the straight line associated with the first sensor pair is spaced apart from the straight line associated with the second sensor pair by a rotational angle about the axis of rotation. |
| US10527454B2 |
Magnet sensor, motor assembly and application apparatus
A magnetic sensor, a motor and an application apparatus are provided. The magnetic sensor includes a magnetic sensing element, a chopping switch, a first discharging branch, and a second discharge branch. The magnetic sensing element includes a first terminal, a second terminal, a third terminal, and a fourth terminal. The first discharging branch is coupled between the first terminal and the third terminal. The second discharging branch is coupled between the second terminal and the fourth terminal. Before the first terminal and the third terminal serve as power input terminals, the second terminal and the fourth terminal serve as output terminals of magnetic field detection signal, the second discharging branch is turned on; before the first terminal and the third terminal serve as the magnetic field detection signal output terminals, the second terminal and the fourth terminal serve as power input terminals, the first discharging branch is turned on. |
| US10527450B2 |
Apparatus and method transitioning between driving states during navigation for highly automated vechicle
A navigation apparatus for an autonomous vehicle includes circuitry configured to receive at least one route between a start location and a destination, display the at least one route on a first screen that allows selection of a first set of routes from the at least one route, receive a plurality of characteristics corresponding to each of the at least one route. Each characteristic of the plurality of characteristics is associated with a measure and a longest block within which each characteristic can be performed continuously. The circuitry further configured to divide a route of the at least one route to generate a plurality of segments based on the plurality of characteristics, and display the first set of routes, the plurality of characteristics corresponding to the first set of routes, the measure and the longest block corresponding to the plurality of characteristics on a second screen. |
| US10527444B2 |
Point of interest search along a route
A system includes a GPS module, user interface module, database and routing engine. To find nearby POIs in one embodiment the routing engine identifies POIs in the database located within a threshold distance from the planned route in Euclidean distance. The routing engine filters the results by exploring the road network to determine whether each of the POIs is within the threshold distance of the route in driving distance. The filtering may include exploring outward from the POI, until all roads within the threshold distance are explored or the route is reached; alternatively, distance to the POIs is checked by exploring outward from the route until all roads within the threshold distance of the route have been exposed. For those POIs reached in the exploration, the nearest point on the route and the distance to that point are known. Similar searches are performed based on driving time rather than distance. |
| US10527442B2 |
Navigation system and methods for generating enhanced search results
A navigation system and various methods of using the system are described herein. Search query results are refined by the system and are prioritized based at least in part upon sub-search categories selected during the searching process. Sub-searches can be represented by graphical icons displayed on the user interface. |
| US10527441B2 |
Load-based mapping
This document describes techniques and apparatuses for load-based mapping. The techniques provide routes for drivers that take into account a cognitive, emotional, or psychological load for the routes. By so doing, a driver can receive a route from one point to another that the driver may better enjoy, feel less tired or stressed by, or take less mental effort to drive. |
| US10527439B2 |
Navigation system based on air pollution exposure profiling
Systems and methods for navigating in consideration of estimated air quality in an individual area of a geographic region includes receiving traffic data for the individual area and sensor data of environmental pollution sensors within the individual region. |
| US10527438B2 |
Method for associating a hazard with a zone of a digital map
There is disclosed herein methods of operating a computing device, such as a server, to associate a hazard with a zone of a digital map. The method comprises the computing device: receiving data representative of a location of a hazard matched to a location on a digital map accessible to said computing device; and determining if the repository comprises data representative of a zone corresponding to a region of a digital map containing the location of the hazard, to which the hazard should be associated. If the repository does not comprise data representative of such a zone, the method further comprises generating data representative of a zone corresponding to a region of a digital map containing the location of the hazard, and storing the generated data representative of said zone in the data repository. There is also disclosed herein computing devices and software for carrying out these methods. |
| US10527433B2 |
Automated vehicle parking space recommendation
Recommending a parking space to a target vehicle is provided. Current crowdsourced data corresponding to a plurality of vehicles geographically located at a plurality of parking facilities in geographic proximity to an intermediary parking destination of the target vehicle for travel mode change between a starting location and a final destination during a multi-modal commute is received. A parking space recommendation is generated for the target vehicle at the intermediary parking destination based on parking space availability information that includes the current crowdsourced data corresponding to the plurality of vehicles geographically located at the plurality of parking facilities. The parking space recommendation is transmitted to a mobile device of a user corresponding to the target vehicle. |
| US10527430B2 |
Method and apparatus for beacon data collection
Method, mobile device, computer program product, and apparatus relating to beacon data collection. A user context at a mobile device may be obtained and a recommended configuration for beacon data collection can be determined according to the recommended configuration. A reliability metric may be determined as part of determining the recommended beacon collection configuration. The beacon data collection may include filter or weight to define when or how to send or collect beacon data and/or positioning data. |
| US10527428B1 |
Capacity based vehicle operation
Systems, methods, and vehicles for capacity based vehicle operation are provided. For example, a method can include receiving, by a computing system including one or more computing devices, object data based in part on one or more states of one or more objects. Based in part on the object data, the computing system can determine one or more features of the one or more objects. Based on a comparison of the one or more features of the one or more objects to a vehicle capacity criterion, the one or more objects that satisfy the vehicle capacity criterion can be determined. The vehicle capacity criterion can be based in part on a carrying capacity of an autonomous vehicle. In response to the one or more objects satisfying the vehicle capacity criterion, one or more control systems associated with operation of the autonomous vehicle can be activated by the computing system. |
| US10527420B2 |
Elastic bump stops for MEMS devices
A MEMS device includes at least one proof mass, the at least one proof mass is capable of moving to contact at least one target structure. The MEMS device further includes at least one elastic bump stop coupled to the proof mass and situated at a first distance from the target structure. The MEMS device additionally includes at least one secondary bump stop situated at a second distance from the target structure, wherein the second distance is greater than the first distance, and further wherein the at least one elastic bump stop moves to reduce the first distance when a shock is applied. |
| US10527417B2 |
Classification of surfaces as hard/soft for combining data captured by autonomous vehicles for generating high definition maps
A high-definition map system receives sensor data from vehicles travelling along routes and combines the data to generate a high definition map for use in driving vehicles, for example, for guiding autonomous vehicles. A pose graph is built from the collected data, each pose representing location and orientation of a vehicle. The pose graph is optimized to minimize constraints between poses. Points associated with surface are assigned a confidence measure determined using a measure of hardness/softness of the surface. A machine-learning-based result filter detects bad alignment results and prevents them from being entered in the subsequent global pose optimization. The alignment framework is parallelizable for execution using a parallel/distributed architecture. Alignment hot spots are detected for further verification and improvement. The system supports incremental updates, thereby allowing refinements of subgraphs for incrementally improving the high-definition map for keeping it up to date. |
| US10527412B2 |
Gas-mapping 3D imager measurement techniques and method of data processing
Measurement approaches and data analysis methods are disclosed for combining 3D topographic data with spatially-registered gas concentration data to increase the efficiency of gas monitoring and leak detection tasks. Here, the metric for efficiency is defined as reducing the measurement time required to achieve the detection, or non-detection, of a gas leak with a desired confidence level. Methods are presented for localizing and quantifying detected gas leaks. Particular attention is paid to the combination of 3D spatial data with path-integrated gas concentration measurements acquired using remote gas sensing technologies, as this data can be used to determine the path-averaged gas concentration between the sensor and points in the measurement scene. Path-averaged gas concentration data is useful for finding and quantifying localized regions of elevated (or anomalous) gas concentration making it ideal for a variety of applications including: oil and gas pipeline monitoring, facility leak and emissions monitoring, and environmental monitoring. |
| US10527408B2 |
Misalignment detecting device for spoked wheel
There is provided a misalignment detecting device being capable of detecting and correcting distortion of a spoked wheel with a simple configuration. The misalignment detecting device includes: supporting frames 12a, 12b to which the spoked wheel 30 to be inspected is set; a first light source 13 that is attached to the supporting frame and irradiates first detected light to the spoked wheel set on the supporting frame in an axial direction of the spoked wheel; a first line sensor 14 that is attached to the supporting frame so as to be capable of receiving the first detected light and detects radial distortion of the spoked wheel without contact based on the received first detected light; a second light source 15 that is attached to the supporting frame and irradiates second detected light to the spoked wheel set on the supporting frame in a direction intersecting the axial direction of the spoked wheel; and a second line sensor 16 that is attached to the supporting frame so as to be capable of receiving the second detected light and detects axial distortion of the spoked wheel without contact based on the received second detected light. |
| US10527404B2 |
Auto-focus method for a coordinate measuring device
The present invention relates to a method for ascertaining a focus image distance of an optical sensor, which is provided with a lens, of a coordinate-measuring machine onto a workpiece to be measured, wherein the optical sensor and the workpiece are movable relative to one another in a Z direction such that a distance in the Z direction between the workpiece and the optical sensor is variable. The present invention furthermore relates to a corresponding coordinate-measuring machine and to a computer program product. |
| US10527402B1 |
Pipe inspection cable counter and overlay management system
Apparatus for magnetically sensing, computing, and displaying cable distance, as well as computing and displaying other user-selectable information in a pipe inspection system or other system is disclosed. Two or more permanent magnets may be mounted in spaced apart fashion, on either a frame or a rotatable member supported on the frame for rotation about an axis. A magnetic sensor may be mounted on the other one of the rotatable member or frame on which the magnets are not mounted, so that either the magnets rotate around the magnetic sensor or the magnetic sensor rotates between the permanent magnets. The magnetic sensor may generate output signals representing changes in at least two axes in a composite magnetic field generated by the permanent magnets. |
| US10527401B2 |
Sensor and method for identifying a mechanical deformation of a housing of a charging column
A sensor for identifying a mechanical deformation of a housing of a charging column configured to charge an electrical energy store of an electrically driven vehicle. The sensor includes an elongated arm having a first end portion arranged in the longitudinal orientation and a second end portion opposite the first end portion in the longitudinal orientation. The arm is connected at its first end portion to a base of the charging column and runs in the longitudinal orientation approximately parallel to a part of the charging column that is sensitive to deformations of the housing, in particular to a side wall of the housing. An electrical probe element is arranged on the second end portion of the arm. An activation element is connected to the part of the charging column that is sensitive to deformations of the housing and is configured to activate the electrical probe element. |
| US10527399B2 |
Scanning unit for scanning a scale and position-measuring device
A scanning unit adapted for scanning a measuring graduation of a scale for purposes of position measurement in a measurement direction includes a housing having a detector configured to generate position-dependent scanning signals. An electrical lead passes out through the housing in the measurement direction. A rotatable member, in which the electrical lead is routed, has a first section extending in the measurement direction and a second section extending in a second direction at an angle relative to the measurement direction. The rotatable member is rotatably mounted on the housing about an axis of rotation extending in the measurement direction. |
| US10527398B1 |
Tag assemblies
A tag assembly for measuring a characteristic of a tree includes a band and a shield strip. The band is configured to encircle the tree and has a plurality of tags spaced apart along the band. The shield strip extends along the band to thereby shield a number of tags in the plurality of tags such that the plurality of tags includes shielded tags and unshielded tags. The shield strip prevents the shielded tags from being read or emitting signals and while the unshielded tags can be read or emit signals such that the characteristic of the tree can be determined. |
| US10527395B2 |
Detonator
A detonator for use in a detonating system, which detonator includes discriminating and validating arrangements which sense and validate at least one characteristic of at least one parameter produced by at least one of a light, acoustic, vibratory, magnetic or electrical signal event, and an electronic timer which executes a timing interval in response thereto. |
| US10527392B2 |
Target
The exemplary arrangement relates to a target comprising at least one dummy depicting at least one part of the human body. According to the exemplary arrangement it is provided, that the dummy depicting at least one part of the human body comprises a plurality of sensors, which communicate with a sensor data evaluating apparatus (140) for the registration of the sensors. The sensor data evaluating apparatus determines, by mathematical correlation of points in time (t1, t2, t3) corresponding to points of maximum pressure (Pmax1, Pmax2, Pmax3) from sensor data of the plurality of sensors the point of entry () and preferentially the trajectory of a projectile penetrating the dummy. |
| US10527391B1 |
Preparation of impedance gradients for coupling impulses and shockwaves into solids
An armor system includes an armor plate, and an appliqué affixed to an exterior of the armor plate, wherein the appliqué has a density increasing in a direction towards the armor plate and configured to minimize reflection of a blast wave from the armor plate. The coupling system comprises a binder material that surrounds filler particles configured to create an impedance gradient parallel to the impulse propagation direction. |
| US10527390B1 |
System and method of marksmanship training utilizing an optical system
A shooting simulation system and method. The system includes a plurality of firearms. Each firearm is associated with a separate soldier having a man-worn computer, a location device for determining a location of the soldier, an optical system for capturing an image where the captured image provides information on a trajectory of a virtual bullet fired from a shooting firearm, and an orientation device for obtaining the orientation of the firearm when shooting the firearm. The optical system is aligned with a sight of the shooting firearm and captures the image when shooting the firearm. The system also includes a shooter/target location resolution module for identifying a valid target and a target image recognition module for determining an impact location where a virtual bullet from the shooting firearm would impact within the captured image and determining if an identified target from the captured image is a hit or a miss. |
| US10527388B2 |
Sling retention device for a ballistic vest
Disclosed and claimed here is a sling retention device for an object such as a gun worn over a body vest or ballistic vest. The device allows for the user to wear a sling across their body, while preventing the sling from making contact with the user's neck. The device consists of a base, an articulating hook, a spring and an attachment strap. The base is a rigid rectangle that lies flat on the user's shoulder and is attached to the vest by a strap that secures the device. The articulating hook is positioned with the open end facing away from the user's neck, and captures the sling between the hook and the base. When the sling is placed in the device, the device prevents the sling from making contact with the user's neck or head thereby reducing the discomfort to the user. The spring is designed to permit release of the articulating hook and allow rapid removal of the sling from the user's shoulder. |
| US10527385B1 |
Rapidly adjustable receiver extension
A rapidly adjustable receiver extension preferably includes a modified receiver extension and a ramped indexing plate. The modified receiver extension includes an indexing slot machined in a standard receiver extension to receive the ramped indexing plate. The ramped indexing plate is retained in the indexing slot with any suitable retention method. The ramped indexing plate preferably includes a plurality of inclined surfaces with a flat indexing slot disposed between two adjacent inclined surfaces. A length of the flat indexing slot is slightly longer than a diameter of a locking pin. A threaded tap is formed in each inclined surface for receiving a set screw or the like as a stop. One end of the rapidly adjustable receiver extension is attached to a rifle and an opposing end of the modified receiver extension is retained in a butt stock. |
| US10527383B2 |
Adaptive crossbow system
Crossbow systems are provided a firing grip mounting shaped and adapted for use with one of a first firing grip adapter having a firing grip adapter mounting configured to mount to the firing grip adapter mounting and a second firing grip adapter having a second grip adapter mounting configured to mount to the firing grip adapter mounting and a foregrip mounting between the firing grip and the bow and having a foregrip mounting shaped and adapted for use with one of a first foregrip adapter having a first foregrip adapter mount configured to mount to the foregrip mounting and a second foregrip grip adapter having a second foregrip adapter mount configured to mount to the foregrip mounting. A first functional paradigm is enabled by the first firing grip and first foregrip and second functional paradigm is enabled by the second firing grip and the second foregrip. |
| US10527381B1 |
Gun barrel cleaning light
A gun barrel cleaning light for illuminating the inside of a gun barrel during cleaning includes a cylindrical light housing and at least one strap configured to wrap around a gun body to secure the light housing to a gun with either a first end or a second end oriented towards a barrel of the gun. A plurality of batteries is coupled within the light housing. A proximal end of a flex tube is coupled to a light aperture of the first end. The flex tube is configured to extend into a barrel or an ejection port of the gun. An LED light is coupled to the distal end of the flex tube and is in operational communication with the plurality of batteries and a power switch to illuminate the inside of the gun. |
| US10527378B1 |
Fingerprint gun lock apparatus
A fingerprint gun lock apparatus for quickly and safely locking and unlocking a trigger of a gun includes a frontside body having a frontside inner face with an extended portion and a recessed portion. A screw gear is coupled to a motor within a frontside inner cavity. A pair of locking pins each has a threaded end coupled to the screw gear, extends through a pair of pin apertures, and has a hooked distal end. The pair of locking pins secures a backside body to the frontside body around the trigger of the gun. A fingerprint scanner activates the motor to turn the screw gear and separate the pair of locking pins when an authorized fingerprint is touched to the scan side to allow the frontside body and the backside body to separate. |
| US10527371B2 |
Heat exchanger monitoring device that determines the presence or absence of an anomaly of a heat transfer surface of a heat transfer tube
An anomaly monitoring device is installed in an integrated gasification combined cycle plant that experiences varying loads, and the device monitors a heat exchanger that performs heat exchange between a carbon-containing fuel and a heat exchange medium flowing through a heat transfer tube. For each load on the integrated gasification combined cycle plant, the anomaly monitoring device calculates the average value and the standard deviation of a state quantity of the heat exchanger, calculates the Mahalanobis distance on the basis of the average value and the standard deviation, and from the calculated Mahalanobis distance determines the presence or absence of an anomaly of the heat transfer surface of the heat transfer tube. |
| US10527370B2 |
Cooling process
A process for cooling a heated coolant, said process comprising: (a) passing a heated coolant to an evaporative cooling apparatus wherein the coolant is cooled by evaporation; (b) heating at least a portion of the coolant from step (a) to provide a heated coolant; (c) recycling at least a portion of the heated coolant from step (b) to step (a) to form a circuit; wherein the process further comprises passing at least a portion of the coolant to a reverse osmosis unit to form a retentate solution and a permeate solution; introducing at least a portion of the permeate solution into the circuit; and removing the retentate solution. |
| US10527366B2 |
Heat exchanger, header for the same and manufacturing method thereof
A heat exchanger includes a plurality of tubes having refrigerant flowing therein and arranged to exchange heat with outside air; and a header having a chamber adapted to distribute the refrigerant to the plurality of tubes, wherein the header includes, a base wall having a plurality of tube insertion holes into which the plurality of tubes are inserted, and a partition wall integrally formed with the base wall and configured to divide the chamber into a plurality of sections corresponding to the plurality of tubes. This structure helps reduce the number of parts of the heat exchanger, simplify processing and assembling, and improving the heat transfer performance by improving the distribution of the refrigerant. |
| US10527360B2 |
Process for uniformizing the temperature of a liquid
Process for uniformizing the temperature of a liquid coming from a conduit with a constant total flow rate (Qtot), said temperature having a periodic trend in time defined by a first waveform, in which a tank (100) is provided, defining a longitudinal axis, having a lower zone (11) and an upper zone (12), and provided with at least two inlets arranged in a succession between the lower zone (11) and the upper zone (12), with a first inlet (1) proximal to the upper zone (12) and an n-th inlet (n) proximal to the lower zone (11), and provided with at least one outlet (9) arranged between the first inlet (1) and the upper zone (12), and wherein each inlet is arranged at a predetermined distance from the next one along said longitudinal axis. |
| US10527356B2 |
Heat exchange unit
A heat exchange unit includes a first heat exchanger and a second heat exchanger, the first heat exchanger and the second heat exchanger being disposed inside a casing so that an inclined installation thereof is possible in both the first attitude and the second attitude. The first heat exchanger has a plurality of first flattened tubes and a plurality of first fins. First fin communicating parts of the plurality of first fins are formed on both sides in a cross-sectional longitudinal direction of the first flattened tubes. The second heat exchanger has a plurality of second flattened tubes and a plurality of second fins. Second fin communicating parts of the plurality of second fins are formed on both sides in a cross-sectional longitudinal direction of the second flattened tubes. |
| US10527353B2 |
Workpiece transfer apparatus for furnace
A workpiece transfer apparatus for a furnace includes a carrier having access to a furnace and carrying a workpiece placed thereon, a controller for controlling movement of the carrier, the controller for determining an amount of deformation of the carrier by heat of the furnace, and the controller for determining an adjustment to the attitude of the carrier on the basis of the amount of deformation of the carrier, wherein when handing over the workpiece for a next process tool, the carrier is moved into an adjusted attitude. |
| US10527343B2 |
Storage container suitable to be used in a refrigerator
The present invention relates to a refrigerator comprising a storage container that has a crisper wherein the fruits and/or the vegetables are stored and a body that supports the crisper and that facilitates the placement of the crisper into the refrigerator. |
| US10527339B2 |
Refrigerator appliance
A refrigerator appliance is provided herein. The refrigerator appliance may include a cabinet, a door, a secondary liner, and a heat exchange case. The cabinet may include an internal liner defining a freezer chamber and a fresh food chamber. The door may be attached to the cabinet. The secondary liner may be attached to the cabinet and define a sub-compartment in fluid isolation from the freezer chamber and the fresh food chamber. The heat exchange case may be attached to the internal liner at the freezer chamber in conductive thermal communication therewith. The heat exchange case may at least partially define a convection compartment along a portion of the internal liner. The convection compartment may be defined in fluid isolation from the freezer and in fluid communication with the sub-compartment. |
| US10527338B2 |
Refrigerator
A refrigerator may include: a refrigerator compartment, a convertible compartment, an evaporator disposed in the convertible compartment; and a grill pan assembly forming a space where the evaporator is disposed by dividing the inside of the convertible compartment. The grill pan assembly may include an insulating member, a convertible compartment fan, a refrigerator compartment fan, and an opening device formed at the insulating member from the convertible compartment channel to the refrigerator compartment channel. |
| US10527336B2 |
Arrangement, use of an arrangement, device, snow lance and method for producing ice nuclei and artificial snow
A nucleator nozzle (20) for producing ice nuclei is designed as convergent-divergent nozzle. The nozzle channel (25) has a section (27) that is widening. The ratio of the cross-sectional area of the outlet opening (23) to the cross-sectional area of the nozzle channel (25) in the region of the nucleus diameter (26) is at least approximately 4:1. A snow lance (1) having at least one nucleator nozzle (20) and having at least one water nozzle (30; 30′) is designed such that water droplets (32) produced by the water nozzle (30; 30′) pass through a droplet path (31; 31′) of at least 20 cm until they reach ice nuclei (28) from the nucleator nozzle (20) in a germination zone E. |
| US10527333B2 |
Air conditioner and method for controlling an air conditioner
An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include an EHP outdoor device configured to drive a first compressor using electric power, and having a first heat exchanger that evaporates or condenses a refrigerant; a GHP outdoor device having an engine configured to drive a second compressor using a burned gas and a second heat exchanger that evaporates or condenses the refrigerant; and a flow rate balancing device configured to connect the first heat exchanger with the second heat exchanger, and to control a flow rate of the refrigerant through the EHP outdoor device and the GHP outdoor device. |
| US10527330B2 |
Refrigeration cycle device
In a refrigeration cycle device, a compressor, a heat exchanger serving as a condenser, an expansion valve, and a heat exchanger serving as an evaporator are connected in order through refrigerant piping to form a refrigeration cycle. The refrigeration cycle device includes an evaporation temperature sensor provided between the expansion valve and the exchanger serving as the evaporator. The opening degree of the expansion valve is controlled such that an evaporation temperature detected by the evaporation temperature sensor reaches a control target value of the evaporation value. As a result, the refrigeration cycle device capable of achieving enhanced controllability while preventing liquid back to the compressor is provided. |
| US10527329B2 |
Ejector-type refrigeration cycle device
In an ejector-type refrigeration cycle device provided with a first compression mechanism and a second compression mechanism, a refrigerant outlet of a suction side evaporator is coupled to a refrigerant suction port of the ejector, and a second compression mechanism is provided between the suction side evaporator and the refrigerant suction port of the ejector. Thus, even in an operation condition in which suction capacity of the ejector is decreased in accordance with a decrease of the flow amount of a drive flow of the ejector, the suction capacity of the ejector can be supplemented by the operation of the second compression mechanism. Accordingly, even when a variation in the flow amount of the drive flow is caused, the ejector-type refrigeration cycle device can be stably operated. |
| US10527326B2 |
Cold and hot storage
A cold and hot storage includes a main body portion, an inner tank arranged in the main body portion, a temperature control heat sink, a heater that heats the temperature control heat sink, a temperature control fan that blows air in the inner tank to fins of the temperature control heat sink, a shielding plate that shields an area where the temperature control heat sink is arranged, a heat dissipation heat sink arranged outside the rear surface of the inner tank, a heat dissipation fan that blows air outside the inner tank to the heat dissipation heat sink, a Peltier module having a heat absorbing surface to be connected to the temperature control heat sink and a heat dissipating surface to be connected to the heat dissipation heat sink, and a power control unit. |
| US10527323B2 |
Air conditioning apparatus
In a case where the total volume of plural indoor heat exchangers is smaller than the volume of an outdoor heat exchanger, a control component performs a heating refrigerant charging operation until a heating refrigerant charging completion condition is met, and thereafter performs a cooling refrigerant charging operation until a refrigerant charging completion condition where a refrigerant circuit is charged with a prescribed quantity of refrigerant is met. |
| US10527322B2 |
Air conditioner
Provided is a air conditioner including high-and-low-pressure gas pipe expansion valves each of which is provided to a corresponding one of the cooling-heating switching units and adjusts feeding of high-temperature and high-pressure gas refrigerant to the corresponding indoor unit; and a refrigeration cycle controller which adjusts a valve opening degree of the high-and-low-pressure gas pipe expansion valve of the cooling-heating switching unit connected to one of the indoor units which is not in heating operation, in accordance with a determination result on excess or deficiency of refrigerant in a refrigeration cycle. |
| US10527320B2 |
Cryocooler with magnetic reciprocating piston
A cryocooler is described that can include a pressure wave generator, and a refrigeration device (for example, a cold-head), which can be used to liquefy a gas when the gas is exposed to a surface of the refrigeration device. The pressure wave generator can include one or more motors. Each motor can include a stator, and at least one electrical coil wound around a portion of the stator. The electrical coil can generate a reversing magnetic field when alternating electric current is passed through the electrical coil. The motor can further include a pressurized container that can be placed within the space enclosed by the stator, and a piston that can be placed inside the pressurized container. The stators can be placed external to the pressurized container. The piston is made by combining magnets that have opposite and transverse polarities, and are combined adjacently on a common reciprocating axis. |
| US10527318B2 |
Collector element for collecting solar energy
A collector element for collecting solar energy. The collector element is made of metal and comprises at least one elongated central ridge comprising at least one internal flow channel for a heat transfer medium, first and second elongated side ridges at opposite sides of the at least one central ridge and an elongated depression between each two adjacent ridges. At least one side ridge comprises at least one fastening element by means of which at least one substantially solar radiation permeable covering element is to be fastened to the collector element for covering at least the at least one elongated central ridge of the collector element. |
| US10527315B2 |
Method and system for replacing air filter
An air intake of an air handling or HVAC system, such as located in a ceiling of a structure, includes a movable filter housing. The filter housing comprises a grate configured to support one or more air filters at a top side thereof. The filter housing is mounted via one or more extendable connectors and includes a control tool mount. Connection of a control tool to the filter housing allows a user to pull the filter housing downwardly to a lowered position for replacing the air filter(s). The filter housing may be biased upwardly to its use position and may include a latch or lock to secure it in the use position. |
| US10527311B2 |
Window type air conditioner
A window type air conditioner including a case installed on a wall or a window of an installation space to provide an inner space, an air guide installed in the case to partition the inner space into an outdoor-side air passage and an indoor-side air passage, a compressor installed in the outdoor-side air passage to perform an inverter control, and control components disposed in the outdoor-side air passage to perform the inverter control. |
| US10527310B2 |
Air conditioner
When refrigerant gas leaks in an indoor unit, the leaked refrigerant gas locally accumulates in an area of the indoor space.This air conditioner includes an indoor unit having one or more outlets, and an outdoor unit connected to the indoor unit, wherein a flammable refrigerant or a mildly flammable refrigerant is used. The air conditioner includes a refrigerant gas sensor disposed in the indoor unit. When refrigerant gas is detected by the refrigerant gas sensor, a control is performed such that air is blown from the one or more outlets at a minimum air speed or higher, said minimum air speed being preset in accordance with the rated cooling capacity of the air conditioner. |
| US10527308B2 |
Alarm-clock triggered systems
In some embodiments, security and/or automation systems, collectively referred to as automation systems, may offer a user the comforts of automatically controlling HVAC settings based at least in part on an alarm. The automation system may provide automatically meet desired HVAC conditions at select times and provide a more comfortable living situation. In some embodiments, the increased comfort level may enable or ease household activities. For example, if a person sleeps with a cooler temperature, it may be harder for the person to get out of bed. But an automated HVAC system may adjust the temperature such that when a person desires to wake up, the temperature is comfortable and may ease a transition from day to night. |
| US10527307B2 |
Methods and systems for controlling appliances
This invention relates to methods and systems for controlling appliances, particularly climate control appliances such as air conditioning units used in buildings. Embodiments of the invention provide methods and systems which provide a framework of semi-autonomous sensors and actuators which can achieve climate control without the need for centralised or explicit coordination. In certain embodiments, the climate control system is capable of identifying suitable pairings of sensors and actuators and taking into account actions of other actuators. The embodiments have particular application in buildings where large numbers of individual sensors and actuators are deployed in an ad-hoc or unplanned manner over time, but can communicate with each other. The embodiments of the invention can provide improved efficiency, reduced infrastructure costs, improved flexibility and can be deployed across multiple sites. |
| US10527306B2 |
Building energy management system with energy analytics
A building energy management system includes building equipment, a data collector, an analytics service, a timeseries database, and an energy management application. The building equipment monitor and control one or more variables in the building energy management system and provide data samples of the one or more variables. The data collector collects the data samples from the building equipment and generates a data timeseries including a plurality of the data samples. The analytics service performs one or more analytics using the data timeseries and generates a results timeseries including a plurality of result samples indicating results of the analytics. The timeseries database stores the data timeseries and the results timeseries. The energy management application retrieves the data timeseries and the results timeseries from the timeseries database in response to a request for timeseries data associated with the one or more variables. |
| US10527305B2 |
HVAC ventilation air flow powered smart vent
Techniques are described for generating power from airflow powered smart vents associated with security and automation systems. One method includes monitoring a rate of airflow through an air vent in a centralized heating and cooling system, generating, at a sensor at the air vent, power based at least in part on the rate of airflow through the air vent, storing the generated power in the sensor at the air vent, providing the stored power to one or more motors associated with the sensor at the air vent, and utilizing the stored power to perform communication between the sensor at the air vent and a control panel of the home automation system, wherein the control panel is located at a location different from a location of the sensor. |
| US10527301B2 |
Portable misting fan and attachment mechanism
The disclosure extends to methods, systems, and devices for providing a portable fan misting system that may spray a fine fluid mist. The system comprises a fan, a receptacle for holding a liquid, and an attachment component attached to the fan. The attachment component includes a wall comprising an interior surface and an exterior surface, and an interior space defined by the wall. The attachment component includes a first connection component formed as part of the wall for supporting the fan in an upright, active configuration and connection the fan to a receptacle in the upright, active configuration. The attachment component includes a second connection component formed as part of the wall for supporting the fan in a storage, non-active configuration and connecting the fan to the receptacle, such that the fan is stored within the receptacle in the storage, non-active configuration. |
| US10527299B2 |
Outdoor unit for air conditioner, and air conditioner
An outdoor unit for an air conditioner, and an air conditioner are provided that allow for effectively cooling a cooled part such as a power element, even when a refrigerant is not circulated, to prevent the part from being damaged by generated heat. Said outdoor unit and said air conditioner each include: a casing; a heat exchanger that exchanges heat between a refrigerant flowing therein and air; a blower fan that sucks air outside the casing and forces the air to pass through the heat exchanger; an electric parts box that has a board and a part to be cooled; and a cooling member that is thermally connected with said part and cools it with a refrigerant flowing therein, wherein the cooling member is arranged on an outer wall surface of the electric parts box in a path of the air blown by the blower fan. |
| US10527295B2 |
Hydronic boiler control system with weather anticipation
A microcomputer-based controller has control outputs operably connected to a hydronic boiler of a building, a network connection for receiving weather forecast information from a meteorological server, and an input operably connected to an outside temperature transducer. The controller is configured to an appropriate set-point temperature for the boiler based on both the current outside temperature and a forecasted outdoor temperature from the meteorological server. Remote zone temperature sensors report zone temperatures to the controller, based on which further adjustment of the set point temperature are made if a notable number of zones all have temperatures notably shifted in a same direction from a normally expected zone temperature. The zone temperature sensors and controller are connected as nodes in a mesh network. |
| US10527292B2 |
Flat top gas range
A gas range for a vehicle contains a gas range height. The gas range contains an oven having an oven cavity, and a cooktop located above the oven. The cooktop contains a gas burner having a gas burner height, and a cooking grate above the gas burner. The cooking grate has a cooking grate height. A gas oxidation height is the difference between the cooking grate height and the gas burner height. The gas oxidation height is from about 10 mm to about 40 mm and the gas range height is from about 350 mm to about 450 mm. A gas range also contains an oven, a cooktop and a lid. The oven contains an oven cavity and a plurality of oven exhausts. The cooktop contains a gas burner and a cooking grate above the gas burner. The lid covers the cooking grate and the lid has an open position and a closed position. An oven exhaust leads from the oven cavity to the cooktop and when the lid is closed the lid forms a flat top. A counter may contain the gas oven and a vehicle may contain the gas oven and/or the counter. |
| US10527290B2 |
Oven appliance and methods of operation
An oven appliance and method of operation are provided herein. The oven appliance may include a cabinet defining an oven cavity, a heat source disposed within the oven cavity, an acoustic wave reader, a surface acoustic wave (SAW) temperature sensor receivable within the oven cavity, and a controller in operable communication with the acoustic wave reader. The controller may be configured to initiate a sensor protection sequence. The sensor protection sequence may include initiating a preset oven cycle of the heat source, and monitoring the oven cavity for a condition signal in response to the initiated oven cycle. The sensor protection sequence may further include determining a state of the SAW temperature sensor based on the monitoring, and halting the preset oven cycle based on a determined cavity-enclosed state of the SAW temperature sensor within the oven cavity. |
| US10527286B2 |
Staged radial air swirler with radial liquid fuel distributor
A nozzle includes a nozzle body with an inner air passage fed by a first radial swirler and a second radial swirler axially downstream of the first radial swirler. A first fuel circuit is axially between the first and second radial swirlers. A second fuel circuit is axially downstream of the second radial swirler, wherein each of the first fuel circuit and the second fuel circuit extends from a respective fuel circuit inlet to a respective annular fuel circuit outlet. An outer air passage is defined between a fuel circuit outer wall of the second fuel circuit and an outer air passage wall, wherein the outer air passage is a converging non-swirling air passage. An intermediate air passage can be defined between an intermediate wall and the second radial swirler, wherein the intermediate air passage is a converging non-swirling air passage. |
| US10527285B2 |
Sparkless igniters and methods for pilot ignition
Sparkless igniters for pilot services comprising hot surface igniter elements, and methods for operating these igniters without the use of flame rods or thermocouples. The electrical resistance of the hot surface igniter element is measured and used to control the operation of the igniters using a suitable burner management system. The measured electrical resistance may also be manipulated to yield a control parameter for use in the burner management system. The igniters are designed to prevent quenching of the hot surface elements by the fuel-air mixture. The igniters optionally permit easy swap out of hot surface igniter elements. |
| US10527284B2 |
Compensation assembly for a damper of a gas turbine
The present invention relates to dampers for gas turbines and, for example, to a compensation assembly for a damper of a gas turbine for reducing the pulsations occurring in the combustion chamber. The damper can include a resonator cavity with a neck tube in flow communication with the interior of the combustion chamber, wherein the compensation assembly includes a spherical joint associated to the neck tube and configured to allow relative rotation between the combustion chamber and the resonator cavity, and having a bulb portion disposed around the neck tube and a spherical socket configured to internally host the bulb portion, wherein the spherical socket can have a top collar portion and a bottom collar portion connected to each other. |
| US10527283B2 |
Burner tile, burner, and furnace
Provided is a burner tile that has good fire resistance, good heat resistance, good erosion resistance, and good thermal shock resistance. A burner tile 1E includes a molded inorganic fiber product and has a burner main hole 3E. The burner tile 1E includes an inner layer 120 including a combination of inorganic fiber rods 121 and 122 such that the inner layer 120 defines an inner circumferential surface of the main hole 3E, and an outer layer 130 formed by surrounding an outer circumferential surface of the inner layer 120 with the molded inorganic fiber product. Part of the burner tile 1E extending along the inner circumferential surface of the main hole 3E has a high bulk density achieved by highly concentrating an inorganic binder in the inorganic fiber in part including the inner circumferential surface. |
| US10527282B2 |
Managed biochar kiln
An example managed biochar kiln includes drum walls, a drum floor, and a lid formed to be fitted to a top edge of the drum walls to close a top end of the drum walls and form a combustion chamber between the lid, the drum walls, and the drum floor. The example managed biochar kiln also includes a chimney stack attachable to the lid. The example managed biochar kiln also includes a valve on the lid operable by an electronic controller to vary airflow through the chimney and out of the lid. |
| US10527281B1 |
Gas flare useful for combusting landfill gas emissions
A gas flare apparatus includes a burner tube that receives combustible gas and includes (a) a burner tube outer perimeter defined by a burner tube outer diameter and (b) a burner tube inner perimeter defined by a burner tube inner diameter. An updraft shield is concentric with the burner tube and extends outwardly relative to the burner tube outer perimeter to an updraft shield outer perimeter. A windshield tube is concentric with the burner tube and has a windshield tube inner diameter that is larger than the burner tube outer diameter. The windshield tube is positioned above the updraft shield. A cover plate spaced apart from and covering an upper opening of the windshield tube. |
| US10527280B2 |
High organic concurrent decoating kiln
A high organic concurrent decoating kiln includes a low-oxygen zone and a high-oxygen zone. The disclosed kiln allows a gas low in free oxygen to be used in the initial stages of decoating, while a gas higher in free oxygen can be used in the final stages. The total amount of free oxygen used throughout the kiln, in particular at the upstream portion of the kiln, is kept low. Exhaust gas can be recirculated for use in a burner-fired chamber that provides the initial low-oxygen gas to the kiln. |
| US10527277B2 |
UV light illuminated surgical covering apparatus and method
A system and method of illuminating one or more foot pedals with an optically brightened layer positioned to fluoresce responsive to activation of one or more ultraviolet (UV) illuminating devices positioned adjacent or attached to the one or more foot pedals. The optically brightened layer may include an optically brightened coating covering at least a portion of each of the one or more foot pedals, or may include an optically brightened material layer positioned to cover and protect each of the one or more foot pedals from debris or moisture during use. A friction portion may be attached to the optically brightened material layer, the friction portion being positioned adjacent a lower surface of the foot pedal when the optically brightened material layer surrounds the foot pedal, the friction portion being configured to prevent sliding of the foot pedal against the floor or other surface. |
| US10527274B2 |
LED retrofit lamp and cooling element for a LED retrofit lamp
A light fixture comprises two cooling elements and a plurality of semiconductor lighting elements, wherein each cooling element has a central portion and a wall portion which extends away from the central portion and at least partially surrounds an interior of a cooling element. The two cooling elements are arranged opposite one another. An annular opening for exchange of air with the environment is present between the two cooling elements. The semiconductor lighting elements are arranged on the outside of the wall portion of the cooling elements. A corresponding cooling element has two or more vanes, wherein all vanes are connected to one another by means of a central connecting element. Each vane extends in an axial direction and in a circumferential direction and has a curvature in the axial direction and preferably a curvature in the circumferential direction. |
| US10527272B2 |
Low profile adapter for recessed track
An adapter for mounting a luminaire to a track of a track lighting system includes a main body and a head having axes that are angled with respect to each other. The head is configured to be insertable into the track and rotatable to align the adapter body with the track ant to make electrical contact with conductors within the track. The rotation required is less than 70 degrees, and may be as little as 13 degrees or less, enabling installation of track lighting near obstructions. |
| US10527268B2 |
Lighting system having a mounting device
Lighting system including mounting post, mounting body, first lighting module, and second lighting module. Mounting post has first end spaced apart along longitudinal axis from second end. Mounting body has first end being spaced apart along another longitudinal axis from second end. First end of mounting body is pivotally connected at first pivot axis by first pivot joint with first end of mounting post. First lighting module includes first semiconductor light-emitting device in first housing and is pivotally connected at first pivot axis by first pivot joint with first end of mounting body and with first end of mounting post. Second lighting module includes second semiconductor light-emitting device in second housing and is pivotally connected at second pivot axis by second pivot joint with second end of mounting body. |
| US10527257B2 |
Light emitting device
A light emitting device includes: a mounting board; a plurality of light sources positioned on the mounting board; a light diffusion plate; a half mirror positioned between the light diffusion plate and the plurality of light sources; and a plurality of diffuse reflectors positioned between the mounting board and the light diffusion plate, and above at least part of each emission face of the plurality of light sources. |
| US10527255B2 |
Illumination system with freeform surface
An illumination system with freeform surface comprises a plurality of collimated light sources having same parameters and a freeform surface lens comprising a first freeform surface and a second freeform surface, wherein formula of the first freeform surface and the second freeform surface is expressed as follows: z = c ( x 2 + y 2 ) 1 + 1 - ( 1 + k ) c 2 ( x 2 + y 2 ) + ∑ m ∑ n A mn x m y n , in which c is the curvature of the conic surface at the vertex, k is the conic constant, Amn represents the xy polynomials coefficient, m+n≥2 and both m and n are even, beams emitted by the plurality of collimated light sources pass through the freeform surface lens to form a plurality of light spots on a target plane. |
| US10527254B1 |
LED lighting element and method of manufacturing same
A lighting element is disclosed that provides a projection of light forming a substantially uniform bright light on a surface a known distance from the lighting element. The lighting elements includes a dome lens that is removably positioned on a light source, such that the light source is retained at a location within a focal length of a projection lens and at or within a focal length of the dome lens. The dome lens magnifies the light outputted by the light source, such that the projected light is brighter than the light generated by the light source. |
| US10527250B2 |
Lighting apparatus having an optical module with a half-mirror member
Embodiments of the present invention relate to a lighting apparatus which allows a three dimensional effect to be felt while surface light is emitted in a light source using a half-mirror member configured to reflect and transmit some light. Particularly, the present invention employs a half-mirror member configured to transmit some light emitted from a light source module configured to emit surface light and reflect the remaining light to implement an image like that reflected by a mirror when the lighting apparatus is off and a light image through which various three-dimensional images are felt when the lighting apparatus is on. |
| US10527248B2 |
Lighting device for a motor vehicle headlight
The invention relates to a lighting device (1a) for a motor vehicle headlight, comprising a first light-guide (2) unit having a retaining bar (2a) and at least two outcoupling bars (2b) arranged at least at a distance from one another and protruding from the retaining bar (2a), a second light-guide unit (3) having a retaining bar (3a) and at least one outcoupling bar (3b) protruding from the retaining bar (3a), a number of light sources (4) for coupling light into the outcoupling bars (2b, 3b) of the light-guide units (2,3), wherein at least one light source (4) is associated with each outcoupling bar (2b, 3b), and comprising at least one lens (5), preferably a projection lens, arranged after the light-guide units (2, 3) for generating a light distribution, wherein each outcoupling bar (2b, 3b) has a light-outcoupling surface (2c, 3c) for emitting light into the at least one lens (5), wherein the first and the second light-guide units (2, 3) are separate components from one another, which are arranged in relation to one another in such a way that a respective outcoupling bar (3b) of the second light-guide unit (3) is arranged between neighbouring outcoupling bars (2b) of the first light-guide unit (2), and wherein an aperture (11) is arranged between the lens (5) and the light-outcoupling surfaces (2c, 3c) of the outcoupling bars (2b, 3b). |
| US10527245B2 |
Lighting fixture for vehicle
A lighting fixture for vehicle is provided with light source and lens, the light source comprising substrate, first light-emitting part having first base substrate provided on the substrate, and a plurality of second light-emitting parts positioned on the outside of first light-emitting part in horizontal direction and having second base substrate provided on the substrate. The first light-emitting part comprises a pair of first light-emitting chip parts provided on first base substrate with first separating part interposed therebetween. Each of the plurality of second light-emitting parts is equipped with a second light-emitting chip part obtained by covering, with a phosphor, a second light-emitting chip mounted on a second base substrate with the light-emitting layer side as the second base substrate side. The pair of first light-emitting chip parts comprise a first light-emitting chip mounted on the first base substrate, and a phosphor that covers the first light-emitting chip. |
| US10527244B2 |
Automobile lamp lighting device, automobile lamp assembly and automobile
The present invention relates to the technical field of vehicle lamps, and in particular, to a vehicle lamp illuminating apparatus, a vehicle lamp assembly comprising the vehicle lamp illuminating apparatus, and a vehicle comprising the vehicle lamp assembly. The vehicle lamp illuminating apparatus comprises a lens, a reflection structure, a plurality of light emitting diode (LED) light sources distributed in an array and arranged in an upper row and a lower row along a transverse direction, and a circuit board connected to the plurality of LED light sources, wherein the reflection structure comprises a plurality of reflection mirror sets each disposed in one-to-one correspondence with two LED light sources that are vertically opposite to each other, the reflection mirror set comprises an upper reflection mirror corresponding to the LED light source in the upper row and a lower reflection mirror corresponding to the LED light source in the lower row. |
| US10527242B1 |
Battery backup for lighting system
The described embodiments relate to systems, methods, and apparatuses for providing a lighting system that includes backup light emitting diodes (LEDs) that are incorporated into a primary array of LEDs of the lighting system. The backup LEDs can be illuminated when a utility power source for the lighting system becomes unavailable. The backup LEDs can operate from a backup power supply, which can be charged from the utility power source, when the utility power source is available. Furthermore, charging of the backup power supply can be temperature dependent, in order that the backup power supply and/or the charging circuit can be protected from damage caused by operating such components out of an operating specification. |
| US10527241B1 |
Magnetic row mounting system for luminaires
A magnetic row mounting system includes a magnet holding bracket that is configured to be removably coupled to an end plate of a luminaire. The magnet holding bracket includes a body that has a first surface and an opposite second surface. Further the body includes a plurality of magnet housing cavities that are configured to house magnets therein. Furthermore, the body of the magnet holding bracket includes an alignment cavity that is configured to receive an orientation tab of the end plate therein to removably couple the magnet holding bracket to the end plate in only one direction. Alternatively, the magnetic row mounting system includes both the end plate of the luminaire and the magnet holding bracket that is configured to be removably coupled to the end plate. |
| US10527239B1 |
Decorative lighting element having a diffuser between an LED and a transparent lens
Apparatus and associated methods relate to an LED-based lighting element configured to emulate a glass-bulb filament light. The lighting element has a diffuser between an LED and a transparent lens. The LED emits light of a predetermined color in an emission pattern having a preferential direction of emission. The diffuser receives the light emitted according to the emission pattern and scatters the received light according to a diffusion pattern, thereby reducing the light projected in the preferential direction. The diffuser has an absorption coefficient that is substantially constant throughout the visible spectrum so as not to substantially change the predetermined color of the emitted light as it is scattered by the diffuser. The transparent lens is configured to receive the light scattered by the diffuser and to transmit the received light therethrough. |
| US10527236B2 |
Lighting apparatus
A lighting apparatus includes a first semiconductor light source configured to produce a first primary light beam, a second semiconductor light source configured to produce a second primary light beam, a phosphor volume configured to at least partly convert primary light into secondary light, a first deflection element configured to deflect the first primary light beam onto the phosphor volume, a second deflection element configured to deflect the second primary light beam onto the phosphor volume, a first light sensor which is sensitive to at least the primary light, and a second light sensor. The first deflection element is partly transmissive for the first primary light beam. The first light sensor can be irradiated by the component of the primary light beam which is transmitted by the first deflection element. The second light sensor can be irradiated by light which can be emitted by the phosphor volume. |
| US10527235B2 |
Light emitting device
A light emitting device includes a support member, a semiconductor laser element, a light reflecting member, and a wavelength conversion member. The support member has a base and a cap that includes a light extraction window from which light is extracted upward. The semiconductor laser element is disposed within a space defined by the base and the cap. The light reflecting member is disposed in the space at a position where light from the semiconductor laser element is reflected toward the light extraction window. The wavelength conversion member is disposed between the semiconductor laser element and the light reflecting member, and includes a support surface that supports the light reflecting member, and a light incidence surface on which the light emitted by the semiconductor laser element is incident. Part of the wavelength conversion member is fitted into the light extraction window. |
| US10527232B2 |
LED bulb adapters and methods of retrofitting LED bulbs
A method of retrofitting a plurality of LED bulbs to a fluorescent tube fixture with a ballast, a fluorescent tube receptacle, a reflector housing and a lens comprises: removing the lens from the reflector housing; disconnecting the ballast from a mains power supply line and removing the ballast and the fluorescent tube receptacle from the housing. The mains mains power supply is wired to a plurality of Edison socket light-emitting diode (LED) bulb sockets extending from a body defining an electrical junction box and threading a plurality of LED bulbs into the bulb sockets. The electrical junction box is mounted to the reflector housing. The fixture lens is reinstalled to the housing such that the bulb adapter is received in an enclosure defined by the housing and the lens. |
| US10527230B2 |
Container for receiving and storing cryogenic fluids particularly cryogenic liquids and viscous materials, and method for the production thereof, and use thereof
The invention relates to a container for holding and storing liquids and viscous materials, in particular cryogenic fluids, comprising a jacket (12), which defines the interior (14) of the container (10) having a chamber (16), said container (10) being constituted of at least two container structures (20, 20′, 20″) and each of said at least two container structures (20, 20′, 20″) being formed as one piece from a blank (32) and having a dome portion (22), a branching portion (24), which is contiguous to the dome portion (22), and two cylinder portions (26, 28; 26′, 28′), which are contiguous to the branching portion (24), and the mutually facing container structures (20, 20; 20′, 20″) which are adjacent to each other being joined together. |
| US10527229B2 |
Oil filter bib
In one embodiment, a flexible oil filter bib comprises an open end, a closed end, and upper and lower side panels, an oil filter removal aperture configured to permit access by an oil filter removal tool and graspable tabs configured to secure a portion of the bib under the oil filter. In some embodiments, a disposal compartment is configured to receive a removed oil filter and used oil. In some embodiments, a folded edge is formed at the open end of the bib to further contain used oil. In particular embodiments, one or more pockets can receive an end of an elongate tool to facilitate positioning the bib. In another embodiment, a bag is placed at least partially around an oil filter by placing a lower portion of the bag under the fixed end of the oil filter and inserting a tool through an aperture in the bag to remove the oil filter, allowing it to fall into the bag. |
| US10527223B2 |
Behind-wall television monitor wall mount
In various embodiments, a television monitor wall mount is provided that allows a television monitor to be mounted flush against a wall, such as directly against the SHEETROCK, drywall or other wall surface material. When attached behind a wall to a wall stud, the television wall mount serves as a bracket to support the weight of the television monitor that is located on the front side of the wall. The weight of the television monitor is supported by bolts which extend through a mounting plate surface behind the wall and through the wall and into the back of the television monitor that is on the front side of the wall. When tightened, these bolts secure the back of the television monitor flush against the first front side of the wall. |
| US10527220B2 |
Pneumatic foot-operated monopod
A monopod includes an elongated housing and a pneumatic actuator having a cylinder bounding a compartment in which a pressurized fluid and/or gas is contained, and an elongated piston having a piston head mounted in the compartment and a piston rod movable along a longitudinal axis through an upper open end of the housing when the pressurized fluid is released. A support for a portable device, such as a camera, is mounted on the piston rod exteriorly of the housing. A foot-operated control is mounted on the housing adjacent its base. The control is movable by pressure exerted by a user's foot to a control position in which the pressurized fluid and/or gas is released to jointly move the piston rod and the support to an adjustable elevation relative to the base. |
| US10527219B2 |
Mounting track for retaining a mount assembly
A mounting track includes a track section having a track base, two vertical track-rails, and horizontal track-beams laterally-spaced-apart from each other by a first distance. An endpiece is attachable to the track section and includes an endpiece base, a vertical endpiece rail, and horizontal endpiece beams. When attached to the track section, the track base and the endpiece base align, the vertical track-rails and the vertical endpiece rail align, and the horizontal track-beams and the horizontal endpiece beams align to form a continuous track within which a retention element of a mount assembly can move. The endpiece includes an insertion zone where opposing portions of the horizontal endpiece beams are spaced-apart from each other by a second distance that is larger than the first distance to facilitate insertion of the retention element into the track. |
| US10527215B2 |
Adapter housing and connecting device for chromatography
An adapter housing is described that can be used for high performance liquid chromatography, which can be releasably connected to a socket unit. The adapter housing includes a bore which passes through the adapter housing and a pre-column which can be arranged in the bore to protect the separation column from contaminants and/or to concentrate the fluid to be analyzed. A sealing element seals the adapter housing in relation to the socket unit at the end-face wall of a pilot bore. |
| US10527211B2 |
Apparatus and method of installing a clamp on a hose substrate
An improved hose clamp having an annular band having an inner face, tensioning means, and an annular spring liner; the spring liner having a circumferential shoulder near an edge of the liner; and a central, cylindrical, flat, contact portion of smaller circumference than the shoulder, and of smaller width than the inner face of the band. The shoulder is adapted to abut the inner face and the contact portion is adapted to contact a hose or other article to be clamped. |
| US10527203B2 |
Snap to grid bracket for a sprinkler support assembly
Provided herein is a snap-to-grid bracket assembly for use with a fire suppression device. In one approach, a support assembly includes a bracket bar extending transverse to a beam, and a bracket assembly coupled to the bracket bar. The bracket assembly may include a first plate oriented substantially perpendicular to the bracket bar, the first plate having a first end coupled to the bracket bar and a second end, opposite the first end, coupled to the beam. The bracket assembly further includes a seating frame extending from the second end of the first plate, the seating frame including first and second members disposed on opposite sides. The bracket assembly further includes a second plate rotatable relative to the first plate, the second plate having first and second ends disposed on opposite sides of the beam, and a fastener coupling together the first and second plates. |
| US10527200B2 |
Multi-fit clip
A clip, for securing a portion of a long thin item such as a cable or pipe, includes a cradle portion for receiving a surface of an item to be secured, a fixing portion with at least one formation extending to be securable to a support, and a flexible member extending from a location at or adjacent an end of the cradle portion. The flexible portion has a free end and formations at or near the free end to engage with other formations fixed in relation to the cradle portion. In use, the cradle portion and the flexible member define an enclosing loop, such that the flexible member may hold an item against the cradle. |
| US10527199B2 |
Pipe-clamping block
A pipe-clamping mattress has a first pipe-clamping block and a second pipe-clamping block. The first and second pipe-clamping blocks have a recessed surface, which together form a cavity for receiving a subsea pipeline. A bottom surface adjacent the recessed surface of each of the first and second blocks is adapted to rest on a seafloor when the recessed surfaces of the first and second blocks are placed around the subsea pipeline. |
| US10527192B2 |
Rotary valve
Rotary valves and methods of using, manufacturing, and storing the same are provided herein. The rotary valve includes a rotor and a stator, biased toward one another to form a fluid tight seal. In some implementations, the rotor comprises an integrated flow channel containing a porous solid support. Frequently, the interface between rotor and stator is made fluid-tight using a gasket. Some implementations of the rotary valve include a displaceable spacer to prevent the gasket from sealing against at least one of the rotor and stator prior to operation, wherein when the spacer is displaced, the gasket seals the rotor and stator together in a fluid-tight manner. |
| US10527176B2 |
Seat valve with electromagnetic actuation
A seat valve with electromagnetic actuation having switching noises during closure of the seat valve should be noticeably reduced independently of a temperature of a fluid in the seat valve, without considerably increasing the production costs of the seat valve. A sealing body of the seat valve is produced from a plastic which is selected from the group (PEEK, PEI, PASU and LCP), and the flow of force for fastening and for transmitting structure-borne sound from a sealing seat to a fastening surface has at least one transition from a metallic component to a component composed of plastic and a transition from the component composed of plastic to a fastening surface of some other metallic component. The seat valve may be used in hydraulic brake systems of vehicles, but also in gear mechanisms or hydraulic systems. |
| US10527174B2 |
Variable orifice flow control device
A variable orifice flow device controls the flow of a fluid between a volute casing and a compressor motor casing in a compressor. The variable orifice flow device may be a shuttling valve, with positions controlled by, for example, valves controlling the flow of the fluid into a space opposite a side within the shuttling valve assembly. The variable orifice flow device may have one or more orifices through which a fluid can enter the compressor motor casing, and the surface area of the orifices may be controlled by the position of the shuttling valve. |
| US10527173B2 |
Resilient shaft seal
A seal assembly configured to be mounted between a rotatable shaft and a housing has a first side and a second side axially spaced from the first side and includes an annular seal support having a first end at the first side of the seal assembly and a second end spaced axially from the first end, at least one seal body configured to form a seal between the shaft and the seal support, the at least one seal body contacting the seal support at a joint, and a resilient annular body mounted between the seal support and the housing. All portions of the resilient annular body are located radially outward of the joint. |
| US10527172B2 |
Internal combustion engine and method for assembling an internal combustion engine
An internal combustion engine includes an engine housing and a valve drive with a camshaft, a phase adjuster operatively connected to the camshaft, and an actuator for actuating the phase adjuster. The phase adjuster and the actuator delimit an interior space. A cover surrounds the phase adjuster. An actuator holder is provided for fastening the actuator to the engine housing, wherein the actuator holder is surrounded by the cover. A sealing element is disposed between the phase adjuster and the actuator holder. The sealing element seals the interior space against liquid discharge. A method for assembling an internal combustion engine is also provided. |
| US10527169B2 |
Power delivery device for automatic transmission
A power delivery device configured for an automatic transmission may include a brake disposed between a rotation element connected to a brake hub and a transmission housing, and a piston device disposed corresponding to the brake and operating the brake by hydraulic pressure, wherein the power delivery device configured for an automatic transmission selectively connects the rotation element to the transmission housing by use of dual pistons. |
| US10527168B2 |
Shifting execution mechanism for dual clutch transmission
Disclosed is a shifting execution mechanism for a dual clutch transmission, including a front shell, a rear shell, at least two hydraulic cylinders and at least one connecting sleeve. The at least two hydraulic cylinders are mounted along the same axis, two ends of the hydraulic cylinders are clamped between the front shell and the rear shell. Each hydraulic cylinder is mounted with a shifter, a positioning seat, and two sealing plates. Every two adjacent hydraulic cylinders are connected together through one connecting sleeve. A first hydraulic chamber is defined between the connecting sleeve and the sealing plate located adjacent to the connecting sleeve in each hydraulic cylinder. A second hydraulic chamber is defined between the front shell and the sealing plate located adjacent to the front shell. A third hydraulic chamber is defined between the rear shell and the sealing plate located adjacent to the rear shell. |
| US10527167B2 |
Method for controlling pulley of vehicle having continuously variable transmission
A method for controlling a pulley of a vehicle having a continuously variable transmission may include: determining, by a controller, a pulley target torque and a target pulley ratio, upon detecting disturbance of the vehicle; determining, by the controller, target pressures of a driving pulley and a driven pulley based on the pulley target torque and the target pulley ratio and comparing the target pressures with each other; and controlling, by the controller, a pressure of a pulley having a larger target pressure in the comparing to be a maximum pressure generatable depending on a traveling situation of the vehicle and controlling a pressure of the other pulley to be increased to a correction pressure for implementing the target pulley ratio. |
| US10527158B1 |
Robust magnet field homogeneity and detected signal-to-noise for transmission park position sensor applications
An electronic transmission range selection (ETRS) system for a motor vehicle transmission includes an ETRS housing disposed on the transmission, the ETRS housing having a magnetic field sensor in communication with a transmission controller; and a magnetic field source including a magnet component and a high magnetic permeability component. The magnetic field source disposed on a transmission selector shaft, the magnetic field source detectable by the magnetic field sensor at a plurality of predetermined positions along a movement path of the transmission selector shaft; and the magnetic field sensor detecting magnetic flux generated by the magnetic field source, and communicating magnetic field source position information to the controller. The high magnetic permeability component homogenizes the magnetic flux generated by the magnet component and the controller generates an electronic transmission mode signal based on the magnetic field source position information. |
| US10527157B2 |
Shift lever and vehicle control system including the same
A shift lever includes a lever knob, and a cover layer covering the lever knob, where the cover layer includes a touch sensor which generates touch information on a touch of a user, and the touch sensor includes a plurality of sensor pixels which senses a capacitance change corresponding to the touch. |
| US10527156B2 |
Method and device for operating a motor vehicle
A method for operating a motor vehicle, in particular a passenger vehicle, having at least one drive engine and an automatic transmission. A motor vehicle with conventional shift transmission is imitated by providing a clutch pedal for separating the drive connection, a shift lever for the manual shifting of the gear ratios, and an electronic control unit, by which the functions of clutching and shifting are converted into corresponding control signals for the automatic transmission. |
| US10527155B2 |
Apparatus and method for providing lubrication reservoir for an actuator or other device
A worm drive system is provided. The worm drive system having: a motor for rotating a worm, the worm having a bearing surface rotatably received by a bearing surface integral with a housing the worm is located in, wherein a lubrication reservoir is located proximate to the bearing surface of the worm such that lubricants located in the reservoir are dispersed onto the bearing surface of the worm. |
| US10527153B2 |
Vehicle differential device
A vehicle differential device includes: a differential casing having a pair of axle supporting holes; a pinion gear; a pair of side gears; and a pair of washers each interposed between a contact surface of the differential casing and a back surface of each side gear. The differential casing defines first lubrication grooves provided in an inner circumferential surface of each axle supporting hole, and second lubrication grooves and third lubrication grooves provided in the contact surface. Each second lubrication groove communicates at its end with the corresponding first lubrication groove, and communicates at another end with a space. Each third lubrication groove communicates at its end with the corresponding first lubrication groove, and is closed at another end, without the third lubrication groove being in communication with the space. |
| US10527152B2 |
Gear unit having a housing with lubrication groove
A gear unit includes a housing, a trough for guiding oil and reducing losses due to splashing surrounding a circumferential section of a toothing part, the trough including at least three parts, e.g., at least one bottom plate and two side walls, the bottom plate being screw-connected to the two side walls, the trough being fastened to the housing, the trough having an opening, the bottom plate and the side walls being stamped bent parts. |
| US10527146B2 |
Structure and method of assembling a differential assembly
A nesting structure supports a differential case. The nesting structure includes a first support structure that supports the differential case. The nesting structure includes a second support structure spaced apart from the first support structure to define a support opening. The support opening receives a first shim and establishes a first orientation between the first shim and the differential case in which the first shim is non-parallel with respect to a first bearing surface of the differential case. |
| US10527145B2 |
Torque converter assembly and a vehicle including the torque converter assembly
A torque converter assembly includes a pump and a turbine fluidly connected to the pump. The torque converter assembly also includes a damper operable upstream from the turbine. The damper is configured to reduce oscillation from the pump toward the turbine. The torque converter assembly further includes a clutch operable between the pump and the turbine. The clutch is operable in a slip condition in which the clutch is adjustable to allow the pump and the turbine to slip relative to each other to control oscillation through the clutch to the turbine. The damper is operable upstream from the clutch such that oscillation from the pump is reduced by the damper before oscillation reaches the clutch. Additionally, a vehicle includes the torque converter assembly operable between an output shaft of an engine and an input member of a transmission. |
| US10527144B1 |
Torque converter with variable pitch stator and method of manufacturing variable pitch stator for a torque converter
A method of manufacturing a variable pitch torque converter stator includes positioning a framework, including an outer ring, a plurality of blades, a plurality of pivot members, and a plurality of actuation members, so the pivot members are seated in a stator body and the actuation members are coupled to a stator piston, with the pivot and actuation members being non-rotatably coupled to opposite ends of corresponding blades. The method includes removing the outer ring from the framework. |
| US10527142B2 |
Hydraulic rotary ball screw actuator
A rotary hydraulic actuator may be configured to output rotary motion to control a hinged surface of an aircraft. The actuator includes a nested ballscrew, ballnut, and output assembly that form concentric ball races for converting the linear motion and force of the linear actuator to rotary motion and torque of the output assembly that is connected to the hinged surface. One of the ball races is helically inclined and the other of the ball races is linear. The rotary hydraulic actuator may include a ball return structure that returns the balls from a loaded path of a ball race to an unloaded path of the ball race. The ball return structure may define a ball return path that is located at the same radial distance from the actuator centerline as the loaded path for minimizing the overall diameter of the actuator. |
| US10527139B2 |
Curve free drive device for motor vehicle shade
A drive device for a shade for vehicles, the drive device comprising a slider that is movable between a first position and a second position; a rope at which the slider is attached and configured to move the slider between the first position and the second position; a rod mounted at the slider and supported by the slider along a movement path of the rod; a deflection device that deflects the rope coming out of the slider in a first direction into a second opposite direction and that is arranged laterally from the movement path of the rod; a housing in which the deflection device is arranged; a support or guide tube in which the slider is movable and which is arranged at the housing; and a return device which displaces the rope that is deflected into the opposite direction in a direction towards the movement path of the rod. |
| US10527138B2 |
Gear device for fitting to a drive shaft
Gear device for fitting to a drive shaft, having a base member which at least partially surrounds the drive shaft, a pinion which is arranged in the assembled state on the drive shaft, and a toothed rod which in the assembled state is assembled on the base member cooperates with the pinion and extends through the base member, wherein the base member is open at one side in such a manner that it can be fitted to a drive shaft in a radial direction. The gear device is characterized in that the base member comprises a retention member, wherein the retention member is configured to secure the pinion in the assembled state arranged on the base member in a position relative to the base member without additional components. |
| US10527137B2 |
Spindle drive apparatus
A spindle drive apparatus includes a guide tube having a connection unit for connecting the spindle drive apparatus to a superordinate assembly, the connection unit fastened to the guide tube for rotation relative thereto, an externally threaded spindle housed at least in part in the guide tube, a further connection unit rotationally fixed to the end of the spindle for connecting the spindle drive apparatus to a further superordinate assembly, a spindle nut is fastened to the guide tube in threaded engagement with the spindle, and a drive assembly has a drive unit, wherein a drive element that is driven by the drive unit surrounds the guide tube and is rotationally fixable thereto, and wherein the drive unit is supported on one of the superordinate assemblies or on an element connected thereto. |
| US10527134B2 |
Chain tensioner arm or chain guide flat face features to allow face assembly from one end of the guide or arm
A chain tensioner arm or chain guide includes a main body extending in a longitudinal direction and including side walls, each side wall defining a ledge. The main body has a first end including a first tab formed by a set of first grooves extending inwardly from the first end towards a center of the main body, and having a tab end. The tab end of the first tab includes a first protrusion extending away from the main body. The chain tensioner arm or chain guide also includes a shoe with a chain sliding surface on which the chain slides. The shoe includes a side protrusion extending in a longitudinal direction along each side of the shoe. The side protrusion fits into the ledge of the main body. Methods of assembling the tensioner arm or chain guide are also disclosed. |
| US10527132B2 |
Planetary gear train of automatic transmission for vehicle
A planetary gear train apparatus of automatic transmission may include first planetary gear set including first to third rotation elements, second planetary gear set including fourth to sixth rotation elements, third planetary gear set including seventh to ninth rotation elements, fourth planetary gear set including tenth to twelfth rotation elements, fifth planetary gear set including thirteenth to fifteenth rotation elements, first shaft fixed to the second rotation element and the input shaft, second shaft fixed to the fourteenth rotation element and the output shaft, third shaft fixed to the third and seventh rotation elements, fourth shaft fixed to the fifth and thirteenth rotation elements, fifth shaft fixed to the sixth rotation element, sixth shaft fixed to the eleventh and fifteenth rotation elements, seventh shaft fixed to the first, fourth, and eighth rotation elements, eighth shaft fixed to the ninth and tenth rotation elements, and ninth shaft fixed to the twelfth rotation element. |
| US10527131B2 |
Selectable drive printing device
A selectable drive printing device includes a drive selector system to select between driving a print drive system and driving a scan drive system based at least partially on a position of a selector swing arm of the drive selector system. The selectable drive printing device includes a shifter to selectively shift the drive selector system between a scanning system drive position of the selector swing arm and a printing system drive position of the selector swing arm. |
| US10527130B2 |
Gear lift box assembly
An improved gear lift box with a reduced number of parts through integration of elements and increased durability, serviceability and versatility through reconfiguration of various elements and accessories. |
| US10527126B2 |
Composition, method and system for balancing a rotary system
Compositions for balancing a rotary system are disclosed having hydrophobic particles distributed in thixotropic balancing substance. Further disclosed are methods for balancing a rotary system and rotary systems using the composition. |
| US10527120B2 |
Piston slide valve
An electromagnetically actuated piston slide valve includes a piston slide arrangement with a piston which is axially displaceable for regulating a free cross section of a fluid passage of the valve. The piston slide arrangement contains a first magnetic armature connected to the piston and a second magnetic armature which is axially displaceable with respect to the piston. The piston is axially displaceable against the force of a first biasing spring by generating an electromagnetic field through energizing a coil. A second biasing spring rests against the first magnetic armature and the second magnetic armature, so, in the unenergized state of the coil, the piston takes a predetermined position by axial displacement due to the force of the first biasing device against the force of the first biasing device. A permanent magnet generates an attractive force between the first and the second magnetic armature which counteracts the second biasing spring. |
| US10527115B2 |
Disc brake tone ring
An assembly for an induction sensing tone ring is provided. A brake rotor includes a circular pocket. A tone ring is received in the circular pocket of the brake rotor. The brake rotor has a plurality of locating tabs, with each locating tab having a slope surface. The tone ring has a plurality of retaining tabs, with each retaining tab being received between two locating tabs of the brake rotor. A retaining ring is fitted in each locating tab slope surface of the brake rotor to press fit against the retaining tabs of the tone ring. |
| US10527113B2 |
Hydraulic circuit device and line pressure boosting method for hydraulic circuit
A hydraulic circuit device for a vehicle, includes a clutch, a flow path, a fluid pump, a pressure generating device, and a control valve. The control valve is configured to determine whether a transmission start-stop function activation condition other than a vehicle speed is satisfied, determine whether a system start-stop function activation condition related to a component of the vehicle is satisfied, the component being other than the transmission, determine whether the vehicle speed is equal to or lower than a first speed threshold, and boost a line pressure of the flow path to accumulate pressure in the pressure generating device for preparing activation of the start-stop function if it is determined that the transmission start-stop function activation condition and the system start-stop function activation condition are satisfied, and if it is determined that the vehicle speed is equal to or lower than the first speed threshold. |
| US10527107B2 |
Rotating electrical wedge torque transmitting device
A torque transmitting device (10) includes a clutch housing (14) rotatable about an axis (A), a first set of clutch plates (20A) splined to the clutch housing (14), and a second set of clutch plates (20B) interleaved with the first set and rotatable about the axis (A) of rotation. A push plate assembly (28) is splined to the clutch housing (14) for rotation therewith. A roller assembly (42) includes a roller housing (48) splined to the clutch housing (14), a roller supporter (54) housed in the roller housing (48), and a roller element (62) supported by the roller supporter (54). A wedge assembly (12) includes a wedge housing (64) connected to a wedge block (24). The wedge housing (64) includes a ramp member (70) defining a ramp surface (16) with the roller element (62) contacting the ramp surface (16). A motion converter (71) is disposed between the push plate assembly (28) and the wedge housing (64) such that axial movement of the push plate assembly (28) causes rotation of the wedge assembly (12) relative to the roller assembly (42). |
| US10527105B2 |
Longitudinal shaft arrangement for a motor vehicle
A longitudinal shaft arrangement for a motor vehicle has at least a first shaft and a second shaft, wherein the first shaft has a journal with a first end and a second end, and a constant velocity ball plunging joint for connecting the first shaft to the second shaft, wherein a joint inner part of the constant velocity ball plunging joint is mounted at the second end and a joint outer part is arranged on the second shaft, wherein the joint outer part has a first stop for a cage of the constant velocity ball plunging joint in an end zone of a plunging region, with the result that the cage is brought into contact with the first stop when the first shaft and the second shaft are pushed into one another. |
| US10527101B2 |
Bearing sealing device
A bearing sealing device has relatively and coaxially rotating inner and outer members. A first member is fitted onto the inner member, and a second member includes a seal lip portion and a core member fitted into the outer member. The first member has an inner diametrical side cylindrical portion, circular plate portion, and outer diametrical side cylindrical portion. The core member has a cylindrical portion and circular plate portion. A first labyrinth portion is formed along the shaft direction in a gap between the outer diametrical side cylindrical portion and the core member cylindrical portion which face each other diametrically. A second labyrinth portion is formed such that an end face on the bearing space side in the outer diametrical side cylindrical portion faces the core member circular plate portion. A diametrical direction length of the end face is equal to or more than 0.6 mm. |
| US10527099B2 |
Magnet fluid sealed bearing unit and drive motor having the bearing unit
Provided is a magnetic fluid sealed bearing unit that provides excellent handling ease and workability in incorporating the bearing unit into a rotary shaft portion and exhibits a stable sealing capability. A magnetic fluid sealed bearing unit of the present invention has an inner ring and an outer ring, each made of a magnetic material, a plurality of rolling members interposed between the inner ring and the outer ring, a magnetic seal mechanism arranged between the inner ring and the outer ring and configured to inhibit entry of foreign substances toward the plurality of rolling members, a non-magnetic inner ring-side support member fitted and retained on the inner ring, and a non-magnetic outer ring-side support member fitted and retained on the outer ring. |
| US10527098B1 |
Systems and methods of oil distribution for a bearing
Systems and methods are presented for directing oil to a bearing of a rotatable shaft. A system comprises a bearing race, a nozzle, and an oil catcher. The bearing race defines a first radial passage and a second radial passage axially displaced from the first radial passage. The nozzle is arranged to eject a stream of oil under pressure toward the shaft. The oil catcher is positioned between the bearing race and the shaft. The oil catcher comprises an annular catching flange at least partly defining a catchment region. The oil catcher defines a first channel extending from the catchment region to the first radial passage of the bearing race and a second channel extending from the catchment region to the second radial passage of the bearing race. |
| US10527097B2 |
Roller bearing and a mechanical system comprising such a roller bearing
A roller bearing configured to be mounted on a balancing shaft. The rolling bearing having an outer ring, a cage axially protruding beyond at least one side of the outer ring, and rollers mounted in the cage and in rolling contact with the outer ring. The cage provides at least one boss on a side that axially protrudes beyond the outer ring, the boss being dedicated to come into abutment against the outer ring in case of relative axial displacement between the cage and outer ring. |
| US10527095B1 |
Cage and ball sub-assembly for a ball bearing
A cage and ball sub-assembly, including: an axis of rotation; a cylindrical plastic cage including a circumferentially disposed cage surface, a plurality of indentations extending from the circumferentially disposed cage surface into the cylindrical plastic cage in a first radial direction, and a plurality of pockets, each pocket circumferentially disposed between a respective pair of indentations included in the plurality of indentations; a metal insert including a plurality of support tabs, each support tab embedded in the cylindrical plastic cage, and including a circumferentially disposed portion and a flange extending from the circumferentially disposed portion in a second radial direction; and a plurality of balls disposed within the plurality of pockets. A circular arc, centered on the axis of rotation and orthogonal to the axis of rotation, passes through in sequence: a ball; the cylindrical plastic cage; the first flange of a support tab; and the cylindrical plastic cage. |