| Document | Document Title |
|---|---|
| US10176214B2 |
Method for application management, as well as server and terminal device thereof
The present disclosure relates to methods for application program management as well as servers and terminal devices implementing the same. The method may include obtaining an application-file association list and managing applications installed therein according to the application-file association list. The application and file association list is obtained through statistics analysis of a server according to application program information of an application reported by the terminal device and file operation behaviors that the applications invoke a system read and write interface. |
| US10176211B2 |
Dynamic table index mapping
Described are methods, systems and computer readable media for external table index mapping. |
| US10176206B2 |
Resolving in-memory foreign keys in transmitted data packets from single-parent hierarchies
A web service interface may receive a web service request that describes multiple objects. Each of the multiple objects may be associated with a common object, such as in a parent-child relationship. The web service can identify the common object and the multiple relationships between objects, and instead of creating duplicate versions of the common object, the web service can create a single record representing the common object in, for example, a database. Records for each of the multiple objects referring to the common object can reference the common object record in the database using, for example, foreign keys. |
| US10176204B2 |
Scalable computer arrangement and method
An embodiment relates to a scalable computer arrangement and method, which enables the accessing of certain stored information by utilizing algorithms. The validity of the algorithms and/or retrieved data are determined by a validity management module. If the algorithm and/or the retrieved data is determined by the validity management module to be invalid, the algorithm and/or the retrieved data may be updated, whereby self correction occurs dynamically over time with changing stored information. In another embodiment, the computer arrangement and method enables networked computer systems each including a standardized database access system having hyper objects employing embedded algorithms or rules for accessing information across the network in a standardized manner, even though the networked computer system databases may employ different schema and formats. Each computer system operates independently, and yet is able to dynamically self correct when invalid algorithms or data is determined. New computer systems can be added or removed to the network without requiring adjustments to its database schema or formats and without synchronizing with the existing networked computer systems. |
| US10176197B1 |
Handheld medical imaging mobile modality
A method of acquiring medical image data of a first subject by a user is provided. The method includes providing a mobile wireless-communication optical-imaging device that includes an optical imaging component, an input component, a wireless two-way communication component, a memory and a program. The program includes authenticating the user and the program includes a request for subject identifying information. The method further includes providing user authenticating data and wirelessly transmitting the user authenticating data. The method further includes the user capturing first medical image data related to a first subject with the mobile device. The optical imaging component of the mobile wireless-communication optical-imaging device is operated by the user to capture the first medical image data. The first subject is one of a plurality of different subjects, each of whom has a distinct subject medical record on a server and for each of whom medical image data is stored in the distinct subject medical record. The method further includes storing the first medical image data in the memory. The method further includes providing first subject identifying information that uniquely identifies a first subject medical record on the mobile device in response to a program request, and wirelessly transmitting the first medical image data together with the first subject identifying information to a second device for storage in the first subject medical record on the server. |
| US10176190B2 |
Data integrity and loss resistance in high performance and high capacity storage deduplication
A memory system for utilizing a deduplication process may include a controller, a storage media, and a non-volatile RAM including a metadata journal and a metadata cache, the metadata cache including an address table and a fingerprinting table, and the metadata journal including a plurality of transactions indicating whether a transaction is successfully written on the storage media. |
| US10176184B2 |
System and method for supporting persistent store versioning and integrity in a distributed data grid
A system and method can support persistence in a distributed data grid, such as persistent store versioning and integrity. A resolver in the distributed data grid can receive a plurality of identifiers from one or more members of the distributed data grid, wherein each said identifier is associated with a persisted partition in a persistent storage for the distributed data grid. Then, the resolver can select an identifier for each partition, wherein each selected identifier is associated with a most recent valid version of a partition. Furthermore, the resolver can determine a member in the distributed data grid that is responsible for recovering said partition from a persisted partition associated with the selected identifier. |
| US10176181B2 |
Aggregating, distilling, and analyzing large-scale data sets
Systems and methods for aggregating, distilling, and analyzing large scale data sets are disclosed. In some embodiments a task object is generated based on inputs received via a user interface defining actions to perform on one or more data sets. In some embodiments, the task object is forwarded to a pipeline processor configured to invoke a distributed computing cluster to process the data sets according to the defined actions. |
| US10176179B2 |
Generating playlists using calendar, location and event data
A system and method of generating a playlist includes searching an event database having multiple events stored therein. One of the events is identified as corresponding to a user's interest data. A song database is searched. The song database includes at least one song corresponding to the identified event. A playlist corresponding to the identified event is generated. The playlist includes a list of at least one song corresponding to the identified event and a logical link to a recording of the at least one song. Access to the playlist can then be provided to the user. |
| US10176176B2 |
Assistance for video content searches over a communication network
A method for assisting video content searches over a communication network by a user, comprising: A step of determining a first content item (CZ) by said user; A step of automatically extracting semantic data from this first content item; A step of automatically generating queries for at least one service, as a function of semantic data, making it possible to retrieve a set of videos on this service or these services; A step of presenting that set of video content to the user. |
| US10176170B2 |
Systems for dynamically generating and presenting narrative content
In some embodiments, a non-transitory processor-readable medium stores code representing instructions that when executed cause a processor to select a narrative content template based at least in part on a predetermined content type associated with a real-world and/or virtual event. The code further represents instructions that when executed cause the processor to select a narrative tone type. The code further represents instructions that when executed cause the processor to, for each phrase included in an ordered set of phrases associated with the narrative content template, select, based at least in part on the narrative tone type, a phrase variation from a set of phrase variations associated with that phrase, and define, based on the selected phrase variation and at least one datum from a set of data, a narrative content portion associated with the real-world event. The code further represents instructions that when executed cause the processor to output, at a display, the narrative content portion. |
| US10176169B2 |
Method and system for providing translation information
A method and system for providing translation information are disclosed. The method for providing translation information includes: S1, receiving a source language statement inputted by a user, and acquiring a current target language statement according to the source language statement; S2, displaying the current target language statement and a preset control on a current interface; and S3, receiving an operation performed on the preset control from the user, and acquiring another target language statement according to the operation and displaying the other target language statement on the current interface. With the method, many translation results of one complete statement may be provided fast and conveniently without repeatedly selecting words or phrases from several candidate items, such that the user may view more translation results, thus improving the accuracy of translation and the user satisfaction level effectively. |
| US10176168B2 |
Statistical machine translation based search query spelling correction
Statistical Machine Translation (SMT) based search query spelling correction techniques are described herein. In one or more implementations, search data regarding searches performed by clients may be logged. The logged data includes query correction pairs that may be used to ascertain error patterns indicating how misspelled substrings may be translated to corrected substrings. The error patterns may be used to determine suggestions for an input query and to develop query correction models used to translate the input query to a corrected query. In one or more implementations, probabilistic features from multiple query correction models are combined to score different correction candidates. One or more top scoring correction candidates may then be exposed as suggestions for selection by a user and/or provided to a search engine to conduct a corresponding search using the corrected query version(s). |
| US10176167B2 |
System and method for inferring user intent from speech inputs
A text string with a first and a second portion is provided. A domain of the text string is determined by applying a first word-matching process to the first portion of the text string. It is then determined whether the second portion of the text string matches a word of a set of words associated with the domain by applying a second word-matching process to the second portion of the text string. Upon determining that the second portion of the text string matches the word of the set of words, it is determined whether a user intent from the text string based at least in part on the domain and the word of the set of words. |
| US10176165B2 |
Disambiguation in mention detection
Disambiguation in mention detection. The method includes: determining at least one location in a text at which a target surface form in the text appears; obtaining an overall word-bag context of the target surface form in the text, the word-bag context at each of the at least one location including words within a predetermined neighborhood of the location; obtaining an overall resource context of the target surface form in the text, the resource context at each of the at least one location including resources corresponding to a further surface form within a predetermined neighborhood of the location; and determining a similarity between the target surface form and a candidate resource for the target surface form based on the overall word-bag context and the overall resource context. A system for disambiguation in mention detection is also provided. |
| US10176162B2 |
System and method for improved address entry
An improved system and method for address entry are provided for a user to enter a plurality of addresses into a recipient field of an electronic communication composition application. According to embodiments described herein, an auto-complete list is generated based on an input indicative of at least a portion of a current recipient address and is additionally based on a previously entered recipient address, and the auto-complete list is then displayed. |
| US10176161B2 |
Detection of emotional indications in information artefacts
A computer-implemented method includes determining one or more information artifacts and determining at least one of one or more input properties or one or more content properties. The one or more input properties and the one or more content properties are each associated with the one or more information artifacts. The computer-implemented method further includes determining whether the one or more input information artifacts comprise one or more emotional indications based on at least one of the one or more input properties or the one or more content properties. The computer-implemented method further includes determining whether to perform one or more responsive actions based on the one or more emotional indications. A corresponding computer program product and computer system are also disclosed. |
| US10176160B2 |
Stream-enabled spreadsheet as a circuit
Converting data transformations entered in a spreadsheet program into a circuit representation of those transformations. The circuit representation can run independently of the spreadsheet program to transform input data into output data. In some cases the circuit representation is in the form of hardware, accepts and/or produces data streams, and/or the circuit and/or output data or data streams can be shared among multiple users and/or subscribers. Where data streams are processed, the transformations may include well-specified timing semantics, supporting operations that involve rate-based rate manipulation, value-based rate manipulation, and/or access to past cell values. |
| US10176157B2 |
Detect annotation error by segmenting unannotated document segments into smallest partition
An approach is provided in which a knowledge manager detects an annotation error while attempting to annotate a document and, as such, segments the document into multiple document segments. The knowledge manager then detects another annotation error while attempting to annotate the multiple document segments, resulting in a set of unannotated document segments. In turn, the knowledge manager generates a notification that identifies the set of unannotated document segments. |
| US10176154B2 |
System and method for automated conversion of interactive sites and applications to support mobile and other display environments
A converter implementable via a client/server system having at least one processor to process instructions defining said converter, including a receiver to receive a website page from a website building system, the page having a source layout for a source display area, the page having an object model representation of components and a processor to determine an order and set of relationships among the components and to create a target layout of the website page for a target display area, the target layout being based on a semantic analysis and reconciliation of the determined order and set of relationships and where the source display area has different attributes than the target display area. |
| US10176152B2 |
Method and system for assigning a content item as a link target to a managed object
A smart link selection invention for assigning a content item as a link target to a managed object in a web content project of a web content management system. The web content project comprises at least one content page having content item(s). The method comprises accessing, in response to a user request, at least part of a managed object; generating a preview of the at least one content page; adding metadata to the generated preview; adding at least one selection means to the generated preview, the at least one selection means enabling selection of at least one content item; displaying the preview with the at least one selection means; selecting, in response to a user request, at least one content item from the generated preview; determining an identifier of the selected content item based on the metadata; and storing the identifier as the link target with the managed object. |
| US10176151B2 |
Text message displaying method and system, and text message providing system
A Text information displaying method for displaying a message received or generated by a first electronic device on a display of a second electronic device. The text information displaying method includes the steps of: receiving a request of displaying the message; generating a word string according to the request, wherein the word string includes at least one word pattern and at least one graph code correspondingly representing the at least one word pattern; transmitting the word pattern and the graph code from the first electronic device to the second electronic device; and receiving the at least one word pattern and the at least one graph code, and displaying the at least one word pattern corresponding to the message received or generated by the first electronic device on the display according to the graph code. |
| US10176143B2 |
Peripheral component interconnect express (PCIE) card having multiple PCIE connectors
Some embodiments include apparatus and methods having a circuit board, a device located on the circuit board, a first Peripheral Component Interconnect Express (PCIe) connector located on the circuit board and coupled to the device, and a second PCIe connector located on the circuit board and coupled to the device. The first PCIe connector is arranged to couple to a first connector of an additional circuit board. The second PCIe connector is arranged to couple to a second connector of the additional circuit board. |
| US10176141B2 |
Methods and apparatus for virtual channel allocation via a high speed bus interface
Methods and apparatus for virtual channel allocation within an electronic device. In one exemplary embodiment, the device is a consumer electronics device having multiple camera sensors uses a modified high-speed protocol (e.g., DisplayPort Multi-Stream Transport (MST) protocol) to process camera data via one or more virtual channels. Unlike traditional solutions which rely on an intelligent source device to manage a network of devices, the present disclosure describes in one aspect a network of nodes internal to a consumer electronic device that is managed by the sink node (i.e., a “smart sink”). Additionally, since the full suite of protocol (e.g., DisplayPort) capabilities are unnecessary for certain design scenarios, certain further disclosed simplifications improve performance for sink nodes having very modest capabilities. |
| US10176140B2 |
HDMI apparatus of high-definition TV has switching circuit that outputs low-level/ground potential to second pin of HDMI connector if a first signal is not outputted
This electronic device includes connector to which an external device is connected via a communication cable, controller, and output unit. Connector includes at least first and second pins. A predetermined voltage is supplied from the external device to the first pin. Controller includes a communication unit to which a signal is input from the external device via a pin other than the first and second pins of connector, and outputs, when the communication unit is in an activated state, a first signal indicating the activated state. Output unit outputs, when the first signal has not been output, a detection signal indicating that a connection has not been established with the external device to the external device via the second pin. |
| US10176139B2 |
Adaptive access control for hardware blocks
System and method for providing adaptive access to a hardware block on a computer system. In one embodiment, a method includes receiving a first access request and a second access request with an access controller, wherein the second access request is received sequentially after the first access request, and the first access request includes a first master identification and the second access request includes a second master identification, determining if the second master identification is equal to the first master identification, providing access to the second access request if the second master identification is equal to the first master identification, wherein the first master identification is associated with one or more hardware block interface values, invalidating the one or more hardware block interface values associated with the first master identification if the second master identification is not equal to the first master identification, and associating the one or more hardware block interface values with the second master identification and a corresponding privilege. |
| US10176138B2 |
Method, apparatus and system for configuring coupling with input-output contacts of an integrated circuit
Techniques and mechanisms for configuring an integrated circuit to couple to, and exchange data with, a hardware interface. In an embodiment, the integrated circuit comprises a data channel including a plurality of bits, configuration logic, and a plurality of contacts including a first contact group and a second contact group. In response to a signal indicating connectivity of the integrated circuit to the interface, a mode of the configuration logic is selected to couple the plurality of bits to one of the first contact group and the second contact group. |
| US10176136B2 |
System on chip having semaphore function and method for implementing semaphore function
A system on chip, semiconductor device, and/or method are provided that include a plurality of masters, an interface, and a semaphore unit. The interface interfaces the plurality of masters with a slave device. The semaphore unit detects requests of the plurality of masters, controlling the salve device, about an access to the interface and assigns a semaphore about each of the plurality of masters by a specific operation unit according to the detection result. |
| US10176135B2 |
Multi-packet processing with ordering rule enforcement
A system includes an input/output adapter operable to receive a plurality of packets in a single clock cycle. The system includes a controller operatively connected to the input/output adapter. The controller is operable to receive a first packet at a data link layer and determine a state of a first output indicator to maintain packet ordering. Based on determining that a first receiver formatting interface is selected by the first output indicator, the controller performs an alignment adjustment and output of the first packet by the first receiver formatting interface. Based on determining that a second receiver formatting interface is selected by the first output indicator, the controller performs the alignment adjustment and output of the first packet by the second receiver formatting interface. |
| US10176133B2 |
Smart device with no AP
A smart device with no AP includes: a central processing module for running an operation system and applications; a peripheral control module for connecting peripherals; and a message mechanism connected with the central processing module and the peripheral control module for transmitting messages therebetween. According to a preferred embodiment of the present invention, data transfer is provided by a shared memory of the two modules, and the messages simulate data exchanges in a USB transfer layer for connecting the peripherals to the central processing module as a USB compound device. The present invention disperses complexity of hardware and software of the smart device to the two modules for being provided easily. General CPU manufacturers and mobile phone chip manufacturers can avoid the complexity of AP with the present invention for easily joining a competition of the smart device such as a smart phone. |
| US10176132B2 |
Configuration arbiter for multiple controllers sharing a link interface
In a system where multiple controllers share a link interface but are not all (1) compatible with the same configuration of the physical layer or (2) using the same clocking, a configuration arbitration subsystem intercepts, organizes, and re-clocks configuration-access requests from the various controller agents. Priorities are assigned according to stored policies. The configuration arbiter grants configuration access to the top-priority agent, synchronizing the agent's message with the arbiter's clock. Lower-priority agents' messages are stored in command queues until they ascend to top priority. Besides preventing timing conflicts and streamlining the coordination of clocks, the configuration arbiter may provide access to physical-layer registers beyond the controllers' built-in capabilities to further optimize configuration. |
| US10176130B2 |
Slave device identification on a single wire communications bus
A system includes a single wire communications bus, a first slave device, and a second slave device. The first slave device and the second slave device each include a plurality of pins. The first slave device and the second slave device are uniquely identified on the single wire communications bus based on which one of the plurality of pins is coupled to the single wire communications bus. |
| US10176129B2 |
Control method for I2C device of I2C system and I2C device using the same
A control method for a first device of an inter-integrated circuit (I2C) system including a microcontroller unit (MCU), includes receiving a first indication from the MCU of the I2C system, wherein the first indication configures the first device from a slave mode to a master mode; polling the first device itself for status information of the first device when the first device is in the master mode; determining whether the status information of the first device matches a target status after polling; and determining to perform a parameter adjustment on a second device of the I2C system when determining that the status information of the first device matches the target status. |
| US10176127B2 |
Network unit of electronic appliances, network of electronic appliances, and method of using chip identification device
A technology precluding attacks through peripheral devices thefts to a network of electronic appliances, by utilizing physical chip identification devices, is disclosed. The electronic appliances in the network are divided into the peripheral devices and the stem servers managing the registration information of the peripheral devices. The stem servers are under the central control with software, and the peripheral devices are controlled at device-level with the physical chip identification devices implemented in the chip. Thus, the security of the whole network is efficiently enhanced. |
| US10176124B2 |
Scoreboard approach to managing idle page close timeout duration in memory
A technology is described for determining an idle page close timeout for a row buffer. An example memory controller may comprise a scoreboard buffer and a predictive timeout engine. The scoreboard buffer may be configured to store a number of page hits and a number of page misses for a plurality of candidate timeout values for an idle page close timeout. The predictive timeout engine may be configured to increment the page hits and the page misses in the scoreboard buffer according to estimated page hit results and page miss results for the candidate timeout values, and identify a candidate timeout value from the scoreboard buffer estimated to maximize the number of page hits to the number of page misses. |
| US10176116B2 |
Computer product, method, and system to provide discovery services to discover target storage resources and register a configuration of virtual target storage resources mapping to the target storage resources and an access control list of host nodes allowed to access the virtual target storage resources
Provided are a computer product, method, and system to virtualize target system storage resources as virtual target storage resources. Target storage resources available at a target system are discovered over a network. A configuration is determined of virtual target storage resources mapping to the target storage resources for a host node. The configuration is registered with a virtual target. The configuration maps the virtual target storage resources to the target storage resources at the target system and an access control list of the host node allowed to access the virtual target storage resources. A query is received from the host node for the target storage resources the host node is permitted to access according to the access control list. Host discovery information is returned to the requesting host node indicating the virtual target storage resources the requesting host node is provisioned to access from the virtual target. |
| US10176115B2 |
Shared memory in a virtual environment
A server LPAR operating in a virtualized computer shares pages with client LPARs using a shared memory region (SMR). A virtualization function of the computer receives a get-page-ID request associated with a client LPAR to identify a physical page corresponding to a shared page included in the SMR. The virtualization function requests the server LPAR to provide an identity of the physical page. The virtualization function receives a page-ID response comprising the identity of a server LPAR logical page that corresponds to the physical page. The virtualization element determines a physical page identity and communicates the physical page identity to the client LPAR. The virtualization element receives a page ID enter request and enters an identity of the physical page into a translation element of the computer to associate a client LPAR logical page with the physical page. |
| US10176113B2 |
Scalable indexing
Method and apparatus for constructing an index that scales to a large number of records and provides a high transaction rate. New data structures and methods are provided to ensure that an indexing algorithm performs in a way that is natural (efficient) to the algorithm, while a non-uniform access memory device sees IO (input/output) traffic that is efficient for the memory device. One data structure, a translation table, is created that maps logical buckets as viewed by the indexing algorithm to physical buckets on the memory device. This mapping is such that write performance to non-uniform access SSD and flash devices is enhanced. Another data structure, an associative cache is used to collect buckets and write them out sequentially to the memory device as large sequential writes. Methods are used to populate the cache with buckets (of records) that are required by the indexing algorithm. Additional buckets may be read from the memory device to cache during a demand read, or by a scavenging process, to facilitate the generation of free erase blocks. |
| US10176111B2 |
Host page management using active guest page table indicators
A marking capability is used to provide an indication of whether a block of memory is being used by a guest control program to back an address translation structure. The marking capability includes setting an indicator in one or more locations associated with the block of memory. In a further aspect, the marking capability includes an invalidation facility based on the setting of the indicators. |
| US10176110B2 |
Marking storage keys to indicate memory used to back address translation structures
A marking capability is used to provide an indication of whether a block of memory is backing an address translation structure of a control program being managed by a virtual machine manager. By providing the marking, the virtual machine manager may check the indication prior to making paging decisions. With this information, a hint may be provided to the hardware to be used in decisions relating to purging associated address translation structures, such as translation look-aside buffer (TLB) entries. |
| US10176104B2 |
Instruction predecoding
An apparatus comprises processing circuitry, an instruction cache, decoding circuitry to decode program instructions fetched from the cache to generate macro-operations to be processed by the processing circuitry, and predecoding circuitry to perform a predecoding operation on a block of program instructions fetched from a data store to generate predecode information to be stored to the cache with the block of instructions. In one example the predecoding operation comprises generating information on how many macro-operations are to generated by the decoding circuitry for a group of one or more program instructions. In another example the predecoding operation comprises generating information indicating whether at least one of a given subset of program instructions within the prefetched block is a branch instruction. |
| US10176102B2 |
Optimized read cache for persistent cache on solid state devices
Systems and methods for a content addressable cache that is optimized for SSD use are disclosed. In some embodiments, the cache utilizes an identifier array where identification information is stored for each entry in the cache. However, the size of the bit field used for the identification information is not sufficient to uniquely identify the data stored at the associated entry in the cache. A smaller bit field increases the likelihood of a “false positive”, where the identification information indicates a cache hit when the actual data does not match the digest. A larger bit field decreases the probability of a “false positive”, at the expense of increased metadata memory space. Thus, the architecture allows for a compromise between metadata memory size and processing cycles. |
| US10176100B1 |
Cache coherency process
The present disclosure relates to a system and method for maintaining coherency in the memory subsystem of an electronic system modeled in dual abstractions. Embodiments may include providing a mixed abstraction simulation model including an abstract portion and a detailed portion, wherein the detailed portion includes a cache coherent interconnect and a coherency proxy. Embodiments may further include establishing, within the detailed portion, communication between an extended smart memory function and at least one of the cache coherent interconnect and the coherency proxy. Embodiments may also include determining, via the extended smart memory function, a status of at least one cache memory associated with the mixed abstraction simulation model. Embodiments may further include automatically maintaining, via the extended smart memory function, a coherent view of a system memory for the abstract portion and the detailed portion of the mixed abstraction simulation model. |
| US10176098B2 |
Method and apparatus for data cache in converged system
A computer device including a node having a storage device having a plurality of first internal address spaces, a cache memory, and a processor may be provided. The processor may provide a virtual volume. The virtual volume may have a plurality of virtual address spaces including first virtual address spaces corresponding to the plurality of first internal address spaces. The processor may cache data of a virtual address space in a first cache space of the cache memory by associating the virtual address space with the first cache space. Further, the processor may cache data of a first internal address space of the first internal address spaces in a second cache space of the cache memory by associating the first internal address space with the second cache space. |
| US10176097B2 |
Adaptable data caching mechanism for in-memory cluster computing
An in-memory cluster computing framework node is described. The node includes storage devices having various priorities. The node also includes a resource monitor to monitor the operation of the storage devices. The node also includes a resource scheduler. When the resource monitor indicates that a storage device is at or approaching saturation, the resource scheduler can migrate data from that storage device to another storage device of lower priority. |
| US10176087B1 |
Autogenic test framework
The present disclosure relates to autogenic software testing. In some embodiments, a method of the present disclosure includes scanning source code to identify one or more methods to be tested. The method further includes generating one or more test cases which perform requests using the one or more methods. The method further includes generating one or more logs comprising results of the requests. The method further includes scanning the one or more logs to identify a pattern associated with a request. The method further includes determining that the pattern is not stored in a test data store. The method further includes generating a first test and a first expected response based on the pattern. The method further includes storing the first test and the first expected response in the test data store. The first test may be executed and evaluated based on the first expected response. |
| US10176085B2 |
Method and system for generating functional test cases for software systems
A method and system is provided for automated generation of the functional test cases for testing a software system. In an embodiment, the invention provides an expressive decision table (EDT), a requirement specification notation designed to reduce translation efforts. It implements a novel scalable row-guided random algorithm with fuzzing (RGRaF) (pronounced R-graph) to generate test cases. The invention also implements two new coverage criteria targeted at requirements and requirement interactions. The invention also provides fuzzing at time boundaries to achieve scalability. According to an embodiment, the invention also provides the feature of generating error in case the generated functional test case corresponds to system property violation of the software system. According to another embodiment, the system can also reject the functional test case if there is an improbable condition of the software system. |
| US10176077B2 |
Generating breakpoints for cross-layer debugging
A computer implemented method for selecting breakpoints for cross-layer debugging is provided. The method includes receiving code comprising a plurality of layers, and executing a static analysis of the code to obtain a use-definition (UD) chain, alias information, and a parameter mapping for each of the plurality of layers. The method also includes determining a statement of the code that produces one of an error and a failure, and generating a table comprising a plurality of fields including a working statement field, watching variable field, and a watching function field. The method includes adding the determined statement to the working statement field and performing a cross-layer analysis includes identifying at least one used variable and its associated alias as watching variables from the added working statement, searching the code based on the watching variable field. The method includes generating cross-layer suspect code points based on the cross-layer analysis. |
| US10176074B2 |
Computed call/jump target resolution via behavior computation
A method and system resolving a computed call/jump target with computed behavior. The method begins with stripping a structured control flow graph of a computer program down to only those instructions that can reach a computed call/jump instruction of interest. The method continues by setting instruction semantics of the computed call/jump instruction of interest to a single assignment with a synthetic call target state variable whose value is a symbolic expression representing the computed call/jump target. The method continues by extracting a computed behavior of the stripped structured control flow graph in terms of the synthetic call target state variable and checking a resulting final value of the synthetic call target state variable in the resulting stripped program behavior. When the synthetic call target state variable is equal to a constant, the computed call/jump target has been resolved to the constant value, which is stored to computer storage. |
| US10176071B1 |
Methods and apparatus for systems determining a probable set of problems to explain symptoms
Methods and apparatus for performing event correlation using codebook processing including determining a most probable set of problems for observed symptoms in a system. In embodiments, a correlation matrix is received which has managed objects. Hypotheses are defined as a subset of problems having observed symptoms based on the correlation matrix and evaluated. |
| US10176070B2 |
System and method for diagnosing line replaceable unit failure including measuring a hydraulic pressure and deriving a marginal distribution for each LRU
A system and method of identifying part failures is provided. The system may comprise monitoring a sensor, detecting a failure mode, selecting a row from a lookup table corresponding to the failure mode, looking up a line replaceable unit (LRU) failure probability for the detected failure mode, and reporting the LRU failure probability for the detected failure mode. |
| US10176069B2 |
Quorum based aggregator detection and repair
The present system uses quorum based aggregator failure detection in which a failed aggregator is detected and configured. Rather than repair and roll-up of all metrics for a period of time associated with the failed aggregator, only the specific metrics that were to be processed by the failed aggregator are repaired. Once the failed aggregator is identified, the time range for the downed aggregator and keys processed by the aggregator are identified. Keys for replica aggregators associated with the identified time ranges and key values are then pulled, provided to a batch processor, and processed. At cluster roll-up task completion, a time rollup task for cluster rollup is then started. |
| US10176064B2 |
Granular consistency group replication
One or more techniques and/or computing devices are provided for granular replication for data protection. For example, a first storage controller may host a first volume. A consistency group, comprising a subset of files, logical unit numbers, and/or other data of the first volume, is defined through a consistency group configuration. A baseline transfer, using a baseline snapshot of the first volume, is used to create a replicated consistency group within a second volume hosted by a second storage controller. In this way, an arbitrary level of granularity is used to synchronize/replicate a subset of the first volume to the second volume. If a synchronous replication relationship is specified, then one or more incremental transfer are performed and a synchronous replication engine is implemented. If an asynchronous replication relationship is specified, then snapshots are used to identify delta data of the consistency group for updating the replication consistency group. |
| US10176057B2 |
Multi-lock caches
Processes are disclosed for decreasing contention in caches in order to increase the efficiency of multi-threaded or multi-processor systems. By using multiple locks in a cache, smaller portions of the cache can be locked during cache updates (e.g., during a data update or a storage block eviction). As only small portions of the cache are locked at any given time, contention between threads, particularly in multi-processor implementations, will likely be reduced. For example, if different threads are trying to update different entries in the cache, the threads can proceed with updating the cache concurrently. |
| US10176050B2 |
Automated data recovery from remote data object replicas
Machines, systems and methods for recovering data objects in a distributed data storage system, the method comprising storing one or more replicas of a first data object on one or more clusters in one or more data centers connected over a data communications network; recording health information about said one or more replicas, wherein the health information comprises data about availability of a replica to participate in a restoration process; calculating a query-priority for the first data object; querying, based on the calculated query-priority, the health information for the one or more replicas to determine which of the one or more replicas is available for restoration of the object data; calculating a restoration-priority for the first data object based on the health information for the one or more replicas; and restoring the first data object from the one or more of the available replicas, based on the calculated restoration-priority. |
| US10176049B2 |
Logging process in a data storage system
A logging process in a data storage system having a set of storage tiers, each storage tier of the set of storage tiers having different performance characteristics, wherein the set of storage tiers is divided into a plurality of subsets of storage tiers using the performance characteristics, may include initiating the logging process for creating a separate log file for each of the plurality of subsets of storage tiers for maintaining a history of data changes in the subset of storage tiers, thereby creating a plurality of log files. In response to a change in data stored in at least one storage tier of a subset of storage tiers of the plurality of subsets of storage tiers, one or more log records including information about the change may be generated and written into respective log files. |
| US10176047B2 |
Using geographical location information to provision multiple target storages for a source device
Provided are a computer program product, system, and method for using geographical location information to provision multiple target storages for a source device. A determination is made of a geographical location of the source device and a distance between the source device and each of the target storages and between each pair of target storages. A determination is further made of qualifying k-tuples of the target storages, wherein each k-tuple comprises a group of k target storages to which the source data is to be backed-up. A qualifying k-tuple has one target storage that satisfies a distance requirement with respect to the source device and a distance between any two target storages in the k-tuple satisfies the distance requirement. A selected qualifying k-tuple is indicated to use to backup the source data at the k target storages in the qualifying k-tuple. |
| US10176041B2 |
Deterministic read retry method for soft LDPC decoding in flash memories
A method is disclosed for performing LDPC soft decoding of data stored in a flash storage device. Upon occurrence of a hard read failure, one or more retries with soft decoding after each retry are performed until soft decoding is successful or a maximum iteration count is reached. For each retry thresholds for sensing a level of a cell are adjusted according to a specific sequence. Likewise, the LLR table for each retry is selected from pre-determined LLR tables each corresponding to a retry attempt and the thresholds used for the retry attempt. The LLR table is not adjusted between retries or based on outcomes of any retries. A step size by which thresholds adjusted may be tuned to improve performance. |
| US10176039B2 |
Self-accumulating exclusive OR program
Methods and apparatus for Exclusive OR (XOR) programming of a memory device include a program internal to a device calculates parity or other values using an XOR Program Rule. In some embodiments, the program generates and stores a parity result directly in the memory device itself without intervention by an external controller. A method of parity generation in a memory device comprises executing an internal self-accumulating parity program, wherein the program accumulates a parity sum by superimposing newly accumulated parity information over previously stored parity information in the auxiliary memory system. In a stand-alone device embodiment, a new command “XOR program” is received with address and input data parameters causing stored data to be read at the input address and an XOR operation of the read data and new input data is performed. The results of the computation are written into memory. |
| US10176038B2 |
Partial ECC mechanism for a byte-write capable register
Embodiments described herein include a computing system that permits partial writes into a memory element—e.g., a register on a processor. For example, the data to be written into the memory element may be spread across multiple sources. The register may receive data from two different sources at different times and perform two separate partial write commands to store the data. Embodiments herein generate an ECC value for each of the partial writes. That is, when storing the data of the first partial write, the computing system generates a first ECC value for the data in the first partial write and stores this value in the memory element. Later, when performing the second partial write, the computing system generates a second ECC value for this data which is also stored in the memory element. |
| US10176033B1 |
Large-scale event detector
A system and method for detecting the occurrence of an event causing multiple hosts to be unresponsive. The system and method including, for a set of hosts providing services to one or more customers of a computing resource service provider, determining one or more subsets of hosts that are unresponsive, determining whether the one or more subsets of hosts that are unresponsive meet a set of criteria for an occurrence of an large-scale event affecting multiple hosts, based at least in part on a determination that the set of criteria is met, initiating a remediation action. |
| US10176032B2 |
Subsystem health score
Disclosed herein are systems, devices, and methods related to assets and asset operating conditions. In particular, examples involve defining and executing predictive models for outputting health metrics that estimate the operating health of an asset or a part thereof, analyzing health metrics to determine variables that are associated with high health metrics, and modifying the handling of abnormal-condition indicators in accordance with a prediction of a likely response to such abnormal-condition indicators, among other examples. |
| US10176030B2 |
Runtime mechanism to correct incomplete namespace in persistent memory
An Information Handling System (IHS) includes one or more persistent memory devices coupled to a processor and system memory. During runtime, a namespace correction agent monitors the persistent modules whose full physical address space are configured as block mode and/or interleave set namespace. The namespace correction agent identifies an incomplete namespace trigger that is detected by a driver and caused by one of a faulty or missing persistent memory module. In response to identifying the incomplete namespace trigger, the namespace correction agent: access memory details identifying a corresponding faulty or missing persistent module to determine a physical label address corresponding to the incomplete namespace; corrects the physical label address corresponding to the incomplete namespace; and reenumerates the relabeled memory. |
| US10176029B2 |
Operation method of storage device, operation method of host device, and operation method of user system including storage device and host device
An operation method is for a storage device that includes a storing unit storing a plurality of error logs and a physical layer and exchanges an electrical signal with a host via the physical layer. The operation method includes receiving a debugging command from the host, setting a first value at a first attribute included in the physical layer in response to the debugging command, setting a second value different from the first value at the first attribute in response to a control of the host, setting one among the plurality of error logs at a second attribute based on the first attribute at which the second value is set, and transmitting the error log set at the second attribute to the host in response to a control of the host. |
| US10176028B2 |
Upgrading a kernel or kernel module with a configured persistent memory unused by the kernel
A computer program product, system, and method are provided for upgrading a kernel or kernel module with a configured persistent. A persistent memory memory space is configured in the memory to store application data from applications in user mode. A kernel executing in the memory is prevented from accessing the persistent memory space. A service is called to load an updated kernel in the memory to replace the kernel, wherein the applications have access to the persistent memory space after the updated kernel is loaded. The service may comprise a kernel execution mechanism that directly loads the updated kernel into the memory without a full reboot of the computer system. An extended memory kernel service may be loaded during a boot operation to reserve the persistent memory space as an extended memory space for use by the applications and prevent the kernel from accessing the persistent memory space. |
| US10176027B2 |
Collaborative work of applications
A method for collaborative work of applications can include reading a rule for defining a data transmission among collaborative working applications; initiating applications related to the rule; acquiring process identifiers of the applications; and registering the process identifiers of the applications. |
| US10176025B2 |
Recommendation for an individual based on a mood of the individual
Generating recommendations for an individual based on a mood of the individual. Receiving information corresponding to one or more activities associated with an individual over a period of time. The received information corresponding to the one or more activities associated with the individual is processed to detect a mood of the individual. A recommendation is generated for the individual based on the detected mood of the individual and a future event associated with the individual. The future event has an occurrence at a later time instance. |
| US10176024B2 |
Information processing method, device and system
Embodiments of the present disclosure provide an information processing method, apparatus and system. The method includes: one or more interface adapters, each interface adapter being connected to an outer application system, configured to achieve data interaction and function call between the multiple outer application systems; and a centralized rules engine connected to the one or more interface adapters and configured to use a preset rule to control the data interaction and function call between the multiple outer application systems connected to the interface adapters. Hence, a general interface and control rule is redesigned, application integration can be achieved more easily, extensibility is good, and independence of individual integrated applications is not affected. |
| US10176018B2 |
Virtual core abstraction for cloud computing
A system and method provide for mapping a virtual core of a computing system to an external computing resource and intercepting an instruction directed from an application resident on the computing system to the virtual core. The intercepted instruction may be sent to the external computing resource for processing. |
| US10176015B2 |
Progress visualization of computational job
The visualization of progress of a distributed computational job at multiple points of execution. After a computational job is compiled into multiple vertices, and then those multiple vertices are scheduled on multiple processing nodes in a distributed environment, a processing gathering module gathers processing information regarding processing of multiple vertices of a computational job, and at multiple instances in time in the execution of the computational job. A user interface module graphically presents a representation of an execution structure representing multiple nodes of the computational job, and dependencies between the multiple nodes, where the nodes may be a single vertex or a group of vertices (such as a stage). |
| US10176014B2 |
System and method for multithreaded processing
A method for operating a multithread processing system is provided, including assigning, by a controller, a subset of a plurality of tasks to a plurality of threads during a time N, collecting, by the controller, data during the time N concerning the operation of the plurality of threads, analyzing, by the controller, the data to determine at least one condition concerning the operation of the plurality of threads during the time N, and adjusting, by the controller, a number of the plurality of threads available in time N+1 in accordance with the at least one condition. |
| US10176013B2 |
Dual/multi-mode processor pipeline sampling
Embodiments are directed to systems and methodologies for efficiently sampling data for analysis by a pipeline analysis algorithm. The amount of sampled data is maximized without increasing sampling overhead by sampling “non-pipeline activity” data if the subject pipeline is inactive during the sampling time. The non-pipeline activity data is selected to include overall system information that is relevant to the subject pipeline's performance but is not necessarily dependent on whether the subject pipeline is active. In some embodiments, the non-pipeline activity data allows for confirmation of a pipeline performance characteristic that must otherwise be inferred by the subsequent pipeline analysis algorithm from data sampled while the pipeline was active. In some embodiments, the non-pipeline activity data allows the pipeline analysis algorithm to analyze additional performance characteristics that cannot otherwise be inferred from the data sampled while the pipeline was active. |
| US10176009B1 |
System and methods for optimizing energy efficiency in programmable devices
A system for optimizing energy efficiency of an embedded system. A hardware abstraction layer (HAL) is coupled to hardware of an embedded system. An energy hardware abstraction layer (eHAL) couples to the hardware and to the HAL. A hypervisor couples to the HAL and to the eHAL. One or more applications couple to the hypervisor, the HAL and the eHAL. The eHAL measures energy use of the embedded system, constructs a model of energy use of the embedded system and, using the model, determines how to one of reduce and minimize energy use of the embedded system. The hypervisor is configured to alter one or more hardware parameters to one of reduce and minimize energy use of the embedded system as the embedded system performs one or more tasks. In implementations a real time operating system (RTOS) is coupled to the one or more applications and to the hypervisor. |
| US10176005B2 |
Environment virtualization
An environment virtualization infrastructure (EVI) is made up of storage, network, and compute elements which are virtualized in a virtual platform that is implemented on a hardware platform. In some embodiments, the EVI is dynamic and is expressed as a collection of downloadable data structures. The virtual platform can include an EVI with a definable topology and an emulator that configures various components of the EVI automatically. In some embodiments, the emulator is invoked via an Application Programming Interface. The EVI can be implemented as a Software as a Service. In some embodiments, the EVI includes virtual environments that have routers, switches, operating systems, and software applications. |
| US10176003B2 |
Integrated framework for monitoring business activities
Methods and system are disclosed that assist monitoring activities in an organization in real-time using an integrated application. In one aspect, the integrated application establishes a connection with a central monitoring framework and an in-memory data store. The in-memory data store includes business data and associated key performance indicators (KPIs). In response to a detection of a modification of key performance indicators or an unauthorized access of the business data, an analytical engine associated with the integrated application analyzes the associated KPIs and/or the business data and generates results including modified KPIs and identifiers. Based on the identifiers, the KPIs and the modified KPIs are mapped with control parameters in a corresponding framework to determine a deviation in the values of KPIs and a workflow in the corresponding framework is instantiated. Upon instantiating the workflow, the KPIs are displayed on a user interface that provides monitoring information in real-time. |
| US10176000B2 |
Dynamic assistant for applications based on pattern analysis
A method for providing application assistants on applications is provided. The method may include performing pattern analyses on the applications, wherein application features are collected. The method may include determining application pattern types based on the pattern analyses. The method may include determining whether user customizations associated with the determined application pattern types are received. The method may include in response to the determination that user customizations are not received, associating the determined application pattern types with the applications, and generating application assistants based on the associated determined application pattern types. The method may include in response to the determination that user customizations are received, associating the user customizations with the applications, and generating application assistants based on the associated user customizations. The method may include presenting the generated application assistants in application assistant windows on the applications. The method may include executing actions on the generated application assistants. |
| US10175996B2 |
Information display and control for work areas
A power and data housing assembly includes a housing body configured to retain and support an electronic device assembly in the form of an interactive display screen and associated electronics. The electronic device assembly is communicatively coupled to at least one peripheral device. The electronic device assembly is configured to provide interactive functions that include text messaging, time-keeping, calendar functions, calculations, game-playing, and audio/video media playback. The electronic device assembly is further configured to provide interactive control of and display of data from the at least one peripheral device. The electronic device is further configured to mirror a personal computing device's display on the electronic device assembly's display. |
| US10175993B2 |
Device configuration prior to initialization of a system
Examples disclose a method, system, and computer readable media to configure a device within a computing system. The examples process configuration data when standby power is applied to the device. Additionally, the examples configure the device based on the configuration data, wherein the device is configured prior to initialization of the computing system. |
| US10175992B2 |
Systems and methods for enhancing BIOS performance by alleviating code-size limitations
Systems and methods are disclosed for initialization of a processor. Embodiments relate to alleviating any BIOS code size limitation. In one example, a system includes a memory having stored thereon a basic input/output system (BIOS) program comprising a readable code region and a readable and writeable data stack, a circuit coupled to the memory and to: read, during a boot mode and while using a cache as RAM (CAR), at least one datum from each cache line of the data stack, and write at least one byte of each cache line of the data stack to set a state of each cache line of the data stack to modified, enter a no-modified-data-eviction mode to protect modified data from eviction, and to allow eviction and replacement of readable data, and begin reading from the readable code region and executing the BIOS program after entering the no-modified-data-eviction mode. |
| US10175990B2 |
Gathering and scattering multiple data elements
According to a first aspect, efficient data transfer operations can be achieved by: decoding by a processor device, a single instruction specifying a transfer operation for a plurality of data elements between a first storage location and a second storage location; issuing the single instruction for execution by an execution unit in the processor; detecting an occurrence of an exception during execution of the single instruction; and in response to the exception, delivering pending traps or interrupts to an exception handler prior to delivering the exception. |
| US10175989B2 |
VLIW type instruction packet structure and processor suitable for processing such an instruction packet
A processor including multiple processing units for processing multiple elementary instructions in parallel, the elementary instructions including one or more syllables, each having a rank in the elementary instruction, and an input circuit configured to receive an instruction bundle including multiple elementary instructions, and to transmit to the processing units all syllables of first rank of the elementary instructions of the instruction bundle before syllables of second rank of the elementary instructions of the instruction bundle, the syllables of same rank being ordered according to the target processing unit of each syllable. |
| US10175988B2 |
Explicit instruction scheduler state information for a processor
A method including fetching a group of instructions, where the group of instructions is configured to execute atomically by a processor, is provided. The method further includes scheduling at least one of the group of instructions for execution by the processor before decoding the at least one of the group of instructions based at least on pre-computed ready state information associated with the at least one of the group of instructions. |
| US10175987B2 |
Instruction prefetching in a computer processor using a prefetch prediction vector
Instruction prefetching in a computer processor includes, upon a miss in an instruction cache for an instruction cache line: retrieving, for the instruction cache line, a prefetch prediction vector, the prefetch prediction vector representing one or more cache lines of a set of contiguous instruction cache lines following the instruction cache line to prefetch from backing memory; and prefetching, from backing memory into the instruction cache, the instruction cache lines indicated by the prefetch prediction vector. |
| US10175983B2 |
Branch trace compression
Exemplary methods, apparatuses, and systems assign a plurality of branch instructions within a computer program to a plurality of prime numbers. Each branch instruction is assigned a unique prime number within the plurality of prime numbers. A run-time branch trace value is determined to be divisible, without a remainder, by a first prime number of the plurality of prime numbers. The run-time branch trace value was generated during execution of the computer program. An output is generated indicating that a first branch instruction assigned to the first prime number was executed. |
| US10175981B2 |
Method to control the number of active vector lanes for power efficiency
The vector data path is divided into smaller vector lanes. The number of active vector lanes is controllable on the fly by the programmer to match the requirements of the executing program, and inactive vector lanes are powered down by the CPU to increase power efficiency of the vector processor. |
| US10175978B2 |
Monitoring code sensitivity to cause software build breaks during software project development
In response to detecting a software build break during testing, a change to a particular file committed to the software build that caused the software build to break is identified. A record of the change to the particular file is added to a sensitivity database, the sensitivity database accumulating multiple records of changes to the files of the software build during development of the software build. A relative level of failure of the particular file from the files of the software build based on the record in comparison with the multiple records is calculated. A sensitivity rating of the particular file to cause breaks in the software build based on the relative level of failure of the particular file weighted by one or more factors is generated. The sensitivity rating is output to one or more integrated development environment interfaces with access to the particular file of the software build. |
| US10175977B2 |
User profile based code review
A computer-implemented method of assisting code review comprises updating a profile to indicate types of errors in a first code base based on a first code version history maintained by a code versioning system for the first code base. The first code version history is a record of changes made to the first code base. The method also includes receiving a second code base developed by a first developer having an association with the profile and displaying the second code base on a display together with assistance data based on the profile. The assistance data indicates focus areas for code review based on the types of errors identified in the profile. |
| US10175976B1 |
Systems and methods for avoiding version conflict in a shared cloud management tool
Aspects of the present disclosure involve systems and methods for avoiding conflicts between versions of an editable binary file from a shared repository of system management files, workflows, and/or items. In particular, a computing environment may include a development tool for altering the item and a standby development tool that maintains the latest version of the item. The computing environment is configured to execute a pre-commit script or program that checks a version number of the edited item to a version number of the item maintained by the standby development tool such that changes made to the item are only committed when the item has not been edited or changed by another user to the shared repository. In this manner, conflicts between versions of the binary file may be avoided such that each user's alterations to the file or item from the infrastructure management tool are properly committed. |
| US10175974B2 |
Managing lineage information
Managing lineage information includes: receiving lineage information representing one or more lineage relationships among two or more data processing programs and two or more logical datasets; receiving one or more runtime artifacts, each runtime artifact including information related to a previous execution of a data processing program of the two or more data processing programs; and analyzing the one or more runtime artifacts and the lineage information to determine one or more candidate modifications to the lineage information. |
| US10175972B1 |
Simultaneous operation of a networked device using multiple disparate networks
Performing at least one of transmitting a request for an update responsive to at least one of at least two applications executing on a network device via at least one available network connection, wherein the network device utilizes at least two network adapters and the first network adapter is configured for transmitting the request for the update, via a first network connection, and the second network adapter is configured for transmitting a confirmation request requesting the update, via a second network connection, wherein the second network connection is a faster data connection than the first network connection, and downloading the update for the at least two applications via the second network connection. |
| US10175971B2 |
Distribution system, distribution method, and program
When applications in multiple devices are collectively, remotely updated, the applications cannot be uniformly determined to be activated and stopped because the execution states are different between devices and between applications. A distribution system obtains identification information and version information on each of firmware and an application that are installed in a network device, switches between a first screen for distribution setting pertaining to the firmware and a second screen for distribution setting pertaining to the application, based on the information obtained, and displays the screen, and transmits, to the network device, any of the distribution setting pertaining to the firmware designated through the first screen and the distribution setting pertaining to the application designated through the second screen. The distribution setting of the application transmitted includes designation of the operating state of the application after distribution. |
| US10175970B2 |
Method, device and system for updating software configuration parameters
A method for updating a configuration of software is disclosed. The method is performed at a terminal device having one or more processors and memory for storing programs to be executed by the one or more processors. The method includes sending, to a server device, a request for updating the software configuration. The request includes a version number of a software configuration parameter group, which includes a group of parameters associated with the software configuration. The method also includes receiving, from the server device and in response to the request, data of the software configuration parameter group and a latest version number of the software configuration parameter group when that latest version number is different than the version number included in the request. The method further includes updating the software configuration based on the received data, and updating the version number based on the received latest version number. |
| US10175967B2 |
Migrating applications to updated environments
A migration system for migrating an application between environments is provided. The migration system includes analyzes a profile of the application on a first environment based on a conformance check. The migration system reconstructs application dependencies with respect to a second environment, based on the application profile analysis, to produce an updated environment with reconstructed application dependencies. The migration system migrates the application from the first environment to the updated environment with the reconstructed application dependencies. |
| US10175965B2 |
Multiphased profile guided optimization
Multiphased profile guided optimization optimizes executable code based on data collected during multiple training runs of a training executable. In multiphased profile guided optimization, multiple sets of profiling data are collected where each set of profiling data is associated with a program phase and a particular training run. Program phases include but are not limited to different program features, startup, steady state and shutdown. The program features can run concurrently. Priority of the phases can be specified. |
| US10175963B2 |
Method for executing a code sequence on a security module
A method is provided for executing a code sequence on a security module. The code sequence comprises codes to be replaced and codes to be interpreted. A temporary replacement takes place of a respective code to be replaced by a partial code sequence that comprises at least one code having an interpretable code value. The replacement taking place is dependent on the code value of the code to be replaced. An interpretation of the codes to be interpreted in the code sequence and in the partial code sequence takes place with the aid of interpretation information for code values. During the replacement step, the partial code sequence for the code value of the code to be replaced is additionally produced in dependence on a piece of selection information. |
| US10175961B2 |
Joining operator graph elements via whole program optimization
Techniques disclosed herein describe joining processing elements (e.g., of a streams processing environment) using optimization techniques, such as by whole program optimization. An optimization tool evaluates multiple processing elements based on one or more optimization rules. The optimization tool identifies, based on the evaluation, processing elements that can be merged. The optimization tool joins the identified processing elements together. |
| US10175960B2 |
User interface area coverage
A method for user interface (UI) automation area coverage is presented. The method extracts document information from a unit test class, the unit test class being code used to test a user interface (UI). The method searches for a keyword within the extracted document information to find a keyword match. The method receives a weight factor from a user the weight factor giving more importance to certain keywords over the other keywords. The method weights specified keywords based on a weight factor, the weight factor increasing or decreasing an importance to the specified keywords. The method assigns a weight score to each keyword match based on the number of keyword matches and the weight factor. Furthermore the method generates a user interface report, the UI report comprising the weight score. |
| US10175958B2 |
Acquiring identification of an application lifecycle management entity associated with similar code
Examples disclosed herein relate to acquiring identification of an application lifecycle management (ALM) entity associated with similar code. Examples include identifying a target code segment, and acquiring, from an ALM system, identification of an ALM entity associated with other code similar to the target code segment and identified by a code similarity system. |
| US10175957B1 |
System and method for pervasive software platform-based model driven architecture application generator
In developing applications for a plurality of node types, a meta-data definition of the application can be captured into an application definition module. The meta-data definition can describe the application for the plurality of node types. A code generation module can then automatically generate the application code for the plurality of node types. The code can be compiled per node type and the packaging necessary to deploy the application to the plurality of node types can also be automatically generated. |
| US10175956B2 |
Declarative software application meta-model and system for self-modification
A solution providing for the dynamic design, use, and modification of models using a declarative software application meta-model that provides for self-modification of a collection of the models is provided. The solution can enable continuous real-time testing, simulation, deployment, and modification of the collection of the models. A model in the collection of the models can represent an entity or a function and can be included in a set of related models. Additionally, a set of related models can include a plurality of sets of related models. The collection of the models can represent, for example, one or more software applications, processes, and/or the like. |
| US10175944B2 |
Mixed-precision floating-point arithmetic circuitry in specialized processing blocks
The present embodiments relate to integrated circuits with circuitry that efficiently performs mixed-precision floating-point arithmetic operations. Such circuitry may be implemented in specialized processing blocks. The specialized processing blocks may include configurable interconnect circuitry to support a variety of different use modes. For example, the specialized processing blocks may implement fixed-point addition, floating-point addition, fixed-point multiplication, floating-point multiplication, sum of two multiplications in a first floating-point precision, with or without casting to a second floating-point precision and the latter followed by a subsequent addition in the second floating-point precision, if desired, just to name a few. In some embodiments, two or more specialized processing blocks may be arranged in a cascade chain and perform together more complex operations such as a recursive mode dot product of two vectors of floating-point numbers having a first floating-point precision and output the dot product in a second floating-point precision. |
| US10175942B2 |
Elements of processor software
An arithmetic formula is discovered that can be used to reduce logic to arithmetic. The formula enables a logic algorithm to be reduced to an arithmetic algorithm without the use of logical trees, thereby converting a logical operation to an arithmetic operation. The use of the arithmetic formula enables the computation of functions that use Boolean logic. The operation of a computer program relies on logic circuits, which in turn implement Boolean logic. Considering that a computer program requires a minimum of one or more logic circuits to execute, it now becomes possible to replace the functions of these logic circuits by a computer program implementing the arithmetic formula. Therefore, it is possible to develop software that functions similar to a real processor. |
| US10175941B2 |
Audio feedback for continuous scrolled content
An example system and method for providing audio feedback to a software user when scrolling, panning, or zooming a content area. An example method includes determining one or more dimensions of the content area, which includes one or more sections; detecting a scroll command; scrolling the content such that a user interface viewport moves across the content area in accordance with the scroll command; and playing plural sounds during the scrolling to indicate a scroll direction, a scroll velocity, and to indicate a start position and an end position of the viewport relative to the content area. |
| US10175939B2 |
Audio request interaction system
A person can use a portable electronic device to electronically purchase or otherwise request a product, service or other deliverable related to audio programming to which the person is listening at the time they initiate the request. The request is fulfilled by a service that analyzes the audio content to identify the deliverable the person desires. |
| US10175932B2 |
Obtaining content from direct source and remote source
Examples include a playback device with a network interface and memory with program instructions that, when executed by a processor, cause the playback device to (a) receive, via the network interface from a network device communicatively coupled to the playback device over a local area network (LAN), an address identifying a network location of first audio information available at an audio information source, where the audio information source is outside of the LAN, (b) obtain, via the network interface from the audio information source, the first audio information, (c) receive, from a second audio information source connected to the playback device via a direct communication link, second audio information, and (d) play back one of the first audio information and the second audio information. |
| US10175927B2 |
Display system and method of use
A mobile personsize display system and method of use; in general, a platform, a support frame, a module display frame, an LED panel display formed of a plurality of LED display modules having a plurality of pixels, four or more casters, a battery powered supply, a media player (electrically communicating with the plurality of display modules for controlling the display of an image(s) on the LED panel display, and a removable content storage device and; thus, functions as a rugged person size mobile, light weight, battery powered display to inform customers and passers-by about product and service offerings via a rugged person size mobile light weight battery powered display. |
| US10175925B2 |
Bi-directional scanning unit, driving method and gate driving circuit
A bi-directional scanning unit, a driving method and a gate driving circuit are provided. The bi-directional scanning unit includes a first stage subunit and a second stage subunit. The bi-directional scanning unit outputs a scanning signal stage by stage in a direction from the first stage subunit to the second stage subunit and outputs a scanning signal stage by stage in a direction from the second stage subunit to the first stage subunit. During the scanning, the first stage subunit and the second stage subunit cooperate with each other, so that one of the stage subunits does not output a scanning signal while the other one outputs a scanning signal. With the technical solutions according to the embodiments, the bi-directional scanning unit can output two-stage scanning signals stage by stage, have a simplified structure, and satisfy diverse demands on the gate driving circuit. |
| US10175918B2 |
Information processing apparatus and non-transitory computer readable medium
An information processing apparatus includes a transformation rule determining unit that determines a transformation rule for transforming print attribute information representing an attribute of a print job, based on at least one of a source data format and a target data format of the print attribute information, and a data format transforming unit that transforms the data format of the print attribute information from the source data format into the target data format in accordance with the determined transformation rule. |
| US10175917B2 |
Medium storing program executable by terminal apparatus and terminal apparatus
A non-transitory computer-readable medium stores a program executable by a terminal apparatus. The program causes the terminal apparatus to execute: a first determination processing for determining whether an operating system of the terminal apparatus can convert a format of content data from a first format into a second format; a first conversion processing for causing the operating system to convert the format of the content data from the first format into the second format, in response to a convertible determination made in the first determination processing; a second conversion processing for causing a server connected to the terminal apparatus to convert the format of the content data from the first format into the second format, in response to a non-convertible determination made in the first determination processing; and an output processing for outputting the content data in the second format converted in the first or second conversion processing. |
| US10175915B2 |
Data randomization for flash memory
Data words written to an SSD device, or other device or output data stream, may be randomized using a seed based on physical addressing information, such as a page address, column address, and a cycle count for the page address. This enables the storage and de-randomization of variable length data blocks stored at random locations within a page without requiring storage of additional data, which would make recovery impossible if lost in prior approaches. The page address, column address, and block address are physical attributes of the storage location for the data word and do not need to be saved and therefore will not be lost making recovery of the seed always possible. The cycle count can be saved and, if lost, limited trials with range of cycle counts can be exercised to de-randomize the data word and decoding may be used to determine whether descrambling was successful. |
| US10175912B1 |
Hardware double buffering using a special purpose computational unit
Methods, systems, and apparatus, including an apparatus for transferring data using multiple buffers, including multiple memories and one or more processing units configured to determine buffer memory addresses for a sequence of data elements stored in a first data storage location that are being transferred to a second data storage location. For each group of one or more of the data elements in the sequence, a value of a buffer assignment element that can be switched between multiple values each corresponding to a different one of the memories is identified. A buffer memory address for the group of one or more data elements is determined based on the value of the buffer assignment element. The value of the buffer assignment element is switched prior to determining the buffer memory address for a subsequent group of one or more data elements of the sequence of data elements. |
| US10175911B2 |
Image file distribution apparatus, image file recovery apparatus, image file distribution method, image file recovery method, image file distribution program, image file recovery program, and recording medium storing program
Provided are an image file distribution apparatus, an image file recovery apparatus, an image file distribution method, an image file recovery method, an image file distribution program, an image file recovery program, and a recording medium storing the program which can prevent a relatively large increase in the amount of data of an image file even when an (k, n) secret sharing scheme with high security is used. For example, distributed tag information is obtained from tag information of the image file by a (k, n)-threshold secret sharing scheme. For example, distributed image data is obtained from image data by a (k, L, n)-threshold ramp secret sharing scheme. For example, the distributed tag information and the distributed image data are combined to obtain combined data. Since the amount of data in the tag information is small, the use of the (k, n) secret sharing scheme does not cause a large increase in the amount of data. Since the (k, L, n)-threshold ramp secret sharing scheme does not cause a large increase in the amount of data, an increase in the total amount of data in the image data is relatively small. |
| US10175909B2 |
Extent migration in multi-tier storage systems
Migrating data in a tiered storage system. The tiered storage system includes an upper tier with at least one storage device and a lower tier with at least one storage device. Data on a storage device includes one or more extents, and each extent contains one or more grains. I/O activity of grains is recorded during a predefined time interval. For each extent, a mean heat value over grains in the extent during the predefined time interval is calculated from the recorded I/O activity, where a heat value is a numerical indication of frequency of access of a grain, and a spike heat indicator, which measures non-uniformity of heat values of grains in the extent is calculated. Two extents with mean heat values that differ at most by a predefined threshold are identified, and the extent with a greater spike heat indicator is migrated to an upper tier. |
| US10175906B2 |
Encoding data within a crossbar memory array
In an example, in a method for encoding data within a crossbar memory array containing cells, bits of input data may be received. The received bits of data may be mapped to the cells in a row of the memory array, in which the cells are to be assigned to one of a low resistance state and a high resistance state. A subset of the mapped bits in the row may be grouped into a word pattern. The word pattern may be arranged such that more low resistance states are mapped to cells that are located closer to a voltage source of the row of the memory array than to cells that are located farther away from the voltage source. |
| US10175905B2 |
Systems and methods for dynamically switching memory performance states
Systems, apparatuses, and methods for improved memory controller power management techniques. An apparatus includes control logic, one or more memory controller(s), and one or more memory devices. If the amount of traffic and/or queue depth for a given memory controller falls below a threshold, the clock frequency supplied to the given memory controller and corresponding memory device(s) is reduced. In one embodiment, the clock frequency is reduced by one half. If the amount of traffic and/or queue depth rises above the threshold, then the clock frequency is increased back to its original frequency. The clock frequency may be adjusted by doubling the divisor used by a clock divider, which enables fast switching between the original rate and the reduced rate. This in turn allows for more frequent switching between the low power and normal power states, resulting in the memory controller and memory device operating more efficiently. |
| US10175900B2 |
Removable, active, personal storage device, system and method
A storage device is configured to communicate with a host device over a Bluetooth connection. The storage device includes a flash memory, a processor, and a Bluetooth controller. The memory stores at least one permission for determining access to the memory. The processor manages access to the memory, independently of the host device, based on a comparison of a request at the removable storage device to access the memory to at least one permission. The comparison is independent, requiring no management by an operating system of the host device, such that if the at least one permission includes a particular access type that matches the access requested in the request, the processor provides access to the memory. |
| US10175895B2 |
Techniques for importation of information to a storage system
Various embodiments are generally directed an apparatus and method for receiving an event notification for a pair of cluster nodes having a first cluster node and a second cluster node, the event notification indicating an occurrence of a takeover event or a giveback event. Further, various embodiments may include suspending copying of information from a source logical unit to a target logical unit, transferring one or more processes from the first cluster node to the second cluster node and resuming importation of information from the source logical unit to the target logical unit. |
| US10175894B1 |
Method for populating a cache index on a deduplicated storage system
A method, article of manufacture, and apparatus for populating an index cache on a deduplicated storage system is discussed. A determination to flush an in-memory index to a hard drive (“HDD”) on the deduplicated storage system is made, wherein the in-memory index comprises in-memory hash buckets containing fingerprint identifiers and container identifiers. A first HDD index is loaded from the HDD into a memory, wherein the first index includes a plurality of HDD buckets. The fingerprint identifiers and the container identifiers are merged from the in-memory hash buckets into the HDD buckets. The HDD buckets are mapped to a plurality of solid state drive (“SSD”) buckets, the SSD buckets together comprising a SSD index. The fingerprint identifiers and container identifiers are inserted into the plurality of SSD buckets. |
| US10175892B1 |
Adaptive read algorithm for a nonvolatile medium
An adaptive read algorithm for accessing information stored on a nonvolatile medium. The nonvolatile medium can be organized as a plurality of storage units. A method of servicing a read request to the nonvolatile medium can include recording a history of read-retries for read requests to individual storage units of the nonvolatile medium. The method can include adapting a read algorithm for a read request to a particular storage unit based on the history of the read-retries for the read requests to the individual storage units of the nonvolatile medium. |
| US10175887B2 |
Memory system and method for controlling nonvolatile memory
According to one embodiment, a memory system is configured to operate as one of semiconductor storage devices in a storage array. The memory system includes a nonvolatile memory and a controller. The controller executes a write operation of writing data, received from a host, to the nonvolatile memory, and an internal operation for managing the memory system. When starting the internal operation, the controller estimates a value related to an amount of reduction in performance of the write operation due to the start of the internal operation, based on content of the started internal operation, and notifies the host or one or more other semiconductor storage devices of the estimated value. |
| US10175885B2 |
Memory device managing data in accordance with command and non-transitory computer readable recording medium
According to one embodiment, a memory device includes a first memory, a control circuit controlling the first memory, and a second memory storing a second program. The second program manages management information associated with the first memory, sends the management information conforming to a specific interface to a first program if a command conforming to the specific interface is an output command to output the management information. The second program receives first information conforming to the specific interface and issued by the first program, translates the first information into second information corresponding to the second program, translates the second information into third information corresponding to the control circuit, and executes processing for the first memory in accordance with the third information. |
| US10175883B2 |
Techniques for predicting user input on touch screen devices
Techniques for determining user input on a touch screen of a user device are disclosed. In some situations, the techniques include: receiving information about a user input provided to a touch screen of a user device, the touch screen displaying two or more selectable objects, wherein each of the selectable objects, if selected, initiates a response corresponding to the selection of the object, determining a selectable object among the selectable objects that has a highest likelihood of being an object that a user intended to select with the user input, and providing a response corresponding to a selection of the determined selectable object. In one situation, a selectable object is a button or a hyperlink included in a Web page displayed on the screen of the device, and the response includes content associated with the selected button or hyperlink. |
| US10175877B2 |
Mobile terminal and method for controlling the same
Disclosed are a mobile terminal and a method for controlling the same. The mobile terminal may provide screen information for controlling various functions, in a held state in one hand. More specifically, the mobile terminal includes: a touch screen configured to sense a touch input; and a controller configured to control the touch screen to output screen information thereon, the screen information including a control area formed to have a preset size from a point on the touch screen to which a touch input has been applied, and including a plurality of sections for executing different functions based on reception of the touch input, wherein the controller controls the touch screen such that at least part of the plurality of sections moves within a preset distance from the control area, based on the touch input applied to the control area. |
| US10175876B2 |
Application programming interfaces for gesture operations
At least certain embodiments of the present disclosure include an environment with user interface software interacting with a software application to provide gesture operations for a display of a device. A method for operating through an application programming interface (API) in this environment includes transferring a scaling transform call. The gesture operations include performing a scaling transform such as a zoom in or zoom out in response to a user input having two or more input points. The gesture operations also include performing a rotation transform to rotate an image or view in response to a user input having two or more input points. |
| US10175868B2 |
Mobile communication terminal and terminal operation method
An object is to effectively use a surface of a display unit of a mobile communication terminal and to appropriately set a detection area according to display modes, thereby allowing a user to perform an operation easily and intuitively. A mobile communication terminal 110 of the present disclosure includes a display unit 214, a screen control unit 240 that displays a plurality of screens arranged on the display unit, a touch detection unit 218 that receives a user input to a surface of the display unit 214 and a detection area setting unit 242 that, when the plurality of screens are arranged on the display unit 214, sets, as a detection area of the touch detection unit 218 that receives an operation to each of the screens, an area corresponding to either one screen according to sizes of the screens. |
| US10175862B2 |
Targeted sidebar advertising
Methods and apparatus for providing an advertisement in a sidebar, and/or in a slidesheet associated with an application module displayed in the sidebar. The advertisement is targeted to the sidebar user based upon user specific information maintained by a content provider. The user specific information can comprise, sidebar application information, user preference information, shared user information and other information associated with the user that can be used to select an advertisement targeted to the user. An advertisement displayed in a slidesheet can be selected based upon user information and/or the functionality provided by the application module associated with the slidesheet. |
| US10175852B2 |
Information processing methods and electronic devices for classifying applications
Information processing methods and electronic devices are provided. The method is applicable in an electronic device, which includes a display unit, M applications being installed in the electronic device, each of the M applications having an application logo, M application logos corresponding to the M applications respectively, M being an integer no less than 2. The method includes: obtaining attribute information of N applications corresponding to N application logos of the M application logos, when the N application logos are located in a first folder; determining K application logos of M-N application logos complying with a predetermined rule, based on the attribute information of the N programs and the predetermined rule; outputting prompt information when the N application logos are displayed on the display unit by the first folder responding to a trigger instruction, the prompt information prompting that the K application logos can be moved into the first folder. |
| US10175849B2 |
Electronic device
An acquisition unit acquires list data concerning contents and records the acquired list data in a recording medium. A list display unit arranges a plurality of content images adjacent to each other and places them on a screen. As a receiving unit acquires an instruction to select one of the content images in a content list, the list display causes a display of the content list including a selected content image, in a first area of the screen and, at the same time, causes a display of detailed information associated with the selected content image, in a second area of the screen. |
| US10175845B2 |
Organizing digital notes on a user interface
At least some aspects of the present disclosure feature a computing device configured to display visual representations of digital notes and one or more group images representing one or more groups on a user interface, where each group may include one or more digital notes. The computing device is further configured to receive one or more user inputs via the user interface and change the compositions of the groups based on the received user inputs. |
| US10175842B2 |
Array substrate and display panel
An array substrate and a display panel. The array substrate includes: a plurality of data lines and a plurality of scan lines; at least one sub-pixel unit defined by the data lines and the scan lines; and a plurality of touch electrodes, comprising drive electrodes and touch sensing electrodes intersecting the drive electrodes; wherein, in a touch phase, at least one of the touch electrodes is electrically connected with the corresponding data line, so that a driving signal is transmitted to or a sense signal is received from the at least one of the touch electrodes via the corresponding data line electrically connected with the at least one of the touch electrodes. |
| US10175840B2 |
Terminal, touch control unit, touchscreen, screen protector, and operation detection apparatus and method
The present disclosure discloses a terminal, a touch control unit, a touchscreen, a screen protector, and an operation detection apparatus and method, and pertains to the field of terminal control. The terminal includes a touchscreen, a controller connected to the touchscreen, and at least one touch control unit, where the touch control unit includes a detection electrode, an induction electrode, and a conducting wire connecting the detection electrode and the induction electrode. The detection electrode is located outside a touch area of the touchscreen, the induction electrode is located in the touch area of the touchscreen, and the induction electrode is coupled to at least one capacitance node on the touchscreen. An existing capacitance node on the touchscreen identifies a touch operation performed by a user on the detection electrode disposed outside the touchscreen, and the terminal is controlled according to the touch operation. |
| US10175838B2 |
Methods and apparatus for a touch sensor
Various embodiments of the present technology may comprise methods and apparatus for a touch sensor. The touch sensor may comprise an array of sensor cells, wherein each cell comprises two reception electrodes. Each reception electrode may comprise two portions arranged diagonally, wherein a first reception electrode is arranged along one diagonal and a second reception electrode is arranged along a second diagonal, such that the two reception electrodes overlap in a center portion of the cell. The touch sensor may further comprise a drive electrode arranged in a grid pattern throughout the array to surround each sensor cell. |
| US10175837B2 |
Offset charge injection for increasing measurement security
A system and method for injecting a signal on a sense electrode in order to increase the security of the touch sensor if signals are capable of being intercepted by a probe, the injected signals being capable of creating a signal on the sense electrode that replicates the signal of an actual finger, creating a signal on a sense electrode that is equal to but opposite of an actual finger in order to cancel out the signal from the actual finger and therefore hide its presence, and create a pseudo random signal on sense electrodes so that it is difficult to correlate measurable signals on sense electrodes to actual finger position. |
| US10175830B2 |
Systems and methods for pre-charging a display panel
A method for pre-charging a display panel may include simultaneously charging the display panel that displays image data and receives one or more touch inputs via a first voltage source and a capacitor that provides a first voltage to the display panel via a second voltage source. The first voltage is associated with receiving the one or more touch inputs, and the display panel and the capacitor are simultaneously charged for a first amount of time. The method may then include charging the display panel via the capacitor after the first amount of time for a second amount of time and charging the display panel via the second voltage source after the second amount of time for a third amount of time. |
| US10175827B2 |
Detecting an active pen using a capacitive sensing device
In an example, a processing system for an integrated display and capacitive sensing device includes a sensor module and a determination module. The sensor module includes sensor circuitry configured to be coupled to a plurality of sensor electrodes. The sensor module is configured to receive an active pen signal with at least one sensor electrode of the plurality the sensor electrodes. The determination module is configured to adjust a sensing period of the sensor module for alignment with a transmission period of the active pen signal. |
| US10175823B2 |
Panel-driving device and touch-driving device
Provided is a technology for generating a sensor-driving waveform using a waveform generator, generating a sensor-driving signal and a sensor-driving auxiliary signal according to the sensor-driving waveform, and providing the same to a sensor electrode and adjacent electrodes. |
| US10175818B2 |
Display device
A display device is configured that the common electrode wiring layer is divided in a source wiring layer direction, the metal wiring layer is disposed above the source wiring layer at a position in contact with the upper part of the common electrode wiring layer, and the metal wiring layer is not disposed at a position where the common electrode wiring layer is divided. Alternatively, the metal wiring layer is not disposed at a position between the same colors as those at the division position of the common electrode wiring layer. |
| US10175817B2 |
Method and apparatus for switching key functions of touchscreen terminal
The embodiments of the present document provide a method and an apparatus for switching key functions of a touchscreen terminal. The method includes: correspondingly setting a second function different from an original function for each physical key; after monitoring that a preset state of the physical key is enabled, executing the second function of the physical key; and after monitoring that the preset state of the physical key is disabled, executing the original function of the physical key. Based on the characteristics of the existing touchscreen operation and in combination with the characteristic of easy operability of the physical keys, the concurrency of actions of the touchscreen keys and the physical keys is realized. |
| US10175816B2 |
Display device
A display device includes: a plurality of first electrodes arranged in a display region for displaying an image; a second electrode opposed to the first electrodes; a plurality of switching elements that are arranged in the display region and coupled to the first electrodes or the second electrode; a gate line for supplying a scanning signal for scanning the switching elements; a data line for supplying a signal to the switching elements that are coupled to the switching elements; and conductive wire that is opposed to the second electrode via an insulating layer and is coupled to the switching elements. |
| US10175815B2 |
Electrostatic input device
There is provided an electrostatic input device including a plurality of electrodes, and receiving an input operation according to electrostatic capacitances generated between the plurality of electrodes and an object when the object comes close to a detection surface, the device including a variation detection unit configured to detect variations in the electrostatic capacitances, a determination unit configured to determine whether the object coming close to the detection surface is the fingertip or the palm on the basis of the variations detected by the variation detection unit, and a control unit configured to inhibit reception of an input operation on the detection surface for a predetermined period of time in a case where the determination unit determines that the object coming close to the detection surface is the palm. |
| US10175809B2 |
Vehicle electronic mobile device systems
The vehicle electronic mobile device system includes an executable software program configured to lock down the tactile input of the electronic mobile device when the electronic mobile device is paired and the vehicle is in a vehicle operating condition. The vehicle electronic mobile device system includes a hands-free system. The executable software program is further configured to allow other functions of the electronic mobile device remain operative and incoming texts and phone calls are pushed through the hands-free system. Responses to the incoming texts and phone calls are transmitted from the driver to the electronic mobile device through the hands-free system. Accordingly, the vehicle electronic mobile device system discourages users from handling the electronic mobile device but allows the driver to maintain communications through the electronic mobile device by utilizing the hands-free system. |
| US10175807B2 |
Support of narrow tip styluses on touch screen devices
An electronic device disclosed herein includes a touch screen controller to identify an island i.e., a matrix of acquired touch data values, the island including adjacent touch data values indicating a potential touch of a touch sensitive screen. A first sharpness of the island is calculated using a first normalization type and not a second normalization type. A second sharpness of the island is calculated using the first and second normalization types if the first sharpness is greater than the sharpness threshold. A dynamic variance threshold is determined as a function of the second sharpness. A dynamic strength threshold is determined as a function of the second sharpness if a variance of the island is greater than the dynamic variance threshold, and the island is determined to be a valid stylus island if the peak strength is greater than the dynamic strength threshold. |
| US10175805B2 |
Bottom-up watershed dataflow method and region-specific segmentation based on historic data to identify patches on a touch sensor panel
The application of a watershed algorithm to pixels and their touch values obtained from a scan of a touch sensor panel to determine patches corresponding to images of touch is disclosed. Prior to applying the watershed algorithm, background pixels having little or no touch values can be eliminated. A primary merge algorithm can then merge adjacent patches together when the saddle point between them is shallow as compared to the peak represented by the patches. However, if two candidate patches for merging have a total number of pixels below a certain threshold, these two patches may not be merged under the assumption that the patches might have been caused by different fingertips. Conversely, if two candidate patches for merging have a total number of pixels above a certain threshold, these two patches can be merged under the assumption that the patches were caused by a single thumb or palm. |
| US10175804B2 |
Electronic device having force touch function
An electronic device has a force touch function. The electronic device includes an image display module having a touch electrode. A cover window attaches to a front surface of the image display module. A housing receives the image display module therein, and supports the cover window. A panel moving part is between the housing and the image display module. A driving circuit senses a touch force based on a distance between the image display module and the housing which are spaced from each other with the panel moving part interposed in-between. |
| US10175802B2 |
Vehicle interior systems having a curved cover glass and display or touch panel and methods for forming the same
Embodiments of a vehicle interior system are disclosed. In one or more embodiments, the system includes a base with a curved surface, and a display or touch panel disposed on the curved surface. The display includes a cold-bent glass substrate with a thickness of 1.5 mm or less and a first radius of curvature of 20 mm or greater, and a display module and/or touch panel attached to the glass substrate having a second radius of curvature that is within 10% of the first radius of curvature. Methods for forming such systems are also disclosed. |
| US10175799B2 |
Substrate, method for manufacturing the same, touch screen and display device
The present disclosure discloses a substrate, a method for manufacturing a substrate, a touch screen and a display device. The substrate includes a base substrate and an anti-reflection film provided on the base substrate. The anti-reflection film includes a first dense homogeneous layer, a nano-porous layer and a second dense homogeneous layer. All the layers of the anti-reflection film include SiO2 material. |
| US10175798B2 |
Sensor-equipped display device
According to one embodiment, a sensor-equipped display device includes a first substrate includes a first electrode located in a display area in which an image is displayed, a second substrate includes a second electrode which is located in the display area, and outputs a sensor signal, and a flexible substrate includes a first connection portion connected to the first substrate and a second connection portion connected to the second substrate, the flexible substrate includes a common base layer extending between the first connection portion and the second connection portion. |
| US10175794B2 |
Touch screen, manufacturing method thereof and touch display apparatus
The present disclosure discloses a touch screen and a manufacturing method thereof, as well as a touch display apparatus comprising such a touch screen. The touch screen comprises: a substrate; a sensing component arranged on the substrate; an inner frame layer arranged to surround the sensing component; and an outer frame layer formed around an outer periphery of the inner frame layer, for encapsulating the sensing component and the inner frame layer. During the sensing component made of metal material is manufactured, since the inner frame layer is arranged at the inner side of the outer frame layer, the inner frame layer plays a role of heat insulation from a high temperature generated by the inner side of the outer frame layer, and thus prevents heat from being transferred to the outer frame layer. Therefore, even if a high temperature baking process is used, performance degradation of the outer frame layer caused by the high temperature may also be avoided. |
| US10175793B2 |
Touch display panel, driving circuit and driving method of touch display panel
Disclosed are a touch display panel, a driving circuit and a driving method of a touch display panel. The touch display panel includes a common electrode layer which used for display. The common electrode layer is also used as a touch detection electrode layer for touch detection. The common electrode layer is divided into a number of regions, which are respectively connected to the same number of selectors that are each connected to each of the same number of common voltage generating circuits to receive the same number of common voltages and selectively transmit the common voltages to the plurality of regions. |
| US10175791B2 |
Display device with integrated touch screen
Disclosed is a display device with an integrated touch screen, including a touch screen comprising a plurality of driving electrodes and sensing electrodes built in a panel; a display driver integrated circuit (IC) (i) converting a first driving pulse into a second driving pulse with a gate high voltage Vgh, wherein the second driving pulse is applied to the driving electrodes when the panel operates in a touch driving mode, (ii) receiving a plurality of sensing signals from the sensing electrodes when the panel operates in a touch driving mode, and (iii) applying a common voltage to the driving electrodes and the sensing electrodes when the panel operates in a display driving mode; and a touch IC generating the first driving pulse, wherein the first driving pulse is applied to the display driver IC, and receiving the sensing signals from the display driver IC to detect a touch. |
| US10175789B2 |
Device and medium for determining a movement state
A mobile device according to one aspect includes an acceleration sensor configured to detect an acceleration value, and a controller configured to determine between a moving state and a non-moving state, based on the acceleration value. The controller changes sensitivity of the acceleration sensor between the moving state and the non-moving state. |
| US10175786B2 |
Force touch display device and force touch control method
A force touch display device, comprising a display panel and a force touch detecting module, wherein the force touch detecting module is arranged opposite to the display panel, and the force touch detecting module is configured to detect an amount of deformation of the force touch display device so as to determine a force level of a touch force. A force touch control method is also disclosed. |
| US10175785B2 |
Method for controlling deformable electronic device and deformable electronic device
A method for controlling an electronic device, and an electronic device are provided. The electronic device is a deformable electronic device. The method includes: if a wave motion transmitted gradually from a first region to a second region of the electronic device occurs in the electronic device, acquiring a parameter related to the wave motion; and determining a control instruction at least based on the parameter. The control instruction is executable to implement a function corresponding to the control instruction. The method determines the control instruction based on the wave motion that occurs in the electronic device; hence the method is tightly combined with a deformable characteristic of the electronic device and is novel. Further, the control method can be used as long as the wave motion occurs in the electronic device, thereby simplifying multiple steps in conventional control methods and causing a convenient and humanized control method. |
| US10175783B2 |
Touch sensor
A touch sensor including a substrate, a plurality of first sensing electrodes arranged on the substrate, a plurality of first split electrodes respectively adjacent to the plurality of first sensing electrodes, a plurality of second sensing electrodes insulated from the plurality of first sensing electrodes, and a plurality of second split electrodes respectively adjacent to the plurality of second sensing electrodes. |
| US10175781B2 |
Interactive object with multiple electronics modules
This document describes an interactive object with multiple electronics modules. An interactive object (e.g., a garment) includes a grid or array of conductive thread woven into the interactive object, and an internal electronics module coupled to the grid of conductive thread. The internal electronics module includes a first subset of electronic components, such as sensing circuitry configured to detect touch-input to the grid of conductive thread. An external electronics module that includes a second subset of electronic components (e.g., a microprocessor, power source, or network interface) is removably coupled to the interactive object via a communication interface. The communication interface enables communication between the internal electronics module and the external electronics module when the external electronics module is coupled to the interactive object. |
| US10175776B2 |
Keyboard mode selection based on input field type
An input detection module determines whether an expected input type for an input field in a user interface matches one of a plurality of possible input types associated with a received keyboard input. If the expected input type matches one of the plurality of possible input types, the input detection module enters a character having the expected input type into the input field. |
| US10175774B1 |
Keyboard having a spacebar with touchpad
A computer-implemented method includes detecting a pressing of a spacebar on a keyboard and in response to detecting the pressing of the spacebar on the keyboard, determining whether to report the pressing as a space key event or a mouse event. |
| US10175773B2 |
Touch sensitive keyboard
Disclosed are keyboards and keyboard switches sensitive to touch, including, hover and pressure. The keyboard switches have transmit and receive antennae that are spaced apart such that no portion of the transmit antenna touches any portion of the receive antenna. The keyboard switches are arranged in logical rows and logical columns such that each of the keyboard switches is associated with one row and one column. Signal emitters are conductively coupled to the transmit antennae for each of the keyboard switches associated with each of the rows, and each of the signal emitters are adapted to cause each of the transmit antennae to transmit one or more source signals. Receivers are coupled to the receive antennae for each of the keyboard switches associated with each of the columns, and each of the receivers are adapted to capture a frame of signals present on the coupled receive antennae. A signal processor adapted to determine a measurement from each frame, corresponding to an amount of the source signals present on the receive antennae during a time the corresponding frame was received. The signal processor further adapted to determine a keyboard switch touch state from a range of touch states based at least in part on the corresponding measurement. |
| US10175772B2 |
Touch sensitive keyboard
Disclosed are keyboards and keyboard switches sensitive to touch, including, hover and pressure. The keyboard switches have transmit and receive antennae that are spaced apart such that no portion of the transmit antenna touches any portion of the receive antenna. The keyboard switches are arranged in logical rows and logical columns such that each of the keyboard switches is associated with one row and one column. Signal emitters are conductively coupled to the transmit antennae for each of the keyboard switches associated with each of the rows, and each of the signal emitters are adapted to cause each of the transmit antennae to transmit one or more source signals. Receivers are coupled to the receive antennae for each of the keyboard switches associated with each of the columns, and each of the receivers are adapted to capture a frame of signals present on the coupled receive antennae. A signal processor adapted to determine a measurement from each frame, corresponding to an amount of the source signals present on the receive antennae during a time the corresponding frame was received. The signal processor further adapted to determine a keyboard switch touch state from a range of touch states based at least in part on the corresponding measurement. |
| US10175771B2 |
Secured compact keyboard
A keyboard of a data entry device includes a printed circuit board, a spacer having a plurality of key-positioning locations, a plurality of keys, each key being disposed so as to be at least indirectly in contact with a corresponding key imprint on the printed circuit board and a plate of transparent material in which holes corresponding to each key are made. The printed circuit board, the spacer and the plate of transparent material are applied so as to constitute an assembly that is non-dismountable from the exterior of the data entry device. |
| US10175768B2 |
Gesture recognition devices, gesture recognition methods, and computer readable media
According to various embodiments, a gesture recognition device may be provided. The gesture recognition device may include: a plurality of emitters, each emitter configured to emit a signal; at least one receiver configured to receive signals emitted by the plurality of emitters; a controller configured to control the plurality of emitters to subsequently emit signals in a plurality of patterns of a first subset of the plurality of emitters emitting a signal and a second subset of the plurality of emitters not emitting a signal; and a gesture recognition circuit configured to determine a gesture of a user of the input device based on the signals received by the at least one receiver. |
| US10175764B2 |
Method of controlling an operation of a camera apparatus and a camera apparatus
A method and apparatus for controlling an operation of a camera that allows a user to conveniently control a camera apparatus according to a gesture of a subject input through a lens of a camera, and the camera apparatus are provided. The method includes receiving an image input through a camera lens; generating an image frame; detecting a motion of a subject included in the image frame by comparing the image frame with at least one previous frame stored before the image frame is generated; determining whether the motion of the subject is a User Interface (UI) gesture; and performing, if the motion is the UI gesture, an operation corresponding to the UI gesture. |
| US10175760B2 |
High definition haptic effects generation using primitives
A haptically enabled system receives a haptic effect primitive comprising a plurality of input parameters and receives an input from a sensor. The system generates a haptic effect signal from the haptic effect primitive, the haptic effect signal comprising a plurality of output parameters where at least one of the output parameters is varied based on the sensor input. The system then applies the haptic effect signal to an actuator. |
| US10175754B2 |
Touch glove and smart wearable system
The present invention provides a touch glove and smart wearable system, wherein a contact area, at least one touch area, a control module and a signal transmission module are disposed on the glove body; when the touch area is touched by the contact area, a control signal is generated and transmitted to a corresponding smart device, controlling it to perform a corresponding operation. Thus, control over the smart device may be achieved by only making one part of the touch glove touch another part without directly contacting the smart device, which is especially convenient when the smart device is inconvenient to be directly contacted; meanwhile operations over a plurality of smart devices may be integrated into the touch glove, control over each smart device may be achieved by only moving fingers instead of moving the smart device and the arms, and even blind operation may be achieved without using eyes. |
| US10175748B2 |
System, method and computer program product for improved regulation of an electrical device's consumption of power from an external power supply
A personal computer or other electronic device may be powered by an external power supply and may have a legacy ambient temperature sensor e.g. because a fan whose speed is controlled by a controller, uses as an input, inter alia, ambient air temperature received from the legacy temperature sensor which may be disposed adjacent the fan. A controller may be provided which limits the current based on ambient air temperature reading/s flowing out of the sensor thereby to optimize power consumption relative to conventional “worst-case-assumption based” control of the current, in which current supplied is limited, mindful of a pre-set worst-case temperature assessment, to an un-necessarily low level of current. |
| US10175745B2 |
Optimizing power consumption by dynamic workload adjustment
A method and system for optimizing power consumption of a data center by dynamic workload adjustment. Workload of the data center is dynamically adjusted from a current workload distribution to an optimal workload solution. The optimal workload solution is a candidate workload solution of at least one candidate workload solution having a lowest sum of a respective power cost and a respective migration cost. Each candidate workload solution represents a respective application map that specifies a respective workload distribution among application programs of the data center. Dynamically adjusting the workload of the data center includes: estimating a respective overall cost of each candidate workload solution, selecting the optimal workload solution that has a lowest overall cost as determined from the estimating, and transferring the optimal workload solution to devices of a computer system for deployment. |
| US10175744B2 |
Link power savings with state retention
Methods and apparatus relating to link power savings with state retention are described. In one embodiment, one or more components of two agents coupled via a serial link are turned off during idle periods while retaining link state in each agent. Other embodiments are also disclosed. |
| US10175743B2 |
Power supply control apparatus and method for controlling power supply
A power supply control apparatus, where the power supply control apparatus is configured to control power supply to a cabinet in a data center is presented, where the power supply control apparatus includes a communications module configured to receive an instruction of a network management center, and a controllable switch configured to adjust a capacity of the controllable switch according to the instruction to perform power-on/power-off control on the cabinet. In various embodiments, a power supply control apparatus may receive an instruction of a network management center, and can adjust a capacity of a controllable switch according to the instruction, which enhances power distribution flexibility, and therefore, a workload of changing a switch and a power cable can be reduced, and an engineering related risk can be avoided. |
| US10175741B2 |
Touch sensor mode transitioning
In one embodiment, a touch sensor controller includes a processor and a monitoring component coupled to the processor. The monitoring component is configured to perform operations comprising receiving, from an impact sensor, an output signal. The output signal is indicative of a plurality of impacts detected by the impact sensor to a surface of a housing of a device. The monitoring component is further configured to perform operations comprising initiating, based on the output signal corresponding to a predefined impact pattern, a transition of the touch sensor from a first power mode to a second power mode. |
| US10175740B2 |
Mapping a performance request to an operating frequency in a processor
In an embodiment, a processor includes multiple cores each to independently execute instructions and a power control unit (PCU) coupled to the plurality of cores to control power consumption of the processor. The PCU may include a mapping logic to receive a performance scale value from an operating system (OS) and to calculate a dynamic performance-frequency mapping based at least in part on the performance scale value. Other embodiments are described and claimed. |
| US10175739B2 |
Wearable device-aware supervised power management for mobile platforms
Methods, systems, and computer program products are provided for supervised power management between a primary platform and a secondary platform. Communication between a primary platform and a secondary platform is established. An application running on the secondary platform is captured. Input features and output measures are collected to build a training set for the application, wherein the input features are collected through direct measurement and the output measures reflect characteristics of the application. Based on the training set, power consumption of the secondary platform with an expected performance level is predicted for a new application running on the secondary platform. Accordingly, an optimal power management policy is derived that minimizes the total power consumption of the primary and secondary platforms. |
| US10175735B2 |
Medical communication hub and associated methods
A powered medical communication hub including a housing and a rear interface assembly. The rear interface assembly includes a first data link configured to transmit first medical data to a processing system and a power link configured to receive a first amount of power. The hub also includes a power distribution module disposed within the housing, electrically coupled to the power link, and configured to convert the first amount of power into a plurality of power levels, and a forward interface assembly including a first connector communicatively coupled to the first data link and electrically coupled to the power distribution module, the first connector being configured to provide a first medical sensing device coupled thereto with a second amount of power equal to one of the plurality of power levels and receive the first medical data from the first medical sensing device. |
| US10175734B1 |
Techniques for adjusting latency of a clock signal to affect supply voltage
An integrated circuit includes circuit blocks, a clock network coupled to the circuit blocks, and a supply voltage network coupled to the circuit blocks. Each of the circuit blocks comprises at least one clocked circuit that receives a clock signal. The clock network provides the clock signal to the clocked circuits in the circuit blocks. The supply voltage network provides a supply voltage to the circuit blocks. A latency of the clock signal provided through the clock network to at least one of the circuit blocks is adjusted to decrease a peak voltage drop in the supply voltage caused by a peak current drawn by the circuit blocks. |
| US10175733B2 |
Systems and methods for substrates
One embodiment is directed towards a molded insulator substrate. The molded insulator substrate includes a first insulator having a first surface and a second surface. A recess in said first surface of the first insulator is configured to facilitate venting of a second insulator over exposed regions of the first surface. A first conductive terminal is exposed through the first surface. A second conductive terminal is exposed through the second surface and electrically coupled to the first terminal. |
| US10175732B2 |
Domain-differentiated power state coordination system
A multi-core microprocessor is organized into a plurality of resource-associated domains including core domains, group domains, and a global domain. Each domain relates to either local resources, group resources, or global resources that are respectively used by a single core, a group of cores, or all the cores. Each core has its own independently settable target operating state selected from a plurality of possible target operating states that designate configurations for the local resources, group resources, and global resources. Each core is provided with coordination logic configured to implement or request implementation of the core's target operating state, but only to the extent that implementation of the target operating state would not reduce performance of any other core below its own target operating state. |
| US10175727B2 |
Electric shock protection device and mobile electronic apparatus including the same
Provided are an electric shock protection device and a mobile electronic apparatus including the same. The electric shock protection device is disposed between a human contactable conductor and an internal circuit unit of an electronic device, in order to pass static electricity without causing dielectric breakdown when the static electricity is introduced from the conductor, and block a leakage electric current of an external power source introduced from a ground of the circuit unit, the following formula is satisfied: Vbr>Vin where Vbr is a breakdown voltage of the electric shock protection device, and Vin is a rated voltage of an external power source of the electronic device. |
| US10175726B2 |
Foldable display device capable of fixing screen by means of folding display and method for controlling the foldable display device
The foldable display device includes a display unit having first and second display regions separated spatially or visually by being folded; a folding sensor unit for outputting a status signal regarding the degree to which the display unit is folded; and a control unit. The control unit executes a first mode in which the entire screen displayed on the display unit in a fully open state is controlled, and a second mode in which, when the state changes from the fully open state to an intermediately folded state, the screen of the display region in which the touch of a user is sensed is controlled from among the first and second display regions. |
| US10175718B2 |
User interface for power quality monitoring and measuring devices
A user interface for electrical components, such as a transfer switch, is presented having a first part mounted to an electrical enclosure and a second part that is removable from the first part without accessing the electrical enclosure or disconnecting power from the electrical components within the enclosure. |
| US10175716B2 |
Technologies for low-power and high-accuracy timestamps
Technologies for low-power and high-accuracy timestamps are disclosed. A compute device may have a sensor hub to capture sensor data with a corresponding timestamp. In order to save power, the sensor hub may be able to capture sensor data while the compute device is in a standby mode. However, the always running timer of the compute device may not be accessible to the sensor hub while the compute device is in the standby mode. The sensor hub may have a coarse-grained counter and/or fine-grained counter. To correct for any temporal drift, the compute device may determine an error between the always running timer and the coarse-grained and/or fine-grained counters when the compute device is out of the standby mode, and store an indication of the error in a location accessible by the sensor hub, even when the compute device is in the standby mode. |
| US10175715B2 |
Reference clock-less CMOS image sensor
Apparatuses and methods for a reference clock-less CMOS image sensor are disclosed herein. An example apparatus may include a controller coupled to an image sensor via a serial bus, and the controller may provide an access burst to the image sensor over the serial bus, the access burst including a plurality of data signals and an associated clock signal, where the associated clock signal is a timing signal for the acquisition of bits of the plurality of data signals. The image sensor may calibrate an internal clock signal in response to a comparison of a number of cycles of the internal clock signal occurring during the access burst to a number of cycles of the associated clock signal occurring during the access burst, where the associated clock signal cycles at a first frequency and the internal clock signal cycles at a second frequency different than the first frequency. |
| US10175714B2 |
Enable signal generation circuit
Disclosed herein is an enable signal generation circuit. The circuit includes: an enable input terminal that receives an enable input voltage; an enable detection circuit that determines whether the enable input voltage is higher than a first reference voltage, and then outputs an inverted signal; and an output section that is connected to the enable detection circuit. The enable detection circuit is formed of at least two transistors arranged in a differential configuration, gives the two transistors offset voltages that provide different operating voltages, and causes the output section to output a signal based on the inverted signal. |
| US10175713B1 |
Accelerating and braking device and method for a vehicle
An accelerating and braking device is disclosed for a vehicle. The accelerating and braking device includes a support tube pivotably coupled adjacent to the steering column. A brake tube links the control tube with the brake pedal for activating and deactivating the brake pedal. A position sensor is coupled to the control tube. A control engaging the position sensor for producing a variable signal output from the position sensor during rotation of the control. The position sensor electrically coupled to the electronic control module. A first rotational displacement of the position sensor causing an increase in velocity of the vehicle. A second rotational displacement of the position sensor causing a decrease in velocity of the vehicle. A first spring and a second spring engaging the control for causing the second rotational displacement and the decrease in velocity of the vehicle. |
| US10175710B2 |
Power demand control device, power demand control method, power demand control system, and recording medium
An electric power demand control system selects a presswork device as a target of electric power demand control in a case where the ratio of the total time length of a non-working state of the presswork device within a time period to the total time length of a working state of the presswork device within the time period is larger than a threshold. This makes it possible to alleviate, for example, (i) a decrease in production efficiency caused by electric power demand control at a facility at which production lines are installed and (ii) environmental deterioration due to electric power demand control. |
| US10175708B2 |
Power supply device
A power source device includes an output transistor connected between an input node at which an input voltage can be received and an output node at which an output voltage corresponding to the input voltage can be output according to a control voltage applied to a gate of the output transistor, a first amplifier that includes a first transistor element and a second transistor element having gates to which a first voltage is applied, receives a feedback voltage corresponding to the output voltage, and outputs a second voltage corresponding to a voltage difference between the feedback voltage and a reference voltage, a monitor transistor having a gate to which the first voltage is applied, a first current source that supplies a first current to the first amplifier, and a second current source that supplies a second current to the first amplifier according to a current flowing in the monitor transistor. |
| US10175707B1 |
Voltage regulator having feedback path
In an example, an apparatus includes: a pass device coupled between a supply voltage node and a load circuit and to provide a regulated voltage to the load circuit in response to a control signal received at a control terminal of the pass device; a first amplifier to compare a reference voltage to the regulated voltage and to output a comparison signal at a comparison node in response to the comparison; a second amplifier having an input device having a control terminal coupled to the comparison node to receive the comparison signal and to output the control signal to the pass device based at least in part in response to the comparison signal; and a feedback circuit to provide a feedback signal to the first amplifier based at least in part on a load current of the load circuit. |
| US10175705B2 |
Power mapping and modeling system for integrated circuits
This invention relates to a power mapping and modeling system for integrated circuits. An automated process includes determining a floor plan of the integrated circuit, dividing the integrated circuit into blocks based on the floor plan, pumping oil through an inlet valve, over the integrated circuit, and out an outlet valve to create a simulated oil-based cooling system, injecting a plurality of power pulses across the integrated circuit, applying infrared image techniques to the integrated circuit to create measured thermal images for the simulated oil-based cooling system, setting up a finite-element model (FEM) to estimate entries in a first thermal-to-power modeling matrix for the simulated oil-based cooling system, determining and storing performance monitoring counter (PMC) measurements related to power consumptions of the blocks of the integrated circuit, reconstructing a power dissipation for the simulated oil-based cooling system by using a thermal map for the simulated oil-based cooling system system, using the power dissipation of the simulated oil-based cooling system, the FEM, and the PMC measurements to create a thermal map for a copper based cooling system, and creating a final thermal-to-power model for the integrated circuit from the thermal map for the model copper based cooling system. |
| US10175703B2 |
Digital closed loop proportional hydraulic pressure controller
A digitally controlled current to pressure converter (CPC) and method of controlling same is provided. The method of controlling includes the step of periodically imparting symmetrically-opposed movement of a control valve of the CPC to loosen and flush accumulated silt therefrom. More particularly, the method may include the step of periodically introducing a small-amplitude symmetrically-opposed impulse to a controller that actuates a hydraulic control shaft of a three-way rotary valve. Also provided is a method of preventing malfunction due to faulty input or feedback signals received by the CPC, and a method of detecting the health status of multiple CPCs when used in a redundant configuration. |
| US10175700B2 |
Methods and apparatus to minimize command dynamics of a satellite
Methods, apparatus, and articles of manufacture to minimize command dynamics of a satellite are disclosed. An example apparatus includes a steering law module to calculate a first set of vectors to maneuver a space vehicle, and calculate a second set of vectors based on projecting the first set of vectors onto a fixed plane. The apparatus further includes an attitude controller to generate an attitude command based on the first and the second sets of vectors to prevent an unplanned rotation by the space vehicle. |
| US10175698B1 |
Automatic flight control systems and methods
An aircraft flight control system and method are provided. The system provides a control module that receives inertial data, sensor data, and a target airspeed. The control module processes the received data with aircraft thrust and drag models to evaluate the aircraft energy state. Based on the aircraft energy state, the control module determines (i) a maximum predicted potential flight path “max PPFP”, defined by a maximum thrust at the target airspeed, and (ii) an idle predicted potential flight path, “idle PPFP,” defined by an idle thrust at the target airspeed. The control module generates display commands for a display system to display (i) the flight path angle, (ii) the max PPFP and (iii) the idle PPFP. In addition, the control module generates and displays a predicted flight path speed indicator (PFPS) when the FPA is above the max PPFP or below the idle PPFP. |
| US10175695B2 |
Apparatus and method for controlling parking-out of vehicle
An apparatus and a method for controlling parking-out of a vehicle are provided. The apparatus includes a determination processor configured to determine whether a turn switch is operated while autonomous parking of the vehicle is in progress, a mode converter configured to convert an operation mode of the vehicle from a parking mode to a parking-out mode if it is determined that the turn switch is operated while the autonomous parking of the vehicle is in progress and determine a parking-out direction in response to the operation of the turn switch, a path generator configured to generate a parking-out path based on a parking progress state of the vehicle and the determined parking-out direction when the operation mode is converted into the parking-out mode, and a driving controller configured to control the parking-out of the vehicle along the generated parking-out path. |
| US10175693B2 |
Carrier for unmanned aerial vehicle
The invention describes devices and methods for controlling positioning of a payload on an unmanned aerial vehicle. A carrier as described herein may provide movement of a payload relative to a central body or one or more propulsion units of the unmanned aerial vehicle. The payload may move above and below the central body or the one or more propulsion units. The carrier may comprise one or more guides, a first actuator and a second actuator. The first actuator may permit the payload to translate with respect to the one or more guides and the second actuator may permit the payload to rotate about one or more axes of rotation with respect to the one or more guides. Therefore, the positioning of the payload may be well controlled, and movability and maneuverability of the payload may be increased. |
| US10175687B2 |
Systems and methods for controlling an unmanned aerial vehicle
Systems and methods for controlling an unmanned aerial vehicle recognize and interpret gestures by a user. The gestures are interpreted to adjust the operation of the unmanned aerial vehicle, a sensor carried by the unmanned aerial vehicle, or both. |
| US10175679B2 |
Three-dimensional printing system including three-dimensional printing apparatus and support arrangement determining apparatus, and method of determining support arrangement
A support arrangement determining apparatus includes a reference processor that shifts and rotates a target object model, a candidate generating processor that generates inclination angles that are candidates for the orientation of the target object to be formed, a support calculating processor that calculates a number of supports to be attached and arranged on the target object, and an inclination angle determining processor that determines, among a plurality of inclination angles generated by the candidate generating processor, an inclination angle that enables the supports to support the load of the target object and that reduces or minimizes the number of the supports calculated by the support calculating processor, and with the inclination angle the target object is inclined from the predetermined reference orientation. |
| US10175676B2 |
Servomotor controller, servomotor control method, and computer-readable recording medium
A servomotor controller includes a connection mechanism configured to transfer power of a servomotor to a driven body; a motor control unit configured to control the servomotor using a position command value; a first force estimation unit configured to estimate a first force estimated value which is a drive force acting on the driven body at a connecting unit with the connection mechanism; a second force estimation unit configured to estimate a second force estimated value serving as a fixed value; a selection unit configured to compare an absolute value of the first force estimated value and an absolute value of the second force estimated value to output the first or second force estimated value having the larger absolute value; and a compensation amount generation unit configured to generate a compensation amount for compensating the position command value on the basis of the first or second force estimated value. |
| US10175666B2 |
Managing internet of things collection having different capabilities
A method and system are provided. The method includes determining, by a processor-based capability determining element, different capabilities of each of different devices connected through one or more networks. The different capabilities include communication capabilities and manageability capabilities. The method further includes classifying, by the processor-based capability determining element, the different devices according to capability maturity rankings supported by the different capabilities to provide maturity-based capability classifications for the different devices. The capability maturity rankings are based on capability maturity criteria. The method also includes dynamically managing, by a controller, operations of the different devices in accordance with the maturity-based capability classifications. |
| US10175665B2 |
Management of an electronic system for fault detection
Various aspects of a method and system for management of an electronic system are disclosed herein. The method includes detection of a plurality of electronic modules configured in a discoverable mode. The plurality of electronic modules is associated with one or more electronic sub-systems of the electronic system. The method further includes reception of a first set of data from the plurality of electronic modules. The method further includes dynamic prediction of a set of actions based on the received first set of data and second set of data. The second set of data corresponds to a previously executed set of actions. |
| US10175664B2 |
Sensor information complementing system and sensor information complementing method
Sensor information is regularly acquired from a plurality of sensors and stored. For each of the sensors, other sensors whose information is correlated are selected. When sensor information of a sensor is requested from an application program or the like, while if the requested sensor is available the sensor information is acquired directly from the sensor, if the requested sensor is unavailable the sensor information of sensors relevant to the sensor is acquired and the sensor information of the requested sensor is estimated. As a result, in a system comprising a plurality of sensors, sensor information of an unavailable sensor will be estimated in a short period of time. |
| US10175660B2 |
Power electronics device, control method, and non-transitory computer readable medium
According to one embodiment, a control device in a power electronics device includes a controller, a configuration determiner and a manager. The controller performs control associated with power conversion, in accordance with a first logical configuration of control between the power electronics device and other power electronics device. The configuration determiner performs determination processing of a second logical configuration when a change condition of the first logical configuration is satisfied. The manager instructs the controller to perform the control in accordance with the second logical configuration, the manager performing management such that the controller performs the control in accordance with previously given control information for a period after the change condition of the first logical configuration is satisfied and until the manager instructs the controller to perform the control associated with the power conversion in accordance with the second logical configuration. |
| US10175659B2 |
Control device for a hydraulic cylinder unit having optimized linearization
A controller (15) which receives a target value (g*) related to a piston (3) of the hydraulic cylinder unit (1) and an actual value (g) related to the piston (3) of the hydraulic cylinder unit (1). On the basis of the difference (δg) of the values, the controller determines a provisional manipulated variable (u′). A linearization unit (17) downstream of the controller (15) multiplies the provisional manipulated variable (u′) by a linearization factor (F) and outputs the product to a valve control unit (7) as a final manipulated variable (u) such that the actual value (g) is brought toward the target (g*) at an adjustment speed. On the basis of working pressures (pA, pB) on both sides of the piston (3) and/or working pressures (pP, pT) on the feed side and on the outflow side of the valve control unit (7) and a target piston force (FKL) to be applied by the piston (3), the linearization unit (17) determines target values (pA*, pB*) for the working pressures (pA, pB). The linearization unit determines the linearization factor (F) dynamically as a function of an actual position(s) of the piston (3), the target values (pA*, pB*), and the working pressures (pP, pT) on the feed side and on the outflow side of the valve control unit (7). |
| US10175657B2 |
Method and system for determining mapping of test case(s) to code snippets of computer program
Disclosed is a system for determining one or more lines of code uniquely executed corresponding to a plurality of test cases executed on a computer program of an IT enabled application. The system creates a plurality of test cases (either manually or automatically). The system further enables a test case execution tool and a code coverage tool. The test case execution tool executes each of the plurality of test cases on the plurality of lines of code. On the other hand, the code coverage tool monitors the one or more lines of code, of the plurality of lines of code, executed for each test case. Subsequently, the system further determines Test Case To Code Mapping (TCTCM) indicating a subset, of the plurality of lines of code, executed at least once by the test case execution tool upon execution of one or more test cases of the plurality of test cases. |
| US10175653B1 |
Watch glow light band
Watch bands with multiple light tubes, each light having a light fiber and at least one light-emitting diode for providing light to each light tube. The light-emitting diode may produce a wide color gamut for the light fiber to produce light in each light tube. Each light-emitting diode may produce a different color and light intensity different from the other light tubes in the watch band. The light tubes doubles as the structure for attaching a watch body to a user's wrist and as a carrier of light to add variety and style to the watch band. The watch band may have a variety of different attachment mechanisms for attaching and securing the watch body to the user's wrist. |
| US10175651B2 |
Method and apparatus for processing three-dimensional image
A method and apparatus for processing a three-dimensional image are provided. The method includes receiving original color data and original depth data of a plurality of layers of an original holographic image, selecting reference layers from among the plurality of layers, mapping adjustment color data of a non-selected layer, which is determined based on using the original depth data of the non-selected layer and the reference layers, to each of the reference layers, and generating a computer generated hologram image by using the original color data of the reference layers and the adjustment color data that has been mapped to the reference layers. |
| US10175650B2 |
Dynamic hologram parameter control
Systems, methods, and computer-readable media are disclosed for controlling parameters of a holographic image. A gaze direction of a user is detected and user interaction data indicative of the gaze direction of the user is generated. A determination is then made using the user interaction data that the gaze direction of the user at least partially coincides with an object of interest. A further determination is made that the object of interest is at least partially obscured by the holographic image. One or more of the parameters of the holographic image are then adjusted to enhance visibility of the object of interest to the user. |
| US10175646B2 |
Cooling device and image forming apparatus incorporating the cooling device
A cooling device, which is included in an image forming apparatus, includes first and second conveying belts facing each other to hold and convey a recording medium therebetween, a first cooling body in contact with the first conveying belt to cool the recording medium, a second cooling body in contact with the second conveying belt to cool the recording medium, a heat dissipating body to dissipate heat of each cooling medium absorbed from the first and second cooling bodies, a cooling medium entering passage to flow each cooling medium from the heat dissipating body toward respective inlets of the first and second cooling bodies, and a cooling medium exiting passage to merge each cooling medium discharged from respective outlets of the first and second cooling bodies and flow the merged cooling medium to the heat dissipating body. |
| US10175645B2 |
Image forming apparatus
An image forming apparatus includes an apparatus body, an image holding member, at least one image forming unit, a recording medium container, a plate-shaped separator, and an air blowing device. The at least one image forming unit forms an image on the image holding member. The recording medium container contains a recording medium to be fed to the at least one image forming unit. The separator has an opening, is adjacent to the at least one image forming unit in the apparatus body, and separates the at least one image forming unit and the recording medium container from each other. The air blowing device is disposed at the opening provided in the separator. An adjacent space in which the recording medium container is disposed is provided. The air blowing device blows air from the adjacent space toward the at least one image forming unit. |
| US10175643B1 |
Imaging unit having positional control features for use in an electrophotographic image forming device
A replaceable imaging unit according to one example embodiment includes a photoconductor unit positioned at the front of a housing of the imaging unit. First and second alignment guides extend outward at the same height from first and second sides of the housing, respectively, on the photoconductor unit and run parallel to each other along a front-to-rear dimension of the housing. Each of the first and second alignment guides includes a front contact member at a front end thereof and a rear contact member at a rear end thereof. The front contact members are positioned further outward sideways than the rear contact members. Bottom surfaces of the front and rear contact members are unobstructed to permit the bottom surfaces of the front and rear contact members to sit on top of corresponding guide rails in the image forming device to control a vertical position of the imaging unit. |
| US10175642B2 |
Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
An image forming apparatus includes a main frame, a plurality of process cartridges, a cartridge-supporting body, a belt, a waste toner cartridge, a contact-separation mechanism, and a collective conveying unit. Each process cartridge includes a photosensitive drum and a drum cleaning unit collecting waste toner on the drum. The cartridge-supporting body is movable between an internal position inside the frame and an external position outside the frame. The belt confronts the process cartridges in the internal position. The waste toner cartridge accommodates the waste toner collected from the drums. The contact-separation mechanism moves the cartridge-supporting body between a contact position where the drums are in contact with the belt and a separated position where the drums are out of contact with the belt. The collective conveying unit aggregates waste toner collected from drums and conveys collectively the aggregated waste toner to the waste toner cartridge. |
| US10175638B2 |
Image-forming device having guide to guide drawer supporting developing units in main casing
An image-forming device includes a main casing, a belt accommodated in the main casing, developing units arranged along the belt, a drawer configured to detachably support the developing units, the drawer configured to move to a position inside the main casing and to a position outside the main casing, and the drawer having a leading end and a trailing end in a pulling direction from the inside position to the outside position; and a guide configured to guide the drawer and to move between a first position and a second position when the drawer is at the inside position, the second position being farther from the belt than the first position from the belt. When the guide is at the second position, the guide is configured to be tilted downward relative to a horizontal direction such that the leading end is lower than the trailing end. |
| US10175637B2 |
Developing cartridge having contact surface
A developing cartridge includes a housing, a developing roller, a lever, and a storage medium. The housing may be configured to store a developing agent. The developing roller may be rotatable about a first axis extending in a first direction. The storage medium may be swingable together with the lever in a swing direction. The storage medium may have an electric contact surface. The electric contact surface may be swingable between a retreat position and an advance position. The electric contact surface may be positioned at the retreat position when the lever is positioned at a first position. The electric contact surface may be positioned at the advance position in a case where the lever is positioned at a second position. The housing may be movable in the second direction relative to the lever and the electric contact surface in a case where the electric contact surface is positioned at the advance position. |
| US10175633B2 |
Image forming apparatus
An image forming apparatus includes a developer storage portion, a developing roller, a magnetic force generating portion, and an image carrying member. The magnetic force generating portion is provided in the developing roller and generates a magnetic force for keeping the developer on an outer circumferential surface of the developing roller. The image carrying member is disposed to face the developing roller across a predetermined developing gap, is rotationally driven, receives the toner from the developer supplied to the developing gap by the developing roller, and keeps a toner image on an outer circumferential surface of the image carrying member. The image forming apparatus, during non image formation, supplies a more amount of developer to the developing gap than an amount of developer for developing supplied to the developing gap during image formation such that the outer circumferential surface of the image carrying member is cleaned. |
| US10175628B1 |
Image forming apparatus
A third contact portion contacts a first contact portion when a drum cartridge moves from first to second guide position. A fourth contact portion contacts a second contact portion when the drum cartridge moves from second to third guide position. When the drum cartridge moves from the first guide position to the second guide position, due to contact of the first contact portion with the third contact portion, the first cover located at the first position rotationally moves in a same rotational direction as the particular rotational direction to be located at the second position. When the drum cartridge moves from the second guide position to the third guide position, due to contact of the second contact portion with the fourth contact portion, the drum cartridge moves from the second guide position to the third guide position in a state where the first cover is kept at the second position. |
| US10175623B2 |
Image forming system, image reading apparatus, image forming method, and control program
An image forming system, includes: an image former that performs image formation on a transfer medium; and a controller that acquires a detection result of detecting the transfer medium by a detector with respect to a length of the transfer medium, wherein the controller sets an image forming condition for the transfer medium on the basis of the length of the transfer medium obtained from the detection result. |
| US10175622B2 |
Fuser with pressure pad and image forming device having the same
A fuser includes a pressure pad forming a nip with a fuser belt between the pad and a fuser rotator. A pressure face in contact with the belt has profiles in planes normal to the axis of the rotator. The profiles each include a reference section, the first to come into contact with the rotator with the belt in between when the pad forms the nip, and a boundary section at a threshold distance from the reference section in the width direction of the nip. When the pad is apart from the nip due to removal of a force applied by a pusher unit, the boundary section is, relative to the reference section, more largely displaced in the opposite direction to that of the rotator in one of the profiles located at a larger distance from a center portion of the pad in the axial direction of the rotator. |
| US10175621B2 |
Fixing device and image forming apparatus
A fixing device includes a roller member that rotates and a belt member including an endless belt that moves circularly while being in contact with the roller member, a pressing member that is disposed in a space enclosed by the endless belt and that presses the endless belt against the roller member on both a downstream side and an upstream side relative to a direction of rotation of the roller member, and a rotation hindering member that is disposed in the space enclosed by the endless belt and that hinders the pressing member from rotating as a result of receiving a reaction force. The roller member and the endless belt nip a sheet that has been transported while holding a toner image on the sheet and cause the sheet to pass between the roller member and the endless belt, so that the toner image is fixed onto the sheet. |
| US10175619B1 |
Fixing device and image forming apparatus
A fixing device includes a heating member that heats a developer image on a recording medium; a controlling member that controls a surface temperature of the heating member by coming into contact with an outer circumferential surface of the heating member; a measuring member that measures, on a downstream of the controlling member and on an upstream of a pressing member in a rotation direction of the heating member, the surface temperature; and a supporting unit that causes the controlling member to come into contact with and be separated from the outer circumferential surface by rotating a supporting member around a rotation fulcrum. A distance between the rotation fulcrum and a contact position at which the controlling member comes into contact with the outer circumferential surface is longer than that between the rotation fulcrum and a measurement position at which the measuring member measures the surface temperature. |
| US10175615B1 |
Transfer belt unit and image forming apparatus
In accordance with an embodiment, a transfer belt unit includes a transfer belt, a transfer roller, a switching member and a holding member. The transfer belt is wound into an endless shape. The transfer roller is arranged at the inside of the transfer belt to face a photoconductor. The switching member can switch the transfer belt between a transfer position where the transfer belt abuts against the photoconductor and a separation position where the transfer belt is away from the photoconductor. The holding member separates the transfer belt from the photoconductor in conjunction with the switching member. |
| US10175602B2 |
Image forming apparatus and voltage applying method
According to one embodiment, a charger charges a surface of an image carrier by discharge in a wide-angle. A charging bias voltage application section applies a charging bias voltage to the charger. An exposing device forms an electrostatic latent image in a charged image carrier. A toner carrier causes toner to adhere to the electrostatic latent image formed in the image carrier. A developing bias voltage application section applies the developing bias voltage to the toner carrier. In addition, the developing bias voltage application section changes the charging bias voltage in one step and changes the developing bias voltage applied to the toner carrier in multiple steps. |
| US10175600B1 |
Charging member, charging device, process cartridge, and image forming apparatus
A charging member includes a cylindrical or columnar conductive substrate, an elastic layer provided on the conductive substrate, and a surface layer provided on the elastic layer. When in analysis of a circumferential direction period of a surface shape of the elastic layer, a maximum amplitude value in a period region of less than 5 mm is Ae, and when in analysis of a circumferential direction period of a surface shape of the surface layer, a maximum amplitude value in the period region of less than 5 mm is As, the charging member satisfies As/Ae≤0.9. |
| US10175598B1 |
Fuser fluid blend
A release agent material including a blend of a nonfunctional siloxane release agent fluid and at least two different organo-functional siloxane release agent materials having amino-functional groups or alkyl functional groups, useful in machines having gamut extension capability. |
| US10175595B2 |
Toner
Provided is a toner including a toner particle that contains a toner base particle containing a binder resin and a wax, and a coating layer containing a 1,2-polybutadiene resin at the surface of the toner base particle, wherein the coverage ratio of the toner base particle by the coating layer is at least 50%. |
| US10175587B2 |
Lithographic apparatus and device manufacturing method
A control device configured to determine a primary first drive signal, based on a first error signal representing a difference between desired and measured positions of a first body, for driving a positioner driving the first body; determine a primary second drive signal, based on a second error signal representing a difference between desired and measured positions of a second body, for driving a positioner driving the second body; determine, based on the second error signal, a secondary first drive signal for driving the first body positioner; determine, based on the first error signal, a secondary second drive signal for driving the second body positioner; combine the primary and secondary first drive signals and combine the primary and secondary second drive signals; and output the combined first and second drive signals to the respective positioning devices. |
| US10175579B2 |
Mask, glass substrate and manufacturing method thereof
A manufacturing method of a glass substrate is provided, in which a mask including a light-blocking area, a transparent area and a partial-transparent area is adopted. The partial-transparent area protrudes from edges of the light-blocking area to admit some of the UV rays to pass through. In addition, a glass substrate manufactured with the method is also disclosed. By arranging the partial-transparent area on the edges of the light-blocking area, the mask is formed with a slope having a small angle after a lithography process. As such, in an etching process, an edge of a thin film is formed with a slope having a small angle, which contributes to the formation of a second thin film. The thin films are prevented from being fragmented around the slope and the ITO layer is also prevented from fragmented around the periphery of the through hole. |
| US10175578B2 |
Pattern forming method, composition for forming protective film, method for manufacturing electronic device, and electronic device
A pattern forming method includes coating an actinic ray-sensitive or radiation-sensitive resin composition onto a substrate to form an actinic ray-sensitive or radiation-sensitive film, coating a composition for forming a protective film onto the actinic ray-sensitive or radiation-sensitive film to form a protective film, exposing the actinic ray-sensitive or radiation-sensitive film covered with the protective film, and developing the exposed actinic ray-sensitive or radiation-sensitive film using a developer containing an organic solvent, in which the protective film contains a compound (A) including at least one group or bond selected from the group consisting of an ether bond, a thioether bond, a hydroxyl group, a thiol group, a carbonyl bond, and an ester bond, and a resin (X). |
| US10175577B2 |
Photosensitive resin composition, method for manufacturing patterned cured film, and electronic component
The invention provides a photosensitive resin composition comprising (A) an alkali-soluble resin having a phenolic hydroxyl group, (B) a compound that generates an acid by light, and (C) an acrylic resin having a group that crosslinks with the component (A), as well as a method for manufacturing a patterned cured film, and an electronic component prepared therewith. |
| US10175557B2 |
Optical wavelength conversion element containing ionic liquid, and article equipped with said optical wavelength conversion element
There is provided an optical wavelength conversion element with a good temporal stability and such a high optical wavelength conversion efficiency that the element is viable even under sunlight or similar, low intensity light. Owing to these properties, the element is suited for use in solar cells, photocatalysts, photocatalytic hydrogen and oxygen generating devices, photon upconversion filters, and like articles. The optical wavelength conversion element is visually homogeneous and transparent and produced by dissolving and/or dispersing in an ionic liquid (C) a combination of organic photosensitizing molecules (A) and organic light-emitting molecules (B) that exhibits triplet-triplet annihilation. The organic photosensitizing molecules (A) have either an only one local maximum absorption wavelength or a plurality of local maximum absorption wavelengths, and either the single local maximum absorption wavelength or a maximum one of the plurality of local maximum absorption wavelengths is from 250 nm to 499 nm. |
| US10175553B2 |
Optical module
An optical module includes a driver that generates an electric signal and an optical modulator that has a notch in which at least a portion of the driver is accommodated and performs optical modulation using an electric signal generated by the driver. The optical module also includes a first connector electrically connected to the driver in the notch of the optical modulator. The optical module further includes a second connector provided on a surface of the notch of the optical modulator, the surface being opposed to the first connector. The second connector is electrically connected to the optical modulator. Furthermore, the optical module includes a coaxial pin that is connected to the first connector and the second connector and transmits the electric signal generated by the driver to the optical modulator. |
| US10175552B2 |
Optical module, optical observation device, and light exposure device
An optical module (1A) includes a polarization beam splitter (10) that receives input light (L1) including a p-polarization component using a light splitting surface (11), a first polarization element (20) that rotates a polarization plane of the input light (L1) transmitted through the light splitting surface (11), a first reflective SLM (30) that modulates the input light (L1) to generate first modulation light (L2), a second polarization element (40) that rotates a polarization plane of the first modulation light (L2) passing through the first polarization element (20) again and reflected by the light splitting surface (11), and a second reflective SLM (50) that modulates the first modulation light (L2) to generate second modulation light (L3). The second modulation light (L3) passes through the second polarization element (40) again, is transmitted through the light splitting surface (11), and then is output. |
| US10175551B2 |
Light control film
There is provided a light control film having two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer containing; a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film in which metal oxide fine particles are dispersed in an organic binder resin. The light control film may have the function improving adhesion between the film matrix and each substrates and performing stable light control function. |
| US10175542B2 |
Liquid crystal display device
A liquid crystal display device (100) includes a liquid crystal display panel (1) and an illumination element (2), and is capable of switching between: a first mode of displaying in which displaying is performed by using a plurality of color rays emitted from the illumination element; and a second mode of displaying in which the background is allowed to be perceived, with no color rays being emitted from the illumination element. Each pixel is, under the first mode of displaying, capable of switchably presenting a black displaying state with a vertical field being generated across the liquid crystal layer (30), a white displaying state with a lateral field being generated across the liquid crystal layer, or a transparent displaying state of allowing the rear face side to be visible in a see-through manner with no voltage applied to the liquid crystal layer, and, under the second mode of displaying, capable of switchably presenting a black displaying state with a vertical field being generated across the liquid crystal layer, a transparent displaying state of allowing the rear face side to be visible in a see-through manner with no voltage being applied to the liquid crystal layer, a white displaying state with essentially only a vertical field being generated across the liquid crystal layer, or an intermediate level displaying state with essentially only a vertical field being generated across the liquid crystal layer. |
| US10175533B2 |
Display device
According to one embodiment, a display device includes a display module which emits display light, an optical element which transmits or reflects the display light, a reflective element which retroreflects the display light reflected from the optical element, and a first light-guide which imparts directivity toward the optical element to the display light emitted from the display module. |
| US10175529B2 |
Backlight module and liquid crystal display device
The present disclosure discloses a backlight module and a liquid crystal display device, the backlight module includes a light source; a spectrally selective element arranged in the light path between the light source to the light-emitting surface of the backlight module, is used to pass through the red, green and blue spectral and limit or block the remaining spectrum. Through the above, the present disclosure may increase the color gamut of the display device and improve the color saturation of the display device. |
| US10175527B2 |
Display panel and liquid crystal display
A display panel and a liquid crystal display are disclosed. The display panel includes an upper polarizer, a lower polarizer, a first substrate and a second substrate disposed oppositely between the upper polarizer and the lower substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a quantum dot layer disposed at a side of the second substrate which is far away from the liquid crystal layer, and a protection layer for protecting the quantum dot layer, disposed between the quantum dot layer and the lower polarizer. The quantum dot layer is disposed at a side of the second substrate far away from the liquid crystal layer, and the protection layer is disposed between the quantum dot layer and the lower polarizer. The protection layer is used for preventing the quantum dot layer from being oxidized. The color gamut of LCD can be increased. |
| US10175526B2 |
Method of manufacturing linear grid for substrate, and mold and display apparatus manufactured by the same
A method of manufacturing a linear grid on a substrate to form a linear grid pattern of a display panel, the method including: laminating a negative photoresist layer having a linear grid pattern on a first area of a substrate, said substrate including a pattern forming layer disposed thereon; laminating a positive photoresist layer having a linear grid pattern on a second area of the substrate and overlapping at least a portion of the negative photoresist layer of the first area; covering the second area with a mask and exposing the first area; and forming a linear grid pattern by removing the mask and etching the pattern forming layer. |
| US10175524B2 |
Method of fabricating color filter, color filter, display panel, and display
The present disclosure proposes a method of fabricating a color filter. The method includes: forming a permeable film on a glass substrate and drying the permeable film; and covering a black mask with a first hollow area, a red mask with a second hollow area, a green mask with a third hollow area, and a blue mask with a fourth hollow area on the dried permeable film successively, and only one of the four masks being covered each time; putting the permeable film covered by the masks into a particle solution corresponding to a respective color successively for forming the color filter comprising a black shielding area, a red area, a green area, and a blue area. The color filter is fabricated in a simpler manufacturing process. The thickness of the black shielding area of the color filter is accordance to the thickness of the RGB primary color area. |
| US10175517B2 |
Display device
A display device according to one aspect of the present invention includes a liquid crystal panel having light-absorbing properties on at least one portion of an outer peripheral surface, an illumination device illuminating the liquid crystal panel with light, a first frame supporting the liquid crystal panel and illumination device and having light-absorbing properties, a liquid crystal panel, and a second friend housing the illumination device and first frame and having light-absorbing properties on at least a portion of a surface facing the first frame. |
| US10175514B2 |
Method for manufacturing display panel
The present disclosure provides a method for manufacturing display panel. The manufacturing method includes: S1: providing a support substrate; S2: arranging a glass substrate on the support substrate; S3: arranging a flexible substrate on the glass substrate; S4: arranging a pad area on the flexible substrate; S5: completing the display panel into a box process or packaging process; S6: peeling off the support substrate; S7: cutting the glass substrate and the flexible substrate in accordance with a predetermined display panel size, and peeling the glass substrate and the flexible substrate after the cutting. The method of manufacturing a display panel using a thin and light glass substrate is possible to avoid the occurrence of severe drooping and warping which can prevent the drooping and the overall warping of the both ends of the thin glass substrate, thereby enhancing the convenience and the accuracy in the manufacturing process. |
| US10175511B2 |
Measurement techniques for liquid crystal parameters including twist elastic constant with light measurement
Provided is a set of techniques for measuring different properties or parameters of liquid crystal mixtures by applying a driving waveform and measuring the response current and/or the optical response. This may be done by using specific liquid crystal test cells. Also provided are the optimized test cell parameters that are used in the algorithms for calculating the properties. |
| US10175496B2 |
Wide spectral band subwavelength diffractive component
A wideband diffractive component diffracting an incident beam exhibiting a wavelength in a diffraction spectral band is provided. The diffractive component elementary areas are arranged on a surface, each area belonging to a type indexed by an index i lying between 1 and n, with n greater than 1, corresponding to blaze wavelength λi of index i, the blaze wavelengths lying in the diffraction spectral band. An elementary area of type i includes microstructures sized less than 1.5 times the blaze wavelength of index i, arranged to form an artificial material exhibiting an effective index variation where an elementary area of type i constitutes a blazed diffractive element at the blaze wavelength λi of index i, the different values of the blaze wavelengths and the proportion of surface area occupied by the areas of a given type a function of a global diffraction efficiency desired in the diffraction spectral band. |
| US10175493B1 |
Projection lens system, projection apparatus, sensing module and electronic device
A projection lens system having a magnification side and a reduction side, which projects light from a conjugation surface on the reduction side onto a conjugation surface on the magnification side. The projection lens system includes a focus tunable component and a lens assembly, wherein the lens assembly includes a plurality of lens elements, and at least one surface of at least one of the lens elements includes at least one inflection point. |
| US10175491B2 |
Apparatus for optical see-through head mounted display with mutual occlusion and opaqueness control capability
The present invention comprises a compact optical see-through head-mounted display capable of combining, a see-through image path with a virtual image path such that the opaqueness of the see-through image path can be modulated and the virtual image occludes parts of the see-through image and vice versa. |
| US10175487B2 |
Peripheral display for head mounted display device
Various technologies described herein pertain to a head mounted display device having a display with a central portion and a periphery portion. Graphical content can be displayed on the central portion of the display. The central portion can be a primary display that provides a field of view and displays the graphical content, and the periphery portion can be a peripheral display. The peripheral display can be positioned relative to the primary display such that an overall field of view provided by the primary display and the peripheral display is extended compared to the field of view of the primary display. Further, complementary content can be rendered based on the graphical content and caused to be displayed on the periphery portion (e.g., the peripheral display). The complementary content can include a countervection visualization viewable in a far periphery region of a field of view of human vision. |
| US10175486B2 |
Optical assembly for head-mounted display and head-mounted display
A head-mounted display optical system includes: a light deflecting element; a first lens group that has a positive refracting power as a whole, includes a plurality of rotationally symmetrical lenses and one free-form surface lens, and condenses the light incident through the light deflecting element; a second lens group that includes one lens having a positive refracting power that is arranged in a vicinity of an imaging position of an intermediate image formed by the first lens group; a third lens group that includes one rotationally symmetrical lens and one free-form surface lens; and a light reflecting element that has a free-form surface shape formed in a rotationally asymmetrical manner with respect to the optical axis and has a reflection surface that reflects the light having transmitted through the third lens group, in a sequence from a side of the light source side. |
| US10175485B2 |
Wearable device and method for outputting virtual image
A wearable device and a method of outputting a virtual image by the wearable device area provided. The wearable device includes a projection type display unit that includes a variable lens and configured to project a light forming an image, a first sensor configured to detect a light reflected from an eye of a user, and a processor configured to control to display the virtual image on the projection type display unit by controlling one of a location of the variable lens and refractive power of the variable lens based on retina image information corresponding to the detected light. |
| US10175484B2 |
Head-mounted display device, control method for head-mounted display device, and computer program
A head-mounted display device includes an image display section capable of displaying an image in a display region, a visual-line-direction specifying section configured to specify a visual line direction of a user, and an image changing section configured to change, according to the specified visual line direction, a display image displayed in the display region. |
| US10175480B2 |
Head up display device that prevents ghosting and vehicle
The present invention provides a head up display device and a vehicle. The head up display device comprises an arc-shaped screen configured to display information which is to be displayed and projected onto the screen, and to reflect displayed information to human eyes. The head up display device further comprises a transparent film provided on the screen, and the transparent film is configured to change a direction of a light ray reflected by the screen, such that ghosting is prevented from occurring in the displayed information which is reflected into the human eyes. |
| US10175478B2 |
Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
Several unique configurations for interferometric recording of volumetric phase diffractive elements with relatively high angle diffraction for use in waveguides are disclosed. Separate layer EPE and OPE structures produced by various methods may be integrated in side-by-side or overlaid constructs, and multiple such EPE and OPE structures may be combined or multiplexed to exhibit EPE/OPE functionality in a single, spatially-coincident layer. Multiplexed structures reduce the total number of layers of materials within a stack of eyepiece optics, each of which may be responsible for displaying a given focal depth range of a volumetric image. Volumetric phase type diffractive elements are used to offer properties including spectral bandwidth selectivity that may enable registered multi-color diffracted fields, angular multiplexing capability to facilitate tiling and field-of-view expansion without crosstalk, and all-optical, relatively simple prototyping compared to other diffractive element forms, enabling rapid design iteration. |
| US10175477B2 |
Display system for vehicle
A display system of a vehicle includes a windshield of a vehicle, an interior rearview mirror assembly, an assembly disposed at an upper region of the windshield, and a display device disposed at the assembly. The upper region of the windshield includes a display region. The display device is operable to project a mirror image of display information towards and onto the display region of the windshield for viewing by a driver of the vehicle. The display information is viewable at the display region of the windshield and is viewable and discernible by the driver of the vehicle when the driver is normally operating the vehicle. |
| US10175475B2 |
Rotary drive apparatus
This rotary drive apparatus is an apparatus arranged to rotate a first mirror and a second mirror each of which reflects incident light coming from a light source. The rotary drive apparatus includes rotating bodies including a first rotating body including the first mirror, and a second rotating body including the second mirror; and a motor arranged to support the rotating bodies. The motor includes a stationary portion including a stator; and a rotating portion supported through a bearing portion to be rotatable about a central axis extending in a vertical direction with respect to the stationary portion, the rotating portion including a magnet arranged opposite to the stator. At least a portion of the first mirror is arranged on the central axis above the bearing portion. At least a portion of the second mirror is arranged on the central axis below the bearing portion. |
| US10175468B2 |
Method for generating a contrast image of an object structure and apparatuses relating thereto
The invention relates to a contrast formation method, for generating a contrast image, including the steps: Illuminating an object by an illumination sequence based on one or more illumination sources; creating an illumination image of the object for each illumination in the illumination sequence; overlaying two respective illumination images which neighbor each other with respect to a first axis to form a first total axis image of the first axis; overlaying two respective illumination images which neighbor each other with respect to a second axis to form a second total axis image of the second axis; creating a first color gradient image based on the first total axis image; creating a second color gradient image based on the second total axis image; transforming the first color gradient image and the second color gradient image into a color space; and generating a contrast image, based on the transformed first color gradient image and the second color gradient image into the color space. |
| US10175463B1 |
Multiple afocal adaptor for mobile devices
In some aspects, an afocal adaptor for an optical device comprises a housing. The housing includes a first and a second optical channel. A divider is configured between the first optical channel and the second optical channel to prevent transmission of electromagnetic radiation between the first optical channel and the second optical channel. At least one lens is associated with each of the first optical channel and the second optical channel. A particular at least one lens is configured to provide a focal point for each of the first optical channel and the second optical channel and to guide a particular type of electromagnetic radiation through each of the first optical channel and the second optical channel. The electromagnetic radiation is guided into a corresponding first receiving optical channel and a second receiving optical channel associated with the optical device. A coupling mechanism is attached to the housing and configured to permit attachment of the housing to the optical device. |
| US10175458B2 |
Photographing lens assembly, image capturing unit and electronic device
A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point. |
| US10175454B2 |
Photographing lens assembly, image capturing unit and electronic device
A photographing lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The sixth lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the sixth lens element has at least one convex critical point in an off-axis region thereof, and both an object-side surface and the image-side surface of the sixth lens element are aspheric. |
| US10175451B2 |
Imaging apparatus and focus adjustment method
An imaging device comprises an image sensor on which phase difference detection pixels are formed, a rapid shooting controller that carries out rapid shooting of still pictures by causing operation of the image sensor, and generates and stores image data based on image signals output by the image sensor, and a controller for focusing control that carries out the rapid shooting and causes operation of the image sensor between one exposure of the rapid shooting and the next to carry out first focus detection based on focus detection signals generated by the phase difference detection pixels, carries out second focus detection based on focus detection signals generated by the phase difference detection pixels as a result of the rapid shooting, and carries out focus adjustment based on results of the first focus detection and results of the second focus detection. |
| US10175448B2 |
Slotted configuration for optimized placement of micro-components using adhesive bonding
An arrangement for improving adhesive attachment of micro-components in an assembly utilizes a plurality of parallel-disposed slots formed in the top surface of the substrate used to support the micro-components. The slots are used to control the flow and “shape” of an adhesive “dot” so as to quickly and accurately attach a micro-component to the surface of a substrate. The slots are formed (preferably, etched) in the surface of the substrate in a manner that lends itself to reproducible accuracy from one substrate to another. Other slots (“channels”) may be formed in conjunction with the bonding slots so that extraneous adhesive material will flow into these channels and not spread into unwanted areas. |
| US10175445B2 |
Apparatus and method for aligning light beams
Apparatus for the alignment of optical beams includes an optical beam; a beam splitter in the path of the optical beam; the beam splitter splits the optical beam into at least two sub-beams paths; a first one of the at least two sub-beam paths is directed through one or more optical devices for amplification of lateral shift alignment; a second one of the at least two sub-beams is directed through one or more optical devices for amplification of angular alignment; the first and the second sub-beams impinge on first and second screens. |
| US10175444B2 |
Installation of optical fiber bundles in a multi-dwelling unit for providing network access to multiple user premises
A method of installing a bundle of optical fibers associated with a fiber network through hallways or corridors in a multi-dwelling unit (MDU) to service a number of premises in the MDU. The bundle is adhered along a wall or other supporting surface in a hall or corridor leading to the premises, by dispensing or activating an adhesive material or component over one or both of the bundle and a desired installation path along the supporting surface, and applying the bundle to the supporting surface over the installation path. A cover layer surrounding the fiber bundle is opened at locations along the length of the bundle corresponding to each premises for which a bundle fiber is designated. At each location, the designated fiber is cut and removed from the bundle, and retained to connect to a drop fiber originating from the premises. Installation tools are also disclosed. |
| US10175443B1 |
Optical fiber rack
An optical fiber rack includes a rack part on which a plurality of termination units are located, a first optical fiber housing part in which extra length wiring parts of a plurality of first optical fibers are housed, a second optical fiber housing part in which an extra length wiring part of a second optical fiber connected with any of the plurality of termination units is housed, a partition plate partitioning the first optical fiber housing part from the second optical fiber housing part, and, a plurality of optical fiber guides attached to the partition plate and arranged in the vertical direction. The optical fiber guide comprises a first guide part housing the first optical fibers toward to the first optical fiber housing part, and a second guide part housing the second optical fiber passing through an opening provided in the partition plate. |
| US10175440B2 |
Moveable bend control and patch cord support for telecommunications panel
A termination field and a guide member are independently pivotally coupled to a base body. The termination field pivots relative to the base body along a path of travel. The guide member is coupled to the base body to provide bend radius protection to cables plugged into the termination field. The guide member defines a channel leading the cables from the termination field towards a first side of the base body at an exterior of the base body. In certain examples, the guide member and termination field pivot relative to the base body about different hinge axes. In other examples, the termination field pivots with the guide member for part of the path of travel and relative to the guide member for another part of the path of travel. |
| US10175437B2 |
Subsea cable having floodable optical fiber conduit
In at least some embodiments, a disclosed subsea cable includes one or more floodable optical fiber conduits each having at least one tight buffered optical fiber for transporting optical signals. Each tight buffered optical fiber may have a relatively limited length. The subsea cable may further include multiple strength members contra-helically wound around or together with the one or more floodable optical fiber conduits. There may also or alternatively be included at least one hermetically sealed optical fiber conduit having at least one protected optical fiber spliced to one of the tight buffered optical fibers. At least some implementations splice each of the tight buffered optical fibers to corresponding protected fibers for the long-haul communications. Flooding of the floodable conduits may be provided via connectors at the subsea cable ends, via breakout locations where sensors are attached, and/or via vents in the conduit wall. Some method embodiments deploy the disclosed subsea cable designs in a body of water, putting the interior of at least one floodable optical fiber conduit in fluid communication with the body of water while supporting extended use for communicating signals, particularly in deep water where temperatures are relatively low. Because the floodable conduits have pressure-equalized interiors they may be formed from plastic or other materials that ease the process of attaching sensors to the subsea cables. |
| US10175435B2 |
Medical laser device and related methods
A laser delivery device may include a connector portion at a proximal end of the laser delivery device and an optical fiber connecting the connector portion to a distal end of the laser delivery device. The connector portion may include a capillary at least partially surrounding a proximal portion of the optical fiber, and the capillary may include dimples on at least a portion of a circumferential surface thereof. |
| US10175433B2 |
MEMS-based levers and their use for alignment of optical elements
A MEMS based alignment technology based on mounting an optical component on a released micromechanical lever configuration that uses multiple flexures rather than a single spring. The optical component may be a lens. The use of multiple flexures may reduce coupling between lens rotation and lens translation, and reduce effects of lever handle warping on lens position. The device can be optimized for various geometries. |
| US10175429B2 |
Fiber optic connector with fiber take-up region
A fiber optic connector assembly includes a connector and a carrier. The connector, defining a longitudinal bore extending through the connector and having a first end region and a second end region, includes a ferrule assembly, having an optical fiber extending through the connector, at least partially disposed in the longitudinal bore at the first end region, a tube, defining a passage and having a first end portion disposed in the longitudinal bore at the second end region and a second end region, and a spring disposed in the bore between the ferrule assembly and the tube. The carrier includes a cable end and a connector end engaged with the connector, a termination region disposed between the connector end and the cable end, a fiber support region disposed between the connector end and the termination region, and a take-up region disposed between the connector end and the fiber support region. |
| US10175423B2 |
Optical waveguide using overlapping optical elements
An optical waveguide that performs both in-coupling and out-coupling using two diffractive optical elements is provided. Each optical element is a diffraction grating and can be applied to the same or different surface of the optical waveguide. The diffraction gratings overlap to form two overlapping regions. The first overlapping region in-couples light into the waveguide and the second overlapping region out-couples light from the optical waveguide. Because the optical waveguide only uses two gratings, and therefore only has two grating vectors, the optical waveguide is easier to manufacture than optical waveguides with a greater number of grating vectors. |
| US10175421B2 |
Optical fiber ribbon imaging guidewire and methods
An intravascular or other 2D or 3D imaging apparatus can include a minimally-invasive distal imaging guidewire portion. A plurality of thin optical fibers (804) can be circumferentially distributed about a cylindrical guidewire core (1002), such as in an spiral-wound or otherwise attached optical fiber ribbon (802). A low refractive index coating, high numerical aperture (NA) fiber, or other technique can be used to overcome challenges of using extremely thin optical fibers. Coating and ribbonizing techniques are described. Also described are nonuniform refractive index peak amplitudes or wavelengths techniques for FBG writing, using a depressed index optical cladding, chirping, a self-aligned connector, optical fiber routing and alignment techniques for a system connector, and an adapter for connecting to standard optical fiber coupling connectors. |
| US10175416B2 |
Method of manufacturing a light guide plate and display apparatus including the same
A display apparatus includes a display panel, a light source, a light guide plate, and a receiving part. The display panel is configured to receive light to display an image. The light source is configured to emit the light. The light guide plate is configured to receive and guide the light to the display panel. The receiving part is configured to hold the light source and the light guide plate. The light guide plate includes a first light guide part and a second light guide part. The first light guide part includes a first material. The second light guide part includes a second material different from the first material. The second light guide part has a tapered shape and is coupled to the first light guide part. |
| US10175415B2 |
Liquid crystal display device
A liquid crystal display device provided with a liquid crystal display panel having a pair of transparent substrates disposed to face with each other via a liquid crystal layer, and a backlight unit disposed on a back surface of the liquid crystal display panel for radiating a backlight ray is configured to have a plate member opposite a side wall surfaces of the liquid crystal display panel and a side wall surfaces of the backlight unit. The plate member is fixed to the side wall surface of the liquid crystal display panel and the side wall surface of the backlight unit. |
| US10175414B2 |
Channel cut backlight for liquid crystal display
A liquid crystal display (LCD) device a LCD panel and a segmented backlight for illuminating the LCD panel. The backlight includes a light guide having an array of light channels. The array of light channels is defined by an array of notches on the bottom surface of the light guide. Light emitting diodes (LEDs) are disposed along the side surface of the light guide to emit light in a first direction into the array of light channels of the light guide. The array of light channels receives the light from the LEDs and directs the light in a second direction from the top surface of the light guide toward the LCD panel. One or more LEDs may selectively emit light into each light channel. The notches defined between light channels controls light leakage across adjacent light channels. |
| US10175410B2 |
Light
The invention relates to a light comprising: a primary lightpipe (2); and, a light source (1). The primary lightpipe may have: a lightpipe inlet side (3) constructed and arranged to receive light from the light source and to allow it to enter the primary lightpipe; a back side (6b) being provided with a serrated structure (5) comprising a reflecting surface (10) to reflect light from the light source; and, a front side (6a) constructed and arranged to internally reflect the light received from the light source to the back side of the primary lightpipe and to transmit light received from the reflecting surface. |
| US10175408B2 |
Planar illumination apparatus
A planar illumination apparatus according to an embodiment includes a light guide plate that includes an emission surface that emits light and a reflective surface that is a surface opposite to the emission surface and that reflects light, a light blocking member that defines an effective region of the emission surface, and a light source arranged so as to face a light incident side surface of the light guide plate. In a portion of the effective region beside a light blocking region of the light blocking member, a first reflective surface is provided that includes a region that is inclined in a direction approaching the emission surface side with an increase in a distance from the light incident side surface. |
| US10175407B1 |
Housing for a light
A housing includes a head, a head mount, and a bracket. The head includes a midsection, a rod extending from the midsection, and a connection member extending in an opposite direction therefrom. A bore extends through the length of the midsection, the rod, and the connection member. The head mount comprises a hollow receiving member open at a first end and has a bottom face at a second end. The bracket includes first and second bracket sections. A top face of the first section is fixed to the bottom face of the hollow receiving member. In a use position, an inside face of the first bracket section is positioned against a first side of a surface, and an inside face of the second bracket section is positioned against a second opposing side of the surface. The first and second bracket sections are secured together using mechanical fasteners. |
| US10175406B2 |
Coherent light waveguide illumination system with speckle noise reducer
A waveguide in which coherent light is to propagate along its longitudinal axis has formed therein a first scattering zone (103) that runs along the longitudinal axis and that is to scatter the propagating coherent light (105) out of the waveguide at a non-zero angle relative to the longitudinal axis. Means for vibrating a light spot of the coherent light relative to the waveguide, or means for dynamically changing a focus of the light spot, is provided, so that light coupling of the coherent light into the waveguide changes over time thereby generating different speckle patterns in the waveguide that overlap with the first scattering zone. Other embodiments are also described and claimed including one where a functional or diffusing coating (102) is provided that in combination with the first scattering zone yields a reduced speckle pattern. |
| US10175404B2 |
Compensation film and display device including the same
An optical film includes a first compensation film and a second compensation film having a retardation for incident light different from the first compensation film, wherein the first compensation film includes a first liquid crystal layer including liquid crystals which are obliquely tilted relative to a surface of the first compensation film, and the second compensation film has a refractive index satisfying Relationship Equation 1 and Relationship Equation 2. nz2>nx2 Relationship Equation 1 nz2>ny2 Relationship Equation 2 |
| US10175403B2 |
Optical member, polarizing plate set, and liquid crystal display apparatus
There is provided an optical member that can realize a liquid crystal display apparatus that is excellent in mechanical strength and has high illuminance. An optical member according to an embodiment of the present invention includes a polarizing plate, a reflective polarizer, and a prism sheet in the stated order. The optical member has a reflectance of 70% or more for linearly polarized light having a wavelength of 650 nm entering the reflective polarizer at 45°. |
| US10175402B2 |
Phase difference film layered body having layer with specified ratio of polyphenylene ether to polystyrene-based polymer and method for producing the same
A phase difference film layered body is obtained by stretching a film before stretching, the film before stretching including: a P1 layer formed of a resin p1 containing polyphenylene ether having a positive intrinsic birefringence value and a polystyrene-based polymer having a negative intrinsic birefringence value and having a syndiotactic structure; and a P2 layer disposed in contact with the P1 layer and formed of a resin p2 containing an acrylic resin or an alicyclic structure-containing polymer. In the resin p1, the weight ratio of (the content of the polyphenylene ether)/(the content of the polystyrene-based polymer) is 35/65 to 45/55. A method for producing the phase difference film layered body and a method for producing a phase difference film using the phase difference film layered body are also provided. |
| US10175401B2 |
Dual-purpose, absorptive, reflective wire grid polarizer
A WGP 10 can include an array of parallel, elongated rods 14 located over a surface of a transparent substrate 11 with gaps 15 between adjacent rods 14. Each of the rods 14 can include a reflective wire 13 sandwiched between ribs 12. One of the ribs 12 can be a transparent rib and one can be an absorptive rib. The WGP 10 can have high efficiency and high contrast for light entering on the transparent rib side and low Rs for light entering on the absorptive rib side. |
| US10175399B2 |
Mirror with image display function
According to the invention, there is provided a mirror with an image display function including, in this order: an image display device; a ¼ wavelength plate; a circular polarization reflection layer; and a front surface plate made of glass or plastic, in which the circular polarization reflection layer includes a cholesteric liquid crystal layer, and the cholesteric liquid crystal layer has a central wavelength of selective reflection in a visible light region. The mirror with an image display function of the invention is capable of displaying a bright image. |
| US10175396B2 |
Ultra-miniature wide-angle lensless CMOS visual edge localizer
Described are imaging systems that employ diffractive structures as focusing optics optimized to detect visual edges (e.g., slits or bars). The diffractive structures produce edge responses that are relatively insensitive to wavelength, and can thus be used to precisely measure edge position for panchromatic sources over a wide angle of view. Simple image processing can improve measurement precision. Field-angle measurements can be made without the aid of lenses, or the concomitant cost, bulk, and complexity. |
| US10175393B2 |
Optical sheet having a composite structure thereon and method to make the same
The present invention discloses a method of forming an optical sheet. The optical sheet comprises a substrate and a film. The substrate has a first surface and a second surface opposite to the first surface. The film has a third surface and a fourth surface opposite to the third surface. The third surface of the film is on the first surface of the substrate. The fourth surface of the film comprises a structure corresponding to a combination of a plurality of first convex shapes and a plurality of second convex or concave shapes superimposed on the plurality of first convex shapes. |
| US10175388B2 |
4D volumetric weather data processing and display
Method, system, apparatus, and computer program product for displaying weather data on a computer display screen. Weather data for use in a flight of an aircraft is received. The weather data is updated at a first rate. The weather data is separated into weather data layers for a plurality of ranges of altitude. Each weather data layer corresponds to a respective one of the plurality of ranges of altitude, and the weather data is separated at the first rate. Embodiments monitor for a selection of at least one of the weather data layers. The monitoring is performed periodically at a second rate, and the second rate is faster than the first rate. Weather data in the selected at least one of the weather data layers is prepared for display and the weather data is output for display on a display screen in the aircraft. |
| US10175387B2 |
Long-range temperature forecasting
In an approach, a computer receives an observation dataset that identifies one or more ground truth values of an environmental variable at one or more times and a reforecast dataset that identifies one or more predicted values of the environmental variable produced by a forecast model that correspond to the one or more times. The computer then trains a climatology on the observation dataset to generate an observed climatology and trains the climatology on the reforecast dataset to generate a forecast climatology. The computer identifies observed anomalies by subtracting the observed climatology from the observation dataset and forecast anomalies by subtracting the forecast climatology from the reforecast dataset. The computer then models the observed anomalies as a function of the forecast anomalies, resulting in a calibration function, which the computer can then use to calibrate new forecasts received from the forecast model. |
| US10175386B2 |
Sequential fully implicit well model with tridiagonal matrix structure for reservoir simulation
A subsurface hydrocarbon reservoir with a horizontal well or multiple vertical wells is simulated by sequential solution of reservoir and well equations to simulate fluid flow inside the reservoir and well production rates. Sequential solution of reservoir and well equations treats wells as specified bottom hole pressure wells. This avoids solving large matrices resulting from the simultaneous solution of the reservoir and well equations which can be computationally very expensive for large number of unknowns and require special sparse matrix solvers. Such sequential solution involves regular reservoir system solvers complemented by small matrices for the numerical solution of the well bottom hole pressures. The solution is performed on tridiagonal matrices for the adjacent reservoir cells to the well cells at the perforated well intervals; and a vector of the unknown reservoir potentials for the adjacent reservoir cells. |
| US10175381B2 |
X-ray scanners having source points with less than a predefined variation in brightness
The present application discloses an X-ray scanner having an X-ray source arranged to emit X-rays from source points through an imaging volume. The scanner may further include an array of X-ray detectors which may be arranged around the imaging volume and may be arranged to output detector signals in response to the detection of X-rays. The scanner may further include a conveyor arranged to convey an object through the imaging volume in a scan direction, and may also include at least one processor arranged to process the detector signals to produce an image data set defining an image of the object. The image may have a resolution in the scan direction that is at least 90% as high as in one direction, and in some cases two directions, orthogonal to the scan direction. |
| US10175377B2 |
Signal and power transmission in hydrocarbon wells
One aspect relates to a method of installing a transmission system in a hydrocarbon production well. The transmission system is operable for transmitting power and/or control signals down the well or for transmitting data signals back up the well. The well comprises a main well bore, a production tubing inside the main well bore and a branch off the production tubing. The branch comprises a side track tubing. The method includes: providing a sensor and/or load assembly in the branch; installing a first inductive coupler of an induced current transmission arrangement around the production tubing in the main well bore, and connecting the sensor/load assembly to the first inductive coupler via a communication link. Another aspect relates to a hydrocarbon production well installation. |
| US10175376B2 |
Metal detector apparatus, system, and method
Provided is an apparatus, system, and method for detecting a metal contaminant in a sensor-enabled dose form. According to the method, a sensor-enabled dose form is oriented in a predetermined orientation. The sensor-enabled dose form is received through an aperture of a metal detector. A detection signal is generated by the metal detector in response to receiving the sensor-enabled dose form through the aperture of the metal detector. The detection signal is compared to a predetermined threshold. The presence of a metal contaminant in the sensor-enabled dose form is determined based on the comparison of the detection signal and the predetermined threshold. In another method, the sensor-enabled dose form is first oriented in a first orientation and then in a second orientation. The apparatus includes a guide, a metal detector, and a comparator circuit. The system further includes a controller to reject contaminated sensor-enabled dose forms. |
| US10175375B2 |
Method and system for direct slowness determination of dispersive waves in a wellbore environment
A system and method for effective estimation of properties of a formation using acoustic array processing is disclosed. An acoustic tool is directed to a zone of interest in the formation and generates a first signal. Real data corresponding to the first signal is then received. One or more basic parameters are provided as input. The basic parameters may include parameters relating to the acoustic tool or parameters relating to the zone of interest. A time semblance shear slowness and a frequency semblance shear slowness are determined using the basic parameters. A mask is then selected using the determined time semblance and frequency semblance shear slowness values and used to isolate a dispersion curve. A shear slowness value is selected from the dispersion curve and quality control is performed on the selected shear slowness value. |
| US10175374B2 |
Fracture treatment analysis based on distributed acoustic sensing
A seismic excitation is generated in a first directional wellbore section in a subterranean region. A seismic response associated with a seismic excitation is detected by a fiber optic distributed acoustic sensing array in a second directional wellbore section in the subterranean region. A fracture treatment of the subterranean region is analyzed based on the seismic response. |
| US10175372B2 |
Bin constraints for generating a histogram of microseismic data
Systems, methods and software can be used for processing microseismic data from a subterranean region. In some aspects, groupings of data points are identified. The data points are based on microseismic data from a subterranean region. The identification of the groupings is constrained such that each grouping includes at least a minimum number of the data points, and such that the data points in each grouping have at most a maximum extent of variation. In some instances, a histogram of the data points is generated, and each of the identified groupings corresponds to a bin in the histogram. |
| US10175368B2 |
Detector for Compton camera and Compton camera
A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part of a first detector, and the second radiation scattering layer and the radiation absorption layer configure at least a part of a second detector. |
| US10175365B2 |
Radiation detection element and radiation detection device
A radiation detection element includes a plurality of pixel electrodes, each pixel electrodes including a first electrode placed on the first surface of an insulating member and having an opening portion and a second electrode placed at the opening portion of the first electrode. The plurality of pixel electrodes is arrayed in the row direction and the column direction. The pitch of the pixel electrodes in the row direction and the column direction is 380 μm or less. An area ratio between the first electrode and the second electrode falls within the range of 14.5:1 to 154.6:1. |
| US10175363B2 |
Localization and tracking using location, signal strength, and pseudorange data
A localization server improves position estimates of global navigation satellite systems (GNSS) using probabilistic shadow matching and pseudorange matching is disclosed herein. The localization server may utilize one or more of the following information: the locations of the satellites, the GNSS receiver's location estimate and associated estimated uncertainty, the reported pseudoranges of the satellites, the GNSS estimated clock bias, the SNRs of the satellites, and 3D environment information regarding the location of the receiver. The localization server utilizes a Bayesian framework to calculate an improved location estimate using the GNSS location fixes, pseudorange information, and satellite SNRs thereby improving localization and tracking for a user device. |
| US10175362B2 |
Plant treatment based on morphological and physiological measurements
A system for plant parameter detection, including: a plant morphology sensor having a first field of view and configured to record a morphology measurement of a plant portion and an ambient environment adjacent the plant, a plant physiology sensor having a second field of view and configured to record a plant physiology parameter measurement of a plant portion and an ambient environment adjacent the plant, wherein the second field of view overlaps with the first field of view; a support statically coupling the plant morphology sensor to the physiology sensor, and a computing system configured to: identify a plant set of pixels within the physiology measurement based on the morphology measurement; determine physiology values for each pixel of the plant set of pixels; and extract a growth parameter based on the physiology values. |
| US10175360B2 |
Mobile three-dimensional measuring instrument
A mobile three-dimensional (3D) measuring system includes a 3D measuring device, a multi-legged stand coupled to the 3D measuring device, and a motorized dolly detachably coupled to the multi-legged stand. |
| US10175359B2 |
Atmospheric turbulence data optical system
An atmospheric turbulence data optical LIDAR system for computation of wind velocity includes a laser (16) to transmit one or more beams to a target, an optical head (10) including a transmitting optics (12) and a collecting lens (14) for receiving one or more corresponding beam returns from the target. A detection system (18) includes a multi-element detector array at near a focal plane of the collecting lens. For each element of the multi-element detector array there is a specific optical path in the atmosphere leading from the laser to the target and back from the target to the element. A processor measures (20) signal fluctuations of an element of the multi-element detector array and computes therefrom crosswind velocity of wind in the atmosphere. The processor calculates turbulence strength changes. |
| US10175358B2 |
Systems and methods for northfinding
An apparatus for target location is disclosed. The apparatus includes a housing, which includes a range sensor to generate range data, an image sensor to generate image data, an inertial sensor to generate inertia data, and a processor. The processor is configured to receive the image data from the image sensor and determine a first orientation of the housing and receive the inertia data from the inertial sensor and modify the first orientation based on the inertia data to produce a modified orientation of the housing. |
| US10175356B2 |
Laser detection and ranging device for detecting an object under a water surface
A laser detection and ranging device for detecting an object under a water surface, the laser detection and ranging device having a laser transmitter being configured to modulate a laser beam by a binary pseudo-random coding sequence to obtain a modulated laser beam, and to transmit the modulated laser beam towards the water surface, a laser detector for detecting a reflected laser beam, the reflected laser beam forming a reflected version of the transmitted laser beam, and a processor for detecting the object under the water surface upon the basis of the reflected laser beam. |
| US10175354B2 |
Object detection apparatus
An object detection apparatus for detecting objects around the apparatus by transmitting a probe wave and receiving reflections from the objects. If it is determined that both first and second object positions can be calculated using a combination of first direct and indirect waves and a combination of second direct and indirect waves, respectively, and at least one of third and fourth object positions can be calculated using a combination of the second direct wave and the first indirect wave and a combination of the first direct wave and the second indirect wave, only the first object position is calculated. The second direct wave is received at a first location after receipt of the first direct wave at the first location. The second indirect wave is received at a second location away from the first location after receipt of the first indirect wave at the second location. |
| US10175353B2 |
Enhancement of airborne weather radar performance using external weather data
A weather radar control system includes a processor configured to acquire first weather data for a first area extending from an aircraft from a weather radar system onboard the aircraft. The first weather data includes a first location of a weather event in the first area. The processor is further configured to receive second weather data for a second area with respect to the aircraft via the communication system from an external location where the second weather data includes a second location of a weather event in the second area, and correlate the first weather data and the second weather data. The processor is further configured to generate display data for display based on the correlated weather data where the display data is for a display area at least partially defined by the first and second areas, and provide the display data to a display system onboard the aircraft. |
| US10175351B2 |
Method and apparatus for compensating for a parameter change in a synthetic aperture imaging system
There is described a method for processing data generated by a synthetic aperture imaging system, comprising: receiving raw data representative of electromagnetic signals reflected by a target area to be imaged; receiving a parameter change for the synthetic aperture imaging system; digitally correcting the raw data in accordance with the parameter change, thereby compensating for the parameter change in order to obtain corrected data; and generating an image of the target area using the corrected data. |
| US10175350B1 |
Systems and methods for detecting buried objects
In one embodiment, a method for detecting buried objects includes receiving ground penetrating radar (GPR) signals captured at discrete locations along a surface of a medium in which an object may be buried, computing parameters based on the received GPR signals that are indicative of the proximity of a buried object, plotting the computed parameters as a function of location, determining an apex of a hyperbola that results from the plotting of the computed parameters, and designating a location at which the apex occurs as an estimated location of the buried object. |
| US10175343B2 |
Rangefinder with a laser-like light source
Some embodiments of the invention may relate to a rangefinder, in particular for a laser scanner, laser tracker, profiler, theodolite, or a total station. In a special embodiment of the invention, the light source of the rangefinder—provided for the emission of pulsed light signals—is configured here as an optical fiber amplifier (e.g. an EDFA, i.e. erbium-doped fiber amplifier) which is optically pumped by a superluminescent diode (SLD) operated in a pulsed manner. |
| US10175338B2 |
Location information determination system
A terminal device includes a reception unit configured to receive first and second electromagnetic waves and first and second sound waves; and a processor configured to determine first and second frequencies respectively indicating transmission frequencies of the first and second sound waves based on the first and second electromagnetic waves, and determine first and second beacons from which the first and second sound waves are transmitted, based on the determined first and second frequencies, wherein the processor determines a location of the terminal device based on the determined first and second beacons. |
| US10175332B2 |
Motion triggered MR imaging using APT/CEST
A method of MR imaging a moving portion of a body includes detecting a motion signal from the body while continuously subjecting the moving portion of the body to one or more preparation RF pulses; subjecting the moving portion of the body to an imaging sequence including an excitation RF pulse and switched magnetic field gradients, wherein the imaging sequence is triggered by the detected motion signal; acquiring MR signals from the moving portion of the body; and reconstructing an MR image from the acquired MR signals. |
| US10175331B2 |
Propeller with Dixon water fat separation
The invention relates to a magnetic resonance imaging system (100) for acquiring at least one set of k-space blade data from an imaging zone of a subject (118), wherein the magnetic resonance imaging system (100) comprises a memory (138) for storing machine executable instructions and a processor (130) for controlling the magnetic resonance imaging system (100), wherein execution of the machine executable instructions causes the processor (130) to perform for each blade of the at least one set of k-space blade data: control the MRI system (100) to acquire at least one k-space blade data using at least one echo time for purposes of performing a Dixon technique, wherein k-space blade data are acquired in accordance with a blade shape; reconstruct at least one blade image data using the at least one k-space blade data; generate water blade image data and fat blade image data using the at least one blade image data; and transform the water and fat blade image data to water and fat k-space blade data respectively and perform PROPELLER reconstruction of the water and fat k-space blade data. |
| US10175328B2 |
System and method for reconstructing ghost-free images from data acquired using simultaneous multislice magnetic resonance imaging
Systems and methods for combined ghost artifact correction and parallel imaging reconstruction of simultaneous multislice (“SMS”) magnetic resonance imaging (“MRI”) data are provided. Dual-polarity training data are used to generate ghost-free slice data, which are used as target data in a reconstruction kernel training process. The training data are used as source data in the reconstruction kernel training. As a result, reconstruction kernels are computed, which can be used to reconstruct images from SMS data in which slice-specific ghosting artifacts are removed. |
| US10175324B2 |
Magnetic resonance imaging apparatus and method for control thereof
In a magnetic resonance (MR) imaging apparatus and control method therefor, multiple frequency spectra of a material of the examination object are detected using at least one radio-frequency coil of and MR scanner, the coil having a number of coil elements and at least two of the frequency spectra are detected individually detected by respective, different coil elements. A number of resonant frequencies of at least one molecule in the material are established in the number of frequency spectra. Control information is formulated based on the number of resonant frequencies. The magnetic resonance scanner is controlled using the control information. |
| US10175322B2 |
Zero echo time MR imaging with sampling of K-space center
The invention relates to a method of MR imaging of an object positioned in an examination volume of a MR device (1). It is an object of the invention to enable ‘silent’ ZTE imaging with sampling of k-space center. According to the invention, the object (10) is subjected to an imaging sequence of RF pulses (20) and switched magnetic field gradients (G), wherein an initial RF pulse (20) is radiated before setting a readout magnetic field gradient (G). An initial MR signal is acquired with the readout magnetic field gradient (G) ramping up after a delay after the initial RF pulse (20). Thereafter, the magnetic field gradient (G) remains switched on and the readout direction is gradually varied. Further RF pulses (22) are radiated in the presence of the readout magnetic field gradient (G) and further MR signal are acquired like in conventional ZTE imaging. Finally, a MR image is reconstructed from the acquired MR signals. Moreover, the invention relates to a MR device and to a computer program for a MR device. |
| US10175318B2 |
Isolating MR magnetic field probes from external RF irradiation
An arrangement for carrying out dynamic magnetic field measurements in a MR imaging or MR spectroscopy apparatus comprises at least one magnetic field probe (2) comprising a MR active substance (4), means (8, 10) for pulsed MR excitation of said substance and means (8, 10) for receiving an MR signal generated by said substance. The magnetic field probe further comprises a radio frequency shield (12) against external high-frequency electromagnetic field irradiation substantially surrounding the magnetic field probe. The shield is composed of conductive elements embedded in a dielectric material. The conductive elements are electrically conductive filaments and/or electrically conductive platelets. |
| US10175314B2 |
Non-invasive prostate coil for MR systems with vertical main field
An inductively coupled magnetic resonance local prostate radio frequency coil (10) includes at least two connected electrically conductive loops (50) and an interface device (80). The at least two connected electrically conductive loops (50) are tuned to receive magnetic resonance radio frequency signal components along an axis of a subject disposed in a main magnetic field (B0) orthogonal to the axis of the subject (i.e. an open MRI system having a vertical magnetic field) and generate one or more currents indicative of the received magnetic resonance signal components. The interface device (80) connected to the at least two conductive loops transmits measures of the one or more currents to a signal processing system. |
| US10175313B2 |
Magnetic resonance imaging apparatus and RF coil device
According to one embodiment, an MRI apparatus includes a power transmitting unit, a signal receiving unit and an image reconstruction unit (62). The power transmitting unit wirelessly transmits electric power to an RF coil device by magnetically coupled resonant type wireless power transfer. The signal receiving unit wirelessly receives a digitized nuclear magnetic resonance signal wirelessly transmitted from the RF coil device. The image reconstruction unit obtains a nuclear magnetic resonance signal received by the signal receiving unit, and reconstructs image data of an object on the basis of the nuclear magnetic resonance signal. |
| US10175309B2 |
Magneto-impedance sensing device and manufacturing method thereof
An electromagnetic impedance sensing device includes a first substrate, a first patterned conductive layer, a second substrate, a second patterned conductive layer, a magneto-conductive wire and an encapsulation layer. The first substrate has a first surface, and the first patterned conductive layer is formed on the first surface. The second substrate has a second surface facing to the first surface, and the second patterned conductive layer is formed on the second surface and electrically contacted to the first patterned conductive layer. The first and second patterned conductive layers are physically integrated to define an accommodation space allowing the magneto-conductive wire passing there through. The magneto-conductive wire is encapsulated by the encapsulation layer to make the magneto-conductive wire electrically isolated from the first and second patterned conductive layers, respectively. At least one coil circuit surrounding the magneto-conductive wire is formed by the first and second patterned conductive layers. |
| US10175302B2 |
Power system and state of charge estimation
Disclosed is a power system including a battery pack and a battery management system, the battery management system including a controller and a storage unit storing one or more executable programs executable to achieve battery functions. |
| US10175298B2 |
Wellness monitoring of electromagnetic switching devices
One embodiment describes a tangible, non-transitory, computer-readable medium storing instructions executable by a processor of an operating coil driver circuitry. The instructions include instructions to instruct a switch to supply a specific current to an operating coil of a switching device using a pulse-width modulated signal; determine duty cycle of the pulse-width modulated signal; and determine wellness of the switching device based at least in part on the duty cycle of the pulse-width module signal. |
| US10175296B2 |
Testing a board assembly using test cards
A testing arrangement is provided which comprises: a board assembly comprising (i) a first connector configured to receive a first component while the board assembly is to operate in a regular mode of operation and (ii) a second connector configured to receive a second component while the board assembly is to operate in the regular mode of operation; a first test card configured to be attached to the first connector while the board assembly is to operate in a test mode of operation; and a second test card configured to be attached to the second connector while the board assembly is to operate in the test mode of operation, wherein while the board assembly is to operate in the test mode of operation, the first test card is configured to communicate with the second test card to facilitate testing of the board assembly. |
| US10175294B2 |
Testing of semiconductor chips with microbumps
A device includes a test pad on a chip. A first microbump has a first surface area that is less than a surface area of the test pad. A first conductive path couples the test pad to the first microbump. A second microbump has a second surface area that is less than the surface area of the test pad. A second conductive path couples the test pad to the second microbump. |
| US10175291B2 |
Method for protecting an electronic circuit board
A method for protecting an assembled circuit board by providing a layer of rosin micro-spheres directly on the components to be protected, heating the micro-spheres to a temperature of about 65° C. for a time sufficient to cause the micro-spheres to flow and the rosin to crosslink, and then allowing the board to cool until the rosin returns to its solid state. The rosin micro-spheres may be put onto the board and components by first loading the microspheres onto a transfer tape and then positioning the transfer tape, microspheres down, over the components to be protected. After the rosin is heated the tape may be removed. The method is effective for protecting assembled boards against airborne S to prevent creep corrosion of the copper metallization, and for protecting against Sn to prevent the formation of tin whiskers in tin-plated or soldered lead-free assemblies. |
| US10175290B2 |
Optoelectronic assembly and method for operating an optoelectronic assembly
According to the present disclosure, an optoelectronic assembly is disclosed with at least one optoelectronic component, and a sensor circuit. The sensor circuit includes at least one energy supply circuit and an ascertainment circuit having at least one energy storage unit and a detection unit. The ascertainment circuit and the at least one optoelectronic component are electrically connected to one another in parallel. The at least one energy supply circuit is configured to supply electrical energy to the at least one optoelectronic component and the energy storage unit. The energy stored in the energy storage unit is supplied independently of the electrical energy supplied to the at least one optoelectronic component. The ascertainment circuit is configured such that the detection unit detects a change of the electrical energy stored in the energy storage unit depending on a change of the energy stored in the at least one optoelectronic component. |
| US10175287B2 |
Cable monitoring system and method using noise-domain reflectometry
A system and method to monitor a cable using noise-domain reflectometry. A receiver is configured to receive a signal and a reflection of the signal transmitted through the cable. The reflection of the signal can be indicative of a fault condition relating to the integrity of the cable. A processor is in communication with the receiver and configured to analyze the signal and the reflection using noise-domain reflectometry and determine the fault condition of the cable. |
| US10175283B2 |
Determining device for determining electrical leakage at specified period
A determining device determining electrical leakage in a specified circuit having a voltage source, includes: an AC-signal-output unit that outputs an AC signal to a signal line connected to the specified circuit; a detecting unit that detects a peak value of the AC signal; and a determining unit determining electrical leakage of the specified circuit based on the peak value. The specified circuit includes switching elements switching the connection between the voltage source and a specified voltage to be conduction or blocking; and a determining device prohibits overlapping of the point of time when the switching elements are switched from conduction to blocking or the point of time when switched from the blocking state to the conducting state, and the period from the point of time when the AC-signal-output unit starts outputting the AC signal until the detecting unit detects the peak value of the AC signal. |
| US10175278B1 |
Detecting value of output capacitor in switching regulator
An output capacitor of a switching converter filters the triangular current waveform output by an inductor. An auxiliary capacitor, having a capacitance that is much smaller than a capacitance of the output capacitor, is coupled in parallel with the output capacitor so as to conduct a portion of the inductor current. A slope detector circuit determines a slope of the auxiliary capacitor current, and outputs a slope signal corresponding to the slope. A process circuit receives the slope signal and a signal corresponding to the inductor current. Since the auxiliary capacitor current slope is known, along with the auxiliary capacitance value and inductor current, the process circuit can derive the value of the output capacitor by applying a scaling factor. The derived value can be used to dynamically tweak the compensation of the feedback loop or identify a failure of the output capacitor. |
| US10175270B2 |
Integrated current sensor system and method for producing an integrated current sensor system
An integrated current sensor system has a printed circuit board with a magnetic field sensor with a sensor interface. The printed circuit board has a first side on which, isolated from the printed circuit board, a first current conductor is arranged with a longitudinal edge of a portion of the first current conductor being proximate to a sensitive area of sensor. The circuit board has a second side on which a second current conductor is, isolated from the printed circuit board, arranged, wherein a longitudinal edge of a portion of the second current conductor is arranged proximate to the sensitive area. The first and the second current conductor are electrically connected with at least one conductive via. |
| US10175268B2 |
Actively calibrated capacitively coupled electrostatic device for high voltage measurement
A method of estimating a line voltage is provided that includes configuring a capacitive probe to a power line, injecting a perturbation voltage onto the capacitive probe, where the perturbation voltage has a different frequency than a frequency of the line voltage, measuring, using a capacitive sensor, a retrieved perturbation voltage, where the retrieved perturbation voltage is dependent on a capacitance between the capacitive probe and a ground capacitance, using an appropriately programmed computer to track real time changes in the capacitance of the capacitive probe, and estimating a line voltage. |
| US10175267B2 |
Current measurement circuit for measuring current consumption of circuit system
A current measurement circuit for measuring a current consumption of a circuit system includes a plurality of current measurement units and a current-to-voltage (I-V) converter. Each of the current measurement units includes an impedance unit and a voltage-to-current (V-I) converter. The impedance unit includes a first terminal and a second terminal. The V-I converter, coupled to the first terminal and the second terminal of the impedance unit, includes an output terminal and an operational transconductance amplifier (OTA). The plurality of output terminals of the plurality of V-I converters of the plurality of current measurement units are coupled to a first node. The I-V converter is coupled to the first node. |
| US10175263B2 |
Sample vessel retention structure for scanning probe microscope
A sample vessel retention mechanism for an inverted microscope having an optical objective and a scanning probe microscope (SPM) head. The inverted microscope includes a platform for supporting a sample vessel, in which is formed an aperture sized to provide a passage for the objective of the inverted microscope to approach the sample vessel from below. The retention mechanism provides a vacuum region formed in the platform, with the vacuum region being barometrically coupled with a vacuum generator. Establishment of a vacuum in the vacuum region prevents or substantially reduces oscillation of the sample vessel floor in an operating frequency range of the SPM head. |
| US10175262B2 |
Doppler shift frequency measuring device, log speed meter and tidal current meter
A Doppler shift frequency measuring device is provided, which includes a plurality of transmitters respectively configured to transmit a transmission wave, a plurality of receivers provided corresponding to the transmitters, respectively, and configured to receive reception waves that are reflection waves caused by the transmission waves from the transmitters, respectively, and a reception signal processor configured to calculate Doppler shift frequencies of the reception waves by processing reception signals obtained based on the reception waves received by the receivers. The reception signal processor includes a reception circuit configured to generate a synthesized signal by synthesizing processing target signals of which center frequencies of main lobes of power spectra are different from each other, the processing target signals generated based on the reception waves, and a Doppler shift frequency calculating module configured to calculate the Doppler shift frequencies of the reception waves based on the synthesized signal. |
| US10175259B2 |
Laboratory cargo distribution system, laboratory automation system and method of operating a laboratory cargo distribution system
A laboratory cargo distribution system is presented. The laboratory cargo distribution system comprises a number of transport carriers, a transport plane, a number of electro-magnetic actuators, a storage device and a control device. The storage device is adapted to store at least one of the number of transport carriers. A laboratory automation system comprising such a laboratory cargo distribution system and a method of operating such a laboratory cargo distribution system are also presented. |
| US10175255B2 |
Fibrinolytic potential: a test of pleural fluid to predict outcomes and guide dosing in fibrinolytic therapy
An assay that informs precision-based intrapleural fibrinolytic therapy (IPFT) is disclosed. Provided is a simple assay based on measurement of the Fibrinolytic Potential (FP)—total fibrinolytic activity in pleural fluid when plasminogen activator inhibitors (PAIs) are neutralized and endogenous plasminogen (PLG) is activated. The assay is used to determine FP in baseline pleural fluids of patients undergoing IPFT with agents such as tPA or scuPA to determine the dose and dose intervals for the particular patient. Pleural fluids are also collected after IPFT to confirm that intrapleural fibrinolysis is inhibited and endogenous PLG accumulates in the pleural fluid. Inhibition of intrapleural fibrinolysis in combination with its increase after supplementation of pleural fluid with a plasminogen activator indicates whether or not the subject should be treated with more or higher doses of an IPFT drug. |
| US10175250B2 |
Nitrated cardiac troponin I as a biomarker of cardiac ischemia
The present invention relates to the identification of a novel biomarker for cardiac ischemia: nitrated cardiac troponin I. The present invention also provides methods for the identification and use of a nitrated cardiac troponin as a biomarker for the diagnosis, prognosis and treatment management of myocardial ischemia, with and without necrosis of heart muscle.Diagnosis and prognosis is conducted by determining the amount of nitrated cardiac troponin I in serum samples of subjects and the ratio of nitrated cardiac troponin I to non-nitrated cardiac troponin I in serum samples of subjects. This biomarker can be detected by immunoassay techniques and tandem mass spectrometry. The present invention further relates to peptides, antibodies, compositions, methods, techniques, tests and kits for the identification and quantification of nitrated cardiac troponin I in samples of subjects. |
| US10175249B2 |
Proteomic identification of antibodies
Methods and compositions for identification of candidate antigen-specific variable regions as well as generation of antibodies or antigen-binding fragments that could have desired antigen specificity are provided. For example, in certain aspects, methods for determining amino acid sequences of serum antibody CDR3 and abundancy levels are described. In some aspects, methods for determining nucleic acid sequences of antibody variable region sequences and the frequency thereof in biological samples are provided. Furthermore, the invention provides methods for identification and generation of antibodies or antigen-binding fragments that comprise highly-represented CDR domains. |
| US10175248B2 |
Methods of polypeptide identification, and compositions therefor
Methods are disclosed for identifying one or more proteins or polypeptides comprised by a sample. The methods comprise determining binding of each polypeptide with respect to each binding pool of a plurality of binding pools, wherein each binding pool comprises one or more probes which bind a structure comprised by a protein or polypeptide. In some aspects, polypeptides can be denatured and separated into individual polypeptide strands and immobilized on a solid support prior to determining binding of the binding pools. A protein, polypeptide or polypeptide strand can be identified by searching, in at least one database, for a protein or polypeptide sequence comprising binding pool targets either identical to or most similar to the binding pool targets comprised by the protein, polypeptide or polypeptide strand to be identified. Kits for identifying proteins, polypeptides and polypeptide strands are also disclosed. |
| US10175246B2 |
Method and system for detecting a target within a population of molecules
A method of detecting a target within a population of molecules comprising: contacting a plurality of labeled probe molecules with the population of molecules potentially containing a target of the probe molecules; acquiring a probe specific signal emitted by said labeled probe molecules that bound to said target together with a background signal; preferentially modulating said probe specific signal by at least one of modulating said acquisition and modulating an emission of said probe specific signal; and detecting said probe specific signal over said background signal using said preferential modulation. |
| US10175244B2 |
Dominant negative HSP110 mutant and its use in prognosing and treating cancers
The present invention relates to a mutated heat-shock protein 110 (HSP110) lacking its substrate binding domain, which does not exhibit its chaperon activity and/or is not capable of binding to best-shock protein 70 (HSP70) and/or to beat-shock protein 27 (HSP27), but which is capable of binding to a wild-type HSP110. Such a mutated heat-shock protein 110 can be used (i) in methods for proposing survival and/or the response to a treatment of a patient suffering from a cancer, more particularly from a cancer liable to have a microsatellite instability (MSI) phenotype, such as colorectal cancer (CRC), and (ii) for treating cancers. |
| US10175243B2 |
Use of CD36 to identify cancer subjects for treatment
Provided herein are methods for identifying a subject with cancer for treatment with a Psap peptides. The subject is identified based on a level of CD36. Also provided herein are compositions and methods for treatment of a subject with cancer based on a level of CD36. |
| US10175240B2 |
Method for determining breast cancer treatment
The present invention provides a method for determining a treatment procedure for breast cancer, a method of predicting a likelihood of success in treating breast cancer, and a method for selecting an endocrine therapy agent for treating breast cancer. In particular, methods of the present invention rely on the amount of androgen receptor (AR) and estrogen receptor (ER) in a tissue sample. |
| US10175239B2 |
Beta lactamase as biomarker for the specific detection of tuberculosis-complex bacteria
The present disclosure provides methods, reagents, systems, and devices that target β lactamase as a biomarker for the sensitive and specific detection of tuberculosis-complex bacteria. Specifically, the present disclosure relates to methods and compositions for the detection of specific β-lactamase protein and nucleic acid sequences to indicate the presence of tuberculosis-complex bacteria. |
| US10175237B2 |
Methods and compounds for diagnosing threonyl-tRNA synthetase-associated diseases and conditions
The invention includes, in part, methods and compounds for diagnosing diseases and conditions characterized by altered threonyl-tRNA synthetase (TARS) activity, which include, but are not limited to diseases and conditions in which angiogenesis is altered. In some embodiments of the invention, a level of a TARS molecule is determined and compared to a control level of TARS to assess onset, progression, and/or regression of a disease or condition associated with altered TARS activity. |
| US10175236B2 |
Use of Leptospira fainei serovar hurstbridge bacteria for diagnosing leptospirosis
The present invention discloses an in vitro method for diagnosing a Leptospira infection in a biological sample of a subject, comprising a step of contacting said sample with bacterial cells of a serovar of the Leptospira fainei species, preferably bacterial cells of the Leptospira fainei serovar Hurstbridge, or an antigenic fraction of said bacterial cells. In a preferred embodiment, said Leptospira infection is not due to bacteria belonging to the serovar of the Leptospira fainei species used in the diagnostic method. |
| US10175234B2 |
Methods, systems, and arrays for biomolecular analysis
Disclosed herein are formulations, substrates, and arrays. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays. Also disclosed are methods for identifying peptide sequences useful for diagnosis and treatment of disorders, and methods for using the peptide sequences for diagnosis and treatment of disorders, e.g., celiac disorder. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules. |
| US10175233B2 |
Biomarkers for cardiovascular diseases and methods using the same
Biomarkers relating to cardiovascular disease, including atherosclerosis and cardiomyopathy, are provided, as well as methods for using such biomarkers as biomarkers for cardiovascular disease. In addition, methods for modulating the respective disorders or conditions of a subject are also provided. Also provided are suites of small molecule entities as biomarkers for cardiovascular disease, including atherosclerosis and cardiomyopathy. |
| US10175231B2 |
Chromogenic absorbent material for animal litter
A chromogenic absorbent material for an animal litter includes an oxidizing agent responsive to peroxidatic/pseudoperoxidatic activity in an animal excretion or a first catalytic compound generating the oxidizing agent in situ. The material also includes a chromogenic indicator being chromogenically responsive to the oxidizing activity of the oxidizing agent, and an absorptive material which is porous, for absorbing the animal excretion. The absorptive material includes a water-absorbing polysaccharide providing absorptive properties to the chromogenic absorbent material; and may also include a second polysaccharide and a superabsorbent polymer. The material may be obtained in the form of particles having a low density and a high porosity, and is usable in conjunction with an animal litter for detecting various diseases in animals. |
| US10175225B2 |
Blood testing system and method
Some embodiments of a blood coagulation testing system include an analyzer console device and a single-use cartridge component configured to releasably install into the console device. In some embodiments, the blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site. |
| US10175220B2 |
Image processing device, pathological diagnosis support system, storage medium for image processing, and image processing method
An image processing device (2A) comprises: an input means for inputting a brightfield image representing cell morphology in a tissue section, and a fluorescence image representing, by fluorescent bright spots, the expression of a specific protein in the same range of the tissue section; a first generation means for generating a cell image obtained by extracting a specific site of a cell from the brightfield image; a second generation means for generating an image obtained by extracting bright spot regions from the fluorescence image, creating a brightness profile for each bright spot region, and generating a fluorescent particle image obtained by extracting the fluorescent particles in the bright spot regions on the basis of the fluorescence profile for one fluorescent particle, which serves as a fluorescence bright spot source; and a calculation means for superimposing the cell image and the fluorescent particle image on one another. |
| US10175214B2 |
Agglomeration and charge loss sensor with seed structure for measuring particulate matter
A sensor includes an electrode and a seed structure. The electrode is configured to measure current due to movement of particulate matter relative to the electrode. The seed structure is deposited on the electrode. The seed structure includes a plurality of elongated members extending outward from the surface of the electrode. The elongated members are configured to promote charge transfer to particles and/or agglomerates of the particulate matter during operation of the sensor. |
| US10175213B2 |
Direct in situ monitoring of adsorbent and catalyst beds
Methods and devices for directly measuring the degree of saturation or degree of deactivation of an adsorbent and/or catalytic bed are described herein. The devices contain an inlet, an outlet, a catalytic and/or adsorbent bed, and optionally a support bed for supporting the catalytic and/or adsorbent bed. The devices further contain one or more structures attached to the reactor that allow for insertion of one or more sensors into the reactor. The sensor is used to spectroscopically interrogate the adsorbent and/or catalyst in situ, providing real-time information regarding adsorbant saturation and/or catalyst deactivation. The devices and methods described herein can be used to determine the saturation degree of adsorbent materials or catalyst beds that are involved in gas-liquid and liquid-liquid heterogeneous systems, such as those used in scrubbing and extraction. |
| US10175212B2 |
System and method for analyzing a gas
A gas analysis system includes a fluidic channel for flow of a gas to be analyzed, a detector in the channel and adapted for measuring interactions of the gas with the detector, the detector including a resonator of the electromechanical nanosystem (NEMS) type and a heating system for heating a part of the detector, an actuation device for vibrationally actuating the resonator according to an excitation signal applied to an input of the detector, a detection device adapted for providing an output electric signal representative of the vibrations of the resonator, a read-out device connected to an input of the detector and configured for simultaneously measuring, from the output signal of the detector, the change in resonance frequency and the change in amplitude of the vibrations at the resonance frequency of the resonator, and a processing device configured for determining from the changes a fluidic characteristic of the gas. |
| US10175210B2 |
Flow control in high performance liquid chromatography
A method for controlling the flow of liquid in a high performance liquid chromatography apparatus. The method includes operating a pump, measuring the liquid pressure downstream of the pump, measuring the liquid flow rate downstream of the pump, and controlling the operation of the pump. In the method, it is automatically determined whether the pump is controlled to achieve a desired pressure or controlled to achieve a desired flow rate. Fuzzy logic can be applied in the method to determine the switch between the control modes. |
| US10175209B2 |
Liquid flow rate measurement device
Apparatus and method measure the flow rate of fluid for use in calibrating fraction collection in a chromatography system. An injector inserts a detectable substance into a flow of fluid. A first detector, disposed in a path of the flow of liquid with the substance, produces a signal in response to detecting the substance in the flow of fluid. A second detector, disposed downstream from the first detector in the path of the flow of fluid with the substance, produces a signal in response to detecting the substance in the flow of fluid. A computing system receives each signal produced by the first and second detectors upon detecting the substance in the flow of fluid, and computes a volumetric flow rate of the flow of fluid based on a time interval between the signals and a volume of the path between the first and second detectors. |
| US10175208B2 |
Analysis of amino acids in body fluid by liquid chromotography-mass spectrometry
This disclosure provides methods for quantifying individual amino acids in various bodily fluids obtained from a human patient. Also provided are reference ranges for normal amino acid levels in the various bodily fluids (e.g., blood plasma, urine, cerebrospinal fluid, and saliva) and for various age groups (e.g., neonates, infants, children, and adults). |
| US10175200B2 |
Methods and systems for detecting nonuniformities in a material, component, or structure
Methods of detecting non-uniformities in a material are described. Such methods can comprise inducing changes in strain state or changing the magnetic moment of a material and measuring magnetic flux leakage that is synchronous with the changes in strain state or magnetic moment, while simultaneously applying an external magnetic field to control the relative magnitude of the magnetic flux leakage. |
| US10175197B2 |
Crosstalk compensation for ion mobility spectrometry power supply
Apparatus, systems, and methods for reducing or eliminating crosstalk in ion mobility spectrometers are provided. In some aspects, the apparatus, systems, and methods can reduce or eliminate crosstalk without significantly increasing the overall capacitive load of the ion mobility system. In accordance with various aspects of the applicant's teachings, cross talk compensation circuits are disclosed herein that address resulting issues in RF pickup and/or crosstalk in ion mobility spectrometers used with high-sensitivity downstream mass spectrometers such as mass spectrometers having high velocity gas interfaces that can be coupled to the ion mobility spectrometer. |
| US10175194B2 |
Underfill management system for a biosensor
A biosensor system including the underfill management system determines the analyte concentration in a sample from the at least one analytic output signal value. The underfill management system includes an underfill recognition system and an underfill compensation system. The underfill recognition system determines whether the test sensor initially is substantially full-filled or underfilled, indicates when the sample volume is underfilled so that additional sample may be added to the test sensor, and starts or stops the sample analysis in response to the sample volume. The underfill recognition system also may determine the initial degree of underfill. After the underfill recognition system determines the initial fill state of the test sensor, the underfill compensation system compensates the analysis based on the initial fill state of the test sensor to improve the measurement performance of the biosensor system for initially underfilled test sensors. |
| US10175192B2 |
Superhydrophobic electrode and biosensing device using the same
A method for making a hydrophobic biosensing device includes forming alternating layers over a top and sides of a fin on a dielectric layer to form a stack of layers. The stack of layers are planarized to expose the top of the fin. The fin and every other layer are removed to form a cathode group of fins and an anode group of fins. A hydrophobic surface on the two groups of fins. |
| US10175191B2 |
Electrochemical gas sensor, liquid electrolyte and use of a liquid electrolyte in an electrochemical gas sensor
An electrochemical gas sensor (10) has a housing (20), a working electrode (51), a counterelectrode (52) and a reference electrode (53). The housing (20) has an electrolyte reservoir (30), a gas inlet orifice (21) and at least one gas outlet orifice (22). The electrolyte reservoir (30) is filled with a liquid electrolyte (40). The gas sensor (10) has a counterelectrode carrier (26). The counterelectrode (52) is suspended on the counterelectrode carrier (26) in such a way that the counterelectrode (52) is suspended in the electrolyte reservoir (30) and the electrolyte (40) flows around the counterelectrode (52) on all sides. Preferably, the electrolyte includes (I) a solvent, e.g. water, propylene carbonate, ethylene carbonate or mixtures thereof; (ii) a conductive salt, especially an ionic liquid; and/or (iii) an organic mediator, for example substituted quinones, anthraquinones, etc. |
| US10175190B2 |
Highly selective coated-electrode nanogap transducers for the detection of redox molecules
Highly selective coated-electrode nanogap transducers for the detection of redox molecules are described. In an example, an analyte detection system includes one or more transducer electrodes having a surface for analyte detection. The surface includes a coating to inhibit direct contact of analyte with the surface of the one or more transducer electrodes. |
| US10175186B2 |
Thermographic inspection process for composite vehicle and components
Methods for detecting irregularities in a composite vehicle can include cooling the composite vehicle to a substantially uniform first temperature, heating a surface of the composite vehicle to a second temperature that is higher than the first temperature, and obtaining temperature data from the composite vehicle after the surface has been heated. An irregularity in the composite vehicle is detected based on the temperature data. |
| US10175185B2 |
Methods for manufacturing doubly bent X-ray focusing device, doubly bent X-ray focusing device assembly, doubly bent X-ray spectroscopic device and doubly bent X-ray spectroscopic device assembly
A doubly bent X-ray spectroscopic device (1) according to the present invention includes: a glass plate (3) which is deformed into a shape having a doubly bent surface by being sandwiched between a doubly curved convex surface (21a) of a convex forming die (21) and a doubly curved concave surface (22a), of a concave forming die (22), that matches the doubly curved convex surface (21a), and being heated to a temperature of 400° C. to 600° C.; and a reflection coating (5) configured to reflect X-rays, which is formed on a concave surface (3a) of the deformed glass plate (3). |
| US10175181B2 |
X-ray imaging system allowing the correction of the scatter radiation and precise detection of the distance between the source and the detector
The invention relates to an X-ray imaging system wherein images are obtained using an X-ray blocking element, the system comprising means for determining a position of the detector (40) on the basis of coordinates of projected patterns of the blocker (20, 220) in an image in order to especially be able to perform a calibration and/or correct the contribution of the scatter radiation in a radiographic image obtained by the system. |
| US10175178B2 |
Method for inspecting an ophthalmic lens using optical coherence tomography
A method for inspecting an ophthalmic lens, such as a contact lens, using Optical Coherence Tomography. The method includes illuminating a sample volume including the lens with a sample light beam which is provided from a light source having a power of at least 2 mW at a wavelength of 1040 nm to 1080 nm and which does not exceed 5 W. In carrying out the method an ophthalmic lens is inspected which has been manufactured such that it comprises scattering centers embedded in and/or on an anterior surface and in and/or on a posterior surface thereof, respectively, and/or distributed throughout a bulk material being delimited by the anterior surface and the posterior surface of the ophthalmic lens. An interference pattern resulting from a superposition of back-scattered light from the sample volume including the ophthalmic lens and a reference light beam provided from the light source may then be analyzed and evaluated. |
| US10175176B2 |
Method of evaluating characteristics of ion implanted sample
A method of evaluating characteristics of a work piece includes forming a photosensitive layer on the work piece. Then an ion implantation is performed on the work piece. The work piece is radiated, and an optical intensity of the photosensitive material on the work piece is calculated. The ion implantation pattern is evaluated according to the optical intensity. A chemical structure of the photosensitive material is changed upon the ion implantation. The work piece is recovered by reversing the chemical structure of the photosensitive material or removing the ion interrupted photosensitive material by chemicals. |
| US10175175B2 |
Chemosensors, compositions and uses thereof
Novel Zr-based metal-organic framework (MOF) chemosensors useful for detection, recognition, removal, and separation of heavy metals are provided. Also provided are methods for preparation of the chemosensors and processes for detection, recognition, removal, and separation of heavy metals using the chemosensors. |
| US10175170B2 |
Metal coating of rare earth nano-phosphors and uses thereof
Core-shell nanoparticles comprises a phosphorescent core and metal shell comprising at least two metals The phosphorescent core may comprise an up converting phosphor. The phosphorescent core may comprise a trivalent rare earth cation. The phosphorescent core further may comprise a monovalent alkali metal. The phosphorescent core may optionally comprises a second and also optionally a third trivalent rare earth cation. |
| US10175167B2 |
Optical sensor for detecting accumulation of a material
A sensor for detecting the level of accumulation of a material along an axis in a fluid environment, the sensor comprising (a) an optically transparent body having a third refractive index and an exposed surface defining a length extending at least partially in the direction of the axis; (b) at least one light delivery source for delivering light to the body such that the light is distributed along the length of the exposed surface; and at least one light receiver for receiving reflected light from the length of the exposed surface, wherein the amount of the reflected light depends on the level of the material accumulated along the length of the exposed surface. |
| US10175164B2 |
Detecting echinocytes in blood
As a result of acquiring visible absorption spectra of red blood cells and analyses of the spectra, inventors of the present disclosure have discovered the fact that echinocytes show a characteristic spectrum pattern having an absorption peak in a wavelength region of 450 to 490 nm between Soret and Q bands. Then, the present disclosure provides a blood analysis apparatus having an analysis section for detecting the absorption peak of a visible absorption spectrum acquired for blood. In accordance with this blood analysis apparatus, on the basis of the absorption peak, it is possible to detect echinocytes contained in blood. |
| US10175156B2 |
Pressure test cell
A test cell (10) for containing equipment (12) subject to pressure testing comprises a plurality of metal plate wall panels (14) and a mesh roof panel (16) formed from mesh strands (26) of a high strength material. Each wall panel has a lapped connection (18) with an adjacent wall panel. The mesh panel (16) may be formed from a ballistic fabric, and the mesh strands (26) may be wire, rope and braid of steel, metal, plastic, natural or composite fiber, or a combination thereof. In the event of a pressure failure of the equipment (12) under test, the roof panel (16) captures fragments of the equipment while allowing the dissipation of pressure shock waves through the apertures (28) in the mesh. The lapped connections (18) between wall panels (14) result in increased friction between adjacent wall panels (14) and thus an increase in the strength of the connection when subject to pressure shock waves. |
| US10175155B2 |
System and method for biological specimen mounting
A system and method for mounting a section onto a substrate, the system comprising: a fluid channel including: a fluid channel inlet that receives the section, processed from a bulk embedded sample by a sample sectioning module positioned proximal the fluid channel inlet, a section-mounting region downstream of the fluid channel inlet, and a fluid channel outlet downstream of the section-mounting region; a reservoir in fluid communication with the fluid channel outlet; and a manifold, fluidly coupled to the reservoir, that delivers fluid from the reservoir to the fluid channel inlet, thereby transmitting fluid flow that drives delivery of the section from the fluid channel inlet toward the section-mounting region. |
| US10175149B2 |
Pipe outer surface inspection apparatus
A pipe outer surface inspection apparatus. The apparatus may include a carriage adapted for turning on a pipe to be inspected and includes a pipe inspection head. The apparatus may include at least one of a surface profile gauge, coating thickness gauge, and coating holiday detector. The apparatus may include a pendulum encoder, a cable guard, and/or a magnetic fastener. Associated methods are also disclosed. |
| US10175148B2 |
Universal sensor interface for machine monitoring system
A single universal sensor interface of a machine monitoring system is capable of providing a sensor supply voltage range that is selectable from 0V to −30V, 0V to +30V, or +/−15V, and a sensor signal input range of −30V to +30V to accommodate various types of sensors typically used in machine monitoring applications. Some embodiments of the interface also provide a buffered, unaltered sensor signal output. |
| US10175147B2 |
Method and apparatus for checking tyres for vehicle wheels
Method and apparatus for checking tires for vehicle wheels. A tire to be checked is fed to a checking station. A sidewall of the tire lies on a supporting portion of a rotating table. The supporting portion lies on a plane while the rotating table has a rotation axis perpendicular to the plane. A centring operation is carried out to align, in the plane, the rotation axis of the tire with the rotation axis of the rotating table. The centring operation includes identification, in the plane, of the rotation axis of the tire by: a) acquisition of an image of the tire laid on the supporting portion of the rotating table; b) definition, in the acquired image, of a number of analysis directions intersecting at one selected central point; c) for each analysis direction: c1) definition, in the acquired image, of a number of potential axes of symmetry, perpendicular to the analysis direction; c2) calculation of a level of symmetry of the image with respect to each potential axis of symmetry, where the level of symmetry is indicative of the probability that the center of the tire is on the respective potential axis of symmetry; c3) determination of a probability distribution indicative of a variation of the level of symmetry along the analysis direction; d) determination of a center of the tire on the basis of a cumulative probability distribution obtained through a combination of the probability distributions calculated for the analysis directions; e) identification of the rotation axis of the tire in an axis that passes through the determined center and perpendicular to the plane. |
| US10175145B2 |
Online wheel run-out detecting device
The invention relates to an online wheel run-out detecting device. The online wheel run-out detecting device includes a frame, a chassis, a lifting cylinder, supports, bearing bases, linear bearings, mounting plates, guide shafts, a lifting shaft, a servo motor, a synchronous pulley, a connecting plate, a synchronous belt, a synchronous pulley, a base, a connecting shaft, a servo motor, a shaft sleeve, a lower end cap, a connecting shaft, a shaft sleeve, and an oil cylinder. The online wheel run-out detecting device can meet requirements of online wheel run-out detection, meanwhile it has the characteristics of simple structure, convenience in manufacturing, stable performance and capability of meeting machining requirements on precision, and can meet requirements of automatic production. |
| US10175137B2 |
Pressure measurement device and braking system comprising such pressure measurement device
A pressure measurement device has: a first chamber coupled to at least one fluid utilization unit, a second chamber coupled to a vacuum source, a seat with a passage for the fluid between the first and the second chamber, a plug for allowing or blocking the fluid flow through the passage, a retaining member for retaining the plug against the seat, a pressure sensor, and a measurement cavity coupled to the first chamber. The retaining member has a channel arranged to couple the first chamber and the measurement cavity. |
| US10175136B2 |
System and method for detection of hydrocarbon leakage from an underwater pipeline in a body of water and hydrocarbon extraction unit
A leakage detection system configured to detect hydrocarbon leakage from an underwater pipeline in a body of water having a sensor configured to acquire signals related to the temperature of a liquid inside a chamber that is not watertight and which, in use, is full of water and extends along a portion of underwater pipeline susceptible to leakage, and a control unit, which is connected to the sensor and is configured to control if the temperature of the liquid in the chamber is within an expected range and emit a leakage signal when the temperature of the liquid in the chamber is outside the expected range. |
| US10175135B2 |
Leak detector
A leak detector includes a sensor assembly including at least one sensor configured to sense acoustic signals; and at least one printed circuit board coupled to the sensor assembly and configured to support a processing device, the processing device comprising at least a microcontroller unit (MCU) and a digital signal processor (DSP), wherein the MCU is configured to continually receive acoustic signals from the sensor assembly, and wherein the DSP is configured to remain in a sleep mode except when the MCU wakes the DSP from the sleep mode at predetermined times. |
| US10175131B2 |
Small profile pressure and temperature gauges
Small profile apparatus for pressure and/or temperature sensing within a wellbore are provided. The apparatus may include optical sensing assemblies designed for inclusion in traditional or coiled production tubing deployments and suitable for use in high pressure, high temperature environments. One example assembly generally includes an outer housing, an inner housing at least partially disposed in the outer housing, a port for fluid communication between an internal volume of the inner housing and a volume external to the outer housing, and a large diameter optical waveguide disposed in the internal volume of the inner housing. The waveguide includes a first portion with a first grating and a second portion with a second grating, wherein the outer diameter of the large diameter optical waveguide is at least 300 μm. |
| US10175130B2 |
System and method for a MEMS sensor
An embodiment includes a method of performing a measurement using a micro-electro-mechanical system (MEMS) device that includes a plurality of MEMS sensors having different resonant frequencies. The method includes applying an excitation signal to a first port of the MEMS device such that each of the plurality of the MEMS sensors is stimulated by the excitation signal. The method further includes measuring a signal at a second port of the MEMS device and determining a measured value based on the measuring the signal. |
| US10175122B2 |
HAMR thermal sensor with fast response time
Embodiments disclosed herein generally relate to a method for monitoring optical power in a HAMR device. In one embodiment, the method includes enhancing a thermal sensor bandwidth through advanced electrical detection techniques. The advanced electrical detection techniques include obtaining calibration waveform data for a thermal sensor by calibrating the thermal sensor, obtaining real-time waveform data for the thermal sensor that may deviate from the calibration waveform data, updating the calibration waveform data to include the real-time waveform data, repeating obtaining real-time waveform data and updating the calibration waveform data during writing operations. By updating the calibration waveform data, the bandwidth of the thermal sensor is determined by a fixed sampling time interval, and the thermal sensor rise time to steady state would not be a limitation to its response time. |
| US10175106B2 |
Tunable electro-optic filter stack
A holographic polymer dispersed liquid crystal (HPDLC) tunable filter exhibits switching times of no more than 20 microseconds. The HPDLC tunable filter can be utilized in a variety of applications. An HPDLC tunable filter stack can be utilized in a hyperspectral imaging system capable of spectrally multiplexing hyperspectral imaging data acquired while the hyperspectral imaging system is airborne. HPDLC tunable filter stacks can be utilized in high speed switchable optical shielding systems, for example as a coating for a visor or an aircraft canopy. These HPDLC tunable filter stacks can be fabricated using a spin coating apparatus and associated fabrication methods. |
| US10175105B2 |
Laser scanning microscope and amplifier assembly
A laser scanning microscope for laser scanning a sample is provided. The laser scanning microscope includes a scanner that is operated at a predefined scanning speed and that is configured to change a direction of illumination light generated to illuminate the sample. A detector is configured to detect light that is returned from the sample and an amplifier assembly is connected to the detector and is configured to amplify a detection signal that is generated by the detector. The amplifier assembly includes an adjustable capacitor and a capacitance of the adjustable capacitor is adjusted depending on the scanning speed of the scanner. |
| US10175103B2 |
Method and system for monitoring ultraviolet light for a fiber cure system
A system and method for monitoring and operating one or more light emitting devices is disclosed. In one example, light intensity within a dual elliptical reflecting chamber is sensed and operation of a fiber curing system is adjusted in response to an amount of sensed light energy. |
| US10175102B2 |
Method and apparatus for beaconless adaptive optics system
A system for forming virtual beacons usable in wavefront sensing includes a first lens configured to receive light from a target and to output an image towards an input plane. The system also includes a selector positioned at the input plane. The selector includes a transparent portion that allows a portion of the image output by the first lens to pass through the selector to form a virtual beacon. The selector also includes a translucent portion to prevent another portion of the image output by the first lens from passing through the selector. |
| US10175099B2 |
Edge-coupled semiconductor photodetector
A device is disclosed for monitoring power from a laser diode. The device includes a substrate having a top surface and a first facet perpendicular to the top surface through which light enters the substrate. The device further includes a second facet onto which light that has entered the substrate through the first facet along an optical axis that is non-normal to the first facet is incident. The device further includes a photodiode fabricated on the top surface of the substrate for measuring an intensity of the light that enters the first facet of the substrate along the optical axis that is non-normal to the first facet. The light that has entered the substrate through the first facet along the optical axis that is non-normal to the first facet is reflected by the second facet toward a photoactive region of the photodiode. |
| US10175098B2 |
Optical sensing circuit having plural sensing components with current paths selectively established according to received colored light and display panel utilizing the same
An optical sensing circuit has a plurality of optical sensing units arranged so that the optical sensing circuit is ambient light insensitive or sensitive to light within certain spectrum. The sensitive spectra corresponding to the plurality of optical sensing units are different from one another. |
| US10175097B2 |
Measurement system and measurement unit
Provided is a measurement system for evaluating an electronic apparatus that, when a vibrator of the electronic apparatus is pressed against the human ear, delivers a sound generated by vibration of the vibrator. The measurement system includes: an ear-shaped unit composed of an ear model simulating the human ear and an artificial ear canal portion constituting an artificial ear canal extending from the ear model; an artificial mandible portion disposed next to the artificial ear canal portion in the ear-shaped unit in a planar view; and a vibration detection unit that is disposed on a plane of the artificial mandible opposite to the ear model and detects and outputs vibration delivered to the artificial mandible portion. |
| US10175093B2 |
Apparatus for sensing a level of a processing medium in a delivery apparatus
Embodiments of apparatus for sensing a level of a processing medium in a chemical delivery apparatus are provided herein. In some embodiments, a chemical delivery apparatus includes: a support structure; a container coupled to the support structure to hold a chemical precursor within an interior of the container; an excitation source configured to cause vibrations in an exterior surface of the container; and a measurement device configured to measure a frequency of the vibrations. |
| US10175090B2 |
Weighting apparatus incorporating a freely supported container
A weighing apparatus is disclosed, the apparatus comprising: a container suitable for containing at least one object to be weighed; a supporting frame mechanically coupled to said container for relative movement therebetween and configured to freely support said container; a load cell operable to measure a force exerted on said supporting frame by said container; and a motor apparatus operable to exert a force on said load cell. |
| US10175089B2 |
Method for monitoring a measuring device of automation technology
A method for monitoring a measuring device of automation technology, wherein the measuring device has a capacitive sensor the sensor has at least one capacitor, and the at least one capacitor is applied for determining or monitoring a process variable. A loss resistance of the at least one capacitor is measured by determining the charge state of the at least one capacitor at a first point in time and at a subsequent, second point in time, and, based on a change of the charge state between the first point in time and the second point in time, information is won concerning disturbance of the ability of the measuring device to function. |
| US10175087B2 |
Fuel level sensor having dual fluorescent plastic optical fibers
An airplane fuel level optical sensor using one side-emitting plastic optical fiber (SPOF) and two fluorescent plastic optical fibers (FPOFs) to detect the airplane fuel level without using any electrically conductive component or element placed inside the fuel tank. This dual-FPOF sensor is capable of achieving high resolution and high accuracy with a one-time calibration in the actual airplane's fuel tank environment. One embodiment of the dual-FPOF sensor uses one SPOF and two FPOFs to detect fuel level change based on the optical signal output from the two FPOFs. The sensor design uses large-diameter (core and cladding), lightweight, low-cost and high-durability plastic optical fiber, which is very desirable for airplane installation. |
| US10175084B2 |
Flat measuring apparatus with plurality of hinges
The present disclosure relates to a flat apparatus for measuring volume of a substance formulated in any or combination of a solid formulation, a liquid formulation, a semi-solid formulation, a semi-liquid formulation. The apparatus has a surface with defined measurement markings, hinges configured to bend the apparatus according to determined by marking of measurements and create predetermined capacity to hold a substance. |
| US10175080B2 |
System and method for indicating an efficiency of a fluid movement system
A motor controller is provided. The motor controller is coupled to an efficiency indicator device and to a motor that is coupled to a fluid movement device. The motor controller includes a processor. The motor controller is configured to determine a fluid flow amount representing an amount of fluid moved by the fluid movement device during a predefined time period. Additionally, the motor controller is configured to determine a power usage amount representing an amount of power used by at least the fluid movement device and the motor in association with the fluid flow amount, generate an efficiency report associated with at least the fluid flow amount and the power usage amount, and transmit the efficiency report to the efficiency indicator device for presentation thereon. |
| US10175079B2 |
Encoder device and fluid meter comprised thereof
An encoder device and a fluid meter incorporating the encoder device is disclosed herein, wherein the fluid meter can embody a gas meter that monitors supply of gas to a consumer. The encoder device is configured to generate a signal with information that quantifies the supply of gas, for example, by associating the movement of a moveable element with a volume of fluid that flows through the gas meter The gas meter can include a metrological part with a housing that forms an interior space that wholly encloses the encoder device therein and can also be configured with an input/output member that conducts the signal from inside of the interior space to outside of the housing. |
| US10175076B2 |
Ultrasonic flow meter
An inlet conduit and an outlet conduit are disposed in a so-called crank shape with respect to a straight conduit. The straight conduit is provided with wall surfaces with which piezoelectric elements come into abutment from outside, and ultrasonic transceiver units are demountably mounted on the outside of the wall surfaces respectively. The two ultrasonic transceiver units have the same shape, and each include a covering member formed of a synthetic resin, the piezoelectric element provided in the covering member for transmitting and receiving an ultrasonic beam, and a cable connected to the piezoelectric element. The conduit portion and the ultrasonic transceiver unit are assembled separately. The ultrasonic transceiver units are disposed on both sides of the conduit portion and are coupled thereto with screws. |
| US10175074B2 |
Systems and methods for detecting leaks in an electromagnetic flowmeter
An electromagnetic flowmeter has a flowtube configured to carry a conductive fluid. The flowtube has wall made of a conductive material. The wall has an inner surface surrounding a fluid flow path for the fluid. A non-conductive liner is positioned to electrically insulate the flowtube wall from the fluid. The flowtube and non-conductive liner define an electrode mounting hole. An electrode extends through the electrode mounting hole. The electrode and the non-conductive liner form a fluidic seal between the electrode mounting hole and the fluid flow path. At least a portion of the electrode is arranged in fluid communication with the flowtube within the electrode mounting hole. A short circuit detector can detect failure of the seal when conductive fluid that has leaked past the seal creates a short circuit as a result of the fluid communication between the flowtube and the electrode mounting hole. |
| US10175073B2 |
Differential pressure detection element, flow rate measurement device, and method of manufacturing differential pressure detection element
A differential pressure detection element includes: a support portion having an opening; a cantilever portion supported in a cantilever manner by the support portion so as to protrude into the opening; a diffusion layer including a piezoresistive portion provided at a fixed end of the cantilever portion; a pair of wiring portions electrically connected to the diffusion layer; a first insulating layer covering the diffusion layer; and a second insulating layer laid on the first insulating layer. A linear expansion coefficient of the first insulating layer is smaller than a linear expansion coefficient of a material of which the cantilever portion is composed, and a linear expansion coefficient of the second insulating layer is larger than the linear expansion coefficient of the first insulating layer. |
| US10175067B2 |
Scheme for interrupt-based motion reporting
A method for reporting motion information from an electronic device to a remote host device includes: using an optical sensor for sensing the motion information of the electronic device, the optical sensor being configured within the electronic device; and reporting a motion result of the electronic device to the remote host device based on the optical sensor when the electronic device has moved a predetermined distance each time. |
| US10175065B2 |
Near-zero revolutions per minute (RPM) sensing
A rotor assembly for deployment within a momentum control device that enables near-zero revolutions per minute (RPM) sensing, and method for making same, are provided. The provided rotor assembly utilizes a magnet coupled to the rotor shaft and a stationary sensor element to detect magnetic flux from the magnet and derive reliable near zero RPM therefrom. |
| US10175062B2 |
Out of shaft magnetic angle sensing system
In a magnet assembly, and an angle detection system embodying such a magnet assembly, for detecting a rotational angle of a rotating shaft, first and second magnet portions are mounted on the shaft, and have geometrical shapes and respective magnetizations with various symmetry features. |
| US10175061B2 |
Method and apparatus to measure motion characteristics for bicycles and any vehicles on wheels
A sensor system for use with a host device a vehicle having a frame and at least one wheel. The sensor system has a first sensor associated with the at least one wheel of the vehicle. The first sensor generates wheel data indicative of movement of the wheel. The wheel data may be rotational angle, full revolution count, angle of a revolution, direction of revolution, and angular acceleration with respect to a magnetic pole of the Earth or a magnet attached to a frame. The sensor transmits the wheel data to the host device. |
| US10175059B2 |
Method, apparatus and computer program product for a navigation system user interface
Embodiments described herein may provide a method for identifying geo-tagged objects or events and estimating the probability that a vehicle path will intersect with the geo-tagged object or event. Methods may include: determining a first map-matched location and a second map-matched location; determining a plurality of road segments emanating from or leading to the first map-matched location, a portion of which connect between the first map-matched location and the second map-matched location; calculating at least one of a weight or a turn probability for turning onto a road segment for each road segment of the plurality of road segments; and determining, from the weight or the turn probability associated with each road segment of the portion of road segments that connect between the first map-matched location and the second map-matched location, a probability of a path taken between the first map-matched location and the second map-matched location. |
| US10175057B2 |
Navigation device and method
A navigation device that can access map data and avoidance data, the avoidance data including information for identifying undesirable locations, receive location information representing a geographical location and direction of travel in relation to the map data; and establish, based on the location information and map data, whether the geographical location and direction of travel approach a navigation decision point having a plurality of navigation choices, where each navigation choice corresponds to an onward route leaving the navigation decision point; determine, based on the map data and avoidance data, for at least one onward route leaving the navigation decision point, whether the onward route unavoidably includes an undesirable location; and provide result information to the output section based, at least in part, on the determination. |
| US10175056B2 |
Route search system, method, and program
Route search systems, methods, and programs acquire movement paths of a plurality of users, and classify, on the basis of a plurality of characteristics of the movement paths of the plurality of users, the movement paths of each of the users into a plurality of types such that movement paths with a plurality of similar characteristics belong to a same type. The systems, methods, and programs set a cost for each of the types and each attribute of a road on the basis of the plurality of movement paths of each of the types, classify, on the basis of a plurality of characteristics of a movement path of a route searcher, the route searcher into one of the types, and search for a route on the basis of the cost which is set for the type of the route searcher. |
| US10175050B2 |
Image processing device, image processing method, and program
To provide navigation to a destination to a user even in a state in which acquisition of a current position via a positioning module is difficult. There is provided an image processing device including: an image acquisition unit configured to acquire an image onto which a real object including a visual recognition target is projected; a recognition unit configured to recognize relative arrangement of a terminal that has captured the image to the real object by executing image recognition of the recognition target; and a control unit configured to display a display object indicating a direction toward a destination of a user on a screen of the terminal on the basis of the relative arrangement of the terminal recognized by the recognition unit. |
| US10175047B2 |
Systems and methods for dynamic bias offset operation in resonator fiber optic gyroscope
Systems and methods for dynamic bias offset operation in RFOGs are provided. In certain embodiments, an RFOG system includes a fiber optic resonator; laser sources that launch first and second optical beams into the fiber optic resonator in opposite directions; a first servo loop configured to lock the first optical beam to a resonance frequency, the first servo loop including a modulator that modulates the first optical beam at a first resonant tracking frequency; a second servo loop configured to lock the second optical beam frequency, on average, to a resonance frequency, the second servo loop including a modulator that modulates the second optical beam at a second resonant tracking frequency, wherein the second optical beam is further modulated by a modulation frequency; and a filter configured to attenuate signals that result from the interference of the first and second optical beams. |
| US10175040B2 |
Characterization of refractory lining of metallurgical vessels using autonomous scanners
Apparatuses, methods, and systems are disclosed for autonomously characterizing the refractory lining in a container using an scanner that includes a scanning laser range finding system, a control system being communicatively connected to the laser scanning system to control the scanner; and a robotic vehicle having a controller communicatively connected to the control system and a drive system to propel the scanner autonomously in an area adjacent to the container, wherein characterization of the refractory lining is performed by comparing refractory thickness values determined from the distances measured from the laser scanning system to the surface of the refractory lining and the relative position of the scanner and the container, and comparing the same to a reference measurement of the refractory lining. |
| US10175037B2 |
3-D measuring device with battery pack
A 3D measurement device for optically scanning and measuring an environment is provided. The device includes a measuring head having a light emitter which emits an emission light beam, a light receiver and a control and evaluation device. The light receiver receives a reception light beam that is reflected or otherwise scattered by an object in the environment of the 3D measurement device. The control and evaluation device determines at least the distance from the object for each of a plurality of measuring points. A battery pack is removably coupled to the measuring head. The battery pack includes a battery housing and a plurality of individual batteries that are circular in cross-section. The plurality of individual batteries are arranged in a plurality of rows that define a row direction. The plurality of rows include a first row offset from a second row by one-half a diameter of the individual batteries. |
| US10175036B2 |
Method of measuring at least one dimension of an object
Method of measuring at least one dimension (L) of an object (1) having a first axis (2), the method including the use of a first optical system (11) including an optical sensor (111) and having a second optical axis (113), the measuring method including (i) obtaining at least one series of data from the optical sensor when the object is in movement relative to the first optical system, notably an angular movement of the first axis relative to the second axis and/or a movement of the object in rotation about the first axis and/or a movement of the object in translation along the second axis and (ii) processing the at least one series of data to quantify said at least one dimension. |
| US10175035B2 |
SCARA structured coordinate measuring machine with belt drive guided probe head
The invention relates to a coordinate-measuring machine for determining at least one spatial coordinate of a measurement point on a measuring object, comprising a base, a carrier comprising at least one carrier segment, a proximal end of the carrier being mounted pivotably about a base axis in the base, a measuring probe being arranged on a distal end of the carrier, and an angle measuring system for determining pivot angles of the at least one carrier segment, and/or rotation angles of the measuring probe, wherein at least one belt drive comprising a base pulley being arranged in the base, at least one follower pulley being arranged on at least one carrier segment, and at least one belt binding the rotatory behavior of said pulleys. |
| US10175032B2 |
Wearable personal protection device including adjustable activation
A personal protection apparatus includes a wearable covering, a reservoir supported on the wearable covering and containing a sprayable fluid and includes a valve operable to control the flow of fluid from the reservoir. The apparatus further includes a circuit having a force-sensing resistor for actuating the valve. The force-sensing resistor is disposed on a thumb covering and is activated under pressure when the wearer's thumb is positioned between the index finger and middle finger. Pressure on the force-sensing resistor decreased its resistance in the circuit. With the resistance lowered, current is allowed to flow and a power supply powers a servomotor coupled to a cam that opens a valve to allow fluid to be sprayed. |
| US10175029B2 |
Combined reflex and laser sight with co-aligned iron sights
A combined reflex and laser sighting device with co-aligned iron sights is provided. In one aspect, the laser elements are co-aligned with each other, the reflex sight is co-aligned with the laser elements, and the iron sights are then co-aligned with the reflex sight and lasers, such that both the reflex sight, laser sight, and iron sights can all be calibrated or boresighted to a weapon together in a single operation. In another aspect, one or more laser elements are mounted to a laser bench and aligned with a reflex sight and iron sights attached to the laser bench. In yet another aspect, a plurality of laser elements are provided on the laser bench and are co-aligned with each other, the reflex sight, and the iron sights. In yet another aspect, an elevation adjustment apparatus for a laser sight includes selectable primary and secondary adjustment assemblies. |
| US10175025B1 |
Crossbow cocking apparatus
A bow-cocking apparatus includes a cocking cord having first and second ends. A first cocking cord handle and a second cocking cord handle are attached to the respective first and second ends of the cocking cord. The apparatus further includes first and second cocking cord connectors, and an elongate spring member. The elongate spring member is anchored at first and second ends thereof to the respective first and second cocking cord connectors. Each cocking cord connector includes a spindle which supports rotation of the cocking cord about the spindle, each cocking cord connector and each respective spindle defining a cocking cord opening sized to allow the cocking cord to move freely there-through. Each cocking cord connector includes a cocking hook to engage a bowstring. The cocking cord passes through the first and second cocking cord openings in the respective first and second cocking cord connectors. |
| US10175024B2 |
Archery cable director for archery bows
An archery cable director and method are disclosed herein. The archery cable director, in an embodiment, includes an arm, support, cable engager and cable retainer. The arm is configured to be coupled to an archery bow. The support is adjustably coupled to the arm. The cable retainer is configured to manage or regulate access to or the position of a cable of the archery bow. |
| US10175019B1 |
Trigger mechanism for hammer fired-firearm
A trigger mechanism and related methods employ translating and pivoting of a trigger bar. A method of operating a firing pin safety includes generating a movement of a trigger bar pivotally coupled with a trigger. A sear is engaged with the trigger bar during the movement of the trigger bar so as to disengage the sear from a hammer. The trigger bar is engaged with the hammer during rotation of the hammer so as to induce a rotation of the trigger bar relative to the trigger. The firing pin safety is engaged with the trigger bar during the rotation of the trigger bar relative to the trigger so as to reconfigure the firing pin safety from an engaged configuration that prevents actuation of a firing pin by the hammer to a disengaged configuration that accommodates actuation of the firing pin by the hammer. |
| US10175016B2 |
System and method for displaying the number of rounds in a magazine of a weapon
A system for displaying a number of rounds in a magazine of a weapon may include a force sensitive resistor shaped to be placed in the magazine and engage a magazine spring therein such that a resistance of the force sensitive resistor changes in response to a spring force from a number of rounds in the magazine, a microcontroller connected to detect the resistance of the force sensitive resistor resulting from the spring force upon the force sensitive resistor in response to the number of rounds in the magazine and output an electrical signal indicative of the resistance; and a display connected to respond to the electrical signal, the display having an indicator that is actuated in response to the signal to indicate the number of rounds in the magazine. |
| US10175015B2 |
Light emitting firearm magazine indicator
An apparatus known as a self-illuminating light-emitting firearm magazine indicator, or simply, light-emitting magazine indicator, (LEMI), is described here forth. The light-emitting firearm magazine indicator makes use of a self-illuminating device. The device and/or materials could comprise: radioactive gaseous isotopes, self-illuminating paint or any other substance that contains self-luminous properties. The light-emitting firearm magazine indicator will make use of any form of self-illumination technology that require no external power source or battery technology in order to give off light emissions. The light-emitting firearm magazine indicator will use the properties of radio-luminescence as a primary, but not exclusive source to create such attributes. The light-emitting firearm magazine indicator will do the above in order to provide a visual indication of magazine contents or capacity of ammunition in low light to zero light conditions, where firearm magazine contents or capacity of ammunition would otherwise be visually imperceptible without the use of said self-luminous device or the use of an external light source. |
| US10175007B2 |
Ceramic heat exchange plate and ceramic heat exchange core assembled thereby
The present invention relates to a ceramic heat exchange plate and a ceramic heat exchange core assembled thereby. The ceramic heat exchange core comprises sealing strips, and the ceramic heat exchange plate. A plurality of ceramic heat exchange plates A and a plurality of ceramic heat exchange plates B are alternately superimposed. Side sealing strips are arranged inside top linear sealing grooves of the ceramic heat exchange plates A and bottom linear sealing grooves of the ceramic heat exchange plates B. Side sealing strips are arranged inside top linear sealing grooves of the ceramic heat exchange plates B and bottom linear sealing grooves of the ceramic heat exchange plates A. A plurality of ceramic heat exchange plates A, a plurality of ceramic heat exchange plates B and a plurality of sealing strips are assembled to form a ceramic heat exchange core. The ceramic heat exchange core is integrally sintered. |
| US10174996B2 |
Method of drying honeycomb formed body
A method of drying a ceramic formed body comprising the step of performing dielectric drying on an unfired honeycomb formed body formed with a ceramic material as a main raw material under a condition that a power density is 5 to 20 [kW/kg (water)]. |
| US10174995B2 |
Modular retrofit quench unit
The disclosure features various embodiments and aspects of a chest for quenching beverages. The chest can include a tank for holding a chilled mixture of ice and water, an ice maker adapted for making ice having an output for ejecting ice into a conduit in fluid communication with the tank, and a plurality of quench trays disposed above the tank for holding containers of beverages located in first and second positions. The trays can be filled with cold water by way of a conduit in fluid communication with the tank. The quench trays can include a compartment defined by a bottom and a plurality of walls, and defining therein a plurality of rows for aligning and containing a plurality of beverage containers. The drawers can further include at least one drain orifice configured to guide water out of the quench tray. |
| US10174994B2 |
Refrigerator
A refrigerator may include a storage compartment, an inner door which comprises an opening having a size corresponding to a size of the storage compartment, a plurality of door guards, and an outer door which open and close the storage compartment, wherein the inner door comprises a control unit may control an internal environment of the storage compartment. |
| US10174993B2 |
Refrigerator
A refrigerator having improved space utilization includes a main body, a storage room formed inside of the main body, a center frame provided at the center of the storage room to be spaced apart from both side walls of the storage room and having a guide elongated in a front-rear direction of the storage room and a plurality of shelves detachably coupled to the guide so as to be movable along the guide, the plurality of shelves including a first shelf and a second shelf positioned under the first shelf while the second shelf moving along the same guide as the first shelf in an inverted state. |
| US10174992B2 |
Variable width deli cover
A variable width shelf assembly includes a shelf panel with first and second support brackets. One or more support slots and one or more relief slots are disposed on an upright portion of the support brackets. One or more coupling tabs are disposed adjacent to one of the one or more support slots and one of the one or more relief slots. The coupling tabs are flexible tabs configured to flex outwardly relative to the upright portion of the support brackets for coupling the first and second brackets to a refrigerator compartment. Mounting plates mounted on a refrigerator include mounting features that are received in the support slots of the support brackets. Abutment guides on the mounting plates are used to guide a bending motion of the coupling tabs in assembly. |
| US10174986B2 |
Heat source machine and control method therefor
The present invention has an object to suppress an overshoot in the outlet temperature of a heat medium. A heat source machine controlling apparatus includes a computing unit and a set temperature changing unit. The computing unit calculates a load change rate using a predetermined arithmetic expression. The set temperature changing unit determines whether or not the load change rate calculated by the computing unit exceeds a predetermined threshold value. In the case where the load change rate exceeds the predetermined threshold value, the set temperature changing unit changes a set chilled water outlet temperature so as to suppress a change in a chilled water outlet temperature. For example, in the case where the chilled water outlet temperature is on a falling trend, if the set chilled water outlet temperature is set to a relatively high value, the heat source machine load decreases, and the chilled water outlet temperature is controlled to coincide with the set chilled water outlet temperature after the change. Consequently, an overshoot can be suppressed. |
| US10174985B2 |
Cryogenic container
The invention relates to a cryogenic container for storing and/or transporting a medium, in particular a biochemical and/or medical product. The cryogenic container comprises at least one primary container, which has at least one flexible film bag. The flexible film bag is designed to receive the medium. The cryogenic container furthermore comprises at least one secondary container, which at least partially surrounds the primary container and is preferably at least partially flexible. The secondary container has at least one opening for insertion of the primary container. The secondary container furthermore has at least one preferably at least partially flexible outer sleeve. The secondary container furthermore has at least one heat exchanger space, which is arranged between the outer sleeve and the flexible film bag and receives at least one fluid heat exchange medium. |
| US10174983B2 |
Ice cube tray device
An ice cube tray device for creating ice plugs for a beverage container is provided. The beverage container has an opening. The ice cube tray device comprises an ice tray having a top surface, a bottom surface opposite the top surface, a first end, and a second end opposite the first end. A plurality of recessed receptacles are formed in the top surface of the ice tray between the first end and the second end. Each of the recessed receptacles have a substantially rounded cylindrical configuration thereby creating ice plugs having the same configuration as the recessed receptacles that are capable of being received within the opening of the beverage container. |
| US10174982B2 |
Clear ice maker
An ice making tray has a water basin with a thermally conductive floor and a flexible grid positioned therein to define a plurality of ice making compartments. A motor is coupled to the basin to rotate the basin and grid to an inverted position, and a link is coupled between the motor and drive such that the grid is rotatable out of the basin and is flexed to release ice cubes formed therein. |
| US10174980B2 |
Method for braking a compressor, compressor of a refrigeration appliance, an air conditioning appliance or a heat pump, and refrigeration appliance, air conditioning appliance or heat pump having the compressor
A method is provided for braking a compressor of a refrigeration appliance, of an air conditioning appliance or of a heat pump in which the compressor has a brushless motor with windings and a controller for braking the motor. The controller is configured to brake the brushless motor by using a braking current in a controlled manner starting from an operating rotational speed, in which the braking current during the controlled braking is dependent on induced voltages determined before the controlled braking. The method for braking includes rotating the motor at an operating rotational speed, receiving a signal for decelerating, braking or slowing down, determining voltages induced in the windings and supplying a braking current having a decreasing frequency to the windings, in which the braking current during the braking is dependent on the previously determined induced voltages. A compressor and a refrigeration appliance having the compressor are also provided. |
| US10174979B2 |
Method and system for dynamic power allocation in a transport refrigeration system
A method and system for dynamic power allocation in a transport refrigeration system (TRS) is provided. The method includes a TRS power source operating in an operational state. The method also includes monitoring an amount of current being drawn from one or more generator powered components of the TRS. Also, the method includes calculating, via a TRS controller of the TRS, a maximum available horsepower amount based on the amount of current being drawn from the one or more generator powered components. Further, the method includes controlling, via the TRS controller, an amount of horsepower directed to a compressor of the TRS based on the maximum available horsepower amount. |
| US10174976B2 |
Heat exchanger
A heat exchanger may include a heat radiating part, in which a plurality of plates is stacked and a plurality of first flow paths and a plurality of second flow paths disposed while crossing each other are formed inside the plurality of plates, the heat exchanging part being configured to mutually heat-exchange working fluids passing through the first and second flow paths, respectively, and a sub-expansion part integrally formed with an inner side of the heat radiating part, connected with the second flow path, and configured to bypass a part of one working fluid among the working fluids flowing into the heat radiating part and heat-exchange the bypassed working fluid with the working fluid passing through the first flow path. |
| US10174975B2 |
Two-phase refrigeration system
A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/condenser. A first conduit in a closed fluid circulation loop circulates a first heat transfer fluid therethrough. A second two-phase heat transfer fluid circulation loop transfers heat to the first heat transfer fluid circulation loop through the heat exchanger evaporator/condenser, including a heat rejection side of the heat exchanger evaporator/condenser, a liquid pump, a liquid refrigerant reservoir located upstream of the liquid pump and downstream of the heat exchanger evaporator/condenser, and a heat exchanger evaporator. A second conduit in a closed fluid circulation loop circulates a second heat transfer fluid therethrough having an ASHRAE Class A toxicity and a Class 1 or 2L flammability rating. |
| US10174974B2 |
Cryogenic refrigerator and method of controlling cryogenic refrigerator
An expander generates cold by expanding a refrigerant gas in a cryogenic refrigerator. A compressor compresses the refrigerant gas returning from the expander. Pipes are connected to the expander and the compressor and circulate the refrigerant gas between the expander and the compressor. A determiner determines whether or not a change cycle of the pressure of the refrigerant gas flowing in the pipes is in a predetermined range. The determiner may determine whether or not the change cycle of the pressure of a low-pressure pipe in which a low-pressure refrigerant gas flows toward the compressor from the expander is in a predetermined range. |
| US10174971B2 |
Heat cycle system
To provide a heat cycle system with high durability, which employs a working fluid for heat cycle containing trifluoroethylene having a low global warming potential.A heat cycle system 10 which has a circulation path in which a working fluid for heat cycle containing trifluoroethylene is circulated from a compressor 11 via a condenser 12, an expansion valve 13 and an evaporator 14 to the compressor 11, wherein a conductor wire provided in the circulation path is covered with a heat resistant material having a heat resistance of at least 300° C. |
| US10174965B2 |
Methods and apparatuses for switching state
The present disclosure relates to methods and apparatuses for switching an operation state of a target device such as an air purifier. The method includes acquiring a state switching instruction based on an input from a micro-switch of the air moving device, switching a current state of the target device from an in-operation state to an out-of-operation state based on the state switching instruction, maintaining the target device in the out-of-operation state until acquiring a predetermined wakening instruction, acquiring a predetermined wakening instruction, and switching the air moving device from the out-of-operation state to the in-operation state responsive to the acquired predetermined wakening instruction. |
| US10174964B2 |
Optimized dehumidification with HVAC systems
A system comprising an air conditioning unit operable to run at a capacity level determined by a difference between a temperature set-point and an actual temperature of an environment. The system comprises a humidity sensor, a temperature sensor, and a controller. The controller comprises a memory and a microprocessor. The controller is operable to operate the air conditioning unit in a normal mode and a tracking mode comprising operating the air conditioning unit at a reduced capacity comprising setting the temperature set-point of the air conditioning unit as a tracked actual temperature of the environment. The controller is operable to terminate the tracking mode if the actual temperature of the environment either rises above the first temperature value or drops below the second temperature value, or if the humidity level of the environment drops below the humidity threshold. |
| US10174963B2 |
Smart building HVAC energy management system
The present invention relates to a system and method of HVAC (Heating, Ventilating, Air Conditioning) energy management system. More specially, the present invention provides a system and method that can provide automatic optimized control mechanism for HVAC system to save energy. |
| US10174962B2 |
Devices, methods, and systems for occupancy detection
Devices, methods, and systems for occupancy detection are described herein. One device embodiment includes a memory and a processor coupled to the memory. The processor is configured to execute executable instructions stored in the memory to determine energy consumption data associated with a structure at a point in time, and determine whether the structure is occupied at the point in time based, at least in part, on the determined energy consumption data. |
| US10174960B2 |
Steam dispersion system
A steam dispersion system includes a header defining a first end and a second end, a plurality of steam dispersion tubes extending upwardly from the header, a condensate drain outlet located at the first end, a hollow pipe positioned within the header, the pipe defining a length extending in a direction generally from the first end to the second end, the pipe defining a main humidification steam inlet located at the first end and a main steam outlet that is within the header. The hollow pipe is configured to receive steam flowing in from the main steam inlet toward the main steam outlet. The pipe may define a plurality of orifices along the length thereof for allowing steam flowing through the pipe to enter the header for distribution through the dispersion tubes. A steam re-direction structure directs steam flow leaving through the main steam outlet back toward the first end of the header. |
| US10174958B2 |
HVAC unit with hot gas reheat
The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed. |
| US10174957B2 |
System and method for controlling multi-zone vapor compression systems
A multi-zone vapor compression system (MZ-VCS) includes a compressor connected to a set of heat exchangers controlling environments in a set of zones. A supervisory controller includes a processor configured for optimizing a cost function subject to constraints on an operation of the MZ-VCS to produce a set of values of the thermal capacity requested for the set of heat exchangers to achieve setpoint temperatures in the corresponding zones. The supervisory controller is a model predictive controller for determining the set of control inputs using a model of the MZ-VCS including a linear relationship between the thermal capacity of each heat exchanger and the temperature in a corresponding zone controlled by the heat exchanger. A set of capacity controllers, wherein there is one capacity controller for each heat exchanger, such that each capacity controller is configured for controlling the corresponding heat exchanger to achieve the requested thermal capacity. |
| US10174955B2 |
Connection assembly
A connection assembly is disclosed for connecting a magnetic separator into a central heating system circuit, the magnetic separator including a housing, a separation chamber within the housing, and externally threaded inlet and outlet ports extending from the housing. The connection assembly comprises: a fitment adapted to be received within at least one of the ports of the separator, the fitment including a bore for carrying fluid from/to the central heating circuit to/from the separator; a threaded connector disposed around the bore for securing the fitment to the or each port, the threaded connector having a hand grip area for facilitating tightening of the connector by hand; and a removable force transfer element receivable between the fitment and the threaded connector for transferring force between the threaded connector and the fitment. |
| US10174952B1 |
Tailgate food preparation assembly
A tailgate food preparation assembly includes an assembly trailer; a main storage bin carried by the assembly trailer; a mobile storage bin carried by the assembly trailer adjacent to the main storage bin, the mobile storage bin having a pair of front frame corners; and a storage bin hinge pivotally connecting the mobile storage bin to the assembly trailer at one of the pair of front frame corners. The mobile storage bin may be positional between a forward, storage and transport position and a rearward, food preparation position. |
| US10174948B2 |
Combustion staging system
A combustion staging system for fuel injectors of a multi-stage combustor of a gas turbine engine has pilot and mains fuel manifolds distributing fuel to the injectors. A splitting unit splits a fuel flow and sends portions of the flow to pilot and mains fuel manifolds to perform staging control of the combustor. The splitting unit can deselect the mains manifold so that there is no flow into the combustor from the mains manifold. A cooling flow recirculation line provides a cooling flow of fuel to the mains manifold when that manifold is deselected so that the mains manifold remains primed with relatively cool fuel. A return section collects the cooling flow from the mains manifold. One or more fuel pressure sensors detect pressure of the cooling flow on the recirculation line. A control arrangement closes off the recirculation line when the pressure sensor(s) indicates failure of the cooling flow. |
| US10174947B1 |
Combustion chamber tile of a gas turbine and method for its manufacture
The present invention relates to a combustion chamber tile of a gas turbine, where the combustion chamber tile has a plurality of effusion cooling holes and a mixing air hole provided as a flow-guiding element (chute) and projecting over the surface of the combustion chamber tile, characterized in that on the side of the mixing air hole facing away from a flow along the combustion chamber tile at least one supporting element is arranged on the combustion chamber tile and on the mixing air hole. It also relates to a method for its manufacture. |
| US10174945B2 |
Burner port block assembly
A burner port block assembly having a refractory block with a central passageway therethrough and a ceramic extension piece disposed at least partially in the central passageway of the refractory block. The extension piece has a distal end, a proximal end, and a sidewall that defines a central passageway extending between the distal end and the proximal end. The central passageway of the refractory block is provided with a first engagement structure and the sidewall of the extension piece is provided with a second engagement structure. Engagement of the first engagement structure with the second engagement structure connects the extension piece to the refractory block. The burner port block assembly may further include at least one ceramic fiber board having a hole therethrough disposed at the distal end of the refractory block and/or a gasket positioned between the refractory block and the extension piece. |
| US10174938B2 |
Low inertia power supply for applying voltage to an electrode coupled to a flame
A system and method for electrically charging a combustion flame with a power supply. |
| US10174937B2 |
Method for distributing gas for oxy-fuel combustion in circulating fluidized bed
The present disclosure provides a method for distributing gas for oxy-fuel combustion on a circulating fluidized bed. In the method, the gas is provided by three stages into a furnace of the circulating fluidized bed. The method includes: blowing in a first-stage gas containing oxygen and recycled flue gas from the bottom of the furnace; blowing in a second-stage gas containing recycled flue gas from a transition zone between a dense-phase zone and a dilute-phase zone of the furnace; and blowing in a third-stage gas containing oxygen from a side wall of the furnace. |
| US10174933B2 |
Positionable tool light
A positionable lighting unit for tools may have an LED light source powered by a battery with a control switch, all mounted upon a circuit board encased within a translucent and flexible casing. The control switch may then be activated though the casing without breaching the same so that a more sterile unit may be presented in those situations requiring sterility. The tool light also may have an adhesive, so it may be temporarily positioned according to a user's liking on a given tool. Emphasis is given to medical devices where a small field of vision and little room for movement may be prohibitive of desired lighting placement, but the light may be used on any suitable tool in any suitable medical or non-medical situation. |
| US10174932B2 |
Universally attachable light accessory apparatus for use with mobility aids, system, and method of use
An attachable light accessory for a walker illuminates the forward and downward walking direction of an individual when using the walker. The light accessory includes a housing, a power source, and a plurality of light modules attached to the housing, a controller, and a plurality of sensors including a bump sensor, tip sensor, and light sensor. An adaptor mount is removeably attached to the light accessory, which may be attached to horizontal cross-member of the walker to allow the light accessory to be installed and retrofitted on any existing walker. The light accessory also includes a sound activated sensor for remotely activating the light accessory to help identify the location of the walker in dark areas, an audible alarm that is activated when the walker tips over, and other control and sensor features. |
| US10174931B2 |
Integrated optical modules with enhanced reliability and integrity
An optical module includes a transparent substrate and a refractive optical element mounted on the substrate. A conductive heating trace is deposited on the substrate around the refractive optical element. A temperature sensor senses a temperature of the substrate. Control circuitry is coupled to the temperature sensor so as to measure a difference between the temperature of the substrate and a target operating temperature of the module, and to drive a current through the conductive heating trace, responsively to the difference, so as to heat the substrate to the target operating temperature. |
| US10174929B2 |
Lighting fixture
A lighting fixture includes a lamp support, a lamp arm on the lamp support, a lamp cup shell defining an installation seat at an end of the lamp arm, a lamp shade configured to be supported on the lamp cup shell, and an LED bulb configured to extend into the installation seat. The LED bulb includes a heat sink, an LED lamp panel on the heat sink including LEDs on a base board, a light transmitting cover covering the LED lamp panel, a bottom case assembly on the heat sink including an LED power drive module electrically coupled to the LED lamp panel, and electrical connection members for electrically coupling the LED bulb to the lamp cup shell. A screw press ring is configured to attach the LED bulb to the lamp shade, and mechanical installation members are configured to detachably couple the LED bulb to the lamp cup shell. |
| US10174927B2 |
LED illumination device with heat sink having a portion of heat fins exposed to axial forced flow from a cooling fan
An LED illumination device includes an LED device; a base having a concavity for receiving the LED device; a heat sink including a plate coupled to the base and a plurality of fins extending from a surface of the plate opposite the base, the fins extending laterally beyond sides of the plate; a cooling fan for forcing air over the fins; and a casing housing the LED substrate, the base, the heat sink, and the cooling fan. |
| US10174926B2 |
Light source unit and cooling method of the light source unit
The present invention realizes a light source unit and a method of cooling the light source unit that reduces any increase in the ambient temperature of a red solid-state light source and thus reduces any decrease in brightness of the red solid-state light source. The light source unit has: a wall having a window, the wall being provided between a light tunnel-side circulation unit that accommodates a light tunnel that is irradiated by the output light of a solid-state light source and a phosphor wheel-side circulation unit that accommodates a phosphor wheel that is excited by the emitted light of the light tunnel; a light tunnel-side heat-receiving heat sink that is provided in the light tunnel-side circulation unit; a phosphor wheel-side heat-receiving heat sink provided in the phosphor wheel-side circulation unit, a heat-radiating heat sink that is connected to the light tunnel-side heat-receiving heat sink and to the phosphor wheel-side heat-receiving heat sink by means of a heat pipe; and a cooling fan that cools the heat-radiating heat sink. |
| US10174924B1 |
Heat sink for an LED light fixture
A heat sink arrangement can be comprised of a substantially planar base and fins extending upwards from the planar base. The planar base can be shaped in accordance with a light-emitting diode (LED) light fixture. An improved heat sink that the planar base is a component of can be capable of fitting within the LED light fixture. The space between the fins can form air pathways. Each fin can be substantially arced in shape, originating from a central region of the planar base and ending at an outside edge of the planar base. |
| US10174918B2 |
Downlight module and method for manufacturing the same
Disclosed herein is a downlight module that includes a light source driving board, an isolating board, a lens module, a back housing, and an input power line. The light source driving board includes a light-emitting diode and a driving circuit. The isolating board has a through hole. The lens module includes a lens housing, wherein the light source driving board and the isolating board are disposed in the lens housing. The back housing covers the lens housing of the lens module. The back housing has an opening, wherein the melting temperature of the back housing is lower than the melting temperature of the lens housing. The input power line is connected with the light source driving board via the opening of the back housing and the through hole of the isolating board. |
| US10174917B1 |
Retention devices for recessed luminaires
A luminaire includes a finishing section. The finishing section has a finishing cone that defines an internal cavity. The finishing section further includes a light source that is disposed within the internal cavity of the finishing cone. Additionally, the luminaire includes one or more retention devices that are coupled to the finishing cone. The one or more retention devices are configured to mount the finishing cone within a recessed can having one or more retention device receivers. The one or more retention devices include wire forms such as, but not limited to, spring wire forms and coiled wire forms. Alternatively, the one or more retention devices include a friction retention device. |
| US10174912B1 |
Focused LED headlamp with iris assembly
A medical headlamp that includes a tubular housing an electrical network electrically connected to an electrical conductor, a bare LED assembly electrically connected to the electrical network, an annular light block defining an aperture placed in front of the LED, and an optical assembly including at least a light focusing lens placed in front of the annular light block. A central beam of light from the LED passes through the aperture, and peripheral light from the LED is blocked by the light block such that the central light beam is focused by the optical assembly to create a beam of light having sharp edges. |
| US10174910B2 |
Method for making reflective and self-luminous substrate
A method includes pressing a macromolecular material to form a successive reflective layer, heating the reflective layer to a preset temperature value, stirring luminous powder and fluorescent powder at a high speed so that the luminous powder and the fluorescent powder are mixed evenly to form a luminous blank, evenly painting the luminous blank on the reflective layer, drying the luminous blank at a predetermined temperature value to form a luminous layer, and cooling the reflective layer and the luminous layer to produce a substrate which has reflective and self-luminous features. Thus, the luminous layer of the substrate emits light in a dark environment by reflection of the reflective layer of the substrate. |
| US10174907B2 |
Lighting device for a code reader
A lighting device 5 having: a plurality of light sources 7 arranged in a line; each of said light sources 7 having a condenser lens 8 arranged in the optical path 11 of the respective light source 7, wherein said condenser lenses 8 are designed such that light is focused at least in a first plane XZ; at least one cylinder lens 9 in form of a Fresnel lens, arranged in the direction of the optical path behind the condenser lenses 8 wherein said cylinder lens 9 is designed such that light is focused in a second plane YZ, which second plane YZ is arranged traverse to the first plane XZ; and an optical diffuser 10 arranged in the direction of the optical path behind the cylinder lens 9, wherein the optical diffuser 10 is designed such that light is diverged and homogenized in the first plane XZ. |
| US10174904B2 |
Grounded light assembly
A light assembly to ground electronic elements, including a platform that supports a front part of the electronic elements; a housing that supports the electronic elements and the platform, the housing having an anchor that protrudes from the housing to support the platform, a plurality of ridges that protrudes from the housing to support a back part of the electronic elements, a back and a front reflective layers that cover the plurality of ridges and the anchor; and a connector that provides electrical connections between each electronic elements. The front and back reflective layers provide grounding for the electronic elements via the plurality of ridges and the anchor, the connector provides electrical connections between the electronic elements and the back reflective layer, and the platform support provides retaining of the electrical connections provided by the connector. |
| US10174899B2 |
Aspherical lens module for a headlamp
Disclosed is an aspherical lens module of a vehicle headlamp configured such that a position light function is added to the existing functions of a low beam or high beam without increasing the size of the lamp module. Further, the aspherical lens module of a headlamp is configured such that the quantity of required light of a low beam or high beam is not reduced when the position light function is added to them. |
| US10174897B2 |
Illumination device and automobile equipped with same
An illumination device includes a laser element, a fluorescent material, a light projection lens, a laser light reflector, a detection element, and a control unit connected to the detection element. The fluorescent material is disposed in a direction of propagation of laser light from the laser element, and converts the laser light into illumination light. The light projection lens and the laser light reflector are disposed in a direction of propagation of the illumination light from the fluorescent material. The detection element can detect the laser light reflected on the laser light reflector and external light. The control unit calculates a comparison value by comparing the amount detected by the detection element when the laser element is emitting the laser light and the amount detected by the detection element when the laser element is not emitting the laser light. |
| US10174893B2 |
LED streetlamp
A LED streetlamp is provided. The LED streetlamp includes an integral housing having a light-emitting opening that emits light from a bottom surface and an accommodation space; a power supply unit coupled to the accommodation space through the light-emitting opening of the housing; a reflecting part coupled to the accommodation space through the light-emitting opening of the housing to separate power supply unit from the accommodation space of the lower part and reflecting light from a bottom surface thereof; a substrate for supplying power to multiple LEDs coupled to an inner side surface of the housing of a lower side of the reflecting part; and a cover part. A case with a single structure is provided and includes the power supply unit, the substrate having the LEDs and the reflecting plate to be assembled in the case through the light emitting opening to reduce a manufacturing cost. |
| US10174889B2 |
LED bar lighting with uniform illumination
An LED bar lighting with uniform illumination includes at least two LED chips, and a bar lens. Each of at least two LED chips includes an optical axis. The bar lens includes an in-light surface profile line and an out-light surface profile line in a cross section perpendicular to the axial direction of the bar lens. The in-light surface profile line includes a first arc and tow second arcs arranged two sides of the first arc. The first arc is tangent to the second arc and the radius of the first arc is smaller than that of the second arc. The radius of the out-light surface profile line is gradually reduced toward two sides thereof from an intersection of the out-light surface profile line and the optical axis. The radius of the out-light surface profile line at the intersection of the out-light profile line and the optical axis is infinite, and the refraction angle at both end points of the out-light surface profile line is 0 degree. |
| US10174887B2 |
Lighting arrangement with battery backup
A lighting arrangement can include a light emitter portion and a battery backup portion. The light emitter portion can have a plurality of light emitting diodes and circuitry including a rectifier for driving the light emitting diodes. The battery backup portion can be in electronic communication with the rectifier of the light emitter portion and have a battery portion and a converter portion with a DC-AC inverter and a microcontroller unit configured to route AC power to the rectifier from either a primary AC source or the battery portion. The light emitter portion can be configured to be mounted to a junction box and positioned below a ceiling of a dwelling space during use. The battery backup portion can be configured to be selectively positionable between the light emitter portion and the junction box. |
| US10174886B2 |
Wavelength conversion member and light emitting device
A light emitting device includes a light source and a wavelength converter that includes a resin including a constitutional unit that includes an ionic liquid or a derivative of the ionic liquid, and a semiconductor nanoparticle phosphor included in the resin and provided on at least a portion of the light source. A wavelength converter includes a resin including a constitutional unit that includes an ionic liquid or a derivative of the ionic liquid, and a semiconductor nanoparticle phosphor included in the resin and emitting fluorescence upon receiving excitation light. A light emitting device includes the wavelength converter and a light source emitting excitation light to the wavelength converter, which is provided separately from the wavelength converter. |
| US10174884B2 |
Valve stem for a compressible valve
A valve stem for a pressurized valve assembly. The valve stem has an open top portion, a closed bottom portion, at least one primary radial opening, and a valve stem longitudinal passageway between the open top portion and the at least one primary radial opening. A conduit extends from the valve stem at an angle relative to the valve stem longitudinal passageway, proximate to the open top portion. The conduit provides a flowpath between the valve stem longitudinal passageway at a conduit first end and a dispensing opening at a conduit second end. |
| US10174883B1 |
Gas regulator with a gas-amount display assembly
A gas regulator with a gas-amount display assembly is capable of showing an amount of gas in a gas storage device connected to the gas regulator, and the gas regulator includes a regulating assembly, a detecting assembly, and a display assembly. The detecting assembly has a touch switch and an abutting component selectively abutting the touch switch. The display assembly and the detecting assembly are separated from each other. The display assembly changes its display state according to whether the abutting component abuts the touch switch or not. With the detecting assembly and display assembly separated from each other, the regulating assembly and the detecting assembly can be disposed with the gas storage device at a safe position, and the display assembly may be disposed at a position that can be observed easily. Thus, the user can check the amount of the gas at any time. |
| US10174882B2 |
Gas filling apparatus and method
A gas filling apparatus for filling a plurality of gas storage vessels with a gas, the apparatus comprising a plurality of gas filling ports, each port configured to introduce gas into one of the gas storage vessels, and a controller configured to supply gas to the gas filling ports for filling the vessels and to control the supply of gas to all of the gas filling ports based on a property of any one of the vessels. |
| US10174881B2 |
Pressure tank
A pressure tank includes a resin liner, a base, a seal, and a collar. The resin liner contains fluid therein. The resin liner has a tubular portion via which an inside of the resin liner communicates with an outside of the resin liner. The base includes a supply/discharge hole in which the tubular portion is inserted. The seal is provided between the tubular portion and the base in the supply/discharge hole. The collar has a through-hole and inserted into the tubular portion. |
| US10174879B2 |
Clamping mechanism and gimbal having the clamping mechanism
A gimbal includes a main body and a clamping mechanism rotatably connected to the main body. The clamping mechanism includes an adaptor connecting the clamping mechanism to the main body. The adaptor includes a connecting member connecting the adaptor to the main body. The clamping mechanism further includes a holding portion rotatably connected to the adaptor and one or more damping members disposed between the holding portion and the adaptor. The one or more damping members are configured to provide a resistance to a rotation of the holding portion with respect to the adaptor. |
| US10174873B2 |
Extraction device for removing an adapter secured in a port
This disclosure relates generally to couplings used in mining and other applications. An extraction device for removing an adapter from a port formed in a structure is provided. The extraction device may include an end wall and a side wall. The end wall may define an external face of the extraction device. The side wall may extend axially away from a periphery of the end wall. The side wall may terminate at an end face of the extraction device. The end face may have a larger dimension than the port so as to abut the structure adjacent to a periphery of the port. The side wall may include an inner surface and an outer surface. The inner surface may have a threaded portion. |
| US10174872B2 |
Gasket
A gasket having a core member having an opening, an inner seal portion made of elastic material and formed along an inner circumference of the opening, an outer seal portion made of elastic material and formed along an outer circumference of the core member. The core member has a seal-forming thin portion and an easily-deformable portion, the seal-forming thin portion being configured to form the inner seal portion at the inner circumference and to form the outer seal portion at the outer circumference, and the easily-deformable portion being provided between the inner seal portion and the outer seal portion and being configured to easily deform the core member. |
| US10174870B2 |
Expandable and contractible garden hose
A hose which automatically expands longitudinally and automatically expands laterally upon the application of a pressurized liquid is disclosed. The hose can automatically expand longitudinally up to six times its unexpanded or contracted length. Upon release of the pressurized liquid within the hose, the hose will automatically contract to a contracted condition. The hose includes an inner tube made from an elastic material and an outer tube made from a non-elastic material. The inner tube is positioned concentrically within the outer tube in both a contracted condition and an expanded condition. The outer tube is secured to the inner tube only at a first end of the inner and outer tubes and at a second end of the inner and outer tubes. The outer tube moves laterally and longitudinally with respect to the inner tube when the tubes are transitioning between a contracted condition and an expanded condition. |
| US10174867B2 |
Joining device, system and method for joining two facing and aligned pipeline sections
A joining device configured to join two facing and aligned pipeline sections presents two coupling members selectively couplable to respective pipeline sections at two respective facing flanges located at the ends of respective pipeline sections; a pulling mechanism suitable to move the coupling members towards each other in abutment against the flanges and to temporarily tighten the flanges by moving the coupling members towards each other; and a tightening mechanism suitable to definitively tighten the coupling members while the pulling mechanism keeps the flanges tight. |
| US10174866B2 |
Apparatus and method for subsea liquid mixing and sampling
A submersible mixing and sampling apparatus with submersible supply systems (12, 14) for first and second liquid components such as a thermoset resin and a curing agent is disclosed. Each supply system has a respective submersible tank (24) for holding a respective one of the liquid components. Submersible mixers (46, 48, 50) downstream of the supply systems mix the liquid components underwater to form a curable mixture for injection into a subsea chamber such as a tee (102). Submersible sampling devices downstream of the mixers take samples (94) of the mixture underwater before, during and after injection, and optionally also at the surface. The samples may be cured and tested underwater or may be lifted to the surface for testing. The apparatus may be mounted on a subsea skid (100) or basket. |
| US10174862B2 |
Quick discharge faucet valve
A quick discharge faucet valve includes a shaft, a seal assembly, a coupling member, and a rotary handle. The shaft is inserted through an opening of a pipe, and a valve opening is positioned near a discharge opening of the faucet. The seal assembly is fastened to the shaft to abut against a joint connecting the faucet to the pipe, which is releasably positioned at the joint via a spring member. The coupling member is disposed at an outer end of the shaft to couple the faucet with the rotary handle. A first interlocking member of the rotary handle interlocks with a second interlocking member of the coupling member. The rotary handle is rotated to unlock the interlocking members and pulled to release the seal assembly from the joint to allow the fluid to flow around the shaft and discharge at the discharge opening of the faucet. |
| US10174859B2 |
Valve, in particular a regulating or shut-off valve, for liquid or gaseous media
The invention concerns a valve, in particular a regulating or shut-off valve, for liquid or gaseous media having a valve housing (12), which has at least one through hole (14), having a valve seat (17), which is closed by a valve closing component (31), having a drive (35) that is connected to the valve housing (12), which has at least one control element (39) made of a shape memory alloy for controlling the opening and closing motion of the valve closing component (31), and operates the valve closing component (31) to open or close the through hole (14), and the control element (39) is formed of at least one wire element is at least partly encompassed by a protective cover (45). |
| US10174853B2 |
Compressed natural gas (CNG) pressure regulator
A flow regulator for a compressed natural gas (CNG) system is defined by a housing having at least one inlet port, at least one outlet port and at least one interior passage fluidically interconnecting the inlet and outlet ports. A mechanical bypass valve is disposed between the inlet and outlet ports and enabled by a movable biased feature which moves based on inlet pressure and in which the bypass valve is closed only after inlet pressure is greater than a predetermined threshold. The bypass valve is a fail safe wherein gas regulation does not occur until the inlet pressure is sufficient to close the bypass valve. The flow regulator further includes a coolant bowl defined by a serpentine channel formed in a coolant plate as well as a balanced valve as a regulator control feature in conjunction with a weighting or loading mechanism having a diaphragm. |
| US10174851B2 |
Check structure of a control valve base
A check structure of a control valve base is provided, including a valve body, two seat bodies and two check members. Each seat body is assembled to the valve body, each check member is received in the seat body, each check member includes a blocking portion which is flexible, the blocking portion has a base portion and a side portion, and the side portion is obliquely connected to the base portion. When a water flow flows forward, the blocking portion and the seat body have a gap therebetween for the water flow to pass therethrough; and when the water flow flows reversely, the blocking portion contact the seat body tightly to block the water flow from flowing reversely. |
| US10174846B2 |
Metal cutting machine and machining method
In the machining of a stationary workpiece by means of a rotating tool head, the risk of damages to the workpiece by the chips can be minimized and the removal of the chips can be simplified if a chip collector and a stationary nozzle for fluid are respectively provided. |
| US10174840B2 |
Brake pistons and piston noses
Provided are, among other things, pistons and piston noses. One representative embodiment involves a brake piston that includes a piston body and a top surface, in which the top surface is wider than the piston body and has a small portion that is slightly raised, relative to the rest of the top surface, so that when in use only the small raised portion makes contact with a backing plate of a brake pad. |
| US10174836B2 |
Speed-responsive mechanical range lock for a transfer case
A transfer case for a motor vehicle. An input is rotatable about an axis to receive torque, an output is rotatable about the axis to transmit torque, and a planetary gear set is rotatable about the axis and operatively coupled between the input and the output. A shift sleeve circumscribes and is axially slidably carried along the axis, and a shift sleeve lock is automatically engageable with the shift sleeve responsive to the transfer case exceeding a predetermined rotational speed, to prevent axial movement of the shift sleeve above that speed. A related method is also provided. |
| US10174830B2 |
Active transfer case with lube management valve
A product may include a pair of rotating elements. A coupling may be connected between the pair of rotating elements. An actuator may be connected to the coupling and may engage and disengage the pair of rotating elements from each other. A valve may be connected with the actuator and may effect a supply lubrication to the coupling when the pair of rotating elements are engaged through the coupling. |
| US10174829B2 |
Foreign matter attracting structure
A foreign matter attracting structure includes: an attracting body for attracting foreign matter in lubricating oil, wherein the attracting body includes a magnet and a capturing body which is composed of a weakly magnetic material, and the capturing body is disposed at a position which is magnetized by a magnetic force of the magnet. |
| US10174827B2 |
Drive clutch idle bearing torque drag assembly
A clutch is provided that includes a fixed sheave portion, a movable sheave portion, a movable sheave assembly, an idler bearing and a torque drag member. The movable sheave assembly is configured to axially move the movable sheave portion in relation to the fixed sheave portion in response to a change in a rotational speed of the clutch. The idler bearing is rotationally mounted on a central post of the fixed sheave portion. The idler bearing is positioned to engage an inside face of a belt when the fixed sheave portion and the movable sheave portion are located a select distance away from each other. The torque drag member is operationally coupled to exert a select amount of torque drag on the idler bearing. |
| US10174826B2 |
Internal gear and manufacturing method thereof with die
An internal gear includes plural teeth each including an addendum area, a dedendum area, and an intermediate area including a protrusion and a recessed portion. The intermediate area includes a first border position provided at a position between the protrusion and the recessed portion, a second border position provided at a position between the intermediate area and the dedendum area, a third border position provided at a position between the intermediate area and the addendum area, a first average radius provided from the first border position to the second border position, and a second average radius provided from the first border position to the third border position. The first average radius is smaller than the second average radius. The addendum area includes a first curvature radius provided at a first center position in a tooth thickness direction, the first curvature radius being set at a maximum. |
| US10174821B2 |
Electrohydraulic actuator
The invention relates to an electrohydraulic actuator comprising a hydraulic piston, a spindle drive for moving the piston along an axis of rotation, wherein the spindle drive comprises a spindle and a nut, and a worm wheel, which is coaxially attached to the nut. Furthermore, an electric motor having a worm, which meshes with the worm wheel, is provided. The nut is radially and axially supported by means of a bearing. In addition, there is a single-armed rotation-prevention mechanism in order to prevent the spindle from rotating. An angle with respect to the axis of rotation is included between a point of action of the worm on the worm wheel and the effective direction of the rotation-prevention mechanism, wherein the angle is selected in such a way that, for a predetermined torque acting on the nut, a radial force acting on the piston is minimized. |
| US10174820B2 |
Actuating device of the articulated lever or cam type for the precise positioning of a pivotable arm
An actuating device of the articulated lever or cam type having a body coupled to a sliding control piston, the piston coupled to an actuator movable along a piston axis and operatively coupled to a pivotable arm to pivot it about a first rotational axis upon a sliding movement of the actuator. The actuator has two relatively displaceable parts and one or more rotary elements having at least one mechanical coupling that acts on the first part of the actuator to transform a rotary control movement imparted on the at least one mechanical coupling about a second rotational axis transverse to the piston axis, into a relative displacement between the first part and the second part of the actuator along the piston axis to modify the length of the actuator. |
| US10174817B2 |
Device for locking a belt at predetermined belt tension
The invention relates to a device for locking at least one belt (10) at predetermined belt tension, which belt (10) is arranged at a machine arrangement (1) with belt drive. The machine arrangement comprises a stand (3) having legs (2) placed on a base (4). At least one driving pulley (5) and at least one driven pulley (6) are aligned relative to each other. The legs (2) being articulately attached to at least one of the stand (3) or the base (4), and at least two of the legs (2) comprises longitudinally adjustable tension legs (20), which each comprises a first tension leg part (21) having a wedge box (30) arranged to receive a wedge (31) having a grooved surface (32) and a second tension leg part (22) having a grooved surface (23) directed towards said wedge box (30). The first (21) and second (22) tension leg parts are adapted to lock in relation to each other by cooperation between the grooved surface (32) of the wedge (31) and the grooved surface (23) of the second tension leg part (22) when the wedge (31) is adapted to wedge in wedge box (30). |
| US10174812B2 |
Transmission for vehicle
A transmission for a vehicle may include a first input shaft continuously receiving rotational power from a power source; a second input shaft selectively receiving the rotational power of the power source through a clutch; a first counter shaft and a second counter shaft connected to the first input shaft and the second input shaft through a transfer gear pair, respectively; a controlling device selecting the transfer gear pair to transfer the rotational power from the first input shaft and the second input shaft to the first counter shaft and the second counter shaft; a one-way clutch allowing the rotational power provided to the first input shaft to be transferred only from the first input shaft toward the first counter shaft. |
| US10174807B2 |
Hybrid power transmission cord
A heat-treated cord comprising a low modulus yarn core that is wrapped by a plurality of high modulus wrapping yarns that were heat-treated for a time at a temperature and under a load sufficient to provide a free shrinkage of at least 2½ percent and a shrinkage force of at least 3 pounds. |
| US10174806B2 |
Flywheel
A flywheel for example to a sport training or a rehabilitation machine, is linked to a hauling cable through a system of pulleys, including, in a well-known way, at least a disk-shaped part (4) rotating about a central axis (5) and incorporates a series of weights (6) that, depending on their distribution and their own weight provide a given moment of inertia. Starting from this already known configuration, the flywheel (1) is distinguished in that it has a moving coupling means (7) that allows the variation of the position of the weights (6) on the disk (4) of the wheel and to modify the moment of inertia, without it being necessary to withdraw or replace any of the weights (6) or the disk (4). |
| US10174796B2 |
Clutch connection/disconnection device for dual clutch transmission
A clutch-side transmission circuit transmits, from a clutch pedal, a restoring action of the depressed clutch pedal. A switching device connects a first clutch-side hydraulic circuit to the pedal-side hydraulic circuit when a shift lever SL is tilted forwards and connects a second clutch-side hydraulic circuit to the pedal-side hydraulic circuit when the shift lever SL is tilted rearwards. A first clutch is engaged in response to the restoring action of the clutch pedal being transmitted from the first clutch-side transmission circuit. A second clutch is engaged in response to the restoring action of the clutch pedal being transmitted from the second clutch-side transmission circuit. |
| US10174790B2 |
Rolling bearing
An inner ring includes: a pair of shoulder outer peripheral surfaces on first and second axial sides of a raceway surface of the inner ring in contact with balls; seal grooves disposed in first and second axial ends of the inner ring and defining labyrinth clearances with lips; and edges disposed on the first and second axial sides. Each of the edges is configured to cause grease flowing along an associated one of the shoulder outer peripheral surfaces to leave the shoulder outer peripheral surface in the direction of an extension thereof. Each of the lips includes a lip oblique surface functioning as a guide surface to guide the grease that has left the edge not to a radially inner region of the bearing but to a radially outer region of the bearing. |
| US10174786B2 |
Wheel bearing apparatus and its mounting structure
A wheel bearing apparatus has an outer member with a body mounting flange and double row outer raceway surfaces, an inner member with double row inner raceway surfaces opposing the double row outer raceway surfaces, and double row rolling elements contained between the inner raceway surfaces and the outer raceway surfaces, respectively, of the inner member and the outer member. A plurality of bolt insertion holes formed in the outer member body mounting flange. An abutment surface, to abut against the body-side member, is formed around each bolt insertion hole as a surface projecting from the inner-side surface of the body mounting flange with a step height. A relative difference between the step heights of the abutment surfaces is limited to a minimum. |
| US10174785B1 |
Wheel bushing
A wire basket assembly comprises a wire basket comprising a plurality of coated wires; a wheel comprising an axle opening; and a bushing. The bushing comprises a cylindrical axle portion and a plurality of protrusions. The axle portion comprises (a) an outer surface about which a wheel may rotate and (b) a central opening defined by an internal surface of the axle portion. The plurality of protrusions (a) extend from the internal surface toward a primary axis of the axle portion and (b) are spaced apart about the circumference of the central opening. The wheel is disposed about the axle portion. A coated wire of the plurality of coated wires is secured within the central opening by the plurality of protrusions such the bushing is secured to the coated wire. The plurality of protrusions grip the coated wire via an interference fit. |
| US10174781B2 |
Light weight seal cap
The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and methods of their use, and in particular light weight seal caps having higher dielectric breakdown strength, lower weight, and/or lower wall thick-ness. In some embodiments, the seal caps according to the present invention are made of a material having a dielectric breakdown strength of greater than 1.0 kV/mm, in some embodiments greater than 15.0 kV/mm, and in some embodiments greater than 50.0 kV/mm. In some embodiments, the seal caps according to the present invention are thin-walled, having an average wall thickness of less than 1.5 mm and in some embodiments less than less than 0.5 mm In some embodiments, the seal cap comprises a polyurethane polymer, a polythioether polymer, a polysulfide polymer, a fluorinated thermoplastic polymer, a THV polymer, a fluorinated thermo-set polymer, an engineering thermoplastic, and/or a PEEK polymer. |
| US10174778B2 |
Bonding assembly
A device and method for the protection of a first member and second member from corrosion by utilizing a connector that bonds the members without allowing direct contact of the members. |
| US10174775B2 |
Fastening target member and fastening structure
There is provided a fastening target member attached to an attachment member by a fastening member that includes a head and a shaft. The fastening target member has a surface, at least one insertion hole that allows the shaft of the fastening member to be inserted therethrough, and a fastening member removal structure that is formed in the surface of the fastening target member where the head of the fastening member is disposed and that has a pair of grooves. The pair of grooves face each other with the at least one insertion hole interposed therebetween. The pair of grooves are each formed from an inner circumferential side relative to the outer diameter of the head of the fastening member to an outer circumferential side relative to the outer diameter of the head of the fastening member. |
| US10174767B2 |
Supplemental cooling of cabin air compressor motor
An assembly includes a first conductor, a tube extending along the first conductor between first and second ends of the first conductor, and an electrically-insulating barrier surrounding the first conductor and the tube such that the tube is spaced from the first conductor. Another assembly includes a plurality of conductors, a first tube extending along at least one of the conductors, and an electrically-insulating barrier enclosing the conductors and the first tube in which the barrier maintains spacing between the first tube and one or more adjacent conductors. In each assembly, the tube is configured to permit a fluid to flow therethrough. A method of manufacturing a feeder cable includes providing conductors that extend between first and second lugs of each conductor, enclosing the conductors within an electrically-insulating layer, and forming a cooling passage within the electrically-insulating layer that extends along one of the conductors. |
| US10174763B1 |
Variable pitch fan for gas turbine engine
A variable pitch fan assembly for an aero gas turbine engine that includes a row of fixed pitch blades in a core stream flow and a row of variable pitch blades in a bypass stream flow, and where a sync ring with a number of hydraulic actuators within a flow splitter of the fan stage is used to vary a pitch of each of the bypass stream flow blades. Hydraulic fluid lines pass through the shaft and through the fixed pitch fan blades into the hydraulic actuators to move the sync ring and vary a pitch of the variable pitch bypass flow fan blades. |
| US10174755B2 |
Compressor head assembly with discharge valve
An apparatus for a compressor head assembly with a discharge valve comprises a valve plate having a first face and a second face, wherein at least one cavity is located on the second face and a reed valve assembly sized to be contained in the at least one cavity. The reed valve assembly comprises a reed valve plate with at least one orifice, the reed valve plate selected according to a rated compressor displacement a retainer portion; and a reed retained by the retainer portion proximate to the reed valve plate and oriented to inhibit air flow through the at least one orifice in a closed state. The reed valve assembly is removably secured to the valve plate to facilitate changing the characteristics of the reed valve assembly without changing the valve plate. |
| US10174752B2 |
Anti-gas lock valve for a reciprocating downhole pump
Method and apparatus overcoming gas-lock in reciprocating downhole pumps. On the downstroke of a plunger in a barrel, gassy fluid is compressed in the pump chamber between standing and travelling valves. Downhole plunger movement drags a sleeve over a mandrel for opening a chamber valve to a staging chamber located at a downhole end of the travelling valve for receiving at least a portion of the compressed and gassy fluid therein. On the upstroke, the chamber valve is dragged closed for sealably retaining the compressed gassy fluid therein while drawing an additional increment of fluid through the standing valve into the pump chamber. Continued downstroke and upstroke cycles increases pressure of the compressed gassy fluid in the pump chamber until it exceeds the hydrostatic head above the travelling valve for resumption of normal fluid pumping. |
| US10174750B2 |
Diaphragm pumps with air savings devices
In at least one illustrative embodiment, a diaphragm pump includes a sleeve formed to include (i) a bore extending along a longitudinal axis and (ii) a sleeve port that opens to the bore, and a spool supported in the bore of the sleeve and formed to include a spool port, the spool being configured to move with a diaphragm during at least a portion of a stroke of the diaphragm such that the spool slides relative to the sleeve and, when the diaphragm reaches a turndown position that is between first and second end-of-stroke positions, the spool port aligns with the sleeve port to cause a pilot signal to be supplied to a cut-off valve. At least one of the sleeve and the spool may be rotatable about the longitudinal axis to adjust a location of the turndown position relative to the first and second end-of-stroke positions. |
| US10174749B2 |
Aerosol-generating device
An aerosol-generating device includes a reservoir configured to hold an aerosol-forming substrate, an atomizer configured to atomize the aerosol-forming substrate, and a micropump configured to deliver a fluid. The micropump is between the reservoir and the atomizer, and in fluid connection with the reservoir and the atomizer. The micropump is configured to supply the aerosol-forming substrate from the reservoir to the atomizer. The micropump includes two pump chambers having two separate chamber volumes and two actuators. Each is actuator assigned to one of the two pump chambers for changing a respective chamber volume. The two pump chambers are arranged in parallel and are in fluid connection with a common inlet and a common outlet. The actuators are configured to operate in parallel such that a volume change in each of the two pump chambers occurs simultaneously. |